HydroBASINS lev08 watershed · #2080038340
Bassin de Navitelva
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 : Kvænangen, Nordreisa, Skjervøy
Sub-basin area
1 032,9km²
Upstream area
1 032,9km²
Discharge
3,15m³/s
Mean elev.
524m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 551.6 km²53.0% of basin
- 455.1 km²43.7% of basin
- 4.1 km²0.4% of basin
7 intersecting protected areas
Navitdalen
IUCN VProtected Landscape
180.54 km² overlap
Navitdalen
IUCN Not ReportedEmerald Network
180.54 km² overlap
Skorpa-Nøklan
IUCN IVProtected Landscape
10.71 km² overlap
Oksfjorddalen
IUCN IaNature Reserve
3.25 km² overlap
Reisautløpet
IUCN IaWetland of International Importance (Ramsar Site)
0.43 km² overlap
Reisautløpet
IUCN Not ReportedEmerald Network
0.43 km² overlap
Reisautløpet
IUCN IaNature Reserve
0.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 915 distinct species · 20 697 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 Navitelva : 23 espèces reliées par 103 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 17 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°
-2,9°C
Annual rain
569mm
Moisture idx (CMI)
0,41
Runoff
712mm/an
PET
331mm
AET
289mm
Mean slope
13,7°
Water table
327cm
Forest
23%
Crops
0%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)