Highest PM2.5
County | Site | Units | 24-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | µg/m³ | 4.5 | 11 PM | 7 | 02 AM |
Ashland | Bad River Tribal School | µg/m³ | 3.2 | 08 PM | 4.2 | 11 AM |
Kenosha | Chiwaukee Prairie | µg/m³ | 4.1 | 11 PM | 5.6 | 07 PM |
Sauk | Devils Lake | µg/m³ | 5.4 | 06 PM | 6.5 | 07 PM |
Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 6.7 | 11 PM | 12.6 | 09 PM |
Brown | Green Bay East High | µg/m³ | 4.8 | 11 PM | 7.3 | 11 PM |
Ozaukee | Harrington Beach Park | µg/m³ | 3.9 | 11 PM | 11.2 | 08 PM |
Dodge | Horicon Wildlife Area | µg/m³ | 4.4 | 07 AM | 5.1 | 11 PM |
Marathon | Lake Dubay | µg/m³ | 4.2 | 04 PM | 5.3 | 09 AM |
Dane | Madison East | µg/m³ | 4.5 | 09 AM | 7.9 | 11 PM |
Dane | Madison University Ave. Well #6 | µg/m³ | 6.8 | 11 PM | 17 | 11 PM |
Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 5.8 | 11 PM | 8.5 | 06 AM |
Milwaukee | Milwaukee-College Ave NR | µg/m³ | 4.9 | 10 PM | 7.7 | 05 AM |
Forest | Potawatomi | µg/m³ | 4.1 | 07 PM | 5.4 | 08 AM |
Grant | Potosi | µg/m³ | 6.8 | 11 PM | 11.3 | 11 PM |
Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 5.7 | 11 PM | 11.6 | 06 AM |