Advisories:
.png)
| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 42.7 | 10 PM | 44.6 | 07 PM |
| Ashland | Bad River Tribal School | ppb | 30.5 | 06 PM | 31.7 | 01 PM |
| Milwaukee | Bayside | ppb | 46.1 | 06 PM | 49.4 | 02 PM |
| Rock | Beloit-Converse | ppb | 43.4 | 11 PM | 49.7 | 02 AM |
| Kenosha | Chiwaukee Prairie | ppb | 49.1 | 06 PM | 54.8 | 04 PM |
| Columbia | Columbus | ppb | 41.1 | 09 PM | 44.1 | 03 PM |
| Sauk | Devils Lake | ppb | 42.3 | 09 PM | 47 | 08 PM |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 40.6 | 01 AM | 39.4 | 11 AM |
| Walworth | Elkhorn | ppb | 43 | 09 AM | 47.7 | 02 AM |
| Fond du Lac | Fond Du Lac | ppb | 41.6 | 06 AM | 45.9 | 04 PM |
| Ozaukee | Grafton | ppb | 47.4 | 05 PM | 52 | 09 PM |
| Brown | Green Bay UW | ppb | 45.6 | 10 PM | 49.8 | 07 PM |
| Ozaukee | Harrington Beach Park | ppb | 48.1 | 09 PM | 54.5 | 09 PM |
| Dodge | Horicon Wildlife Area | ppb | 44.3 | 08 PM | 47.2 | 08 PM |
| Jefferson | Jefferson-Laatsch | ppb | 42.3 | 09 PM | 44.5 | 02 AM |
| Kenosha | Kenosha-Water Tower | ppb | 44.9 | 06 PM | 48.5 | 04 PM |
| Kewaunee | Kewaunee | ppb | 41.9 | 12 AM | 50.5 | 09 PM |
| La Crosse | La Crosse DOT | ppb | 43.1 | 05 AM | 48 | 01 AM |
| Marathon | Lake Dubay | ppb | 40.9 | 02 PM | 44.5 | 11 AM |
| Dane | Madison East | ppb | 42.5 | 07 AM | 47.1 | 01 AM |
| Manitowoc | Manitowoc | ppb | 45.5 | 09 PM | 47 | 04 PM |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 43 | 03 PM | 47.7 | 12 PM |
| Milwaukee | Milwaukee-UWM UPark | ppb | 47.8 | 08 PM | 51.1 | 02 PM |
| Door | Newport Park | ppb | 34 | 03 AM | 37.1 | 02 AM |
| Forest | Potawatomi | ppb | 35.9 | 06 PM | 45.6 | 01 PM |
| Racine | Racine-Payne & Dolan | ppb | 50.2 | 07 PM | 54 | 04 PM |
| Sheboygan | Sheboygan-Haven | ppb | 46.6 | 09 PM | 51.7 | 03 PM |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 49.1 | 07 PM | 54.3 | 12 AM |
| Vilas | Trout Lake | ppb | 33.5 | 07 PM | 42.2 | 02 PM |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 44.9 | 07 PM | 47.5 | 02 PM |