HydroBASINS lev08 watershed · #2080320070
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
119km²
Upstream area
119km²
Discharge
0,52m³/s
Mean elev.
146m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Chelno-Vershinskiy rayonSamara · Russia80.8 km²67.6% of basin
- 38.7 km²32.4% of basin
1 intersecting protected areas
Reka Bol`shoj CHeremshan
IUCN IIINatural Monument
0.49 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 11 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°
3,8°C
Annual rain
546mm
Moisture idx (CMI)
-0,21
Runoff
137mm/an
PET
687mm
AET
456mm
Mean slope
0,9°
Water table
94cm
Forest
5%
Crops
59%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)