Power outages in Mequon, WI
Live outages for Mequon and the surrounding area, updated every 10 minutes. Mequon has 25,120 residents.
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No live outage data for Mequon yet.
Outage map
MequonOzaukee County
Outage history in Ozaukee County, which includes Mequon
2014–2025 recordOzaukee County averaged 23.3 significant outages a year in 2023–2025, more than most Wisconsin counties.
In the 12 months to December 2025, there were 21. Half were over within 2 hours; the longest lasted 18 hours, starting August 10, 2025.
The largest on record began January 12, 2024, with 10,592 customers out at once.
23.3significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.2 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.1.9 dayslongest on record (January 2024)
10,592most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| January 12, 2024 | 10,592 | 1.9 days | 170,635 |
| March 10, 2023 | 9,699 | 23 hours | 70,286 |
| November 5, 2022 | 8,398 | 1.7 days | 131,712 |
| June 16, 2022 | 7,224 | 31 hours | 48,039 |
| November 30, 2025 | 6,942 | 14 hours | 30,581 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.