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8-hr Ozone Summary

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Wednesday, 
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 43.8 40.5 36.6 32.6 28.8 25.4 22.3 21.7 23.2 25.6 28.4 31.6 34.9 38.5 41.3 42.5 42.5 42.2 42 42.2 42.6 43 43 42.9
Brown Green Bay - UW ppb 38 36.7 36.2 36.1 35.7 35.1 34.5 34 33.9 33.9 33.5 32.8 31.9 31.1 30.5 29.9 29 28 27.1 26.2 25.4 24.4 23.3 21.3
Columbia Columbus ppb 37.9 37.3 36.8 36.5 36 35.6 35.4 34.9 34 33 31.9 30.6 29.4 28.1 26.8 25.2 23.7 22.3 20.7 19.3 18.1 17.1 16.4 16.8
Dane Madison - East ppb 37.8 37.3 36.4 35.6 35.1 34.6 33.9 32.8 31.2 29.6 28.1 26.7 25 23.3 21.3 19.3 17.4 15.5 13.7 11.5 9.4 7.8 7.4 7.9
Dodge Horicon ppb 40.2 39.7 39.5 39.1 38.6 37.9 37 36.1 34.8 33.3 31.6 30.1 29 27.6 26 24.2 22.7 21.8 20.6 19.7 19.4 19.6 20.2 21
Door Newport ppb 40 38.6 37.4 37 36.5 35.8 35.4 35.3 35.4 35.5 35.5 35.5 35.4 35.8 36.4 36.9 37.2 37.5 37.9 37.9 38 37.6 36.1 33.9
Eau Claire Eau Claire ppb 40.9 40.2 39.8 39.7 39.1 38.5 38 37.8 38.1 37.2 36 34.8 33.7 33.2 32.4 31.2 30 28.9 27.6 26.3 24.9 22.9 20.8 19.4
Fond du Lac Fond du Lac ppb 38 37.7 37.9 37.9 37.3 36.8 36.4 35.6 34.3 33.2 32 30.9 29.9 28.8 27.5 26.1 25.2 25 25.1 25.4 26.3 26.9 27.8 28.4
Forest Potawatomi ppb 42.8 42.4 41.9 40.6 39.2 37.5 35.7 33.8 31.8 29.6 28 27.9 28.1 28.9 30.1 31.6 33.5 35.5 35.7 36 35.9 35.7 35.1 34
Jefferson Jefferson ppb 41.6 41.4 41 40.8 40.2 39.2 38 36.6 35 33.1 31.3 29.6 27.9 26.4 24.8 23.1 21.6 20.2 19 17.5 16 15.8 16.3 17.1
Kenosha Chiwaukee Prairie ppb 46.3 45.1 43.4 41.2 39.3 37.7 36.2 34.9 33.9 33.2 32.6 32 31.3 30.7 30.1 29.8 30.3 31.1 32.3 33.2 33.8 34.5 35.4 34.9
Kenosha Kenosha ppb 45.1 43.9 42.4 40.3 38.6 36.9 35.2 33.4 31.2 29.6 28.5 27.4 26.3 25.2 24.8 24.8 26.1 27.3 28.4 29.4 29.8 29.8 29.7 29.4
Kewaunee Kewaunee ppb 43.6 43.3 42.6 41.7 41.1 40.2 39.7 39.2 38.6 38.1 37.7 37.5 37.3 37.2 37 36.9 36.8 36.3 35.9 35.4 34.5 33.4 32.5 31.8
La Crosse La Crosse ppb 38.4 36.7 35.3 34.5 33.3 33.1 33.3 32.7 31.9 31.4 30.6 30 29.1 27.9 26.4 25 23.7 22.3 20.8 19.4 18.3 16.9 15.9 15.2
Manitowoc Manitowoc ppb 40.9 40.6 40.3 40.1 39.6 39.1 38.7 38.2 37.9 37.4 36.4 35.6 35.1 34.4 33.7 32.5 30.6 29.1 28.5 27.9 26.9 26.2 26.3 26.7
