HydroBASINS lev08 watershed · #3080506270
Bassin de Чуна
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 : Boguchanskiy rayon, Tayshetskiy rayon
Sub-basin area
991,2km²
Upstream area
991,5km²
Discharge
5,9m³/s
Mean elev.
369m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Tayshetskiy rayonIrkutsk · Russia969.6 km²97.3% of basin
- Boguchanskiy rayonKrasnoyarsk · Russia26.7 km²2.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 10 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°
-2,7°C
Annual rain
396mm
Moisture idx (CMI)
-0,36
Runoff
178mm/an
PET
622mm
AET
344mm
Mean slope
1,6°
Water table
28cm
Forest
96%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)