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 | 26.5 | 26.5 | 26.6 | 26.7 | 26.6 | 27.1 | 27.7 | 28.2 | 28.7 | 29.6 | 30.8 | 32.5 | 33.2 | 34.3 | 35 | 35.5 | 35.4 | 35.3 | 35 | 33.9 | 32.8 | 32 | 31.3 | 30.5 |
| Dodge | Horicon Wildlife Area | ppb | 29.1 | 28.3 | 27.6 | 27.4 | 25.3 | 24.2 | 22.8 | 21.2 | 18.8 | 17.5 | 17.7 | 18.3 | 18.6 | 18.8 | 19.3 | 20.5 | 22.1 | 22.8 | 22.2 | 22.4 | 23.1 | 24.1 | 25.1 | 25.6 |
| Forest | Potawatomi | ppb | 25.4 | 25.8 | 25.6 | 25.3 | 24.8 | 24.2 | 24 | 24.1 | 23.9 | 23.5 | 23.4 | 23.8 | 24.3 | 24.6 | 24.8 | 24.8 | 24.5 | 24.8 | 25.1 | 25.7 | 26.1 | 26.7 | 27.4 | 28.2 |
| Kenosha | Chiwaukee Prairie | ppb | 42.9 | 42.5 | 41.8 | 40.6 | 39.2 | 37.2 | 35.7 | 34.3 | 33 | 32.2 | 31.6 | 30.7 | 29.9 | 29.2 | 27.9 | 26.9 | 25.9 | 25.1 | 24.9 | 25.4 | 26 | 26.7 | 27.4 | 28 |
| Kenosha | Kenosha-Water Tower | ppb | 44.4 | 44.2 | 43.5 | 42.1 | 40.4 | 38.2 | 36.2 | 34.5 | 32.9 | 31.8 | 31.3 | 30.6 | 29.9 | 29.2 | 28.1 | 26.8 | 25.8 | 25.5 | 25.2 | 25.5 | 26 | 26.6 | 27.3 | 27.9 |
