ENA/NEPHELOMETER/C1 - Failed light source

The light source failed, resulting in incorrect data. A new bulb was installed.

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• T_Neph_Inlet_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet

ACX/HSRL/M1 - Instrument down at times

The HSRL went down at times during this period.

• molecular_counts
• piezovoltage
• range
• lidar_calibration_Cam
• top_alt_sounding
• beta_a_backscatter_std
• od
• frequency_quality
• lock_quality
• num_seeded_shots
• geo_cor
• combined_merge_threshold
• seed_quality
• combined_counts_lo
• raob_beta_m
• mol_dark_count
• combined_gain
• pressure_profile
• atten_beta_r_backscatter
• combined_dark_count_hi
• cal_time_vector
• profile_mask
• transmitted_energy
• combined_dark_count_lo
• Particulate extinction cross section per unit volume(beta_a)
• c_pol_dark_count
• raob_station
• Particulate backscatter cross section per unit volume(beta_a_backscatter)
• lidar_calibration_Cmc
• mol_cal_pulse
• Linear depolarization ratio profile(depol)
• cross_counts
• range_resolution
• raob_time
• dewpoint_profile
• lidar_calibration_Cmm
• cal_trigger
• raob_time_vector
• cal_time
• temperature_profile
• combined_counts_hi

ACX/S-TABLE/M1 - Instrument

MWACR data will not be from vertically pointing antenna

• base_time
• North latitude(lat)
• Pitch angle of the ship(pitch)
• East longitude(lon)
• time_offset
• Altitude above mean sea level(alt)
• seconds_read
• time
• Roll: starboard down positive(roll)
• secdiff

• Roll: starboard down positive(roll)
• Roll control value sent to stable platform(roll_control)
• time
• pitch_offset
• Altitude above mean sea level(alt)
• Heading: fron north(yaw)
• roll_offset
• time_offset
• seconds_read
• base_time
• North latitude(lat)
• East longitude(lon)
• Pitch control value sent to stable platform(pitch_control)
• Pitch angle of the ship(pitch)

• Raw data stream - documentation not supported

ACX/S-TABLE/M1 - Missing Data: Ship in Port

Instrument shut down while in port

• base_time
• North latitude(lat)
• Pitch angle of the ship(pitch)
• East longitude(lon)
• time_offset
• Altitude above mean sea level(alt)
• seconds_read
• time
• Roll: starboard down positive(roll)
• secdiff

• Roll: starboard down positive(roll)
• Roll control value sent to stable platform(roll_control)
• time
• pitch_offset
• Altitude above mean sea level(alt)
• Heading: fron north(yaw)
• roll_offset
• time_offset
• seconds_read
• base_time
• North latitude(lat)
• East longitude(lon)
• Pitch control value sent to stable platform(pitch_control)
• Pitch angle of the ship(pitch)

• Raw data stream - documentation not supported

ACX/CCN/CPC/HTDMA/NEPHELOMETER/OZONE/PSAP/M1 - Ship in port

Ship was in port and data were likely impacted by anthropogenic sources.

• Raw data stream - documentation not supported

ACX/AERI/IRT/MWR/MWR3C/PRP/TSI/M1 - Ship passed under bridges

Ship passed under bridges while in port.  Use caution as the bridges may be in the field 
of view of the instrument.

• Raw data stream - documentation not supported

• Raw data stream - documentation not supported

ACX/HSRL/M1 - Instrument covered while in port

Instrument was covered while in port.

• atten_beta_r_backscatter
• combined_dark_count_hi
• molecular_counts
• transmitted_energy
• profile_mask
• combined_dark_count_lo
• c_pol_dark_count
• beta_a_backscatter_std
• top_alt_sounding
• Particulate backscatter cross section per unit volume(beta_a_backscatter)
• num_seeded_shots
• Linear depolarization ratio profile(depol)
• cross_counts
• dewpoint_profile
• seed_quality
• combined_counts_lo
• combined_gain
• mol_dark_count
• temperature_profile
• combined_counts_hi

ACX/AERI/AOSMET/CEIL/CEILPBLHT/IRT/LDIS/MWR/MWR3C/NAV/PRP/TSI/M1/S1/S2 - Ship was in port

Ship was in port of San Francisco

• Raw data stream - documentation not supported

• Raw data stream - documentation not supported

ACX/HTDMA/M1 - Periodic missing data

For this time period, there is missing data daily between approximately 10 UTC to 20 UTC.

• Raw data stream - documentation not supported

ACX/HSRL/M1 - Instrument Covered

Instrument was covered while returning to port at the end of the campaign.

• molecular_counts
• lidar_calibration_Cam
• beta_a_backscatter_std
• top_alt_sounding
• od
• frequency_quality
• lock_quality
• num_seeded_shots
• combined_merge_threshold
• combined_counts_lo
• seed_quality
• raob_beta_m
• mol_dark_count
• combined_gain
• atten_beta_r_backscatter
• pressure_profile
• combined_dark_count_hi
• transmitted_energy
• profile_mask
• combined_dark_count_lo
• Particulate extinction cross section per unit volume(beta_a)
• c_pol_dark_count
• raob_station
• Particulate backscatter cross section per unit volume(beta_a_backscatter)
• lidar_calibration_Cmc
• mol_cal_pulse
• Linear depolarization ratio profile(depol)
• cross_counts
• dewpoint_profile
• lidar_calibration_Cmm
• temperature_profile
• combined_counts_hi

ACX/HTDMA/M1 - Failure to fill butanol into HTDMA

CPC counts went to zero and remained at zero until the end of the stated time range. The 
CPC was on and detecting only shot noise from the optical detector. Indications suggest 
that butanol was not being filled into the HT-DMA

• Raw data stream - documentation not supported

ENA/AOS/C1 - AOS Instrument Repair, Calibration and Modification: Mentor Site Visit

There was visit of 7 AOS instrument mentors to the ENA AOS during this period of 
instrument repair, calibration and modification. Instruments were occasionally off, or with no 
sample flow, or receiving calibration samples, etc. There was no productive sampling of 
ambient air during this period other than for testing. No data should be used for this period 
as ambient samples.

Note: Two datastream are missing. The CAPS Extinction Monitor and the Greenhouse gas 
instrument.

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• T_Neph_Inlet_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet

ENA/NEPHELOMETER/C1 - Reprocess: reprocessing from raw data in preparation for 
not-yet-released b1

End to end reprocessing to generate new a1 datastreams is needed so that when the 
harmonization software is released to production, we will be ready with the a1 datastreams that 
are input to the subsequent processing software.

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• North latitude(lat)
• East longitude(lon)
• time
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Wet
• Altitude above mean sea level(alt)
• T_Neph_Inlet_Wet
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• base_time
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• time_offset
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet

ACX/HTDMA/M1 - Reprocess: Missing data each day

There was a period of missing data each day in the originally collected data files. A set 
of 39 replacement data files has been transferred to the DMF.  These files include all 
the the data in the original files as well as the data from the missing periods. 
Reprocessing the data will result in including the missing data.

• Raw data stream - documentation not supported

ENA/ACSM/C1 - Instrument waiting for spare parts

The ACSM was out of service while waiting for a replacement valve and a replacement turbo 
molecular vacuum pump. The data acquisition was stopped and the instrument put in standby 
mode.

• Mass concentration of nitrate, ambient aerosol in air.(nitrate)
• Mass concentration of chloride, ambient aerosol in air(chloride)
• org_mx_err
• Mass concentration of total organics, ambient aerosol in air.(total_organics)
• org_mx
• amus
• Mass concentration of sulfate, ambient aerosol in air.(sulfate)
• Mass concentration of ammonium, ambient aerosol in air(ammonium)

ENA/NEPHELOMETER/PSAP/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor stuck at 10 microns

Upstream impactor was stuck at the 10 micron position. Data for the period is valid but 
representative of an effective 10 micrometer impactor setting only.

• ambient_pressure
• raw_loss
• Aerosol extinction coefficient, red wavelength(Bext_R)

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• T_Neph_Inlet_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet

ENA/CAPS-PMEX/CPC/NEPHELOMETER/PSAP/C1 - Impactor not switching

AOS tech was working in the AOS and accidentally unplugged the impactor power supply. This 
left the impactor in the 10 micron state.

• ambient_pressure
• raw_loss
• Aerosol extinction coefficient, red wavelength(Bext_R)

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• T_Neph_Inlet_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet

ENA/CAPS-PMEX/CPC/NEPHELOMETER/PSAP/C1 - Impactor size switch not connected

Impactor installed and plumbed, HOWEVER, the impactor's 'size read' switch NOT connected.

