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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 | High | |
 | Tree pollen | None | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Alton?
| Weather | Broken clouds |
| Temperature | 84.2°F |
| Humidity | 70% |
| Wind | 16.1 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tampa, Florida | 92 |
| 2 | Oklahoma City, Oklahoma | 83 |
| 3 | Edmond, Oklahoma | 79 |
| 4 | Corpus Christi, Texas | 67 |
| 5 | Tulsa, Oklahoma | 67 |
| 6 | Wichita, Kansas | 67 |
| 7 | San Antonio, Texas | 63 |
| 8 | Boerne, Texas | 61 |
| 9 | Kansas City, Missouri | 60 |
| 10 | Dayton, Ohio | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Roma has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
64*
live AQI index
Moderate
Overview
What is the current air quality in Alton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 64* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 18.5*µg/m³ | |
!
PM2.5
x3.7
PM2.5 concentration in Alton is currently 3.7 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 64 AQI US | | 87.8° 75.2° |  20.1 mp/h |
| Sunday, Apr 28 | Moderate 54 AQI US | | 93.2° 73.4° | 20.1 mp/h |
| Monday, Apr 29 | Moderate 59 AQI US | | 95° 75.2° | 15.7 mp/h |
| Tuesday, Apr 30 | Moderate 57 AQI US | | 93.2° 75.2° | 15.7 mp/h |
| Wednesday, May 1 | Moderate 54 AQI US | | 93.2° 77° | 22.4 mp/h |
| Thursday, May 2 | Moderate 70 AQI US | | 95° 75.2° | 20.1 mp/h |
| Friday, May 3 | Moderate 65 AQI US | | 95° 73.4° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Alton?
No locations are available.
AQI US, Metric