Highest PM2.5
County | Site | Units | 24-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | µg/m³ | 9.6 | 12 AM | 9.7 | 01 AM |
Ashland | Bad River Tribal School | µg/m³ | 7.3 | 12 AM | 4.9 | 09 PM |
Kenosha | Chiwaukee Prairie | µg/m³ | 9.6 | 11 PM | 13.8 | 10 PM |
Sauk | Devils Lake | µg/m³ | 9.5 | 12 AM | 8.1 | 02 AM |
Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 7.4 | 12 AM | 6.1 | 05 AM |
Brown | Green Bay East High | µg/m³ | 9.1 | 09 AM | 9.8 | 08 AM |
Ozaukee | Harrington Beach Park | µg/m³ | 7.1 | 08 AM | 8.7 | 01 AM |
Dodge | Horicon Wildlife Area | µg/m³ | 9.3 | 03 AM | 10.6 | 12 AM |
Marathon | Lake Dubay | µg/m³ | 7.8 | 12 AM | 9.1 | 05 AM |
Dane | Madison East | µg/m³ | 8.9 | 12 AM | 8.6 | 11 PM |
Dane | Madison University Ave. Well #6 | µg/m³ | 11.1 | 12 AM | 9.7 | 08 AM |
Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 12 | 12 AM | 25.8 | 08 PM |
Milwaukee | Milwaukee-College Ave NR | µg/m³ | 10 | 03 AM | 13.5 | 02 AM |
Forest | Potawatomi | µg/m³ | 8.2 | 02 AM | 9.8 | 06 AM |
Grant | Potosi | µg/m³ | 9.7 | 12 AM | 10.4 | 02 AM |
Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 11.9 | 12 AM | 14.6 | 10 PM |