Advisories:
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| County | Site | Units | 24-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Outagamie | Appleton | µg/m³ | 8 | 08 PM | 10.4 | 02 PM |
| Ashland | Bad River | µg/m³ | 4.6 | 08 PM | 5.6 | 08 AM |
| Kenosha | Chiwaukee Prairie | µg/m³ | 11 | 01 AM | 7.1 | 11 AM |
| Sauk | Devil's Lake | µg/m³ | 14.2 | 08 PM | 22.4 | 02 PM |
| Eau Claire | Eau Claire | µg/m³ | 9.9 | 01 AM | 10.9 | 08 AM |
| Brown | Green Bay - East High | µg/m³ | 7.5 | 11 AM | 8.2 | 09 AM |
| Ozaukee | Harrington Beach | µg/m³ | 5.9 | 03 PM | 6.6 | 12 PM |
| Jackson | Ho-Chunk-Black River Falls | µg/m³ | 12.4 | 08 PM | 20.2 | 02 PM |
| Monroe | Ho-Chunk - Tomah | µg/m³ | 13.4 | 08 PM | 26.4 | 02 PM |
| Dodge | Horicon | µg/m³ | 8.5 | 08 PM | 13.7 | 02 PM |
| Marathon | Lake DuBay | µg/m³ | 8.2 | 08 PM | 12.3 | 12 PM |
| Dane | Madison - East | µg/m³ | 13.1 | 08 PM | 18.9 | 09 AM |
| Dane | Madison - Univ. Ave | µg/m³ | 14.5 | 08 PM | 23.8 | 11 AM |
| Milwaukee | Milwaukee-16th St. | µg/m³ | 8 | 04 AM | 8.3 | 02 PM |
| Milwaukee | Milwaukee - College Ave NR | µg/m³ | 7.2 | 04 AM | 7.2 | 02 PM |
| Forest | Potawatomi | µg/m³ | 6.6 | 09 AM | 8.5 | 08 AM |
| Grant | Potosi | µg/m³ | 15.8 | 02 PM | 23.8 | 02 PM |
| Waukesha | Waukesha | µg/m³ | 9 | 05 AM | 12.8 | 01 PM |