Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Aarau
Air quality index (AQI) and PM2.5 air pollution in Aarau
443 people follow this city
Aarau Air Quality Map
Real-time Aarau air pollution map
AIR QUALITY DATA CONTRIBUTORS
Die Kantone der Nordwestschweiz
See all
Pollen
What is the pollen count in Aarau today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Aarau?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 97% |
| Wind | 2.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Zurich, Zurich | 25 |
| 2 | Santa Maria in Calanca, Grisons | 23 |
| 3 | Chur, Grisons | 13 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Aarau aqi ranking
Real-time Aarau air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Aarau-Buchenhof | 14 |
(local time)
SEE WORLD AQI RANKING
US AQI
15
live AQI index
Good
Overview
What is the current air quality in Aarau?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 15 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2µg/m³ | |
| PM10 | 3µg/m³ | |
| O3 | 36µg/m³ | |
| NO2 | 18µg/m³ | |
✓
PM2.5 concentration in Aarau air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Aarau?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Aarau air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 20 AQI US |  | 59° 48.2° |  4.5 mp/h |
| Thursday, May 30 | Good 20 AQI US | | 60.8° 51.8° | 8.9 mp/h |
| Friday, May 31 | Good 19 AQI US | | 51.8° 46.4° | 6.7 mp/h |
| Today | Good 15 AQI US | 80% | 62.6° 48.2° | 4.5 mp/h |
| Sunday, Jun 2 | Good 27 AQI US | 70% | 59° 50° | 2.2 mp/h |
| Monday, Jun 3 | Moderate 51 AQI US  | 90% | 64.4° 53.6° | 2.2 mp/h |
| Tuesday, Jun 4 | Moderate 62 AQI US | 60% | 66.2° 53.6° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 40 AQI US | | 73.4° 50° | 6.7 mp/h |
| Thursday, Jun 6 | Good 49 AQI US | | 75.2° 53.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 65 AQI US | 40% | 80.6° 55.4° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Aarau air quality data attribution
1Contributor
- Die Kantone der Nordwestschweiz
1 station
Government Contributor
1 Data source
Where is the cleanest air quality in Aarau?
AQI US, Metric