1. North America
  2. United States
  3. Massachusetts
  4. Middlesex County

Middlesex County

Massachusetts

2025-12-06 20:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
45
NO2
μg/m³
32.9
PM2.5
μg/m³
6.2
PM10
μg/m³
9.3
Weather
  • ℃
  • ℉
1℃
84%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • NO2
  • PM2.5
  • PM10
Places included
Acton
AQI 10
Arlington
AQI 12
Ashby
AQI 7
Ashland
AQI 8
Ayer
AQI 10
Bedford
AQI 10
Belmont
AQI 12
Billerica
AQI 10
Boxborough
AQI 10
Burlington
AQI 10
Cambridge
AQI 12
Carlisle
AQI 10
Chelmsford
AQI 19
Concord
AQI 10
Dracut
AQI 11
Dunstable
AQI 11
Everett
AQI 11
Framingham
AQI 8
Groton
AQI 10
Holliston
AQI 8
Hopkinton Township
AQI 8
Hudson CDP
AQI 8
Lexington
AQI 12
Lincoln
AQI 12
Littleton
AQI 10
Lowell
AQI 11
Malden
AQI 11
Marlborough
AQI 8
Maynard
AQI 10
Medford
AQI 11
Melrose
AQI 14
Natick
AQI 12
Newton
AQI 12
North Reading
AQI 14
Pepperell
AQI 11
Reading
AQI 14
Sherborn
AQI 12
Shirley
AQI 10
Somerville
AQI 12
Stoneham
AQI 14
Stow
AQI 10
Sudbury
AQI 12
Tewksbury
AQI 10
Townsend
AQI 7
Tyngsborough
AQI 11
Wakefield
AQI 14
Waltham
AQI 12
Watertown
AQI 12
Wayland
AQI 12
Westford
AQI 10
Weston
AQI 12
Wilmington
AQI 10
Winchester
AQI 11
Woburn
AQI 11
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Bedford
AQI 10
Lincoln
AQI 12
Concord
AQI 10
Lexington
AQI 12
Carlisle
AQI 10
Burlington
AQI 10
Billerica
AQI 10
Waltham
AQI 12
Woburn
AQI 11
Weston
AQI 12
Belmont
AQI 12