HydroBASINS lev08 watershed · #3080553120
Bassin de Аталанга
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 : Ust'-Kutskiy rayon, Zhigalovskiy rayon
Sub-basin area
654,8km²
Upstream area
654,8km²
Discharge
3,39m³/s
Mean elev.
761m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Ust'-Kutskiy rayonIrkutsk · Russia639.3 km²97.2% of basin
- Zhigalovskiy rayonIrkutsk · Russia18.6 km²2.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 12 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°
-5,3°C
Annual rain
412mm
Moisture idx (CMI)
-0,32
Runoff
165mm/an
PET
605mm
AET
358mm
Mean slope
6,6°
Water table
168cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)