HydroBASINS lev08 watershed · #4080563110
Bassin de 大通河
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, Haidong, Lanzhou, Wuwei
Sub-basin area
2 208,5km²
Upstream area
13 996,9km²
Discharge
19,55m³/s
Mean elev.
2 993m
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°
1,5°C
Annual rain
463mm
Moisture idx (CMI)
-0,34
Runoff
30mm/an
PET
724mm
AET
402mm
Mean slope
21,5°
Water table
684cm
Forest
14%
Crops
10%
Urban
0%
Protected
42%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)