Advisories:
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| County | Site | Units | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ashland | Bad River Tribal School | ppb | 32.2 | 32.4 | 30.9 | 28.7 | 26.8 | 23.3 | 21.4 | 20.5 | 19.8 | 19.7 | 20.9 | 22.8 | 25.1 | 27.9 | 29.3 | 29.2 | 28.7 | 27.8 | 26.6 | 24 | 21.2 | 17.6 | 13.9 | 10.9 |
| Brown | Green Bay UW | ppb | 27 | 25.2 | 23.8 | 23.6 | 23.5 | 23.4 | 23.5 | 24.1 | 25.6 | 27.6 | 30.4 | 33.2 | 36.2 | 39.6 | 43.1 | 46.8 | 49.8 | 51.3 | 50.7 | 48.5 | 46 | 42.1 | 37.4 | 33.4 |
| Columbia | Columbus | ppb | 33.7 | 31.7 | 30.1 | 28.3 | 26.6 | 24.7 | 23 | 22.2 | 22.2 | 23.4 | 24.8 | 27.8 | 31.2 | 35.1 | 38.9 | 42.1 | 44.7 | 46.2 | 46.9 | 45.8 | 43.9 | 41.4 | 39.4 | 39.5 |
| Dane | Madison East | ppb | 31.3 | 28.3 | 26.7 | 25.5 | 24.6 | 24.6 | 25.2 | 26 | 27.4 | 29.4 | 30 | 32.3 | 35.1 | 38 | 40.9 | 41.5 | 43.4 | 44.6 | 45.8 | 45.4 | 44.5 | 43.5 | 43 | 42.2 |
| Dodge | Horicon Wildlife Area | ppb | 34.1 | 30.7 | 27.4 | 24.9 | 22.6 | 20.3 | 17.9 | 15.7 | 17 | 20.7 | 25.6 | 30.8 | 36.3 | 41.3 | 42 | 42.8 | 45.3 | 46.7 | 46.7 | 46.9 | 46.6 | 45.6 | 44.3 | 43.2 |
| Door | Newport Park | ppb | 25.9 | 25.7 | 26.1 | 26.5 | 27 | 27 | 27.1 | 27.3 | 28.1 | 29.6 | 31.2 | 33.3 | 36.1 | 39.5 | 43.4 | 48.3 | 53.3 | 57.6 | 57.9 | 55.9 | 53.5 | 52.4 | 48.9 | 43.9 |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 31.1 | 30 | 29.2 | 28.5 | 27.3 | 27.2 | 27.5 | 28.4 | 29.1 | 29.7 | 30.7 | 32.4 | 35.3 | 37.6 | 40.1 | 42.6 | 45.4 | 46.8 | 46.5 | 46.1 | 44.1 | 41.1 | 38.4 | 34.3 |
| Fond du Lac | Fond Du Lac | ppb | 28 | 24.8 | 21.8 | 19.5 | 17.6 | 16.6 | 16.1 | 16.4 | 17.7 | 20.8 | 24.9 | 28.8 | 32.8 | 36.3 | 39.6 | 42.4 | 44.6 | 45.5 | 45.2 | 45.3 | 43.8 | 41.8 | 41.8 | 40.5 |
| Forest | Potawatomi | ppb | 33.9 | 33.2 | 32.4 | 31.6 | 31 | 30.6 | 30.5 | 30.6 | 31.1 | 31.9 | 32.9 | 35 | 37.2 | 39.3 | 41.3 | 43 | 43.5 | 43.4 | 42.5 | 40.5 | 38.7 | 37.2 | 35.6 | 33.8 |
| Jefferson | Jefferson-Laatsch | ppb | 24.4 | 20.9 | 18.1 | 16.3 | 14.8 | 14.3 | 14.4 | 15.5 | 17.1 | 19.7 | 23.6 | 27.6 | 31.7 | 35.8 | 39.3 | 42.8 | 45.3 | 46.5 | 46 | 45 | 44.5 | 43.6 | 42.8 | 41.3 |
| Kenosha | Chiwaukee Prairie | ppb | 24.4 | 20.3 | 17.6 | 15 | 13 | 13.5 | 14.7 | 17.4 | 21.5 | 25.2 | 29.5 | 33.6 | 37.6 | 41.9 | 48.4 | 54.2 | 58.7 | 65 | 69.5 | 73.6 | 76.4 | 76.4 | 73 | 68.9 |
| Kenosha | Kenosha-Water Tower | ppb | 31.1 | 27.4 | 23.2 | 20.3 | 16.6 | 13.5 | 11.3 | 11.3 | 15.1 | 21.5 | 28.7 | 35.5 | 43.7 | 50.9 | 57.2 | 63.4 | 67.1 | 70.3 | 74.1 | 76.9 | 77.9 | 76.7 | 73.8 | 68.5 |
| Kewaunee | Kewaunee | ppb | 29.4 | 28.4 | 27.1 | 26.1 | 25 | 24.2 | 23.9 | 24.1 | 25.1 | 26.8 | 29.2 | 31.9 | 36 | 41.8 | 48 | 53.4 | 58.3 | 62.1 | 62.8 | 64.5 | 65.7 | 63.9 | 59 | 54.3 |
| La Crosse | La Crosse DOT | ppb | 34.9 | 32.8 | 30.9 | 29.5 | 28.4 | 27.8 | 27.6 | 27.8 | 28.9 | 30.8 | 33.3 | 36 | 38.7 | 41.2 | 43.2 | 44.9 | 46.2 | 47 | 46.8 | 45.4 | 43.8 | 41.3 | 38.4 | 34.6 |
