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 | 31 | 28.9 | 26.9 | 25.7 | 25.8 | 27.1 | 28 | 28.5 | 29.5 | 31.4 | 33.4 | 35.2 | 36.8 | 38.4 | 39.8 | 41.1 | 41.4 | 41.2 | 40.5 | 39.1 | 37.1 | 35.1 | 33.1 | 30.9 |
| Brown | Green Bay UW | ppb | 32.6 | 31.8 | 31.4 | 31.3 | 31.4 | 30.5 | 30.9 | 33 | 35.1 | 37.9 | 41.2 | 44.7 | 47.7 | 51.8 | 54.6 | 56.7 | 58.6 | 59.5 | 59.1 | 59.2 | 59.5 | 58.6 | 57.2 | 55.3 |
| Columbia | Columbus | ppb | 40.9 | 39.9 | 38.8 | 37.7 | 36.5 | 35.3 | 34 | 34.1 | 34.9 | 36.3 | 38.3 | 40.7 | 43.8 | 47.2 | 50.3 | 52.1 | 53.3 | 53.8 | 53.9 | 55.1 | 55.6 | 55.5 | 56.5 | 58.6 |
| Dane | Madison East | ppb | 38.3 | 35.2 | 32.7 | 30.8 | 29.4 | 28.7 | 28.8 | 30.2 | 32.2 | 35.1 | 37.6 | 40 | 43.2 | 46.4 | 48.8 | 50.7 | 52.2 | 52.7 | 52.8 | 54.2 | 54.7 | 54.8 | 54.5 | 54.7 |
| Dodge | Horicon Wildlife Area | ppb | 39.9 | 38.6 | 37.4 | 36 | 34 | 32.4 | 31.7 | 31.9 | 33.8 | 36.2 | 38.4 | 41 | 43.7 | 46.5 | 49.5 | 51.9 | 52.5 | 52.9 | 53.3 | 53.7 | 53.8 | 54 | 53.8 | 53.5 |
| Door | Newport Park | ppb | 36.3 | 35.7 | 34.8 | 34 | 32.9 | 31.4 | 30 | 29.5 | 29.9 | 31.8 | 34.2 | 37.1 | 40.7 | 44.8 | 49.1 | 52.1 | 54.2 | 54.3 | 54.6 | 55.4 | 55.3 | 55.2 | 55.2 | 55.2 |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 29 | 25.7 | 23.3 | 20.9 | 19.4 | 19.4 | 21.1 | 23.1 | 25.6 | 28.5 | 30.5 | 33.1 | 35.3 | 37.1 | 38.6 | 41.1 | 43.1 | 43.3 | 43.9 | 43.5 | 41.7 | 38.4 | 34.9 | 31.1 |
| Fond du Lac | Fond Du Lac | ppb | 33.8 | 31.9 | 31.1 | 30.9 | 30.7 | 30.8 | 31.4 | 33 | 35.7 | 39 | 41.7 | 44.3 | 47.3 | 49.9 | 52.5 | 54.1 | 54.8 | 56 | 57.4 | 58 | 58 | 57.9 | 57.5 | 56.6 |
| Forest | Potawatomi | ppb | 34.2 | 32.5 | 31.2 | 30.5 | 30.3 | 29.7 | 29.3 | 29.7 | 31.3 | 33.9 | 36.7 | 39.5 | 42.2 | 45.1 | 47.1 | 47.8 | 46.7 | 45.4 | 44.5 | 43.6 | 42.7 | 41.3 | 40.6 | 38.5 |
| Jefferson | Jefferson-Laatsch | ppb | 28.4 | 23.5 | 18.3 | 15.6 | 13.7 | 12.5 | 12.8 | 15.3 | 19.6 | 24.2 | 29.3 | 34.3 | 39.6 | 44.5 | 48.3 | 50.9 | 52.2 | 53.2 | 53.3 | 53.8 | 54.3 | 54.7 | 54.1 | 53.7 |
