HydroBASINS lev08 watershed · #2080056070
Bassin de Hjælpegrøften
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 1 administrative regions : Læsø
Sub-basin area
139,1km²
Upstream area
139,1km²
Discharge
2,14m³/s
Mean elev.
4m
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°
7,7°C
Annual rain
605mm
Moisture idx (CMI)
0,15
Runoff
470mm/an
PET
517mm
AET
420mm
Mean slope
0,3°
Water table
17cm
Forest
62%
Crops
15%
Urban
0%
Protected
39%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)