HydroBASINS lev08 watershed · #2080375090
Bassin de Кувай
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 : Novosergievskiy rayon, Perevolotskiy rayon
Sub-basin area
835,3km²
Upstream area
835,3km²
Discharge
1,92m³/s
Mean elev.
219m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Novosergievskiy rayonOrenburg · Russia604.6 km²72.1% of basin
- Perevolotskiy rayonOrenburg · Russia234.0 km²27.9% of basin
5 intersecting protected areas
Kuvajskaya step`
IUCN IIINatural Monument
13.44 km² overlap
Urochishhe Stepnoj Mayak
IUCN IIINatural Monument
2.16 km² overlap
Mryasovskij lipovyj les
IUCN IIINatural Monument
1.11 km² overlap
Adamova gora
IUCN IIINatural Monument
1.00 km² overlap
Abramovskij rodnik
IUCN IIINatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 31 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Кувай : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,2°C
Annual rain
409mm
Moisture idx (CMI)
-0,49
Runoff
72mm/an
PET
800mm
AET
353mm
Mean slope
1,9°
Water table
177cm
Forest
0%
Crops
55%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)