HydroBASINS lev08 watershed · #2080393530
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 4 administrative regions across 2 countries : Belyaevskiy rayon, Kuvandykskiy rayon, Martukskiy, Saraktashskiy rayon
Sub-basin area
2 118km²
Upstream area
74 606,2km²
Discharge
99,46m³/s
Mean elev.
222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Киялы-Буртя2177 km²
- Bassin de Урал1288 km²
4 dept-equivalent regions (GADM L2)
- Belyaevskiy rayonOrenburg · Russia1207.5 km²56.8% of basin
- Kuvandykskiy rayonOrenburg · Russia908.3 km²42.7% of basin
- Saraktashskiy rayonOrenburg · Russia9.3 km²0.4% of basin
- 0.8 km²0.0% of basin
13 intersecting protected areas
Kzyladyrskoe karstovoe pole
IUCN IIINatural Monument
35.81 km² overlap
Orenburgskij
IUCN IaState Natural Zapovednik
28.07 km² overlap
Gora Mayachnaya
IUCN IIINatural Monument
3.39 km² overlap
Karstovoe pole ZHanatausken
IUCN IIINatural Monument
2.31 km² overlap
Gora Verblyuzhka (Dyuyatazh)
IUCN IIINatural Monument
2.22 km² overlap
Maloe Kosymskoe ushhel`e
IUCN IIINatural Monument
0.45 km² overlap
Solenoe urochishhe
IUCN IIINatural Monument
0.28 km² overlap
Ozero Koskol`
IUCN IIINatural Monument
0.25 km² overlap
Tuzlukkol`skie gryazi
IUCN IIINatural Monument
0.22 km² overlap
4 more protected areassorted by overlap area
Razrez Nikol`skij
IUCN IIINatural Monument
0.08 km² overlap
Donskoj dubnyak (kak tip lesa)
IUCN IIINatural Monument
0.07 km² overlap
Krasnoshhekovskij istochnik
IUCN IIINatural Monument
0.01 km² overlap
Natural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
963 distinct species · 1 877 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 6 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°
3,9°C
Annual rain
348mm
Moisture idx (CMI)
-0,59
Runoff
50mm/an
PET
843mm
AET
304mm
Mean slope
2,3°
Water table
167cm
Forest
0%
Crops
61%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)