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Boulder Atmospheric Observatory 2008 Summer Intensive CSD & GMD Instrumentation

CSD Measurements
Measurement Period: July 18 - August 3
Location: surface
Contact: Tom Ryerson 303-497-7531
Data Download

Parameter Method Investigator
Carbon Dioxide (CO2) Nondispersive infrared absorption Jeff Peischl, Tom Ryerson
Nitric Oxide (NO) Chemiluminescence (CL) Tom Ryerson, Jeff Peischl
Nitrogen Dioxide (NO2) UV photolysis and CL Tom Ryerson, Jeff Peischl
Reactive Nitrogen (NOy) Au catalysis and CL Tom Ryerson, Jeff Peischl
Ozone (O3) Chemiluminescence Tom Ryerson, Jeff Peischl
Sulfur Dioxide (SO2) Pulsed UV fluorescence John Holloway
Carbon Monoxide (CO) Vacuum UV fluorescence John Holloway

GMD Measurements
Instrument: PANTHER
Method: gas chromatography with electron capture and mass spectroscopic detection
Measurement Period: July 18 - August 3
Location: surface
Contacts: Fred Moore 303-497-7068, Jim Elkins 303-497-6224
Data download tbd

Compound Injection Frequency (s) Sampling Period (s)
PAN 70 3
N2O 70 3
SF6 70 3
CFC-12 (CCl2F2) 70 3
CFC-11 (CCl3F) 70 3
Halon-1211 (CBrClF2) 70 3
H2 140 3
CH4 140 3
CO 140 3
COS 180 150
CS2 180 150
HCFC-22 (CHClF2) 180 150
HCFC-141b (C2H3Cl2F) 180 150
HCFC-142b (C2H3ClF2) 180 150
HFC-134a (C2H2F4) 180 150
CH3Cl 180 150
CH3Br 180 150
CH3I 180 150