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Air quality in Affton
Air quality index (AQI) and PM2.5 air pollution in Affton
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Affton Air Quality Map
Real-time Affton air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Affton today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Affton?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 92% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 74 |
| 2 | Pahrump, Nevada | 72 |
| 3 | Casa Grande, Arizona | 65 |
| 4 | Palm Desert, California | 65 |
| 5 | Prineville, Oregon | 63 |
| 6 | Yucaipa, California | 61 |
| 7 | Corpus Christi, Texas | 60 |
| 8 | Greenville, South Carolina | 59 |
| 9 | Johnson City, Tennessee | 59 |
| 10 | Claremont, California | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Affton aqi ranking
Real-time Affton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Grantwood Village | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
30
live AQI index
Good
Overview
What is the current air quality in Affton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.3µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Affton is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Affton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Affton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 1 | Good 24 AQI US |  | 82.4° 60.8° |  13.4 mp/h |
| Thursday, May 2 | Good 15 AQI US | | 73.4° 60.8° | 4.5 mp/h |
| Friday, May 3 | Good 29 AQI US | | 82.4° 59° | 11.2 mp/h |
| Today | Good 30 AQI US | 50% | 82.4° 59° | 11.2 mp/h |
| Sunday, May 5 | Good 27 AQI US | 50% | 71.6° 53.6° | 6.7 mp/h |
| Monday, May 6 | Moderate 51 AQI US  | 100% | 77° 62.6° | 6.7 mp/h |
| Tuesday, May 7 | Moderate 51 AQI US | 100% | 75.2° 66.2° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 55 AQI US | 90% | 82.4° 62.6° | 15.7 mp/h |
| Thursday, May 9 | Good 40 AQI US | 70% | 73.4° 55.4° | 13.4 mp/h |
| Friday, May 10 | Good 10 AQI US |  | 59° 51.8° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Affton air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Affton?
AQI US, Metric