---
instrument_id: '365'
data_file_original_name: '20140102_LIFOHR.csv'
skip_headers: '1'
charts: ''
headers:
    - 'Start_UTC'
    - 'Stop_UTC'
    - 'Mid_UTC'
    - 'OHR_LIF'
dataset_id: '1056'
experiment_link: 'https://icarus.ucdavis.edu/chambers/545/experiments/391'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/545/experimentSets/162'
chamber_link: 'https://icarus.ucdavis.edu/chambers/545'
dataset_created_at: '2020-09-08 12:29:04'
dataset_updated_at: '2020-10-20 10:50:51'
instrument_link: 'https://icarus.ucdavis.edu/chambers/545/instruments/365'
instrument:
    id: '365'
    short_name: 'OHR-LIF'
    full_name: 'OH Reactivity Laser Induced Fluorescence Instrument (Brune)'
    manufacturer: 'Custom'
    model: 'Custom'
    year: ''
    data_recording_software: 'Inquire with PI'
    data_analysis_software: 'Inquire with PI'
    raw_data_time_resolution: 'Inquire with PI'
    analysis_data_averaging: 'Inquire with PI'
    detection_limit: 'Inquire with PI'
    quantification_limit: ''
    sensitivity_to_temperature: 'Inquire with PI'
    sensitivity_to_relative_humidity: 'Inquire with PI'
    sampling_method: 'Direct sampling'
    sample_preparation_method: 'None'
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: ''
    flow_rate: '6 LPM from chamber (60 SLM total)'
    tubing_material: ''
    chemical_identification_method: 'Inquire with PI'
    data_analysis_method: 'Inquire with PI'
    quantification_method: 'OH reactivity is a measurement of OH decay kinetics with and without OH-reactants.'
    calibration_method: 'GTHOS calibration technique, see GTHOS instrument for OH'
    calibration_drift_estimate: ''
    calibration_schedule: ''
    uncertainty_estimation_method: 'The uncertainty in the OH reactivity measurement consists of an absolute uncertainty and the uncertainty associated with the wall loss subtraction. The absolute uncertainty of OH reactivity measurement (2? ) mainly depends on following factors: (1) uncertainty of the anemometer, which is 2% of reading from the manufacture specification for Model 8455-03 Air Velocity Transducer and 10% for the temperature and pressure correction; (2) uncertainty of the regression coefficients , which is 15% when the decay is less than 2 s?1, and 5% when the decay is about 6 s?1; (3) the statistical precision of the fluorescence signals, which are about 100 cts s?1 for 15 s at the furthest point, for an uncertainty of 4%; and (4) uncertainty of the measured position of the wand, which is less than 1%.'
    known_interferences: ''
    link_to_supplemental_information: 'Mao et al.: https://www.atmos-chem-phys.net/9/163/2009/acp-9-163-2009.pdf'
    additional_notes: ''
    organization_id: '551'
    created_at: '2020-01-14T04:43:24.000000Z'
    updated_at: '2020-01-14T04:59:06.000000Z'
    column_descriptors: '{"1":{"name":"Start time (UTC)","units":"seconds","uncertainty":"N\/A"},"2":{"name":"Stop time (UTC)","units":"seconds","uncertainty":"N\/A"},"3":{"name":"Mid time (UTC)","units":"seconds","uncertainty":"N\/A"},"4":{"name":"OH Reactivity","units":"s-1","uncertainty":"20"}}'
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: ''
    what_is_measured: 'Total OH Reactivity by flow tube kinetics (uses GTHOS)'
    measurement_uncertainty: ''
    measurement_units: ''

---
Start_UTC,Stop_UTC,Mid_UTC,OHR_LIF
77332,77691,77512,57.1010
77362,77721,77542,67.2800
