HydroBASINS lev08 watershed · #4080678080
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 4 administrative regions : Gannan Tibetan, Longnan, Mianyang, Ngawa Tibetan and Qiang
Sub-basin area
1 084,9km²
Upstream area
7 473,9km²
Discharge
77m³/s
Mean elev.
2 113m
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°
9,1°C
Annual rain
697mm
Moisture idx (CMI)
-0,29
Runoff
330mm/an
PET
995mm
AET
592mm
Mean slope
27,9°
Water table
995cm
Forest
76%
Crops
6%
Urban
1%
Protected
46%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)