DQRs for Session: 178853 User:manasi1mahCompleted: 08-05-2016

Data Quality Reports for Session: 178853 User: manasi1mah Completed: 08/05/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D150410.1	SGP/ACSM/C1 - missing data	sgpaosacsmC1.b1	Missing
D160715.4	SGP/ACSM/NEPHELOMETER/TDMA/C1 - Data Quality Evaluation Ongoing	sgpaosacsmC1.b1	Does not affect quality

DQRID : D150410.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/31/2011	1938	12/31/2011	2042	Missing
07/29/2011	1307	08/02/2011	1416	Missing
07/14/2011	2250	07/18/2011	1945	Missing
12/27/2011	1755	12/27/2011	1859	Missing
08/08/2011	1012	08/09/2011	2154	Missing
12/31/2011	2216	12/31/2011	2320	Missing
03/01/2011	0000	03/01/2011	2359	Missing
11/23/2011	1839	11/25/2011	1529	Missing
10/18/2011	0906	10/18/2011	1042	Missing
12/30/2011	2023	12/30/2011	2126	Missing
10/09/2011	1256	10/09/2011	1947	Missing

Subject:	SGP/ACSM/C1 - missing data
DataStreams:	sgpaosacsmC1.b1
Description:	Data for the specified periods are missing because if instrument problems.
Measurements:	sgpaosacsmC1.b1: time_offset base_time org_mx_err Mass concentration of nitrate, ambient aerosol in air(nitrate) Mass concentration of ammonium, ambient aerosol in air.(ammonium) time Mass concentration of chloride, ambient aerosol in air.(chloride) North latitude(lat) org_mx Mass concentration of total organics, ambient aerosol in air.(total_organics) amus Mass concentration of sulfate, ambient aerosol in air.(sulfate) Altitude above mean sea level(alt) East longitude(lon)

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DQRID : D160715.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/01/2011	0012	09/30/2014	2359	Does not affect quality

Subject:	SGP/ACSM/NEPHELOMETER/TDMA/C1 - Data Quality Evaluation Ongoing
DataStreams:	sgpaosacsmC1.b1
Description:	A closure analysis is currently being perform on the ACSM, TDMA, and wet and dry NOAA NEPHELOMETERS at SGP C1. If problems are found during this analysis, they will be promptly documented through the DQR system. The results of this analysis will be made available once completed. Please contact the respective instrument mentors with any questions regarding these data over the specified period.
Measurements:	sgpaosacsmC1.b1: time_bounds time_offset qc_total_organics qc_ammonium base_time qc_org_mx_err org_mx_err Mass concentration of nitrate, ambient aerosol in air(nitrate) qc_org_mx Mass concentration of ammonium, ambient aerosol in air.(ammonium) qc_nitrate time Mass concentration of chloride, ambient aerosol in air.(chloride) North latitude(lat) org_mx qc_sulfate Mass concentration of total organics, ambient aerosol in air.(total_organics) amus qc_chloride Mass concentration of sulfate, ambient aerosol in air.(sulfate) Altitude above mean sea level(alt) East longitude(lon)

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