HydroBASINS lev08 watershed · #4080804050
Bassin de 夷望溪
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 3 administrative regions : Changde, Huaihua, Yiyang
Sub-basin area
739,8km²
Upstream area
739,8km²
Discharge
18,34m³/s
Mean elev.
366m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 578.6 km²78.3% of basin
- 153.3 km²20.7% of basin
- 6.9 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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°
16,0°C
Annual rain
1 443mm
Moisture idx (CMI)
0,24
Runoff
783mm/an
PET
1 089mm
AET
1 035mm
Mean slope
13,9°
Water table
464cm
Forest
38%
Crops
20%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)