Lèze | |
---|---|
Location | |
Countries | France |
Physical characteristics | |
Source | |
- location | La Bastide-de-Sérou |
- coordinates | 43°02′02″N 01°29′03″E / 43.03389°N 1.48417°E |
- elevation | 570 m (1,870 ft) |
Mouth | |
- location | Ariège |
- coordinates | 43°27′48″N 01°25′07″E / 43.46333°N 1.41861°E |
- elevation | 155 m (509 ft) |
Length | 70.3 km (43.7 mi) |
Basin size | 351 km2 (136 sq mi) |
Discharge | |
- average | 2.01 m3/s (71 cu ft/s) |
The Lèze is a river in southern France, a left tributary of the Ariège river. The river flows through the French departments of Ariège and Haute-Garonne.
The Lèze river has a length of 70.2 km (43.6 mi) and a drainage basin with an area of approximately 361 km2 (139 sq mi).[1]
Its average yearly discharge (volume of water which passes through a section of the river per unit of time) is 1.96 m3/s (69 cu ft/s) at Labarthe-sur-Lèze in the Haute-Garonne department.[2]
Average monthly discharge (m3/s) at Labarthe-sur-Lèze
The Lèze river starts in the Pyrenees mountain range in the southwest of the Ariège department, in the commune of La Bastide-de-Sérou, at an elevation of about 570 m (1,870 ft).[3]
It flows, in general, to the north and, after 70.2 km (43.6 mi), it joins the Ariège river as a left tributary, at an elevation of about 160 m (525 ft) at Clermont-le-Fort.[4]
The Lèze passes through 1 region (Occitanie), 2 departments and 20 communes; some of the communes are:[1]
The main tributary of the Lèze river is the Latou, that is 17.2 km (10.7 mi) long.[5]