HydroBASINS lev08 watershed · #4080512920
Bassin de 오조천
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 : Jangpung, Kaesŏng, Kŭmch'ŏn, P'yŏngsan, T'osan
Sub-basin area
283,5km²
Upstream area
2 671km²
Discharge
52,97m³/s
Mean elev.
175m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 례성강1351 km²
- Bassin de 구연천494 km²
5 dept-equivalent regions (GADM L2)
- 234.5 km²82.7% of basin
- 26.4 km²9.3% of basin
- 11.5 km²4.0% of basin
- 6.8 km²2.4% of basin
- 4.4 km²1.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 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°
10,2°C
Annual rain
1 241mm
Moisture idx (CMI)
0,21
Runoff
684mm/an
PET
980mm
AET
854mm
Mean slope
12,1°
Water table
377cm
Forest
76%
Crops
32%
Urban
13%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)