HydroBASINS lev08 watershed · #4080690080
Bassin de 九支渠
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 1 administrative regions : Xinyang
Sub-basin area
213,7km²
Upstream area
5 975,2km²
Discharge
89,18m³/s
Mean elev.
35m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 灌河1756 km²
- Bassin de 史河113 km²
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
15,8°C
Annual rain
1 016mm
Moisture idx (CMI)
-0,10
Runoff
337mm/an
PET
1 132mm
AET
862mm
Mean slope
0,1°
Water table
9cm
Forest
0%
Crops
52%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)