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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 Tribal School ppb 28.8 28.9 29.2 29.3 29.5 29.3 27.8 24.6 22.4 20.5 18.2 18 18.2 17.4 17.5 18.9 19.2 19.5 19.8 19.2 17.7 15.5 13 10.6
Brown Green Bay UW ppb 25.6 25.2 25.5 25.8 26.3 26.5 26.6 26.9 27.3 27.5 27.2 27.5 28 28.9 29.9 30.7 31.8 32.6 32.5 31.1 28.9 26.5 23.8 21
Columbia Columbus ppb 35.1 32.7 30.6 29.7 28.5 28.1 27.5 26.8 28.5 31.1 34.2 37.2 41 45.2 49.3 49.6 50.7 50.9 50.1 48.1 45.5 42.2 38.5 34.5
Dane Madison East ppb 24.6 21 18.7 17.1 16.1 15.3 16.7 19 21.1 24.9 29.2 35 39.7 44.8 47.8 49.9 52 52.8 52.2 51 49.1 46 43.1 39.9
Dodge Horicon Wildlife Area ppb 33.1 32 30.7 29 28.4 29.3 28.8 28.9 29.6 30.3 31.9 33.8 35.4 36.8 39.4 42 44.3 45.8 45.8 44.4 42.2 39.9 37.5 34.9
Door Newport Park ppb 29.9 30.3 30.9 31.6 32 32.1 31.9 31.4 30.5 29.7 28.8 28.1 27.6 27.2 27 26.5 26.4 25.9 23.9 21.8 19.6 17.6 16 14.5
Eau Claire Eau Claire DOT Sign Shop ppb 8.1 5 2.9 2.2 2 2.2 2.6 3.4 5.4 8.1 11.6 15.6 20.6 25.4 30.4 34.9 38.3 40.4 40 37.9 35.9 33.5 30.7 27.8
Fond du Lac Fond Du Lac ppb 31.3 31.4 31.6 32.8 32.6 31.6 30.1 28.5 27.8 27 26.5 26.1 27.1 28.2 29.9 31.7 33 33.5 33 31.7 29.9 28.7 27.4 26
Forest Potawatomi ppb 15.2 16.3 17.4 18.4 19.1 20.1 21.8 22.8 23.4 23.6 23.9 23.9 24.4 24.7 24.3 24 23.9 23.4 22.7 22.1 21.2 19.6 18.7 18
Jefferson Jefferson-Laatsch ppb 29.1 25.2 22.3 22.3 20.9 19.2 19.5 21 23.6 28.8 35.6 38.1 40.4 44.5 47.4 50.6 53.3 54.1 53.2 50.9 47.7 44 40 36
Kenosha Chiwaukee Prairie ppb 58.2 57.4 54.4 50.4 47.8 44.6 43 42.8 42.7 42.2 44.1 47.3 48.6 50.2 50.1 48.9 47.8 47 46 44.8 43.8 42.5 41.7 41.3
Kenosha Kenosha-Water Tower ppb 53.7 50.2 46.2 42.4 39.9 37.3 35.2 36.8 37.5 40.2 43.4 46.7 49 51.2 52.8 52.6 52 50.8 48.9 46.5 44.1 41.9 39.9 38.2
Kewaunee Kewaunee ppb 44.7 41 38.1 37 35.2 32.8 30.5 29.7 29.6 29.8 29.8 29.9 30.1 30.3 30.4 30.5 30.4 30.3 30.1 29.7 29 28.1 26.9 25.5
La Crosse La Crosse DOT ppb 14.8 10.7 7.7 5.9 4.7 4.1 3.4 3.3 4.4 6.1 8.3 12.9 18.9 24.9 31 37 42.3 46.9 50.3 49.9 47.2 45.3 43.2 40.7
Manitowoc Manitowoc ppb 25.2 23.1 22.6 23.2 24.7 26.8 27.8 26.5 25.2 25.6 26.1 26.9 27.5 28.1 28.8 29.5 30 30.2 29.7 28.5 26.9 24.3 21.1 17.5
