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Welcome to CLE4R!

banner_2_printJPEG222222CLE4R is a collaborative effort between the University of Iowa, the City of Dubuque, and Dubuque-area partners to improve air quality in Dubuque and the surrounding Upper Mississippi River Valley communities. The “CLEAR” in CLE4R stands for

  • CLEan
  • Air in the
  • River Valley

The “4” in CLE4R stands for

  • Environmental Education
  • Technology
  • Partnerships
  • Planning

Take advantage of free programs and trainings by (1) exploring the website; (2) joining our mailing list; and (3) following us on twitter and on Facebook.  The formal CLE4R grant that launched us ended in January 2018, but we will be maintaining this website, and our social media presence!


Last modified on July 19th, 2018
Posted on September 8th, 2015