HydroBASINS lev08 watershed · #2080037440
Bassin de Skuŋkijåhkå
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 2 administrative regions : Hamarøy, Tysfjord
Sub-basin area
857,7km²
Upstream area
857,7km²
Discharge
22,71m³/s
Mean elev.
232m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 483.4 km²56.0% of basin
- 302.8 km²35.1% of basin
12 intersecting protected areas
Kaldvågfjorden og Innhavet
IUCN Not ReportedMarine Protected Area
16.95 km² overlap
Ráhpuk/Kilvasskogen
IUCN IaNature Reserve
5.67 km² overlap
Trollpollen
IUCN IaNature Reserve
4.89 km² overlap
Steinslandsosen og Steinslandsvatnet
IUCN Not ReportedEmerald Network
4.21 km² overlap
Steinslandsvatnet
IUCN IaNature Reserve
3.12 km² overlap
Tiltvika
IUCN IaNature Reserve
1.71 km² overlap
Lilandsvatnet
IUCN IaNature Reserve
1.42 km² overlap
Lilandsvatnet
IUCN Not ReportedEmerald Network
1.42 km² overlap
Steinosen/Sjømyrpollen
IUCN IaNature Reserve
1.34 km² overlap
3 more protected areassorted by overlap area
Steinslandsosen
IUCN IaNature Reserve
1.09 km² overlap
Kvannskogen
IUCN IaNature Reserve
0.67 km² overlap
Ramnholmen
IUCN IaNature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 930 distinct species · 33 619 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Skuŋkijåhkå : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 7 types (connectance 10.9%, filtre Serrano α=0.2). 19 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°
2,6°C
Annual rain
1 198mm
Moisture idx (CMI)
0,69
Runoff
1 474mm/an
PET
368mm
AET
351mm
Mean slope
12,0°
Water table
406cm
Forest
67%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)