Power outages in Delta, IA
Live outages for Delta and the surrounding area, updated every 10 minutes. Delta has 255 residents.
Right now
No live outage data for Delta yet.
Outage map
DeltaKeokuk County
Outage history in Keokuk County, which includes Delta
2014–2025 recordKeokuk County averaged 19.7 significant outages a year in 2023–2025, about typical for Iowa counties.
In the 12 months to December 2025, there were 15. Half were over within 2 hours; the longest lasted 11 hours, starting April 12, 2025.
The largest on record began August 10, 2020, with 6,576 customers out at once.
19.7significant 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.1.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.2.9 dayslongest on record (March 2023)
6,576most 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 10, 2020 | 6,576 | 2 days | 61,332 |
| September 21, 2024 | 4,769 | 30 minutes | 1,663 |
| October 20, 2015 | 4,207 | 2 hours | 7,506 |
| May 24, 2024 | 4,153 | 6 hours | 12,902 |
| May 28, 2024 | 2,122 | 3 hours | 4,267 |
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.