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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Chelmsford, North Chelmsford?
| Weather | Clear sky |
| Temperature | 46.4°F |
| Humidity | 83% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Anchorage, Alaska | 100 |
| 2 | San Antonio, Texas | 74 |
| 3 | Boerne, Texas | 73 |
| 4 | Mecca, California | 68 |
| 5 | Orcutt, California | 68 |
| 6 | Santa Maria, California | 64 |
| 7 | Alexandria, Virginia | 62 |
| 8 | La Habra, California | 62 |
| 9 | Arroyo Grande, California | 58 |
| 10 | Banning, California | 56 |
(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 | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality near Chelmsford, North Chelmsford?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| O3 | 56µg/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 |
|---|---|---|---|---|
| Sunday, Apr 28 | Good 31 AQI US | |||
| Monday, Apr 29 | Good 18 AQI US | |||
| Tuesday, Apr 30 | Good 22 AQI US | |||
| Today | Good 22 AQI US |  20% | 75.2° 44.6° |  11.2 mp/h |
| Thursday, May 2 | Good 33 AQI US |  | 60.8° 46.4° | 6.7 mp/h |
| Friday, May 3 | Good 16 AQI US | | 57.2° 44.6° | 8.9 mp/h |
| Saturday, May 4 | Good 8 AQI US | 100% | 46.4° 44.6° | 2.2 mp/h |
| Sunday, May 5 | Good 30 AQI US | | 71.6° 46.4° | 6.7 mp/h |
| Monday, May 6 | Moderate 59 AQI US  |  | 75.2° 48.2° | 6.7 mp/h |
| Tuesday, May 7 | Moderate 60 AQI US | 100% | 57.2° 48.2° | 6.7 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