HydroBASINS lev08 watershed · #2080022370
Bassin de Canal de Lanchères
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 : Seine-Maritime, Somme
Sub-basin area
92,9km²
Upstream area
92,9km²
Discharge
1,74m³/s
Mean elev.
19m
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°
10,6°C
Annual rain
644mm
Moisture idx (CMI)
-0,10
Runoff
587mm/an
PET
718mm
AET
507mm
Mean slope
0,9°
Water table
55cm
Forest
1%
Crops
59%
Urban
1%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)