HydroBASINS lev08 watershed · #3080487070
Bassin de Чечуй
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 : Kirenskiy rayon
Sub-basin area
322,9km²
Upstream area
4 417,8km²
Discharge
47,11m³/s
Mean elev.
405m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чечуй861 km²
- Bassin de Чечуй330 km²
1 dept-equivalent regions (GADM L2)
- Kirenskiy rayonIrkutsk · Russia324.6 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
18 distinct species · 21 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°
-4,7°C
Annual rain
392mm
Moisture idx (CMI)
-0,34
Runoff
313mm/an
PET
591mm
AET
341mm
Mean slope
5,3°
Water table
102cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)