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• T_Neph_Inlet_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet

ENA/MAO/OLI/PGH/PVC/SGP/TWP/DLPROF/C1/C3/M1 - Reprocess: Suspect error estimates

The current dlprofwind4news VAP generates time- and height-resolved estimates of wind 
speed, wind direction, and corresponding uncertainties from Doppler lidar PPI scans. A recent 
comparison with a heavily instrumented tall tower (BAO) has shown that the error 
estimates are biased low and exhibit poor correlation with the observed lidar-tower differences. 
We note that the measurements themselves (i.e. wind speed and direction) are minimally 
affected by this issue.

• met_wdir
• snr_threshold
• wind_direction_error
• Pressure, associated geometric height, at altitude, NGM model output(height)
• w_error
• Eastward component of wind vector(u)
• meridional wind componet(v)
• Median vertical velocity(w)
• Wind speed, at 10 meters height(wind_speed)
• met_lon
• met_spr_min
• elevation_angle
• Wind direction(wind_direction)
• met_spr
• residual
• nbeams
• u_error
• scan_duration
• v_error
• met_wspd
• mean_snr
• met_dt
• correlation
• wind_speed_error
• met_alt
• met_lat
• met_spr_max

ENA/NEPHELOMETER/C1 - Flooded nafion cells

Nafion cells between the dry and wet nephelometer were flooded, partially blocking the air 
flow and possibly causing the wet nephelometer to suck in cabin air. It is unclear 
if/how the dry nephelometer readings were affected.

• Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
  channel, 1 um particle diameter(Bs_G_Dry_1um_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W)
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
• Total scattering coefficient, blue wavelength, low RH, 1 um size cut(Bs_B_Dry_1um_Neph3W_1)
• Aerosol total light scattering coefficient, reference nephelometer red channel,
  10 um particle diameter(Bs_R_Dry_10um_Neph3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer red channel, 10 um particle diameter(Bbs_R_Dry_10um_Neph3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
  nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W_1)
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer red channel, 1 um particle diameter(Bbs_R_Dry_1um_Neph3W_1)
• Back-scattering coefficient, blue wavelength, low RH, 1 um size cut(Bbs_B_Dry_1um_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W_1)
• Aerosol total light scattering coefficient, reference nephelometer green
  channel, 10 um particle diameter(Bs_G_Dry_10um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W_1)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W)
• Aerosol total light scattering coefficient, ref. humidograph nephelometer red
  channel, 1 um particle diameter(Bs_R_Dry_1um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W_1)
• Aerosol total light scattering coefficient, reference nephelometer blue channel,
  10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
• Back-scattering coefficient, blue wavelength, low RH, 10 um size cut(Bbs_B_Dry_10um_Neph3W_1)

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)

ENA/GHG/C1 - System probationary period

System probationary period, may not be useful for science data due to non-optimal 
functioning of the measurement system.

Additional information:
2015-04-22 10:28:00,2015-07-08 09:59:00 - Chiller failure, pressure controller failure 
during shipment for field deployment
2015-07-08 10:00:00,2015-10-12 00:00:00 - Chiller repaired, pressure controller failure
2015-10-12 00:01:00,2015-10-16 23:59:59 - Pressure controller replacement and system 
testing. Related to BCR-02211

• chiller_temperature
• nafion_box_temperature
• rear_fan_flow
• calibration_cylinder_1_line_pressure
• calibration_cylinder_3_pressure
• dry_purge_flow
• calibration_cylinder_2_line_pressure
• dry_purge_line_pressure
• liquid_alarm_tower_inlet
• calibration_cylinder_3_line_pressure
• exhaust_flow
• nafion_purge_pressure
• calibration_cylinder_2_pressure
• dry_purge_cylinder_pressure
• pump_box_temperature
• line_pressure_tower_inlet
• front_fan_flow
• pressure_control
• calibration_cylinder_1_pressure
• battery_minimum

• alarm_status
• solenoid_valve
• analyzer_temperature
• cavity_temperature
• cavity_pressure
• warm_box_temperature
• outlet_valve
• Water vapor volume percentage(h2o_vapor)
• CO2 mole fraction with water correction(co2_dry)
• Measured CH4 mole fraction(ch4)
• species
• mp_valve_position
• instrument_status
• etalon_temperature
• Methane dry volume mixing ratio(ch4_dry)
• Carbon dioxide volume mixing ratio(co2)

ENA/NEPHELOMETER/C1 - Pentras dry air supply offline

Pentras dry air supply was turned off from 11/05/2015 - 02/01/2016 (first time range) due 
to the failures of several internal parts. It was then left off from 02/01/2016 - 16:20 
UTC on 06/01/2016 (second time range). No dry air for the humidigraph during either time 
range. Humidigraph working, but with an RH different than what is normally used. Data 
quality is not affected.

• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• RH_Neph_Wet
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)

ENA/DL/DLPROF/C1 - Reprocess: Azimuth calibration off

The azimuth calibration is off by ~2deg. This happened after the system was reinstalled 
following the recent hurricane. All scanning data and wind VAP data will be reprocessed.

• wind_direction_error
• u_error
• v_error
• Eastward component of wind vector(u)
• Wind direction(wind_direction)
• meridional wind componet(v)

ENA/NEPHELOMETER/C1 - Data not saved

Instrument computer rebooted for unknown reasons and got stuck on booting. No data saved 
for the period.

• RH_Neph_Inlet_Dry
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
• East longitude(lon)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W_1)
• Aerosol total light scattering coefficient, reference nephelometer green
  channel, 10 um particle diameter(Bs_G_Dry_10um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W)
• time_bounds
• base_time
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W)
• time_offset
• RH_NephInlet_Dry
• time
• Back-scattering coefficient, blue wavelength, low RH, 10 um size cut(Bbs_B_Dry_10um_Neph3W_1)
• Aerosol total light scattering coefficient, reference nephelometer red channel,
  10 um particle diameter(Bs_R_Dry_10um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer red channel, 1 um particle diameter(Bbs_R_Dry_1um_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W_1)
• RH_Neph_Dry
• T_NephVol_Dry
• RH_Neph_Vol_Dry
• Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
  channel, 1 um particle diameter(Bs_G_Dry_1um_Neph3W_1)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W)
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer red channel, 10 um particle diameter(Bbs_R_Dry_10um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W_1)
• T_Neph_Inlet_Dry
• T_Neph_Dry
• P_Neph_Dry
• neph_dry_flags
• RH_NephVol_Dry
• Altitude above mean sea level(alt)
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W_1)
• T_Neph_Vol_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W_1)
• mode_flag
• North latitude(lat)
• Total scattering coefficient, blue wavelength, low RH, 1 um size cut(Bs_B_Dry_1um_Neph3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
  nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
• Back-scattering coefficient, blue wavelength, low RH, 1 um size cut(Bbs_B_Dry_1um_Neph3W_1)
• impactor_setting
• T_NephInlet_Dry
• Aerosol total light scattering coefficient, ref. humidograph nephelometer red
  channel, 1 um particle diameter(Bs_R_Dry_1um_Neph3W_1)
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W)
• Aerosol total light scattering coefficient, reference nephelometer blue channel,
  10 um particle diam(Bs_B_Dry_10um_Neph3W_1)

• qc_T_Neph_Wet
• Bs_B_Wet_Neph3W_raw
• base_time
• Bbs_G_Wet_Neph3W_raw
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• P_Neph_Wet
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Impactor particle size cut(impactor_state)
• qc_RH_Neph_Wet
• qc_Bbs_G_Wet_Neph3W
• qc_P_Neph_Wet
• qc_Bs_B_Wet_Neph3W
• qc_Bs_R_Wet_Neph3W_raw
• time
• qc_Bs_G_Wet_Neph3W
• Bbs_B_Wet_Neph3W_raw
• time_offset
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• Bs_R_Wet_Neph3W_raw
• qc_Bs_B_Wet_Neph3W_raw
• East longitude(lon)
• Altitude above mean sea level(alt)
• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• qc_Bs_G_Wet_Neph3W_raw
• qc_Bbs_B_Wet_Neph3W_raw
• qc_Bbs_G_Wet_Neph3W_raw
• Bs_G_Wet_Neph3W_raw
• qc_Bs_R_Wet_Neph3W
• T_Neph_Inlet_Wet
• time_bounds
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• qc_T_Neph_Inlet_Wet
• RH_Neph_Wet
• North latitude(lat)
• qc_Bbs_B_Wet_Neph3W
• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• T_Neph_Wet
• Bbs_R_Wet_Neph3W_raw
• qc_Bbs_R_Wet_Neph3W
• qc_Bbs_R_Wet_Neph3W_raw

• Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
• T_Neph_Inlet_Wet
• North latitude(lat)
• Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
• Altitude above mean sea level(alt)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  ramped RH(Bbs_R_Wet_Neph3W)
• base_time
• P_Neph_Wet
• T_Neph_Wet
• RH_Neph_Wet
• time_offset
• Aerosol total light scattering coefficient, nominal green wavelength at ramped
  RH(Bs_G_Wet_Neph3W)
• East longitude(lon)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at ramped RH(Bbs_G_Wet_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at ramped RH(Bbs_B_Wet_Neph3W)
• mode_flag
• time

AWR/PSAP/M1 - Pump failure

Pump began failing periodically. The appropriate dates are listed.

