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Air quality in Alton
Air quality index (AQI) and PM2.5 air pollution in Alton
186 people follow this city
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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Alton?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 95% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Boerne, Texas | 81 |
| 3 | Pahrump, Nevada | 79 |
| 4 | Birmingham, Alabama | 78 |
| 5 | Palm Desert, California | 76 |
| 6 | Campo, California | 74 |
| 7 | Yucaipa, California | 70 |
| 8 | Maricopa, Arizona | 69 |
| 9 | Corpus Christi, Texas | 68 |
| 10 | Cedar Park, Texas | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
40*
live AQI index
Good
Overview
What is the current air quality in Alton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.4*µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Alton is currently 1.5 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 |
|---|---|---|---|---|
| Today | Good 40 AQI US |  | 77° 60.8° |  6.7 mp/h |
| Friday, May 24 | Moderate 60 AQI US  |  90% | 84.2° 66.2° | 13.4 mp/h |
| Saturday, May 25 | Good 39 AQI US |  | 78.8° 55.4° | 8.9 mp/h |
| Sunday, May 26 | Moderate 57 AQI US | 100% | 87.8° 66.2° | 13.4 mp/h |
| Monday, May 27 | Moderate 71 AQI US | 100% | 73.4° 60.8° | 15.7 mp/h |
| Tuesday, May 28 | Good 16 AQI US | | 71.6° 55.4° | 17.9 mp/h |
| Wednesday, May 29 | Good 11 AQI US | | 68° 57.2° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Alton?
No locations are available.
AQI US, Metric