HydroBASINS lev08 watershed · #2080738400
Bassin de گریاشان
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 4 administrative regions : Bijar, Divandarreh, Qorveh, Sanandaj
Sub-basin area
2 053,4km²
Upstream area
2 053,4km²
Discharge
17,72m³/s
Mean elev.
1 887m
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
491mm
Moisture idx (CMI)
-0,61
Runoff
266mm/an
PET
1 263mm
AET
416mm
Mean slope
11,3°
Water table
636cm
Forest
0%
Crops
3%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)