HydroBASINS lev08 watershed · #2080285030
Bassin de Иж
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 5 administrative regions : Agryzskiy rayon, Kiyasovskiy rayon, Malopurginskiy rayon, Sarapul'skiy rayon, Zav'yalovskiy rayon
Sub-basin area
875,6km²
Upstream area
3 395,7km²
Discharge
25,65m³/s
Mean elev.
144m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Иж1724 km²
- Bassin de Позимь796 km²
5 dept-equivalent regions (GADM L2)
- 456.2 km²51.9% of basin
- 419.2 km²47.6% of basin
- 2.2 km²0.3% of basin
- 2.0 km²0.2% of basin
- 0.2 km²0.0% of basin
2 intersecting protected areas
Natural Monument
0.50 km² overlap
YAganskoe urochishhe
IUCN IIINatural Monument
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
525 distinct species · 3 005 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Иж : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 15.6%, filtre Serrano α=0.2). 7 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°
2,7°C
Annual rain
550mm
Moisture idx (CMI)
-0,15
Runoff
272mm/an
PET
650mm
AET
445mm
Mean slope
1,9°
Water table
105cm
Forest
53%
Crops
40%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)