Torne och Kalix älvsystem
IUCN Not AssignedNatura 2000 SCI · 2000
1 759 km²
Municipality · NOR
Narvik
Norway
DfcCold, no dry season, cold summer(67 %)
Species observed
3 633
Observations
34 393
Area
2 071,5km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Narvik : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
94
Connectance
0.109
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 633 distinct species · 34 393 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,9°C
Annual rain
1 592mm
Warmest m°
12,5°C
Coldest m°
-13,7°C
Elevation: 714 m on average (min -222 m, max 1 620 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,9°C
Annual rain
1 592mm
Warmest month
12,5°C
Coldest month
-13,7°C
Mean alt.
714m
Min
-222m
Max
1 620m
Std. dev.
355m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(67 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology14 basins · 50 lakes · 62 rivers
Hydrology metrics for this exact territory
Stream length here
324,2km
Lake surface here
78,70km²
Basins crossed
14
Max stream order
4
Max drainage
6 172km²
Discharge in basins
47,6m³/s
Mean precip.
793mm/an
Mean T°
-1,0°C
Moisture idx
0,56
Max snow
74%
Mean runoff
876mm/an
Mean elev. (basins)
711m
Watersheds crossing here
- Bassin de Nordelva - Čunojohkasub-area749,6 km²overlap699.12 km²34%
- Bassin de Eiterelvasub-area356,3 km²overlap211.45 km²10%
- Bassin de Hunddalselvasub-area238,6 km²overlap199.96 km²10%
- Bassin de Holmelva - Ruovdejohkasub-area188,6 km²overlap188.92 km²9%
- Bassin de Stubblielvasub-area160,8 km²overlap161.68 km²8%
- Bassin de Kvitforselva - Lágojohkasub-area162,6 km²overlap155.26 km²7%
- Bassin de Elvegaardselvasub-area140,3 km²overlap124.41 km²6%
- Bassin de Inner-Sildvikelvasub-area119,7 km²overlap107.72 km²5%
- Bassin de Dalelvasub-area6 172,1 km²overlap68.14 km²3%
5 more basinssorted by overlap
- Bassin de Aliseatnusub-area2 269,7 km²overlap49.01 km²2%
- Bassin de Rohčijohka - Råkjielvasub-area212 km²overlap30.84 km²1%
- Bassin de Salangsdalselva - Njuorjoeatnusub-area469,2 km²overlap18.29 km²1%
- Bassin de Vuojatädnosub-area2 361,3 km²overlap16.24 km²1%
- Bassin de Bekkebotnelva - Ádjakjohkasub-area846,3 km²overlap9.30 km²0%
Lakes (50, top by area)
- Vanasjávriarea17,5 km²avg depth9.1 m
- Loasejávriarea6,6 km²avg depth28.0 m
- Sealggajávriarea4,3 km²avg depth17.0 m
- Vuolip Čoarvejávriarea4 km²avg depth8.2 m
- Nedre Jernvatnetarea3,6 km²avg depth20.1 m
- Kjårdavatnetarea3,5 km²avg depth16.7 m
- Stuorajávriarea2,6 km²avg depth16.7 m
- Tjårvejaurearea2,5 km²avg depth6.7 m
- Iptojávriarea2,3 km²avg depth10.5 m
41 more lakes
- Inner-Sildvikvatnetarea2,3 km²avg depth32.8 m
- Árajávriarea2,3 km²avg depth26.1 m
- Kobbvatnetarea2,2 km²avg depth12.2 m
- Isvatnetarea2,2 km²avg depth24.4 m
- Gátterjávriarea2,1 km²avg depth12.6 m
- Gaskabeaijávriarea1,8 km²avg depth18.3 m
- Læigasjavriarea1,8 km²avg depth24.4 m
- Čáhppesjávriarea1,6 km²avg depth12.5 m
- Čoarddajávriarea1,6 km²avg depth13.9 m
- Fiskelausvatnetarea1,5 km²avg depth12.6 m
- Čunojávriarea1,4 km²avg depth4.3 m
- Grasvatnetarea1,4 km²avg depth11.2 m
- Leirvatnetarea1,3 km²avg depth19.2 m
- Sierggaljávriarea1,2 km²avg depth10.7 m
- Nihkejávriarea1,2 km²avg depth15.2 m
- Čáihnajávrritarea1 km²avg depth10.3 m
- Lac 1196278area0,9 km²avg depth9.9 m
- Lac 1196137area0,7 km²avg depth7.8 m
- Lac 1196412area0,7 km²avg depth8.3 m
- Lac 1192893area0,7 km²avg depth8.5 m
- Lac 1196565area0,6 km²avg depth9.6 m
- Lac 1193508area0,6 km²avg depth6.7 m
- Lac 1192955area0,5 km²avg depth5.1 m
- Lac 1196715area0,5 km²avg depth6.2 m
- Lac 1200950area0,5 km²avg depth7.5 m
- Lac 1199825area0,5 km²avg depth6.7 m
- Lac 1200726area0,4 km²avg depth5.6 m
- Lac 1196899area0,4 km²avg depth5.8 m
- Lac 1200574area0,4 km²avg depth6.7 m
- Lac 1192852area0,4 km²avg depth5.7 m
- Lac 1195721area0,4 km²avg depth7.4 m
- Lac 1195961area0,4 km²avg depth5.8 m
