8-HR Ozone Summary
Filter by County:
Filter by Site:
.png)
.png)
| County | Site | Units | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brown | Green Bay UW | ppb | 34.2 | 33.7 | 33.3 | 33.5 | 33.8 | 33.9 | 34.9 | 36.5 | 38.2 | 39.6 | 41.1 | 42.8 | 44.6 | 46.3 | 48.1 | 49.4 | 50.4 | 50.8 | 50.9 | 49.9 | 48.4 | 46.8 | 44.3 | 41.6 |
| Columbia | Columbus | ppb | 38.8 | 36.3 | 34.3 | 32.8 | 31.4 | 30.3 | 30 | 31.2 | 32.7 | 34.5 | 36.5 | 38.5 | 41.2 | 44.1 | 46.8 | 48.3 | 49.6 | 50.3 | 50.4 | 50.4 | 49.8 | 48.8 | 47.4 | 45.7 |
| Dane | Madison East | ppb | 37.9 | 35.1 | 32.3 | 29.6 | 27.1 | 24.9 | 24.3 | 25.4 | 27 | 29.1 | 31.7 | 34.9 | 38.9 | 43.3 | 46.7 | 48.9 | 50.8 | 52.3 | 53.1 | 53.1 | 52.6 | 51.6 | 50 | 48.5 |
| Dodge | Horicon Wildlife Area | ppb | 36.4 | 33.8 | 32 | 30 | 29.2 | 29.5 | 29.8 | 31.1 | 33.6 | 35.8 | 37.8 | 40.6 | 43.4 | 45.6 | 48.1 | 49.6 | 50.6 | 51.6 | 52.3 | 52.1 | 51.4 | 50.8 | 50.1 | 49.2 |
| Door | Newport Park | ppb | 45.2 | 45.4 | 45.4 | 45.3 | 45 | 44.5 | 44.1 | 44.1 | 44.1 | 44.3 | 44.6 | 45.2 | 45.8 | 46.5 | 47 | 47.7 | 48.3 | 48.8 | 49.3 | 49.8 | 50.4 | 51.1 | 51.8 | 51.9 |
| Eau Claire | Eau Claire DOT Sign Shop | ppb | 32.7 | 28.3 | 25.3 | 22.4 | 19.7 | 19.1 | 20.7 | 23 | 26.3 | 29.7 | 32.2 | 35.7 | 41 | 45.2 | 48.2 | 50.8 | 52.5 | 53.9 | 55 | 55.4 | 55 | 54.2 | 53.3 | 52 |
| Fond du Lac | Fond Du Lac | ppb | 37.7 | 36.3 | 34.1 | 33 | 32.5 | 32.5 | 33.3 | 34.3 | 35.9 | 37.4 | 39.6 | 41.9 | 44.4 | 47 | 48.6 | 49.8 | 50.4 | 51 | 50.8 | 49.9 | 48.7 | 47.5 | 46.1 | 44.7 |
| Forest | Potawatomi | ppb | 45.2 | 44.6 | 44.2 | 44 | 43.7 | 43.1 | 42.9 | 43.5 | 44.4 | 45.1 | 46 | 47 | 48.3 | 49.9 | 51.4 | 52.2 | 52.9 | 53.5 | 54.2 | 54.7 | 55.2 | 55.3 | 54.8 | 54.2 |
| Jefferson | Jefferson-Laatsch | ppb | 36.9 | 33.6 | 30.3 | 28.3 | 25.2 | 22.8 | 22.3 | 23.8 | 26.4 | 29.3 | 32.9 | 36.6 | 40.9 | 45.7 | 49 | 51.1 | 52.2 | 53.1 | 53.8 | 54.1 | 53.3 | 52 | 50.2 | 48.2 |
