Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 40 | 01 AM | 33.1 | 01 AM |
| Ashland | Bad River | ppb | 49.3 | 01 AM | 48.5 | 01 AM |
| Milwaukee | Bayside | ppb | 41.6 | 01 AM | 42.1 | 04 PM |
| Rock | Beloit | ppb | 35.2 | 01 AM | 35.7 | 07 PM |
| Kenosha | Chiwaukee Prairie | ppb | 46.2 | 04 PM | 56.6 | 02 PM |
| Columbia | Columbus | ppb | 38.8 | 03 PM | 43.5 | 11 AM |
| Sauk | Devil's Lake | ppb | 42.4 | 01 AM | 45.5 | 05 AM |
| Eau Claire | Eau Claire | ppb | 46.1 | 01 AM | 39.8 | 01 AM |
| Walworth | Elkhorn | ppb | 38.5 | 01 AM | 38.5 | 12 PM |
| Fond du Lac | Fond du Lac | ppb | 41.4 | 06 PM | 46.9 | 01 PM |
| Ozaukee | Grafton | ppb | 43.5 | 01 AM | 44.2 | 03 PM |
| Brown | Green Bay - UW | ppb | 49.4 | 01 AM | 38.2 | 01 AM |
| Ozaukee | Harrington Beach | ppb | 45.4 | 01 AM | 46.1 | 10 AM |
| Dodge | Horicon | ppb | 40 | 06 PM | 47.9 | 01 PM |
| Jefferson | Jefferson | ppb | 36.1 | 01 AM | 38 | 04 PM |
| Kenosha | Kenosha | ppb | 43.8 | 03 PM | 53.6 | 01 PM |
| Kewaunee | Kewaunee | ppb | 46.1 | 01 AM | 41.7 | 04 PM |
| La Crosse | La Crosse | ppb | 46.2 | 01 AM | 42 | 11 AM |
| Marathon | Lake DuBay | ppb | 46.9 | 01 AM | 42.6 | 02 PM |
| Dane | Madison - East | ppb | 38.2 | 01 AM | 40.3 | 02 PM |
| Manitowoc | Manitowoc | ppb | 49.9 | 01 AM | 40.8 | 01 PM |
| Milwaukee | Milwaukee-16th St. | ppb | 38.2 | 01 AM | 39.5 | 12 PM |
| Milwaukee | Milwaukee - UWM UPark | ppb | 40 | 01 AM | 41.2 | 12 PM |
| Door | Newport | ppb | 57.2 | 01 AM | 44.8 | 01 AM |
| Forest | Potawatomi | ppb | 46.5 | 01 AM | 44 | 04 AM |
| Racine | Racine | ppb | 42 | 01 AM | 51.6 | 01 PM |
| Sheboygan | Sheboygan - Haven | ppb | 44.5 | 01 AM | 47.6 | 03 PM |
| Sheboygan | Sheboygan - KA | ppb | 47.8 | 01 AM | 50.4 | 02 PM |
| Vilas | Trout Lake | ppb | 50.8 | 01 AM | 49 | 02 AM |
| Waukesha | Waukesha | ppb | 42.3 | 01 AM | 39.9 | 05 PM |