HydroBASINS lev08 watershed · #2080321760
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 4 administrative regions : Cheremshanskiy rayon, Isaklinskiy rayon, Leninogorskiy rayon, Shentalinskiy rayon
Sub-basin area
448,5km²
Upstream area
448,5km²
Discharge
2,28m³/s
Mean elev.
215m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Isaklinskiy rayonSamara · Russia267.2 km²59.3% of basin
- Shentalinskiy rayonSamara · Russia167.6 km²37.2% of basin
- 13.9 km²3.1% of basin
- 1.7 km²0.4% of basin
5 intersecting protected areas
Natural Monument
1.49 km² overlap
Etalonnye nasazhdeniya kul`tury sosny obyknovennoj
IUCN Not ReportedNatural Monument
1.37 km² overlap
Drevostoj berezy
IUCN IIINatural Monument
0.90 km² overlap
Novo-Kuvakskij rodnik
IUCN IIINatural Monument
0.21 km² overlap
State Natural Zakaznik
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
148 distinct species · 241 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Большой Черемшан : 10 espèces reliées par 13 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
3,4°C
Annual rain
546mm
Moisture idx (CMI)
-0,21
Runoff
158mm/an
PET
693mm
AET
456mm
Mean slope
2,6°
Water table
154cm
Forest
13%
Crops
46%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)