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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Affton?
| Weather | Clear sky |
| Temperature | 78.8°F |
| Humidity | 52% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hollywood, California | 129 |
| 2 | Glendora, California | 94 |
| 3 | Guerneville, California | 85 |
| 4 | La Verne, California | 84 |
| 5 | Glendale, California | 82 |
| 6 | Pasadena, California | 82 |
| 7 | La Canada Flintridge, California | 81 |
| 8 | La Crescenta-Montrose, California | 80 |
| 9 | Claremont, California | 79 |
| 10 | Altadena, California | 77 |
(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 | 5.5µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Affton is currently 1.1 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 |
|---|---|---|---|---|
| Tuesday, May 28 | Good 20 AQI US |  | 73.4° 57.2° |  6.7 mp/h |
| Wednesday, May 29 | Good 26 AQI US | | 77° 55.4° | 8.9 mp/h |
| Thursday, May 30 | Good 29 AQI US |  | 78.8° 59° | 11.2 mp/h |
| Today | Good 30 AQI US | 70% | 78.8° 59° | 11.2 mp/h |
| Saturday, Jun 1 | Moderate 58 AQI US  | 100% | 73.4° 62.6° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 61 AQI US |  | 80.6° 59° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 62 AQI US | 100% | 87.8° 64.4° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 55 AQI US | 100% | 82.4° 69.8° | 13.4 mp/h |
| Wednesday, Jun 5 | Moderate 51 AQI US | 100% | 82.4° 68° | 11.2 mp/h |
| Thursday, Jun 6 | Good 31 AQI US | | 78.8° 64.4° | 13.4 mp/h |
| Friday, Jun 7 | Good 14 AQI US | | 80.6° 59° | 6.7 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