HydroBASINS lev08 watershed · #4080390070
Bassin de 老哈河
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 : Chaoyang, Chifeng
Sub-basin area
3,1km²
Upstream area
4 471,3km²
Discharge
7,93m³/s
Mean elev.
532m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 老哈河757 km²
- Bassin de 老哈河193 km²
2 dept-equivalent regions (GADM L2)
- 1.6 km²50.5% of basin
- Chifeng1.6 km²49.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
7,5°C
Annual rain
442mm
Moisture idx (CMI)
-0,55
Runoff
20mm/an
PET
987mm
AET
382mm
Mean slope
3,6°
Water table
142cm
Forest
0%
Crops
56%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)