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 | 8.2 | 5.7 | 3.6 | 2.2 | 1.2 | 0.8 | 0.8 | 1.3 | 4 | 7.6 | 11.4 | 15.3 | 19.1 | 22.7 | 26 | 28.8 | 29.8 | 29.5 | 28.3 | 27.1 | 26.2 | 25.2 | 23.7 | 22 |
| Brown | Green Bay UW | ppb | 18.3 | 15.9 | 14.2 | 13.4 | 12.8 | 11.4 | 10.1 | 11.2 | 13.9 | 15.5 | 17.8 | 20.5 | 24.7 | 31.5 | 38.3 | 42.3 | 44.7 | 47.9 | 49.9 | 50.9 | 50.8 | 48.6 | 46.8 | 45.7 |
| Columbia | Columbus | ppb | 30.3 | 27 | 24.5 | 23.1 | 22.7 | 22.7 | 22.9 | 23.5 | 24.8 | 25.3 | 29.1 | 33.6 | 38.2 | 43.4 | 49 | 54.5 | 59.4 | 59.7 | 60.9 | 60.6 | 59.6 | 58.8 | 57.9 | 56.7 |
| Dane | Madison East | ppb | 36 | 31.7 | 28.5 | 25.4 | 23.1 | 21.9 | 20.6 | 20.2 | 20.8 | 23.6 | 26.8 | 30.7 | 35.3 | 39.9 | 44.6 | 49.2 | 53.5 | 56.1 | 57 | 57.2 | 56.8 | 55.9 | 54.4 | 53.2 |
| Dodge | Horicon Wildlife Area | ppb | 32.3 | 30.1 | 28.8 | 28 | 26.5 | 25.1 | 23.5 | 22 | 21.9 | 22.9 | 25.1 | 28.4 | 33 | 38 | 43.3 | 48.9 | 53.1 | 55.7 | 56.3 | 55.9 | 55.9 | 55.8 | 55.6 | 55.1 |
| Door | Newport Park | ppb | 13 | 11.4 | 11.3 | 11.6 | 11.9 | 12.2 | 12.2 | 12.3 | 13 | 14.9 | 17.8 | 21.4 | 24.7 | 28 | 31.4 | 34.7 | 37.2 | 39 | 39.8 | 39.5 | 39.9 | 40.2 | 40.2 | 39.1 |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 25.2 | 22.8 | 22 | 22.1 | 21 | 19.8 | 19 | 18.6 | 19.2 | 21.2 | 24 | 27 | 30.4 | 34.2 | 37.9 | 41.2 | 42 | 40.9 | 39.6 | 38.9 | 38.3 | 36.2 | 33.9 | 31.5 |
| Fond du Lac | Fond Du Lac | ppb | 24.5 | 24.1 | 24.5 | 25 | 26 | 26.5 | 27.5 | 28.8 | 31.3 | 32.7 | 35.2 | 38.9 | 42.3 | 46.4 | 50.4 | 53.8 | 54.7 | 55.2 | 54.3 | 52.7 | 52.1 | 51.8 | 50.7 | 49 |
| Forest | Potawatomi | ppb | 16.6 | 16.9 | 17.7 | 18.4 | 19.3 | 21 | 21.7 | 22.5 | 23.9 | 25.4 | 27.1 | 30.1 | 33.5 | 36.5 | 39.5 | 42.3 | 44.7 | 45.7 | 45.6 | 45.1 | 44.3 | 43.1 | 42.4 | 42.2 |
| Jefferson | Jefferson-Laatsch | ppb | 32.5 | 29.5 | 27.8 | 27.2 | 27.1 | 27.1 | 27.4 | 27.7 | 28 | 29.2 | 31.7 | 35 | 39 | 43.3 | 47.8 | 52.9 | 57.5 | 60.8 | 61.6 | 62.1 | 61.8 | 61.4 | 60.4 | 58.4 |
