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Provided by: EPA - AIRNow

Good

Moderate

Unhealthy for Sens.

Unhealthy

Very Unhealthy

Hazardous

Provided by: EPA - AIRNow

Good

Moderate

Unhealthy for Sens.

Unhealthy

Very Unhealthy

Hazardous

Provided by: EPA - AIRNow

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News & Announcements

Invitation for Public Comment: Air quality rules for air toxics and new source performance standards

9 hours ago

The DNR is proposing an air quality rulemaking that will: 1) Adopt recent federal amendments to three existing air toxics standards and two existing new source performance standards (NSPS), which will provide regulatory benefits; 2) Adopt two new air toxics standards;* and 3) Make clear that the Department is not adopting specific federal standards and amendments that EPA is reconsidering. read more...

Iowa’s 2012 Air Monitoring Network Plan is available for public review and comment

one day ago

The air monitoring network plan will assist the Iowa DNR in its efforts to monitor the quality of Iowa’s air and to keep the public aware of air quality problems. The plan is required by EPA’s national ambient air monitoring regulations. It contains detailed information about the location and purpose of any monitor in Iowa’s air monitoring network that produces data for comparison with national ambient air quality standards. read more...

Public comment period extended for proposed rules for stack testing and portable plants	one day ago
The DNR is extending the public comment period for air quality rule changes to reduce regulatory requirements by limiting emissions testing to federal test methods. The proposed rule changes would also allow portable plants like concrete batch plants to have less lead time and use email to submit relocation notices, providing more flexibility for owners and operators. read more...

Air Quality Advisory for Clinton and Scott Counties	5/19/2012 9:46:03 PM
WINDSOR HEIGHTS – Ozone levels near Environmental Protection Agency (EPA) health standards are expected in Clinton and Scott Counties during afternoon today. Cooler temperatures are expected to bring ozone levels back to normal on Sunday. read more...

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