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Air quality in Acton
Air quality index (AQI) and PM2.5 air pollution in Acton
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Acton Air Quality Map
Real-time Acton air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Acton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Acton?
| Weather | Clear sky |
| Temperature | 44.6°F |
| Humidity | 79% |
| Wind | 20.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 139 |
| 2 | Columbia, South Carolina | 83 |
| 3 | Savannah, Georgia | 75 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Edmond, Oklahoma | 67 |
| 6 | Oklahoma City, Oklahoma | 66 |
| 7 | Wichita, Kansas | 66 |
| 8 | Ann Arbor, Michigan | 65 |
| 9 | Aiken, South Carolina | 61 |
| 10 | Georgetown, Texas | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
23*
live AQI index
Good
Overview
What is the current air quality in Acton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Acton is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Acton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Acton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 23 AQI US |  | 57.2° 42.8° |  20.1 mp/h |
| Saturday, Apr 27 | Good 11 AQI US | | 60.8° 39.2° | 15.7 mp/h |
| Sunday, Apr 28 | Good 16 AQI US | | 68° 42.8° | 11.2 mp/h |
| Monday, Apr 29 | Good 22 AQI US | | 68° 46.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 71.6° 46.4° | 13.4 mp/h |
| Wednesday, May 1 | Good 17 AQI US | | 71.6° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Good 18 AQI US | | 71.6° 50° | 13.4 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 Acton?
No locations are available.
AQI US, Metric