HydroBASINS lev08 watershed · #4081005190
Bassin de 公安河
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 4 administrative regions across 2 countries : Bình Liêu, Chongzuo, Fangchenggang, Đình Lập
Sub-basin area
997,5km²
Upstream area
997,5km²
Discharge
29,51m³/s
Mean elev.
455m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 760.6 km²76.5% of basin
- 233.0 km²23.4% of basin
- 1.1 km²0.1% of basin
- Bình Liêu0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 11 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°
20,8°C
Annual rain
1 791mm
Moisture idx (CMI)
0,31
Runoff
952mm/an
PET
1 228mm
AET
1 065mm
Mean slope
13,6°
Water table
445cm
Forest
62%
Crops
8%
Urban
1%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)