HydroBASINS lev08 watershed · #3080341340
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
214,4km²
Upstream area
93 197,3km²
Discharge
358,33m³/s
Mean elev.
288m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Бол. Дагалдын1746 km²
- Bassin de Нижняя Тунгуска349 km²
1 dept-equivalent regions (GADM L2)
- Katangskiy rayonIrkutsk · Russia215.7 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-8,5°C
Annual rain
332mm
Moisture idx (CMI)
-0,36
Runoff
216mm/an
PET
517mm
AET
295mm
Mean slope
3,8°
Water table
87cm
Forest
78%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)