HydroBASINS lev08 watershed · #2080143210
Bassin de Skrövån
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 : Gällivare, Överkalix
Sub-basin area
2 288,2km²
Upstream area
2 288,2km²
Discharge
34,88m³/s
Mean elev.
220m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1512.8 km²65.7% of basin
- 791.1 km²34.3% of basin
30 intersecting protected areas
2001012 Granlandet
IUCN IaNature Reserve
70.20 km² overlap
Granlandet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
53.03 km² overlap
Granlandet
IUCN IaNatura 2000 SCI
53.03 km² overlap
Torne och Kalix älvsystem
IUCN Not AssignedNatura 2000 SCI
51.73 km² overlap
Torne och Kalix älvsystem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
51.73 km² overlap
Nature Reserve
48.61 km² overlap
Leipipir
IUCN IVNature conservation agreement
13.15 km² overlap
2044076 Ainavarto
IUCN Not AssignedNature Reserve
12.26 km² overlap
2020825 Hippatj
IUCN IaNature Reserve
7.29 km² overlap
21 more protected areassorted by overlap area
2002856 Stora Vänsberget
IUCN IaNature Reserve
5.66 km² overlap
Stora Vänsberget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.66 km² overlap
Stora Vänsberget
IUCN IaNatura 2000 SCI
5.66 km² overlap
2001248 Muggträsk
IUCN IaNature Reserve
4.20 km² overlap
Muggträsk
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.20 km² overlap
Muggträsk
IUCN IaNatura 2000 SCI
4.20 km² overlap
2023449 Lombbergen
IUCN IaNature Reserve
3.53 km² overlap
2021006 Hällberget
IUCN IaNature Reserve
3.49 km² overlap
2021007 Tallberget
IUCN IaNature Reserve
1.86 km² overlap
2014696 Puoutavare
IUCN IaNature Reserve
1.67 km² overlap
2020865 Iso Linkkavaara
IUCN IaNature Reserve
1.48 km² overlap
2058121 Skröven
IUCN IaNature Reserve
1.42 km² overlap
Hällberget
IUCN IaNatura 2000 SCI
1.20 km² overlap
Hällberget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.20 km² overlap
2014630 Stora Ulmberget
IUCN IaNature Reserve
1.06 km² overlap
2002790 Talvirova
IUCN IaNature Reserve
0.66 km² overlap
A600267
IUCN Not ApplicableVoluntary set-aside areas
0.61 km² overlap
A559724
IUCN Not ApplicableVoluntary set-aside areas
0.60 km² overlap
A124553
IUCN Not ApplicableVoluntary set-aside areas
0.57 km² overlap
A544116
IUCN Not ApplicableVoluntary set-aside areas
0.55 km² overlap
Leipipir
IUCN IVNature conservation agreement
0.50 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 370 distinct species · 88 491 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Skrövån : 22 espèces reliées par 42 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 7 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°
-0,5°C
Annual rain
483mm
Moisture idx (CMI)
0,09
Runoff
477mm/an
PET
438mm
AET
341mm
Mean slope
4,0°
Water table
121cm
Forest
86%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)