HydroBASINS lev08 watershed · #2080116570
Bassin de Näätämöjoki
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
276,2km²
Upstream area
1 606,5km²
Discharge
15,12m³/s
Mean elev.
175m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Silisjohka427 km²
- Bassin de Näätämöjoki202 km²
3 intersecting protected areas
KALDOAIVIN ERÄMAA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
260.28 km² overlap
KALDOAIVIN ERÄMAA
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
260.28 km² overlap
Kaldoaivin erämaa
IUCN IbWilderness Area
258.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
552 distinct species · 7 916 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Näätämöjoki : 28 espèces reliées par 63 interactions GloBI sur 5 types (connectance 9.0%, 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°
-0,2°C
Annual rain
457mm
Moisture idx (CMI)
0,24
Runoff
316mm/an
PET
349mm
AET
294mm
Mean slope
3,1°
Water table
150cm
Forest
2%
Crops
0%
Urban
0%
Protected
93%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)