Highest PM2.5
County | Site | Units | 24-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | µg/m³ | 6.8 | 01 PM | 8 | 10 AM |
Ashland | Bad River Tribal School | µg/m³ | 4.7 | 06 AM | 6 | 03 AM |
Kenosha | Chiwaukee Prairie | µg/m³ | 7.1 | 03 PM | 9.6 | 12 AM |
Sauk | Devils Lake | µg/m³ | 6.7 | 07 PM | 9.4 | 12 PM |
Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 6.8 | 06 AM | 12.5 | 06 AM |
Brown | Green Bay East High | µg/m³ | 6.7 | 01 PM | 8.5 | 06 AM |
Ozaukee | Harrington Beach Park | µg/m³ | 6.9 | 02 PM | 8.5 | 09 AM |
Dodge | Horicon Wildlife Area | µg/m³ | 7.1 | 03 PM | 8.6 | 07 AM |
Marathon | Lake Dubay | µg/m³ | ||||
Dane | Madison East | µg/m³ | 6.7 | 07 PM | 8.6 | 12 PM |
Dane | Madison University Ave. Well #6 | µg/m³ | 6.7 | 06 PM | 9.1 | 12 PM |
Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 8.7 | 03 PM | 10.2 | 05 AM |
Milwaukee | Milwaukee-College Ave NR | µg/m³ | 8.1 | 03 PM | 9.3 | 08 AM |
Forest | Potawatomi | µg/m³ | 5.1 | 11 AM | 7 | 06 AM |
Grant | Potosi | µg/m³ | 8.2 | 04 AM | 8.2 | 12 AM |
Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 9.7 | 08 PM | 20.1 | 08 PM |