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Air quality in Alton
Air quality index (AQI) and PM2.5 air pollution in Alton
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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 | Rain |
| Temperature | 66.2°F |
| Humidity | 77% |
| Wind | 12.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 117 |
| 2 | Victorville, California | 105 |
| 3 | Palm Desert, California | 76 |
| 4 | Chattanooga, Tennessee | 68 |
| 5 | Boerne, Texas | 64 |
| 6 | Nipomo, California | 64 |
| 7 | Alpharetta, Georgia | 63 |
| 8 | Corpus Christi, Texas | 63 |
| 9 | Gilbert, Arizona | 63 |
| 10 | Gatlinburg, Tennessee | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Alton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.9*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Alton is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Alton?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Alton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US | 100% | 68° 50° |  20.1 mp/h |
| Saturday, Apr 27 | Good 50 AQI US  | 100% | 77° 62.6° | 20.1 mp/h |
| Sunday, Apr 28 | Moderate 54 AQI US | 100% | 75.2° 57.2° | 20.1 mp/h |
| Monday, Apr 29 | Moderate 52 AQI US | 100% | 73.4° 59° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 34 AQI US | 80% | 80.6° 55.4° | 15.7 mp/h |
| Wednesday, May 1 | Moderate 58 AQI US | 100% | 80.6° 66.2° | 13.4 mp/h |
| Thursday, May 2 | Moderate 64 AQI US | 100% | 77° 64.4° | 11.2 mp/h |
| Friday, May 3 | Moderate 57 AQI US | 100% | 62.6° 46.4° | 17.9 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