HydroBASINS lev08 watershed · #4080874770
Bassin de 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 2 administrative regions : Chuxiong Yi, Panzhihua
Sub-basin area
698,9km²
Upstream area
699km²
Discharge
10,73m³/s
Mean elev.
1 748m
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°
17,2°C
Annual rain
933mm
Moisture idx (CMI)
-0,31
Runoff
483mm/an
PET
1 356mm
AET
779mm
Mean slope
14,6°
Water table
491cm
Forest
51%
Crops
11%
Urban
7%
Protected
44%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)