HydroBASINS lev08 watershed · #2080279850
Bassin de Ирень
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 : Oktyabr'skiy, Uinskiy rayon
Sub-basin area
1 368,4km²
Upstream area
1 368,7km²
Discharge
10,07m³/s
Mean elev.
241m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1050.1 km²76.4% of basin
- 325.1 km²23.6% of basin
11 intersecting protected areas
Oktyabr`skij
IUCN IVState Natural Zakaznik
176.16 km² overlap
Uinskij
IUCN IVState Natural Zakaznik
155.03 km² overlap
Malinovyj Hutor
IUCN IVProtected Natural Landscape
86.35 km² overlap
Prud d. Atnyaguzi
IUCN Not ReportedHistorical and Natural Complex
0.60 km² overlap
Kashkinskaya dubrava
IUCN IIINatural Monument
0.42 km² overlap
Ishimovskaya lesostep`
IUCN IVNature Reserve
0.13 km² overlap
Duvanskij log
IUCN IVNature Reserve
0.11 km² overlap
SHHuch`e ozero
IUCN IVNature Reserve
0.10 km² overlap
Ozero Samohvalovo
IUCN IVNature Reserve
0.03 km² overlap
2 more protected areassorted by overlap area
Gora CHakra-Tau
IUCN IVNature Reserve
0.02 km² overlap
Skala Lachin-Tash
IUCN IVNature Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
456 distinct species · 519 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Ирень : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 8 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°
1,4°C
Annual rain
583mm
Moisture idx (CMI)
-0,10
Runoff
236mm/an
PET
645mm
AET
458mm
Mean slope
2,1°
Water table
79cm
Forest
59%
Crops
35%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)