HydroBASINS lev08 watershed · #2080263130
Bassin de Коломенка
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 2 administrative regions : Bologoe, Bologovskiy rayon
Sub-basin area
262,8km²
Upstream area
262,8km²
Discharge
2,23m³/s
Mean elev.
181m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Bologovskiy rayonTver' · Russia260.7 km²98.7% of basin
- 3.5 km²1.3% of basin
13 intersecting protected areas
State Natural Zakaznik
18.61 km² overlap
Boloto Svyatoe
IUCN IVState Natural Zakaznik
11.04 km² overlap
Boloto Kolominec
IUCN IVState Natural Zakaznik
10.89 km² overlap
Boloto Ptinka
IUCN IVState Natural Zakaznik
9.61 km² overlap
Natural Monument
8.76 km² overlap
Les po reke Kolomenka
IUCN IIINatural Monument
4.06 km² overlap
Les vokrug oz. Verhnee Bereznoe
IUCN IIINatural Monument
3.28 km² overlap
Boloto Gluhoe
IUCN IVState Natural Zakaznik
2.92 km² overlap
Natural Monument
0.59 km² overlap
4 more protected areassorted by overlap area
Boloto Sinevskoe-Hotilovskoe
IUCN IVState Natural Zakaznik
0.21 km² overlap
Boloto Udal`-Salodozhskoe
IUCN IVState Natural Zakaznik
0.12 km² overlap
Boloto Arefinskoe
IUCN IVState Natural Zakaznik
0.12 km² overlap
State Natural Zakaznik
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
298 distinct species · 583 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Коломенка : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 5 types (connectance 13.1%, 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°
3,5°C
Annual rain
649mm
Moisture idx (CMI)
0,05
Runoff
267mm/an
PET
617mm
AET
471mm
Mean slope
1,1°
Water table
58cm
Forest
78%
Crops
11%
Urban
7%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)