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Air quality in Au
Air quality index (AQI) and PM2.5 air pollution in Au
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Au Air Quality Map
Real-time Au air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Au today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Au?
| Weather | Rain |
| Temperature | 57.2°F |
| Humidity | 92% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chur, Grisons | 34 |
| 2 | Santa Maria in Calanca, Grisons | 33 |
| 3 | Zurich, Zurich | 28 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
33*
live AQI index
Good
Overview
What is the current air quality in Au?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.9*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Au is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Au?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Au air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 33 AQI US |  100% | 68° 53.6° |  6.7 mp/h |
| Tuesday, May 28 | Good 22 AQI US | 100% | 64.4° 51.8° | 4.5 mp/h |
| Wednesday, May 29 | Good 24 AQI US | 100% | 64.4° 50° | 6.7 mp/h |
| Thursday, May 30 | Good 16 AQI US | 100% | 57.2° 53.6° | 2.2 mp/h |
| Friday, May 31 | Good 19 AQI US | 100% | 51.8° 48.2° | 4.5 mp/h |
| Saturday, Jun 1 | Good 23 AQI US | 70% | 60.8° 46.4° | 6.7 mp/h |
| Sunday, Jun 2 | Good 39 AQI US |  | 62.6° 46.4° | 6.7 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 Au?
No locations are available.
AQI US, Metric