| Manitowoc | Manitowoc | ppb | 25.6 | 25 | 24 | 23.7 | 24.5 | 23.8 | 22.7 | 21.9 | 22.3 | 23.1 | 25 | 28 | 33.3 | 40.3 | 46.9 | 53.6 | 59.2 | 63.7 | 67.2 | 67.2 | 61.7 | 54.4 | 47.7 | 40.7 |
| Marathon | Lake Dubay | ppb | 32.6 | 31.2 | 28.9 | 27 | 26.1 | 25.6 | 26.1 | 27.2 | 28.1 | 29.2 | 31.1 | 33.5 | 36.1 | 38.9 | 41.4 | 43.6 | 44.5 | 44.6 | 43.8 | 43 | 42.8 | 41.7 | 39.1 | 35.6 |
| Milwaukee | Bayside | ppb | 18.8 | 15.7 | 13 | 11.1 | 10.3 | 10.3 | 11.4 | 13.9 | 17.9 | 23 | 28.9 | 35.3 | 42.6 | 49.9 | 55.7 | 59.6 | 62.4 | 65.1 | 66.9 | 67.1 | 64.8 | 61.3 | 57.7 | 53.8 |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 21.8 | 20.4 | 19.7 | 19.3 | 18.3 | 17.7 | 17.6 | 19.5 | 23.1 | 26.8 | 30.8 | 35.3 | 40.9 | 46.2 | 50.9 | 53.7 | 55.4 | 57.1 | 57.8 | 56.8 | 54.6 | 52.8 | 50.8 | 48.7 |
| Outagamie | Appleton | ppb | 27.7 | 25.9 | 24.6 | 23.7 | 23.3 | 23 | 24 | 26.5 | 28.4 | 29.5 | 31 | 33.6 | 36.9 | 40.6 | 44.1 | 47.4 | 50.5 | 52.7 | 53.5 | 52.3 | 50 | 47.3 | 44.8 | 41.2 |
| Ozaukee | Grafton | ppb | 23.3 | 20.8 | 19.3 | 17.8 | 17.1 | 16.4 | 18.5 | 21 | 23.4 | 27.1 | 31.2 | 36.8 | 43.2 | 50.4 | 56.7 | 61 | 63.6 | 66.2 | 67.5 | 66.2 | 61 | 55.5 | 49.8 | 45.4 |
| Ozaukee | Harrington Beach Park | ppb | 24.8 | 23.9 | 22.6 | 21.4 | 20 | 18.3 | 18.1 | 19.3 | 21.4 | 23.6 | 27.3 | 32.9 | 38.9 | 46.4 | 53 | 57.8 | 62.5 | 66.3 | 69.3 | 69.4 | 66.8 | 63.1 | 58.2 | 54.3 |
| Racine | Racine-Payne & Dolan | ppb | 30.6 | 28.9 | 27.1 | 25.7 | 23.9 | 22.5 | 20.6 | 19.8 | 21.8 | 25.3 | 29.2 | 34.2 | 39.8 | 45.9 | 52.9 | 60.1 | 65.9 | 70.9 | 75.9 | 79.8 | 82.1 | 83.1 | 81.3 | 76 |
| Rock | Beloit-Converse | ppb | 19.4 | 13.6 | 8 | 4.5 | 3.3 | 3.2 | 5.3 | 8.8 | 13.5 | 18.3 | 23.7 | 29.2 | 34.8 | 40 | 43.5 | 46 | 47.2 | 48.4 | 48.7 | 48.1 | 46.9 | 45.4 | 45.5 | 44.9 |
| Sauk | Devils Lake | ppb | 25.8 | 23.7 | 22.8 | 23.3 | 24.7 | 26.7 | 28.6 | 29.9 | 30.9 | 31.8 | 33.2 | 34.7 | 36.2 | 38 | 39.9 | 40.7 | 41.1 | 42.4 | 42.9 | 42.7 | 42.3 | 41.5 | 40.5 | 38.4 |
| Sheboygan | Sheboygan-Haven | ppb | 25.6 | 22.8 | 20.4 | 18.9 | 17.6 | 16.7 | 16.3 | 17 | 19 | 21.6 | 25.2 | 29.4 | 34 | 39.6 | 45.8 | 51.7 | 56.1 | 60 | 62 | 62.1 | 60.9 | 58 | 54.3 | 50.7 |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 26.4 | 24.2 | 22.3 | 20.4 | 19.6 | 18.2 | 18 | 19 | 21.1 | 24.3 | 28.2 | 33.3 | 39.4 | 46.6 | 53.6 | 58.6 | 63.2 | 67.1 | 70.3 | 71.6 | 68.4 | 62.7 | 56.4 | 52.8 |
| Vilas | Trout Lake | ppb | 36.1 | 35.6 | 34.1 | 32.8 | 31.2 | 29.6 | 28.3 | 27.5 | 27.6 | 28 | 28.9 | 30.1 | 31.7 | 33.9 | 35.2 | 35.7 | 35.7 | 35.3 | 34.6 | 33.4 | 30.4 | 26.2 | 23.1 | 20.2 |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 28.4 | 26.5 | 23.9 | 20.4 | 17.3 | 15.6 | 14.8 | 15.6 | 18.9 | 22.7 | 25.9 | 29.8 | 34.5 | 38.8 | 42.8 | 45.9 | 47.5 | 47.7 | 47.7 | 47.7 | 47.5 | 46.8 | 45.6 | 43.9 |