HydroBASINS lev08 watershed · #3080296560
Bassin de Нижняя 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 2 administrative regions : Ilimpiyskiy rayon, Katangskiy rayon
Sub-basin area
1 587,7km²
Upstream area
109 781,7km²
Discharge
469,15m³/s
Mean elev.
265m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Нижняя Тунгуска3058 km²
- Bassin de Панонгна249 km²
2 dept-equivalent regions (GADM L2)
- Katangskiy rayonIrkutsk · Russia1307.8 km²81.9% of basin
- Ilimpiyskiy rayonKrasnoyarsk · Russia289.9 km²18.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
-9,1°C
Annual rain
326mm
Moisture idx (CMI)
-0,35
Runoff
216mm/an
PET
501mm
AET
290mm
Mean slope
3,5°
Water table
89cm
Forest
91%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)