1. Europe
  2. Switzerland
  3. Appenzell Ausserrhoden
  4. Vorderland District
  5. Heiden

Heiden

Vorderland District, Appenzell Ausserrhoden

2026-01-28 03:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
16.2
PM10
μg/m³
20.4
Weather
  • ℃
  • ℉
0℃
97%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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