Wisconsin Power Outage History
72 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.
Counties tracked
72
Avg national percentile
66th
Higher = more reliable
Grade F counties
7
County rankings (worst to best)
| County | Grade | National percentile |
|---|---|---|
| Vilas County | F | 8th |
| Oneida County | F | 12th |
| Forest County | F | 14th |
| Menominee County | F | 15th |
| Marinette County | F | 15th |
| Langlade County | F | 16th |
| Lincoln County | F | 18th |
| Iron County | D | 24th |
| Oconto County | D | 28th |
| Outagamie County | D | 33rd |
| Florence County | D | 37th |
| Portage County | C | 42nd |
| Door County | C | 42nd |
| Waukesha County | C | 42nd |
| Waupaca County | C | 44th |
| Sawyer County | C | 44th |
| Jefferson County | C | 46th |
| Marquette County | C | 46th |
| Walworth County | C | 49th |
| Ozaukee County | C | 50th |
| Washington County | C | 55th |
| Bayfield County | B | 60th |
| Shawano County | B | 61st |
| Waushara County | B | 62nd |
| Racine County | B | 64th |
| Washburn County | B | 65th |
| Marathon County | B | 66th |
| Milwaukee County | B | 66th |
| Ashland County | B | 68th |
| Rusk County | B | 68th |
| Kenosha County | B | 70th |
| Polk County | B | 71st |
| Iowa County | B | 71st |
| Sheboygan County | B | 72nd |
| Green Lake County | B | 73rd |
| St. Croix County | B | 73rd |
| Buffalo County | B | 74th |
| Dodge County | B | 74th |
| Kewaunee County | B | 75th |
| Barron County | B | 76th |
| Adams County | B | 76th |
| Winnebago County | B | 77th |
| Clark County | B | 78th |
| Grant County | B | 79th |
| Brown County | B | 79th |
| Lafayette County | B | 79th |
| Green County | A | 82nd |
| Wood County | A | 82nd |
| Chippewa County | A | 83rd |
| Pepin County | A | 83rd |
| La Crosse County | A | 84th |
| Dunn County | A | 85th |
| Vernon County | A | 85th |
| Monroe County | A | 86th |
| Trempealeau County | A | 86th |
| Calumet County | A | 87th |
| Burnett County | A | 89th |
| Juneau County | A | 89th |
| Rock County | A | 89th |
| Fond du Lac County | A | 90th |
| Eau Claire County | A | 90th |
| Sauk County | A | 90th |
| Pierce County | A | 90th |
| Columbia County | A | 90th |
| Richland County | A | 91st |
| Douglas County | A | 91st |
| Dane County | A | 92nd |
| Crawford County | A | 92nd |
| Price County | A | 92nd |
| Taylor County | A | 93rd |
| Manitowoc County | A | 94th |
| Jackson County | A | 97th |