2002740 Östra Järvafältet
IUCN VNature Reserve · 1979
10 km²
Municipality · SWE
Sweden
Species observed
4 456
Observations
88 392
Area
86,5km²
Sample of 27 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 Upplands-Väsby : 15 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 4 types (connectance 21.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
4 456 distinct species · 88 392 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
6,4°C
Annual rain
586mm
Warmest m°
21,5°C
Coldest m°
-5,7°C
Elevation: 22 m on average (min 3 m, max 51 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,7
Org. C
91,5g/kg
Clay
28,6%
Sand
41,7%
Silt
29,6%
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
15,6km
Lake surface here
6,59km²
Basins crossed
3
Max stream order
2
Max drainage
4 034km²
Discharge in basins
4,6m³/s
Mean precip.
537mm/an
Mean T°
6,7°C
Moisture idx
-0,06
Max snow
35%
Mean runoff
217mm/an
Mean elev. (basins)
29m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
10,6nW
Built-up
171,5%
Pesticides
4,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserve · 1979
10 km²
Nature Reserve · 2012
5 km²
Nature Reserve · 1970
2 km²
Nature Reserve · 2010
2 km²
Nature Reserve · 2016
1 km²
Natura 2000 SCI · 2001
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN