HydroBASINS lev08 watershed · #2080129920
Bassin de Чуна
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 : Apatity gorsovet, Monchegorsk gorsovet, Water body
Sub-basin area
176,9km²
Upstream area
4 650,4km²
Discharge
44,51m³/s
Mean elev.
219m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Мавра1121 km²
- Bassin de Чуна422 km²
3 dept-equivalent regions (GADM L2)
- Apatity gorsovetMurmansk · Russia152.2 km²85.4% of basin
- Monchegorsk gorsovetMurmansk · Russia23.0 km²12.9% of basin
- Water bodyMurmansk · Russia2.9 km²1.7% of basin
1 intersecting protected areas
Laplandskiy
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
97.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
824 distinct species · 2 672 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Чуна : 37 espèces reliées par 51 interactions GloBI sur 5 types (connectance 5.9%, 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°
-1,4°C
Annual rain
562mm
Moisture idx (CMI)
0,30
Runoff
275mm/an
PET
394mm
AET
333mm
Mean slope
5,4°
Water table
159cm
Forest
41%
Crops
0%
Urban
0%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)