Advisories:
.png)
| County | Site | Units | 24-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | µg/m³ | 12.9 | 08 AM | 13.2 | 07 PM |
| Ashland | Bad River Tribal School | µg/m³ | 4.9 | 09 AM | 6.4 | 01 AM |
| Kenosha | Chiwaukee Prairie | µg/m³ | 10.8 | 03 AM | 14.5 | 07 PM |
| Sauk | Devils Lake | µg/m³ | 12.1 | 01 AM | 10.3 | 01 AM |
| Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | ||||
| Brown | Green Bay East High | µg/m³ | 11.2 | 07 AM | 11 | 10 AM |
| Ozaukee | Harrington Beach Park | µg/m³ | 8.5 | 05 AM | 12.3 | 03 PM |
| Dodge | Horicon Wildlife Area | µg/m³ | 9.1 | 01 AM | 11.4 | 08 PM |
| Marathon | Lake Dubay | µg/m³ | 11.8 | 03 AM | 10.4 | 01 AM |
| Dane | Madison East | µg/m³ | 14 | 01 AM | 14.7 | 08 AM |
| Dane | Madison University Ave. Well #6 | µg/m³ | 14 | 03 AM | 14.2 | 03 PM |
| Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 11.9 | 10 PM | 18.3 | 07 PM |
| Milwaukee | Milwaukee-College Ave NR | µg/m³ | 10.7 | 09 PM | 14.6 | 07 PM |
| Forest | Potawatomi | µg/m³ | 7.3 | 03 AM | 10.6 | 05 PM |
| Grant | Potosi | µg/m³ | 23.6 | 01 AM | 17.5 | 01 AM |
| Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 11.7 | 01 AM | 15.1 | 07 PM |