Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 54.2 | 01 AM | 55 | 01 AM |
| Ashland | Bad River | ppb | 41.2 | 01 AM | 41.6 | 01 AM |
| Milwaukee | Bayside | ppb | 52.3 | 05 PM | 56.9 | 12 PM |
| Rock | Beloit | ppb | 50.4 | 05 PM | 55.2 | 03 PM |
| Kenosha | Chiwaukee Prairie | ppb | 56.3 | 05 PM | 61.2 | 02 PM |
| Columbia | Columbus | ppb | 48.7 | 01 AM | 48.1 | 10 AM |
| Sauk | Devil's Lake | ppb | 42.5 | 01 AM | 41.8 | 07 AM |
| Eau Claire | Eau Claire | ppb | 37.5 | 01 AM | 40.3 | 02 AM |
| Walworth | Elkhorn | ppb | 55.7 | 05 PM | 59.5 | 01 PM |
| Fond du Lac | Fond du Lac | ppb | 49.4 | 01 AM | 48.4 | 10 AM |
| Ozaukee | Grafton | ppb | 50.5 | 01 AM | 54.5 | 12 PM |
| Brown | Green Bay - UW | ppb | 50.2 | 01 AM | 52.6 | 01 AM |
| Ozaukee | Harrington Beach | ppb | 53.6 | 01 AM | 54.8 | 12 PM |
| Dodge | Horicon | ppb | 52.8 | 01 AM | 48.4 | 11 AM |
| Jefferson | Jefferson | ppb | 43.8 | 01 AM | 48.3 | 12 PM |
| Kenosha | Kenosha | ppb | 56 | 05 PM | 61.7 | 02 PM |
| Kewaunee | Kewaunee | ppb | 53.5 | 01 AM | 54.6 | 01 AM |
| La Crosse | La Crosse | ppb | 41 | 01 AM | 36.7 | 02 AM |
| Marathon | Lake DuBay | ppb | 37.8 | 01 AM | 34.9 | 01 AM |
| Dane | Madison - East | ppb | 51.1 | 01 AM | 46.3 | 01 AM |
| Manitowoc | Manitowoc | ppb | 54.4 | 01 AM | 51.3 | 11 AM |
| Milwaukee | Milwaukee-16th St. | ppb | 51.3 | 04 PM | 56 | 01 PM |
| Milwaukee | Milwaukee - UWM UPark | ppb | 52.6 | 04 PM | 56.9 | 01 PM |
| Door | Newport | ppb | 55.6 | 01 AM | 56.7 | 01 AM |
| Forest | Potawatomi | ppb | 43.1 | 04 AM | 42.5 | 01 AM |
| Racine | Racine | ppb | 58.8 | 04 PM | 63.6 | 02 PM |
| Sheboygan | Sheboygan - Haven | ppb | 45.9 | 01 AM | 50.2 | 11 AM |
| Sheboygan | Sheboygan - KA | ppb | 53.2 | 01 AM | 57.8 | 11 AM |
| Vilas | Trout Lake | ppb | 44.7 | 01 AM | 45.1 | 01 AM |
| Waukesha | Waukesha | ppb | 51.5 | 05 PM | 56.5 | 12 PM |