Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 25.5 | 03 PM | 33.6 | 12 PM |
| Ashland | Bad River Tribal School | ppb | 24.3 | 01 AM | 22.3 | 01 PM |
| Milwaukee | Bayside | ppb | 39.8 | 01 AM | 44.3 | 01 AM |
| Rock | Beloit-Converse | ppb | 45.7 | 03 PM | 56.8 | 01 PM |
| Kenosha | Chiwaukee Prairie | ppb | 43.6 | 04 AM | 45.4 | 01 AM |
| Columbia | Columbus | ppb | 42.8 | 03 PM | 45.4 | 01 PM |
| Sauk | Devils Lake | ppb | 40.7 | 01 AM | 44 | 02 AM |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 34.7 | 03 PM | 48.2 | 01 PM |
| Walworth | Elkhorn | ppb | 45.5 | 03 PM | 56 | 01 PM |
| Fond du Lac | Fond Du Lac | ppb | 37.6 | 03 AM | 40.7 | 01 AM |
| Ozaukee | Grafton | ppb | 40.5 | 01 AM | 43.9 | 01 AM |
| Brown | Green Bay UW | ppb | 28.7 | 03 PM | 33 | 01 PM |
| Ozaukee | Harrington Beach Park | ppb | 44 | 06 AM | 47.6 | 05 AM |
| Dodge | Horicon Wildlife Area | ppb | 39.5 | 01 AM | 41.7 | 01 AM |
| Jefferson | Jefferson-Laatsch | ppb | 43.6 | 03 PM | 49.3 | 11 AM |
| Kenosha | Kenosha-Water Tower | ppb | 42 | 03 PM | 50.6 | 01 PM |
| Kewaunee | Kewaunee | ppb | 30.3 | 01 AM | 32.1 | 07 AM |
| La Crosse | La Crosse DOT | ppb | 28.9 | 03 PM | 45.8 | 01 PM |
| Marathon | Lake Dubay | ppb | 31.4 | 03 PM | 44.2 | 01 PM |
| Dane | Madison East | ppb | 41.6 | 01 AM | 44.7 | 10 AM |
| Manitowoc | Manitowoc | ppb | 30 | 12 PM | 32.4 | 09 AM |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 37.6 | 04 AM | 45 | 03 AM |
| Milwaukee | Milwaukee-UWM UPark | ppb | 41.8 | 02 AM | 45 | 11 AM |
| Door | Newport Park | ppb | 20.5 | 03 PM | 24 | 01 PM |
| Forest | Potawatomi | ppb | 36.8 | 03 PM | 45.1 | 01 PM |
| Racine | Racine-Payne & Dolan | ppb | 44.1 | 04 AM | 48.2 | 02 AM |
| Sheboygan | Sheboygan-Haven | ppb | 35.8 | 01 AM | 38.5 | 05 AM |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 40.9 | 05 AM | 44.1 | 06 AM |
| Vilas | Trout Lake | ppb | 28 | 03 PM | 43.2 | 01 PM |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 43.2 | 03 PM | 49.1 | 12 PM |