HydroBASINS lev08 watershed · #3080481140
Bassin de Подкаменная Тунгуска
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 3 administrative regions : Katangskiy rayon, Ust'-Ilimskiy rayon, Ust'-Kutskiy rayon
Sub-basin area
468,6km²
Upstream area
2 121,1km²
Discharge
18,97m³/s
Mean elev.
502m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080483190630 km²
- Bassin · #3080483060339 km²
3 dept-equivalent regions (GADM L2)
- Ust'-Ilimskiy rayonIrkutsk · Russia418.0 km²88.7% of basin
- Katangskiy rayonIrkutsk · Russia33.0 km²7.0% of basin
- Ust'-Kutskiy rayonIrkutsk · Russia20.1 km²4.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 6 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°
-5,0°C
Annual rain
408mm
Moisture idx (CMI)
-0,33
Runoff
255mm/an
PET
606mm
AET
354mm
Mean slope
1,3°
Water table
21cm
Forest
94%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)