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  4. Worcester County

Worcester County

Massachusetts

2026-10-07 17:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
75
PM10
μg/m³
9.3
CO
μg/m³
125
NO2
μg/m³
4.1
PM2.5
μg/m³
2.3
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
43%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Ashburnham
AQI 4
Athol
AQI 52
Auburn
AQI 11
Barre Town
AQI 9
Berlin
AQI 11
Blackstone
AQI 5
Bolton
AQI 11
Boylston
AQI 11
Brookfield
AQI 11
Charlton
AQI 11
Clinton
AQI 11
Douglas
AQI 5
Dudley
AQI 5
East Brookfield
AQI 11
Fitchburg
AQI 69
Gardner
AQI 66
Grafton
AQI 11
Hardwick
AQI 39
Harvard
AQI 4
Holden
AQI 11
Hopedale
AQI 5
Hubbardston
AQI 11
Lancaster
AQI 11
Leicester
AQI 11
Leominster
AQI 11
Lunenburg
AQI 70
Mendon
AQI 5
Milford
AQI 5
Millbury
AQI 11
Millville
AQI 5
New Braintree
AQI 11
North Brookfield
AQI 11
Northborough
AQI 11
Northbridge
AQI 5
Oakham
AQI 11
Oxford
AQI 11
Paxton
AQI 11
Petersham
AQI 43
Phillipston
AQI 44
Princeton
AQI 11
Royalston
AQI 5
Rutland
AQI 11
Shrewsbury
AQI 11
Southborough
AQI 11
Southbridge
AQI 11
Spencer
AQI 11
Sterling
AQI 11
Sturbridge
AQI 11
Sutton
AQI 11
Templeton
AQI 49
Upton
AQI 5
Uxbridge
AQI 75
Warren
AQI 52
Webster
AQI 5
West Boylston
AQI 11
West Brookfield
AQI 11
Westborough
AQI 11
Westminster
AQI 65
Winchendon
AQI 4
Worcester
AQI 75
Data Sources
http://www.airnow.gov/

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Cities Nearby

Princeton
AQI 11
Holden
AQI 11
West Boylston
AQI 11
Sterling
AQI 11
Rutland
AQI 11
Paxton
AQI 11
Boylston
AQI 11
Hubbardston
AQI 11
Clinton
AQI 11
Leominster
AQI 11
Westminster
AQI 65