HydroBASINS lev08 watershed · #2080143420
Bassin de Savinajoki
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 4 administrative regions across 2 countries : Kandalaksha gorsovet, Lapland, Loukhskiy rayon, Northern Ostrobothnia
Sub-basin area
1 062,2km²
Upstream area
1 062,5km²
Discharge
11,59m³/s
Mean elev.
280m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 820.5 km²76.7% of basin
- Kandalaksha gorsovetMurmansk · Russia182.8 km²17.1% of basin
- 41.3 km²3.9% of basin
- 25.0 km²2.3% of basin
19 intersecting protected areas
Oulangan kansallispuisto
IUCN IINational Park
35.33 km² overlap
Oulanka
IUCN Not ReportedSpecial Protection Area (Birds Directive)
33.73 km² overlap
Oulanka
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
33.73 km² overlap
Oulanka National Park
IUCN Not ReportedWetland of International Importance (Ramsar Site)
31.92 km² overlap
Sallan kansallispuisto
IUCN IINational Park
27.65 km² overlap
State Nature Reserve
27.63 km² overlap
AATSINKI-ONKAMO
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
26.85 km² overlap
State Nature Reserve
7.49 km² overlap
Metsälain erityisen tärkeät elinympäristöt Lappi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
1.12 km² overlap
10 more protected areassorted by overlap area
Metsätalouden ympäristötukikohteet Lappi
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.90 km² overlap
Protected Mire
0.64 km² overlap
Suksenpaistama-Miehinkävaara
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.59 km² overlap
Suksenpaistama-Miehinkävaara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.59 km² overlap
Private Nature Reserve
0.19 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.17 km² overlap
Artic Taiga Reserve
IUCN IVPrivate Nature Reserve
0.08 km² overlap
Vasanjängänoja
IUCN Not AssignedSite of Species Under Strict Protection
0.05 km² overlap
Sudenmarjalehdon suojelualue
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Metsätalouden ympäristötukikohteet Pohjois-Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 897 distinct species · 29 624 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 Savinajoki : 20 espèces reliées par 45 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 8 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°
-0,8°C
Annual rain
566mm
Moisture idx (CMI)
0,24
Runoff
344mm/an
PET
429mm
AET
356mm
Mean slope
2,4°
Water table
62cm
Forest
79%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)