Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 34.1 | 07 PM | 38.6 | 06 PM |
| Ashland | Bad River Tribal School | ppb | 27.6 | 04 PM | 35.7 | 08 PM |
| Milwaukee | Bayside | ppb | 41.2 | 04 PM | 46.9 | 02 PM |
| Rock | Beloit-Converse | ppb | 41.8 | 07 PM | 46.8 | 04 PM |
| Kenosha | Chiwaukee Prairie | ppb | 44.5 | 06 PM | 47.7 | 01 PM |
| Columbia | Columbus | ppb | 38.3 | 05 PM | 39.8 | 11 AM |
| Sauk | Devils Lake | ppb | 32.7 | 06 PM | 34.8 | 02 PM |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 35.8 | 06 PM | 37.6 | 01 PM |
| Walworth | Elkhorn | ppb | 37.2 | 06 PM | 45.9 | 03 PM |
| Fond du Lac | Fond Du Lac | ppb | 39.2 | 06 PM | 42 | 05 PM |
| Ozaukee | Grafton | ppb | 39 | 06 PM | 44.1 | 05 PM |
| Brown | Green Bay UW | ppb | 35.8 | 05 PM | 42.6 | 12 PM |
| Ozaukee | Harrington Beach Park | ppb | 39.4 | 02 PM | 43.7 | 08 AM |
| Dodge | Horicon Wildlife Area | ppb | 36.7 | 07 PM | 40.6 | 04 PM |
| Jefferson | Jefferson-Laatsch | ppb | 38.6 | 08 PM | 44.2 | 02 PM |
| Kenosha | Kenosha-Water Tower | ppb | 40.4 | 05 PM | 42.5 | 11 AM |
| Kewaunee | Kewaunee | ppb | 45.4 | 01 AM | 42.7 | 01 AM |
| La Crosse | La Crosse DOT | ppb | 39.2 | 07 PM | 42.5 | 04 PM |
| Marathon | Lake Dubay | ppb | 39.5 | 05 PM | 46 | 02 PM |
| Dane | Madison East | ppb | 38.8 | 07 PM | 40.9 | 01 PM |
| Manitowoc | Manitowoc | ppb | 34.9 | 06 PM | 40 | 06 PM |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 37 | 04 PM | 40.8 | 10 AM |
| Milwaukee | Milwaukee-UWM UPark | ppb | 40.4 | 04 PM | 42.7 | 02 PM |
| Door | Newport Park | ppb | 35.6 | 08 PM | 36.6 | 08 PM |
| Forest | Potawatomi | ppb | 34.5 | 01 AM | 43.3 | 12 AM |
| Racine | Racine-Payne & Dolan | ppb | 42.6 | 05 PM | 46.5 | 02 PM |
| Sheboygan | Sheboygan-Haven | ppb | 37.2 | 05 PM | 42.3 | 12 PM |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 39.1 | 01 PM | 44.9 | 06 AM |
| Vilas | Trout Lake | ppb | 30.7 | 05 PM | 38.7 | 09 PM |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 45.5 | 05 PM | 48.8 | 11 AM |