HydroBASINS lev08 watershed · #2080116110
Bassin de Tana - Deatnu - Teno
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 5 administrative regions across 2 countries : Karasjok, Lapland, Lebesby, Porsanger, Tana
Sub-basin area
2 593,6km²
Upstream area
11 639,5km²
Discharge
138,72m³/s
Mean elev.
365m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Inarijoki - Anárjohka1019 km²
- Bassin de Kárášjohka243 km²
5 dept-equivalent regions (GADM L2)
- 990.4 km²37.9% of basin
- 822.2 km²31.5% of basin
- 770.5 km²29.5% of basin
- 17.8 km²0.7% of basin
- 11.7 km²0.4% of basin
8 intersecting protected areas
Paistunturin erämaa
IUCN IbWilderness Area
693.42 km² overlap
Paistunturin erämaa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
676.32 km² overlap
Kevo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
22.83 km² overlap
Kevo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
22.83 km² overlap
Kevon luonnonpuisto
IUCN IaStrict Nature Reserve
22.52 km² overlap
Ovdalsdasvarri
IUCN IaNature Reserve
9.90 km² overlap
Protected Mire
5.42 km² overlap
Metsälain erityisen tärkeät elinympäristöt Lappi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 184 distinct species · 64 253 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Tana - Deatnu - Teno : 30 espèces reliées par 81 interactions GloBI sur 5 types (connectance 10.4%, filtre Serrano α=0.2). 10 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°
-2,8°C
Annual rain
446mm
Moisture idx (CMI)
0,18
Runoff
389mm/an
PET
364mm
AET
304mm
Mean slope
6,6°
Water table
215cm
Forest
26%
Crops
0%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)