• transmittance_blue_normalization_factor
• dilution_flow_valve_position
• absorbance_blue
• Impactor particle size cut(impactor_state)
• spot_size_area
• transmittance_green_raw
• filter_unstable
• transmittance_red
• dilution_flow
• transmittance_green
• sample_flow_rate
• absorbance_green
• dilution_correction_factor
• transmittance_green_normalization_factor
• tr_blue
• transmittance_blue
• absorbance_red
• seconds_after_transition
• tr_green
• transmittance_red_raw
• dilution_flow_setpoint
• transmittance_blue_raw
• transmittance_red_normalization_factor
• tr_red

AWR/GVRP/M1 - Incorrect data from lost thermal control

The radiometer lost thermal control

• noiseDiodePhysicalTemp

• Microwave brightness temperature(brightnessTemperature)

AWR/GVRP/M1 - Missing data

Radiometer removed for repairs

• Raw data stream - documentation not supported

• Altitude above mean sea level(alt)
• time
• pressureSensorVoltage
• receiverAntennaTemperature
• blackBodyTemperature
• Temperature, air, at instrument height (1 or 2 m)(surfaceTemperature)
• skyVoltage
• alpha
• time_offset
• skyVoltageWithNoiseDiodeOn
• base_time
• blackBodyVoltageWithNoiseDiodeOn
• North latitude(lat)
• Pressure, barometric. at instrument height (1 or 2 m)(surfacePressure)
• receiverVoltageWithNoiseDiodeOff
• dtdg
• surfaceRainFlag
• Tnd
• East longitude(lon)
• Humidity, relative, at instrument height (1 or 2 m)(surfaceRelativeHumidity)
• noiseDiodePhysicalTemp
• rainSensorVoltage
• k4
• k1
• elevation
• MRT
• k2
• receiverVoltageWithNoiseDiodeOn
• k3
• blackBodyVoltage
• frequency
• azimuth

• qc_surfaceRainFlag
• time_offset
• Microwave brightness temperature(brightnessTemperature)
• base_time
• qc_time
• Altitude above mean sea level(alt)
• qc_blackBodyTemperature
• Temperature, air, at instrument height (1 or 2 m)(surfaceTemperature)
• elevation
• surfaceRainFlag
• Pressure, barometric. at instrument height (1 or 2 m)(surfacePressure)
• time
• qc_surfaceTemperature
• qc_surfaceRelativeHumidity
• frequency
• blackBodyTemperature
• qc_brightnessTemperature
• Humidity, relative, at instrument height (1 or 2 m)(surfaceRelativeHumidity)
• North latitude(lat)
• East longitude(lon)
• qc_surfacePressure

AWR/NEPHELOMETER/M1 - Instrument startup

Instrument was just turned on and not yet operating under normal conditions. No valid 
data.

• Raw data stream - documentation not supported

• qc_Bbs_G_Dry_Neph3W
• T_Neph_Inlet_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W)
• qc_Bs_B_Dry_Neph3W
• Impactor particle size cut(impactor_state)
• qc_Bbs_B_Dry_Neph3W
• qc_P_Neph_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W)
• qc_T_Neph_Dry
• qc_Bbs_R_Dry_Neph3W
• qc_Bs_R_Dry_Neph3W
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W)
• qc_T_Neph_Inlet_Dry
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W)
• T_Neph_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W)
• RH_Neph_Dry
• qc_Bs_G_Dry_Neph3W
• qc_impactor_state
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W)
• P_Neph_Dry
• seconds_after_transition
• density_correction_factor
• qc_RH_Neph_Dry
• mode_flag

ENA/GHG/C1 - Reprocessed and Corrected: Valve position fields incorrect type

DATA REPROCESSED and CORRECTED: 

The raw data variable mp_valve_position was being read as an integer instead of a float. 
The aos_ingest logic was corrected and the data were run through the corrected ingest to 
fix the issue.

The data were reprocessed in July 2016. Please retrieve the reprocessed data for use in 
your analysis.

You may find these data using the ARM Discovery tool at the following link:
http://www.archive.arm.gov/discovery/#v/results/s/finst::ghg/fsite::ena/ffac::ena.C1 

ORIGINAL DQR CATEGORY: Red( Incorrect)

REPROCESSED and CORRECTED DATA ARCHIVED:2016-07

REPROCESS IDENTIFICATION NUMBER: RID 1453

---------------------------------------------------
--- ORIGINAL DQR DESCRIPTION ---
---------------------------------------------------

Raw data variable MP_VALVE_POSITION needs to be read as a float and not integer.

• mp_valve_position

ENA/CAPS-PMEX/C1 - Dirty optics

During the time frame in question, there were several issues with the CAPS, including (i) 
very dirty optics - due to a tear in the purge lines that are used to keep the mirrors 
clean (ii) a significant reduction in S/N due to the dirty optics, (iii) which caused the 
raw loss to go way up and the noise level in grounding issue that required a new power 
supply. The latter issue necessitated removing the CAPS from the AOS to conduct several 
tests in the support building.

So in summary:
Negative extinction is unrealistic and was due to very dirty mirrors and control software 
issues.
Flatlining is due to the CAPS not being connected up because of troubleshooting.

Keep in mind that deployment of the CAPS at ENA was the first long term deployment of this 
instrument. Following this 'birthing' period, the unit has run exceptionally well.

• Raw data stream - documentation not supported

• last_baseline
• ambient_pressure
• status_baseline
• signal
• status_pump
• ambient_temperature
• caps_pressure
• raw_loss
• Aerosol extinction coefficient, red wavelength(Bext_R)
• status_flags

AWR/PSAP/M1 - Instrument spin-up period

Data unreliable during instrument spin-up period at the begin of the deployment.

• dilution_flow_valve_position
• transmittance_blue_normalization_factor
• Impactor particle size cut(impactor_state)
• qc_transmittance_blue
• filter_unstable
• dilution_flow
• transmittance_red
• transmittance_green
• absorbance_green
• transmittance_green_normalization_factor
• transmittance_blue
• qc_sample_flow_rate
• absorbance_red
• seconds_after_transition
• dilution_flow_setpoint
• transmittance_blue_raw
• tr_red
• transmittance_red_normalization_factor
• absorbance_blue
• spot_size_area
• transmittance_green_raw
• sample_flow_rate
• qc_transmittance_green
• qc_transmittance_red
• dilution_correction_factor
• tr_blue
• qc_impactor_state
• tr_green
• transmittance_red_raw

ENA/ACSM/C1 - Missing Data

Data is missing due to a failed filter switching valve.  The replacement valve was 
delivered in June 2014.  There were tuning issues with the instrument and the instrument was 
successfully tuned on July 10, 2014, and started generating good data.

• Mass concentration of nitrate, ambient aerosol in air.(nitrate)
• Mass concentration of chloride, ambient aerosol in air(chloride)
• qc_sulfate
• amus
• qc_chloride
• time_bounds
• qc_org_mx_err
• Mass concentration of sulfate, ambient aerosol in air.(sulfate)
• Altitude above mean sea level(alt)
• qc_org_mx
• qc_total_organics
• org_mx_err
• org_mx
• Mass concentration of total organics, ambient aerosol in air.(total_organics)
• North latitude(lat)
• base_time
• qc_ammonium
• East longitude(lon)
• time_offset
• time
• Mass concentration of ammonium, ambient aerosol in air(ammonium)
• qc_nitrate

ENA/C1 - Reprocess: Slightly incorrect location fields

Some of the instruments are being processed with the previous "GRW-Azores" lat/lon/alt 
instead of the new "ENA-Azores" lat/lon/alt. The differences are minor, but will be 
corrected. The respective GRW and ENA lat, lon, and alt values are as follows:
 
GRW  lat = 39.0911 ;
ENA lat = 39.0916 ;
GRW  lon = -28.0297 ;
ENA  lon = -28.0257 ;
GRW  alt = 26 ;
ENA  alt = 30.48 ;

• North latitude(lat)
• East longitude(lon)
• Altitude above mean sea level(alt)

• Altitude above mean sea level(alt)
• East longitude(lon)
• North latitude(lat)

ENA/DL/DLPROF/C1 - Reprocess: Incorrect serial number

The instrument serial number that appears in the netcdf files global attributes is 
incorrect. The correct serial number is 0514-84.

• base_time

• base_time

ASI/TRACEGAS/M1 - Faulty NOy mass flow controller

NOy flow started dropping from the the expected 1.0 L/min at 08:27 UTC on 05/12/2016. It 
continued to fall gradually until on 05/12/2016 at 15:30 UTC it was down to .01 L/min. NOy 
MFC was replaced. As of 05/17/2016 12:22 UTC the instrument is back up and running with 
the correct flow.

