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Air quality in Herisau
Air quality index (AQI) and PM2.5 air pollution in Herisau
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Herisau Air Quality Map
Real-time Herisau air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Herisau today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Herisau?
| Weather | Rain |
| Temperature | 51.8°F |
| Humidity | 94% |
| Wind | 0.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Santa Maria in Calanca, Grisons | 34 |
| 2 | Chur, Grisons | 28 |
| 3 | Zurich, Zurich | 26 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
15*
live AQI index
Good
Overview
What is the current air quality in Herisau?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 15* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8*µg/m³ | |
✓
PM2.5 concentration in Herisau air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Herisau?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Herisau air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 15 AQI US | 100% | 51.8° 42.8° |  6.7 mp/h |
| Sunday, Jun 2 | Good 24 AQI US | 100% | 55.4° 46.4° | 2.2 mp/h |
| Monday, Jun 3 | Good 39 AQI US | 90% | 59° 48.2° | 2.2 mp/h |
| Tuesday, Jun 4 | Moderate 60 AQI US  | 60% | 64.4° 46.4° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 42 AQI US | 40% | 68° 50° | 6.7 mp/h |
| Thursday, Jun 6 | Good 48 AQI US | 100% | 68° 53.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 64 AQI US | 60% | 68° 51.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Herisau?
No locations are available.
AQI US, Metric