Quick and easy access to recreational privileges in Iowa, including hunting, fishing, and specialty licenses:
Purchase Your Licenses Online
Buy your Hunting and Fishing license online today! We offer multi-year packages and combos for whatever you need to stay licensed.
Support conservation in Iowa by buying a natural resource plate for your vehicle.
Make your online reservation for state park cabins, camping sites and lodges.
Iowa DNR Customer Service
Mon - Fri, 8:00am - 4:30pm CST
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Information / Records Requests
Contact Information by County
The DNR Ambient Air Monitoring group organizes and plans air monitoring activities within the State of Iowa. Federal monitoring requirements are set by EPA. DNR contracts with the State Hygienic Laboratory at the University of Iowa (SHL), along with the Polk and Linn County Local Programs, to collect air monitoring data, quality assure the results, and report the data to the public. Group members administer contracts, perform data analysis and assist in monitor siting.
Other Links Criteria Pollutants, Toxic Air Pollutants
Archive Old Reports