Is the power out in 54458?
Live answer for ZIP 54458 (Nelsonville 100% of the ZIP; Portage County), updated every 10 minutes.
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Outage map
ZIP 54458Portage County
Outage history in Portage County, which includes 54458
2014–2025 recordPortage County averaged 16 significant outages a year in 2023–2025, about typical for Wisconsin counties.
In the 12 months to December 2025, there were 22. Half were over within 2 hours; the longest lasted 32 hours, starting March 30, 2025.
The largest on record began June 12, 2017, with 18,682 customers out at once.
16significant 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.1.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.5.4 dayslongest on record (July 2019)
18,682most 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. |
|---|---|---|---|
| June 12, 2017 | 18,682 | 3.1 days | 621,060 |
| July 20, 2019 | 17,096 | 5.4 days | 568,570 |
| February 28, 2016 | 7,852 | 4.5 hours | 33,352 |
| June 15, 2022 | 7,813 | 28 hours | 74,497 |
| February 24, 2019 | 6,214 | 26 hours | 60,598 |
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.
This ZIP is in
- Nelsonville 100% of the ZIP
- Portage County
- Wisconsin