HydroBASINS lev08 watershed · #2080207010
Bassin de Калма
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 : Kargopol'skiy rayon, Pudozhskiy rayon, Vytegorskiy rayon
Sub-basin area
498,2km²
Upstream area
498,3km²
Discharge
3,23m³/s
Mean elev.
181m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Kargopol'skiy rayonArkhangel'sk · Russia273.7 km²54.6% of basin
- 126.7 km²25.3% of basin
- Vytegorskiy rayonVologda · Russia100.8 km²20.1% of basin
3 intersecting protected areas
Atleka
IUCN IVState Natural Zakaznik
33.65 km² overlap
Kenozerskij
IUCN IINational Park
12.17 km² overlap
Kenozersky
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
10.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
227 distinct species · 247 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Калма : 34 espèces reliées par 40 interactions GloBI sur 5 types (connectance 5.1%, filtre Serrano α=0.2). 6 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°
1,6°C
Annual rain
643mm
Moisture idx (CMI)
0,15
Runoff
211mm/an
PET
547mm
AET
428mm
Mean slope
4,4°
Water table
87cm
Forest
84%
Crops
3%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)