Oberaargau
IUCN Not ReportedEmerald Network
115 km²
Commune · CHE
Altbüron
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Area
6,7km²
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Species present
Computing species observations from GBIF…
Climate
Mean T°
9,1°C
Annual rain
1 235mm
Warmest m°
22,2°C
Coldest m°
-3,3°C
Elevation: 625 m on average (min 519 m, max 696 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,1°C
Annual rain
1 235mm
Warmest month
22,2°C
Coldest month
-3,3°C
Mean alt.
625m
Min
519m
Max
696m
Std. dev.
44m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
52,2g/kg
Clay
17,3%
Sand
45,0%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Willisau
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
76,8g/kg
Clay
18,0%
Sand
44,3%
Silt
37,6%
5–15 cm
pH H₂O
6,0
Org. C
48,8g/kg
Clay
16,9%
Sand
45,1%
Silt
38,1%
15–30 cm
pH H₂O
6,0
Org. C
31,1g/kg
Clay
17,1%
Sand
45,6%
Silt
37,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.7%
Crops28.4%
Built-up0.9%
Bare soil0.5%
Other (grassland, water…)38.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,6nW
Built-up
92,8%
Pesticides
53,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 2IUCN Not Reported · 1
Oberaargau
IUCN Not AssignedEmerald Sites · 2009
115 km²
Chaserewald
IUCN Not AssignedForest Reserves · 2023
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN