Official State of Rhode Island website

State of Rhode Island Department of Environmental Management

Air Quality Forecast

Tuesday, March 24, 2026
Ozone AQI Rating Fine Particles AQI Rating
Western 40 Good Western 22 Good
Providence 39 Good Providence 30 Good
Coastal 41 Good Coastal 20 Good
Wednesday, March 25, 2026
Ozone AQI Rating Fine Particles AQI Rating
Western 44 Good Western 32 Good
Providence 43 Good Providence 46 Good
Coastal 46 Good Coastal 34 Good
Thursday, March 26, 2026
Ozone AQI Rating Fine Particles AQI Rating
Western 41 Good Western 24 Good
Providence 40 Good Providence 38 Good
Coastal 42 Good Coastal 20 Good

Forecast Discussion

Monday, March 23, 2025 | Updated 11:00 AM

Monday is the most eventful weather day of the week with clouds/rain. Sunshine Tuesday with high pressure building in. NW winds and GOOD air quality, highs mid 40s. Some slightly elevated PM 2.5 on Wednesday (but GOOD overall), with partly sunny skies, and highs eclipsing 50F. Breezier SW flow on Thursday, with good mixing and GOOD air quality. Increased clouds, with highs in the mid 50s. 

Air Quality Forecast Regions

western
providence
coastal

Air Quality Index (AQI)

Rating Index Cautionary Statements
Good 0-50 Air quality is considered satisfactory and air pollution poses little or no risk.
Moderate 51-100 Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Unhealthy for Sensitive Groups 101-150 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Unhealthy 151-200 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Very Unhealthy 201-300 Health Alert: Everyone may experience more serious health effects.
Hazardous 301 and higher Health warnings of emergency conditions. The entire population is more likely to be affected.

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Additional Resources

For further information, contact:

Darren Austin at (401) 537-4404
Joseph Poccia at (401) 537-4385