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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
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)