8-HR Ozone Summary
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| County | Site | Units | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ashland | Bad River Tribal School | ppb | 25.7 | 20.7 | 19.6 | 18.8 | 18.1 | 19.2 | 22.1 | 26.5 | 31.1 | 34.6 | 34.7 | 35.6 | 37.3 | 38.7 | 40.1 | 41.2 | 42.5 | 44.1 | 45.2 | 46 | 46.7 | 46.3 | 44.5 | 40.8 |
| Brown | Green Bay UW | ppb | 30.1 | 29.8 | 30 | 30.3 | 30.7 | 30.7 | 30.6 | 31.1 | 31.6 | 32.6 | 33.3 | 34.2 | 36 | 38.5 | 41 | 42.6 | 44.3 | 45.3 | 46.2 | 46.5 | 45.5 | 44.2 | 43 | 42 |
| Columbia | Columbus | ppb | 28.8 | 26.3 | 25 | 21.7 | 19.6 | 17.6 | 15.8 | 15.1 | 15.7 | 17.8 | 20.8 | 25.6 | 30 | 34.7 | 39.5 | 42.7 | 44.8 | 45.6 | 44.7 | 42.6 | 40.2 | 38.7 | 37 | 34.6 |
| Dane | Madison East | ppb | 20.5 | 16.3 | 12.7 | 10.2 | 9.6 | 9.5 | 10.6 | 13.2 | 16 | 19.5 | 23.6 | 27.3 | 30.7 | 33.8 | 36.5 | 37.8 | 39.1 | 39.5 | 39.2 | 38.5 | 37.1 | 35.7 | 34.1 | 32.5 |
| Dodge | Horicon Wildlife Area | ppb | 31.2 | 29 | 27 | 26.2 | 25.2 | 24.1 | 23.6 | 23.6 | 24.3 | 26.5 | 29.2 | 32.5 | 36.3 | 40.6 | 44.2 | 47.1 | 50.5 | 53.5 | 56.1 | 57.2 | 56.8 | 55.2 | 53.1 | 50.6 |
| Door | Newport Park | ppb | 37.3 | 36.2 | 34.1 | 32.1 | 30.6 | 30.6 | 31.5 | 32.1 | 33.2 | 34.6 | 37.3 | 40.6 | 43.2 | 44.5 | 45.5 | 46.5 | 47.3 | 47.7 | 47.3 | 46.6 | 45.8 | 45.2 | 44.3 | 43 |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 13.2 | 9.1 | 5.2 | 3.6 | 4.5 | 6 | 8 | 10.6 | 13.8 | 18.2 | 23 | 27.2 | 31 | 34.7 | 38.1 | 40.8 | 42.8 | 43.3 | 43.2 | 41.7 | 39.3 | 36.7 | 34.6 | 32.7 |
| Fond du Lac | Fond Du Lac | ppb | 28.1 | 25.6 | 23.2 | 22.1 | 20.7 | 19.5 | 18.5 | 18.6 | 20.5 | 23.2 | 27.1 | 31.5 | 36.2 | 40.8 | 45.8 | 50.2 | 53.5 | 55.3 | 57.6 | 58.5 | 57.7 | 55.8 | 53.1 | 49.3 |
| Forest | Potawatomi | ppb | 28.5 | 27.7 | 25.8 | 24.2 | 22.6 | 21.2 | 20.2 | 19.2 | 18.1 | 17.3 | 19.1 | 21.6 | 24.8 | 28.2 | 31.6 | 35.1 | 38.5 | 41.6 | 43.6 | 44.5 | 44.6 | 44.3 | 44.1 | 43.7 |
| Jefferson | Jefferson-Laatsch | ppb | 20.2 | 16.3 | 13.8 | 11.1 | 9.6 | 9.1 | 10.3 | 12.3 | 15.2 | 19.1 | 23 | 27.1 | 30.7 | 34.2 | 36.8 | 38.7 | 39.7 | 39.7 | 38.8 | 38.3 | 38.1 | 37.3 | 35.7 | 34 |
| Kenosha | Chiwaukee Prairie | ppb | 43.6 | 44.1 | 44.8 | 46.3 | 47.6 | 48 | 48.2 | 48.7 | 48.6 | 49.7 | 50.3 | 50.5 | 50.6 | 50.6 | 49.8 | 48 | 46.3 | 45.1 | 43.8 | 42.7 | 42 | 41.3 | 41 | 41.6 |
| Kenosha | Kenosha-Water Tower | ppb | 18.5 | 15.8 | 13.1 | 12.7 | 14.6 | 16.1 | 19.1 | 21 | 22.6 | 23.6 | 26.2 | 29.3 | 32.8 | 36.1 | 37.8 | 39 | 40.3 | 41.8 | 41.8 | 41 | 39.3 | 37.8 | 35.5 | 33.1 |
| Kewaunee | Kewaunee | ppb | 35.1 | 34.5 | 34.2 | 34.2 | 34 | 34 | 34.1 | 34.3 | 34.6 | 35.1 | 35.5 | 36.1 | 37 | 38.2 | 39.3 | 40.5 | 41.6 | 42.7 | 43.8 | 44.5 | 45.1 | 45.5 | 45.7 | 45.2 |
| La Crosse | La Crosse DOT | ppb | 31.3 | 28.8 | 25.3 | 23.5 | 21.3 | 19.8 | 19 | 17.7 | 17.2 | 17.6 | 20.7 | 23.5 | 26.2 | 28.8 | 31.6 | 34.3 | 36.1 | 37.2 | 37.1 | 36.7 | 36.6 | 36.5 | 35.7 | 34.3 |