| Kenosha | Chiwaukee Prairie | ppb | 40.7 | 38.8 | 36.1 | 33.1 | 29.6 | 26.1 | 22.2 | 19.6 | 18.5 | 19.5 | 22 | 25.4 | 30.1 | 37.3 | 45.9 | 53.7 | 60 | 65.4 | 68.5 | 71 | 73.3 | 73.2 | 71.9 | 69 |
| Kenosha | Kenosha-Water Tower | ppb | 36.1 | 34.5 | 31.9 | 28.2 | 25.1 | 22.3 | 19.3 | 16.3 | 16.4 | 17.7 | 20.8 | 25.6 | 30.3 | 35.9 | 44.2 | 53.5 | 60 | 64.9 | 68.8 | 72.1 | 75.3 | 76.9 | 76 | 73.8 |
| Kewaunee | Kewaunee | ppb | 23.7 | 22.6 | 20.8 | 19.8 | 17.8 | 16.1 | 15.7 | 16.3 | 17.9 | 19.3 | 21.6 | 23.3 | 26.4 | 29.3 | 32.4 | 34.9 | 37 | 38.5 | 39.6 | 40.8 | 41.3 | 41.6 | 40.2 | 38.9 |
| La Crosse | La Crosse DOT | ppb | 38.2 | 35.8 | 34.1 | 33.9 | 34.5 | 34.6 | 34.7 | 35.1 | 35.4 | 35.4 | 35.7 | 36.6 | 37.9 | 39.7 | 41.8 | 44 | 46.2 | 48.5 | 49.4 | 48.9 | 47.6 | 45.7 | 43.9 | 42.6 |
| Manitowoc | Manitowoc | ppb | 13.8 | 10.3 | 7.8 | 5.5 | 3.9 | 3.3 | 3.6 | 4.9 | 7.4 | 10.3 | 13.6 | 17.5 | 21.4 | 25.6 | 29.6 | 33 | 35.5 | 37 | 37.5 | 37.7 | 37 | 35.5 | 32 | 27.8 |
| Marathon | Lake Dubay | ppb | 22.1 | 20.9 | 20.1 | 19.4 | 19.3 | 19.6 | 19.8 | 19.7 | 20 | 20.9 | 22.5 | 25.3 | 29 | 33.4 | 37.8 | 41.7 | 43.8 | 44.8 | 44.9 | 43.6 | 42.1 | 39 | 35.3 | 32.4 |
| Milwaukee | Bayside | ppb | 28.4 | 25.9 | 23.3 | 20.5 | 17.3 | 14.1 | 11.6 | 11.9 | 14.9 | 17.5 | 20.2 | 23.4 | 27.2 | 31.6 | 36.5 | 40.1 | 42.3 | 44.8 | 46.2 | 46.4 | 45.8 | 45 | 45.4 | 47.1 |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 31.4 | 29.6 | 27.4 | 25.2 | 22.6 | 18.8 | 15.3 | 13.1 | 12.7 | 11.8 | 14.4 | 17.3 | 20.6 | 25.3 | 30 | 34.3 | 38.2 | 41.1 | 44.4 | 46.9 | 49.2 | 50.6 | 51.3 | 52.7 |
| Milwaukee | Milwaukee-UWM UPark | ppb | 32.9 | 30.4 | 28.2 | 26.2 | 23.6 | 21 | 18.4 | 18.3 | 20.3 | 22.6 | 24.5 | 26.5 | 29.2 | 32 | 35.9 | 39.9 | 43.3 | 47.2 | 50.4 | 52.3 | 54.8 | 56.5 | 59 | 59.6 |
| Outagamie | Appleton | ppb | 19.7 | 16.7 | 13.9 | 11.6 | 9.6 | 7.8 | 6.9 | 7.3 | 8.4 | 10.4 | 15 | 22 | 29.5 | 36.9 | 44.2 | 50.8 | 56.5 | 59.4 | 59.9 | 58.4 | 56.1 | 53.1 | 50 | 46.6 |
