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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 CONTRIBUTORS
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Pollen
What is the pollen count in Alton today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Alton?
| Weather | Scattered clouds |
| Temperature | 42.8°F |
| Humidity | 84% |
| Wind | 0.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 99 |
| 2 | Hot Springs, South Dakota | 69 |
| 3 | Thibodaux, Louisiana | 64 |
| 4 | La Habra, California | 61 |
| 5 | Mecca, California | 61 |
| 6 | Ocala, Florida | 61 |
| 7 | Banning, California | 60 |
| 8 | Kettle Falls, Washington | 59 |
| 9 | Port Arthur, Texas | 59 |
| 10 | Yucaipa, California | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Alton aqi ranking
Real-time Alton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Bennoch Road | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality in Alton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.2µg/m³ | |
✓
PM2.5 concentration in Alton air currently meets 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 |
|---|---|---|---|---|
| Wednesday, May 8 | Good 4 AQI US | | 48.2° 41° |  8.9 mp/h |
| Thursday, May 9 | Good 10 AQI US | | 57.2° 37.4° | 6.7 mp/h |
| Friday, May 10 | Good 13 AQI US | | 51.8° 39.2° | 4.5 mp/h |
| Today | Good 12 AQI US | | 51.8° 39.2° | 4.5 mp/h |
| Sunday, May 12 | Good 7 AQI US |  20% | 57.2° 39.2° | 4.5 mp/h |
| Monday, May 13 | Good 13 AQI US | 50% | 59° 39.2° | 4.5 mp/h |
| Tuesday, May 14 | Good 20 AQI US | 100% | 51.8° 39.2° | 6.7 mp/h |
| Wednesday, May 15 | Good 20 AQI US | 100% | 51.8° 48.2° | 6.7 mp/h |
| Thursday, May 16 | Good 16 AQI US | 100% | 59° 44.6° | 15.7 mp/h |
| Friday, May 17 | Good 8 AQI US | | 64.4° 44.6° | 11.2 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?
AQI US, Metric