• Raw data stream - documentation not supported

• One minute average of NO2 values calculated with nominal sensitivity correction
  and nominal BLC efficiency(no2)
• One minute average of NOx values(nox)
• One minute average of NOy values using nominal sensitivity correction and
  nominal Mo converter efficiency(noy)
• One minute average of NO values calculated with nominal sensitivity correction(no)
• noy_flow

ASI/MFR/M1 - Connector Problem

When the instrument cable was attached a pin was bent  completely over that caused a host 
of issues with the data.  Do not use any of the data covered by this DQR.

• Upwelling narrowband hemispheric irradiance, filter 3, via aircraft(up_hemisp_narrowband_filter3)
• IAP upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4)
• IAP upwelling narrowband hemispheric irradiance, filter 5(up_hemisp_narrowband_filter5)
• IAP Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6)
• IAP upwelling broadband hemispheric irradiance(up_hemisp_broadband)
• 25 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
• Upwelling narrowband hemispheric irradiance, filter 2, via aircraft(up_hemisp_narrowband_filter2)
• head_temp
• head_temp2

• up_hemisp_broadband_raw
• IAP upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4)
• Upwelling narrowband hemispheric irradiance, filter 3, via aircraft(up_hemisp_narrowband_filter3)
• IAP Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6)
• IAP upwelling narrowband hemispheric irradiance, filter 5(up_hemisp_narrowband_filter5)
• up_hemisp_narrowband_filter2_raw
• up_hemisp_narrowband_filter3_raw
• head_temp
• up_hemisp_narrowband_filter1_raw
• up_hemisp_narrowband_filter5_raw
• up_hemisp_narrowband_filter4_raw
• 25 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
• Upwelling narrowband hemispheric irradiance, filter 2, via aircraft(up_hemisp_narrowband_filter2)
• head_temp2
• up_hemisp_narrowband_filter6_raw
• IAP upwelling broadband hemispheric irradiance(up_hemisp_broadband)

• Raw data stream - documentation not supported

ASI/TRACEGAS/M1 - Air leak

Filter change resulted in total leak to cabin air. Data irrecoverable.

• N2O mole fraction of during batch measurement(n2o)
• Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and
  calculated with nominal sensitivity correction(co_dry)
• Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and
  calculated with nominal sensitivity correction(n2o_dry)
• Calculated CO concentration(co)
• Water vapor mixing ratio calculated with nominal sensitivity correction(h2o)

• Raw data stream - documentation not supported

AWR/NEPHELOMETER/M1 - Bulb burned out

Nephelometer bulb was burned out. No valid data for the entire time range.

• Raw data stream - documentation not supported

• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W)
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W)

ASI/RWP/M1 - Loose connection

Missing and incorrect data due to loose connections.

• Signal to noise ratio(snr)
• nrcns
• Radial wind speed(vel)

• noise
• Signal to noise ratio(snr)
• Mean radial beam velocity(mdf)
• Spectral Width(specw)

• Beam 0 radial wind speed(vel0)
• Beam 1 radial wind speed(vel1)
• Beam 2 radial wind speed(vel2)
• Beam 3 radial wind speed(vel3)
• Beam 4 radial wind speed(vel4)
• ncns0
• ncns1
• ncns4
• ncns2
• Wind direction, horizontal, at altitude, 50 MHz RWP(dir)
• ncns3
• snr3
• snr4
• snr1
• snr2
• snr0
• Wind speed, S-to-N component, at altitude, derived from ETA model(v_wind)
• Horizontal wind speed, low power(spd)
• Wind speed, W-to-E component, at altitude(u_wind)

• Mean radial beam velocity(mdf)
• noise
• Spectral Width(specw)
• Signal to noise ratio(snr)

ASI/SASHE/M1 - Instrument

REQUIRED

• qc_integration_time_vis
• Diffuse hemispheric irradiance component, Si CCD spectrometer(diffuse_hemisp_vis)
• integration_time_vis
• cosine_correction_computed
• total_hemisp_spectrometer_vis
• qc_collector_x_tilt
• solar_azimuth
• band_azimuth
• qc_collector_temperature
• Atmospheric pressure(atmos_pressure)
• diffuse_hemisp_spectrometer_vis
• number_of_scans_spectrometer_vis
• chiller_dewpoint
• collector_temperature
• wavelength_vis
• qc_chiller_rh
• chiller_rh
• mio_temperature_mems
• qc_mio_temperature_mems
• qc_airmass
• integration_time_spectrometer_vis
• cosine_correction_lowsun
• Direct horizontal solar irradiance from Si CCD spectrometer(direct_horizontal_vis)
• Direct normal solar irradiance, Si CCD spectrometer(direct_normal_vis)
• qc_chiller_dewpoint
• bench_temperature_vis
• diffuse_correction
• airmass
• test_incident_angle
• qc_mio_temperature_trh
• collector_x_tilt_std
• direct_normal_spectrometer_vis
• time_offset
• cosine_solar_zenith_angle
• collector_rh
• ad_temperature_spectrometer_vis
• ad_temperature_vis
• base_time
• cosine_correction_hisun
• North latitude(lat)
• qc_collector_rh
• bench_temperature_spectrometer_vis
• qc_mio_rh
• mio_temperature_trh
• responsivity_spectrometer_vis
• qc_bench_temperature_vis
• qc_atmos_pressure
• chiller_temperature
• Altitude above mean sea level(alt)
• qc_solar_zenith
• Total hemispheric irradiance component, Si CCD spectrometer(total_hemisp_vis)
• qc_solar_azimuth
• qc_collector_dewpoint
• qc_chiller_temperature
• cosine_test_incident_angle
• qc_collector_x_tilt_std
• collector_y_tilt
• mio_rh
• time
• collector_y_tilt_std
• collector_dewpoint
• qc_collector_y_tilt_std
• collector_x_tilt
• solar_zenith
• qc_number_of_scans_vis
• qc_band_azimuth
• direct_horizontal_spectrometer_vis
• number_of_scans_vis
• responsivity_vis
• East longitude(lon)
• qc_collector_y_tilt
• qc_ad_temperature_vis

• airmass
• collector_y_tilt
• time
• North latitude(lat)
• chiller_dewpoint
• Altitude above mean sea level(alt)
• collector_y_tilt_std
• collector_x_tilt_std
• avantes_ad_temperature
• mio_temperature_mems
• collector_x_tilt
• outer_band_scattering_angle
• base_time
• spectrometer_integration_time
• tag
• solar_zenith
• chiller_temperature
• integration_time
• collector_rh
• number_of_scans
• collector_dewpoint
• spectrometer_clock_ticks
• outer_band_angle_raw
• outer_band_angle
• band_azimuth
• band_az_raw
• time_offset
• ad_temperature
• Spectrum of raw counts from spectrometer(spectra)
• inner_band_scat_ang
• clock_ticks
• mio_temperature_mems_fahr
• chiller_rh
• bench_temperature
• outer_band_scat_ang
• shutter_state
• Atmospheric pressure(atmos_pressure)
• inner_band_scattering_angle
• collector_temperature
• Wavelength of spectrum data(wavelength)
• mio_rh
• solar_azimuth
• inner_band_angle_raw
• avantes_bench_temperature
• earth_sun_dist
• inner_band_angle
• mio_temperature_trh
• East longitude(lon)
• earth_sun_distance