- Lac 1193430area0,4 km²avg depth9.4 m
- Lac 1195346area0,4 km²avg depth6.8 m
- Lac 1198610area0,4 km²avg depth7.8 m
- Lac 1192544area0,4 km²avg depth5.8 m
- Lac 1200670area0,4 km²avg depth4.8 m
- Lac 1192894area0,4 km²avg depth6.5 m
- Lac 1195244area0,4 km²avg depth6.3 m
- Lac 1195800area0,4 km²avg depth7.5 m
- Lac 1197445area0,3 km²avg depth7.7 m
Rivers / streams (62, ord ≥ 4)
- Hunddalselvaord 2len here24.59 km100%total25 km
- Nordelva - Čunojohkaord 4len here23.16 km100%total23 km
- Elvegårdselvaord 4len here14.49 km99%total15 km
- Kalikselva - Čáihnajohkaord 1len here14.49 km100%total14 km
- Sealggajohkaord 2len here11.33 km100%total11 km
- Dossaganjohkaord 2len here11.02 km99%total11 km
- Kvitforselva - Lágojohkaord 2len here10.66 km100%total11 km
- Čunojohkaord 3len here9.27 km100%total9 km
- Stubblielvaord 2len here7.87 km100%total8 km
- Storelvaord 2len here7.60 km100%total8 km
- Peppartuvelvaord 2len here7.48 km100%total7 km
- Tverrdalselvaord 2len here7.23 km100%total7 km
50 more river segmentssorted by Strahler order + length
- Elvegaardselvaord 3len here7.02 km100%total7 km
- Tverrelvaord 3len here6.97 km100%total7 km
- Kjørriselvaord 1len here6.55 km100%total7 km
- Lappvikelvaord 1len here6.35 km100%total6 km
- Inner-Sildvikelvaord 1len here6.26 km100%total6 km
- Rombakselva - Ruoppákjohkaord 2len here6.15 km100%total6 km
- Gunnhildelvaord 1len here5.70 km100%total6 km
- Vassdalselva - Eatnuord 2len here5.58 km100%total6 km
- Holmelva - Ruovdejohkaord 2len here5.40 km100%total5 km
- Kobbelvaord 3len here5.27 km100%total5 km
- Rohčijohka - Råkjielvaord 1len here5.22 km45%total12 km
- Klubbvikelvaord 1len here4.97 km101%total5 km
- Gállanjohkaord 1len here4.87 km74%total7 km
- Urelvaord 1len here4.82 km99%total5 km
- Løbergelvaord 1len here4.51 km100%total4 km
- Skjellelvaord 3len here4.28 km100%total4 km
- Neverelvaord 1len here4.04 km100%total4 km
- Nuorjjojohkaord 3len here3.99 km100%total4 km
- Prestjordelvaord 1len here3.88 km100%total4 km
- Nihkejohkaord 1len here3.74 km100%total4 km
- Skamdalselva - Skápmajohkaord 2len here3.71 km100%total4 km
- Elvegårdselva - Jogasiidjohkaord 3len here3.70 km100%total4 km
- Steinvegelvaord 4len here3.62 km100%total4 km
- Langvasselvaord 2len here3.62 km100%total4 km
- Mølnelva - Millojohkaord 2len here3.37 km100%total3 km
- Tappelvaord 3len here3.29 km93%total4 km
- Snøskarelvaord 2len here3.27 km100%total3 km
- Steinelvaord 1len here3.23 km100%total3 km
- Karenelva - Gádjajohkaord 1len here3.07 km100%total3 km
- Sørbotnelvaord 1len here2.77 km101%total3 km
- Mølnelvaord 1len here2.67 km100%total3 km
- Loasejohkaord 2len here2.59 km101%total3 km
- Storelvaord 1len here2.59 km100%total3 km
- Lakselva - Luossajohkaord 3len here2.52 km100%total3 km
- Rombakselvaord 1len here2.40 km89%total3 km
- Storelvaord 1len here2.31 km100%total2 km
- Válffojohkaord 2len here2.27 km12%total18 km
- Lakselvaord 1len here2.11 km100%total2 km
- Lakselva - Luossaeatnuord 2len here1.98 km101%total2 km
- Krokelvaord 2len here1.98 km101%total2 km
- Knivslirelvaord 1len here1.86 km100%total2 km
- Sprutelvaord 1len here1.75 km100%total2 km
- Vesterskarelvaord 2len here1.36 km101%total1 km
- Skarelvaord 1len here1.36 km100%total1 km
- Ruksesjohkaord 1len here1.22 km14%total9 km
- Svartdalselvaord 1len here1.11 km100%total1 km
- Skallvasselva - Gállojávrrijohkaord 2len here1.06 km43%total2 km
- Mølnelvaord 1len here1.03 km100%total1 km
- Sørelvaord 3len here0.84 km100%total1 km
- Hellarelvaord 1len here0.74 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas5
IUCN Ia · 3IUCN Not Assigned · 1IUCN Not Reported · 1🌊 Marine · 2
Torne och Kalix älvsystem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
1 753 km²
Norddalen
IUCN IaNature Reserve · 2011
5 km²
Storberget
IUCN IaNature Reserve · 2022
2 km²
Veggen
IUCN IaNature Reserve · 2000
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN