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

Middlesex County

Massachusetts

2024-11-21 09:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.6
O3
μg/m³
36
NO2
μg/m³
10.5
PM10
μg/m³
4.3
CO
μg/m³
250
SO2
μg/m³
1.6
Weather
  • ℃
  • ℉
7℃
89%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Acton
AQI 23
Arlington
AQI 17
Ashby
AQI 20
Ashland
AQI 23
Ayer
AQI 23
Bedford
AQI 23
Belmont
AQI 17
Billerica
AQI 23
Boxborough
AQI 23
Burlington
AQI 23
Cambridge
AQI 17
Carlisle
AQI 23
Chelmsford
AQI 23
Concord
AQI 23
Dracut
AQI 23
Dunstable
AQI 23
Everett
AQI 26
Framingham
AQI 23
Groton
AQI 23
Holliston
AQI 23
Hopkinton Township
AQI 21
Hudson CDP
AQI 21
Lexington
AQI 17
Lincoln
AQI 23
Littleton
AQI 23
Lowell
AQI 23
Malden
AQI 26
Marlborough
AQI 21
Maynard
AQI 23
Medford
AQI 26
Melrose
AQI 56
Natick
AQI 23
Newton
AQI 17
North Reading
AQI 56
Pepperell
AQI 23
Reading
AQI 56
Sherborn
AQI 23
Shirley
AQI 23
Somerville
AQI 17
Stoneham
AQI 56
Stow
AQI 23
Sudbury
AQI 23
Tewksbury
AQI 23
Townsend
AQI 20
Tyngsborough
AQI 23
Wakefield
AQI 56
Waltham
AQI 17
Watertown
AQI 17
Wayland
AQI 17
Westford
AQI 23
Weston
AQI 17
Wilmington
AQI 23
Winchester
AQI 26
Woburn
AQI 26
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 23
Lincoln
AQI 23
Concord
AQI 23
Lexington
AQI 17
Carlisle
AQI 23
Burlington
AQI 23
Billerica
AQI 23
Waltham
AQI 17
Woburn
AQI 26
Weston
AQI 17
Belmont
AQI 17