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 | 45.8 | 41.8 | 38.7 | 36 | 33.4 | 31 | 32.5 | 35.2 | 38.4 | 42.5 | 46.2 | 50.5 | 55.3 | 60.8 | 63.2 | 64.7 | 65.9 | 66.4 | 66.5 | 65.6 | 63.4 | 60.1 | 56.5 | 52.7 |
| Brown | Green Bay UW | ppb | 54 | 53.7 | 53.5 | 53.2 | 52.2 | 51.3 | 50 | 49.5 | 49.6 | 49.8 | 50.5 | 52.2 | 54.5 | 56.6 | 58.9 | 60.7 | 62 | 63 | 63.3 | 62.4 | 60.8 | 59.2 | 57.5 | 55.4 |
| Columbia | Columbus | ppb | 58.7 | 56.9 | 55.2 | 53.6 | 51.5 | 49.9 | 48.6 | 47.9 | 46.7 | 45.7 | 44.5 | 44.3 | 45.5 | 45.6 | 45.5 | 46.1 | 47.8 | 49.1 | 50.4 | 50.9 | 50 | 50.1 | 50.4 | 49.9 |
| Dane | Madison East | ppb | 35 | 28.5 | 22.1 | 15.6 | 10 | 7.1 | 5.6 | 6.3 | 6.3 | 8.7 | 13.3 | 19.4 | 25.4 | 31.5 | 38.1 | 43.8 | 48.9 | 52.3 | 53.3 | 52.6 | 52 | 49.7 | 45 | 38.4 |
| Dodge | Horicon Wildlife Area | ppb | 56.9 | 54.5 | 50.8 | 47.6 | 44.6 | 40.6 | 39.1 | 37.5 | 37.3 | 37.7 | 39.7 | 41.7 | 44.3 | 48.6 | 51.8 | 54.7 | 56.2 | 57.7 | 58.4 | 58.6 | 57.1 | 55.5 | 54 | 53.3 |
| Door | Newport Park | ppb | 58.7 | 57.7 | 56.6 | 55.2 | 54.2 | 53.1 | 52.6 | 52.9 | 52.8 | 53.1 | 53.9 | 55.2 | 56.2 | 57.8 | 59.1 | 60.3 | 61.4 | 62.4 | 62.9 | 63.2 | 63.4 | 63.1 | 62.7 | 62.1 |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 26.6 | 20.1 | 13.8 | 8.9 | 6.2 | 5.3 | 5.7 | 6.3 | 8.7 | 13.9 | 21 | 28 | 35.4 | 42.5 | 49.1 | 54.9 | 59.2 | 61.3 | 61.5 | 59.8 | 56.5 | 51.7 | 45.4 | 39.4 |
| Fond du Lac | Fond Du Lac | ppb | 54.4 | 52.2 | 50.1 | 48.2 | 46.1 | 43.8 | 41.9 | 40.6 | 40.3 | 40.6 | 41.2 | 42.3 | 44.1 | 46.9 | 50 | 53.4 | 56.4 | 58.8 | 60.3 | 60.8 | 60.4 | 58.6 | 56.4 | 55 |
| Forest | Potawatomi | ppb | 57.6 | 57.5 | 57.6 | 58.1 | 58.8 | 59.6 | 60.7 | 61.7 | 62.5 | 63 | 63.4 | 63.4 | 63.3 | 63.2 | 63.1 | 62.7 | 62.6 | 62.8 | 62.9 | 63 | 63.1 | 63 | 62.9 | 62.9 |
| Jefferson | Jefferson-Laatsch | ppb | 33.8 | 27.9 | 22.6 | 19.2 | 17.3 | 15.2 | 13.8 | 13.9 | 14 | 14.4 | 16.9 | 20.7 | 24.1 | 27.8 | 32.2 | 36.5 | 40.9 | 45.4 | 47.5 | 47.2 | 45.6 | 43 | 39.3 | 34.5 |
| Kenosha | Chiwaukee Prairie | ppb | 34.7 | 29.7 | 24 | 18.9 | 15.7 | 13.9 | 12.6 | 14.2 | 17.9 | 22.3 | 28.2 | 34 | 39.8 | 45.8 | 51.6 | 54.4 | 55.4 | 55.7 | 55.3 | 54.2 | 51.4 | 47.5 | 43.2 | 38.2 |
| Kenosha | Kenosha-Water Tower | ppb | 32.9 | 27.3 | 22.7 | 18.5 | 13.4 | 9.2 | 9.4 | 13.1 | 16.7 | 21.3 | 25.2 | 29.5 | 35.5 | 41.9 | 46.6 | 49.2 | 51 | 51.8 | 52.1 | 51.3 | 49.8 | 47 | 42.9 | 39.5 |
| Kewaunee | Kewaunee | ppb | 49.7 | 48.6 | 47.8 | 46.7 | 46.4 | 45.8 | 45.3 | 45.4 | 45.6 | 46.2 | 47.5 | 49.5 | 50 | 51.1 | 52.7 | 54 | 55.5 | 56 | 55.7 | 55.1 | 55.2 | 55 | 54.5 | 53.8 |
| La Crosse | La Crosse DOT | ppb | 39.9 | 36.2 | 32 | 28.6 | 26.2 | 23.9 | 22.2 | 20.9 | 20.1 | 20.1 | 22.3 | 25.7 | 29.9 | 34.9 | 39.6 | 44.5 | 49.4 | 53.2 | 55.2 | 55.3 | 53.7 | 50.7 | 47.6 | 44.1 |
