HydroBASINS lev08 watershed · #4080164420
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
103,5km²
Upstream area
103,5km²
Discharge
0,02m³/s
Mean elev.
590m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 103.8 km²100.0% of basin
2 intersecting protected areas
Wetland of International Importance (Ramsar Site)
103.84 km² overlap
Dalai Lake
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
103.84 km² overlap
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°
-0,1°C
Annual rain
276mm
Moisture idx (CMI)
-0,64
Runoff
6mm/an
PET
776mm
AET
253mm
Mean slope
0,7°
Water table
20cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)