HydroBASINS lev08 watershed · #4080944850
Bassin de 大宁河
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 : Hezhou, Qingyuan, Yongzhou
Sub-basin area
2 411,6km²
Upstream area
2 411,6km²
Discharge
67,36m³/s
Mean elev.
525m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1578.9 km²65.6% of basin
- 751.8 km²31.2% of basin
- 75.7 km²3.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
884 distinct species · 2 637 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°
18,2°C
Annual rain
1 525mm
Moisture idx (CMI)
0,22
Runoff
889mm/an
PET
1 194mm
AET
1 067mm
Mean slope
14,9°
Water table
484cm
Forest
94%
Crops
9%
Urban
5%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)