DQRs for Session: 183473 User:zhangj1Completed: 02-15-2017

Data Quality Reports for Session: 183473 User: zhangj1 Completed: 02/15/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160616.5	ASI/CCN/M1 - Reprocessed and Corrected: Duplicate timestamps	asiaosccn200M1.a1	Does not affect quality
D160617.14	ASI/AOS/CCN/HTDMA/NEPHELOMETER/UHSAS/M1 - Site installation	asiaosccn200M1.a1	Incorrect
D160621.4	ASI/AOS/M1 - Manifold blower not working	asiaosccn200M1.a1	Incorrect
D160822.4	ASI/CCN/M1 - Incorrect flows	asiaosccn200M1.a1	Incorrect
D161116.1	ASI/CCN/M1 - Concentration mismatch	asiaosccn200M1.a1	Suspect
D161116.5	ASI/CCN/M1 - Instrument troubleshooting	asiaosccn200M1.a1	Incorrect
D170203.7	ASI/AOS/M1 - Mentor visit	asiaosccn200M1.a1	Suspect

DQRID : D160616.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/17/2016	1920	05/31/2016	1847	Does not affect quality

Subject:	ASI/CCN/M1 - Reprocessed and Corrected: Duplicate timestamps
DataStreams:	asiaosccn200M1.a1
Description:	DATA REPROCESSED and CORRECTED: Data saved by the instrument had duplicate time stamps due to the instrument not properly handling fractional seconds. The raw data has been corrected and reprocessed. The data quality is not affected. These data were Archived 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/s::aosccn200/fsite::asi/ffac::asi.M1 ORIGINAL DQR CATEGORY: Transparent(Does not affect quality) REPROCESSED and CORRECTED DATA ARCHIVED:2016-07 REPROCESS IDENTIFICATION NUMBER: RID 1476 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- Data saved by the instrument had duplicate timestamps due to the instrument not properly handling fractional seconds. Data will be reprocessed to correct for this issue. Data quality not affected.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_ss_set_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 CCN_temp_unstable_flag_1 CCN_alarm_code_1 CCN_alarm_code_2 CCN_baseline_monitor_1 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_overflow_2 CCN_T_inlet_set_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 CCN_nafion_set_2 CCN_T_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 CCN_proportional_valve_voltage_2 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D160617.14

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/22/2016	0000	05/31/2016	2359	Incorrect

Subject:	ASI/AOS/CCN/HTDMA/NEPHELOMETER/UHSAS/M1 - Site installation
DataStreams:	asiaosccn200M1.a1
Description:	Site installation, mentors on site. No valid data.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_ss_set_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 CCN_temp_unstable_flag_1 CCN_alarm_code_1 CCN_alarm_code_2 CCN_baseline_monitor_1 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_T_inlet_set_2 CCN_overflow_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 CCN_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_proportional_valve_voltage_2 CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D160621.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/16/2016	0042	06/16/2016	1345	Incorrect

Subject:	ASI/AOS/M1 - Manifold blower not working
DataStreams:	asiaosccn200M1.a1
Description:	Manifold blower not working, instrument sample flows either zero or different than specified. Sampling through the stack not isokinetic.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_ss_set_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) base_time CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 Altitude above mean sea level(alt) CCN_temp_unstable_flag_1 time_offset time CCN_alarm_code_1 CCN_alarm_code_2 CCN_baseline_monitor_1 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_overflow_2 CCN_T_inlet_set_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 North latitude(lat) CCN_nafion_set_2 CCN_T_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 CCN_proportional_valve_voltage_2 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) East longitude(lon) CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D160822.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/20/2016	0200	08/20/2016	1530	Incorrect

Subject:	ASI/CCN/M1 - Incorrect flows
DataStreams:	asiaosccn200M1.a1
Description:	Instrument flows incorrect due to water in the flow lines.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_ss_set_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 CCN_temp_unstable_flag_1 CCN_alarm_code_1 CCN_alarm_code_2 CCN_baseline_monitor_1 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_T_inlet_set_2 CCN_overflow_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 CCN_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_proportional_valve_voltage_2 CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D161116.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/20/2016	1530	09/16/2016	1500	Suspect

Subject:	ASI/CCN/M1 - Concentration mismatch
DataStreams:	asiaosccn200M1.a1
Description:	Concentration mismatch between the CCN columns at the same supersaturation set point after water was removed from one of the sheath air lines. Not clear which column was affected.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_ss_set_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 CCN_temp_unstable_flag_1 CCN_alarm_code_1 CCN_alarm_code_2 CCN_baseline_monitor_1 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_T_inlet_set_2 CCN_overflow_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 CCN_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_proportional_valve_voltage_2 CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D161116.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/16/2016	1500	11/16/2016	1700	Incorrect

Subject:	ASI/CCN/M1 - Instrument troubleshooting
DataStreams:	asiaosccn200M1.a1
Description:	Troubleshooting instrument flow issues. No valid data.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_ss_set_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 CCN_temp_unstable_flag_1 CCN_alarm_code_1 CCN_baseline_monitor_1 CCN_alarm_code_2 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_T_inlet_set_2 CCN_overflow_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 CCN_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_proportional_valve_voltage_2 CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D170203.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/19/2017	1000	01/27/2017	1900	Suspect

Subject:	ASI/AOS/M1 - Mentor visit
DataStreams:	asiaosccn200M1.a1
Description:	Mentors at the site working on different instruments. Data quality occasionally affected.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_first_stage_monitor_voltage_1 CCN_supersaturation_set_point_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_Q_sample_1 CCN_alarm_code_1 CCN_alarm_code_2 CCN_baseline_monitor_1 CCN_temp_unstable_1 CCN_Q_sample_2 CCN_temp_unstable_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_T_inlet_set_2 CCN_overflow_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 N_CCN_bin_number_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_proportional_valve_voltage_2 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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END OF DATA