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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Arosa?
| Weather | Broken clouds |
| Temperature | 44.6°F |
| Humidity | 93% |
| Wind | 4.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chur, Grisons | 32 |
| 2 | Santa Maria in Calanca, Grisons | 32 |
| 3 | Zurich, Zurich | 23 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Arosa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*µg/m³ | |
✓
PM2.5 concentration in Arosa air currently meets 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 28 AQI US |  100% | 44.6° 37.4° |  2.2 mp/h |
| Friday, May 24 | Good 25 AQI US | 100% | 50° 32° | 2.2 mp/h |
| Saturday, May 25 | Good 18 AQI US | 100% | 44.6° 35.6° | 4.5 mp/h |
| Sunday, May 26 | Good 20 AQI US | | 57.2° 35.6° | 4.5 mp/h |
| Monday, May 27 | Good 31 AQI US | 60% | 59° 42.8° | 4.5 mp/h |
| Tuesday, May 28 | Good 41 AQI US | 100% | 44.6° 39.2° | 4.5 mp/h |
| Wednesday, May 29 | Moderate 57 AQI US  | 40% | 53.6° 35.6° | 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 Arosa?
No locations are available.
AQI US, Metric