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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 34.1 33 32.3 31.2 32.6 34.7 37.2 40 41.5 42.4 42.7 44.4 44.8 45.1 45.7 46.3 47.1 47.8 48.6 49.5 50.1 50.6 51 51.4
Brown Green Bay - UW ppb 40.1 38.9 38.3 38.1 38.1 38.5 39.1 39.8 40.5 41.2 41.7 42.3 42.8 43.2 43.6 43.9 44 44.4 45 45.6 46 46.3 46 45.2
Columbia Columbus ppb 44.6 43.4 42.4 41.4 40.2 39.1 38.3 37.8 37.1 37 37.6 38.2 38.9 40.1 41.5 43.1 44.7 46 46.7 47.1 47 46.3 45.3 44.6
Dane Madison - East ppb 19.6 16.7 14.8 14.4 16 19.6 23.2 26.9 29.8 31.6 33.4 35.2 36.9 38.9 41.2 43.4 45.3 46.3 46.7 46.7 46.3 45.8 44.7 44.3
Dodge Horicon ppb 40.9 39.4 38.2 37.2 36 35.8 36 36.6 37.2 37.7 38.6 39.5 40.5 41.6 42.9 44.1 45.5 46.6 47.1 47.2 47 46.3 44.9 43.3
Door Newport ppb 41.2 40.4 40.2 40.2 40.2 40.5 41 41.9 42.8 43.7 44.3 45 45.7 46.4 46.9 47.5 48 48.5 49.1 49.5 49.7 50.1 50.3 50.3
Eau Claire Eau Claire ppb 29.1 25.2 22.4 20.4 20.7 22.2 24.5 27.6 30.6 33.1 35.2 37.2 38.2 39.6 40.8 42.5 44.5 46.3 47.6 48.5 49.1 49.6 49.5 49
Fond du Lac Fond du Lac ppb 39.8 38.6 37.8 37.4 36.9 36.7 37.8 38.1 38.2 38.4 38.6 38.9 39.4 40 40.8 40.8 41.1 41.9 42.3 42.3 42 41.5 40.6 40.4
Forest Potawatomi ppb 43.6 43.5 43 42.5 41.7 41.5 42
Jefferson Jefferson ppb 30.9 29.8 28.9 29.4 30.8 32.6 35.4 36.5 36.4 36.6 37.1 37.7 38.7 39.9 41.5 43.1 44.3 45 45.4 45.4 45.1 44.2 42.9 41.7
Kenosha Chiwaukee Prairie ppb 47.9 48 47.2 46 45.9 45.6 44.4 43.4 41.7 40.2 39.9 40.2 40.1 40.6 42.2 44.1 46.5 48.6 49.7 49.8 49.3 48.2 47.1 45.9
Kenosha Kenosha ppb 36.8 35 34.2 33.6 33.4 33.9 33.6 34.3 35.9 37 37 37.4 37.8 38.9 41.1 43.3 45.2 46.4 47.3 47.5 47.5 46.8 45.7 44.5
Kewaunee Kewaunee ppb 44.4 44.1 44.1 44.2 44.4 45.6 46.2 46.3 46.4 46.8 47.3 47.7 48.2 48.6 49.1 49.8 50.4 50.8 51.1 51.5 51.7 51.9 51.6 50.4
La Crosse La Crosse ppb 34.1 30.4 26.8 24.3 21.4 21.3 22 22.6 24.8 27.1 30 32 34.9 37.1 39.8 41.9 44.1 46.2 47.8 49 49.6 49.4 49 48.4
Manitowoc Manitowoc ppb 30 28.7 28.8 30 31.6 34.4 37.3 40.5 44.1 45.4 45.8 46.1 46.2 46 46 46.4 46.9 47.3 47.6 47.9 48.4 49 49 47.8
Marathon Lake DuBay ppb 44.9 43.6 42.1 40.7 39.4 38.4 37.7 37.4 37.3 37.5 38 38.5 39.2 39.7 40.5 41.5 42.6 43.5 44.2 44.7 45.3 46.3 47 47.1
Milwaukee Bayside ppb 38.2 36.6 35.9 35.7 35.3 33.8 34.6 37.5 38.7 39.4 38.6 37.4 37.2 38.3 39.2 40.3 41.7 42.8 44.4 45.6 46.1 45.5 44 42.6
Milwaukee Milwaukee-16th St. ppb 28.2 23.6 20.6 17.8 17 16.3 15.9 17.2 20.7 24.7 27.4 29.6 31.9 34 36.3 37.3 38.5 39.5 40.3 40.2 39.6 39.1 38.3 37.4
Milwaukee Milwaukee - UWM UPark ppb 39.2 36.8 35.3 34.1 33.6 33.2 33.5 34.9 36.1 37.1 36.9 36.7 36.7 37.1 38.2 39.5 41.1 42.2 43.6 44.8 45 44 42.7 41.4
Outagamie Appleton ppb 25.5 22.2 21.6 22.8 24.9 27.4 30.7 34.3 37.5 40 40.8 41.3 41.8 42.2 42 41.7 41.6 41.8 42.1 42.4 42.5 42.1 41.8 42.2
Ozaukee Grafton ppb 37.5 35 32.7 31.1 29.7 28.1 28.8 29.8 31.1 32.7 34 34.6 35.9 38.7 40.7 42.3 43.6 44.7 46.1 47.8 48.6 48.7 46.3 44.9
Ozaukee Harrington Beach ppb 45.5 45 44.9 45.1 45.6 45.8 45.7 45.8 46 45.8 45.2 44.4 43.8 43.4 43.7 44.3 45 45.9 47.1 48.7 49.8 50.1 49.7 47.5
Racine Racine ppb 39.4 38.8 37 36.1 36.3 36.9 37.9 40.3 41.1 40.1 40.5 40.8 40.4 40.7 41.5 42.4 44 46.1 47.9 48.8 48.9 47.9 46.6 45.3
Rock Beloit ppb 14.9 11.3 9.7 10.8 13.4 16.1 19.5 23.9 28.9 31.8 33.8 35.9 38.7 41.7 44.2 45.8 46.9 47.8 47.9 47.6 47 46.1 44.7 42.6
Sauk Devil's Lake ppb 34.5 33.1 32.4 33.6 34.4 35.6 36.9 37.3 37.4 37.6 37.9 38.4 39.2 40.2 41.3 42.5 44 45.3 46.1 46.3 46.4 46.3 46.3 46.2
Sheboygan Sheboygan - Haven ppb 38.7 35.8 33.9 33 32.6 32.9 32.9 35.2 37.4 39.8 41.3 42 42.1 42.5 43.1 43.8 44.6 45.3 46.1 47.2 48.2 48.3 47.5 45.9
Sheboygan Sheboygan - KA ppb 48 48.1 48.2 48.6 49 49.2 49.2 49.2 49.3 49.2 49.2 48.3 48 47.7 47.7 48.1 48.6 49.1 49.6 50.7 51.4 51.8 51.5 49.7
Walworth Elkhorn ppb 42 40.7 39.5 38.7 37.8 37.5 36.8 36.2 36.3 36.6 37.6 38.8 40 41.7 43.6 45.6 46.8 47.7 47.9 47.5 46.8 46 45 43.1
Waukesha Waukesha ppb 24.9 20.7 18.6 16.9 18.6 20.2 23.5 28.5 33.6 37.2 39.1 39.6 40.6 41.8 42.5 43.8 45.4 46.3 46.4 45.8 45.4 44.6 44 42.5