Oberaargau
IUCN Not ReportedEmerald Network
115 km²
Canton · che
Switzerland
Species observed
11 739
Observations
1 239 560
Area
1 377,1km²
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 Aargau : 18 espèces reliées par 128 interactions GloBI sur 5 types (connectance 27.5%, 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).
11 739 distinct species · 1 239 560 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,9°C
Annual rain
1 207mm
Warmest m°
23,2°C
Coldest m°
-2,6°C
Elevation: 474 m on average (min 271 m, max 816 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
52,0g/kg
Clay
28,8%
Sand
32,7%
Silt
38,5%
Average over 0-30 cm. Per-depth details in expert panel.
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
446,8km
Lake surface here
10,24km²
Basins crossed
18
Max stream order
7
Max drainage
34 667km²
Discharge in basins
2 511,2m³/s
Mean precip.
1 093mm/an
Mean T°
8,6°C
Moisture idx
0,30
Max snow
32%
Mean runoff
825mm/an
Mean elev. (basins)
561m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
2,1nW
Built-up
285,6%
Pesticides
50,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Emerald Network
115 km²
Emerald Sites · 2009
115 km²
Landscape Protection Area · 1987
36 km²
Emerald Sites · 2009
32 km²
Emerald Network
32 km²
Landscape Protection Area · 2004
21 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN