HydroBASINS lev08 watershed · #4080168120
Bassin de 乌尔逊河
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 1 administrative regions : Hulunbuir
Sub-basin area
252,5km²
Upstream area
43 387,4km²
Discharge
12,56m³/s
Mean elev.
579m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080170500103 km²
- Bassin de 乌尔逊河37 km²
1 dept-equivalent regions (GADM L2)
- 253.3 km²100.0% of basin
2 intersecting protected areas
Wetland of International Importance (Ramsar Site)
204.79 km² overlap
Dalai Lake
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
133.49 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
0,0°C
Annual rain
268mm
Moisture idx (CMI)
-0,66
Runoff
7mm/an
PET
783mm
AET
247mm
Mean slope
0,3°
Water table
9cm
Forest
0%
Crops
0%
Urban
0%
Protected
53%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)