Marathon Lake DuBay ppb 47.1 44.8 42.2 40 38.1 36 34.1 32.6 31.8 31.3 31.1 30.6 30.4 30.4 30.5 30.3 29.6 28.9 28 27.1 25.9 24.8 23.9 23.1
Milwaukee Bayside ppb 44.3 43.5 42.2 40.7 39.5 38.3 37.1 35.5 33.9 32.4 31.3 30.4 29.7 28.8 27.8 27.2 27.1 27.4 27.9 28.6 29.3 29.9 30.7 30.9
Milwaukee Milwaukee-16th St. ppb 40.2 39.7 38.8 38.5 37.1 35.6 33.9 31.7 29.4 27.4 25.7 24.9 23.6 22.1 20.6 19.4 17.8 17.1 16.3 15.6 15.4 13.8 12.8 11.9
Milwaukee Milwaukee - UWM UPark ppb 44.5 43.7 42.4 40.8 39.6 38.4 37.1 35.4 33.6 32 30.8 29.8 28.9 27.8 26.9 26.2 25.9 26.1 26.5 27.1 27.7 28.1 28.9 28.7
Outagamie Appleton ppb 39 37.5 36.1 35.2 34.5 33.7 33.2 32.7 32.2 31.6 31.3 31 30.5 30 29.1 28 26.8 25.6 24.5 23.4 22.2 21.2 20.6 20.3
Ozaukee Grafton ppb 42.9 42.4 41.2 40.5 40 39.5 38.5 37.3 36.1 34.8 33.7 32.6 31.4 30.2 29.1 28.2 27.6 27.6 27.9 28.6 29.3 29.9 30 29.9
Ozaukee Harrington Beach ppb 42.4 41.7 40.8 40.1 39.4 38.6 37.8 37 36.2 35.2 34.4 33.5 32.3 31.1 29.8 28.7 28.1 27.9 28 28.4 28.9 29.6 30.3 31.2
Racine Racine ppb 44.2 43.2 41.7 39.8 38.4 37.3 36 34.4 33.1 32.2 31.6 31.1 30.5 29.7 29 29.2 29.8 30.9 31.9 32.8 33.3 34.2 34.8 34.8
Rock Beloit ppb 41.3 40.6 39.9 39.7 38.8 37.6 35.9 34 31.6 29.1 26.3 25 22.4 19.8 17.5 15.6 14.2 13.3 13.5 13.7 13.3 14.4 16.7 20.1
Sauk Devil's Lake ppb 40.6 39.5 38.6 37.6 36.8 35.7 34.6 33.4 32.5 31.9 30.6 29.3 27.8 26.3 24.5 22.7 21.9 21.1 19.7 18.2 16.1 14.6 13.4 13.1
Sheboygan Sheboygan - Haven ppb 40.7 39.8 39.1 38.7 38.4 37.5 36.6 35.9 35.1 34.4 33.3 32.2 31.1 30.1 28.6 26.9 25.8 25.1 25.4 25.7 25.7 26 26.7 27.6
Sheboygan Sheboygan - KA ppb 41.8 40.9 40.2 39.3 38.5 37.7 36.8 35.8 35.1 34.4 33.8 33.3 32.3 31.2 29.8 28.7 27.6 27 26.5 26.1 26.1 26.3 26.8 27.4
Vilas Trout Lake ppb 41.6 40.6 40.2 40.5 40.2 39.8 40.3 41.5 42.8 44.1 44.6 44.6 45.5 46 45.1 43.5 41.7 40.2 39.2 38.4 37.4 36.4 35.4 34.5
Walworth Elkhorn ppb 39.3 38.4 37.4 36.5 35.8 34.8 33.8 32.3 30.8 29.4 28.1 26.6 25 23.3 21.5 19.8 18.9 18.6 19.2 20 21 22.4 24.1 26.7
Waukesha Waukesha ppb 43.4 43 41.9 40.2 38.4 37.3 35.9 34 31.9 29.8 28 27.1 26.5 25.7 23.3 21.2 20.8 21 21.6 22.6 23.2 23.6 25.4 26.9