Power outages in Dubuque County, IA
We don't have a live outage feed for the utilities serving Dubuque County yet. Interstate Power and Light Co, Maquoketa Valley Rrl Elec Coop and Allamakee-Clayton El Coop, Inc serve this county.
Right now
No live outage data for Dubuque County yet.
i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
Outage history in Dubuque County
2014–2025 recordDubuque County averaged 17.3 significant outages a year in 2023–2025, about typical for Iowa counties.
In the 12 months to December 2025, there were 17. Half were over within 1 hour; the longest lasted 9.5 hours, starting August 11, 2025.
The largest on record began July 12, 2017, with 9,599 customers out at once.
Outages are most common in June.
i
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.i
Half of significant outages here ended sooner than this, and half lasted longer.| 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. |
|---|---|---|---|
| July 12, 2017 | 9,599 | 19 hours | 70,387 |
| June 30, 2019 | 8,367 | 21 hours | 50,494 |
| July 15, 2024 | 7,974 | 21 hours | 44,026 |
| June 24, 2016 | 6,156 | 1.5 hours | 2,917 |
| July 18, 2016 | 6,142 | 30 minutes | 3,071 |
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.
Cities in Dubuque County
Utilities
- Interstate Power and Light Co no live feed
- Maquoketa Valley Rrl Elec Coop no live feed
- Allamakee-Clayton El Coop, Inc no live feed
- Cascade Municipal Utilities - (IA) no live feed
- All Iowa outages