HydroBASINS lev08 watershed · #2080313870
Bassin de Унжа
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 : Gus'-Khrustal'nyy rayon, Kasimovskiy rayon, Melenkovskiy rayon
Sub-basin area
1 295,9km²
Upstream area
1 295,9km²
Discharge
7,58m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Melenkovskiy rayonVladimir · Russia850.1 km²65.3% of basin
- Kasimovskiy rayonRyazan' · Russia444.7 km²34.2% of basin
- Gus'-Khrustal'nyy rayonVladimir · Russia7.0 km²0.5% of basin
8 intersecting protected areas
Melenkovskij kompleksnyj
IUCN IVState Natural Zakaznik
12.13 km² overlap
State Natural Zakaznik
0.61 km² overlap
Ozero Svetloe
IUCN IIINatural Monument
0.23 km² overlap
Ozera SHiroha
IUCN IIINatural Monument
0.19 km² overlap
Ozero Vasil`evskoe
IUCN IIINatural Monument
0.15 km² overlap
Ozero Nashe
IUCN IIINatural Monument
0.13 km² overlap
Priklonskij park
IUCN IIINatural Monument
0.01 km² overlap
Karstovoe ozero Indovishhe
IUCN IIINatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 551 distinct species · 8 736 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Унжа : 19 espèces reliées par 39 interactions GloBI sur 5 types (connectance 15.4%, filtre Serrano α=0.2). 4 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°
4,5°C
Annual rain
606mm
Moisture idx (CMI)
-0,09
Runoff
184mm/an
PET
664mm
AET
472mm
Mean slope
1,0°
Water table
93cm
Forest
52%
Crops
25%
Urban
1%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)