---
instrument_id: '391'
data_file_original_name: 'EPA2005A_O3.csv'
skip_headers: '1'
charts: ''
headers:
    - 'Local_Time_PST'
    - 'Experimental_Time_min'
    - 'O3_Concentration_ppb'
dataset_id: '2971'
experiment_link: 'https://icarus.ucdavis.edu/chambers/539/experiments/423'
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 15:44:25'
dataset_updated_at: '2021-08-26 15:44:25'
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
12/2/2014 8:39:00 AM,-180,2.174967
12/2/2014 8:40:00 AM,-179.000000007218,1.776204
12/2/2014 9:54:00 AM,-105.000000006985,2.760905
12/2/2014 9:55:00 AM,-104.000000003725,2.736491
12/2/2014 10:09:00 AM,-90,-1.951009
12/2/2014 10:10:00 AM,-89.0000000072177,-1.53597
12/2/2014 10:24:00 AM,-75.0000000034925,0.136393
12/2/2014 10:25:00 AM,-74.0000000002328,0.124186
12/2/2014 10:39:00 AM,-60.0000000069849,0.128254999999999
12/2/2014 10:40:00 AM,-59.0000000037253,0.132324000000001
12/2/2014 10:54:00 AM,-45,1.747721
12/2/2014 10:55:00 AM,-44.0000000072177,2.170898
12/2/2014 11:09:00 AM,-30.0000000034925,1.597168
12/2/2014 11:10:00 AM,-29.0000000002328,2.195312
12/2/2014 11:24:00 AM,-15.0000000069849,3.346842
12/2/2014 11:25:00 AM,-14.0000000037253,2.992838
12/2/2014 11:39:00 AM,0,3.737467
12/2/2014 11:40:00 AM,0.99999999278225,3.513672
12/2/2014 11:54:00 AM,14.9999999965075,50.335775
12/2/2014 11:55:00 AM,15.9999999997672,52.646973
12/2/2014 12:09:00 PM,29.9999999930151,78.460774
12/2/2014 12:10:00 PM,30.9999999962747,79.921549
12/2/2014 12:24:00 PM,45,92.262858
12/2/2014 12:25:00 PM,45.9999999927823,92.270996
12/2/2014 12:54:00 PM,74.9999999930151,99.440592
12/2/2014 12:55:00 PM,75.9999999962747,99.762044
12/2/2014 1:09:00 PM,90,100.307292
12/2/2014 1:10:00 PM,90.9999999927823,99.875977
12/2/2014 1:24:00 PM,104.999999996508,104.766927
12/2/2014 1:25:00 PM,105.999999999767,104.555339
12/2/2014 1:39:00 PM,119.999999993015,106.732259
12/2/2014 1:40:00 PM,120.999999996275,106.964193
12/2/2014 1:54:00 PM,135,113.747233
12/2/2014 1:55:00 PM,135.999999992782,113.368815
12/2/2014 2:09:00 PM,149.999999996508,118.402181
12/2/2014 2:10:00 PM,150.999999999767,117.99528
12/2/2014 2:24:00 PM,164.999999993015,122.385742
12/2/2014 2:25:00 PM,165.999999996275,122.369466
12/2/2014 2:39:00 PM,180,125.376465
12/2/2014 2:40:00 PM,180.999999992782,124.334798
12/2/2014 2:54:00 PM,194.999999996508,127.447591
12/2/2014 2:55:00 PM,195.999999999767,126.523926
12/2/2014 3:09:00 PM,209.999999993015,128.424154
12/2/2014 3:10:00 PM,210.999999996275,128.411947
12/2/2014 3:24:00 PM,225,131.951986
12/2/2014 3:25:00 PM,225.999999992782,130.788249
12/2/2014 3:39:00 PM,239.999999996508,134.03125
12/2/2014 3:40:00 PM,240.999999999767,134.047526
12/2/2014 3:54:00 PM,254.999999993015,136.533691
12/2/2014 3:55:00 PM,255.999999996275,136.468587
12/2/2014 4:09:00 PM,270,141.070638
12/2/2014 4:10:00 PM,270.999999992782,140.57015
12/2/2014 4:24:00 PM,284.999999996508,144.378744
12/2/2014 4:25:00 PM,285.999999999767,143.552734
12/2/2014 4:39:00 PM,299.999999993015,147.686849
12/2/2014 4:40:00 PM,300.999999996275,147.495605
12/2/2014 4:54:00 PM,315,151.7111
12/2/2014 4:55:00 PM,315.999999992782,151.324544
12/2/2014 5:09:00 PM,329.999999996508,158.469726
12/2/2014 5:10:00 PM,330.999999999767,158.437174
12/2/2014 5:24:00 PM,344.999999993015,163.812337
12/2/2014 5:25:00 PM,345.999999996275,163.649577
12/2/2014 5:39:00 PM,360,169.041016
12/2/2014 5:40:00 PM,360.999999992782,169.057292
12/2/2014 5:54:00 PM,374.999999996508,175.514811
12/2/2014 5:55:00 PM,375.999999999767,174.538249
12/2/2014 6:09:00 PM,389.999999993015,184.145182
12/2/2014 6:10:00 PM,390.999999996275,183.738281
12/2/2014 6:24:00 PM,405,189.638346
12/2/2014 6:25:00 PM,405.999999992782,189.642415
12/2/2014 6:39:00 PM,419.999999996508,195.33903
12/2/2014 6:40:00 PM,420.999999999767,195.50179
12/2/2014 6:54:00 PM,434.999999993015,147.686849
12/2/2014 6:55:00 PM,435.999999996275,154.514648
12/2/2014 7:09:00 PM,450,88.836751
12/2/2014 7:10:00 PM,450.999999992782,86.118653
