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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 21.6 19 16.5 14.6 13 11.4 10.3 10.1 10.3 10.8 11.9 13.1 14.6 15.9 17.9 21.4 25.3 29.3 32.5 34.7 36.2 37.8 37.7 35.2
Brown Green Bay - UW ppb 31 29.2 28.8 28.3 28.1 28.1 28.9 29.7 30.6 32 33 34.3 36 38 39.9 41.4 42 42.2 43.4 44.8 44.9 44.5 44.7 44.2
Columbia Columbus ppb 40.5 38.5 36.6 34.8 33.4 31.8 30.1 29.1 28.9 29.1 29.9 31.1 32.5 34.9 37.2 38.2 39.4 40 40.4 40.3 39.8 38.2 37.2 36.1
Dane Madison - East ppb 41.2 39.5 38.1 36.7 35.3 33.8 32.6 31.6 31.1 31.3 31.8 32.5 33.4 34.8 35.8 37.8 39.1 39.7 39.9 40.1 40.1 39.6 39.1 36.8
Dodge Horicon ppb 41.1 40 38.9 37.9 36.7 35.5 34.4 33.1 32.6 32.6 33 33.6 34.7 36.1 37.8 39.4 40.8 41.2 41.3 40.8 40.3 39.1 37.6 36.3
Door Newport ppb 47.3 41.9 38.3 35.2 32.7 30.4 28.5 27.4 26.4 27.3 28.7 31.3 35.2 39.5 43.5 45.3 48.7 52.3 55.1 58.3 60.2 60.8 59.6 57.1
Eau Claire Eau Claire ppb 35.2 31.5 25.9 20.8 16 12.6 11.3 10.6 11.8 13.6 16.5 19.9 23.6 26.6 30.2 33.6 36.2 38.3 39.6 40.5 40.6 40.5 38.3 35.5
Fond du Lac Fond du Lac ppb 40.5 39.7 38.7 37.5 36.5 35.3 33.6 32.3 31.8 32 33 33.9 35 36.6 38.4 39.6 40.6 41 41.1 40.9 40.4 39.9 39 38.4
Forest Potawatomi ppb 24.5 23.7 23 22.6 22.7 23.3 24.1 25.3 26.3 27.6 29.2 30.6 31.7 32.6 33.7 34.8 36.1 37.2 37.9 37.9 37.4 37.9 38 37
Jefferson Jefferson ppb 41.8 40.5 38.6 36.7 35.5 34.3 32.8 31.3 30.7 30.7 31.6 33.3 34.8 37 39 40.6 42.2 42.9 43.1 42.4 41.1 39.4 37.8 36.4
Kenosha Chiwaukee Prairie ppb 47.6 45.6 43.8 42.5 41.3 39.6 38 36.9 36.6 37.4 39.6 42.7 47 51.6 55.5 58.1 60 60.6 59.4 57.4 54.3 50.8 48.4 47.1
Kenosha Kenosha ppb 46 44.2 42.4 40.8 39.3 37.2 35.5 34.9 34.8 35.5 36.9 39.6 43.8 49.1 53.9 56.4 58.1 58.8 58.3 56.5 53.2 49.2 45.9 44.3
Kewaunee Kewaunee ppb 45.9 41.3 37.5 34.4 31.8 29.3 27.7 29.2 31.7 34.3 36.4 38.1 40.9 44.2 47.1 48.5 49.3 51 52.8 53.9 53.2 51.8 50.2 48.1
La Crosse La Crosse ppb 34.6 33 30.3 26.6 23.7 21 19.3 18.6 18.7 19.2 21.2 23.2 25 27.8 29.6 31.5 33.1 34.3 35 35.4 35.2 33.4 31.3 28.7
Manitowoc Manitowoc ppb 46 43.1 39.3 33.9 31 32.6 34 35.5 37.6 38.5 39.8 42.8 45.8 47.3 48.8 50.3 52.4 55 57.1 56.8 55.3 52.7 49.8 46.5
Marathon Lake DuBay ppb 30.9 32.2 33 33 32.3 30.4 27.6 25.4 23.3 21.4 20.8 20.7 21.7 22.8 24.6 26.2 27.2 28.3 29.2 29.8 30.3 30.5 30.1 29.3
Milwaukee Bayside ppb 45.9 45 44 42.7 41.3 40.9 41.9 43 44.5 45.9 47.1 49.3 51.5 53.6 55.7 58.3 60.1 60.2 59.3 58 55.1 51.7 47.1 42.3
Milwaukee Milwaukee-16th St. ppb 43.3 42.5 41.6 40.6 39.6 38.1 37.1 37.1 37.7 38.3 39.4 40.7 42.5 45.9 49.9 52.5 54 54.3 53.5 52.2 50.6 48.1 44.6 41.3
Outagamie Appleton ppb 36.4 35.8 35.2 35.4 34.7 33.6 32.7 32.5 32.1 32.1 32.9 34.3 36.1 37.9 39.7 41 41.9 42.4 43 43.2 42.8 43.1 42.7 41.8
Ozaukee Grafton ppb 44.3 43.3 42.5 41.9 41.1 41.8 42.6 43.6 45.3 47 48.7 50.3 52.4 53.2 55.6 58.5 60.5 60.2 58.7 56.6 54.1 51.4 47.3 42.8
Ozaukee Harrington Beach ppb 45 42.2 40.5 39.5 40.5 41.4 42 43 44 45.4 47.2 49.2 49.9 50.9 52.8 55.4 57.9 58.5 56.9 55.5 53.3 51.1 47.7 43.3
Racine Racine ppb 43.8 41.6 39.9 38.5 37.2 35.8 34.3 33.2 32.9 33.5 34.6 36.6 39.9 44.9 50.2 53.9 56 56.9 56.6 55.6 53.7 50.6 47.3 45.1
Rock Beloit ppb 42 40.3 38.9 37.7 35.2 33 31.7 31.2 31.5 32.4 33.6 35.2 38 40.6 42.4 43.1 43.6 43.5 42.9 41.4 39.3 37.2 34.5 31.6
Sauk Devil's Lake ppb 40.4 39 38.3 37.4 36 34.4 33.1 32.2 31.5 31.2 31.2 31.2 31.5 32.5 33 34.9 35.9 36.6 36.7 36.3 36 35.4 34.9 32.4
Sheboygan Sheboygan - Haven ppb 42.8 39.7 37.5 36.4 36.5 38.3 40.5 42.5 43.2 43.6 44.6 45.6 46.8 47.8 48.5 49.5 52.8 55.5 56 55.3 53.9 51.6 49.3 46.2
Sheboygan Sheboygan - KA ppb 50.3 46 42.2 40.4 40.9 43.1 45.1 47.1 48.6 50.9 53.6 54.8 54.7 54.8 55.5 57 59.5 61.3 60.6 59 56.6 54 51.1 46.9
Vilas Trout Lake ppb 21.6 19 16.8 15.5 15 14.6 15.3 17.2 19.3 21.8 24.9 27.3 29.4 33.3 36.3 38 39.3 40.6 41.4 42.2 43 42.3 41.1 39.5
Walworth Elkhorn ppb 45 43.5 41.7 39.6 37.4 35 33.1 32.2 32.4 32.8 33.9 35.6 38.1 40.7 43 44.2 44.8 45.9 45.7 44.8 43.2 41.7 40 38.1
Waukesha Waukesha ppb 40.9 39.6 37.9 36.3 34.8 33.2 32.1 31.6 31.7 32.2 33 34.5 36.7 39.2 42.2 45.5 46.4 47.3 47.2 46.1 44 41.8 38.7 34.7