77392,77751,77571,70.6430
77422,77781,77602,65.4690
77452,77811,77632,79.9240
77482,77841,77662,77.3880
77512,77871,77692,72.8140
77542,77901,77721,84.8480
77572,77931,77752,46.7370
77602,77961,77782,57.9220
77632,77991,77812,61.5600
77662,78021,77842,48.3230
77692,78051,77872,108.4140
77722,78081,77902,52.5000
77752,78111,77932,70.9350
77782,78141,77962,62.7950
77812,78171,77992,71.1820
77842,78201,78022,63.4920
77872,78231,78052,67.8740
77902,78261,78081,102.6340
77932,78291,78112,41.1270
77962,78321,78142,110.8260
77992,78351,78172,70.1630
78022,78381,78202,84.6390
78052,78411,78232,64.7180
78082,78441,78262,57.7740
78112,78471,78292,81.0560
78142,78501,78321,61.4740
78172,78531,78352,88.1710
78202,78561,78382,62.4380
78232,78591,78412,56.5870
78262,78621,78442,61.4430
78292,78651,78472,83.7920
78322,78681,78502,80.5560
78352,78711,78532,65.6930
78382,78741,78562,62.2440
78412,78771,78592,63.6410
78442,78801,78622,61.2660
78472,78831,78652,53.7420
78502,78861,78682,77.6590
78532,78891,78712,63.1980
78562,78921,78742,67.3890
78592,78951,78772,87.3060
78622,78981,78802,66.8660
78652,79011,78832,51.2950
78682,79041,78862,62.1520
78712,79071,78892,51.8600
78742,79101,78921,70.6400
78772,79131,78952,57.4930
78802,79161,78982,71.0210
78832,79191,79012,67.5190
78862,79221,79042,59.1530
78892,79251,79072,58.7830
78922,79281,79102,59.4330
78952,79311,79131,52.7580
78982,79341,79162,59.5480
79012,79371,79192,52.2090
79042,79401,79222,64.6360
79072,79431,79252,46.3400
79102,79461,79282,63.3410
79132,79491,79312,95.7680
79162,79521,79342,66.1520
79192,79551,79372,48.5360
79222,79581,79401,55.7460
79252,79611,79432,88.3570
79282,79641,79462,83.7450
79312,79671,79492,65.0920
79342,79701,79522,52.8180
79372,79731,79552,47.7970
79402,79761,79581,69.4510
79432,79791,79612,70.5310
79462,79821,79642,55.5120
79492,79851,79672,51.7070
79522,79881,79702,71.2290
79552,79911,79732,58.9500
79582,79941,79762,57.8220
79612,79971,79792,50.5330
79642,80001,79822,67.5670
79672,80031,79852,53.9340
79702,80061,79882,58.0820
79732,80091,79911,61.4720
79762,80121,79942,71.2230
79792,80151,79972,59.4280
79822,80181,80002,56.6140
79852,80211,80032,53.6920
79882,80241,80062,57.0290
79912,80271,80092,54.3140
79942,80301,80122,64.8840
79972,80331,80152,58.7990
80002,80361,80182,57.4800
80032,80391,80211,57.8150
80062,80421,80242,53.6630
80092,80451,80272,63.9850
80122,80481,80302,58.9600
80152,80511,80332,85.4200
80182,80541,80362,68.8060
80212,80571,80392,71.8370
80242,80601,80422,53.7600
80272,80631,80452,54.9350
80302,80661,80482,60.2680
80332,80691,80512,55.3000
80362,80721,80541,58.5390
80392,80751,80572,55.6440
80422,80781,80602,48.6520
80452,80811,80632,56.8210
80482,80841,80662,51.6950
80512,80871,80692,75.4820
80542,80901,80721,59.2210
80572,80931,80752,57.6120
80602,80961,80781,53.2880
80632,80991,80811,57.8220
80662,81021,80841,55.6400
80692,81051,80871,52.6040
80722,81081,80901,51.2170
80752,81111,80931,66.6550
80782,81141,80961,53.4320
80812,81171,80991,55.8310
80842,81201,81021,46.6560
80872,81231,81051,55.8680
80902,81261,81081,59.0650
80932,81291,81111,47.9340
80962,81321,81141,59.7300
80992,81351,81171,53.4320
81022,81381,81201,63.9210
81052,81411,81231,64.6470
81082,81441,81261,61.2140
81112,81471,81291,49.3370
81142,81501,81321,57.5630
81172,81531,81351,49.8450
81202,81561,81381,42.2210
81232,81591,81411,-9999.0000
