HydroBASINS lev08 watershed · #2080320080
Bassin de Большой Черемшан
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 : Chelno-Vershinskiy rayon, Oktyabr'skiy
Sub-basin area
48,3km²
Upstream area
1 981,9km²
Discharge
9,85m³/s
Mean elev.
114m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большой Черемшан992 km²
- Bassin de Большая Тарханка369 km²
2 dept-equivalent regions (GADM L2)
- Chelno-Vershinskiy rayonSamara · Russia35.1 km²72.4% of basin
- 13.4 km²27.6% of basin
1 intersecting protected areas
Reka Bol`shoj CHeremshan
IUCN IIINatural Monument
1.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
3,9°C
Annual rain
542mm
Moisture idx (CMI)
-0,21
Runoff
141mm/an
PET
688mm
AET
454mm
Mean slope
1,3°
Water table
137cm
Forest
23%
Crops
32%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)