HydroBASINS lev08 watershed · #2080286650
Bassin de Пурежка
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 : Chkalovskiy rayon, Pestyakovskiy rayon, Volodarskiy rayon
Sub-basin area
365km²
Upstream area
365km²
Discharge
2,04m³/s
Mean elev.
112m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Pestyakovskiy rayonIvanovo · Russia307.7 km²83.9% of basin
- 38.1 km²10.4% of basin
- 21.0 km²5.7% of basin
1 intersecting protected areas
Boloto Utreh i ozero Utreh
IUCN IIINatural Monument
6.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
86 distinct species · 145 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Пурежка : 27 espèces reliées par 66 interactions GloBI sur 3 types (connectance 11.1%, 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°
4,3°C
Annual rain
591mm
Moisture idx (CMI)
-0,06
Runoff
177mm/an
PET
627mm
AET
456mm
Mean slope
1,0°
Water table
63cm
Forest
68%
Crops
5%
Urban
0%
Protected
57%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)