HydroBASINS lev08 watershed · #4080937020
Bassin de 小环江
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 3 administrative regions : Hechi, Liuzhou, Qiandongnan Miao and Dong
Sub-basin area
2 257,1km²
Upstream area
2 257,1km²
Discharge
56,97m³/s
Mean elev.
564m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 2187.1 km²97.1% of basin
- 56.0 km²2.5% of basin
- 9.4 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
38 distinct species · 87 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°
18,6°C
Annual rain
1 455mm
Moisture idx (CMI)
0,18
Runoff
792mm/an
PET
1 187mm
AET
1 066mm
Mean slope
15,5°
Water table
498cm
Forest
67%
Crops
10%
Urban
1%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)