Marathon Lake Dubay ppb 19.3 18 17.2 16.2 15.6 15.5 14.7 14.2 14.1 14 14.3 14.8 15.5 16.8 18.4 20.3 22 23.6 24.7 25.5 25.5 24.7 24 23.1
Milwaukee Bayside ppb 39.3 37.8 38 40.2 44.3 46.1 45.2 43.2 42.1 40.8 39.5 38 35.9 34.4 34 34.5 34.5 34.5 34.7 35 35.5 35.4 34.1 31.6
Milwaukee Milwaukee-16th St. Health Center ppb 29.9 28.9 28.4 29.4 32.7 37.5 40.1 39.7 38.9 37.9 36.7 36 35.1 34.3 34.1 34.5 34.6 34.3 33.7 33 32.7 32.8 32.8 32.2
Milwaukee Milwaukee-UWM UPark ppb 39.8 38.9 38.8 40.9 44.6 47.4 46.7 45.2 44.4 43.2 42.2 41.3 39.9 38.5 37.9 38.4 38.5 38.4 38.3 38.2 38.5 38.8 38 35.6
Outagamie Appleton ppb 28.7 27.2 25.9 25.2 24 23.7 23.3 23.4 23.5 24 24.4 24.8 25.7 26.8 28 29.5 30.7 31.6 31.8 31.3 30.2 28.4 26.2 23
Ozaukee Grafton ppb 27.6 24.4 21.1 22.9 26.3 29.6 30.5 31.3 31.7 32.5 33.5 33.3 32.4 32.3 32.6 32.9 32.9 32.7 32.2 31.8 31.3 30 27.7 25.4
Ozaukee Harrington Beach Park ppb 38.2 36.3 34.6 34.1 33.3 33.7 34.2 34.4 33.9 33.1 32.9 32.2 31.7 31.8 32.2 32.7 33 33.3 33.1 32.6 31.9 31 29.6 27.5
Racine Racine-Payne & Dolan ppb 41.1 39.4 37.7 36.8 37.4 39.9 41.7 42.8 42.4 41.7 41.8 42 42.5 42 41.3 40.9 40.7 40.4 39.6 39.3 38.7 38.1 37.8 37.2
Rock Beloit-Converse ppb 41.1 38 35.8 34 32.1 30.7 29 27.8 28.3 30.7 34.3 38.7 43.7 47.9 52.1 56.3 60.1 62.3 61.6 59.2 55.7 51.5 47.2 42.3
Sauk Devils Lake ppb 20.6 20 19.2 18.3 19.5 21.7 24.1 25.4 27.1 29.9 33.6 38.3 41.5 43.7 44.9 45.6 46.2 45.8 44.2 41.6 39.3 37.8 36.6 35.5
Sheboygan Sheboygan-Haven ppb 41.1 40.8 40 37.9 35.9 34.2 32.6 32.1 31.4 29.9 29.8 30.4 31.4 32.3 32.6 33.1 33.8 34.3 34.3 33.6 32.5 31 29 26.8
Sheboygan Sheboygan-Kohler Andrae ppb 45.2 44 43.2 41.9 39.3 37.9 37.2 37.2 36.5 34.8 32.7 31.6 31.9 32.5 33 33.4 33.9 34.4 34.6 34.6 33.8 32.3 29.9 27.1
Vilas Trout Lake ppb 11.8 12.4 12.9 14.1 15.8 17.6 19.3 20.8 21.8 22.8 23.9 25 26.1 27.1 28.1 28.8 28.5 27 24.8 22.4 19.7 16.8 14.2 11.5
Walworth Elkhorn ppb 44.4 44.3 44.1 42.9 41.8 40.4 38.4 36.5 35.4 35.5 36.5 39.3 42.6 46.1 49.5 52.3 54.1 54.4 53.3 50.7 47.3 43.4 39.3 35.7
Waukesha Waukesha-Cleveland Ave. ppb 31.1 29.7 28.5 28.4 29.6 31.7 33.1 33.9 34.6 35 35.7 36.4 37.2 38.3 39.7 41 41.7 41.6 40.3 38.8 37.2 35.9 34.9 34.3