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Air quality in North Chelmsford
Air quality index (AQI) and PM2.5 air pollution in North Chelmsford
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North Chelmsford Air Quality Map
Real-time North Chelmsford air pollution map
Pollen
What is the pollen count in North Chelmsford today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in North Chelmsford?
| Weather | Few clouds |
| Temperature | 69.8°F |
| Humidity | 36% |
| Wind | 10 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Anchorage, Alaska | 81 |
| 2 | Corpus Christi, Texas | 75 |
| 3 | Marana, Arizona | 69 |
| 4 | Calexico, California | 65 |
| 5 | Philadelphia, Pennsylvania | 65 |
| 6 | San Antonio, Texas | 64 |
| 7 | Bass Lake, California | 63 |
| 8 | Allentown, Pennsylvania | 62 |
| 9 | Camden, New Jersey | 60 |
| 10 | New Braunfels, Texas | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live North Chelmsford aqi ranking
Real-time North Chelmsford air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chelmsford | 36 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in North Chelmsford?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| O3 | 90µg/m³ | |
Health Recommendations
What is the current air quality in North Chelmsford?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
North Chelmsford air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 37 AQI US | | 71.6° 57.2° |  8.9 mp/h |
| Tuesday, Apr 30 | Good 22 AQI US |  | 55.4° 46.4° | 6.7 mp/h |
| Wednesday, May 1 | Good 29 AQI US |  50% | 51.8° 44.6° | 4.5 mp/h |
| Thursday, May 2 | Good 33 AQI US | | 64.4° 42.8° | 4.5 mp/h |
| Friday, May 3 | Good 36 AQI US | 40% | 55.4° 46.4° | 6.7 mp/h |
| Saturday, May 4 | Good 10 AQI US | | 55.4° 42.8° | 6.7 mp/h |
| Sunday, May 5 | Good 10 AQI US | 100% | 46.4° 42.8° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in North Chelmsford?
AQI US, Metric