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Home > Programs > Bureau of Environmental Protection > Air Resources > Fine Particulate Matter Levels > Measured Fine Particulate Matter Levels


Health Values


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RI DEM/Office of Air Resources
Maxium 24-Hour Fine Particulate Matter(AQI)
for October 2012


 
Date Alton Jones Providence Narragansett

10/1/12

 

 

 

10/2/12

 

 

 

10/3/12

 

 

 

10/4/12

 

 

 

10/5/12

 

 

 

10/6/12

 

 

 

10/7/12

 

 

 

10/8/12

 

 

 

10/9/12

 

 

 

10/10/12

 

 

 

10/11/12

 

 

 

10/12/12

 

 

 

10/13/12

 

 

 

10/14/12

 

 

 

10/15/12

 

 

 

10/16/12

 

 

 

10/17/12

 

 

 

10/18/12

 

 

 

10/19/12

 

 

 

10/20/12

 

 

 

10/21/12

 

 

 

10/22/12

 

 

 

10/23/12

 

 

 

10/24/12

 

 

 

10/25/12

 

 

 

10/26/12

 

 

 

10/27/12

 

 

 

10/28/12

 

 

 

10/29/12

 

 

 

10/30/12

 

 

 

10/31/12

 

 

 


HEALTH VALUES

Air Quality Rating Air Quality Index (AQI) 24-hour PM2.5 Concentration (ug/m3)
GOOD

0-50

0.0-15.4

MODERATE

51-100

15.5-40.4

UNHEALTHY

101-150

40.5-65.4

UNHEALTHY

151-200

65.5-150.4

VERY UNHEALTHY

201-300

65.5-150.4


This information was provided by the:
Department of Environmental Management
Office of Air Resources
235 Promenade Street, Room 230, Providence, RI 02908

For further information, contact Lenny Giuliano at 401-222-2808 x7041.

For General Information 222-6800 • After Hours Emergencies 222-3070 • Disclaimer
rev. 10/15/12