HydroBASINS lev08 watershed · #4080451820
Bassin de 大洋河
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 2 administrative regions : Anshan, Dandong
Sub-basin area
100,1km²
Upstream area
4 266,8km²
Discharge
45,32m³/s
Mean elev.
78m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 大洋河1992 km²
- Bassin de 哨子河1056 km²
2 dept-equivalent regions (GADM L2)
- 93.0 km²92.8% of basin
- 7.2 km²7.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 12 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°
8,4°C
Annual rain
856mm
Moisture idx (CMI)
-0,01
Runoff
288mm/an
PET
867mm
AET
706mm
Mean slope
6,4°
Water table
244cm
Forest
13%
Crops
69%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)