LaPorte Ground Site Measurements
Statement of Work
Summary for NOAA Aeronomy Laboratory
| Measurement | Instrument | Frequency | PI | Trailer |
|---|---|---|---|---|
| NO | NO-O3 chemiluminescence (custom instrument; det. lim.: 10 pptv/1 sec) | 1 sec/1 min | E. Williams | 1 |
| NO2 | Photolysis/chemiluminescence (custom instrument; det. lim.: 30 pptv/10 sec) | 1 sec/1 min | E. Williams | 1 |
| NOy | Au tube/CO/chemiluminescence (custom instrument; det. lim. (NO): 10 pptv/1 sec) | 1 sec/1 min | E. Williams | 1 |
| NOy | Mo tube/chemiluminescence (custom instrument; det. lim. (NO): 10 pptv/1 sec) | 1 sec/1 min | E. Williams | 1 |
| O3 | NO-O3 chemiluminescence (custom instrument; det. lim.: 10 pptv/1 sec) | 1 sec/1 min | E. Williams | 1 |
| O3 | UV absorbance (commercial instrument: TEII 49c; no mods.) | 1 min | E. Williams | 1 |
| CO | GFC/IR spectrometry (comm. instrum.: (TEII 48); added: zeros and std. add. cals) | 1 min | E. Williams | 1 |
| SO2 | Pulsed UV fluorescence (comm. instrum.: (TEII 43s); added: zeros and std. add. cals) | 1 min | E. Williams | 1 |
| Sfc. Meteorology | Various (commercial instrumentation) | 1 min | E. Williams | 1 |
| CH2O | DNPH fluores. (Dasgupta inst.) | 15 min | E. Williams | 2 |
| VOC (C2-C5) | GC/flame ionization det. | 1/hour | T. Jobson | 3 |
| VOC (C4-C12) | GC/mass spectrometry | 1/hour | T. Jobson E. Apel (NCAR) | 3 |
| PANs | GC/electron capture det. | 6/hour | J. Roberts | 4 |