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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 50.3 47.4 46.6 46.1 46.5 46.7 46.5 46.1 45.7 45.2 44.8 44.3 43.8 42.6 40.8 38.8 37 35.8 34.5 33 31.8 31.5 31.4 31.6
Brown Green Bay - UW ppb 34.8 33.2 31.8 30.6 29.3 28.3 27.8 27.9 28.6 29.1 30.3 32 34.1 36.5 39.1 41.4 43 44.1 44.3 43.4 42.1 40.6 38.9 36.9
Columbia Columbus ppb 41 38.4 36 34.2 31.6 30.4 29.3 29.2 29.3 29.7 30.5 31.4 33.5 33.8 34.7 35.4 36.3 37.2 37.8 38.5 38.8 38.6 38.3 37.7
Dane Madison - East ppb 38.3 34.6 31 28.7 26.5 24.5 22 20.8 22 23.9 26.3 28.7 32.3 35.5 38 38.7 39 39.3 39.2 38.7 37.8 36.6 35.8 35.4
Dodge Horicon ppb 46.6 45.4 44.3 43.5 41.6 40.2 38.7 37.2 35.7 34.4 33.4 32.9 33.3 33.4 34.1 35.4 36.8 37.9 38.8 39.3 39.7 40 39.6 38.7
Door Newport ppb 39.8 38 36.7 34.9 32.7 31.2 30.7 30.9 31.9 33.4 34.8 36.4 38.5 40.3 41.2 41.7 41.5 40.4 39.2 37.8 36.3 34.7 33.1 31.6
Eau Claire Eau Claire ppb 36.5 35.1 33.3 32.8 32 32.3 33.7 34.8 35.1 34.5 34.2 34.6 36 37.6 38.9 40.3 41.6 43 43.1 42.9 43 42.6 42.3 41.9
Fond du Lac Fond du Lac ppb 41.2 40.2 39.5 39.4 39.1 36.9 34.3 31.5 29 27.1 25.4 26 26.6 27.8 29.7 31.9 33.9 35.4 36.3 37.1 37.5 37.4 36.6 35.2
Forest Potawatomi ppb 46.5 43.8 40.9 38.1 36 34.2 32.8 32 32.1 32.4 33.3 34.7 36.9 39.1 40.9 42.6 44 45.2 45.1 44.3 43.1 41.2 39.3 37.3
Jefferson Jefferson ppb 35.4 32.6 29.8 27 24.2 21.4 21.1 22.1 23.7 25.4 27.2 29 31.9 35.7 37.7 37.9 37.7 37.3 37.6 38.1 38.2 38.1 38 37.8
Kenosha Chiwaukee Prairie ppb 41.8 41 40.5 38.4 36.9 37.7 39.1 43.3 47.4 46.8 44.6 44 43.4 41.7 39.8 38.2 36.5 36.5 37.8 39.5 40.6 40.9 40.5 39.8
Kenosha Kenosha ppb 42.3 38.6 36.9 36.3 35.9 34 33.8 36.3 41.2 43.3 42.8 41.3 40.1 40.5 40 38.7 37.3 37.9 39.3 40.8 41.7 42 41.9 41.3
Kewaunee Kewaunee ppb 38.8 37.3 35.2 32.9 31.3 29.9 28.7 28.3 28.4 28.6 29.7 31.5 33.5 35.9 38.3 40.5 41.9 42.7 42.8 42.1 40.9 39.5 38.1 36.3
La Crosse La Crosse ppb 36.9 32 27.7 23.8 21.3 19 18.9 20 21.8 24 25.5 27.8 30.8 34.1 35 36 36.8 37.7 38.4 38.7 38.7 39.2 39.5 39.5
Manitowoc Manitowoc ppb 34.8 31.6 30.3 28.9 26.8 24.8 23.2 23.6 25.1 26.3 26.1 26.9 29 31.2 33.4 35.7 37.6 38.9 39.5 39.3 38.3 37.1 35.9 34.4
