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Noise monitoring program
Active Air Quality Notification
  • The DNR air map is experiencing technical difficulties; work is ongoing to restore the map to full functionality. Air Quality Advisories will continue to be posted on this site as needed.

8-HR Ozone Summary

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County Site Units 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Ashland Bad River Tribal School ppb 17.2 14.3 11.5 8.9 6.3 4 2.9 1.9 2.8 5.3 8.4 11.9 15.3 18.5 21.4 24.8 27.2 28 28.3 28.1 27.9 27.6 26.9 25.4
Dodge Horicon Wildlife Area ppb 20.5 19.6 19.3 18.4 16.6 15 13.8 12.6 12.8 14.2 15.5 17.2 20 23 25.7 28.4 30.2 31.2 32.2 32.7 32.3 31.4 30.2 29
Forest Potawatomi ppb 24.9 24.1 23.5 23.3 23 22.5 21.9 21.4 21.1 21.9 23.1 24.3 25.5 26.6 28 29.3 30.2 30.3 30.2 30.1 30 29.9 29.5 28.9
Kenosha Chiwaukee Prairie ppb 30.3 30 29.7 29.4 28.8 27.9 27.3 26.7 25.7 25.8 26.1 26.7 27.7 28.8 30 31.4 33.4 34.2 35 34.6 33.9 33.2 32.4 31.7
Kenosha Kenosha-Water Tower ppb 25.6 25.6 25.7 25.7 25.6 24.1 20.9 19.1 17 16.4 17.1 17.9 18.9 20.8 24.5 26.9 29.7 30.7 31 31 30.3 29.6 28.9 28.4
Milwaukee Milwaukee-UWM UPark ppb 30.4 30.1 29.6 29 27.9 26.8 25.6 25.2 25.2 25.5 26 26.8 27.8 29.1 30.9 32.2 33.1 33.9 34.3 34.2 34.1 33.9 33.6 33.3