HydroBASINS lev08 watershed · #4080871690
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
503,2km²
Upstream area
503,3km²
Discharge
12,05m³/s
Mean elev.
647m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 495.7 km²98.7% of basin
- 6.7 km²1.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 16 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°
15,6°C
Annual rain
1 430mm
Moisture idx (CMI)
0,23
Runoff
754mm/an
PET
1 102mm
AET
1 023mm
Mean slope
12,2°
Water table
447cm
Forest
76%
Crops
15%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)