| Kenosha | Chiwaukee Prairie | ppb | 44.1 | 43.1 | 42.6 | 42.6 | 42.8 | 43.2 | 43.5 | 43.8 | 44.4 | 45.2 | 46.1 | 46.8 | 47.5 | 48.1 | 48.9 | 49.6 | 50.3 | 50.9 | 51.2 | 51.5 | 51.7 | 52.1 | 51.4 | 50.8 |
| Kenosha | Kenosha-Water Tower | ppb | 41.7 | 40.3 | 39.2 | 38.6 | 38.4 | 38.4 | 39 | 39.5 | 40.4 | 41.9 | 43.7 | 45.4 | 47.2 | 49 | 50.2 | 51 | 51.6 | 51.7 | 51.6 | 51 | 50.2 | 49.6 | 49.2 | 48.6 |
| Kewaunee | Kewaunee | ppb | 44.8 | 44.9 | 45 | 45 | 44.9 | 44.9 | 45.1 | 45.3 | 45.5 | 45.8 | 46.3 | 46.9 | 47.8 | 48.4 | 48.7 | 49.2 | 49.4 | 49.4 | 49.3 | 49.2 | 49.1 | 48.6 | 48.1 | 47.4 |
| La Crosse | La Crosse DOT | ppb | 44.8 | 42.8 | 40 | 37.2 | 34.4 | 31.5 | 29.1 | 27 | 26.3 | 26.7 | 28.3 | 31.2 | 34.9 | 38.4 | 42.4 | 45.8 | 48.3 | 50.1 | 51.4 | 52.3 | 52.7 | 52.6 | 51.9 | 50.9 |
| Manitowoc | Manitowoc | ppb | 38.8 | 37.4 | 35.8 | 34.2 | 33 | 33 | 34.1 | 35.8 | 37.6 | 39.6 | 41.7 | 44.2 | 46.3 | 47.6 | 48.6 | 49.4 | 50.2 | 50.7 | 50.7 | 49.7 | 48 | 45.4 | 42.4 | 38.7 |
| Marathon | Lake Dubay | ppb | 46.2 | 44.2 | 42.8 | 41.6 | 39.9 | 38.5 | 37.6 | 37.7 | 38.4 | 39.9 | 41.6 | 43.5 | 46.2 | 49 | 51.5 | 53.3 | 54.6 | 55.5 | 55.9 | 56 | 55.7 | 54.9 | 53.8 | 52.3 |
| Milwaukee | Bayside | ppb | 42.8 | 42.1 | 41.6 | 41.7 | 41.7 | 41.6 | 41.8 | 42.3 | 42.8 | 43.7 | 44.5 | 45.3 | 46.2 | 47.4 | 48.3 | 49.1 | 49.8 | 50.4 | 50.8 | 50.9 | 49.9 | 47.5 | 44 | 39.5 |
| Milwaukee | Milwaukee-16th St. Health Center | ppb | 38 | 37.4 | 37.1 | 37.2 | 37.1 | 37.3 | 37.9 | 38.3 | 39 | 39.7 | 40.3 | 40.9 | 42.1 | 43.4 | 44.9 | 44.6 | 43.4 | 43.3 | 42.8 | 42.5 | 41.2 | 40.7 | 39 | 35.9 |
| Milwaukee | Milwaukee-UWM UPark | ppb | 43.6 | 43 | 42.5 | 42.5 | 42.4 | 42.4 | 42.5 | 43.1 | 43.7 | 44.3 | 45.1 | 45.8 | 46.6 | 47.5 | 48.4 | 49.1 | 49.6 | 50.2 | 50.6 | 50.9 | 50.6 | 49.1 | 46.8 | 44.1 |
| Outagamie | Appleton | ppb | 38.4 | 37.1 | 36.3 | 35.9 | 35.4 | 34.9 | 34.7 | 35 | 35.8 | 37.4 | 39 | 40.9 | 43.2 | 45.9 | 48.5 | 50.5 | 51.9 | 52.9 | 53.4 | 52.6 | 51.4 | 49.7 | 47.2 | 45.4 |
