Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 53.1 | 01 AM | 53.4 | 11 AM |
| Ashland | Bad River Tribal School | ppb | 48.5 | 06 PM | 50 | 03 PM |
| Milwaukee | Bayside | ppb | 56.5 | 06 PM | 62.4 | 03 PM |
| Rock | Beloit-Converse | ppb | 39.1 | 01 AM | 37.8 | 10 AM |
| Kenosha | Chiwaukee Prairie | ppb | 52.1 | 01 AM | 59.5 | 01 PM |
| Columbia | Columbus | ppb | 45.1 | 01 AM | 39.6 | 01 AM |
| Sauk | Devils Lake | ppb | 42.7 | 01 AM | 39.2 | 01 AM |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 41.8 | 01 AM | 51.1 | 12 AM |
| Walworth | Elkhorn | ppb | 44 | 01 AM | 38 | 01 AM |
| Fond du Lac | Fond Du Lac | ppb | 48.4 | 01 AM | 47.9 | 11 AM |
| Ozaukee | Grafton | ppb | 56.8 | 06 PM | 60.1 | 12 PM |
| Brown | Green Bay UW | ppb | 51.5 | 01 AM | 54.7 | 01 PM |
| Ozaukee | Harrington Beach Park | ppb | 59.1 | 06 PM | 62.7 | 04 PM |
| Dodge | Horicon Wildlife Area | ppb | 50.5 | 01 AM | 43.3 | 10 AM |
| Jefferson | Jefferson-Laatsch | ppb | 39.3 | 01 AM | 40.4 | 09 AM |
| Kenosha | Kenosha-Water Tower | ppb | 52.2 | 01 AM | 55.5 | 01 PM |
| Kewaunee | Kewaunee | ppb | 57.9 | 09 PM | 64.7 | 05 PM |
| La Crosse | La Crosse DOT | ppb | 43.6 | 01 AM | 40.8 | 02 AM |
| Marathon | Lake Dubay | ppb | 43.7 | 03 PM | 49.1 | 12 PM |
| Dane | Madison East | ppb | 49.9 | 01 AM | 46 | 01 AM |
| Manitowoc | Manitowoc | ppb | 59.3 | 08 PM | 66.8 | 04 PM |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 44.6 | 01 AM | 51.2 | 02 PM |
| Milwaukee | Milwaukee-UWM UPark | ppb | 51.5 | 06 PM | 58.6 | 03 PM |
| Door | Newport Park | ppb | 58.2 | 01 AM | 61.2 | 05 PM |
| Forest | Potawatomi | ppb | 45.1 | 03 PM | 49.1 | 01 PM |
| Racine | Racine-Payne & Dolan | ppb | 54.4 | 01 AM | 62.9 | 02 PM |
| Sheboygan | Sheboygan-Haven | ppb | 56.5 | 05 PM | 58.6 | 01 PM |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 62.6 | 07 PM | 66.9 | 02 PM |
| Vilas | Trout Lake | ppb | 48.2 | 06 PM | 50.5 | 02 PM |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 52.9 | 01 AM | 43 | 10 AM |