County · swe
Södermanland
Sweden
Species observed
17 258
Observations
5 542 952
Area
7 040,3km²
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 Södermanland : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 3 types (connectance 20.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
17 258 distinct species · 5 542 952 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,6°C
Annual rain
620mm
Warmest m°
21,0°C
Coldest m°
-5,0°C
Elevation: 37 m on average (min -37 m, max 106 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
86,8g/kg
Clay
30,3%
Sand
33,1%
Silt
36,5%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology16 basins · 50 lakes · 55 rivers
Hydrology metrics for this exact territory
Stream length here
663,2km
Lake surface here
793,41km²
Basins crossed
16
Max stream order
5
Max drainage
18 124km²
Discharge in basins
182,1m³/s
Mean precip.
575mm/an
Mean T°
6,3°C
Moisture idx
-0,03
Max snow
38%
Mean runoff
193mm/an
Mean elev. (basins)
50m
Watersheds crossing here
- Bassin de Vingåkersånsub-area3 892,2 km²overlap2689.69 km²38%
- Bassin de Eskilstunaånsub-area1 015,6 km²overlap870.97 km²12%
- Bassin de Fiskviks kanalsub-area2 206,4 km²overlap781.97 km²11%
- Bassin de Svartånsub-area1 683,7 km²overlap463.77 km²7%
- Bassin de Trosaånsub-area557,6 km²overlap442.22 km²6%
- Bassin de Svärtaånsub-area383,1 km²overlap385.07 km²5%
- Bassin de Kanalensub-area441,4 km²overlap362.72 km²5%
- Bassin de Kilaånsub-area346 km²overlap329.26 km²5%
- Bassin de Gärsånsub-area276,3 km²overlap276.58 km²4%
7 more basinssorted by overlap
- Bassin de Dammhulteånsub-area680,6 km²overlap255.04 km²4%
- Basin #41290sub-area126 km²overlap53.32 km²1%
- Bassin de Täljeånsub-area767,5 km²overlap46.48 km²1%
- Bassin de Husbyånsub-area2 541,1 km²overlap39.97 km²1%
- Bassin de Brobybäckensub-area103,1 km²overlap33.68 km²0%
- Basin #31890sub-area10,8 km²overlap9.04 km²0%
- Bassin de Arbogaånsub-area752 km²overlap0.05 km²0%
Lakes (50, top by area)
- Malarenarea1 083,1 km²avg depth12.9 m
- Hjalmarenarea474,4 km²avg depth17.0 m
- Båvenarea62,9 km²avg depth14.1 m
- Yngarenarea47,7 km²avg depth9.7 m
- Tisnarenarea37,6 km²avg depth10.0 m
- Långhalsenarea31,9 km²avg depth10.6 m
- Öljarenarea17,8 km²avg depth7.7 m
- Hallbosjönarea11,2 km²avg depth4.4 m
- Kolsnarenarea10,7 km²avg depth6.5 m
41 more lakes
- Virenarea10,6 km²avg depth6.7 m
- Sillenarea10 km²avg depth13.2 m
- Klövstafjärdenarea9,9 km²avg depth13.5 m
- Kalvsjönarea9,8 km²avg depth9.7 m
- Likstammenarea9,6 km²avg depth9.4 m
- Storsjönarea7,8 km²avg depth8.1 m
- Näsnarenarea7,3 km²avg depth9.5 m
- Lidsjönarea7 km²avg depth10.1 m
- Urenarea6,6 km²avg depth8.8 m
- Lockvattnetarea5,8 km²avg depth9.2 m
- Långhalsenarea5,7 km²avg depth8.1 m
- Ludgosjönarea5,6 km²avg depth11.0 m
- Sibofjärdenarea5,3 km²avg depth7.4 m
- Valdemarenarea5,3 km²avg depth9.2 m
- Långsjönarea5,3 km²avg depth10.4 m
- Nedingenarea4,8 km²avg depth8.5 m
- Dunkernarea4,4 km²avg depth9.3 m
- Näsnarenarea4,2 km²avg depth3.4 m
- Nyckelsjönarea3,9 km²avg depth6.2 m
- Frösjönarea3,4 km²avg depth7.4 m
- Mistelnarea3,4 km²avg depth8.6 m
- Forssjösjönarea3,3 km²avg depth7.3 m
- Högsjönarea3,1 km²avg depth6.7 m
- Ekebysjönarea2,7 km²avg depth7.2 m
- Trobbofjärdenarea2,7 km²avg depth6.5 m
- Virlångenarea2,7 km²avg depth6.5 m
