| Birkenes | ||
|---|---|---|
| Lat | 58°23'N | |
| Long | 08°15'E | |
| Altitude | 190m | |
| Contact | Wenche Aas, NILU, wenche.aas(at)nilu.no | |
| Instrument | Parameter | Time resolution | |
|---|---|---|---|
| Optical measurement | Integrating nephelometer | scattering and backscattering coefficients at 450, 550, 700 nm | |
| Particle Soot Abs. Photometer (PSAP) | particle absorption coefficient at 470, 522, 660 nm | ||
| Size distribution | DMPS | N dist. (10-550nm) | |
| OPC | N. dist (0.25µm-10 µm), PM1 mass, PM2.5 mass, PM10 mass | ||
| CCNC behind DMPS (to be installed) | N dist. | ||
| Aerosol Chemistry | gravimetric including EC/OC analysis | PM2.5 and PM10 mass | weekly |
| ACSM (AERODYNE RES. INC) | OM, SO4, NO3, NH4 in PM1 | ||
| Inorganic chemical speciation | filter pack incl SO2 and NH3 | daily | |
| Gas phase Chemistry | NaI absorption on glass sinters | NO2 | |
| Picarro | CO2 and CH4 | ||
| UV fluorescence monitor | O3 | ||
| Heavy metals and POPs in air and precipitation | weekly | ||
| Inorganic in precipitation | daily | ||
| Met station | Vaisala | Regular parameters as Wind: speed, direction, Relative humidity | |