Leominster Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Leominster

Worcester County, Massachusetts

2025-12-14 18:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

7

PM10

μg/m³

9

Weather

-2℃

77%

19 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby