Advisories:
.png)
| County | Site | Units | 24-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | µg/m³ | 5.4 | 07 PM | 6.7 | 07 PM |
| Ashland | Bad River Tribal School | µg/m³ | 5 | 11 AM | 11 | 11 AM |
| Kenosha | Chiwaukee Prairie | µg/m³ | 6.7 | 12 AM | 9.5 | 05 AM |
| Sauk | Devils Lake | µg/m³ | 6.5 | 12 AM | 10.3 | 09 PM |
| Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 7.1 | 12 AM | 14.5 | 12 PM |
| Brown | Green Bay East High | µg/m³ | 5.3 | 06 PM | 6.5 | 06 PM |
| Ozaukee | Harrington Beach Park | µg/m³ | 5.2 | 10 PM | 6.7 | 06 AM |
| Dodge | Horicon Wildlife Area | µg/m³ | 5.8 | 10 PM | 7.8 | 10 PM |
| Marathon | Lake Dubay | µg/m³ | 5.3 | 06 PM | 11.7 | 04 PM |
| Dane | Madison East | µg/m³ | 5.7 | 12 AM | 9.1 | 10 PM |
| Dane | Madison University Ave. Well #6 | µg/m³ | 6.4 | 12 AM | 9.9 | 11 PM |
| Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 7.5 | 12 AM | 10.8 | 07 AM |
| Milwaukee | Milwaukee-College Ave NR | µg/m³ | 6.7 | 11 PM | 8.4 | 06 AM |
| Forest | Potawatomi | µg/m³ | 4.5 | 04 PM | 9.4 | 03 PM |
| Grant | Potosi | µg/m³ | 8.1 | 12 AM | 13.8 | 12 AM |
| Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 7.5 | 11 PM | 9.5 | 10 PM |