Advisories:
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| County | Site | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | µg/m³ | 3.7 | 11 PM | 7.4 | 09 PM |
| Ashland | Bad River Tribal School | µg/m³ | 2.2 | 05 PM | 4.4 | 05 PM |
| Kenosha | Chiwaukee Prairie | µg/m³ | 4.6 | 12 AM | 7.8 | 08 PM |
| Sauk | Devils Lake | µg/m³ | 4.8 | 06 PM | 6.2 | 11 AM |
| Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 11.3 | 10 AM | 22.6 | 08 AM |
| Brown | Green Bay East High | µg/m³ | 5.4 | 11 PM | 14.5 | 09 PM |
| Ozaukee | Harrington Beach Park | µg/m³ | 3 | 12 AM | 5.3 | 08 PM |
| Dodge | Horicon Wildlife Area | µg/m³ | 3.1 | 12 AM | 6.7 | 09 PM |
| Dane | Madison East | µg/m³ | 5.9 | 10 PM | 9.6 | 09 PM |
| Dane | Madison University Ave. Well #6 | µg/m³ | 4.7 | 09 PM | 10.1 | 09 PM |
| Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 4.9 | 11 PM | 13.6 | 09 PM |
| Milwaukee | Milwaukee-College Ave NR | µg/m³ | 5.9 | 11 PM | 11.2 | 08 PM |
| Forest | Potawatomi | µg/m³ | 1.3 | 12 AM | 2 | 07 PM |
| Grant | Potosi | µg/m³ | 12.7 | 11 AM | 24.6 | 01 AM |
| Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 5.4 | 11 PM | 10.1 | 08 PM |
