HydroBASINS lev08 watershed · #4080950680
Bassin de 大席河
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 3 administrative regions : Ganzhou, Heyuan, Shaoguan
Sub-basin area
631,7km²
Upstream area
631,7km²
Discharge
20,6m³/s
Mean elev.
508m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 518.3 km²82.2% of basin
- 93.5 km²14.8% of basin
- 18.6 km²2.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
52 distinct species · 73 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°
19,0°C
Annual rain
1 860mm
Moisture idx (CMI)
0,34
Runoff
1 024mm/an
PET
1 226mm
AET
1 144mm
Mean slope
14,8°
Water table
504cm
Forest
86%
Crops
6%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)