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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 30.9 25.6 20.2 16 12.8 11.7 14.8 18.8 23.1 28.3 33.9 39.9 46.3 51.5 53.2 54.6 55.8 56.6 56.6 55 53.5 53.1 52.6 52.2
Brown Green Bay - UW ppb 41.3 39.5 37.2 34.8 31.6 29.9 29.8 30.5 31.8 33.9 37.3 41.5 46.9 51.4 54.2 56.6 58.5 59.4 58.8 57.8 56.4 54.8 53.1 51.6
Columbia Columbus ppb 48.9 47.5 46.3 45.3 44 43 42.1 41.7 42 42.8 44.2 45.8 47.8 49.9 52.5 54.8 56.2 56.5 56.3 55.8 54.9 53.8 52.2 50.4
Dane Madison - East ppb 41.3 39.1 37.3 36.6 36.5 35.6 35.1 35.3 36.1 37.4 39 41.2 44.5 48.8 51.8 54.3 56 57.2 57.6 56.9 55.9 54.5 52.9 51.4
Dodge Horicon ppb 44.4 42.2 40.7 40.2 39.8 39.6 39.7 39.9 40.9 42.5 44.4 46.7 49.2 51.7 54.3 56.8 58.5 59.4 59.6 59 57.8 56.3 54.6 52.8
Door Newport ppb 42.2 41.2 40.1 39 38 37.2 36.5 36 36.1 36.7 37.9 39.8 42.4 45.2 48 50.5 52.5 54 55.6 56.9 57.5 57.7 57.6 57.3
Eau Claire Eau Claire ppb 44.3 42.3 40.8 40.3 39 37.7 36.6 35.9 36.5 38.1 40.2 42.7 45.2 47.9 50.5 52.9 54.1 54.2 53.7 53.1 52.6 52.2 51.8 51.1
Fond du Lac Fond du Lac ppb 42.6 42.3 41.8 41.6 40.9 40.2 39.5 39.1 39.4 40.5 41.9 44 46.5 49.2 52 54.5 56.1 56.7 56.3 55.1 53.6 51.7 49.8 48.2
Forest Potawatomi ppb 48.5 47.9 47.3 46.8 46.5 46.1 45.9 45.7 46.1 46.9 48 49.4 50.9 52.6 54.3 55.9 57.2 58 58.6 59.1 59 58.7 58.3 57.7
Jefferson Jefferson ppb 46 44.5 42.8 42.3 40.4 38.4 36.8 36.4 36.7 37.4 39.1 41.2 45 49.1 52.6 54.8 56 56.4 56.1 54.2 51.4 49.2 47.4 45.9
Kenosha Chiwaukee Prairie ppb 53.6 53 51.4 51.2 51.2 48.8 46.7 44.8 43 41.8 42 42.4 43.7 45.9 48.1 50.4 52.8 55.1 57.1 58.6 58.9 58.2 56.9 54.9
Kenosha Kenosha ppb 49.6 48 45.8 43.4 40.5 38.3 36.7 35.3 34.1 34.4 36.4 39.6 43.7 47.3 50.4 53.2 55.9 58 59 58.9 57.8 56 54.1 51.4
Kewaunee Kewaunee ppb 46.8 46.4 46.7 46.6 46.1 45.4 44.5 44 43.8 44.5 45.2 46.1 47.5 49.4 51.1 52.3 53.2 54.2 54.9 55.8 56.1 55.9 55.7 55.2
La Crosse La Crosse ppb 51.3 48.9 47 45.3 43.7 42 40.7 40.4 40.9 42.3 43.8 45.8 47.8 50.5 53.1 54.9 56.1 56.7 56.8 56.3 55.5 54.4 53.2 51.7
