Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
6 people follow this city
As Air Quality Map
Real-time As air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in As today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in As?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 80% |
| Wind | 5.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saint-Nicolas, Wallonia | 63 |
| 2 | Charleroi, Wallonia | 62 |
| 3 | Liège, Wallonia | 60 |
| 4 | Deurne, Flanders | 55 |
| 5 | Zwijndrecht, Flanders | 47 |
| 6 | Beveren, Flanders | 46 |
| 7 | Antwerpen, Flanders | 45 |
| 8 | Brussels, Brussels Capital | 42 |
| 9 | Gent, Flanders | 39 |
| 10 | Roeselare, Flanders | 37 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
34*
live AQI index
Good
Overview
What is the current air quality in As?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.3*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in As is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in As?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
As air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 34 AQI US |  70% | 50° 41° |  11.2 mp/h |
| Saturday, Apr 27 | Good 27 AQI US | 90% | 60.8° 41° | 15.7 mp/h |
| Sunday, Apr 28 | Good 26 AQI US | | 60.8° 50° | 15.7 mp/h |
| Monday, Apr 29 | Good 31 AQI US | 60% | 57.2° 46.4° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US  | 100% | 71.6° 50° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 68 AQI US | 100% | 68° 55.4° | 6.7 mp/h |
| Thursday, May 2 | Moderate 68 AQI US | 100% | 57.2° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in As?
No locations are available.
AQI US, Metric