Advisories:
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| County | Site | Units | 24-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | µg/m³ | 10 | 10 AM | 25.9 | 09 AM |
| Ashland | Bad River Tribal School | µg/m³ | 8 | 04 AM | 23.9 | 03 AM |
| Kenosha | Chiwaukee Prairie | µg/m³ | 12.9 | 03 PM | 30.9 | 12 PM |
| Sauk | Devils Lake | µg/m³ | 12.8 | 11 AM | 31.3 | 09 AM |
| Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 11.8 | 08 AM | 46.9 | 05 AM |
| Brown | Green Bay East High | µg/m³ | 9.4 | 11 AM | 27.6 | 09 AM |
| Ozaukee | Harrington Beach Park | µg/m³ | 10.6 | 01 PM | 34.6 | 10 AM |
| Dodge | Horicon Wildlife Area | µg/m³ | 10.5 | 11 AM | 33.2 | 10 AM |
| Marathon | Lake Dubay | µg/m³ | 8.7 | 09 AM | 29 | 07 AM |
| Dane | Madison East | µg/m³ | 11.4 | 12 PM | 27.9 | 10 AM |
| Dane | Madison University Ave. Well #6 | µg/m³ | 12 | 12 PM | 28.3 | 10 AM |
| Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 14.2 | 02 PM | 34.8 | 10 AM |
| Milwaukee | Milwaukee-College Ave NR | µg/m³ | 13.6 | 02 PM | 31.3 | 10 AM |
| Forest | Potawatomi | µg/m³ | 9.1 | 09 AM | 23.5 | 07 AM |
| Grant | Potosi | µg/m³ | 12.6 | 11 AM | 23.7 | 09 AM |
| Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 14.3 | 01 PM | 34.3 | 10 AM |