Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 27.5 | 01 AM | 25 | 05 AM |
| Ashland | Bad River Tribal School | ppb | 30.9 | 01 AM | 27.8 | 05 PM |
| Milwaukee | Bayside | ppb | 38.7 | 12 PM | 43.9 | 08 AM |
| Rock | Beloit-Converse | ppb | 37.4 | 05 PM | 42 | 02 PM |
| Kenosha | Chiwaukee Prairie | ppb | 45.5 | 02 PM | 49.5 | 10 AM |
| Columbia | Columbus | ppb | 29.4 | 02 PM | 35.6 | 09 AM |
| Sauk | Devils Lake | ppb | 30.5 | 12 PM | 36.9 | 09 AM |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 30.3 | 06 AM | 31.8 | 01 AM |
| Walworth | Elkhorn | ppb | 36.3 | 04 PM | 39.3 | 11 AM |
| Fond du Lac | Fond Du Lac | ppb | 28.5 | 12 PM | 34.8 | 07 AM |
| Ozaukee | Grafton | ppb | 35.3 | 12 PM | 38.8 | 09 AM |
| Brown | Green Bay UW | ppb | 30.7 | 01 AM | 37.4 | 04 AM |
| Ozaukee | Harrington Beach Park | ppb | 37 | 12 PM | 40.5 | 08 AM |
| Dodge | Horicon Wildlife Area | ppb | 30.8 | 01 PM | 36.3 | 09 AM |
| Jefferson | Jefferson-Laatsch | ppb | 33.9 | 03 PM | 38.5 | 10 AM |
| Kenosha | Kenosha-Water Tower | ppb | 42.4 | 02 PM | 46.6 | 10 AM |
| Kewaunee | Kewaunee | ppb | 34 | 01 AM | 37.5 | 04 AM |
| La Crosse | La Crosse DOT | ppb | 31.9 | 01 AM | 35.6 | 03 PM |
| Marathon | Lake Dubay | ppb | 26.7 | 01 AM | 30.1 | 07 AM |
| Dane | Madison East | ppb | 31 | 04 PM | 35.9 | 10 AM |
| Manitowoc | Manitowoc | ppb | 31.8 | 10 AM | 37.4 | 05 AM |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 38 | 01 PM | 43.7 | 09 AM |
| Milwaukee | Milwaukee-UWM UPark | ppb | 41.6 | 12 PM | 47.8 | 08 AM |
| Door | Newport Park | ppb | 27.8 | 10 PM | 30.4 | 04 AM |
| Forest | Potawatomi | ppb | 25.1 | 06 PM | 27.8 | 05 PM |
| Racine | Racine-Payne & Dolan | ppb | 42.2 | 01 PM | 46.2 | 09 AM |
| Sheboygan | Sheboygan-Haven | ppb | 32 | 11 AM | 36.4 | 06 AM |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 35.8 | 11 AM | 42.9 | 06 AM |
| Vilas | Trout Lake | ppb | 26.5 | 06 PM | 32.4 | 01 AM |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 37.5 | 02 PM | 41 | 09 AM |