HydroBASINS lev08 watershed · #4080192020
Bassin de 小西林河
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 1 administrative regions : Yichun
Sub-basin area
313,6km²
Upstream area
313,8km²
Discharge
1,72m³/s
Mean elev.
479m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Yichun314.5 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 25 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°
0,0°C
Annual rain
668mm
Moisture idx (CMI)
-0,11
Runoff
173mm/an
PET
750mm
AET
567mm
Mean slope
9,8°
Water table
204cm
Forest
94%
Crops
3%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)