Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Alle
Air quality index (AQI) and PM2.5 air pollution in Alle
9 people follow this city
Alle Air Quality Map
Real-time Alle air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Alle today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Alle?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 73% |
| Wind | 3.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Santa Maria in Calanca, Grisons | 37 |
| 2 | Zurich, Zurich | 27 |
| 3 | Chur, Grisons | 25 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Alle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1*µg/m³ | |
✓
PM2.5 concentration in Alle air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Alle?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Alle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 17 AQI US |  80% | 60.8° 48.2° |  6.7 mp/h |
| Sunday, Jun 2 | Good 30 AQI US | 90% | 55.4° 48.2° | 2.2 mp/h |
| Monday, Jun 3 | Moderate 53 AQI US  | 90% | 64.4° 53.6° | 2.2 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 39 AQI US | 30% | 69.8° 51.8° | 8.9 mp/h |
| Thursday, Jun 6 | Good 48 AQI US | 80% | 75.2° 55.4° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 68 AQI US | 100% | 69.8° 55.4° | 6.7 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 Alle?
No locations are available.
AQI US, Metric