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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 31.3 30.4 28.3 25.9 22.6 19.4 18.7 18.5 18.6 18.9 20.6 23.1 26.6 29.7 31.1 32.1 32.8 33.6 34.2 34.2 33.2 31.1 28 24.6
Brown Green Bay - UW ppb 34.7 32.6 31 30 29.1 28.3 27.6 27.3 27.2 27.4 27.8 28.4 29.1 30.6 32.2 33.5 35 36.6 38.1 39.5 40.6 40.7 40.7 40.8
Columbia Columbus ppb 36.7 35.3 33.7 31.9 30.3 28.9 27.8 26.9 26.4 26.5 27.3 28.8 31.2 34.2 37.2 40.4 43 45.4 46.8 47.4 47.6 47.3 46.6 45.9
Dane Madison - East ppb 34.9 34.1 33 31.7 30.3 28.8 27.3 26.3 25.6 25.4 25.8 27.1 29.2 31.7 34.6 37.5 40.1 42.3 43.9 45 45.5 45.4 44.6 43.8
Dodge Horicon ppb 37.3 35.7 33.8 32 30.3 28.7 27.6 26.5 26.1 26.8 28.4 30.6 33.3 36.4 39.5 42.4 45.1 47.4 49.1 49.9 49.8 49 47.8 46.6
Door Newport ppb 30.3 29.4 28.8 28.4 28 27.8 27.9 28.1 28.6 29.2 29.7 30.3 31 31.7 32.7 33.5 34.5 35.8 37.1 38.3 39.5 40.5 41.3 41.7
Eau Claire Eau Claire ppb 41.1 40 38.7 37.2 35.6 34 32.5 31.1 30.4 30.3 30.9 32.4 34.4 37 39.9 43 45.9 48.6 50.4 50.4 48.3 43.6 38.3 33.4
Fond du Lac Fond du Lac ppb 33.6 32.1 30.7 29.2 27.7 26.3 25 24.2 23.9 24.5 26.1 28 30.4 33 35.6 38.5 41.3 43.6 45.1 45.7 45.7 45.7 45.8 45.4
Forest Potawatomi ppb 35.3 33.3 31.3 29.5 27.8 26.7 25.9 25.5 25.6 26.4 28.7 32 35.7 39.3 43.1 46.4 49.3 51.3 51.9 51.8 51.5 51 50.5 50.2
Jefferson Jefferson ppb 37 36 34.4 32.6 30.9 29.3 28 27.2 27.1 27.5 28.7 30.6 33 35.9 38.8 41.5 43.7 45.8 47.5 48.4 49 48.9 47.4 45.1
Kenosha Chiwaukee Prairie ppb 38.6 37.2 35.7 34.3 33.2 32.4 31.6 31 30.6 30.7 31 31.5 32.1 33 33.9 34.8 35.4 36.3 37.3 38 38.5 38.6 38.3 38.4
Kenosha Kenosha ppb 40.1 38.6 37.2 35.7 34.5 33.3 32.4 32.1 32.1 32.5 33.3 34.4 35.6 36.8 37.9 38.6 39 40.1 41.2 41.8 41.7 41.5 41.3 41.2
Kewaunee Kewaunee ppb 34.6 33 31.4 30.2 29.6 29.2 29 29.1 29.5 30 30.7 31.1 31.5 32 32.5 33.2 34.7 36.8 39 40.1 41.7 43 44.2 45
La Crosse La Crosse ppb 39.5 39.3 39.1 39 38.5 37.2 35.8 35.1 33.8 32.8 32.7 33.4 35.3 37.6 40.1 41.1 43.6 46 47.9 48.5 48.1 48 47.4 46.5
Manitowoc Manitowoc ppb 32.9 31.4 29.9 28.8 28 27.3 26.7 26.5 26.4 26.5 27.1 27.7 28.2 29.1 30.4 32.2 33.3 34.3 36.1 37.6 38.4 37.9 37.5 36.3