| Kenosha | Chiwaukee Prairie | ppb | 30.3 | 25.2 | 20.4 | 18.8 | 19 | 19.1 | 19 | 20.6 | 24.4 | 31.1 | 38.8 | 41.6 | 45.3 | 52.9 | 58.7 | 62.7 | 65.8 | 66.8 | 66.7 | 66.4 | 63.8 | 60.9 | 57.6 | 55.8 |
| Kenosha | Kenosha-Water Tower | ppb | 37.8 | 34.4 | 30.9 | 27.6 | 24.7 | 21.4 | 18.5 | 19.2 | 22.5 | 27.1 | 33.2 | 40.4 | 48.5 | 56.1 | 62.9 | 67.3 | 69.2 | 69.4 | 68.1 | 66.3 | 63.1 | 60.9 | 58.3 | 56.8 |
| Kewaunee | Kewaunee | ppb | 31.5 | 31.5 | 31.3 | 30.3 | 29.1 | 28.2 | 28.3 | 29.1 | 30 | 31.7 | 34.4 | 38 | 42 | 45.4 | 47.7 | 49.5 | 51.8 | 53.6 | 55 | 55.4 | 56.4 | 57.5 | 57.4 | 56.3 |
| La Crosse | La Crosse DOT | ppb | 36.4 | 35 | 33.9 | 33.1 | 32.7 | 33 | 33.6 | 34.7 | 35.4 | 36.3 | 37.4 | 38.8 | 40.3 | 41.7 | 42.9 | 44 | 45.7 | 47.2 | 47.5 | 47.8 | 47 | 45 | 42.6 | 40.6 |
| Manitowoc | Manitowoc | ppb | 22.2 | 20 | 18.3 | 16.8 | 14.9 | 12.7 | 14.5 | 17.2 | 20.8 | 25.8 | 30.9 | 36.1 | 40.9 | 45.5 | 48.4 | 51.5 | 54.2 | 56.5 | 58.2 | 58.8 | 59.2 | 59.4 | 59 | 57.3 |
| Marathon | Lake Dubay | ppb | 30.9 | 28.3 | 26.2 | 24.4 | 22.6 | 21.2 | 20.5 | 21.6 | 24.6 | 28.5 | 32.5 | 36.6 | 40.5 | 44.1 | 46.8 | 48.7 | 49.3 | 49.5 | 48.8 | 48.2 | 47.2 | 45.4 | 43.5 | 42.2 |
| Milwaukee | Bayside | ppb | 13.6 | 10 | 6.4 | 3.8 | 2.4 | 2 | 3.9 | 7.5 | 13 | 18.6 | 25.8 | 33.2 | 41.2 | 50.7 | 57.9 | 64.2 | 68.5 | 72 | 73.4 | 73.4 | 72.2 | 68.9 | 65.6 | 61.5 |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 18.4 | 17.5 | 16.2 | 16 | 16.7 | 18.4 | 20.4 | 22.4 | 24.7 | 28.5 | 32.9 | 38.1 | 44.1 | 50.8 | 56.6 | 60.7 | 62.7 | 63.1 | 62.5 | 61.4 | 60.2 | 57.7 | 55.2 | 52.1 |
| Milwaukee | Milwaukee-UWM UPark | ppb | 18.3 | 17.2 | 16.3 | 15.6 | 14.9 | 14.8 | 15.5 | 18.6 | 22.8 | 26.2 | 30.9 | 36.1 | 42.5 | 49.9 | 55.5 | 60.1 | 63 | 64.9 | 65.5 | 65.1 | 63.9 | 61.7 | 59.5 | 56.1 |
| Outagamie | Appleton | ppb | 36.1 | 33.1 | 29.9 | 27.8 | 26.2 | 26.3 | 27.7 | 30 | 34 | 39 | 44.1 | 48.2 | 52 | 54.4 | 56.5 | 57.7 | 58.1 | 58 | 57.4 | 56.3 | 55.6 | 55.5 | 54.9 | 54.1 |