| Manitowoc | Manitowoc | ppb | 27.7 | 27 | 26.3 | 27.3 | 28.8 | 28.7 | 28.2 | 27.8 | 28.1 | 29.2 | 30.1 | 30.8 | 31.8 | 34.7 | 37.6 | 40.6 | 41.7 | 42.7 | 43.8 | 43.7 | 42.8 | 40.7 | 38.2 | 34.7 |
| Marathon | Lake Dubay | ppb | 26 | 22.7 | 19.3 | 16.8 | 14.3 | 13 | 12.3 | 13.2 | 14.8 | 17.7 | 21.2 | 25.3 | 30.5 | 34.6 | 38.5 | 41.7 | 45.1 | 48.2 | 50.8 | 51.7 | 51.3 | 50.8 | 49.8 | 48.2 |
| Milwaukee | Bayside | ppb | 36 | 35 | 33.7 | 32.7 | 32.6 | 32.7 | 33.6 | 34.2 | 34.7 | 35.6 | 37.7 | 40.3 | 43.2 | 46 | 47.7 | 48.8 | 49.6 | 49.8 | 48.7 | 47.1 | 45.1 | 42.8 | 40.7 | 39.5 |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 11.2 | 11.5 | 13.6 | 16.5 | 17.8 | 20.1 | 22.2 | 22.6 | 21.1 | 20.2 | 21.1 | 23.3 | 27.5 | 31 | 34.1 | 37 | 39.2 | 40.3 | 40.3 | 38 | 34.8 | 31.5 | 28.1 | 24.3 |
| Outagamie | Appleton | ppb | 24.3 | 22.3 | 20.6 | 20.2 | 22 | 22.8 | 23.6 | 24.5 | 24.8 | 26 | 28.2 | 30.7 | 32.7 | 35.6 | 38.5 | 41.7 | 45.1 | 48.3 | 51.1 | 52.7 | 52.6 | 51.7 | 50 | 47.7 |
| Ozaukee | Grafton | ppb | 33.7 | 32.3 | 30.5 | 28.5 | 27 | 26.5 | 26.8 | 27.3 | 27.5 | 28.6 | 31.2 | 34.6 | 38.6 | 42.1 | 44.8 | 46.7 | 48.6 | 49.7 | 48.6 | 46.5 | 44.7 | 42.3 | 40.2 | 38.7 |
| Ozaukee | Harrington Beach Park | ppb | 32.2 | 30.8 | 30 | 29.3 | 28.3 | 27.7 | 27.6 | 27.6 | 28.3 | 30.3 | 33.1 | 36.6 | 39.8 | 42.3 | 44.1 | 45.3 | 45.7 | 44.6 | 42.5 | 40.1 | 38.2 | 36.8 | 36.2 | 35.7 |
| Racine | Racine-Payne & Dolan | ppb | 31.2 | 32.3 | 33 | 35 | 36 | 37.1 | 37.8 | 37.8 | 36.8 | 35.3 | 36 | 36.6 | 38.3 | 39.7 | 40.1 | 40.3 | 41.2 | 41.5 | 40.2 | 38.2 | 35.6 | 33.6 | 31.5 | 30 |
| Rock | Beloit-Converse | ppb | 12.6 | 8 | 4.7 | 4.3 | 5.2 | 7.2 | 9.1 | 11.2 | 13.8 | 16.7 | 20.2 | 23.5 | 25.8 | 28.1 | 30.7 | 33.1 | 34.6 | 35.1 | 34.7 | 34.1 | 33.2 | 32 | 30.6 | 29.1 |
| Sauk | Devils Lake | ppb | 21.8 | 17.8 | 14.7 | 12.5 | 11.8 | 13 | 14.8 | 16.6 | 19.2 | 22.7 | 26.8 | 31.6 | 35.5 | 37.6 | 39.2 | 40.6 | 41.5 | 41.8 | 41.2 | 39.8 | 38.3 | 37 | 35.2 | 33.1 |
| Sheboygan | Sheboygan-Haven | ppb | 27.2 | 27.7 | 28 | 28.2 | 28.8 | 29.1 | 28.3 | 28.5 | 29 | 29.6 | 31.6 | 33.8 | 36.3 | 38.8 | 40.5 | 41.2 | 41.3 | 41.1 | 39.8 | 38.6 | 37.5 | 36.2 | 35.8 | 35.2 |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 33.5 | 32.5 | 31.1 | 30.7 | 30.2 | 29.7 | 29.7 | 30.2 | 31.3 | 32.5 | 34.7 | 36.8 | 38.6 | 39.8 | 40.2 | 40.3 | 40 | 39.5 | 38.5 | 37.7 | 37.1 | 36.6 | 37.2 | 37.5 |
| Vilas | Trout Lake | ppb | 20.2 | 20 | 20.1 | 20.1 | 20 | 19.7 | 19.3 | 19.6 | 20.6 | 22.1 | 24.5 | 27.1 | 29.8 | 32.5 | 35 | 37.3 | 39 | 40 | 40.5 | 40.8 | 41.2 | 41.6 | 41.7 | 41.6 |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 12.6 | 7.7 | 3.2 | 1.8 | 1.7 | 2 | 3 | 3.7 | 5.1 | 8.7 | 13.5 | 18.8 | 24.6 | 30.3 | 36.2 | 43.2 | 49.6 | 53.5 | 54.3 | 52.8 | 50.5 | 47.2 | 43 | 37 |