HydroBASINS lev08 watershed · #4080861180
Bassin de 洪江
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 : Huaihua, Shaoyang
Sub-basin area
961,1km²
Upstream area
3 707,8km²
Discharge
90,98m³/s
Mean elev.
532m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 洪江665 km²
- Bassin de 洪江503 km²
2 dept-equivalent regions (GADM L2)
- 531.3 km²55.4% of basin
- 428.1 km²44.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 6 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 379mm
Moisture idx (CMI)
0,19
Runoff
730mm/an
PET
1 115mm
AET
1 016mm
Mean slope
13,2°
Water table
449cm
Forest
79%
Crops
19%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)