Highest PM2.5
County | Site | Units | 24-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | µg/m³ | 9.2 | 12 AM | 5.9 | 01 PM |
Ashland | Bad River Tribal School | µg/m³ | 10.3 | 01 AM | 11.4 | 12 AM |
Kenosha | Chiwaukee Prairie | µg/m³ | 5.5 | 09 PM | 7 | 04 PM |
Sauk | Devils Lake | µg/m³ | 5.8 | 04 AM | 10 | 12 AM |
Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 9.4 | 12 AM | 8.7 | 12 AM |
Brown | Green Bay East High | µg/m³ | 7.5 | 12 AM | 8.5 | 10 AM |
Ozaukee | Harrington Beach Park | µg/m³ | 7.9 | 12 AM | 5.9 | 11 AM |
Dodge | Horicon Wildlife Area | µg/m³ | 6.4 | 12 AM | 7.4 | 05 PM |
Marathon | Lake Dubay | µg/m³ | ||||
Dane | Madison East | µg/m³ | 4.6 | 01 AM | 6.9 | 09 PM |
Dane | Madison University Ave. Well #6 | µg/m³ | 6.7 | 05 PM | 12.1 | 05 PM |
Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 7.3 | 12 AM | 7.3 | 04 PM |
Milwaukee | Milwaukee-College Ave NR | µg/m³ | 6.1 | 12 AM | 6.4 | 01 PM |
Forest | Potawatomi | µg/m³ | 7.1 | 11 PM | 10.8 | 03 PM |
Grant | Potosi | µg/m³ | 6.1 | 11 PM | 8.5 | 01 PM |
Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 6.5 | 12 AM | 7.7 | 10 AM |