• Diffuse hemispheric irradiance component, 870 nm(diffuse_hemisp_870nm)
• Diffuse hemispheric irradiance component, 940 nm(diffuse_hemisp_940nm)
• qc_chiller_temperature
• cosine_correction_hisun
• qc_atmos_pressure
• Altitude above mean sea level(alt)
• Direct horizontal solar irradiance component, 415 nm(direct_horizontal_415nm)
• solar_zenith
• collector_temperature
• Direct normal solar irradiance, 940 nm(direct_normal_940nm)
• responsivity_870nm
• qc_direct_normal_940nm
• qc_solar_zenith
• collector_x_tilt_std
• qc_direct_horizontal_870nm
• collector_x_tilt
• Diffuse hemispheric irradiance component, 673 nm(diffuse_hemisp_673nm)
• Total hemispheric irradiance component, 940 nm(total_hemisp_940nm)
• solar_azimuth
• qc_total_hemisp_940nm
• qc_diffuse_hemisp_870nm
• time
• qc_total_hemisp_500nm
• East longitude(lon)
• Total hemispheric irradiance component, 615 nm(total_hemisp_615nm)
• qc_band_azimuth
• qc_chiller_rh
• collector_y_tilt
• qc_direct_horizontal_673nm
• qc_integration_time_vis
• qc_collector_dewpoint
• qc_total_hemisp_673nm
• responsivity_615nm
• Direct horizontal solar irradiance component,673 nm(direct_horizontal_673nm)
• cosine_correction_computed
• time_offset
• qc_direct_horizontal_415nm
• Direct horizontal solar irradiance component, 940 nm(direct_horizontal_940nm)
• responsivity_673nm
• qc_direct_normal_870nm
• number_of_scans_vis
• airmass
• qc_collector_rh
• qc_solar_azimuth
• Direct normal solar irradiance, 870 nm(direct_normal_870nm)
• qc_collector_x_tilt_std
• responsivity_940nm
• Total hemispheric irradiance component, 870 nm(total_hemisp_870nm)
• bench_temperature_vis
• Diffuse hemispheric irradiance component, 500 nm(diffuse_hemisp_500nm)
• qc_mio_temperature_mems
• integration_time_vis
• cosine_correction_lowsun
• Diffuse hemispheric irradiance component, 615 nm(diffuse_hemisp_615nm)
• responsivity_500nm
• cosine_solar_zenith_angle
• qc_diffuse_hemisp_500nm
• qc_total_hemisp_870nm
• Direct horizontal solar irradiance component, 500 nm(direct_horizontal_500nm)
• responsivity_415nm
• chiller_rh
• base_time
• qc_direct_horizontal_615nm
• Atmospheric pressure(atmos_pressure)
• Total hemispheric irradiance component, 673 nm(total_hemisp_673nm)
• qc_direct_normal_415nm
• cosine_test_incident_angle
• mio_temperature_mems
• qc_total_hemisp_415nm
• qc_collector_y_tilt
• diffuse_correction
• qc_ad_temperature_vis
• qc_direct_horizontal_500nm
• Total hemispheric irradiance component, 500 nm(total_hemisp_500nm)
• Direct normal solar irradiance, 615 nm(direct_normal_615nm)
• chiller_temperature
• collector_rh
• Direct normal solar irradiance, 673 nm(direct_normal_673nm)
• mio_rh
• qc_diffuse_hemisp_673nm
• Diffuse hemispheric irradiance component, 415 nm(diffuse_hemisp_415nm)
• Direct horizontal solar irradiance component, 615 nm(direct_horizontal_615nm)
• qc_direct_normal_673nm
• chiller_dewpoint
• Direct normal solar irradiance, 415 nm(direct_normal_415nm)
• qc_mio_temperature_trh
• test_incident_angle
• mio_temperature_trh
• qc_bench_temperature_vis
• qc_diffuse_hemisp_615nm
• collector_y_tilt_std
• qc_airmass
• Total hemispheric irradiance component, 415 nm(total_hemisp_415nm)
• qc_collector_temperature
• collector_dewpoint
• qc_direct_horizontal_940nm
• band_azimuth
• qc_number_of_scans_vis
• Direct horizontal solar irradiance component, 870 nm(direct_horizontal_870nm)
• qc_diffuse_hemisp_940nm
• qc_total_hemisp_615nm
• North latitude(lat)
• qc_direct_normal_615nm
• qc_collector_y_tilt_std
• qc_direct_normal_500nm
• qc_chiller_dewpoint
• qc_mio_rh
• qc_diffuse_hemisp_415nm
• Direct normal solar irradiance, 500 nm(direct_normal_500nm)
• ad_temperature_vis
• qc_collector_x_tilt

• East longitude(lon)
• cosine_correction_computed
• qc_collector_x_tilt_std
• cosine_solar_zenith_angle
• qc_chiller_rh
• qc_collector_temperature
• bench_temperature_nir
• airmass
• test_incident_angle
• qc_chiller_dewpoint
• chiller_temperature
• qc_collector_y_tilt_std
• qc_bench_temperature_nir
• Atmospheric pressure(atmos_pressure)
• integration_time_nir
• time_offset
• qc_collector_dewpoint
• ad_temperature_nir
• qc_band_azimuth
• Direct normal solar irradiance, InGaAs linear array spectrometer(direct_normal_nir)
• qc_integration_time_nir
• qc_mio_rh
• qc_mio_temperature_trh
• ad_temperature_spectrometer_nir
• mio_temperature_trh
• collector_x_tilt
• chiller_dewpoint
• Total hemispheric irradiance component, InGaAs linear array spectrometer(total_hemisp_nir)
• cosine_correction_lowsun
• qc_solar_azimuth
• qc_ad_temperature_nir
• qc_mio_temperature_mems
• collector_temperature
• time
• qc_collector_y_tilt
• mio_rh
• qc_collector_rh
• collector_x_tilt_std
• North latitude(lat)
• cosine_correction_hisun
• qc_number_of_scans_nir
• number_of_scans_nir
• qc_chiller_temperature
• collector_rh
• solar_azimuth
• collector_y_tilt_std
• chiller_rh
• diffuse_correction
• qc_airmass
• Diffuse hemispheric irradiance component, InGaAs linear array spectrometer(diffuse_hemisp_nir)
• solar_zenith
• cosine_test_incident_angle
• qc_atmos_pressure
• base_time
• mio_temperature_mems
• collector_dewpoint
• responsivity_nir
• qc_solar_zenith
• Direct horizontal solar irradiance from InGaAs linear array spectrometer(direct_horizontal_nir)
• collector_y_tilt
• Altitude above mean sea level(alt)
• wavelength_nir
• band_azimuth
• qc_collector_x_tilt

• mio_rh
• chiller_temperature
• base_time
• spectrometer_integration_time
• outer_band_scat_ang
• earth_sun_distance
• Atmospheric pressure(atmos_pressure)
• collector_dewpoint
• earth_sun_dist
• Wavelength of spectrum data(wavelength)
• solar_azimuth
• mio_temperature_mems_fahr
• clock_ticks
• ad_temperature
• mio_temperature_mems
• collector_rh
• avantes_ad_temperature
• bench_temperature
• airmass
• spectrometer_clock_ticks
• inner_band_angle
• inner_band_scattering_angle
• collector_x_tilt_std
• outer_band_angle_raw
• solar_zenith
• collector_temperature
• chiller_rh
• outer_band_scattering_angle
• outer_band_angle
• inner_band_angle_raw
• time_offset
• tag
• collector_x_tilt
• integration_time
• chiller_dewpoint
• inner_band_scat_ang
• mio_temperature_trh
• North latitude(lat)
• avantes_bench_temperature
• collector_y_tilt_std
• East longitude(lon)
• time
• Altitude above mean sea level(alt)
• shutter_state
• number_of_scans
• band_azimuth
• Spectrum of raw counts from spectrometer(spectra)
• collector_y_tilt
• band_az_raw

ASI/MFR/M1 - Misconfigured logger, lat/lon incorrect

The data logger had incorrect latitude and longitude settings.  This caused the 
measurement range to be at the wrong setting when the sun came up resulting in the channels 
over-ranging.  Though the lat/lon are not correct, the reflected irradiance data outside of the 
affected time range are OK and completely acceptable to use.

• 25 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
• Upwelling narrowband hemispheric irradiance, filter 2, via aircraft(up_hemisp_narrowband_filter2)
• Upwelling narrowband hemispheric irradiance, filter 3, via aircraft(up_hemisp_narrowband_filter3)
• IAP upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4)
• IAP upwelling narrowband hemispheric irradiance, filter 5(up_hemisp_narrowband_filter5)
• IAP Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6)
• IAP upwelling broadband hemispheric irradiance(up_hemisp_broadband)

• up_hemisp_narrowband_filter1_raw
• up_hemisp_narrowband_filter5_raw
• up_hemisp_narrowband_filter4_raw
• up_hemisp_broadband_raw
• 25 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1)
• Upwelling narrowband hemispheric irradiance, filter 2, via aircraft(up_hemisp_narrowband_filter2)
• IAP upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4)
• Upwelling narrowband hemispheric irradiance, filter 3, via aircraft(up_hemisp_narrowband_filter3)
• IAP Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6)
• IAP upwelling narrowband hemispheric irradiance, filter 5(up_hemisp_narrowband_filter5)
• up_hemisp_narrowband_filter2_raw
• up_hemisp_narrowband_filter3_raw
• up_hemisp_narrowband_filter6_raw
• IAP upwelling broadband hemispheric irradiance(up_hemisp_broadband)

• Raw data stream - documentation not supported

ENA/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor not switching

Impactor power accidentally unplugged. Impactor not switching and stuck in 10um position. 
The quality of data variables is not affected.

• impactor_setting

• Impactor particle size cut(impactor_state)

• Impactor particle size cut(impactor_state)

• Impactor particle size cut(impactor_state)

• Impactor particle size cut(impactor_state)

AWR/PSAP/M1 - Pump inoperational

Pump inoperational until the end date.

