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Air quality near Chelmsford, North Chelmsford
Air quality index (AQI) and PM2.5 air pollution near Chelmsford, North Chelmsford
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Air Quality Map
Real-time Chelmsford air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Massachusetts Department of Environmental Protection (MassDEP)
Government
Pollen
What is the pollen count in Chelmsford today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather near Chelmsford, North Chelmsford?
| Weather | Broken clouds |
| Temperature | 42.8°F |
| Humidity | 87% |
| Wind | 1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 86 |
| 2 | Peaceful Valley, Washington | 84 |
| 3 | Visalia, California | 84 |
| 4 | Palm Desert, California | 76 |
| 5 | Clear Brook, Virginia | 74 |
| 6 | North Hollywood, California | 72 |
| 7 | Van Nuys, California | 72 |
| 8 | Charles Town, West Virginia | 71 |
| 9 | South Gate, California | 70 |
| 10 | Frederick, Maryland | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time North Chelmsford air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chelmsford | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
18
live AQI index
Good
Overview
What is the current air quality near Chelmsford, North Chelmsford?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| O3 | 44µg/m³ | |
Health Recommendations
What is the current air quality near Chelmsford, North Chelmsford?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chelmsford, North Chelmsford air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 16 | Good 28 AQI US | |||
| Wednesday, Apr 17 | Good 24 AQI US | |||
| Thursday, Apr 18 | Good 18 AQI US | |||
| Today | Good 18 AQI US |  40% | 55.4° 41° |  8.9 mp/h |
| Saturday, Apr 20 | Good 15 AQI US | 100% | 57.2° 41° | 11.2 mp/h |
| Sunday, Apr 21 | Good 7 AQI US |  | 55.4° 35.6° | 11.2 mp/h |
| Monday, Apr 22 | Good 10 AQI US | | 57.2° 39.2° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 6 AQI US | | 60.8° 35.6° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 8 AQI US | 100% | 55.4° 42.8° | 11.2 mp/h |
| Thursday, Apr 25 | Good 10 AQI US | 80% | 46.4° 32° | 13.4 mp/h |
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News
The latest air quality news and resources.
Chelmsford air quality data attribution
Contributor
Government Contributor
Where is the cleanest air quality in North Chelmsford?
AQI US, Metric