Petersham Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Petersham

Worcester County, Massachusetts

2026-01-21 23:00

AQI (US)

Good

PM2.5

μg/m³

4.6

PM10

μg/m³

9

Weather

-7℃

86%

7 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