Advisories:
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| County | Category | Site | AQS ID | Pollutant | Occured | AQI |
|---|---|---|---|---|---|---|
| Outagamie | Good | Appleton | 55 087 0009 | PM2.5 | 11 PM | 34 |
| Ashland | Good | Bad River Tribal School | 55 003 0010 | OZONE | 11 PM | 23 |
| Kenosha | Moderate | Chiwaukee Prairie | 55 059 0019 | PM2.5 | 11 PM | 53 |
| Sauk | Moderate | Devils Lake | 55 111 0007 | PM2.5 | 11 PM | 51 |
| Eau Claire | Good | Eau Claire DOT Sign Shop | 55 035 0014 | PM2.5 | 11 PM | 41 |
| Brown | Good | Green Bay East High | 55 009 0005 | PM2.5 | 11 PM | 26 |
| Ozaukee | Good | Harrington Beach Park | 55 089 0009 | PM2.5 | 11 PM | 33 |
| Dodge | Moderate | Horicon Wildlife Area | 55 027 0001 | PM2.5 | 11 PM | 52 |
| Outagamie | Good | Kaukauna | 55 087 0015 | SO2 | 10 PM | 1 |
| Dane | Moderate | Madison East | 55 025 0041 | PM2.5 | 11 PM | 56 |
| Dane | Moderate | Madison University Ave. Well #6 | 55 025 0047 | PM2.5 | 11 PM | 54 |
| Milwaukee | Moderate | Milwaukee-16th St. Health Center | 55 079 0010 | PM2.5 | 11 PM | 56 |
| Milwaukee | Moderate | Milwaukee-College Ave NR | 55 079 0056 | PM2.5 | 11 PM | 54 |
| Milwaukee | Good | Milwaukee-UWM UPark UA | 55 079 0068 | SO2 | 10 PM | 1 |
| Forest | Good | Potawatomi | 55 041 0007 | OZONE | 11 PM | 29 |
| Grant | Moderate | Potosi | 55 043 0009 | PM2.5 | 11 PM | 58 |
| Oneida | Good | Rhinelander Tower | 55 085 0996 | SO2 | 10 PM | 0 |
| Waukesha | Moderate | Waukesha-Cleveland Ave. | 55 133 0027 | PM2.5 | 11 PM | 58 |
