HydroBASINS lev08 watershed · #2080258090
Bassin de Межа
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 6 administrative regions : Kologrivskiy rayon, Manturovskiy rayon, Mezhevskiy rayon, Nikol'skiy rayon, Pyshchugskiy rayon +1
Sub-basin area
2 600,8km²
Upstream area
2 600,9km²
Discharge
26,33m³/s
Mean elev.
167m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Mezhevskiy rayonKostroma · Russia1851.1 km²70.8% of basin
- Manturovskiy rayonKostroma · Russia416.4 km²15.9% of basin
- Shar'inskiy rayonKostroma · Russia126.3 km²4.8% of basin
- Pyshchugskiy rayonKostroma · Russia103.2 km²3.9% of basin
- Nikol'skiy rayonVologda · Russia89.9 km²3.4% of basin
- Kologrivskiy rayonKostroma · Russia27.8 km²1.1% of basin
1 intersecting protected areas
Boloto Korabl` i CHistoe
IUCN IVState Natural Zakaznik
19.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
348 distinct species · 1 980 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 Межа : 26 espèces reliées par 39 interactions GloBI sur 5 types (connectance 6.6%, filtre Serrano α=0.2). 9 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°
2,4°C
Annual rain
628mm
Moisture idx (CMI)
0,06
Runoff
314mm/an
PET
588mm
AET
453mm
Mean slope
1,3°
Water table
60cm
Forest
97%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)