HydroBASINS lev08 watershed · #3080713390
Bassin de 苏木达依尔克河
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 across 2 countries : Altay, Tsengel
Sub-basin area
2 500,1km²
Upstream area
2 500,1km²
Discharge
13,59m³/s
Mean elev.
2 229m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Altay2483.6 km²99.0% of basin
- 24.0 km²1.0% of basin
1 intersecting protected areas
Altai tavan bogd
IUCN IINational Park
22.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
50 distinct species · 62 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°
-2,5°C
Annual rain
228mm
Moisture idx (CMI)
-0,61
Runoff
174mm/an
PET
603mm
AET
221mm
Mean slope
17,9°
Water table
499cm
Forest
11%
Crops
19%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)