HydroBASINS lev08 watershed · #2080432030
Bassin de la Selle
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, Somme
Sub-basin area
704,8km²
Upstream area
704,8km²
Discharge
10,06m³/s
Mean elev.
142m
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°
9,9°C
Annual rain
676mm
Moisture idx (CMI)
-0,10
Runoff
441mm/an
PET
756mm
AET
538mm
Mean slope
2,3°
Water table
132cm
Forest
0%
Crops
69%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)