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 | 46.3 | 42.7 | 44.3 | 45.1 | 45.7 | 46.1 | 46.3 | 46.3 | 46 | 45.5 | 45.2 | 45.4 | 45.4 | 45.2 | 44.8 | 44.2 | 43.3 | 41.8 | 39.9 | 37.5 | 35 | 32.2 | 28.5 | 24.6 | 21.2 |
| Brown | Green Bay East High | µg/m³ | 121.2 | 97.4 | 99.8 | 102.2 | 104.7 | 107.1 | 109.8 | 112.9 | 116.5 | 120.1 | 121.2 | 120.9 | 118.6 | 115.1 | 111.6 | 108.8 | 106.8 | 105.7 | 104.8 | 101.1 | 96.1 | 92.2 | 89.1 | 88.7 | 88.8 |
| Dane | Madison East | µg/m³ | 170.3 | 170.3 | 169.9 | 169.5 | 169 | 168.9 | 169.4 | 169.8 | 170 | 169.7 | 168.5 | 166.9 | 164.8 | 161.4 | 158.5 | 154.7 | 149.9 | 147 | 145 | 142.3 | 139.3 | 136.6 | 133.3 | 128.3 | 122 |
| Dane | Madison University Ave. Well #6 | µg/m³ | 191.5 | 191.5 | 190.2 | 189.5 | 188.8 | 188.4 | 188.4 | 188.2 | 187.9 | 187.1 | 186 | 184.2 | 180.7 | 177.9 | 175.1 | 171.2 | 166.2 | 163.8 | 161.2 | 157.9 | 154.5 | 151.3 | 147.6 | 141.5 | 133.4 |
| Dodge | Horicon Wildlife Area | µg/m³ | 129.4 | 129.4 | 125.8 | 122.2 | 118.8 | 115.7 | 113.3 | 112.2 | 112.9 | 114.1 | 114.5 | 112.6 | 109.3 | 107.2 | 106 | 105.3 | 105 | 105.2 | 104.1 | 102.7 | 101.3 | 100.1 | 98.6 | 96.4 | 93.8 |
| Eau Claire | Eau Claire DOT Sign Shop | µg/m³ | 76.5 | 75.5 | 75.7 | 76.1 | 76.5 | 76.3 | 75.9 | 75.1 | 73.5 | 71.2 | 68.7 | 66.9 | 65.7 | 64.5 | 63 | 61.1 | 58.3 | 55.5 | 52.4 | 48.6 | 44.4 | 40.1 | 36 | 32 | 28.1 |
| Forest | Potawatomi | µg/m³ | 104.9 | 97.3 | 99.8 | 101.8 | 103.6 | 104.7 | 104.9 | 104.9 | 104 | 102.2 | 99.8 | 96.5 | 92.3 | 88.1 | 83.5 | 78.5 | 73.5 | 68.5 | 63.5 | 59 | 55.1 | 52.1 | 49.4 | 46.5 | 43.4 |
| Grant | Potosi | µg/m³ | 156.2 | 148.1 | 150.4 | 152.4 | 153.7 | 154.5 | 155.3 | 155.6 | 156.2 | 156.2 | 155.4 | 154.4 | 152.7 | 150.8 | 148.8 | 145.8 | 141.4 | 136.6 | 132.2 | 127.4 | 122.8 | 118.9 | 114.9 | 110 | 105 |
| Kenosha | Chiwaukee Prairie | µg/m³ | 104.9 | 104.9 | 102.3 | 100 | 97.9 | 96.1 | 95.3 | 95.1 | 95.2 | 95.5 | 95.4 | 95.1 | 94.5 | 94.1 | 93.3 | 91.8 | 89.9 | 87.6 | 84.5 | 80.5 | 76.3 | 72.3 | 68.3 | 65 | 63.5 |
| Milwaukee | Milwaukee-16th St. Health Center | µg/m³ | 138.7 | 138.7 | 135.7 | 133.9 | 131.3 | 127.9 | 124.7 | 122.7 | 121.9 | 120.4 | 118.9 | 118.1 | 117.6 | 116.4 | 115.9 | 114.9 | 113.2 | 107.7 | 103.4 | 100.1 | 96.7 | 93.8 | 91.2 | 89 | 87 |
| Milwaukee | Milwaukee-College Ave NR | µg/m³ | 144.5 | 144.5 | 141 | 137.6 | 134.6 | 132.3 | 130.1 | 128.8 | 128.1 | 127.1 | 125.5 | 123.8 | 122.9 | 121.6 | 119.4 | 116.7 | 113.1 | 108.8 | 105.3 | 101.5 | 97.4 | 93.5 | 90.1 | 87.5 | 85.7 |
| Outagamie | Appleton | µg/m³ | 121.4 | 106.8 | 108.6 | 111 | 113.4 | 116 | 118.1 | 119.6 | 121.1 | 121.4 | 120.6 | 118.5 | 115.6 | 110.9 | 105.4 | 102.3 | 100 | 98.3 | 97.2 | 94.2 | 89.6 | 85.9 | 83.1 | 80.4 | 77.4 |
| Ozaukee | Harrington Beach Park | µg/m³ | 103.3 | 103.3 | 101.9 | 100.9 | 100.2 | 99.4 | 98.6 | 98 | 97.3 | 96.7 | 95.9 | 95 | 94.6 | 94.7 | 94.8 | 94.8 | 94.7 | 94.1 | 92.9 | 91.3 | 89.3 | 87.1 | 85.2 | 83.5 | 81.7 |
| Sauk | Devils Lake | µg/m³ | 197.5 | 197.5 | 196.7 | 193.9 | 190.4 | 188.1 | 186.5 | 185 | 183.2 | 180.8 | 177.8 | 173.9 | 169.3 | 163.9 | 158.6 | 154.2 | 149.8 | 143.1 | 136.5 | 129.7 | 122.6 | 115.6 | 108.7 | 100.7 | 91.8 |
| Waukesha | Waukesha-Cleveland Ave. | µg/m³ | 131.8 | 131.8 | 127.2 | 122.9 | 118.7 | 115.2 | 112.4 | 111.2 | 111.3 | 110.6 | 109.8 | 108.1 | 106.3 | 105.6 | 105.6 | 105.1 | 105 | 104.7 | 103.5 | 103.2 | 102.9 | 101.9 | 100.1 | 98.3 | 96.6 |