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Provided by: EPA - AIRNow

 
AQI Logo, click for additional AQI information
Good
Moderate
Unhealthy for Sens.
Unhealthy
Very Unhealthy
Hazardous

Provided by: EPA - AIRNow

 
AQI Logo, click for additional AQI information
Good
Moderate
Unhealthy for Sens.
Unhealthy
Very Unhealthy
Hazardous

Provided by: EPA - AIRNow


News & Announcements

Spring Thaw Causes Elevated Levels of Wintertime Haze Friday, March 07, 2014

Elevated fine particle (PM 2.5) pollution levels were observed at Viking Lake State Park on Thursday. Levels rose overnight across much of Iowa, but should fall later today as a cold front moves eastward through the state and winds increase.

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Title V Facilities' Emissions Reports Due Mar. 31 Monday, March 03, 2014

Facilities subject to Title V of the Clean Air Act must submit their emissions inventories for 2013 to the DNR Air Quality Bureau by March 31, 2014.

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Minor Revisions to Modeling Guidance Documents Thursday, February 20, 2014
Several dispersion modeling documents have been revised to clarify the guidance within them. The revisions include the addition of references where available, and updates to the text so the differences between recommendations and requirements are clear. read more...
Air Quality Client Contact Meeting Rescheduled for Feb. 20 Wednesday, February 19, 2014
Due to the forecasted blizzard, the Air Quality Client Contact meeting scheduled for February 20 at 1:00 p.m. has been rescheduled to Thursday, March 6 at 10:00 a.m.  read more...

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