| Manitowoc | Manitowoc | ppb | 45.5 | 41.1 | 36.5 | 31.6 | 27.5 | 23.5 | 20.3 | 19.2 | 20.5 | 23 | 26 | 30 | 34.1 | 39 | 44.1 | 47.6 | 49.9 | 51.5 | 52.2 | 52.3 | 51.5 | 49.8 | 47.7 | 44.4 |
| Marathon | Lake Dubay | ppb | 59 | 56.8 | 54.8 | 52.9 | 50.5 | 48 | 45.9 | 44.9 | 44.2 | 44.9 | 46.5 | 48.5 | 51.2 | 54 | 56.5 | 58.5 | 60.1 | 61.7 | 62.4 | 62.7 | 62.7 | 62.6 | 62.2 | 61.7 |
| Milwaukee | Bayside | ppb | 22 | 15.4 | 9.2 | 4.8 | 2.6 | 1.3 | 1.5 | 2.1 | 3.6 | 5.7 | 9.7 | 13.8 | 18.6 | 24 | 29.3 | 34.5 | 39.3 | 43.2 | 45.3 | 46.3 | 44.9 | 41.6 | 36.7 | 31 |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 17.1 | 11.6 | 6.8 | 3 | 2.7 | 3 | 3.1 | 3.7 | 5.6 | 7.3 | 9.3 | 13.1 | 16.7 | 21.9 | 27.2 | 31.4 | 35 | 37.7 | 38.2 | 38.2 | 36.4 | 31.6 | 26.9 | 23.1 |
| Outagamie | Appleton | ppb | 45.7 | 40.7 | 35.9 | 31.5 | 28.8 | 25.4 | 22.5 | 21.4 | 24.4 | 27.1 | 30.4 | 35 | 39.8 | 45.6 | 51.5 | 55.8 | 57.5 | 60 | 61.6 | 61.1 | 59.5 | 57.2 | 54.1 | 49.9 |
| Ozaukee | Grafton | ppb | 35.3 | 32.7 | 28.2 | 28.4 | 27.8 | 25.6 | 23.9 | 22.1 | 21.2 | 21.6 | 24.6 | 28.3 | 31.1 | 35.1 | 39.1 | 42.1 | 44.9 | 46.6 | 46.9 | 45.4 | 43.8 | 40.5 | 37.8 | 35 |
| Ozaukee | Harrington Beach Park | ppb | 47 | 45 | 43.7 | 41.9 | 40.1 | 37.6 | 36.4 | 35.2 | 34.9 | 35.1 | 35.4 | 36.7 | 38.2 | 40.7 | 42.6 | 44.3 | 45.1 | 46.4 | 47.4 | 47.9 | 47.5 | 46.5 | 45.3 | 44.2 |
| Racine | Racine-Payne & Dolan | ppb | 36.1 | 31.5 | 26 | 20.2 | 16 | 11.8 | 9 | 8.6 | 11.1 | 14.9 | 20.8 | 26.7 | 33.4 | 40.2 | 46.9 | 52 | 54.5 | 55.5 | 55.3 | 54.9 | 53.1 | 50.3 | 47.6 | 43.7 |
| Rock | Beloit-Converse | ppb | 30.5 | 24.3 | 19.9 | 15.6 | 11.5 | 9 | 9.3 | 9.8 | 11.8 | 15 | 19.5 | 24.9 | 30.5 | 35.5 | 41.3 | 46.1 | 49.9 | 52.7 | 53.8 | 53 | 50.8 | 48.1 | 45.3 | 41.2 |
| Sauk | Devils Lake | ppb | 46.1 | 45.3 | 44.6 | 45.5 | 45.9 | 45.8 | 45.9 | 45.9 | 45 | 44.8 | 45.8 | 47.2 | 48.5 | 50.5 | 52.4 | 54.3 | 56.3 | 57.8 | 58.5 | 57.1 | 55.6 | 53.5 | 51.8 | 49.3 |
| Sheboygan | Sheboygan-Haven | ppb | 46.8 | 45.5 | 43.2 | 40.9 | 38.5 | 35.3 | 32 | 30.2 | 29.4 | 30 | 32.7 | 35.9 | 39.2 | 43.7 | 48.7 | 52.9 | 56.2 | 56.6 | 55.5 | 54.1 | 52.6 | 50.7 | 48.4 | 45.5 |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 48.3 | 45.5 | 43.2 | 41.2 | 39.2 | 37.2 | 35.2 | 34.2 | 33.6 | 32.8 | 31.7 | 32 | 34.3 | 36.7 | 39 | 41.7 | 44.3 | 47.4 | 50.1 | 51.9 | 52.1 | 51.6 | 51.6 | 51 |
| Vilas | Trout Lake | ppb | 55.6 | 53.6 | 51.9 | 50.8 | 50.1 | 48.3 | 46.7 | 45.5 | 46 | 48.2 | 50.4 | 52.1 | 53.5 | 56 | 58.6 | 60.9 | 61.4 | 61.2 | 60.9 | 60.6 | 60.2 | 59.6 | 58.7 | 57.7 |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 19.8 | 13.7 | 8 | 4.1 | 2.3 | 1.5 | 1.6 | 2.7 | 6 | 9.6 | 14.5 | 19.9 | 25.8 | 32.4 | 38.6 | 44.3 | 48 | 51.5 | 52.1 | 51.7 | 50.7 | 46.9 | 42.9 | 38.6 |