Coulon river
Also known as: Le Coulon
The Coulon (also known as Le Coulon) is a European river flowing through France. As of 2026-10-15, the Coulon was flowing at about 2.129 m³/s at the Le Coulon à Apt gauge.
- Canonical name
- Coulon
- Local names / aliases
- Le Coulon
- Countries
- France
- Maximum upstream drainage area
- 994 km²
- Mapped river length
- 38.9 km
- Gauging stations
- 2
- Latest measured discharge
- 2.129 m³/s (Le Coulon à Apt, 2026-10-15)
Gauging stations on the Coulon
The following 2 gauging stations report discharge for the Coulon, ordered downstream (largest catchment first). Discharge is in cubic metres per second (m³/s).
| Station | Country | Discharge (m³/s) | Historical Comparison | Observed | Measurement | Data quality | Provider | Lat, Lon | Source |
|---|---|---|---|---|---|---|---|---|---|
| Le Coulon à Apt | France | 2.129 | — | daily mean | Donnée brute | Hub'Eau Hydrométrie | 43.877, 5.396 | source | |
| Le Coulon à Oppède [La Garrigue] | France | 0.155 | Normal49% above the historic median | daily mean | Donnée brute | Hub'Eau Hydrométrie | 43.858, 5.161 | source |
Related rivers
Data, sources & timestamps
Geometry is the HydroRIVERS network (HydroSHEDS): European reaches with at least 500 km² of upstream catchment, merged into chains between confluences. Flow direction comes from the network itself; river names are the canonical English label joined from provider metadata and Natural Earth, with local-language aliases retained.
Discharge is normalised observed streamflow from official national hydrology providers, measured where a gauge sits on the river and interpolated between gauges. Pale/estimated values are derived from drainage area × the local specific discharge of nearby gauges and are never presented as measurements.