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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 31.9 27.5 23.4 19.8 17.1 14.8 13.6 13.1 13 14.2 15.9 18.4 20.6 22.5 23.9 25.3 26.5 27.4 26.4 23.8 21.5 19.3 17 15
Brown Green Bay - UW ppb 43.6 42.8 40.4 37.5 35.3 33.4 30.9 29 27.5 26 25.4 26.7 29.6 32.3 35 37.5 39 40.2 40.8 39.7 36.9 34.1 31 27.6
Columbia Columbus ppb 34 31.8 29.3 27.2 25.4 23.9 22.5 21.7 21.7 22.4 23.5 25.7 28 29.3 30.1 30.4 30.9 31.3
Dane Madison - East ppb 34.4 32.1 29.7 27.2 25.9 23.9 22.3 21.8 21.6 22.3 24.4 27.4 29.1 30.5 31.7 33 33.8 34.4 33.8 32.2 29.9 28.7 27.6 25.8
Dodge Horicon ppb 34.3 32.6 30.8 29.4 28.5 27.1 25.3 23.7 23.2 23.8 24.7 26.2 27.5 29.1 30.5 33.3 34.2 34.4 34.2 33.2 31.4 29.5 28.3 25.4
Door Newport ppb 54.8 52.1 48.5 44.4 39.5 35.2 32.3 30.7 29.3 27.9 27 27.4 29.6 31.4 33.4 35.3 36.9 37.4 36.4 34.2 31 27.3 23.3 19.2
Eau Claire Eau Claire ppb 32.1 28.2 25.1 23 21.3 20 19 18.1 19.1 21.8 24 25.5 26.6 27.6 29.2 30.8 31.4 31 30.5 29.1 27.2 23.7 20.2 16.6
Fond du Lac Fond du Lac ppb 37.2 35.7 33.9 32.6 31.3 29.5 27.8 26.1 25.6 25.8 26.7 27.7 29 30.7 32.2 35.9 37.4 37.7 37.1 36 34.3 32.2 30.6 26.4
Forest Potawatomi ppb 35.3 33.7 32 30.9 29.9 27.9 26.2 25.2 25 24.7 24.6 25.1 25.7 26.2 26.9 27.2 26.9 26.1 24.8 23.2 21.7 20.9 20.3 19.8
Jefferson Jefferson ppb 33.5 31.1 29 27.3 25.7 24 22.6 21.5 21.1 20.8 22 24.1 26.9 29.3 30.2 31.4 33 32.7 32.3 31 28.8 26.9 25.9 24.2
Kenosha Chiwaukee Prairie ppb 45.7 44.9 43.8 41.4 38.3 35.3 32 28.8 26.3 24.4 24.5 28.1 33.9 41.2 47.3 50.7 53.6 55.3 54.4 51.2 46.2 40.3 35 31.8
Kenosha Kenosha ppb 42.7 41.2 39.7 37.7 35.2 32.7 30.1 27.4 25.2 23.6 23.8 25.5 28.5 34.3 40.5 44.1 46.8 48.4 47.9 46.8 44.3 39.3 33.6 29.6
Kewaunee Kewaunee ppb 45.1 41.2 36.8 33 30.4 28 25.5 24.3 23.7 23.3 23.9 25.4 27 29.3 33.1 34.3 36.5 39 39.7 39.3 38.4 36.6 33.5 30
La Crosse La Crosse ppb 25.4 22.2 20.1 18.4 17.1 16.1 17.4 18.1 20.5 24.1 27.6 29.1 31.2 34.1 33.5 34.2 33.9 31.9 29.1 28.5 27.3 24.9 22.5 19.6
Manitowoc Manitowoc ppb 42.9 39.7 35.4 31 27.4 25.3 23.3 26.2 30.3 34.6 35.6 36.3 39.3 40.1 40.2 37.5 34.6 30.6 26.7 23.5
Marathon Lake DuBay ppb 28.4 27.3 26 24.1 22.9 20.8 19 18.7 19.1 18.7 19 20.2 20.9 21.9 22.7 22.7 22.4 22.6 22.1 21.9 21.7 21.2 21.3 21.3
Milwaukee Bayside ppb 38 35.4 34.1 32.2 32.3 30.6 28.9 27.5 26.1 25.6 26.3 28.1 30.1 34.9 40.5 45.2 46.9 48.7 48.9 47.4 45.1 40.4 34.7 29.5
Milwaukee Milwaukee-16th St. ppb 38.3 36.7 35.8 35 33.5 31.5 29.4 27.5 26.1 24.9 24.6 25.7 27.7 31.3 34.6 38.5 40.4 41.4 42.9 42.2 40.3 37 33.6 29.7
Outagamie Appleton ppb 40.9 39.6 37.7 35.7 33.8 31.2 28.8 27.8 26.9 26.4 27.3 29.2 31.9 35.1 38.3 38 38.4 38.9 37.8 35.7 32.9 29.6 26.5 23.9
Ozaukee Grafton ppb 38.3 35.5 33.7 32.4 30.5 28.6 26.9 25.2 23.9 24 25.2 27.4 30.3 33.9 39.3 43 45.1 46.7 45.9 44.1 41.5 38.3 32.9 29
Ozaukee Harrington Beach ppb 38.7 34.9 32.8 30.7 28.4 26.3 24.7 23 21.9 22.3 23.6 26.1 29.4 32.8 37.1 41.7 44 45.4 45.1 43.5 41.1 37.9 33.4 28.7
Racine Racine ppb 43.6 42.6 42.7 41.6 39.4 36.8 34.3 31.8 29.6 27.4 25.8 26.6 30.5 36.1 42.4 46.7 49 51.2 51.4 50.7 47.3 41.9 35.4 30.8
Rock Beloit ppb 28.1 25.1 22.5 20.8 19.5 18.5 17.9 17.8 18.4 19.2 20.4 22.2 24.6 26.9 30.4 33.8 36.5 38 38.2 37 35 32.5 28.5 24.4
Sauk Devil's Lake ppb 30.3 28.3 26.2 25.1 24.2 23 21.7 21.5 22 22.6 24.3 25.8 25.9 26.3 28 29.1 29 29 28.1 27 26.4 26 24.1 21.3
Sheboygan Sheboygan - Haven ppb 41.8 38 35.3 33.5 32 30.1 27.8 26.6 26.2 26.1 27 28.5 30.9 33.9 37 40.2 42.5 43.7 44 42.9 40.7 37.1 33.9 30.2
Sheboygan Sheboygan - KA ppb 42.4 37.8 34.8 32.5 32 31.1 30.1 29.4 28.2 28 29.7 33 35.5 38.5 41.8 45.2 47.6 48.6 47.7 44.9 41.5 36.5 31.5 26.4
Vilas Trout Lake ppb 37.5 35.5 32.8 30.1 27.9 26 24.4 23.3 23.2 23.4 23.8 24.3 24.9 26.1 27.4 28.6 29 28.9 28.1 26.5 24.3 22.7 21 19.5
Walworth Elkhorn ppb 36.1 33.2 31 29.4 28 26.7 25.5 24.7 23.7 23.3 23.2 24.3 26.2 27.6 30 33.7 36.6 38.1 37.4 37 35.8 34.6 32.5 29.1
Waukesha Waukesha ppb 32.3 29.2 27.3 25.2 24.5 22.6 21.1 19.9 18.5 17.7 18.3 20.9 22.9 26 28 29.4 32.8 32.9 33.3 32.2 30.4 28.3 27 25.8