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8-hr Ozone Summary

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Saturday, 
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 39.7 40.2 41.1 42.2 43.3 44.1 44.1 43.3 41.6 40.2 38.3 36.1 34.1 32.8 32.1 31.9 32.3 32.3 32.4 31.7 30.3 28.4 26.5 24.2
Brown Green Bay - UW ppb 48.5 48.3 47.8 47.4 47.1 46.8 46.4 45.3 42.9 40.7 38.8 36.4 33.9 32 30.5 30.7 32.2 33.7 34.4 35.7 36.4 36.2 35 32.8
Columbia Columbus ppb 43.5 42.1 41.1 40.8 40.6 40.1 40.1 40.2 40.7 41.2 41.8 42.5 43.2 44 44.8 45.8 46.7 47.5 47.8 47.5 46.5 45.2 43.8 42.2
Dane Madison - East ppb 47.5 46.4 45 44.4 43.7 43 42.5 42 41.6 41.6 41.8 42.3 43.1 44.2 45.4 46.5 47.6 48.2 48.4 48.1 47.1 45.8 44.3 42.8
Dodge Horicon ppb 51 49.6 48.1 46.8 44.9 43.8 42.7 41.9 41.3 41.7 42.3 42.7 43 42.7 43.1 43.8 44.4 44.5 44.3 44.2 44.1 44.2 43.4 42.3
Door Newport ppb 56.6 57.1 57.2 57.8 58.4 58.6 58.4 56.8 55.5 54.5 54 53.2 52.4 51.3 51.3 54.1 56.8 59.1 60.3 59.7 57.9 56.4 54.6 51.1
Eau Claire Eau Claire ppb 42.7 42.6 42.3 41.7 40.9 40.2 39.3 38.4 37.6 37 36.7 36.8 36.5 36.5 36.8 37.5 38.2 39.1 40.8 41.3 42.1 41.9 40.1 38.3
Fond du Lac Fond du Lac ppb 49.8 48.7 46.8 45.6 44.9 44.6 44 43.2 42.7 42.4 43 43.3 42.4 41.3 40.4 40.2 40.3 40.3 40 40.1 40.6 41 41.5 41.3
Forest Potawatomi ppb 44.9 45.3 45.9 46.2 46.1 45 43.7 42.2 40.6 39.1 37.1 35.2 33.6 32.6 31.9 31.3 30.7 29.9 29.3 28.9 28.7 28.3 27.2 25.7
Jefferson Jefferson ppb 40.5 38.4 37.3 37.2 37.8 38.1 38.9 40.2 41.4 42.5 43 43.3 43.8 44.5 45.3 46.2 47.1 47.4 47.4 47.1 46.5 45.4 44.3 43.1
Kenosha Chiwaukee Prairie ppb 53.1 48.1 42.9 38.5 34.4 31.3 31.1 32.1 34.7 38.2 42.4 46.1 51.2 55.7 59.4 62.2 64 63.9 63.2 61.7 58.4 55.3 52.7 50.1
Kenosha Kenosha ppb 54.5 50.5 45.9 42 38.5 35.7 34.1 33.9 35.3 38.2 41.7 44.8 47.6 49.8 52.4 54.2 54.9 54.9 54.3 53.3 52.3 51.2 49 47.3
Kewaunee Kewaunee ppb 47.8 47.2 47 46.6 45.8 45.1 44.5 44 43.9 43.4 42.2 41.2 42.3 44.2 47.3 50.8 53.6 55.9 58.1 59.9 59.9 58.7 55.8 50.9
La Crosse La Crosse ppb 44.6 43.9 43 42.2 41.5 40.8 40 39.1 38.7 38.6 38.8 39.1 39.4 39.8 40.4 41.2 41.6 41.3 40.5 40.3 39.9 39.2 37.9 36.2
