Advisories:
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| County | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | ppb | 45.5 | 01 AM | 46.5 | 04 PM |
| Ashland | Bad River Tribal School | ppb | 22.8 | 02 PM | 27.5 | 08 AM |
| Milwaukee | Bayside | ppb | 56.5 | 01 AM | 52.5 | 11 AM |
| Rock | Beloit-Converse | ppb | 40.2 | 07 PM | 43.3 | 03 PM |
| Kenosha | Chiwaukee Prairie | ppb | 58.1 | 05 PM | 67.8 | 02 PM |
| Columbia | Columbus | ppb | 38.5 | 07 PM | 43.2 | 01 PM |
| Sauk | Devils Lake | ppb | 36.8 | 07 PM | 40.2 | 05 PM |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 36.9 | 07 PM | 41.3 | 04 PM |
| Walworth | Elkhorn | ppb | 38.8 | 06 PM | 44 | 11 AM |
| Fond du Lac | Fond Du Lac | ppb | 36.8 | 07 PM | 41.1 | 07 PM |
| Ozaukee | Grafton | ppb | 60.2 | 01 AM | 47.7 | 11 AM |
| Brown | Green Bay UW | ppb | 50.2 | 01 AM | 41.4 | 01 AM |
| Ozaukee | Harrington Beach Park | ppb | 59.8 | 01 AM | 49.1 | 01 AM |
| Dodge | Horicon Wildlife Area | ppb | 38.3 | 07 PM | 45.2 | 05 PM |
| Jefferson | Jefferson-Laatsch | ppb | 36.3 | 06 PM | 43.4 | 05 PM |
| Kenosha | Kenosha-Water Tower | ppb | 53.8 | 05 PM | 59.4 | 02 PM |
| Kewaunee | Kewaunee | ppb | 51.2 | 01 AM | 53.8 | 01 AM |
| La Crosse | La Crosse DOT | ppb | 36.8 | 01 AM | 35.2 | 04 PM |
| Marathon | Lake Dubay | ppb | ||||
| Dane | Madison East | ppb | 38.5 | 08 PM | 43.7 | 05 PM |
| Manitowoc | Manitowoc | ppb | 50.4 | 01 AM | 41.8 | 01 AM |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 47.8 | 01 AM | 43.6 | 11 AM |
| Milwaukee | Milwaukee-UWM UPark | ppb | 53.7 | 01 AM | 47.5 | 11 AM |
| Door | Newport Park | ppb | 57.7 | 02 AM | 56.9 | 01 AM |
| Forest | Potawatomi | ppb | 34.7 | 01 AM | 36.2 | 12 PM |
| Racine | Racine-Payne & Dolan | ppb | 56.6 | 01 AM | 61.6 | 01 PM |
| Sheboygan | Sheboygan-Haven | ppb | 53 | 01 AM | 45 | 03 PM |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 60.2 | 01 AM | 52.6 | 01 AM |
| Vilas | Trout Lake | ppb | 38.7 | 06 PM | 45.4 | 04 PM |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 57.9 | 01 AM | 44.4 | 11 AM |