Manitowoc Manitowoc ppb 39.2 35.2 31.3 27.5 23.4 19.3 19.2 20.8 23.5 27.1 31.3 35.6 40.9 46.1 47.8 48.4 49.3 50.6 51.7 52.9 53.6 54.5 55.2 55.5
Marathon Lake DuBay ppb 44.6 43.7 42.9 41.7 40.4 39.2 38 37.1 37.1 38.2 39.9 42.2 44.9 47.8 51 54 56 57.1 57.4 57.2 56.7 55.8 54.9 53.8
Milwaukee Bayside ppb 33.5 28.6 23.2 18.5 14.2 11.1 8.8 8.2 9.6 13.2 18.1 23.4 29.2 35.2 41.5 46.6 50.2 52.1 53.2 53.8 53.2 51.7 50.2 48.4
Milwaukee Milwaukee-16th St. ppb 30.4 25.8 21.6 18 15.4 11.7 9.2 9.9 12.3 17 22.7 29.1 35.1 42.1 48.6 51.9 54.1 55.1 54.9 53.3 51 48.2 45.9 43.8
Milwaukee Milwaukee - UWM UPark ppb 37.6 35 32 28.8 26.1 22.9 18.5 16.4 17.7 19.5 22.6 27.1 32 37.5 43.4 48 50.6 52.1 52.7 52 51.2 50.3 48.7 46.8
Outagamie Appleton ppb 37.1 35.5 34.3 33.3 32.2 30.5 28.3 28.4 29.6 31.1 33.5 36.7 40.6 45.2 50.3 53.5 55.6 57.2 57.7 57.4 56.5 55.2 53.6 51.9
Ozaukee Grafton ppb 44.7 41.8 38.2 34.4 30.6 26.7 23 22 22.4 23.3 26.2 30.2 34.7 39.6 44.9 48.8 52 54.8 55.9 56.2 55.5 54.2 52.4 49.9
Ozaukee Harrington Beach ppb 48.8 47.3 45.9 45.3 44.6 44.1 43.4 42.7 42.2 41.8 42.6 43.2 43.7 44.4 45.7 48.1 50.9 53.6 55.4 56.6 57.3 57.3 56.6 54.3
Racine Racine ppb 51.8 51.3 49.8 47.2 44.2 41.5 40 38.9 37.8 36.9 37.1 39.1 41.8 45 47.2 49.3 51.5 53.6 55.3 56.6 57.6 57.3 55.7 53.4
Rock Beloit ppb 46.2 43.4 39.3 36.6 33.5 30.9 28.8 28.5 28.9 30.8 35.1 39.6 44.8 49.1 52.9 55.2 56.7 57.6 57.5 55.2 53.2 51.3 49.7 48
Sauk Devil's Lake ppb 48.2 46.4 44.9 44.9 44.6 43.7 43.1 42.8 42.8 43.5 44.7 46.4 48.3 50.8 53.4 55.7 57.6 58.7 59.3 59.1 58.3 57.2 56 54.7
Sheboygan Sheboygan - Haven ppb 47.5 46.2 45.2 44.9 41.9 39.2 37.3 35.9 35.7 36.5 37.8 38.3 42.1 45.5 48.3 50.9 53.6 55.2 55.8 56.7 56.6 55.7 54.1 51.7
Sheboygan Sheboygan - KA ppb 53.9 53.4 52.8 52.2 50.4 48.5 47.8 47.8 47.7 47.8 47.8 48.2 49.8 51.2 51.4 51.7 52.9 54.2 55.7 57 58.1 59.6 60.7 61
Walworth Elkhorn ppb 46.4 45.4 44.8 44 43.3 42.5 41.7 41.6 42.1 42.8 43.9 45.7 47.5 49.9 52.4 54.3 55.7 56.1 55.8 54.9 53.8 52.4 51 49.7
Waukesha Waukesha ppb 38.4 32.9 27.2 21.7 16.5 12.3 9.4 8.9 12.2 17.4 23.9 30.9 38.2 45.1 51.3 55.5 57.3 58.2 58.1 57.2 55.9 54 52.6 51