HydroBASINS lev08 watershed · #2080391230
Bassin de Урал
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 3 administrative regions across 2 countries : Burlinskiy, Ilekskiy rayon, Perevolotskiy rayon
Sub-basin area
1 187,9km²
Upstream area
119 052,7km²
Discharge
256,83m³/s
Mean elev.
95m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чёрная957 km²
- Bassin de Урал383 km²
3 dept-equivalent regions (GADM L2)
- Ilekskiy rayonOrenburg · Russia1117.2 km²93.7% of basin
- Perevolotskiy rayonOrenburg · Russia74.6 km²6.3% of basin
- 0.5 km²0.0% of basin
7 intersecting protected areas
Dubrava na Bol`shom Kordone
IUCN IIINatural Monument
2.23 km² overlap
Kolok Krasnyj
IUCN IIINatural Monument
1.48 km² overlap
Medvezh`ya rostosh`
IUCN IIINatural Monument
1.07 km² overlap
Nizhneozernyj yar s dubnyakom
IUCN IIINatural Monument
0.30 km² overlap
CHesnokovskie Belye gory
IUCN IIINatural Monument
0.10 km² overlap
Nizhneozernyj krepostnoj utes
IUCN IIINatural Monument
0.03 km² overlap
Kladbishhe psevdokrokodilov
IUCN IIINatural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
422 distinct species · 488 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Урал : 22 espèces reliées par 48 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 9 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°
5,1°C
Annual rain
344mm
Moisture idx (CMI)
-0,59
Runoff
36mm/an
PET
840mm
AET
301mm
Mean slope
0,9°
Water table
104cm
Forest
5%
Crops
72%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)