---
instrument_id: '391'
data_file_original_name: 'EPA1420A_O3.csv'
skip_headers: '1'
charts: ''
headers:
    - 'Local_Time_PST'
    - 'Experimental_Time_min'
    - 'O3_Concentration_ppb'
dataset_id: '3250'
experiment_link: 'https://icarus.ucdavis.edu/chambers/539/experiments/513'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/539/experimentSets/151'
chamber_link: 'https://icarus.ucdavis.edu/chambers/539'
dataset_created_at: '2021-08-26 17:03:24'
dataset_updated_at: '2021-08-26 17:03:24'
instrument_link: 'https://icarus.ucdavis.edu/chambers/539/instruments/391'
instrument:
    id: '391'
    short_name: 'Ozone Box'
    full_name: 'Ozone Analyzer'
    manufacturer: 'Dasibi Environmental Corp.'
    model: 'Model 1003-AH'
    year: '1980s'
    data_recording_software: 'Labview Program'
    data_analysis_software: 'Custom Excel Program'
    raw_data_time_resolution: '1s'
    analysis_data_averaging: '60s'
    detection_limit: '6 ppb'
    quantification_limit: ''
    sensitivity_to_temperature: 'N/A'
    sensitivity_to_relative_humidity: 'N/A'
    sampling_method: 'Direct gas sampling'
    sample_preparation_method: 'Filter particle contents before sampling'
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: ''
    flow_rate: ''
    tubing_material: 'FEP Teflon'
    chemical_identification_method: 'None'
    data_analysis_method: ''
    quantification_method: '.'
    calibration_method: 'Standard O3 gas with known concentrations was introduced into the instrument and calibration factor is calculated based on the comparison. THIS IS DONE EVERYTIME BEFORE AN EXPERIMENT.'
    calibration_drift_estimate: 'No estimate'
    calibration_schedule: 'As Needed'
    uncertainty_estimation_method: 'N/A'
    known_interferences: 'Hg background'
    link_to_supplemental_information: 'N/A'
    additional_notes: 'N/A'
    organization_id: '547'
    created_at: '2020-02-25T09:59:41.000000Z'
    updated_at: '2020-03-27T09:30:36.000000Z'
    column_descriptors: '(b) Experimental_Time = relative time, t=0 is defined as the start of the reaction (dark) or light given time (BL/Arc).'
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: '1/4'''' OD; 0.152'''' ID'
    what_is_measured: 'Ozone Concentrations'
    measurement_uncertainty: '(a) Local_Time (N/A); (b) Experimental_Time (N/A); (c) O3_Concentration (+/- ?%)'
    measurement_units: '(a) Local_Time (N/A); (b) Experimental_Time (min); (c) O3_Concentration (ppb)'

---
Local_Time_PST,Experimental_Time_min,O3_Concentration_ppb
4/24/2011 9:09:00 AM,-171.000000002095,7.857259
4/24/2011 9:10:00 AM,-169.999999998836,7.617188
4/24/2011 9:24:00 AM,-155.999999995111,7.670085
4/24/2011 9:25:00 AM,-155.000000002328,7.576498
4/24/2011 9:39:00 AM,-140.999999998603,7.954915
4/24/2011 9:40:00 AM,-139.999999995343,7.629395
4/24/2011 11:24:00 AM,-36.0000000020955,6.917318
4/24/2011 11:25:00 AM,-34.9999999988358,6.656901
4/24/2011 11:39:00 AM,-20.9999999951106,7.560221
4/24/2011 11:40:00 AM,-20.0000000023283,6.750488
4/24/2011 11:54:00 AM,-5.99999999860302,88.045247
4/24/2011 11:55:00 AM,-4.99999999534339,215.734863
4/24/2011 12:09:00 PM,8.99999999790452,7.682292
4/24/2011 12:10:00 PM,10.0000000011642,7.633464
4/24/2011 12:24:00 PM,24.0000000048894,8.288574
