HydroBASINS lev08 watershed · #2080457330
Bassin de la Thérouanne
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Oise, Seine-et-Marne
Sub-basin area
336,8km²
Upstream area
10 947,4km²
Discharge
85m³/s
Mean elev.
101m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
10,5°C
Annual rain
641mm
Moisture idx (CMI)
-0,22
Runoff
208mm/an
PET
821mm
AET
540mm
Mean slope
1,8°
Water table
151cm
Forest
3%
Crops
64%
Urban
17%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)