HydroBASINS lev08 watershed · #4080873390
Bassin de 祁水
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 : Hengyang, Shaoyang, Yongzhou
Sub-basin area
1 680,3km²
Upstream area
1 680,6km²
Discharge
37,51m³/s
Mean elev.
239m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 958.1 km²57.1% of basin
- 631.9 km²37.7% of basin
- 87.4 km²5.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 9 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°
17,5°C
Annual rain
1 394mm
Moisture idx (CMI)
0,19
Runoff
706mm/an
PET
1 130mm
AET
997mm
Mean slope
6,7°
Water table
236cm
Forest
35%
Crops
31%
Urban
17%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)