| CODE | STATION | PARAMETER/INSTRUMENTATION | HEIGHT | UNITS | INSTITUTION | RESOLUTION | DATE |
| AHA_A13 | Bosco di Sotto | Absolute Humidity Sonic Gill R2A 0047 / Krypton KH2O 1300 | 27.63m | g/m3 | ETH Zurich | 00:30 | 10.07.1999 00:30 - 30.10.1999 00:00 |
| AHA_A11 | Bosco di Sotto | Absolute Humidity Sonic Gill R2A 0068 / Krypton KH2O 1299 | 3.56m | g/m3 | ETH Zurich | 00:30 | 10.07.1999 00:30 - 30.10.1999 00:00 |
| AHA_E12 | Maruso-Roasco | Absolute Humidity Sonic Gill R2A 0043 / Krypton KH2O 1199 | 12.70m | g/m3 | University of Basle | 00:30 | 10.07.1999 00:30 - 13.10.1999 00:00 |
| AHA_E26 | Monte Nuovo | Absolute Humidity Gill HS 000046 | 22.70m | g/m3 | University of Basle | 00:30 | 10.07.1999 00:30 - 13.10.1999 00:00 |
| AHA_B2 | Rored | Absolute Humidity Sonic Gill R2A 0030 / Krypton KH2O 1370 | 23.78m | g/m3 | ETH Zurich | 00:30 | 10.07.1999 00:30 - 30.10.1999 00:00 |