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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 51.3 51.3 51.2 50.6 50.3 49.2 48.1 47.1 46.3 45.7 45.4 45.3 45.6 46.1 45.9 45.3 44.4 43.4 42.3 41.1 39.8 38.5 37.9 37.7
Brown Green Bay - UW ppb 44.8 44.7 44.3 43.9 43.4 42.5 41.9 41.9 41.6 41.4 41.5 42.1 43.1 44.7 46.9 49.1 51.1 52.4 52.2 51.8 50.6 49.4 47.7 45.1
Columbia Columbus ppb 43.9 43.1 42.6 42.1 41.9 41.2 40.5 39.5 38.1 36.6 35.6 36.3 37.4 38.5 39.5 40.8 41.6 43.4 44.3 43.6 43.2 42.5 42.2 41.3
Dane Madison - East ppb 44 43.2 41.7 39.3 38.9 36.3 32.9 29.2 26 24.5 25.8 28.1 29 30.5 33.1 35.2 36.5 35.9 33.6 32.5 32.3 32.1 31.9 31.8
Dodge Horicon ppb 42 41.4 40.9 40.7 40.4 39.8 39.5 39.3 38.7 38.1 37.9 38.2 39 40.1 41.2 42.3 42.4 43.4 43.6 43.1 42.4 41.4 40.4 39.1
Door Newport ppb 49.5 48.5 47.5 47 46.6 45.9 45.3 44.9 45.2 45.7 46.3 46.7 47.1 47.8 48.6 49.3 49.9 50.4 50.6 50.4 49 47.2 45.2 43.3
Eau Claire Eau Claire ppb 48 46.8 46 44.7 44.3 42.9 39.7 38.1 37.3 37.1 37.5 38.9 40.1 41.6 44.6 46.2 47.2 48.4 47.9 47.4 45.9 43.8 40.4 34.9
Fond du Lac Fond du Lac ppb 40.3 39.7 39.5 39.6 39.7 39.2 38.8 38.6 38.4 38.5 38.5 38.9 39.9 41.3 42.8 43.7 43.7 43.5 43.5 43 42 40.7 39.3 38
Forest Potawatomi ppb 42.5 43 43.5 44.4 45.4 46.2 46.1 45.4 44.9 44.6 44.5 44.5 44.9 45.6 46.6 47.6 48.4 49.1 49.6 49.8 48.9 47.4 45.6 43.8
Jefferson Jefferson ppb 40.2 38.8 36.3 33.3 32.2 29 26.5 24.1 23.9 23.4 24.6 26 26.7 28.9 31.2 33.2 33 33 33.4 34.3 35.1 35.6 36 36.6
Kenosha Chiwaukee Prairie ppb 44.4 42.5 40.5 38.8 38.2 37.8 36.8 34.7 34.7 36.1 37.6 38.5 38.1 38.1 39.1 41 41.2 40.9 41 42.6 43.9 44.9 45.1 45.2
Kenosha Kenosha ppb 42.8 41 39 36.8 35.9 33.9 31.4 28.2 26.3 27 27.9 28.8 29.4 29.9 31.8 34.7 36.5 36.7 37.6 38.8 39.5 40 40.2 40.7
Kewaunee Kewaunee ppb 48.7 48.2 47.8 47.3 46.6 45.5 44.9 45.2 46.2 46.2 46.3 46.8 47.5 48.6 49 48.6 47.6 46.6 45 42.8 39.8 38.2 38 37.7
La Crosse La Crosse ppb 47.3 45.7 44.3 43 42.3 40.6 38.7 37.1 36.1 36.2 36.7 37.3 38.3 40.2 42.3 44.2 45.4 46.5 47.3 47.6 47.7 47.1 46.2 45.8
Manitowoc Manitowoc ppb 45.9 45.1 44.4 43.6 42.8 41.7 40 39.8 40.9 41.1 41.3 41.3 41.4 41 41.4 41.2 40.3 39 37.5 35.7 33.8 31.9 31 31.7
Marathon Lake DuBay ppb 47.1 47.2 47.2 47.1 47.4 46 44.6 43.4 42.6 42.5 42.8 43.6 44.6 46.2 48.3 50.3 52 53.2 54 54.7 55.1 55.1 54.7 53.4
Milwaukee Bayside ppb 40.9 39.3 37.8 36.4 35.5 34.1 32.1 30.3 28.4 27 26.8 28.4 30.4 32.8 35.4 36.5 37.7 39 39.1 38.1 37 35.1 33.5 33.8
Milwaukee Milwaukee-16th St. ppb 36.2 34.7 33.4 33 32.6 30.5 26.7 23.7 21.7 22 22.9 24.2 25.6 28.1 30.6 31.8 32.4 30.8 30 29.4 28.7 28.1 28.9 30.8
Milwaukee Milwaukee - UWM UPark ppb 39.8 38.2 36.7 35.5 35 33.6 30 26.6 24.5 23.8 24.5 25.6 27.9 29.7 31.6 33.1 33.3 33 32.8 32.5 31.8 31.9 33.4 35.7
Outagamie Appleton ppb 42.9 43.2 43.3 43.1 43 41.6 40.4 38.8 38.1 38 38.2 39.1 40.5 42.9 45.8 48.6 50.1 51 51.2 50.7 49.8 48.4 46.8 44.9
Ozaukee Grafton ppb 43.3 41.7 40.1 38.9 37.8 36.2 36.6 35.8 34.8 33.5 34 35.3 37 38.8 40.4 41 41.9 43.2 42.4 41 39.3 37.5 35.8 34.3
Ozaukee Harrington Beach ppb 45.5 43.7 42.1 40.8 39.4 38.1 37 36.9 36.5 36.1 36.4 37.5 39.1 40.5 42.2 43.3 44 45.1 45.6 44.7 43.3 41.3 39.3 38.2
Racine Racine ppb 43.7 41.6 39.8 38.3 37.7 36 33.2 29.6 28.4 28.3 28.4 28.2 28.6 29.2 31 33.2 32.8 31.7 31.6 32.6 34.4 36.2 37.8 39.4
Rock Beloit ppb 39.5 35.4 31 26.6 24.3 18.6 13.5 10 8.8 9.6 11.6 15.1 18.3 24.3 30.5 35.6 38.8 41.4 43.2 44.5 44.7 43.7 42.7 42
Sauk Devil's Lake ppb 45.8 45.5 45.5 45.1 45.2 44.9 44.3 43.9 44 44.1 44.1 45.2 45.4 46 46.3 46.7 46.9 46.4 45.7 44.7 44 42.4 40.7 39.3
Sheboygan Sheboygan - Haven ppb 44.1 43.5 42.7 41.9 41 40.3 40.2 40.8 41.2 40.8 40.8 41.3 42.4 43.7 45.1 45.8 46.3 46.1 46 45.3 44 42.7 41.5 40.6
Sheboygan Sheboygan - KA ppb 46.7 44.1 41.7 40 38.3 36.2 34.5 33.9 34.9 35.8 36.5 35.9 35.6 35.5 35.5 36 36 36 37.1 38.7 39.8 40.3 40.4 39.9
Walworth Elkhorn ppb 40.9 38.6 36.9 35.6 34.6 34 31.6 30.6 30.8 31.9 32.4 32.6 33.7 34.4 37.4 39.2 40 40.4 41.5 43 43.4 43.5 42.9 42.9
Waukesha Waukesha ppb 40.6 38.3 36.4 34.5 33.5 28.8 23.6 20 19.3 20.6 22.3 24.9 27.1 30.7 34.6 36.9 36.3 35.4 35 35.1 34.7 34.6 35 36.1