HydroBASINS lev08 watershed · #3080558320
Bassin de Рассоха
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 4 administrative regions : Nizhneilimskiy rayon, Ust'-Kutskiy rayon, Ust'-Udinskiy rayon, Zhigalovskiy rayon
Sub-basin area
838,4km²
Upstream area
838,4km²
Discharge
5,41m³/s
Mean elev.
664m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Ust'-Udinskiy rayonIrkutsk · Russia557.8 km²66.2% of basin
- Nizhneilimskiy rayonIrkutsk · Russia150.6 km²17.9% of basin
- Zhigalovskiy rayonIrkutsk · Russia83.4 km²9.9% of basin
- Ust'-Kutskiy rayonIrkutsk · Russia50.5 km²6.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 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°
-4,5°C
Annual rain
405mm
Moisture idx (CMI)
-0,35
Runoff
196mm/an
PET
626mm
AET
353mm
Mean slope
5,8°
Water table
132cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)