• transmittance_blue_normalization_factor
• dilution_flow_valve_position
• absorbance_blue
• Impactor particle size cut(impactor_state)
• spot_size_area
• transmittance_green_raw
• filter_unstable
• transmittance_red
• dilution_flow
• transmittance_green
• sample_flow_rate
• absorbance_green
• dilution_correction_factor
• transmittance_green_normalization_factor
• tr_blue
• transmittance_blue
• absorbance_red
• seconds_after_transition
• tr_green
• transmittance_red_raw
• dilution_flow_setpoint
• transmittance_blue_raw
• transmittance_red_normalization_factor
• tr_red

AWR/PSAP/M1 - Pump failure

Pump failed.  Operator repeatedly started and stopped pump.  Listed are gaps greater than 
one hour where flow was insufficient.

• transmittance_blue_normalization_factor
• dilution_flow_valve_position
• absorbance_blue
• Impactor particle size cut(impactor_state)
• spot_size_area
• transmittance_green_raw
• filter_unstable
• transmittance_red
• dilution_flow
• transmittance_green
• sample_flow_rate
• absorbance_green
• dilution_correction_factor
• transmittance_green_normalization_factor
• tr_blue
• transmittance_blue
• absorbance_red
• seconds_after_transition
• tr_green
• transmittance_red_raw
• dilution_flow_setpoint
• transmittance_blue_raw
• transmittance_red_normalization_factor
• tr_red

ASI/PSAP/M1 - Pre-deployment data

The instrument was affected by setting changes and people nearby.

• sample_volume
• transmittance_red
• Impactor particle size cut(impactor_state)
• transmittance_green
• filter_unstable
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• transmittance_blue
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• dilution_correction_factor
• spot_size_area
• sample_flow_rate
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)

• dilution_flow_setpoint
• sample_length
• dilution_flow
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• dilution_flow_valve_position
• mass_flow
• filter_id
• psap_flow_rate
• transmittance_B
• transmittance_G
• transmittance_R
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• impactor_setting
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)

• spot_size_area
• transmittance_red
• sample_flow_rate
• Impactor particle size cut(impactor_state)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• sample_volume
• transmittance_blue
• transmittance_green
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)

• Impactor particle size cut(impactor_state)
• TrG
• transmittance_B
• sample_flow_rate
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• TrR
• transmittance_blue
• transmittance_R
• transmittance_red
• transmittance_G
• spot_size_area
• dilution_flow_valve_position
• transmittance_red_normalization_factor
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• dilution_flow_setpoint
• tr_blue
• mass_flow_voltage
• absorbance_blue
• tr_red
• transmittance_blue_normalization_factor
• absorbance_green
• transmittance_blue_raw
• transmittance_green
• seconds_after_transition
• transmittance_green_raw
• TrB
• absorbance_red
• dilution_flow
• mass_flow
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• dilution_correction_factor
• tr_green
• transmittance_red_raw
• averaging_time
• psap_flags
• impactor_setting
• filter_unstable
• transmittance_green_normalization_factor

• Raw data stream - documentation not supported

ASI/MFR/M1 - Reprocess: Incorrect lat/lon

The lat/lon is incorrect. This DQR is set as Suspect as the irradiance data outside of 
some morning hours are not impacted, and the mentor doesn't want potential data users to 
dismiss all these data for that reason alone.  That said, if the lat/lon is used then steps 
should be made in processing to correct the lat/lon.

Correct vales are: -7.9674 / -14.3494

• East longitude(lon)
• elevation_angle
• airmass
• azimuth_angle
• North latitude(lat)
• solar_zenith_angle

• East longitude(lon)
• North latitude(lat)

ASI/AOS/M1 - Manifold blower not working

Manifold blower not working, instrument sample flows either zero or different than 
specified. Sampling through the stack not isokinetic.

• Raw data stream - documentation not supported

• time
• North latitude(lat)
• ozone_bench_temp
• Altitude above mean sea level(alt)
• Ozone concentration(ozone)
• Ozone pressure(ozone_pressure)
• East longitude(lon)
• base_time
• time_offset

• crystal_heatsink_thermbuf
• monpwr_pumplaser
• Altitude above mean sea level(alt)
• aux_input_0
• aux_input_1
• aux_input_2
• time
• North latitude(lat)
• chan_3_hv
• scattering_counts
• moni_pumplaser
• East longitude(lon)
• electronics_temp
• chamber_pressure
• sample_pump_power_switch
• time_offset
• sheath_flow_sp_s
• sheath_flow_sp_v
• moni_limpumplaser
• duty_cycle
• laser_power_switch
• laser_tec_sp
• nr_written_to_file
• base_time
• yag_crystal_temp
• sample_flow_sp
• chamber_temp
• yag_heat_sink_temp
• purge_flow_sp
• purge_flow_read_v
• chan_0_hv
• laser_power
• purge_flow_read_s
• pump_diode_power
• primary_threshold
• sample_flow
• incandescence_counts
• laser_temp_sp
• secondary_threshold
• exhaust_valve_sp
• pump_laser_tec_temp
• pump_laser_current_sp
• error_code
• nr_buffers
• sheath_flow_read_s
• laser_temp
• nr_in_file
• sheath_flow_read
• nr_particles

• Calculated CO concentration(co)
• Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and
  calculated with nominal sensitivity correction(co_dry)
• mass_flow_through_MFC_1
• mass_flow_through_MFC_2
• North latitude(lat)
• Altitude above mean sea level(alt)
• ambient_temperature
• Water vapor mixing ratio calculated with nominal sensitivity correction(h2o)
• East longitude(lon)
• gas_temperature
• N2O mole fraction of during batch measurement(n2o)
• time_offset
• time
• valve_position_MFC_1
• valve_position_MFC_2
• set_point_for_MFC_2
• set_point_for_MFC_1
• Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and
  calculated with nominal sensitivity correction(n2o_dry)
• base_time
• gas_pressure

• spot_size_area
• qc_transmittance_green
• time
• Impactor particle size cut(impactor_state)
• sample_volume
• transmittance_blue
• qc_Ba_R_raw
• qc_transmittance_red
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• qc_transmittance_blue
• qc_sample_flow_rate
• North latitude(lat)
• qc_Ba_G_raw
• qc_Ba_B_Weiss
• qc_sample_volume
• Altitude above mean sea level(alt)
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• time_offset
• qc_Ba_B_raw
• base_time
• qc_Ba_R_Weiss
• time_bounds
• transmittance_green
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• East longitude(lon)
• transmittance_red
• qc_Ba_G_Weiss
• sample_flow_rate
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)

• dilution_flow
• mass_flow
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• transmittance_R
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• impactor_setting
• base_time
• time_offset
• dilution_flow_setpoint
• Altitude above mean sea level(alt)
• time
• psap_flow_rate
• sample_length
• East longitude(lon)
• North latitude(lat)
• dilution_flow_valve_position
• filter_id
• transmittance_B
• transmittance_G

• Impactor particle size cut(impactor_state)
• time
• transmittance_blue
• time_offset
• qc_transmittance_G
• qc_transmittance_B
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• qc_Ba_G_PSAP3W
• North latitude(lat)
• qc_transmittance_R
• absorbance_blue
• tr_red
• Altitude above mean sea level(alt)
• qc_Ba_B_PSAP3W
• qc_sample_flow_rate
• qc_impactor_state
• transmittance_red_raw
• TrG
• transmittance_B
• TrR
• qc_impactor_setting
• transmittance_R
• transmittance_G
• transmittance_blue_raw
• seconds_after_transition
• TrB
• transmittance_green_raw
• absorbance_red
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• base_time
• filter_unstable
• sample_flow_rate
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• qc_transmittance_red
• dilution_flow_valve_position
• mass_flow_voltage
• transmittance_blue_normalization_factor
• qc_transmittance_blue
• qc_mass_flow
• dilution_flow
• dilution_correction_factor
• psap_flags
• impactor_setting
• transmittance_green_normalization_factor
• East longitude(lon)
• qc_Ba_R_PSAP3W
• transmittance_red
• spot_size_area
• transmittance_red_normalization_factor
• dilution_flow_setpoint
• tr_blue
• absorbance_green
• transmittance_green
• mass_flow
• qc_transmittance_green
• tr_green
• averaging_time

• Raw data stream - documentation not supported

• Raw data stream - documentation not supported

• sample_volume
• qc_sample_flow_rate
• qc_Ba_B_Weiss
• spot_size_area
• qc_transmittance_red
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• transmittance_red
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Altitude above mean sea level(alt)
• transmittance_blue
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• qc_sample_volume
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• time_offset
• qc_transmittance_green
• Impactor particle size cut(impactor_state)
• transmittance_green
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• East longitude(lon)
• time_bounds
• dilution_correction_factor
• time
• sample_flow_rate
• North latitude(lat)
• qc_Ba_B_raw
• qc_transmittance_blue
• qc_Ba_G_raw
• base_time
• filter_unstable
• qc_Ba_G_Weiss
• qc_Ba_R_Weiss
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• qc_Ba_R_raw

