HydroBASINS lev08 watershed · #2080021700
Bassin du Frémur
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 : Côtes-d'Armor, Ille-et-Vilaine
Sub-basin area
201,7km²
Upstream area
201,7km²
Discharge
1,58m³/s
Mean elev.
45m
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°
11,2°C
Annual rain
737mm
Moisture idx (CMI)
0,04
Runoff
504mm/an
PET
710mm
AET
532mm
Mean slope
1,6°
Water table
144cm
Forest
9%
Crops
70%
Urban
6%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)