1. North America
  2. United States
  3. Massachusetts
  4. Worcester County

Worcester County

Massachusetts

2026-05-05 13:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
98.6
NO2
μg/m³
26.7
PM10
μg/m³
22.4
PM2.5
μg/m³
9.6
CO
μg/m³
250
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
19℃
61%
8 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Ashburnham
AQI 14
Athol
AQI 95
Auburn
AQI 25
Barre Town
AQI 21
Berlin
AQI 25
Blackstone
AQI 18
Bolton
AQI 25
Boylston
AQI 25
Brookfield
AQI 21
Charlton
AQI 25
Clinton
AQI 25
Douglas
AQI 18
Dudley
AQI 18
East Brookfield
AQI 25
Fitchburg
AQI 99
Gardner
AQI 101
Grafton
AQI 25
Hardwick
AQI 21
Harvard
AQI 16
Holden
AQI 25
Hopedale
AQI 18
Hubbardston
AQI 25
Lancaster
AQI 25
Leicester
AQI 25
Leominster
AQI 25
Lunenburg
AQI 98
Mendon
AQI 18
Milford
AQI 18
Millbury
AQI 25
Millville
AQI 18
New Braintree
AQI 21
North Brookfield
AQI 21
Northborough
AQI 25
Northbridge
AQI 18
Oakham
AQI 25
Oxford
AQI 25
Paxton
AQI 25
Petersham
AQI 21
Phillipston
AQI 100
Princeton
AQI 25
Royalston
AQI 14
Rutland
AQI 25
Shrewsbury
AQI 25
Southborough
AQI 25
Southbridge
AQI 25
Spencer
AQI 25
Sterling
AQI 25
Sturbridge
AQI 25
Sutton
AQI 25
Templeton
AQI 100
Upton
AQI 18
Uxbridge
AQI 99
Warren
AQI 21
Webster
AQI 18
West Boylston
AQI 25
West Brookfield
AQI 21
Westborough
AQI 25
Westminster
AQI 97
Winchendon
AQI 14
Worcester
AQI 99
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Princeton
AQI 25
Holden
AQI 25
West Boylston
AQI 25
Sterling
AQI 25
Rutland
AQI 25
Paxton
AQI 25
Boylston
AQI 25
Hubbardston
AQI 25
Clinton
AQI 25
Leominster
AQI 25
Westminster
AQI 97