4/24/2011 12:25:00 PM,24.9999999976717,8.577474
4/24/2011 12:39:00 PM,39.000000001397,8.129883
4/24/2011 12:40:00 PM,40.0000000046566,8.479817
4/24/2011 12:54:00 PM,53.9999999979045,9.403483
4/24/2011 12:55:00 PM,55.0000000011642,7.702636
4/24/2011 1:09:00 PM,69.0000000048894,8.170573
4/24/2011 1:10:00 PM,69.9999999976717,8.113607
4/24/2011 1:24:00 PM,84.000000001397,8.239746
4/24/2011 1:25:00 PM,85.0000000046566,8.34554
4/24/2011 1:39:00 PM,98.9999999979045,7.958984
4/24/2011 1:40:00 PM,100.000000001164,7.621257
4/24/2011 1:54:00 PM,114.000000004889,8.028157
4/24/2011 1:55:00 PM,114.999999997672,7.89388
4/24/2011 2:09:00 PM,129.000000001397,8.068848
4/24/2011 2:10:00 PM,130.000000004657,8.097331
4/24/2011 2:24:00 PM,143.999999997905,8.272298
4/24/2011 2:25:00 PM,145.000000001164,7.531738
4/24/2011 2:39:00 PM,159.000000004889,8.154297
4/24/2011 2:40:00 PM,159.999999997672,8.06071
4/24/2011 2:54:00 PM,174.000000001397,7.377116
4/24/2011 2:55:00 PM,175.000000004657,7.40153
4/24/2011 3:09:00 PM,188.999999997905,7.572428
4/24/2011 3:10:00 PM,190.000000001164,7.5236
4/24/2011 3:24:00 PM,204.000000004889,8.479817
4/24/2011 3:25:00 PM,204.999999997672,8.374023
4/24/2011 3:39:00 PM,219.000000001397,9.54183
4/24/2011 3:40:00 PM,220.000000004657,9.757487
4/24/2011 3:54:00 PM,233.999999997905,10.579427
4/24/2011 3:55:00 PM,235.000000001164,10.412598
4/24/2011 4:09:00 PM,249.000000004889,12.300618
4/24/2011 4:10:00 PM,249.999999997672,12.158203
4/24/2011 4:24:00 PM,264.000000001397,12.491862
4/24/2011 4:25:00 PM,265.000000004657,12.414551
4/24/2011 4:39:00 PM,278.999999997905,14.794922
4/24/2011 4:40:00 PM,280.000000001164,14.253744
4/24/2011 4:54:00 PM,294.000000004889,14.786784
4/24/2011 4:55:00 PM,294.999999997672,14.729818
4/24/2011 5:09:00 PM,309.000000001397,16.300456
4/24/2011 5:10:00 PM,310.000000004657,15.718587
4/24/2011 5:24:00 PM,323.999999997905,17.272949
4/24/2011 5:25:00 PM,325.000000001164,17.089844
4/24/2011 5:39:00 PM,339.000000004889,18.29834
4/24/2011 5:40:00 PM,339.999999997672,18.135579
4/24/2011 5:54:00 PM,354.000000001397,19.726562
4/24/2011 5:55:00 PM,355.000000004657,19.632975
4/24/2011 6:09:00 PM,368.999999997905,20.365397
4/24/2011 6:10:00 PM,370.000000001164,19.645182
4/24/2011 6:24:00 PM,384.000000004889,21.62679
4/24/2011 6:25:00 PM,384.999999997672,21.264648
4/24/2011 6:39:00 PM,399.000000001397,22.583008
4/24/2011 6:40:00 PM,400.000000004657,22.73763
4/24/2011 6:54:00 PM,413.999999997905,23.68571
4/24/2011 6:55:00 PM,415.000000001164,23.343913
4/24/2011 7:09:00 PM,429.000000004889,24.332682
4/24/2011 7:10:00 PM,429.999999997672,24.230957
4/24/2011 7:24:00 PM,444.000000001397,25.297038
4/24/2011 7:25:00 PM,445.000000004657,24.910482
4/24/2011 7:39:00 PM,458.999999997905,25.642904
4/24/2011 7:40:00 PM,460.000000001164,25.687663
4/24/2011 7:54:00 PM,474.000000004889,26.574707
4/24/2011 7:55:00 PM,474.999999997672,26.517741
4/24/2011 8:09:00 PM,489.000000001397,27.681478
4/24/2011 8:10:00 PM,490.000000004657,27.587891
4/24/2011 8:24:00 PM,503.999999997905,28.666178
4/24/2011 8:25:00 PM,505.000000001164,28.409831
4/24/2011 8:39:00 PM,519.000000004889,28.584798
4/24/2011 8:40:00 PM,519.999999997672,29.528809
4/24/2011 8:54:00 PM,534.000000001397,29.638672
4/24/2011 8:55:00 PM,535.000000004657,29.691569
