AQ Index for Middlesex County, Massachusetts

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Air Quality Index for Middlesex County, Massachusetts

The area with the highest AQ Index (as of 18:00 EST) in is in the Uxbridge area. Ozone (OZONE) is measuring at 33 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the Chelsea area. It is forecasted to be 0 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of Middlesex County, Massachusetts. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

Range0 - 5051 - 100101 - 150151 - 200201 - 300301 - 500
Color
CategoryGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous

Last Updated 29 minutes ago

AQ Index Forecast by City in Middlesex County

Below is a list of cities in Middlesex County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Cambridge Lowell Newton Somerville Framingham
Waltham Malden Medford Everett Woburn
Marlborough Watertown Town Melrose West Concord Pinehurst
Cochituate Littleton Common Hanscom Afb East Pepperell