DQRs for Session: 127168 User:claskowskiCompleted: 04-08-2010

Data Quality Reports for Session: 127168 User: claskowski Completed: 04/08/2010

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D050224.1	NSA/METTWR/C2 - Tower Lowered	nsamettwr2hC2.b1
D050527.3	NSA/METTWR/C2 - Incorrect Maximum for Precip Values	nsamettwr2hC2.b1
D050603.2	NSA/METTWR/C2 - CMH Data Missing During Calibration	nsamettwr2hC2.b1
D050829.1	NSA/METTWR/C2 - Tower Lowered, Data Not Representative	nsamettwr2hC2.b1
D060818.1	NSA/METTWR/C2 - Reprocess: Barometric Data Changed from hPa to kPa	nsamettwr2hC2.b1

DQRID : D050224.1

Start Date	Start Time	End Date	End Time
02/15/2005	2250	02/15/2005	2330

Subject:	NSA/METTWR/C2 - Tower Lowered
DataStreams:	nsamettwr2hC2.b1
Description:	The tower was lowered to install the GroundMFR. Data from the T/RH probes and the wind speed and direction sensors are not representative during the time period.
Measurements:	nsamettwr2hC2.b1: Standard Deviation of 2m Relative Humidity(RH2m_STD) Vector Averaged Wind Speed(WinSpeed_U_WVT) Standard Deviation of 5m Calculated Dew Point(DP5m_STD) 5m Average Relative Humidity(RH5m_AVG) Standard Deviation of Vector Averaged Wind Direction(WinDir_SDU_WVT) Standard Deviation of 5m Calculated Vapor Pressure(VP5m_STD) 2m Average Temperature(T2m_AVG) Standard Deviation of 2m Temperature(T2m_STD) Arithmetic Mean Wind Speed(WinSpeed_S_WVT) 5m Average Calculated Dew Point(DP5m_AVG) Standard Deviation of 2m Calculated Vapor Pressure(VP2m_STD) Standard Deviation of 5m Temperature(T5m_STD) 2m Average Calculated Vapor Pressure(VP2m_AVG) Standard Deviation of 5m Relative Humidity(RH5m_STD) 2m Average Relative Humidity(RH2m_AVG) 5m Average Calculated Vapor Pressure(VP5m_AVG) Standard Deviation of 2m Calculated Dew Point(DP2m_STD) 2m Average Calculated Dew Point(DP2m_AVG) Vector Averaged Wind Direction(WinDir_DU_WVT) 5m Average Temperature(T5m_AVG)

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DQRID : D050527.3

Start Date	Start Time	End Date	End Time
11/06/2003	0000	05/26/2005	1014

Subject:	NSA/METTWR/C2 - Incorrect Maximum for Precip Values
DataStreams:	nsamettwr2hC2.b1
Description:	The max values for cumulative rain sum of 99 mm and the rain rate of 999 mm/hr are incorrect. In communication with the manufacturer it has been found that the manual was in error. The actual max values of the cumulative rain sum is 99.99 mm and the rain rate is 999.99 mm/hr.
Measurements:	nsamettwr2hC2.b1: Cumulative Water Sum(CumH2O) Precipitation Rate(PCPRate)

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DQRID : D050603.2

Start Date	Start Time	End Date	End Time
06/03/2005	0123	06/03/2005	0229

Subject:	NSA/METTWR/C2 - CMH Data Missing During Calibration
DataStreams:	nsamettwr2hC2.b1
Description:	The CMH was removed for it's bi-annual cleaning and calibration.
Measurements:	nsamettwr2hC2.b1: Chilled Mirror Calculated Vapor Pressure(VPCMH) Chilled Mirror Dew Point(CMHDP) Chilled Mirror Calculated Saturation Vapor Pressure(SatVPCMH) Chilled Mirror Calculated Relative Humidity(CMHRH) Chilled Mirror Temperature(CMHTemp)

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DQRID : D050829.1

Start Date	Start Time	End Date	End Time
08/22/2005	1830	08/22/2005	1850

Subject:	NSA/METTWR/C2 - Tower Lowered, Data Not Representative
DataStreams:	nsamettwr2hC2.b1
Description:	The tower was lowered to remove equipment. The data from the wind sensors and T/RH probes were not representative.
Measurements:	nsamettwr2hC2.b1: Standard Deviation of 2m Relative Humidity(RH2m_STD) Vector Averaged Wind Speed(WinSpeed_U_WVT) Standard Deviation of 5m Calculated Dew Point(DP5m_STD) 5m Average Relative Humidity(RH5m_AVG) Standard Deviation of Vector Averaged Wind Direction(WinDir_SDU_WVT) Standard Deviation of 5m Calculated Vapor Pressure(VP5m_STD) 2m Average Temperature(T2m_AVG) Standard Deviation of 2m Temperature(T2m_STD) Arithmetic Mean Wind Speed(WinSpeed_S_WVT) 5m Average Calculated Dew Point(DP5m_AVG) Standard Deviation of 2m Calculated Vapor Pressure(VP2m_STD) Standard Deviation of 5m Temperature(T5m_STD) 2m Average Calculated Vapor Pressure(VP2m_AVG) Standard Deviation of 5m Relative Humidity(RH5m_STD) 2m Average Relative Humidity(RH2m_AVG) 5m Average Calculated Vapor Pressure(VP5m_AVG) Standard Deviation of 2m Calculated Dew Point(DP2m_STD) 2m Average Calculated Dew Point(DP2m_AVG) Vector Averaged Wind Direction(WinDir_DU_WVT) 5m Average Temperature(T5m_AVG)

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DQRID : D060818.1

Start Date	Start Time	End Date	End Time
11/06/2003	0000	07/12/2006	1853

Subject:	NSA/METTWR/C2 - Reprocess: Barometric Data Changed from hPa to kPa
DataStreams:	nsamettwr2hC2.b1
Description:	Barometric pressure data was converted from hPa to kPa in order to standardize the measurement units among ARM sites and to conform to accepted standard units determined by the scientific community.
Measurements:	nsamettwr2hC2.b1: Atmospheric Pressure(AtmPress)

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