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Air Quality Forecast
Air Quality Data
The Department of Environmental Protection's Bureau of Air Quality established this site to inform the general public of current air quality concentrations and expected air quality concentrations for the upcoming 24 hours. Air quality forecasts are scheduled to be updated by 3:00 pm weekdays and other times as necessary. Air Quality forecasts are also available on the Bureau's Air Quality Hotline at (800) 223-1196.
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Forecasts on Twitter.Today's Forecast: Feb 9, 2012
| Region | Ozone | Particle |
|---|---|---|
| Northern | Good | Good |
| Western Mtns | Good | Good |
| Western Interior | Good | Good |
| Eastern Interior | Good | Good |
| Southwest Coast | Good | Good |
| Mid-Coast | Good | Good |
| Downeast | Good | Good |
| High Elevation | Good | Good |
Ozone
Particle Pollution
Forecast Details: Updated Wednesday, February 8 at 1:17 PM: Thursday's Air Quality Forecast for Ozone and Particle Pollution is GOOD statewide. [Winds die down around daybreak but pick up again during the day. As a result, particle pollution values will likely climb a bit for a few hours before dropping again.] -- WEBSTER
Tomorrow's Forecast: Feb 10, 2012
| Region | Ozone | Particle |
|---|---|---|
| Northern | Good | Good |
| Western Mtns | Good | Good |
| Western Interior | Good | Good |
| Eastern Interior | Good | Good |
| Southwest Coast | Good | Good |
| Mid-Coast | Good | Good |
| Downeast | Good | Good |
| High Elevation | Good | Good |
Ozone
Particle Pollution
Forecast Details: Issued Wednesday, February 8 at 1:17 PM: Friday's Air Quality Forecast for Ozone and Particle Pollution is GOOD statewide. [Winds die down for much of the overnight hours leading into Friday. This will likely allow particle pollution levels to build higher than recent days. Where and whether levels will rise above the good range is yet to be determined.] THIS FORECAST WILL BE UPDATED BY 3 PM THURSDAY. -- WEBSTER
| Air Quality Descriptor | Air Quality Index | Health Effects |
|---|---|---|
| Good | 0-50 | No Health Notice |
| Moderate | 51-100 | Limited Health Notice |
| Unhealthy for Sensitive Groups | 101-150 | Health Notice |
| Unhealthy | 151-200 | Health Advisory |
| Very Unhealthy | 201-300 | Health Alert |
View more information about Air Quality Index and Health Effects.
Questions about forecasts or air quality data?
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