HydroBASINS lev08 watershed · #4080159580
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
424,2km²
Upstream area
44 284,6km²
Discharge
12,31m³/s
Mean elev.
561m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 乌尔逊河181 km²
- Bassin de 乌尔逊河104 km²
1 dept-equivalent regions (GADM L2)
- 425.5 km²100.0% of basin
2 intersecting protected areas
Wetland of International Importance (Ramsar Site)
316.78 km² overlap
Dalai Lake
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
287.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 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°
-0,2°C
Annual rain
281mm
Moisture idx (CMI)
-0,64
Runoff
9mm/an
PET
778mm
AET
257mm
Mean slope
0,4°
Water table
12cm
Forest
1%
Crops
0%
Urban
0%
Protected
68%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)