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Alton Air Quality Map
Real-time Alton air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Alton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Alton?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 97% |
| Wind | 11.7 mp/h |
| Pressure | 29.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 79 |
| 2 | The Woodlands, Texas | 65 |
| 3 | Alpharetta, Georgia | 64 |
| 4 | Chattanooga, Tennessee | 64 |
| 5 | Gatlinburg, Tennessee | 64 |
| 6 | Phoenix, Arizona | 64 |
| 7 | Waynesville, North Carolina | 64 |
| 8 | Chandler, Arizona | 60 |
| 9 | Georgetown, Texas | 60 |
| 10 | Scottsdale, Arizona | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
42*
live AQI index
Good
Overview
What is the current air quality in Alton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 42* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.1*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Alton is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Alton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Alton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 22 AQI US |  70% | 57.2° 50° |  17.9 mp/h |
| Sunday, Apr 28 | Good 19 AQI US | 100% | 55.4° 42.8° | 15.7 mp/h |
| Monday, Apr 29 | Good 6 AQI US | | 59° 39.2° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 9 AQI US | 100% | 69.8° 48.2° | 17.9 mp/h |
| Wednesday, May 1 | Good 5 AQI US | 30% | 62.6° 50° | 13.4 mp/h |
| Thursday, May 2 | Good 14 AQI US | 100% | 53.6° 46.4° | 20.1 mp/h |
| Friday, May 3 | Good 12 AQI US | 100% | 44.6° 41° | 20.1 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Alton?
No locations are available.
AQI US, Metric