The following routing measurements are performed in the observation program.
| Instrument | Operational | Parameters | Schedule |
|---|---|---|---|
| Brewer MKIII | 1999 - now |
col.O3, UV | continuous dawn, dusk |
| Balloon sonde | 1999 - now | profiles O3, T, RH, wind | weekly |
| MAX-DOAS | 2002 - 2015 | NO2, BrO, O3, OClO | continuous |
| Surface O3 monitor | 2002 - now | O3 sampled at 5m | continuous |
| Total Sky Imager (TSI) | 2002 - 2006 | Wide angle picture of sky cloudiness | continuous |
| Solar Radiation station | 2002 - now | global, direct and diffuse rad (300-3000nm) | continuous |
| Sunphotometer | 2002 - 2006 | Aerosol opt. depth Angstrom exp. (6 wavelenghts) | continuous |
| Snow white soudings | 2002 - 2006 | Water vapor | irregular, monthly |