24-HR PM2.5 Summary
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| County | Site | Units | Max | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ashland | Bad River Tribal School | µg/m³ | 54.2 | 54.1 | 53.8 | 53.9 | 54 | 54.2 | 54.2 | 53.9 | 53.3 | 52.5 | 51.6 | 50.8 | 50.1 | 49.7 | 49.4 | 49 | 48.4 | 47.5 | 46.3 | 45 | 43.6 | 42.4 | 41.3 | 40.2 | 39.1 |
| Brown | Green Bay East High | µg/m³ | 46.6 | 30.7 | 32.4 | 34.2 | 36 | 37.5 | 39 | 40.3 | 41.5 | 42.6 | 43.3 | 43.9 | 44.4 | 44.9 | 45.5 | 46.1 | 46.5 | 46.6 | 46.6 | 46.4 | 46.1 | 45.9 | 45.6 | 45.4 | 45.1 |
| Dane | Madison East | µg/m³ | 33.8 | 21.7 | 22.9 | 24.1 | 25.1 | 26.1 | 27.1 | 28.1 | 29.3 | 30.4 | 31.6 | 32.6 | 33.2 | 33.4 | 33.3 | 32.9 | 32.9 | 32.8 | 32.9 | 33.1 | 33.2 | 33.3 | 33.5 | 33.8 | 33.8 |
| Dane | Madison University Ave. Well #6 | µg/m³ | 34.3 | 22.3 | 23.4 | 24.4 | 25.4 | 26.4 | 27.4 | 28.5 | 29.6 | 30.8 | 32 | 32.9 | 33.3 | 33.4 | 33.2 | 32.8 | 32.8 | 32.7 | 32.7 | 32.9 | 33.1 | 33.4 | 33.7 | 34 | 34.3 |
| Dodge | Horicon Wildlife Area | µg/m³ | 34.1 | 25 | 25.6 | 26.1 | 26.7 | 27.3 | 27.9 | 28.6 | 29.5 | 30.6 | 31.5 | 32.3 | 32.7 | 32.8 | 32.6 | 32.3 | 32.2 | 32.3 | 32.6 | 32.8 | 33.1 | 33.4 | 33.7 | 34 | 34.1 |
| Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 50.4 | 46.1 | 46.9 | 47.6 | 48.3 | 48.9 | 49.6 | 50.1 | 50.4 | 50.3 | 49.9 | 48.7 | 47.1 | 45.4 | 44.1 | 42.7 | 41.5 | 40.2 | 38.9 | 37.7 | 36.6 | 35.5 | 34.3 | 33.2 | 32.3 |
| Forest | Potawatomi | µg/m³ | 53.9 | 53.9 | 53.8 | 53.4 | 53.2 | 53 | 53.1 | 53.4 | 53.7 | 53.7 | 53.3 | 53 | 52.8 | 52.3 | 51.8 | 51.3 | 50.8 | 50.2 | 49.3 | 48.4 | 47.5 | 46.6 | 45.6 | 44.6 | 43.5 |
| Grant | Potosi | µg/m³ | 38.8 | 22.5 | 23.9 | 25.4 | 26.9 | 28.4 | 29.7 | 30.9 | 32.2 | 33.4 | 34.2 | 35 | 35.8 | 36.6 | 37.3 | 37.8 | 38.4 | 38.8 | 38.7 | 38.2 | 37.4 | 36.5 | 35.4 | 34.3 | 33.2 |
| Kenosha | Chiwaukee Prairie | µg/m³ | 13 | 9.9 | 9.9 | 10 | 10 | 10 | 10 | 10 | 10.2 | 10.4 | 10.7 | 11 | 11.3 | 11.4 | 11.5 | 11.7 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12.2 | 12.6 | 13 |
| Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 32.7 | 12.9 | 13.5 | 14 | 14.4 | 14.9 | 15.4 | 16 | 16.8 | 17.9 | 19.1 | 20.3 | 21.6 | 22.9 | 24.1 | 25.4 | 26.8 | 28.1 | 29.2 | 30.1 | 30.9 | 31.5 | 31.9 | 32.3 | 32.7 |
| Milwaukee | Milwaukee-College Ave NR | µg/m³ | 29 | 11.6 | 11.9 | 12.2 | 12.5 | 12.8 | 13.3 | 14 | 14.8 | 15.9 | 17 | 18.2 | 19.3 | 20.5 | 21.7 | 23.1 | 24.3 | 25.4 | 26.5 | 27.3 | 27.8 | 28.2 | 28.4 | 28.6 | 29 |
| Outagamie | Appleton | µg/m³ | 46.6 | 31.8 | 33.5 | 35.1 | 36.7 | 38.3 | 39.7 | 41 | 42 | 43.1 | 43.9 | 44.5 | 45.2 | 45.7 | 46.1 | 46.5 | 46.6 | 46.5 | 46.3 | 46 | 45.5 | 45.1 | 44.6 | 44.1 | 43.8 |
| Ozaukee | Harrington Beach Park | µg/m³ | 28.6 | 13.1 | 13.7 | 14.3 | 15 | 15.6 | 16.3 | 17.1 | 18.1 | 19.1 | 20.1 | 20.8 | 21.6 | 22.5 | 23.4 | 24.5 | 25.7 | 26.8 | 27.7 | 28.1 | 28.2 | 28.2 | 28 | 28.2 | 28.6 |
| Sauk | Devils Lake | µg/m³ | 32.4 | 22.9 | 23.7 | 24.5 | 25.3 | 26.2 | 27.1 | 28.2 | 29.2 | 29.8 | 30.2 | 30.5 | 30.8 | 31 | 31.1 | 31.2 | 31.4 | 31.5 | 31.6 | 31.6 | 31.6 | 31.6 | 31.6 | 31.9 | 32.4 |
| Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 30.5 | 15.6 | 15.8 | 16.1 | 16.4 | 16.7 | 16.9 | 17.2 | 17.8 | 18.8 | 19.9 | 20.9 | 22 | 23.1 | 24.1 | 25.1 | 25.8 | 26.9 | 27.8 | 28.7 | 29.5 | 29.9 | 30.1 | 30.3 | 30.5 |