HydroBASINS lev08 watershed · #2080416200
Bassin de Ahr
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 5 administrative regions : Ahrweiler, Euskirchen, Mayen-Koblenz, Rhein-Sieg-Kreis, Vulkaneifel
Sub-basin area
901,7km²
Upstream area
901,7km²
Discharge
7,5m³/s
Mean elev.
411m
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°
8,0°C
Annual rain
866mm
Moisture idx (CMI)
0,22
Runoff
264mm/an
PET
672mm
AET
562mm
Mean slope
7,1°
Water table
395cm
Forest
55%
Crops
11%
Urban
5%
Protected
84%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)