HydroBASINS lev08 watershed · #4080685420
Bassin de 热尔卡河
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 : Ngawa Tibetan and Qiang
Sub-basin area
1 636,3km²
Upstream area
1 636,3km²
Discharge
26,39m³/s
Mean elev.
3 987m
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°
1,2°C
Annual rain
727mm
Moisture idx (CMI)
-0,10
Runoff
474mm/an
PET
817mm
AET
608mm
Mean slope
16,0°
Water table
534cm
Forest
29%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)