HydroBASINS lev08 watershed · #2080256100
Bassin de Мста
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 : Krestetskiy rayon, Lyubytinskiy rayon, Malovisherskiy rayon
Sub-basin area
834km²
Upstream area
18 976,6km²
Discharge
168,77m³/s
Mean elev.
95m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Мста1892 km²
- Bassin de Мда618 km²
3 dept-equivalent regions (GADM L2)
- 705.9 km²84.2% of basin
- 132.5 km²15.8% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Spasskie mhi
IUCN IVState Natural Zakaznik
128.60 km² overlap
Natural Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
149 distinct species · 185 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Мста : 27 espèces reliées par 40 interactions GloBI sur 6 types (connectance 8.1%, filtre Serrano α=0.2). 5 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°
3,8°C
Annual rain
699mm
Moisture idx (CMI)
0,12
Runoff
307mm/an
PET
617mm
AET
472mm
Mean slope
1,4°
Water table
97cm
Forest
81%
Crops
2%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)