HydroBASINS lev08 watershed · #2080278980
Bassin de Логовежь
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 : Likhoslavl'skiy rayon, Spirovskiy rayon, Torzhokskiy rayon
Sub-basin area
773,4km²
Upstream area
773,4km²
Discharge
5,2m³/s
Mean elev.
176m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Torzhokskiy rayonTver' · Russia572.5 km²73.7% of basin
- Spirovskiy rayonTver' · Russia148.0 km²19.0% of basin
- Likhoslavl'skiy rayonTver' · Russia56.8 km²7.3% of basin
9 intersecting protected areas
Boloto Ol`hovskoe
IUCN IVState Natural Zakaznik
9.79 km² overlap
Boloto Bol`shoj Moh
IUCN IVState Natural Zakaznik
6.34 km² overlap
Boloto Ushakovskoe
IUCN IVState Natural Zakaznik
5.53 km² overlap
Boloto Buholovskoe
IUCN IVState Natural Zakaznik
4.87 km² overlap
Boloto Perhovskoe
IUCN IVState Natural Zakaznik
3.30 km² overlap
Boloto Ramenskoe
IUCN IVState Natural Zakaznik
2.89 km² overlap
Boloto Velinskoe
IUCN IVState Natural Zakaznik
1.83 km² overlap
Lesopark Kalashnikovskij
IUCN IVState Natural Zakaznik
1.10 km² overlap
SHlyuzovskie bolota
IUCN IVState Natural Zakaznik
0.69 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
416 distinct species · 946 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Логовежь : 22 espèces reliées par 69 interactions GloBI sur 6 types (connectance 13.1%, 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°
3,9°C
Annual rain
620mm
Moisture idx (CMI)
-0,01
Runoff
212mm/an
PET
624mm
AET
479mm
Mean slope
0,9°
Water table
68cm
Forest
71%
Crops
18%
Urban
1%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)