Power outages in Byron, IL
Live outages for Byron and the surrounding area, updated every 10 minutes. Byron has 3,777 residents.
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No live outage data for Byron yet.
Outage map
ByronOgle County
Outage history in Ogle County, which includes Byron
2014–2025 recordOgle County averaged 10.3 significant outages a year in 2023–2025, about typical for Illinois counties.
In the 12 months to December 2025, there were 9. Half were over within 45 minutes; the longest lasted 9 hours, starting May 15, 2025.
The largest on record began November 10, 2020, with 12,845 customers out at once.
10.3significant 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.3.3 dayslongest on record (August 2020)
12,845most 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. |
|---|---|---|---|
| November 10, 2020 | 12,845 | 22 hours | 113,099 |
| August 10, 2020 | 11,576 | 3.3 days | 338,028 |
| July 16, 2024 | 6,513 | 2 days | 114,097 |
| August 24, 2021 | 4,791 | 22 hours | 41,917 |
| July 13, 2015 | 3,686 | 6.5 hours | 11,261 |
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.