| IAGA Code | CLF |
| Name | Chambon-la-Foret |
| Opened | 1936-01-01 |
| Closed | |
| Latitude | 48.025 °N |
| Longitude | 2.260 °E |
| Altitude | 145.0 m |
| Country | France (FR) |
| Website | bcmt.fr/clf.html |
| INTERMAGNET Member | 1991 - |
| Notes | 2009-08-11: Replaced hourly mean datasets from 1936 to 1990 with recomputed data provided by IPGP. |
| No contact information available. |
| Instrument | Type | In Use From | In Use To |
|---|---|---|---|
| IXSEA SM100 Overhauser Magnetometer | Scalar | 1900-01-01 | |
| DI-flux (Zeiss theodolite with Bartington MAG01H fluxgate) | Absolute | 1900-01-01 | |
| Thomson Sintra ASM | Vector (HDZ) | 1900-01-01 | |
| Homocentric fluxgate vector magnetometer IPGP VM391 | Vector (HDZ) | 1900-01-01 | |
| GEM Systems GSM-90 | Scalar | 1900-01-01 |