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8-hr Ozone Summary

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County Site Units 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Ashland Bad River ppb 13.1 11.3 11.1 12 12.7 13.4 14.5 15.5 16.8 18.6 20.8 23 25.2 27.5 29.5 31.2 32.8 33.7 33.6 33.1 32.9 32.4 31.3 30.4
Brown Green Bay - UW ppb 24.4 21.5 18.4 15.7 13.3 11.3 9.7 8.9 10 11.9 15 18.1 21.4 25 28.7 32.1 34.5 36.3 36.5 36.7 36.5 35.9 34.9 33.6
Columbia Columbus ppb 42.6 41.4 40.4 38.4 35.9 33.5
Dane Madison - East ppb 24.5 22.6 20.6 18.7 17.5 16 15.7 15.8 16.6 18.9 21.8 25 28.1 31.7 34.4 36.6 38.4 39.1 39.2 38.4 36.2 33.3 29.6 25
Dodge Horicon ppb 23.6 21.5 19.7 18.4 17.2 15.9 15.3 15.4 16.5 18.4 20.7 23.3 26.4 30 32.9 35.5 37.3 38.5 39 39.2 39.5 39.1 37.4 35.6
Door Newport ppb 15.4 12.2 11 10.2 9.8 9.7 9.6 9.9 11.7 14.4 16.9 19.5 22.4 25.7 29.3 30.2 32.5 34.3 35.6 36.2 36.3 36.1 35.5 34.9
Eau Claire Eau Claire ppb 12.9 9.2 5.9 4.1 2.5 2.4 2.7 4.5 7.5 11.2 15.4 19.4 24.2 29.4 34.4 37.7 39.7 41 41 39 34.8 29.8 24.6 19.5
Fond du Lac Fond du Lac ppb 23.4 21 19.1 17.3 15.8 15 14.6 15 15.8 17.4 19.6 22.7 26.1 29.7 33.1 35.7 37.8 38.8 38.4 37 35.1 33.5 31.3 29.5
Forest Potawatomi ppb 19.8 20 20.2 20 20.1 20 20 20.3 20.9 22.3 24.6 27.4 29.4 30.9 32.5 33.9 35.1 35.6 35.4 35.2 35.3 35.5 35.5 35.5
Jefferson Jefferson ppb 22.1 20.4 18.2 16.3 14.3 12.5 11.5 11.7 13.1 14.9 17.7 21.2 25.5 29.9 34.1 37.8 40.3 41.3 40.6 38.4 35.4 32.3 28.1 23.1
Kenosha Chiwaukee Prairie ppb 28.3 25.4 23.5 21.7 20.1 18.2 16.8 16 16.3 17.9 20.2 22.9 26.6 30.6 33.5 36.2 38.1 38.8 38.5 37.2 34.6 31.1 28 24.1
Kenosha Kenosha ppb 26.1 23.6 21.5 19.5 17.6 15.8 14.4 13.9 13.9 14.9 17.2 20.2 23.9 27.7 30.8 33.6 35.6 36.5 36 34.7 32.3 29 25.2 20.8
Kewaunee Kewaunee ppb 26.1 21.9 18.8 16.7 14.8 13.4 12.9 13.4 14.9 17.5 20.7 23.9 27.4 31.1 34.6 37.7 40 41.3 41.2 40.6 39.8 38.5 37 35.2
La Crosse La Crosse ppb 16.3 13.4 10 7 4.9 3.4 3.1 3.6 4.5 6 9.1 13 17.2 22 26.2 29.9 33.2 35.8 37.3 36.5 34.9 32.6 30 27
Manitowoc Manitowoc ppb 18.9 17.2 14.8 13.1 10.8 9.7 9.5 9.2 10.9 13.1 15.5 18.8 22.9 27.6 31.7 35 37.3 39.2 38.6 36.8 34 30.5 26.9 23.2
Marathon Lake DuBay ppb 21.2 21.2 21.3 20.2 19.3 18.3 16.9 15.6 14.7 14.5 14.9 15.9 17 18.4 20.2 21.8 23.3 24.3 24.8 25.4 26.1 26.7 27.5 28.4
Milwaukee Bayside ppb 27 23.2 20 18 16.2 14.9 14.1 14.2 15.2 17.2 19.4 22 25.3 28.8 32.5 34.8 36.1 36.4 36.5 35.2 33 29.7 25.4 20.9
Milwaukee Milwaukee-16th St. ppb 27.3 25.2 21.6 19.4 17.4 15.6 14.5 13.7 13.9 15.3 17.6 20.4 23.5 26.8 30 33 34.9 35.2 34.3 32 28.9 25.9 23.5 20.7
Outagamie Appleton ppb 21.7 19.1 17.5 16.1 15 14 13.3 13.5 14.6 16.7 19.2 22.3 25.6 29.3 33 36.1 38.9 40.7 40.9 39.3 36.9 34 31.6 29.5
Ozaukee Grafton ppb 26.2 22.6 20.2 17.9 16.1 14.3 13.3 13.3 14.5 16.3 18.7 21.4 24.7 28.5 31.9 34.5 36 36.9 37.1 34.3 30.5 27.7 24.4 20.9
Ozaukee Harrington Beach ppb 25.4 21.8 19.1 16.7 15.1 13.9 13.2 13.1 14.2 14.4 14.7 37.8 37.2 35.6 34.3 32.3 30.4 28.4
Racine Racine ppb 27.6 24.4 21.9 19.2 16.7 14.6 13.3 12.4 12.6 13.8 15.9 19.1 22 25.5 28.3 30.6 31.9 32.6 32.4 30.6 29 26.7 24.6 22.3
Rock Beloit ppb 20.2 16.6 13.7 11.3 8.8 6.9 6.3 7.2 9.5 12.6 15.9 19.6 23.9 28.3 31.9 34.4 36.1 36.9 36.2 33.6 30 26.4 22.1 17.6
Sauk Devil's Lake ppb 19.2 17.2 15.3 13.3 11.5 9.8 8.6 10 12.3 14.9 18.3 22.1 25.9 29.8 33.5 35.7 37 37.5 35.9 33.1 30.4 27.5 24.6 21.7
Sheboygan Sheboygan - Haven ppb 26.3 22.8 19.6 17.3 15.4 14.5 13.7 13 14.2 16.3 19.3 23.1 27.2 31.5 35.5 36.4 38.4 39.6 39.5 38.3 36.4 34.2 31.4 28.7
Sheboygan Sheboygan - KA ppb 22.4 19 16.3 14.3 12.1 11.4 11 10.5 12 14.4 17.4 21 25.4 30.1 34.1 35.1 37.4 39.1 39.7 39.1 37.1 34.1 31.1 27.3
Vilas Trout Lake ppb 18 16.1 15.6 15.7 16.6 16.5 16.8 16.6 18 20.3 22.8 26.2 28.7 31.8 34.5 34.9 36.3 37.6 38.4 38.2 37.9 37.8 37.5 37.2
Walworth Elkhorn ppb 26.1 24 21.8 20 18.3 16.9 15.7 15.3 16.2 17.7 19.7 22 24.6 27.4 30.3 32.8 34.7 35.7 35.9 35.5 33.7 31.4 28.4 26.6
Waukesha Waukesha ppb 23.1 21 19.1 17.7 16.1 14.6 13.4 13.6 14.6 16.2 18.1 20.5 23.8 27.4 30.8 33.4 35.4 36.8 37.6 36.4 33.7 30.1 26.3 21.5