HydroBASINS lev08 watershed · #2080022470
Bassin de la Liane
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 : Nord, Pas-de-Calais
Sub-basin area
1 095,4km²
Upstream area
1 095,4km²
Discharge
1,23m³/s
Mean elev.
49m
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°
10,3°C
Annual rain
630mm
Moisture idx (CMI)
0,00
Runoff
564mm/an
PET
631mm
AET
474mm
Mean slope
2,2°
Water table
118cm
Forest
3%
Crops
54%
Urban
12%
Protected
64%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)