• Raw data stream - documentation not supported

• fraction_full
• nozzle_pressure
• orifice_pressure
• liquid_level
• dilution_flow_setpoint
• time_offset
• optics_temp
• East longitude(lon)
• laser_current
• Altitude above mean sea level(alt)
• condensation_temp
• saturation_temp
• North latitude(lat)
• base_time
• AOS number concentration of CN (concentration)(concentration)
• dilution_valve_position
• ambient_pressure
• ambient_temp
• cabinet_temp
• dilution_flow_reading
• time

• Raw data stream - documentation not supported

• Raw data stream - documentation not supported

• Raw data stream - documentation not supported

• dilution_flow_reading
• optics_temp
• North latitude(lat)
• dilution_intercept
• laser_current
• orifice_pressure
• East longitude(lon)
• nozzle_pressure
• liquid_level
• aerosol_flow_calibrated
• condensation_temp
• time
• dilution_slope
• cabinet_temp
• saturation_temp
• Altitude above mean sea level(alt)
• dilution_valve_position
• qc_concentration
• ambient_pressure
• dilution_correction_factor
• base_time
• time_offset
• fraction_full
• dilution_flow_setpoint
• AOS number concentration of CN (concentration)(concentration)

ASI/MWR3C/M1 - Reprocess: Incorrect calibration

The radiometer had obstructions in the FOV and was not calibrating properly

• Raw data stream - documentation not supported

• Column precip water vapor(pwv)
• 89.0 GHz sky brightness temperature(tbsky89)
• 23.8 GHz sky brightness temperature(tbsky23)
• Liquid water path best-estimate value, hourly mean(lwp)
• 30.0 GHz sky brightness temperature(tbsky30)

ASI/OZONE/PTR-MS/TRACEGAS/M1 - Sampling cabin air

Inlet system turned off.  Sampling cabin air.  No effect on NO/NOx/NOy.

• Raw data stream - documentation not supported

• Ozone concentration(ozone)

• Sulfur dioxide (SO2) mixing ratio calculated with nominal sensitivity correction(so2)

• N2O mole fraction of during batch measurement(n2o)
• Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and
  calculated with nominal sensitivity correction(co_dry)
• Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and
  calculated with nominal sensitivity correction(n2o_dry)
• Calculated CO concentration(co)
• Water vapor mixing ratio calculated with nominal sensitivity correction(h2o)

• Raw data stream - documentation not supported

• Raw data stream - documentation not supported

ASI/MWR/M1 - Uncertain calibration-RECALIBRATE

There may be a slight obstruction on the radiometer FOV while scanning. The scanning 
angles were changed.

• Water, liquid, total along line-of-sight path(liq)
• tnd23
• 23.8 GHz sky brightness temperature(tbsky23)
• tnd31
• Total water vapor along LOS path(vap)
• Mean 31.4 GHz sky brightness temperature(tbsky31)
• tnd_nom31
• tnd_nom23

• tbsky23tip
• tbsky31tip
• actel
• tnd23
• tnd23I
• vaptip
• tnd31I
• tnd31
• tnd_nom31
• tnd_nom23
• liqtip

ASI/RAIN/M1 - Instrument not installed

The instrument was not installed during this time. Reported data are incorrect and not 
representative of conditions.

• Precipitation(precip_tbrg)
• Rainfall rate(rain_rate)

ASI/MWR/S1 - Instrument malfunction

The instrument had a mechanical problem with the rotating mirror.

• tc23
• tnd23
• bbn31
• 23.8 GHz sky brightness temperature(tbsky23)
• sky31
• bb23
• tnd_nom31
• Water, liquid, total along line-of-sight path(liq)
• bbn23
• tnd31
• tc31
• Mean 31.4 GHz sky brightness temperature(tbsky31)
• Total water vapor along LOS path(vap)
• sky23
• tnd_nom23
• bb31

• bb23
• r23
• tbsky31tip
• tipsky31
• tnd_nom31
• tnd31
• bbn23
• tc23
• tnd23I
• r31
• bb31
• tnd31I
• tipsky23
• vaptip
• liqtip
• tnd_nom23
• tbsky23tip
• tnd23
• bbn31
• tc31

• Raw data stream - documentation not supported

ENA/AOS/C1 - incorrect data

During a measurement of the inlet flow rate, the cpcf inlet became plugged and the 
instrument was flooded with butanol.  After removing the butanol and allowing the system to dry, 
the cpc returned to normal operation.

• AOS number concentration of CN (concentration)(concentration)

ENA/PSAP/C1 - Noisy green channel

Instrument's green channel became noisy as characterized by +/- excursions.  The green 
data should be used with caution.  Problem solved by reseating the boards.

• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• transmittance_green

• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• transmittance_green
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)

ASI/TRACEGAS/M1 - NOy Channel failed

Instrument Mass Flow Controller for the NOy channel died (slowly).  It was replaced and 
normal function restored.

• One minute average of NOy values using nominal sensitivity correction and
  nominal Mo converter efficiency(noy)

ASI/TRACEGAS/M1 - Slow return to ambient measurement after HNO3 calibration

Nitric acid permeation source is used to calibrate at 06:00 on odd days.  The response on 
the NO2 and NOy channels is large and takes excessive time to recover after the 
calibration.  This is apparent as a spike in the data after the calibration.  Users should ignore 
this spike.  HNO3 calibration was turned off.

• One minute average of NO2 values calculated with nominal sensitivity correction
  and nominal BLC efficiency(no2)
• One minute average of NOx values(nox)
• One minute average of NOy values using nominal sensitivity correction and
  nominal Mo converter efficiency(noy)

ASI/PSAP/M1 - Transmission less than 0.7

Vendor specifies valid data only when Tr > 0.7.  These are periods > 1 h where the filter 
wasn't changed and the Tr went < 0.7.

• sample_volume
• transmittance_red
• Impactor particle size cut(impactor_state)
• transmittance_green
• filter_unstable
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• transmittance_blue
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• dilution_correction_factor
• spot_size_area
• sample_flow_rate
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)

• dilution_flow_setpoint
• sample_length
• dilution_flow
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• dilution_flow_valve_position
• mass_flow
• filter_id
• psap_flow_rate
• transmittance_B
• transmittance_G
• transmittance_R
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• impactor_setting
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)

• spot_size_area
• transmittance_red
• sample_flow_rate
• Impactor particle size cut(impactor_state)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• sample_volume
• transmittance_blue
• transmittance_green
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)

• Impactor particle size cut(impactor_state)
• TrG
• transmittance_B
• sample_flow_rate
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• TrR
• transmittance_blue
• transmittance_R
• transmittance_red
• transmittance_G
• spot_size_area
• dilution_flow_valve_position
• transmittance_red_normalization_factor
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• dilution_flow_setpoint
• tr_blue
• mass_flow_voltage
• absorbance_blue
• tr_red
• transmittance_blue_normalization_factor
• absorbance_green
• transmittance_blue_raw
• transmittance_green
• seconds_after_transition
• transmittance_green_raw
• TrB
• absorbance_red
• dilution_flow
• mass_flow
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• dilution_correction_factor
• tr_green
• transmittance_red_raw
• averaging_time
• psap_flags
• impactor_setting
• filter_unstable
• transmittance_green_normalization_factor

• Raw data stream - documentation not supported

AWR/CPC/NEPHELOMETER/PSAP/M1 - Low impactor flow

CPC inlet not properly connected to the sample lines. Flow through the impactor below 
nominal. Instruments sampling cabin air at least part of the time.

• dilution_flow_valve_position
• transmittance_blue_normalization_factor
• Impactor particle size cut(impactor_state)
• filter_unstable
• transmittance_red
• dilution_flow
• transmittance_green
• absorbance_green
• transmittance_green_normalization_factor
• transmittance_blue
• absorbance_red
• seconds_after_transition
• dilution_flow_setpoint
• transmittance_blue_raw
• transmittance_red_normalization_factor
• tr_red
• absorbance_blue
• spot_size_area
• transmittance_green_raw
• sample_flow_rate
• dilution_correction_factor
• tr_blue
• tr_green
• transmittance_red_raw

• Raw data stream - documentation not supported

• T_Neph_Inlet_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W)
• Impactor particle size cut(impactor_state)
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W)
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W)
• T_Neph_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W)
• RH_Neph_Dry
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W)
• P_Neph_Dry
• density_correction_factor
• seconds_after_transition
• mode_flag

ASI/MWR/S1 - Radiometer removed

The radiometer was sent to the vendor for repairs

• qc_bbn23
• time_offset
• East longitude(lon)
• qc_bb31
• tnd23
• wet_window
• bbn31
• base_time
• qc_tbsky23
• sky31
• North latitude(lat)
• tkxc
• bb23
• time
• qc_sky31
• tnd_nom31
• qc_sky23
• bbn23
• tnd31
• qc_bbn31
• Total water vapor along LOS path(vap)
• qc_tknd
• qc_tkbb
• sky23
• tnd_nom23
• bb31
• tc23
• qc_vap
• 23.8 GHz sky brightness temperature(tbsky23)
• Altitude above mean sea level(alt)
• tkbb
• qc_liq
• qc_time
• Water, liquid, total along line-of-sight path(liq)
• tknd
• tc31
• Mean 31.4 GHz sky brightness temperature(tbsky31)
• tkair
• qc_tbsky31
• qc_tkair
• qc_tkxc
• qc_bb23

• r23
• tbsky31tip
• tipsky31
• tknd
• wet_window
• bbn23
• tc23
• tip_angles
• tkbb
• tnd23I
• actaz
• tkxc
• r31
• bb31
• tnd31I
• tipsky23
• liqtip
• tbsky23tip
• tkair
• bbn31
• tc31
• time_offset
• bb23
• tnd_nom31
• actel
• tnd31
• North latitude(lat)
• East longitude(lon)
• base_time
• vaptip
• tnd_nom23
• tnd23
• Altitude above mean sea level(alt)
• time

• Raw data stream - documentation not supported

AWR/NEPHELOMETER/M1 - Bulb burned out

Nephelometer bulb burned out. No valid data from this period.

