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8-hr Ozone Summary

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Wednesday, 
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 44.4 44 43.5 43.6 43 42.5 42.2 41.9 41.6 41.4 41 40.4 40 39.3 38.5 37.6 36.9 36.3 35.8 35 33.7 32.6 31.4 30.1
Brown Green Bay - UW ppb 42.7 42.3 41.6 40.7 39.9 39.1 38.5 37.8 36.9 35.8 34.7 33.5 32.9 33 33.7 33.2 32.7 32.4 32.6 33.1 33.1 32.6 31.8 32.1
Columbia Columbus ppb 50.6 51.5 52.3 52.9 52.9 50.4 48.2 45 41 35.5 32.3 34.9 36.6 37.7 37.9 38.3 39.3 40.6 40.5 39 37.6 36.9 36.8 36.5
Dane Madison - East ppb 57.2 57.8 58.5 58 54.6 51.3 47.8 43.9 39.3 35.9 35.4 36.8 38.3 38.7 39.5 40.7 42.1 43.1 42.3 40.2 38.9 38.3 38.1 37
Dodge Horicon ppb 51.2 51.7 50.9 50.4 49 47.5 44.9 43.2 41.3 37.9 35.3 34.3 35.6 37 38.3 38.9 39.4 40 40.9 40.1 38.1 36.7 36 35.3
Door Newport ppb 47.1 46.7 46.2 45.9 45.1 44.4 43.7 42.9 42.2 41.7 41 40.3 39.9 39.3 38.6 37.9 36.8 35.5 34.4 33.2 32.2 31.6 31.1 30.5
Eau Claire Eau Claire ppb 44.5 45.1 45.2 45.4 45.4 45.2 44.4 43.1 41 38.7 36.4 34.5 33.3 32.8 32.8 33.1 32.8 32.9 33.2 32.5 30.8 29.9 29.2 28
Fond du Lac Fond du Lac ppb 49.4 49.7 49.2 48.7 47.6 46.1 44.5 42.6 40.5 38.1 35.4 33.8 34.3 35.3 35.9 36.4 36.6 37 38.1 38.1 36.5 35 34.2 33.8
Forest Potawatomi ppb 47 46.4 45.8 45.2 44.7 44.3 43.6 42.7 42.2 41.2 40.3 39.6 38.9 38.3 37.6 36.8 36.3 35.9 35.6 35.2 34.9 34.3 33.9 33.7
Jefferson Jefferson ppb 58.2 58.7 58.9 58.1 56.3 52.9 50.1 46.3 41.9 37.6 34.9 35.9 38.2 39.7 40.4 41.5 42.7 44 44.6 42.8 40.7 39.4 38.7 37.9
Kenosha Chiwaukee Prairie ppb 53.5 51.4 49.4 48.1 46.8 43.6 40.9 39.2 37.9 35.9 33.5 33.4 33.7 34.7 36.5 36.9 36.9 37.6 38.6 39.3 40 40 38.9 38.4
Kenosha Kenosha ppb 51.7 49.9 47.9 46.1 43.1 40.5 38.2 37.6 36.7 35.1 33.3 32 32.5 34 36.2 36.1 36.2 36.7 38 38.7 39.3 39.1 38 37.9
Kewaunee Kewaunee ppb 46.9 46.6 46.3 45.6 44.8 44 43.1 42.6 41.8 40.8 39.9 38.6 37.3 36.5 37.3 36.8 35.8 34.9 34.4 34.3 34.7 34.9 33.4 33
La Crosse La Crosse ppb 49 48.6 48.1 47.6 46 43.4 40 37.4 36.4 35.6 35 34.6 34.9 35.4 36.8 37.5 37.2 37.3 37.3 37.3 37.1 37 36.5 35.1
Manitowoc Manitowoc ppb 47.4 46.7 45.9 45 44.7 43.6 42.6 41.8 40.5 39.2 37.7 36.3 35.9 36.4 36.8 36.4 35.8 35.3 35.2 35.5 35.8 35 34 33.7
