HydroBASINS lev08 watershed · #3080507180
Bassin de Большая Чуя
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 : Mamsko-Chuyskiy rayon, Severobaykal'skiy
Sub-basin area
599,1km²
Upstream area
2 519km²
Discharge
28,54m³/s
Mean elev.
969m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большая Чуя373 km²
- Bassin · #3080514540240 km²
2 dept-equivalent regions (GADM L2)
- Mamsko-Chuyskiy rayonIrkutsk · Russia590.6 km²98.1% of basin
- 11.5 km²1.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 14 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°
-7,2°C
Annual rain
449mm
Moisture idx (CMI)
-0,15
Runoff
408mm/an
PET
526mm
AET
379mm
Mean slope
9,5°
Water table
277cm
Forest
85%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)