---
instrument_id: '391'
data_file_original_name: 'EPA2017A_O3.csv'
skip_headers: '1'
charts: ''
headers:
    - 'Local_Time_PST'
    - 'Experimental_Time_min'
    - 'O3_Concentration_ppb'
dataset_id: '3070'
experiment_link: 'https://icarus.ucdavis.edu/chambers/539/experiments/440'
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 16:17:12'
dataset_updated_at: '2021-08-26 16:17:12'
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
2/1/2015 9:09:00 AM,-143.000000005122,-3.489095
2/1/2015 9:10:00 AM,-142.000000001863,-3.460612
2/1/2015 10:39:00 AM,-53.0000000051223,30.637695
2/1/2015 10:40:00 AM,-52.0000000018626,29.050781
2/1/2015 10:54:00 AM,-37.9999999981374,29.388509
2/1/2015 10:55:00 AM,-37.0000000053551,28.074219
2/1/2015 11:09:00 AM,-23.0000000016298,28.721191
2/1/2015 11:10:00 AM,-21.9999999983702,28.086426
2/1/2015 11:24:00 AM,-8.00000000512227,24.595215
2/1/2015 11:25:00 AM,-7.00000000186265,22.528158
2/1/2015 11:39:00 AM,7.00000000186265,20.021647
2/1/2015 11:40:00 AM,7.9999999946449,18.072591
2/1/2015 11:54:00 AM,21.9999999983702,18.861979
2/1/2015 11:55:00 AM,23.0000000016298,16.643206
2/1/2015 12:09:00 PM,36.9999999948777,23.276856
2/1/2015 12:10:00 PM,37.9999999981374,22.613607
2/1/2015 12:24:00 PM,52.0000000018626,21.954427
2/1/2015 12:25:00 PM,52.9999999946449,21.026693
2/1/2015 12:39:00 PM,66.9999999983702,21.787597
2/1/2015 12:40:00 PM,68.0000000016298,19.919922
2/1/2015 12:54:00 PM,81.9999999948777,20.786621
2/1/2015 12:55:00 PM,82.9999999981374,19.427572
2/1/2015 1:09:00 PM,97.0000000018626,25.758952
2/1/2015 1:10:00 PM,97.9999999946449,24.753906
2/1/2015 1:24:00 PM,111.99999999837,24.65625
2/1/2015 1:25:00 PM,113.00000000163,23.480306
2/1/2015 1:39:00 PM,126.999999994878,23.700032
2/1/2015 1:40:00 PM,127.999999998137,22.715332
2/1/2015 1:54:00 PM,142.000000001863,23.488444
2/1/2015 1:55:00 PM,142.999999994645,22.222982
2/1/2015 2:09:00 PM,156.99999999837,25.864746
2/1/2015 2:10:00 PM,158.00000000163,24.241211
2/1/2015 2:24:00 PM,171.999999994878,24.623698
2/1/2015 2:25:00 PM,172.999999998137,23.13444
2/1/2015 2:39:00 PM,187.000000001863,23.5861
2/1/2015 2:40:00 PM,187.999999994645,22.251465
2/1/2015 2:54:00 PM,201.99999999837,23.028646
2/1/2015 2:55:00 PM,203.00000000163,21.893392
2/1/2015 3:09:00 PM,216.999999994878,24.823079
2/1/2015 3:10:00 PM,217.999999998137,23.622721
2/1/2015 3:24:00 PM,232.000000001863,22.638021
2/1/2015 3:25:00 PM,232.999999994645,22.576986
2/1/2015 3:39:00 PM,246.99999999837,22.373535
2/1/2015 3:40:00 PM,248.00000000163,21.812012
2/1/2015 3:54:00 PM,261.999999994878,22.340983
2/1/2015 3:55:00 PM,262.999999998137,21.24235
2/1/2015 4:09:00 PM,277.000000001863,23.01237
2/1/2015 4:10:00 PM,277.999999994645,21.425456
2/1/2015 4:24:00 PM,291.99999999837,21.482422
2/1/2015 4:25:00 PM,293.00000000163,20.802897
2/1/2015 4:40:00 PM,307.999999998137,21.470215
2/1/2015 4:54:00 PM,322.000000001863,21.238281
2/1/2015 4:55:00 PM,322.999999994645,20.815104
2/1/2015 5:09:00 PM,336.99999999837,21.657389
2/1/2015 5:10:00 PM,338.00000000163,20.892415
2/1/2015 5:24:00 PM,351.999999994878,21.506836
2/1/2015 5:25:00 PM,352.999999998137,20.375651
2/1/2015 5:39:00 PM,367.000000001863,20.802897
2/1/2015 5:40:00 PM,367.999999994645,20.558757
2/1/2015 5:54:00 PM,381.99999999837,20.908691
2/1/2015 5:55:00 PM,383.00000000163,20.672689
2/1/2015 6:09:00 PM,396.999999994878,20.713379
2/1/2015 6:10:00 PM,397.999999998137,20.25765
2/1/2015 6:24:00 PM,412.000000001863,20.896484
2/1/2015 6:25:00 PM,412.999999994645,19.80599
2/1/2015 6:39:00 PM,426.99999999837,20.518066
2/1/2015 6:40:00 PM,428.00000000163,19.993164
2/1/2015 6:54:00 PM,441.999999994878,20.823242
2/1/2015 6:55:00 PM,442.999999998137,20.286133
2/1/2015 7:09:00 PM,457.000000001863,20.640137
2/1/2015 7:10:00 PM,457.999999994645,20.265788
2/1/2015 7:24:00 PM,471.99999999837,21.234212
2/1/2015 7:25:00 PM,473.00000000163,20.131511
2/1/2015 7:39:00 PM,486.999999994878,21.238281
2/1/2015 7:40:00 PM,487.999999998137,20.835449
2/1/2015 7:54:00 PM,502.000000001863,21.209798
2/1/2015 7:55:00 PM,502.999999994645,20.432617