- Kullasjönarea2,5 km²avg depth5.4 m
- Ångenarea2,4 km²avg depth5.1 m
- Eknarenarea2,3 km²avg depth6.1 m
- Eklångenarea2,1 km²avg depth6.6 m
- Skundernarea2,1 km²avg depth5.0 m
- Närsjöfjärdenarea2 km²avg depth2.7 m
- Övre Gällringenarea2 km²avg depth9.8 m
- Hålvätternarea1,9 km²avg depth5.9 m
- Vadssjönarea1,8 km²avg depth6.1 m
- Täljarenarea1,8 km²avg depth4.6 m
- Orrhammarenarea1,7 km²avg depth5.2 m
- Gisesjönarea1,7 km²avg depth5.3 m
- Ricksjönarea1,6 km²avg depth5.9 m
- Harpsundssjönarea1,6 km²avg depth6.9 m
- Östra Magsjönarea1,6 km²avg depth7.9 m
Rivers / streams (55, ord ≥ 4)
- Kilaånord 3len here42.24 km100%total42 km
- Flensånord 2len here33.14 km100%total33 km
- Vingåkersånord 3len here29.55 km79%total37 km
- Eskilstunaånord 4len here28.55 km100%total28 km
- Nyköpingsånord 5len here26.36 km100%total26 km
- Kyrkånord 2len here25.71 km100%total26 km
- Forssjöånord 4len here22.74 km100%total23 km
- Svärtaånord 3len here21.14 km100%total21 km
- Skarendalsånord 2len here20.83 km100%total21 km
- Forsaånord 3len here20.07 km100%total20 km
- Trosaånord 3len here18.50 km79%total24 km
- Ramstaånord 2len here17.20 km100%total17 km
43 more river segmentssorted by Strahler order + length
- Storånord 2len here16.34 km100%total16 km
- Vedaånord 2len here14.73 km100%total15 km
- Sågbäckenord 1len here14.52 km100%total14 km
- Skebokvarnsånord 1len here13.57 km100%total14 km
- Fimtaånord 1len here12.88 km100%total13 km
- Väla åord 2len here12.48 km97%total13 km
- Skeppstaånord 2len here12.27 km100%total12 km
- Sundbyånord 3len here12.22 km100%total12 km
- Råcksta åord 3len here11.49 km100%total11 km
- Ålbergaånord 2len here11.22 km100%total11 km
- Gavelånord 2len here11.04 km100%total11 km
- Harbro åord 1len here11.03 km100%total11 km
- Björsundetord 3len here10.89 km100%total11 km
- Åkforsånord 4len here10.55 km100%total11 km
- Vretaånord 2len here10.34 km100%total10 km
- Jättnaånord 2len here10.08 km100%total10 km
- Tandlaånord 2len here9.59 km100%total10 km
- Tisnare kanalord 1len here9.56 km100%total10 km
- Gärsånord 2len here9.37 km100%total9 km
- Brevensånord 3len here8.67 km54%total16 km
- Stämånord 2len here8.31 km100%total8 km
- Husbyånord 4len here8.09 km100%total8 km
- Näshultaånord 2len here8.00 km100%total8 km
- Kräftbäckenord 1len here7.79 km100%total8 km
- Torshällaånord 4len here7.70 km93%total8 km
- Hjälmare kanalord 1len here7.32 km66%total11 km
- Brobybäckenord 1len here6.90 km48%total14 km
- Bärle Kanalord 1len here6.76 km100%total7 km
- Vadstorpånord 2len here6.57 km100%total7 km
- Bergaånord 2len here6.41 km100%total6 km
- Idbäckenord 1len here5.81 km100%total6 km
- Ramunds bäckord 2len here5.72 km100%total6 km
- Bålsjöånord 1len here5.51 km100%total6 km
- Sigtunaånord 3len here5.27 km56%total9 km
- Lännaånord 2len here4.98 km100%total5 km
- Utnorsånord 2len here3.79 km100%total4 km
- Varbroånord 2len here3.78 km100%total4 km
- Kanalenord 1len here3.25 km100%total3 km
- Ekaånord 1len here3.14 km100%total3 km
- Dammhulteånord 1len here2.85 km17%total17 km
- Sibbostäketord 2len here2.50 km100%total2 km
- Lillånord 1len here2.37 km100%total2 km
- Vrenaånord 4len here1.48 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,9nW
Built-up
19,1%
Pesticides
3,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)