HydroBASINS lev08 watershed · #4080796660
Bassin de 大河溪
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 : Chongqing, Luzhou
Sub-basin area
417,9km²
Upstream area
418,1km²
Discharge
7,79m³/s
Mean elev.
333m
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°
18,2°C
Annual rain
1 096mm
Moisture idx (CMI)
0,01
Runoff
587mm/an
PET
1 082mm
AET
926mm
Mean slope
3,1°
Water table
166cm
Forest
0%
Crops
56%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)