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 Chur
Air quality index (AQI) and PM2.5 air pollution in Chur
299 people follow this city
Chur Air Quality Map
Real-time Chur air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Chur today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chur?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 93% |
| Wind | 3.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chur, Grisons | 30 |
| 2 | Zurich, Zurich | 29 |
| 3 | Santa Maria in Calanca, Grisons | 22 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chur aqi ranking
Real-time Chur air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chur A13 | 33 |
| 2 | Chur - Kantonsspital | 31 |
| 3 | Chur - Rhaetian Railway RhB | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
30
live AQI index
Good
Overview
What is the current air quality in Chur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5µg/m³ | |
| PM10 | 6.1µg/m³ | |
| O3 | 74.7µg/m³ | |
| NO2 | 14.2µg/m³ | |
✓
PM2.5 concentration in Chur air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chur?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chur air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 31 AQI US |  | 64.4° 46.4° |  6.7 mp/h |
| Friday, May 17 | Good 24 AQI US | | 59° 46.4° | 4.5 mp/h |
| Saturday, May 18 | Good 28 AQI US | | 66.2° 42.8° | 6.7 mp/h |
| Saturday, May 18 | Good 19 AQI US | 100% | 66.2° 42.8° | 6.7 mp/h |
| Today | Good 30 AQI US | 100% | 66.2° 46.4° | 4.5 mp/h |
| Monday, May 20 | Good 30 AQI US | 50% | 73.4° 50° | 4.5 mp/h |
| Tuesday, May 21 | Good 40 AQI US | 100% | 62.6° 51.8° | 6.7 mp/h |
| Wednesday, May 22 | Good 19 AQI US | 100% | 59° 50° | 4.5 mp/h |
| Thursday, May 23 | Good 27 AQI US | 90% | 68° 51.8° | 6.7 mp/h |
| Friday, May 24 | Moderate 53 AQI US  | 100% | 57.2° 46.4° | 4.5 mp/h |
| Saturday, May 25 | Moderate 57 AQI US | 80% | 55.4° 46.4° | 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?
Chur air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Chur?
AQI US, Metric