Opportunity for Public Comment on the Draft Regional Haze Plan 2/13/2023 9:38:00 AM View Count 5661 The DNR invites the public to provide comment on a proposed revision to Iowa’s state implementation plan (SIP) to address the second 10-year planning period (2019-2028) of the federal regional haze rule.
Plant edible habitat and conservation cover with the State Forest Nursery’s February specialty packet 2/7/2017 11:54:00 AM View Count 10505 DES MOINES – Create some habitat and conservation foodscapes, with the Wild Edibles Specialty Packet from Iowa’s State Forest Nursery.
Wildfire Haze Over Iowa Dissipates 5/8/2016 2:16:00 PM View Count 4463 The U.S. Environmental Protection Agency’s (EPA) 24-hour health threshold for PM2.5 is 35 micrograms per cubic meter (µg/m3). Exceedances of this threshold were recorded at several monitoring sites in Iowa on Saturday.