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 | 24.9 | 23.5 | 22 | 19.6 | 17.9 | 16.6 | 14.6 | 14.3 | 14.7 | 16 | 18.5 | 21.9 | 25.3 | 29.3 | 33.7 | 36.8 | 39.3 | 40.8 | 41.7 | 41.4 | 39.6 | 37.4 | 35.1 | 32.7 |
| Dodge | Horicon Wildlife Area | ppb | 42.1 | 40.9 | 40.2 | 39.5 | 38.7 | 38 | 37.4 | 37 | 36.9 | 37.3 | 38.4 | 39.8 | 41.6 | 43.5 | 45.5 | 47.5 | 49.3 | 50.5 | 50.9 | 50.9 | 50.8 | 50.5 | 49.9 | 49.1 |
| Forest | Potawatomi | ppb | 53.1 | 52.5 | 52 | 51.6 | 51 | 50.4 | 49.8 | 49.2 | 48.6 | 48.2 | 48 | 47.8 | 47.9 | 48 | 48.2 | 48.4 | 48.4 | 48.1 | 47.5 | 47.3 | 46.9 | 46.4 | 45.8 | 45.2 |
| Kenosha | Chiwaukee Prairie | ppb | 38.1 | 37.5 | 39.6 | 40.8 | 41.6 | 42.6 | 43.7 | 44.1 | 44.3 | 44.7 | 45.6 | 47 | 48.6 | 50.2 | 51.9 | 53.6 | 54.8 | 55.2 | 54.8 | 54 | 52.8 | 51.6 | 50.4 | 49.1 |
| Kenosha | Kenosha-Water Tower | ppb | 42.6 | 42.6 | 43.1 | 43.9 | 45.1 | 45.3 | 45.1 | 44.7 | 44.5 | 44.8 | 45.5 | 46.7 | 47.9 | 49.4 | 51.4 | 53.1 | 54.5 | 55.1 | 54.9 | 54.1 | 52.8 | 51.6 | 50.5 | 49.3 |