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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
Informal Comment Requested on Proposed Modeling Guidance Updates 1/4/2013 12:04:00 PM

The Iowa DNR invites the public to provide informal input on proposed changes to several modeling guidance documents, including the “Air Dispersion Modeling Guidelines For Non-PSD, Pre-Construction Permit Applications,” “Air Dispersion Modeling Checklist,” “Air Dispersion Modeling Guidelines For PSD Projects,” and the “Modeling Protocol Template.” These documents are used to assist in the completion of dispersion modeling analyses conducted by applicants and by the DNR that are associated with construction permitting projects.   read more...
Title V Facilities’ Emissions Reports Due March 31, 2013 12/13/2012 3:34:35 PM

Facilities subject to Title V of the Clean Air Act must submit their emissions inventories for 2012 to the DNR Air Quality Bureau by March 31, 2013. read more...
Public Comment Period for the 2008 Ozone State Implementation Plan 12/6/2012 2:57:04 PM

The Iowa Department of Natural Resources (DNR) is requesting public comment on the State of Iowa’s state implementation plan (SIP) for the national ambient air quality standards (NAAQS) for ozone.

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DNR Requests Comments on Draft Greenhouse Gas Emissions 12/6/2012 1:35:13 PM

DES MOINES ― The DNR seeks comments on its draft of the legislatively mandated 2011 Iowa Greenhouse Gas Inventory Report. read more...
  
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