Marathon Lake DuBay ppb 52.3 49 46.4 43.9 40.7 37.7 35 33.2 32.6 32.4 32.3 32.6 33.7 34.8 36.7 39.5 40.4 41.6 43.6 44.6 45 45.5 45.2 43.9
Milwaukee Bayside ppb 29.6 27.3 24 20.8 19.3 22 25.1 28.2 30.2 30.3 31.7 33.8 35.5 34.8 34.2 34.9 36.4 38.1 39.7 40.6 41.1 40.7 39.8 38.6
Milwaukee Milwaukee-16th St. ppb 20.1 18.6 17.5 15.9 14.9 15.5 19.1 22.6 24.2 24.1 24.5 26.6 26.6 35 34.6 34.1 33.5 32.6
Milwaukee Milwaukee - UWM UPark ppb 25.8 22.1 19.7 17.2 15.5 18.7 22.6 25.9 28.7 30.4 31.3 33 35.8 35 34.3 34.7 36.2 38 39.6 40.6 41 40.7 39.9 38.6
Outagamie Appleton ppb 38.4 36.4 34.7 33.2 32 31 29.8 27.8 27.4 27.5 27.9 29.5 31.7 34 36.6 39.2 41.4 42.9 43.9 43.8 42.6 41.2 40.2 38.8
Ozaukee Grafton ppb 36.8 35 32.4 29.2 27.6 29.2 30 30.1 29.3 28.9 29.7 31.4 31.8 31.4 32.1 33.2 35 36.8 38.3 39.2 39.5 39.1 38.2 37.2
Ozaukee Harrington Beach ppb 42.7 42.1 40.3 37.9 38.4 38 37.7 36.9 34.9 33 32.8 34.1 33.3 33.6 34.2 35.7 37.5 39.3 40.6 41.2 41.1 40.4 39.4 38.1
Racine Racine ppb 31.4 32.3 33.2 34.3 35.7 38.1 42.6 47 49.6 46.9 44.2 41.9 40.1 39.1 37.1 35.5 35.4 36.7 38.5 40 40.8 40.9 40.4 39.6
Rock Beloit ppb 24.1 19.1 14.4 12.7 11.7 11 11.5 13.5 16.6 20.6 25 30.4 35.3 38.9 41.5 42.4 42.3 41.7 40.9 39.1 38.1 37.5 36.6 36
Sauk Devil's Lake ppb 36.4 34.3 33 33.4 34.1 33.9 33.6 33.3 32.9 32.4 31.2 30.6 30.9 31.8 33.3 34.4 35.7 37.4 39.2 40.6 41.7 42.3 42.6 42.6
Sheboygan Sheboygan - Haven ppb 36.3 34.3 32.3 31.8 31.9 31.6 30.8 30.2 29.3 29.2 29.9 30.3 30.8 32 33.9 35.8 37.8 39.4 40.5 40.9 40.4 39.4 38.5 37.3
Sheboygan Sheboygan - KA ppb 41.7 41.2 39.4 39.4 39.3 38.8 39.2 37.2 35.3 33.5 33.9 32.8 32.4 32.9 34.3 36 38 39.7 40.8 41.3 41 40.1 39 37.7
Vilas Trout Lake ppb 52.6 50.1 47.3 44.3 41.2 40 40.3 40.4 40.1 40.3 41 42.2 43.3 44.3 45.2 46 46.4 46.2 45.2 43.7 41.9 40.3 38.6 37
Walworth Elkhorn ppb 48.4 47.5 46.6 45.5 44.5 42.7 40 38.1 36.7 37.3 37.1 36.5 35.8 35.9 37.1 37.7 38.1 37 37.2 38 38.4 38.4 38.5 37.8
Waukesha Waukesha ppb 35.9 31.8 28.6 24.7 20.9 17.6 17.7 20 22.1 23.4 24.1 26 28.7 31.7 32.4 32.4 33.5 34.8 36.3 37.7 38.6 39 38.7 37.8