| Ozaukee | Grafton | ppb | 18.7 | 16.2 | 13.8 | 12.7 | 11.8 | 12.2 | 13.7 | 16.4 | 20.3 | 25.2 | 31.4 | 38.1 | 44.6 | 51.4 | 57.4 | 62.8 | 67.4 | 70.5 | 72.2 | 72.6 | 73.7 | 74 | ||
| Ozaukee | Harrington Beach Park | ppb | 26.3 | 25.3 | 23.9 | 23.2 | 22.4 | 21.3 | 20.9 | 21.8 | 23.8 | 26.5 | 31.4 | 36.2 | 41 | 46.3 | 51.9 | 56.7 | 60.8 | 64.3 | 66.1 | 67.7 | 68.3 | 67.8 | 65.2 | 62.6 |
| Racine | Racine-Payne & Dolan | ppb | 36.1 | 33 | 29.1 | 25.1 | 21.2 | 19.1 | 18.9 | 19.2 | 20.8 | 25.4 | 32 | 39.8 | 48 | 55.4 | 62.2 | 67.4 | 71.7 | 73.8 | 73.9 | 72 | 69.2 | 67 | 62.8 | 59.7 |
| Rock | Beloit-Converse | ppb | 28.6 | 25.4 | 21.8 | 19.7 | 19.2 | 20.1 | 21.8 | 23.6 | 24.7 | 26.8 | 30.4 | 34.6 | 39.6 | 44.8 | 48.8 | 51.6 | 53.7 | 54.7 | 54.6 | 54.1 | 54.6 | 54.4 | 54.3 | 54.4 |
| Sauk | Devils Lake | ppb | 34.4 | 32.1 | 31 | 30.8 | 32.1 | 32.8 | 33.1 | 32.9 | 33.9 | 35.8 | 37.8 | 39.8 | 40.9 | 42.4 | 43.5 | 44.9 | 46.5 | 46.8 | 48.7 | 49.5 | 50.8 | 51.5 | 52.8 | 53.4 |
| Sheboygan | Sheboygan-Haven | ppb | 27 | 24.7 | 22.4 | 21.1 | 20.6 | 20.2 | 20.8 | 23 | 26.2 | 30.4 | 35.4 | 40.5 | 45.5 | 51.4 | 55.2 | 58 | 60.1 | 62.4 | 64 | 65 | 64.5 | 62.7 | 61.7 | 60.1 |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 21.9 | 20.2 | 18.8 | 17.9 | 18 | 18.3 | 19.5 | 21.9 | 25.3 | 30.4 | 36.4 | 38.9 | 40.5 | 45.5 | 50.7 | 55.5 | 59.4 | 62.5 | 64.3 | 66.4 | 66.8 | 65.9 | 63.6 | 60.5 |
| Vilas | Trout Lake | ppb | 29.6 | 27.1 | 25 | 23.5 | 22.7 | 23.2 | 24.2 | 25.6 | 28.1 | 31.5 | 34.7 | 37.9 | 42.1 | 45.2 | 47.2 | 48.2 | 47.5 | 45.7 | 43.4 | 40.3 | 36.5 | 33.2 | 29.9 | 27.1 |
| Walworth | Elkhorn | ppb | 39.7 | 37.1 | 35.7 | 33.5 | 31.1 | 28.6 | 27.4 | 28.3 | 30.2 | 32.3 | 34.8 | 37.9 | 41.4 | 45.3 | 49 | 51.2 | 52.6 | 53.3 | 54 | 54.3 | 55.8 | 56.4 | 56.4 | 56.9 |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 28 | 23.3 | 19 | 15.1 | 12.4 | 11.1 | 11.7 | 15 | 20.1 | 25.9 | 31.7 | 38.1 | 44.4 | 49.7 | 53.9 | 56.5 | 58.5 | 59.8 | 60.4 | 60.1 | 60.7 | 61.1 | 60.8 | 59.8 |