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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 | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chur?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 89% |
| Wind | 6.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Zurich, Zurich | 27 |
| 2 | Chur, Grisons | 21 |
| 3 | Santa Maria in Calanca, Grisons | 16 |
(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 | 22 |
| 2 | Chur - Kantonsspital | 21 |
| 3 | Chur - Rhaetian Railway RhB | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Chur?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5µg/m³ | |
| PM10 | 5.5µg/m³ | |
| O3 | 52.4µg/m³ | |
| NO2 | 13.4µg/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 |
|---|---|---|---|---|
| Wednesday, May 15 | Good 44 AQI US |  | 62.6° 53.6° |  8.9 mp/h |
| 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 |
| Today | Good 21 AQI US | 100% | 66.2° 44.6° | 4.5 mp/h |
| Sunday, May 19 | Good 21 AQI US | 70% | 66.2° 48.2° | 4.5 mp/h |
| Monday, May 20 | Good 28 AQI US | 60% | 73.4° 50° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 53 AQI US  | 100% | 64.4° 50° | 4.5 mp/h |
| Wednesday, May 22 | Good 29 AQI US | 90% | 60.8° 50° | 2.2 mp/h |
| Thursday, May 23 | Good 41 AQI US | 100% | 68° 51.8° | 6.7 mp/h |
| Friday, May 24 | Moderate 62 AQI US | 100% | 57.2° 46.4° | 4.5 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