AddAir quality in Herisau
Air quality index (AQI⁺) and PM2.5 air pollution in Herisau • 390 Followers • 02:00, Apr 24 Local time
42*
US AQI⁺Good
Main pollutant:
PM2.5
7.5 µg/m³
21°
7 km/h
52 %
Hourly forecast
Herisau air quality index (AQI⁺) forecast
Daily forecast
Herisau air quality index (AQI⁺) forecast
| Today | 42 |  | 18° 3° |  10 km/h | 37% |
| Sat | 46 | | 19° 4° | 13 km/h | 40% |
| Sun | 50 |  | 17° 7° | 14 km/h | 44% |
Air pollutants
What is the current air quality in Herisau?
PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Herisau
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Herisau today?
Index
High
 Tree High | 75% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
Open-Meteo.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Herisau today?
Index
High
Tree High | 75% |
Grass Low | 25% |
Weed None | 0% |
Source:
Open-Meteo.comProtect yourself from air pollution in Herisau
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Herisau
Worldwide AQI⁺ ranking
Historic air quality near Herisau
History
Historic air quality graph for Herisau
Historic air quality near Herisau
History
Historic air quality graph for Herisau
Most polluted locations near Herisau
Worldwide AQI⁺ ranking
