HydroBASINS lev08 watershed · #2080134120
Bassin de Tenniöjoki
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 1 administrative regions : Lapland
Sub-basin area
709,2km²
Upstream area
6 022,6km²
Discharge
68,89m³/s
Mean elev.
229m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Maltiojoki367 km²
- Bassin de Tenniöjoki15 km²
14 intersecting protected areas
Maltion luonnonpuisto
IUCN IaStrict Nature Reserve
25.77 km² overlap
MALTIO
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.65 km² overlap
State Nature Reserve
12.49 km² overlap
Sieriäisten harjulammet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.92 km² overlap
State Nature Reserve
6.72 km² overlap
Protected Mire
3.73 km² overlap
Joutsenaapa - Kaita-aapa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.29 km² overlap
Joutsenaapa - Kaita-aapa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.29 km² overlap
Metsälain erityisen tärkeät elinympäristöt Lappi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
1.52 km² overlap
5 more protected areassorted by overlap area
Metsätalouden ympäristötukikohteet Lappi
IUCN Not AssignedForestry environmental aid contracts (OECM)
1.45 km² overlap
Kuoskunjärvi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.77 km² overlap
Kuoskunjärvi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.77 km² overlap
Private Nature Reserve
0.77 km² overlap
Kumpulan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 232 distinct species · 20 277 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Tenniöjoki : 21 espèces reliées par 91 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 15 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°
-0,9°C
Annual rain
520mm
Moisture idx (CMI)
0,19
Runoff
341mm/an
PET
423mm
AET
345mm
Mean slope
5,1°
Water table
151cm
Forest
88%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)