81262,81621,81441,-9999.0000
81292,81651,81471,64.7630
81322,81681,81501,52.6380
81352,81711,81531,56.0430
81382,81741,81561,89.2270
81412,81771,81591,64.6420
81442,81801,81621,79.8220
81472,81831,81651,53.8360
81502,81861,81681,54.4770
81532,81891,81711,62.6280
81562,81921,81741,52.8810
81592,81951,81771,49.9320
81622,81981,81801,60.6320
81652,82011,81831,69.0880
81682,82041,81861,52.3040
81712,82071,81891,52.1470
81742,82101,81921,62.4580
81772,82131,81951,60.4850
81802,82161,81981,52.6530
81832,82191,82011,67.8240
NaN,NaN,NaN,-9999.0000
82552,82911,82732,61.7500
82582,82941,82762,54.9290
82612,82971,82792,58.7090
82642,83001,82822,64.8770
82672,83031,82852,61.7210
82702,83061,82882,59.2580
82732,83091,82912,55.5590
82762,83121,82942,62.7590
82792,83151,82972,43.6090
82822,83181,83002,69.2890
82852,83211,83032,71.4790
82882,83241,83062,51.8690
82912,83271,83092,61.5490
82942,83301,83122,56.8130
82972,83331,83152,54.8750
83002,83361,83182,47.8250
83032,83391,83212,59.7780
83062,83421,83242,59.7410
83092,83451,83272,59.0270
83122,83481,83302,57.2350
83152,83511,83332,58.1640
83182,83541,83362,60.0050
83212,83571,83391,66.3590
83242,83601,83422,59.0530
83272,83631,83452,53.9660
83302,83661,83482,52.6370
83332,83691,83512,54.7360
83362,83721,83542,56.7770
83392,83751,83572,71.6110
83422,83781,83602,54.0240
83452,83811,83632,54.7910
83482,83841,83662,51.4700
83512,83871,83692,53.7790
83542,83901,83722,60.8870
83572,83931,83752,62.1450
83602,83961,83782,57.0390
83632,83991,83812,59.5500
83662,84021,83842,60.9280
83692,84051,83872,61.9210
83722,84081,83902,63.0900
83752,84111,83932,99.8660
83782,84141,83962,76.4650
83812,84171,83992,89.4230
83842,84201,84022,57.5820
83872,84231,84052,66.7230
83902,84261,84082,77.2140
83932,84291,84112,61.7930
83962,84321,84142,78.6940
83992,84351,84172,65.3960
84022,84381,84202,59.0960
84052,84411,84232,62.7280
84082,84441,84262,74.3700
84112,84471,84292,61.4950
84142,84501,84321,68.2230
84172,84531,84352,67.0840
84202,84561,84382,54.4160
84232,84591,84412,70.2440
84262,84621,84442,68.6480
84292,84651,84472,50.8210
84322,84681,84502,57.0050
84352,84711,84532,64.8460
84382,84741,84562,60.3820
84412,84771,84592,65.1980
84442,84801,84622,50.0410
84472,84831,84652,65.9190
84502,84861,84682,72.6400
84532,84891,84712,57.5200
84562,84921,84742,104.4760
84592,84951,84772,80.5980
84622,84981,84802,52.9750
84652,85011,84832,86.6710
84682,85041,84862,53.2660
84712,85071,84891,50.8150
84742,85101,84922,90.2700
84772,85131,84952,58.3680
84802,85161,84982,64.9970
84832,85191,85012,74.5680
84862,85221,85042,77.3910
84892,85251,85072,72.2170
84922,85281,85102,54.8970
84952,85311,85132,56.3050
84982,85341,85162,63.2560
85012,85371,85192,67.5450
85042,85401,85222,59.8880
85072,85431,85252,67.8520
85102,85461,85282,53.1820
85132,85491,85312,61.3100
85162,85521,85342,62.1290
85192,85551,85372,54.0450
85222,85581,85402,56.5330
85252,85611,85431,58.2740
85282,85641,85462,67.6260
85312,85671,85492,56.9800
85342,85701,85522,66.9090
85372,85731,85552,60.8960
85402,85761,85582,73.5320
85432,85791,85612,70.4600
85462,85821,85642,76.9710
85492,85851,85672,55.8040
85522,85881,85702,63.6880
85552,85911,85732,62.1230
85582,85941,85762,54.7510
85612,85971,85792,54.2080
85642,86001,85822,63.0090
85672,86031,85852,49.8870
85702,86061,85882,57.6270
85732,86091,85912,49.4430
85762,86121,85942,61.8820
85792,86151,85972,59.2640