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Air quality in Arosa
Air quality index (AQI) and PM2.5 air pollution in Arosa
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Arosa Air Quality Map
Real-time Arosa air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Arosa today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Arosa?
| Weather | Broken clouds |
| Temperature | 32°F |
| Humidity | 86% |
| Wind | 8.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Zurich, Zurich | 39 |
| 2 | Chur, Grisons | 36 |
| 3 | Santa Maria in Calanca, Grisons | 17 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Arosa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Arosa is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Arosa?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Arosa air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 37 AQI US |  60% | 42.8° 30.2° |  8.9 mp/h |
| Monday, Apr 29 | Good 47 AQI US | | 51.8° 32° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 50 AQI US | | 53.6° 35.6° | 8.9 mp/h |
| Wednesday, May 1 | Good 42 AQI US | 70% | 55.4° 37.4° | 6.7 mp/h |
| Thursday, May 2 | Good 35 AQI US |  100% | 48.2° 32° | 4.5 mp/h |
| Friday, May 3 | Good 23 AQI US | 90% | 35.6° 32° | 4.5 mp/h |
| Saturday, May 4 | Good 32 AQI US | | 50° 28.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Arosa?
No locations are available.
AQI US, Metric