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8-hr Ozone Summary

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Thursday, 
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 13 10.8 12.2 14.3 16.3 17.3 18.4 21 24.3 26.8 26.4 26 29.6 33.1 36.9 39.3 39.6 39.7 38.2 36.7 34.3 34.2 34.7 35.4
Brown Green Bay - UW ppb 37.7 36.7 34.2 32.3 30.4 27.9 25.3 24 22.6 23.9 27.7 30.9 34.7 38.9 42.8 45.4 48.2 48.3 46.5 44.3 42.7 40.5 37.7 35.4
Columbia Columbus ppb 42.7 40.9 39.4 37 33.9 32 30.1 29.7 30.4 31.3 33 36 40.4 44.9 50 53.8 56.4 57.6 57 55 52.9 50.5 48 45.1
Dane Madison - East ppb 42.8 38.9 34.4 31.1 28.8 24.9 22.1 22.1 23 25.3 29.5 34.5 40 46.2 52.4 55.8 58.7 60.5 59.9 58 55.8 53.1 50.2 47.3
Dodge Horicon ppb 43.9 40.8 40 38 35.5 33.9 31.1 29.2 30.1 33.1 35.3 38.9 43.2 47.1 52.6 57.8 60 60 59.1 57.8 55.8 53.8 51.3 49.3
Door Newport ppb 44.3 43.9 41.7 39.6 38.1 36.8 33.8 30.5 27.7 25.6 26.7 28.5 29.9 32.3 35.7 38.6 41.4 43.2 42.8 39.8 36.7 34.6 32.7 31.1
Eau Claire Eau Claire ppb 22.9 23.1 25 27 28.4 29.6 31.2 33 34.7 36.7 37.9 38.4 39.3 40.7 41.9 42.7 43.7 44.2 44 43.3 42.5 41.8 40.9 39.8
Fond du Lac Fond du Lac ppb 41.6 41.6 41.6 41 40.8 40.2 39.8 39.2 39.6 41.1 42.6 44.4 46.7 49.1 51.5 53.5 54.4 54.3 53.8 53.3 51.7 49.5 46.9 44.2
Forest Potawatomi ppb 35.2 35.7 34.3 32.7 30.6 28 25.8 23.8 22.3 22 23 25.5 28.9 32.3 35.4 38.5 41.9 44.4 46.4 47 46.6 46.4 46 44.9
Jefferson Jefferson ppb 40 36.5 32.4 28.5 25.1 20.9 17.4 17.8 18 20.8 26 32.2 38.2 45.1 51.4 54.6 56.6 57.1 56 54.3 52.3 50 45.9 40.5
Kenosha Chiwaukee Prairie ppb 52.5 48 42.6 36.7 30.9 25 19.9 17 17.3 21.5 26.8 32.9 39.4 45.7 52 56.4 57.9 58.9 59.5 58.9 57.9 58 57.2 54.5
Kenosha Kenosha ppb 44.2 40.3 35.7 30.7 26.5 22.3 17.7 16.4 19.9 23.2 27 31.8 36.9 42.6 48.7 53.4 55.1 56.6 57.4 57.4 56.8 55.7 53.9 51.7
Kewaunee Kewaunee ppb 39.3 38 35.9 34.4 32.8 30.7 28.8 28.9 29.8 31.2 33.2 35 37.4 40 42.7 43.4 43.4 43.6 44.1 44.3 43.9 43.5 42.8 41.2
La Crosse La Crosse ppb 45.4 44.3 43.5 43.1 42.7 42.1 40.9 39.7 38.7 37.6 36.9 36.8 36.7 37.5 39.5 41.1 42.8 44.5 45.7 46.3 47.1 47.6 47.2 46.6
Manitowoc Manitowoc ppb 36.6 35 33 27 20.7 14.8 9.4 15.7 22.2 29.1 36 42 41.6 41.2 42 41 38 34.6 30.4 26.4 22.7
Marathon Lake DuBay ppb 34.7 34.9 34.2 33.6 31.8 30.2 27.8 25.4 24 22.7 21.6 21.8 22.3 23.6 25.5 28.8 31.6 34.7 38.4 41 42.5 42.9 43 42.6
Milwaukee Bayside ppb 27.6 21.7 15.8 11 7.7 5.9 5.2 9.3 14 19.1 25 31.1 37.6 43.7 49 50.3 51.7 52.7 52.7 51.3 49.4 48.4 46.9 43.7
Milwaukee Milwaukee-16th St. ppb 41.6 38.3 34.2 29.3 24.5 19.6 14.8 12.4 15.4 18.8 22.8 28.1 33.7 39.2 44.7 49.1 49.9 50.2 50.5 50.7 50.8 50.4 49.5 48
Outagamie Appleton ppb 36.3 33.7 31.6 29.5 27.4 26 25 25.5 26.2 27.4 31 35.5 40.2 44.5 49.2 53.2 56.6 59.5 59.4 57.6 55 52.2 48.5 44.1
Ozaukee Grafton ppb 29.2 24.4 19 13.2 11.5 10.5 10 12.8 16.8 21.7 26.7 32.2 38.5 45.3 51.6 54.6 55.4 55.8 56.1 55.1 53 50 45.9 40.9
Ozaukee Harrington Beach ppb 45.8 41.9 39 34.8 31.7 28.9 26.7 27.9 29.4 32.4 34.7 38.4 40.8 43.7 48.2 50.8 51.2 51.2 50.6 48.8 46.9 45.1 42.4 39
Racine Racine ppb 39.5 34.2 29 24.6 21.2 17.9 14.1 13.3 15.6 20 24.7 29.6 35.3 41.1 46.9 50.2 52 53.1 54.2 54.1 52.6 50 46.8 43.3
Rock Beloit ppb 40.4 35.6 32.1 29.8 27.7 24.6 22.5 22.8 24.4 27.5 28.3 33.5 39.3 46.3 53.2 57.1 60 60.9 59.7 59.5 57.9 55.3 52.1 48.3
Sauk Devil's Lake ppb 39.2 36.2 35.3 35.4 36.4 36.9 35.3 35.3 36.7 39.2 41.4 44 47.3 50.5 54.3 57.2 59.8 61 60.7 59.3 55.9 52.1 48.8 46.5
Sheboygan Sheboygan - Haven ppb 42 37.8 34.1 30.3 26 21.6 19.1 19 22 26.2 30.7 35 39.1 44 47.8 50.4 51.5 51.6 51.1 49.8 48 45 41.8 37.7
Sheboygan Sheboygan - KA ppb 43.7 37.7 31.5 27.8 24.7 21.5 18.2 16.2 18 22 27 32.4 38.1 43.7 49.2 53.4 54.3 54.3 53.9 52 47.9 44 40.4 36
Vilas Trout Lake ppb 14.3 12.2 12.9 13.9 16 18.3 21.3 24.4 27.6 31.2 32.5 34.4 36.2 38.6 39.5 40.9 42.7 44.5 45.9 45.4 45.1 44.2 43.6 42.7
Walworth Elkhorn ppb 39 37.9 36.8 36.4 36.5 36.5 36.3 36.4 36.9 38.1 40.8 43.5 45.7 48.2 50.3 51.5 53.4 54.5 54.3 52.9 51.4 49.7 48.3 46.7
Waukesha Waukesha ppb 34.7 31.5 27.2 23.1 19.8 17.1 14.2 12.1 13.7 16.3 22.2 28.5 35.2 41.8 48.7 54.3 56.1 56.7 55.4 53.3 50.3 48.2 44.6 39.6