HydroBASINS lev08 watershed · #4080668970
Bassin de 白水河
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 2 administrative regions : Longnan, Ngawa Tibetan and Qiang
Sub-basin area
535,3km²
Upstream area
4 481,8km²
Discharge
47,17m³/s
Mean elev.
2 631m
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°
6,3°C
Annual rain
691mm
Moisture idx (CMI)
-0,25
Runoff
303mm/an
PET
938mm
AET
586mm
Mean slope
29,5°
Water table
1 054cm
Forest
95%
Crops
4%
Urban
1%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)