HydroBASINS lev08 watershed · #4080014490
Bassin de 北仑河
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 5 administrative regions across 2 countries : Bình Liêu, Chongzuo, Fangchenggang, Hải Hà, Móng Cái
Sub-basin area
843,7km²
Upstream area
843,7km²
Discharge
35,76m³/s
Mean elev.
350m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 706.7 km²84.0% of basin
- 99.0 km²11.8% of basin
- 30.8 km²3.7% of basin
- 4.8 km²0.6% of basin
- Bình Liêu0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
894 distinct species · 1 878 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°
21,3°C
Annual rain
2 166mm
Moisture idx (CMI)
0,43
Runoff
1 269mm/an
PET
1 221mm
AET
1 094mm
Mean slope
14,3°
Water table
511cm
Forest
60%
Crops
19%
Urban
3%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)