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

Lexington

Middlesex County, Massachusetts

2026-05-19 02:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
12.2
PM10
μg/m³
18
Weather
  • ℃
  • ℉
18℃
80%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
Data Sources
http://www.airnow.gov/

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Cities Nearby

Lexington
AQI 57
Bedford
AQI 51
Lincoln
AQI 57
Arlington
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Burlington
AQI 51
Belmont
AQI 57
Woburn
AQI 68
Winchester
AQI 68
Waltham
AQI 57
Watertown
AQI 57
Concord
AQI 51