Marathon Lake DuBay ppb 46.2 45.6 45.2 45.1 45 44.4 43.2 42.1 41.2 40.3 39.2 38 36.7 35.4 34.4 34 34.3 34.8 35.3 35.7 35.9 36.2 36.4 36
Milwaukee Bayside ppb 54.7 54.2 53.5 52.6 51.4 50 48.2 44.6 41.5 39.5 37 34.6 34.6 36.2 38.2 41.1 42.7 42.6 43.5 44.6 43.7 41.6 39.9 39.2
Milwaukee Milwaukee-16th St. ppb 46.9 46.3 45.6 45.5 44 41.8 39.4 35.2 33.3 31.3 28.5 28.4 28.9 30.7 33.8 36.5 37.5 38.1 39.4 40.2 39.1 38.1 37.3 36.9
Milwaukee Milwaukee - UWM UPark ppb 52 51.3 50.5 49.5 48.2 46.5 44.7 40.8 37.7 35.7 33 30.9 31.3 33 35.4 38.7 40.8 41.2 42.5 43.5 42.4 40.7 39.5 38.9
Outagamie Appleton ppb 40.4 41.2 41.6 41.5 41.4 41.6 41.5 41 39.8 37.9 35.6 34.3 34.5 34.7 34.2 33.8 33.5 33.6 34.5 34.7 33.7 32.9 33 33.3
Ozaukee Grafton ppb 54 53.8 52.8 51.7 50.4 49.2 47.8 44.7 41.6 39.5 37.3 35.3 35.2 36.7 38.2 40.3 41.7 41.7 42 42.5 41.4 39.1 37.7 36.8
Ozaukee Harrington Beach ppb 55.6 55.5 54.5 53.4 52.2 50.9 49.4 47.1 44.2 41.7 40.7 38.6 38.1 39.3 40.5 41.3 42.3 43.1 42.9 43.6 42.8 40.4 38.7 37.6
Racine Racine ppb 54.5 53.1 51.7 50.4 48.6 45.9 43.6 41 39.6 37.5 35.1 33.2 32.8 34.2 36.2 37.6 37.6 38.6 39.6 40.3 40.5 40.2 39.6 39.9
Rock Beloit ppb 51.6 51.6 50.5 51.8 50.1 46.9 42 37.4 33.4 30.7 31.1 31.1 32.3 32.8 32.7 33 34.4 35.6 35.6 36 35.5 35.3 35.4 34.2
Sauk Devil's Lake ppb 57 57.8 58.8 57.4 53.7 49.9 47.1 43.9 40.2 37.5 36.6 37.1 37.7 38.2 38.4 39.2 40.4 40.6 39.6 38.2 37.4 37 36.9 36.9
Sheboygan Sheboygan - Haven ppb 46.7 47.3 46.2 45.3 44.5 43 42.1 40.9 38.7 36.3 35.4 33.6 33.5 34.9 35.9 36.4 36.9 37.2 37.1 37.9 37.3 35.9 34.7 34.2
Sheboygan Sheboygan - KA ppb 52.7 52.3 51.1 49.9 50.1 49.7 48.6 46.2 43.4 40.8 39.2 36.9 37 37.4 38 38.3 38.3 38.4 38.7 39.4 39.1 37.3 35.5 34.7
Vilas Trout Lake ppb 47.8 47 46.2 45.7 45.2 44.5 43.9 43 42.3 41.5 40.6 39.8 39.1 38.7 38.3 37.7 37.3 36.7 36.3 36 35.6 34.8 34.1 33.7
Walworth Elkhorn ppb 58.9 59.2 59.4 58.6 57 52.1 47.9 43.8 39.7 35.9 33.5 32.9 33.5 35.3 35.4 35.3 36 37.2 38.3 38.7 38.7 37.9 38.2 38.7
Waukesha Waukesha ppb 56.9 55.7 54.5 52.8 51 48.1 44.7 41.4 38.4 36.9 34.2 33.3 35 38.1 40.7 42.3 43.3 44.4 46.1 46.5 44.9 43.3 42.5 42.1