HydroBASINS lev08 watershed · #2080391740
Bassin de Сакмара
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 : Kuvandyk, Kuvandykskiy rayon
Sub-basin area
143,6km²
Upstream area
7 497,1km²
Discharge
35,27m³/s
Mean elev.
297m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кураган792 km²
- Bassin de Сакмара348 km²
2 dept-equivalent regions (GADM L2)
- Kuvandykskiy rayonOrenburg · Russia141.1 km²97.9% of basin
- 3.0 km²2.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
74 distinct species · 82 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Сакмара : 13 espèces reliées par 21 interactions GloBI sur 5 types (connectance 17.5%, filtre Serrano α=0.2). 3 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°
3,3°C
Annual rain
359mm
Moisture idx (CMI)
-0,56
Runoff
77mm/an
PET
825mm
AET
314mm
Mean slope
5,9°
Water table
245cm
Forest
3%
Crops
67%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)