DQRs for Session: 144556 User:beckraCompleted: 09-02-2012

Data Quality Reports for Session: 144556 User: beckra Completed: 09/02/2012

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D020509.10	NSA/CMH/C2 - Occasional Bad Temp and DP	nsacmhC2.00, nsacmhC2.a1
D020509.11	NSA/CMH/C2 - Data Missing	nsacmhC2.a1, nsacmhC2.00
D020509.13	NSA/CMH/C2 - Data Intermittently Missing	nsacmhC2.a1, nsacmhC2.00
D020509.5	NSA/CMH/C2 - Temp and DP have spikes	nsacmhC2.a1, nsacmhC2.00
D020509.6	NSA/CMH/C2 - Some RH Values incorrect	nsacmhC2.00, nsacmhC2.a1
D020509.8	NSA/CMH/C2 - Temp and DP incorrect	nsacmhC2.00, nsacmhC2.a1

DQRID : D020509.10

Start Date	Start Time	End Date	End Time
04/23/2001	1731	05/30/2001	2100

Subject:	NSA/CMH/C2 - Occasional Bad Temp and DP
DataStreams:	nsacmhC2.00, nsacmhC2.a1
Description:	During the time period indicated, temperature was occasionally incorrectly reported as -320 and dew point was occasionally incorrectly reported as -32.
Measurements:	nsacmhC2.a1: Dew point temperature(dew_pt_temp) Temperature, air(air_temp) air_temp_out_of_range_error dew_pt_temp_out_of_range_error nsacmhC2.00: Raw data stream - documentation not supported

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DQRID : D020509.11

Start Date	Start Time	End Date	End Time
05/30/2001	2101	06/16/2001	0629
07/04/2001	1701	07/14/2001	1700
07/30/2001	0501	08/06/2001	0630

Subject:	NSA/CMH/C2 - Data Missing
DataStreams:	nsacmhC2.a1, nsacmhC2.00
Description:	During the time periods indicated, all data were reported as -9999, missing.
Measurements:	nsacmhC2.a1: relh_out_of_range_error read_timeout_error Dew point temperature(dew_pt_temp) Temperature, air(air_temp) air_temp_out_of_range_error serial_read_error Relative humidity(relh) dew_pt_temp_out_of_range_error nsacmhC2.00: Raw data stream - documentation not supported

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DQRID : D020509.13

Start Date	Start Time	End Date	End Time
06/16/2001	0630	07/04/2001	1700
07/14/2001	1701	07/30/2001	0500
08/06/2001	0631	08/07/2001	2359

Subject:	NSA/CMH/C2 - Data Intermittently Missing
DataStreams:	nsacmhC2.a1, nsacmhC2.00
Description:	During the time periods indicated, data were reported as -9999, missing, intermittently.
Measurements:	nsacmhC2.a1: relh_out_of_range_error read_timeout_error Dew point temperature(dew_pt_temp) Temperature, air(air_temp) air_temp_out_of_range_error serial_read_error Relative humidity(relh) dew_pt_temp_out_of_range_error nsacmhC2.00: Raw data stream - documentation not supported

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DQRID : D020509.5

Start Date	Start Time	End Date	End Time
03/31/2001	2320	04/04/2001	1000
04/06/2001	1001	04/18/2001	1100
04/19/2002	0001	04/23/2002	1730

Subject:	NSA/CMH/C2 - Temp and DP have spikes
DataStreams:	nsacmhC2.a1, nsacmhC2.00
Description:	During the time periods indicated, the temperature and dew point data contain spikes. This usually meant the first record had 99.99 meaning missing, but sometimes the whole record was bad.
Measurements:	nsacmhC2.a1: Dew point temperature(dew_pt_temp) Temperature, air(air_temp) air_temp_out_of_range_error dew_pt_temp_out_of_range_error nsacmhC2.00: Raw data stream - documentation not supported

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DQRID : D020509.6

Start Date	Start Time	End Date	End Time
03/31/2001	2320	04/25/2001	2359

Subject:	NSA/CMH/C2 - Some RH Values incorrect
DataStreams:	nsacmhC2.00, nsacmhC2.a1
Description:	During the time period indicated, RH values were off by a factor of 10 (decimal shifted to the left one place) whenever temp, dew point or both were between 1 deg and 9 deg. RH was reported as zero whenever temp, dew point or both were 0 deg or less. RH values are okay when temp and dew point were both 10 deg or above.
Measurements:	nsacmhC2.a1: relh_out_of_range_error Relative humidity(relh) nsacmhC2.00: Raw data stream - documentation not supported

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DQRID : D020509.8

Start Date	Start Time	End Date	End Time
04/04/2001	1001	04/06/2001	1000
04/18/2001	1101	04/19/2001	0000

Subject:	NSA/CMH/C2 - Temp and DP incorrect
DataStreams:	nsacmhC2.00, nsacmhC2.a1
Description:	During the time periods indicated, temperature was incorrectly reported as -320 and dew point was incorrectly reported as -32.
Measurements:	nsacmhC2.a1: Dew point temperature(dew_pt_temp) Temperature, air(air_temp) air_temp_out_of_range_error dew_pt_temp_out_of_range_error nsacmhC2.00: Raw data stream - documentation not supported

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