| Ozaukee | Grafton | ppb | 41.2 | 39.5 | 38.4 | 37.8 | 37.3 | 37.5 | 38.1 | 38.9 | 40.1 | 41.8 | 43.4 | 45 | 46.8 | 48.3 | 49.3 | 49.8 | 50.2 | 50.7 | 50.9 | 50.7 | 50.4 | 49.3 | 47.4 | 43.8 |
| Ozaukee | Harrington Beach Park | ppb | 40.8 | 40.1 | 39.4 | 38.5 | 37.7 | 36.7 | 37 | 37.7 | 38.6 | 39.6 | 41.2 | 43.3 | 45.4 | 47.5 | 48.4 | 49.2 | 49.9 | 50.5 | 50.7 | 50.5 | 49.5 | 48.6 | 47.6 | 46.1 |
| Racine | Racine-Payne & Dolan | ppb | 41.9 | 41.3 | 41.1 | 41 | 41 | 41 | 41.2 | 41.5 | 41.9 | 42.7 | 43.4 | 44.2 | 45 | 45.9 | 46.8 | 47.7 | 48.4 | 48.9 | 49.3 | 49.4 | 49.4 | 49 | 48.7 | 47.4 |
| Rock | Beloit-Converse | ppb | 39.1 | 37.2 | 35.4 | 33.4 | 32.1 | 31.2 | 31 | 31.5 | 32.4 | 34 | 35.9 | 38.4 | 40.9 | 43.7 | 46 | 47.5 | 48.8 | 49.9 | 50.7 | 50.7 | 50.3 | 49.3 | 48 | 46.9 |
| Sauk | Devils Lake | ppb | 45.1 | 42.1 | 38.9 | 36.4 | 35.3 | 33.8 | 33.3 | 34.7 | 36.2 | 38.3 | 41.2 | 43.6 | 45 | 47.2 | 49.4 | 50.6 | 52.1 | 53.3 | 54.1 | 54.5 | 54.4 | 54 | 53.3 | 52 |
| Sheboygan | Sheboygan-Haven | ppb | 40.3 | 39.4 | 38.3 | 37.4 | 36.4 | 35.5 | 35.8 | 36.2 | 37.3 | 38.9 | 41 | 43.3 | 45.3 | 47.1 | 48.1 | 48.9 | 49.5 | 49.8 | 49.3 | 48.7 | 47.9 | 47 | 44.8 | 42.2 |
| Sheboygan | Sheboygan-Kohler Andrae | ppb | 40.4 | 40.1 | 39.9 | 39.7 | 39.5 | 39.6 | 40.1 | 41 | 41.8 | 42.6 | 43.4 | 44.4 | 45.2 | 46.1 | 47 | 47.9 | 48.7 | 49.5 | 49.8 | 49.6 | 49.4 | 48.9 | 47.4 | 45.5 |
| Vilas | Trout Lake | ppb | 44.3 | 42.4 | 39.8 | 37.5 | 35.3 | 32.8 | 30.9 | 31.2 | 32.6 | 34.8 | 37.6 | 40 | 43 | 46.7 | 49.9 | 51.5 | 52.2 | 52.4 | 52.8 | 53.2 | 53.5 | 53.7 | 53.6 | 53.1 |
| Walworth | Elkhorn | ppb | 40.5 | 38.8 | 37.2 | 36 | 34.8 | 34.5 | 34.9 | 35.9 | 37.3 | 39 | 41 | 42.9 | 44.8 | 46.4 | 47.8 | 48.9 | 50 | 50.9 | 51.1 | 50.3 | 49.2 | 48.4 | 47.5 | 46.6 |
| Waukesha | Waukesha-Cleveland Ave. | ppb | 41 | 38.9 | 36.4 | 34.1 | 32.1 | 30.8 | 31.2 | 32.4 | 33.9 | 35.6 | 38 | 40.8 | 43.9 | 46.9 | 48.6 | 49.9 | 51.1 | 51.9 | 51.8 | 50.9 | 49.6 | 47.8 | 46.3 | 43.2 |