| Ozaukee | Grafton | ppb | 23.4 | 20.7 | 17.9 | 15.3 | 12.3 | 9.7 | 8.7 | 9.3 | 10.5 | 13.3 | 16.9 | 20.8 | 25.4 | 30.3 | 34.9 | 37.9 | 40.1 | 41.1 | 41.6 | 42.2 | 43.3 | 43.2 | 44.7 | 46.2 |
| Ozaukee | Harrington Beach Park | ppb | 25 | 23.1 | 21.3 | 20 | 18.4 | 16.9 | 16.3 | 17 | 17.8 | 19.1 | 21.8 | 24.4 | 27.6 | 30.7 | 33.6 | 36.3 | 38.8 | 40 | 39.2 | 39.1 | 39.7 | 41.3 | 41.1 | 39.4 |
| Racine | Racine-Payne & Dolan | ppb | 36.3 | 34.8 | 32 | 28.2 | 24.7 | 21.3 | 19.1 | 17.9 | 17.6 | 19.5 | 23.2 | 28.1 | 33.1 | 37.9 | 42.7 | 49.2 | 56 | 60.6 | 63.5 | 65.4 | 67.9 | 70.5 | 71.4 | 70.1 |
| Rock | Beloit-Converse | ppb | 37.1 | 32.1 | 28.5 | 25.9 | 24.2 | 23.1 | 21.8 | 21 | 21.6 | 24.1 | 28 | 32.9 | 38.1 | 43.7 | 49.8 | 55.8 | 60.4 | 62.8 | 62.6 | 61.4 | 59.5 | 57.8 | 55.5 | 53.1 |
| Sauk | Devils Lake | ppb | 34.9 | 35.3 | 37 | 39.1 | 39.6 | 39.2 | 38.8 | 38.7 | 38.4 | 37.5 | 36.9 | 37.3 | 39.6 | 42.2 | 44.7 | 46.8 | 48.6 | 48.3 | 48.5 | 49.3 | 49.1 | 48.8 | 49 | 48.9 |
| Sheboygan | Sheboygan-Haven | ppb | 23.7 | 20.7 | 17.8 | 15.6 | 14.1 | 13.1 | 12.9 | 12.9 | 14.1 | 15.9 | 18.6 | 21.3 | 24.5 | 28.4 | 32 | 35.8 | 38.6 | 40.8 | 41.6 | 41.5 | 39.3 | 36 | 32.1 | 27.6 |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 23.9 | 20.3 | 17.1 | 14.7 | 12.3 | 10.6 | 10.1 | 12.4 | 15.4 | 19 | 22.6 | 25.6 | 29.1 | 33.2 | 36.7 | 38 | 39.8 | 40.5 | 40.9 | 41.3 | 42.1 | 41.8 | 39.9 | 36.2 |
| Vilas | Trout Lake | ppb | 9.6 | 8.5 | 7.9 | 7.9 | 9.2 | 10.8 | 12.7 | 15.1 | 17.4 | 20.8 | 24.8 | 28.7 | 31.9 | 34.8 | 37.2 | 39.3 | 39.5 | 38.2 | 36.4 | 35.3 | 33.4 | 31.3 | 29.8 | 28.4 |
| Walworth | Elkhorn | ppb | 33.2 | 31.4 | 30.5 | 30.2 | 30 | 29.8 | 29.3 | 29.2 | 29 | 29.8 | 31.9 | 35 | 39.2 | 44.1 | 49.7 | 54.7 | 59.2 | 62.1 | 64.2 | 65.1 | 64.4 | 63.3 | 61.4 | 59.2 |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 33 | 31.8 | 31 | 30.3 | 29.6 | 27.3 | 24.4 | 21.7 | 21 | 22.5 | 25.6 | 29.1 | 33.1 | 38.7 | 44.3 | 49.2 | 53.2 | 56.6 | 58.3 | 59.3 | 59.9 | 59 | 59.6 | 60.7 |