Power outages in Munising, MI
Live outages for Munising and the surrounding area, updated every 10 minutes. Munising has 1,938 residents.
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No live outage data for Munising yet.
Outage map
MunisingAlger County
Outage history in Alger County, which includes Munising
2014–2025 recordAlger County averaged 9.7 significant outages a year in 2023–2025, fewer than most Michigan counties.
In the 12 months to December 2025, there were 12. Half were over within 4 hours; the longest lasted 2.7 days, starting December 29, 2025.
The largest on record began August 25, 2020, with 5,000 customers out at once.
9.7significant 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
i
Half of significant outages here ended sooner than this, and half lasted longer.2.7 dayslongest on record (December 2025)
5,000most 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. |
|---|---|---|---|
| August 25, 2020 | 5,000 | 15 minutes | 1,250 |
| May 31, 2020 | 3,430 | 1.5 hours | 3,899 |
| October 17, 2022 | 3,268 | 1.7 days | 16,089 |
| June 10, 2020 | 3,181 | 13 hours | 23,308 |
| May 1, 2023 | 2,746 | 2.2 days | 63,318 |
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.