Manitowoc Manitowoc ppb 50.7 50 48.9 46.8 44 41.7 40.6 40.4 39.7 40.5 41.1 42 44.4 47.7 51.1 54.5 57.3 59.9 62.5 63.7 62.5 58.5 54.5 50.2
Marathon Lake DuBay ppb 36.2 36 35.6 35.5 35.3 35.4 34.9 33.4 31.5 30.3 29.5 28.3 27.2 26.2 25.9 26.1 26.2 26 25.2 25.5 25.8 27.1 28.3 29.3
Milwaukee Bayside ppb 58 54.2 51 47.9 45.5 43.4 41.5 40.8 42.2 43.8 45.1 46.6 47.7 49.2 52.2 53.5 53.6 53.4 53.2 52.8 52.6 51.5 48.5 46.9
Milwaukee Milwaukee-16th St. ppb 48.4 46.3 44.2 42.8 41.6 39.9 38.7 38.1 39.1 40.6 42.3 43.8 45.1 46.3 47.3 48.1 48.3 48 47.5 46.9 46.3 45.7 45 44.1
Outagamie Appleton ppb 55 54.2 53.1 52.1 51.5 50.7 49.9 48.4 46.3 43.4 41 39.3 37.7 36.8 36.8 37.1 37.7 39.3 40.4 40 40 39.7 38.7 37.4
Ozaukee Grafton ppb 56.7 53.4 49.3 46.2 43.4 41.4 40.2 40 40.9 42.2 44.1 45.4 46.5 47.7 50.2 52.4 53.1 53.1 52.9 52.5 52.5 51.8 49 46.1
Ozaukee Harrington Beach ppb 57.1 55.8 53.2 50.1 47 44.3 42.2 40.8 39.9 39.4 41.1 44.3 48.2 52 55.8 59.2 62.2 64.1 64.3 62.6 59.5 56 52.3 48.4
Racine Racine ppb 56.8 52.9 49 45.9 43.3 40.8 38.9 38 38.7 40.7 43.7 47.1 50.9 54.8 58.4 61.2 63 63.5 62.8 60.9 57.5 53.7 49.9 46.6
Rock Beloit ppb 40.8 39.3 38.9 39.1 39.7 40.3 40.8 41.9 43.1 43.8 44.1 44.4 44.8 45.7 46.6 47.4 48.1 48.5 48.3 47.7 47.2 46.2 44.9 43.6
Sauk Devil's Lake ppb 46 45.6 45.4 45.3 44.9 44.2 43.3 42.3 41.5 40.8 40.3 40 39.2 39.8 41 42.5 43.7 44.4 44.3 44.3 45 44.4 43.4 42
Sheboygan Sheboygan - Haven ppb 52.6 52.3 50.8 48.6 46.5 45 43.7 42.3 41.5 40.5 40.8 41.5 42 43.7 46.1 48.8 51.7 53.7 55 55.7 55.4 53.1 50 46.6
Sheboygan Sheboygan - KA ppb 61.8 62 61.3 59.4 56.8 54 51.5 49.5 47.5 46.3 46.5 49 52.9 56.9 60.9 64.6 68 70.1 71 70.8 68.5 64.2 59.6 54.9
Vilas Trout Lake ppb 45.4 45.5 45.3 44.7 44.1 43.5 43.3 43.5 42.9 41.6 40.1 38.8 38.1 37.6 36.6 34.7 33.6 33.2 32.9 32.8 31.4 28.7 26.1 23.8
Walworth Elkhorn ppb 45.4 43.3 41.7 41.8 41.7 42 42.9 43.8 44.5 45.3 45.7 45.8 45.7 45.7 46.1 46.5 47 47.5 47.9 48.1 47.7 47.4 46.9 46.3
Waukesha Waukesha ppb 53.3 50.4 47.7 45.9 44.1 42.3 40.3 39.2 39.3 40.1 41 41.9 43.1 44 44.7 45.3 45.5 45.7 45.8 45.7 45.2 44.5 43.4 42.1