HydroBASINS lev08 watershed · #2080243460
Bassin de Яйва
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 : Aleksandrovsk gorsovet, Berezniki gorsovet, Dobryanskiy rayon, Gubakha gorsovet, Usol'skiy rayon
Sub-basin area
1 530,2km²
Upstream area
6 529,6km²
Discharge
74,5m³/s
Mean elev.
174m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вильва1180 km²
- Bassin de Яйва530 km²
5 dept-equivalent regions (GADM L2)
- 780.3 km²50.7% of basin
- 466.6 km²30.3% of basin
- 136.9 km²8.9% of basin
- 124.6 km²8.1% of basin
- 30.1 km²2.0% of basin
3 intersecting protected areas
ZHuklinskoe boloto
IUCN IVProtected Natural Landscape
7.42 km² overlap
Tunegovskoe boloto
IUCN IVProtected Natural Landscape
6.01 km² overlap
Bol`shesitovskoe boloto
IUCN IVProtected Natural Landscape
5.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
486 distinct species · 1 292 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Яйва : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 6 types (connectance 11.6%, filtre Serrano α=0.2). 11 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°
1,1°C
Annual rain
682mm
Moisture idx (CMI)
0,14
Runoff
332mm/an
PET
585mm
AET
452mm
Mean slope
2,5°
Water table
53cm
Forest
95%
Crops
1%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)