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Air quality in Chur
Air quality index (AQI) and PM2.5 air pollution in Chur
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Chur Air Quality Map
Real-time Chur air pollution map
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Pollen
What is the pollen count in Chur today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chur?
| Weather | Rain |
| Temperature | 55.4°F |
| Humidity | 96% |
| Wind | 2.8 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chur, Grisons | 27 |
| 2 | Santa Maria in Calanca, Grisons | 27 |
| 3 | Zurich, Zurich | 27 |
(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 | 27 |
| 2 | Chur - Kantonsspital | 26 |
| 3 | Chur - Rhaetian Railway RhB | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
24
live AQI index
Good
Overview
What is the current air quality in Chur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| PM10 | 6.9µg/m³ | |
| O3 | 58µg/m³ | |
| NO2 | 29.3µg/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 |
|---|---|---|---|---|
| Saturday, May 18 | Good 28 AQI US | | 66.2° 42.8° |  6.7 mp/h |
| Sunday, May 19 | Good 26 AQI US | | 66.2° 44.6° | 4.5 mp/h |
| Monday, May 20 | Good 33 AQI US |  | 71.6° 46.4° | 4.5 mp/h |
| Today | Good 24 AQI US | 100% | 57.2° 48.2° | 4.5 mp/h |
| Wednesday, May 22 | Good 19 AQI US | 100% | 62.6° 46.4° | 4.5 mp/h |
| Thursday, May 23 | Good 17 AQI US | 100% | 55.4° 48.2° | 4.5 mp/h |
| Friday, May 24 | Good 30 AQI US | 100% | 64.4° 50° | 2.2 mp/h |
| Saturday, May 25 | Good 34 AQI US | 100% | 62.6° 51.8° | 4.5 mp/h |
| Sunday, May 26 | Good 40 AQI US | 100% | 68° 50° | 4.5 mp/h |
| Monday, May 27 | Moderate 56 AQI US  | 90% | 73.4° 51.8° | 6.7 mp/h |
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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