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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Grachen?
| Weather | Broken clouds |
| Temperature | 35.6°F |
| Humidity | 99% |
| Wind | 3.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chur, Grisons | 31 |
| 2 | Santa Maria in Calanca, Grisons | 27 |
| 3 | Zurich, Zurich | 27 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
31*
live AQI index
Good
Overview
What is the current air quality in Grachen?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Grachen is currently 1.1 times the WHO annual air quality guideline value
Forecast
Grachen air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 31 AQI US |  100% | 39.2° 35.6° |  2.2 mp/h |
| Wednesday, May 8 | Good 14 AQI US | 100% | 42.8° 35.6° | 4.5 mp/h |
| Thursday, May 9 | Good 17 AQI US | | 50° 32° | 4.5 mp/h |
| Friday, May 10 | Good 39 AQI US |  20% | 55.4° 35.6° | 2.2 mp/h |
| Saturday, May 11 | Moderate 53 AQI US  | 40% | 60.8° 41° | 2.2 mp/h |
| Sunday, May 12 | Moderate 68 AQI US | 100% | 57.2° 44.6° | 0 mp/h |
| Monday, May 13 | Moderate 71 AQI US | 90% | 55.4° 42.8° | 4.5 mp/h |
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Where is the cleanest air quality in Grachen?
No locations are available.
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AQI US, Metric