HydroBASINS lev08 watershed · #3080414840
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 1 administrative regions : Katangskiy rayon
Sub-basin area
661,5km²
Upstream area
43 635,4km²
Discharge
155,04m³/s
Mean elev.
332m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Нижняя Тунгуска1336 km²
- Bassin de Нижняя Тунгуска36 km²
1 dept-equivalent regions (GADM L2)
- Katangskiy rayonIrkutsk · Russia665.2 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 5 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°
-6,7°C
Annual rain
355mm
Moisture idx (CMI)
-0,37
Runoff
117mm/an
PET
561mm
AET
313mm
Mean slope
3,2°
Water table
72cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)