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Air quality in Grachen
Air quality index (AQI) and PM2.5 air pollution in Grachen
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Grachen Air Quality Map
Real-time Grachen air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Grachen today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Grachen?
| Weather | Broken clouds |
| Temperature | 39.2°F |
| Humidity | 99% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chur, Grisons | 30 |
| 2 | Santa Maria in Calanca, Grisons | 21 |
| 3 | Zurich, Zurich | 20 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in Grachen?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9*µg/m³ | |
✓
PM2.5 concentration in Grachen air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Grachen?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Grachen air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 7 | Good 16 AQI US |  100% | 42.8° 39.2° |  4.5 mp/h |
| Wednesday, May 8 | Good 18 AQI US | 100% | 39.2° 37.4° | 2.2 mp/h |
| Thursday, May 9 | Good 12 AQI US | 90% | 42.8° 35.6° | 2.2 mp/h |
| Friday, May 10 | Good 15 AQI US | | 50° 32° | 2.2 mp/h |
| Saturday, May 11 | Good 36 AQI US | | 57.2° 35.6° | 2.2 mp/h |
| Sunday, May 12 | Moderate 55 AQI US  |  60% | 57.2° 42.8° | 2.2 mp/h |
| Monday, May 13 | Moderate 67 AQI US | 90% | 57.2° 44.6° | 4.5 mp/h |
| Tuesday, May 14 | Moderate 68 AQI US | 100% | 57.2° 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?
Where is the cleanest air quality in Grachen?
No locations are available.
AQI US, Metric