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LaPorte Ground Site Measurements

Statement of Work

Summary for NOAA Aeronomy Laboratory

MeasurementInstrumentFrequencyPITrailer
NONO-O3 chemiluminescence
(custom instrument; det. lim.: 10 pptv/1 sec)
1 sec/1 minE. Williams1
NO2Photolysis/chemiluminescence
(custom instrument; det. lim.: 30 pptv/10 sec)
1 sec/1 minE. Williams1
NOyAu tube/CO/chemiluminescence
(custom instrument; det. lim. (NO): 10 pptv/1 sec)
1 sec/1 minE. Williams1
NOyMo tube/chemiluminescence
(custom instrument; det. lim. (NO): 10 pptv/1 sec)
1 sec/1 minE. Williams1
O3NO-O3 chemiluminescence
(custom instrument; det. lim.: 10 pptv/1 sec)
1 sec/1 minE. Williams1
O3UV absorbance
(commercial instrument: TEII 49c; no mods.)
1 minE. Williams1
COGFC/IR spectrometry
(comm. instrum.: (TEII 48); added: zeros and std. add. cals)
1 minE. Williams1
SO2Pulsed UV fluorescence
(comm. instrum.: (TEII 43s); added: zeros and std. add. cals)
1 minE. Williams1
Sfc. MeteorologyVarious
(commercial instrumentation)
1 minE. Williams1
CH2ODNPH fluores. (Dasgupta inst.)15 minE. Williams2
VOC (C2-C5)GC/flame ionization det.1/hourT. Jobson3
VOC (C4-C12)GC/mass spectrometry1/hourT. Jobson
E. Apel (NCAR)
3
PANsGC/electron capture det.6/hourJ. Roberts4