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

Lexington

Middlesex County, Massachusetts

2026-05-20 04:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
16.1
PM10
μg/m³
25
Weather
  • ℃
  • ℉
21℃
87%
3 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 64
Bedford
AQI 62
Lincoln
AQI 64
Arlington
AQI 64
Burlington
AQI 62
Belmont
AQI 64
Woburn
AQI 65
Winchester
AQI 65
Waltham
AQI 64
Watertown
AQI 64
Concord
AQI 62