2043406 Hälleskogsbrännan
IUCN IVNature Reserve · 2016
64 km²
Municipality · SWE
Sweden
Species observed
6 782
Observations
470 280
Area
369,7km²
Sample of 31 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).
Tissu écologique de Surahammar : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
6 782 distinct species · 470 280 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
5,9°C
Annual rain
717mm
Warmest m°
21,4°C
Coldest m°
-6,4°C
Elevation: 86 m on average (min 56 m, max 123 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
4,7
Org. C
107,2g/kg
Clay
18,4%
Sand
43,5%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
87,6km
Lake surface here
21,27km²
Basins crossed
3
Max stream order
4
Max drainage
14 747km²
Discharge in basins
13,0m³/s
Mean precip.
631mm/an
Mean T°
5,5°C
Moisture idx
0,05
Max snow
43%
Mean runoff
234mm/an
Mean elev. (basins)
85m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,8nW
Built-up
11,8%
Pesticides
3,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserve · 2016
64 km²
Nature conservation agreement · 2007
11 km²
Special Protection Area (Birds Directive) · 1996
9 km²
Special Areas of Conservation (Habitats Directive) · 2011
9 km²
Natura 2000 SCI · 1995
9 km²
Natura 2000 SPA · 1996
9 km²
+ 4 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN