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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Acton?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 79% |
| Wind | 5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 93 |
| 2 | Mecca, California | 90 |
| 3 | New Braunfels, Texas | 84 |
| 4 | San Antonio, Texas | 84 |
| 5 | Weymouth, Massachusetts | 82 |
| 6 | Georgetown, Texas | 81 |
| 7 | San Bernardino, California | 79 |
| 8 | Austin, Texas | 78 |
| 9 | Boerne, Texas | 78 |
| 10 | Cedar Park, Texas | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in Acton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9*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 16 AQI US | | 59° 46.4° |  6.7 mp/h |
| Monday, May 20 | Good 13 AQI US |  | 75.2° 44.6° | 6.7 mp/h |
| Tuesday, May 21 | Good 44 AQI US | | 84.2° 50° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 64 AQI US  | | 87.8° 59° | 8.9 mp/h |
| Thursday, May 23 | Moderate 59 AQI US |  90% | 77° 60.8° | 11.2 mp/h |
| Friday, May 24 | Good 14 AQI US |  | 68° 50° | 13.4 mp/h |
| Saturday, May 25 | Good 8 AQI US | | 77° 44.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
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