HydroBASINS lev08 watershed · #3080457970
Bassin de Болванинка
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 : Katangskiy rayon, Kirenskiy rayon
Sub-basin area
1 941,3km²
Upstream area
1 941,3km²
Discharge
7,45m³/s
Mean elev.
455m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Katangskiy rayonIrkutsk · Russia1911.5 km²97.9% of basin
- Kirenskiy rayonIrkutsk · Russia40.2 km²2.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 11 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°
-6,1°C
Annual rain
395mm
Moisture idx (CMI)
-0,31
Runoff
122mm/an
PET
574mm
AET
342mm
Mean slope
2,5°
Water table
63cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)