HydroBASINS lev08 watershed · #4080512370
Bassin de 东大河
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 : Haibei Tibetan, Jinchang, Wuwei, Zhangye
Sub-basin area
2 063km²
Upstream area
2 063km²
Discharge
0,91m³/s
Mean elev.
3 061m
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°
0,5°C
Annual rain
413mm
Moisture idx (CMI)
-0,37
Runoff
25mm/an
PET
712mm
AET
359mm
Mean slope
12,2°
Water table
424cm
Forest
1%
Crops
7%
Urban
0%
Protected
46%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)