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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Acton?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 33% |
| Wind | 11.5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 66 |
| 2 | The Woodlands, Texas | 61 |
| 3 | Carlisle, Pennsylvania | 60 |
| 4 | Harrisburg, Pennsylvania | 55 |
| 5 | Buffalo, New York | 53 |
| 6 | Canton, Ohio | 53 |
| 7 | Allentown, Pennsylvania | 52 |
| 8 | Detroit, Michigan | 52 |
| 9 | Galveston, Texas | 52 |
| 10 | Cleveland Heights, Ohio | 51 |
(local time)
SEE WORLD AQI RANKING
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US AQI
14*
live AQI index
Good
Overview
What is the current air quality in Acton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5*µg/m³ | |
✓
PM2.5 concentration in Acton air currently meets 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 14 AQI US | | 68° 42.8° |  11.2 mp/h |
| Monday, Apr 29 | Good 20 AQI US | | 69.8° 46.4° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 23 AQI US | | 73.4° 44.6° | 15.7 mp/h |
| Wednesday, May 1 | Good 29 AQI US | | 68° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Good 20 AQI US | | 69.8° 50° | 22.4 mp/h |
| Friday, May 3 | Good 24 AQI US | | 73.4° 51.8° | 13.4 mp/h |
| Saturday, May 4 | Moderate 69 AQI US  | | 69.8° 50° | 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 Acton?
No locations are available.
AQI US, Metric