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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 | Clear sky |
| Temperature | 35.6°F |
| Humidity | 42% |
| Wind | 9.2 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 124 |
| 2 | Palm Desert, California | 114 |
| 3 | Tallahassee, Florida | 83 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Conway, South Carolina | 65 |
| 6 | Ocala, Florida | 62 |
| 7 | Decatur, Georgia | 61 |
| 8 | Marietta, Georgia | 61 |
| 9 | Atlanta, Georgia | 59 |
| 10 | Palm Springs, California | 59 |
(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 | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
9*
live AQI index
Good
Overview
What is the current air quality in North Chelmsford?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.2*µg/m³ | |
✓
PM2.5 concentration in North Chelmsford air currently meets the WHO annual air quality guideline value
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 9 AQI US | | 55.4° 32° |  8.9 mp/h |
| Friday, Apr 26 | Good 13 AQI US | | 59° 32° | 6.7 mp/h |
| Saturday, Apr 27 | Good 18 AQI US |  | 64.4° 35.6° | 8.9 mp/h |
| Sunday, Apr 28 | Good 30 AQI US |  40% | 62.6° 44.6° | 4.5 mp/h |
| Monday, Apr 29 | Good 48 AQI US | 40% | 69.8° 53.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US  | 100% | 62.6° 50° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 68 AQI US | 100% | 75.2° 51.8° | 6.7 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