Marathon Lake DuBay ppb 42.2 40 37.6 35.9 34.4 32.7 31.1 30.2 30 30.3 31.3 32.8 35.2 37.9 40.7 43.2 45.6 47.5 48.8 49.5 49.1 48.7 48.5 48.8
Milwaukee Bayside ppb 37.1 35.6 34.2 32.9 32 31 30.3 29.8 29.6 29.7 30.1 30.9 31.3 32.2 32.8 33.5 34.7 36.4 37.7 38.9 40 40.8 41.2 40.5
Milwaukee Milwaukee-16th St. ppb 31.5 30.2 29 28.4 27.1 25.9 24.8 24.2 23.8 23.8 24.2 24.7 25.4 26.4 27.6 28.3 29.5 31.3 32.7 33.8 34.6 35 34.8 34.3
Milwaukee Milwaukee - UWM UPark ppb 37.2 35.7 34.2 32.9 31.7 30.7 30 29.5 29.3 29.4 29.8 30.5 31.1 32 32.8 33.5 34.7 36.5 38 39.1 40.3 41.2 41.6 41.5
Outagamie Appleton ppb 36.9 34.9 32.8 31.1 29.9 28.6 27 25.9 25.6 25.9 26.6 27.9 29.6 31.6 34.6 37.2 39.1 40.7 42.1 42.9 43 42.1 40.6 39
Ozaukee Grafton ppb 35.8 34.4 33 31.9 30.8 29.7 28.8 28.3 28.5 29 29.5 30.2 31.1 32.2 33.1 33.9 35.3 36.8 38.5 39.6 40.7 40.9 41.6 41.8
Ozaukee Harrington Beach ppb 36.6 35.1 33.8 32.7 31.6 30.8 30.2 29.9 29.9 30.1 30.5 31.1 31.7 32.4 32.8 33.6 35 36.6 37.6 38.5 39 39.3 39.6 39.3
Racine Racine ppb 38.3 36.8 35.4 34.1 33 31.9 31 30.4 30.1 30.1 30.3 30.7 31.5 32.3 33.2 33.9 34.6 35.5 36.4 37 37.3 37.8 38.5 39.6
Rock Beloit ppb 35.6 34.8 33.9 33.1 31.6 30.2 29 28.2 28.1 28.4 29.5 31.1 33.4 36.1 38.9 41.8 44.3 46.3 47.5 47.7 46.5 44.6 42.4 39.9
Sauk Devil's Lake ppb 41.9 40.6 38.9 37.2 35.1 33.1 31.2 29.6 28.6 28 27.4 47.5 47.2 46.1 45.5 43.9 42.4
Sheboygan Sheboygan - Haven ppb 35.8 34.3 32.5 30.6 28.9 27.6 26.8 26.4 26.4 26.8 27.8 29 30.1 31 31.7 32.5 33.7 35.5 37.1 38.2 39 39.6 39.6 39.4
Sheboygan Sheboygan - KA ppb 36.2 34.7 33.3 32 31 30.3 29.7 29.3 29.3 29.5 29.9 30.3 30.9 31.2 31.8 32.8 34.3 35.5 36.7 38.1 39.6 41.2 42.4 43
Vilas Trout Lake ppb 35.5 34 32.5 31.3 30.3 29.3 28.4 28 28.4 29.7 32.1 35.4 39.3 43.4 47.4 51.2 54.4 57.1 56.4 54.6 52 49.6 47.2 44.5
Walworth Elkhorn ppb 36.6 35.1 33.7 32.3 30.8 29.6 28.6 28.2 28.5 29.3 30.8 32.5 34.5 36.6 38.9 40.8 42.1 42.7 42.2 41.2 40.1 39.3 38.5 37.3
Waukesha Waukesha ppb 36.6 35.4 34 32.5 31.3 30 28.9 28.2 28.2 28.5 29.5 30.9 32.3 34.2 35.9 37.2 38.1 38.8 39.3 39 39 39.4 39.5 38.9