• Raw data stream - documentation not supported

• qc_Bbs_G_Dry_Neph3W
• T_Neph_Inlet_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
  at dry or reference RH(Bbs_G_Dry_Neph3W)
• qc_Bs_B_Dry_Neph3W
• base_time
• qc_Bbs_B_Dry_Neph3W
• Impactor particle size cut(impactor_state)
• time_offset
• qc_P_Neph_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
  dry or reference RH(Bbs_R_Dry_Neph3W)
• qc_T_Neph_Dry
• qc_Bbs_R_Dry_Neph3W
• Aerosol total light scattering coefficient, nominal red wavelength at dry or
  reference RH(Bs_R_Dry_Neph3W)
• qc_Bs_R_Dry_Neph3W
• Altitude above mean sea level(alt)
• qc_T_Neph_Inlet_Dry
• North latitude(lat)
• Aerosol total light scattering coefficient, nominal green wavelength at dry or
  reference RH(Bs_G_Dry_Neph3W)
• T_Neph_Dry
• Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
  at dry or reference RH(Bbs_B_Dry_Neph3W)
• RH_Neph_Dry
• qc_Bs_G_Dry_Neph3W
• qc_impactor_state
• Aerosol total light scattering coefficient, nominal blue wavelength at dry or
  reference RH(Bs_B_Dry_Neph3W)
• time
• P_Neph_Dry
• seconds_after_transition
• density_correction_factor
• qc_RH_Neph_Dry
• mode_flag
• East longitude(lon)

ASI/PSAP/M1 - Transmittance less than vendor threshold

Periods greater than 1 hour where the transmittance is less than 0.7. This is the 
threshold by the vendor for valid data.  Other gaps in data greater than 1 hour are also 
included.

• sample_volume
• transmittance_red
• Impactor particle size cut(impactor_state)
• transmittance_green
• filter_unstable
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• transmittance_blue
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• dilution_correction_factor
• spot_size_area
• sample_flow_rate
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)

• dilution_flow_setpoint
• sample_length
• dilution_flow
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• dilution_flow_valve_position
• mass_flow
• filter_id
• psap_flow_rate
• transmittance_B
• transmittance_G
• transmittance_R
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• impactor_setting
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)

• spot_size_area
• transmittance_red
• sample_flow_rate
• Impactor particle size cut(impactor_state)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• sample_volume
• transmittance_blue
• transmittance_green
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)

• Impactor particle size cut(impactor_state)
• TrG
• transmittance_B
• sample_flow_rate
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• TrR
• transmittance_blue
• transmittance_R
• transmittance_red
• transmittance_G
• spot_size_area
• dilution_flow_valve_position
• transmittance_red_normalization_factor
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• dilution_flow_setpoint
• tr_blue
• mass_flow_voltage
• absorbance_blue
• tr_red
• transmittance_blue_normalization_factor
• absorbance_green
• transmittance_blue_raw
• transmittance_green
• seconds_after_transition
• transmittance_green_raw
• TrB
• absorbance_red
• dilution_flow
• mass_flow
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• dilution_correction_factor
• tr_green
• transmittance_red_raw
• averaging_time
• psap_flags
• impactor_setting
• filter_unstable
• transmittance_green_normalization_factor

• Raw data stream - documentation not supported

ENA/GHG/C1 - Reprocess: enaaosghgauxC1.a1

D160323.4 was recently completed. But that DQR did not specify rearchiving the 
enaaosghgauxC1.a1 data that is created when the enaaosghgC1.a1 data is created. 

We need to re-reprocess this date and this time store the enaaosghgauxC1.a1 data in the 
Archive. 

There will be some minor changes in the data. When NaN values are found in raw data 
columns, those values will be replaced with -9999 values.

• North latitude(lat)
• chiller_temperature
• nafion_box_temperature
• rear_fan_flow
• calibration_cylinder_1_line_pressure
• Altitude above mean sea level(alt)
• calibration_cylinder_3_pressure
• dry_purge_flow
• East longitude(lon)
• calibration_cylinder_2_line_pressure
• dry_purge_line_pressure
• calibration_cylinder_3_line_pressure
• liquid_alarm_tower_inlet
• exhaust_flow
• base_time
• nafion_purge_pressure
• calibration_cylinder_2_pressure
• time_offset
• dry_purge_cylinder_pressure
• pump_box_temperature
• line_pressure_tower_inlet
• front_fan_flow
• pressure_control
• calibration_cylinder_1_pressure
• time_bounds
• battery_minimum
• time

ENA/CPC/C1 - Instrument

REQUIRED

• base_time
• cabinet_temp
• dilution_valve_position
• Altitude above mean sea level(alt)
• orifice_pressure
• ambient_pressure
• time_offset
• East longitude(lon)
• optics_temp
• nozzle_pressure
• liquid_level
• dilution_intercept
• fraction_full
• dilution_slope
• AOS number concentration of CN (concentration)(concentration)
• dilution_flow_setpoint
• condensation_temp
• qc_concentration
• laser_current
• saturation_temp
• dilution_correction_factor
• aerosol_flow_calibrated
• dilution_flow_reading
• North latitude(lat)
• time

ASI/CPC/M1 - Instrument testing

During this time tests were being run with a HEPA filter on the inlet.  Data is not 
representative of ambient aerosol concentrations

• AOS number concentration of CN (concentration)(concentration)

• AOS number concentration of CN (concentration)(concentration)

ASI/CPC/M1 - Instrument maintence

During these intervals, connections were being removed from the CPC to prepare for it to 
take the place of the SMPS CPC.

• AOS number concentration of CN (concentration)(concentration)

• AOS number concentration of CN (concentration)(concentration)

ENA/RWP/C1 - Data System Upgrade

Data lost during the site data system upgrade.

• base_time
• North latitude(lat)
• beam_azimuth_angle
• vertical_wind_speed_count
• East longitude(lon)
• beam_tilt_angle
• Vertical component of wind speed(vertical_wind_speed)
• vertical_wind_speed_quality_flag
• time
• time_bounds
• time_offset
• Pressure, associated geometric height, at altitude, NGM model output(height)
• height_bounds
• Standard deviation of vertical component of wind speed(vertical_wind_speed_std)
• Altitude above mean sea level(alt)

• wind_speed_y_std
• wind_speed_x_std
• wind_speed_y_quality_flag
• wind_speed_x_quality_flag
• wind_speed_w_std
• wind_speed_w_quality_flag
• time_offset
• Wind speed, at 10 meters height(wind_speed)
• Backscatter, ceilometer, range and sensitivity corrected(backscatter)
• wind_speed_w_count
• wind_speed_x_count
• East longitude(lon)
• time_bounds
• time
• base_time
• Wind direction(wind_direction)
• North latitude(lat)
• wind_speed_y_count
• Pressure, associated geometric height, at altitude, NGM model output(height)
• wind_speed_w
• wind_speed_quality_flag
• wind_speed_x
• wind_speed_y
• height_bounds
• beam_tilt_angle
• Altitude above mean sea level(alt)
• beam_azimuth_angle

• base_time
• time_bounds
• vertical_wind_speed_quality_flag
• height_bounds
• beam_tilt_angle
• time_offset
• North latitude(lat)
• Standard deviation of vertical component of wind speed(vertical_wind_speed_std)
• beam_azimuth_angle
• Vertical component of wind speed(vertical_wind_speed)
• time
• East longitude(lon)
• vertical_wind_speed_count
• Altitude above mean sea level(alt)
• Pressure, associated geometric height, at altitude, NGM model output(height)

ENA/AOS/C1 - Flow problem affecting concentrations

Due to a flow problem with another instrument on the same sample line, the concentrations 
reported by the CPC are not representative of the atmospheric concentration of particles

• AOS number concentration of CN (concentration)(concentration)