HydroBASINS lev08 watershed · #4080419040
Bassin de 장자강
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 : Manp'o, Sijung, Tonghua, Wiwŏn
Sub-basin area
453,4km²
Upstream area
5 177,6km²
Discharge
67,65m³/s
Mean elev.
469m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 건포강356 km²
- Bassin de 장자강273 km²
4 dept-equivalent regions (GADM L2)
- 281.2 km²61.9% of basin
- 89.2 km²19.6% of basin
- 83.0 km²18.3% of basin
- TonghuaJilin · China0.6 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
5,8°C
Annual rain
976mm
Moisture idx (CMI)
0,08
Runoff
406mm/an
PET
899mm
AET
768mm
Mean slope
16,3°
Water table
386cm
Forest
92%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)