Power outages in Dahlgren, IL
Live outages for Dahlgren and the surrounding area, updated every 10 minutes. Dahlgren has 495 residents.
Right now
No outages reported
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Normal: fewer than 0.1% of customers out. Elevated: 0.1% or more. Major outage: 1% or more.0customers without power in Hamilton County
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A customer is one electric account, usually one home or business, not one person. Utilities count outages this way.Outage map
DahlgrenHamilton County
Outage history in Hamilton County, which includes Dahlgren
2014–2025 recordHamilton County averaged 14 significant outages a year in 2023–2025, about typical for Illinois counties.
In the 12 months to December 2025, there were 17. Half were over within 2 hours; the longest lasted 2.3 days, starting January 7, 2025.
The largest on record began April 5, 2023, with 2,205 customers out at once.
Outages are most common in April.
14significant 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.2.3 dayslongest on record (January 2025)
2,205most 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. |
|---|---|---|---|
| April 5, 2023 | 2,205 | 15 minutes | 551 |
| November 28, 2024 | 1,668 | 1.5 hours | 1,704 |
| August 1, 2024 | 1,136 | 9 hours | 3,054 |
| February 7, 2017 | 918 | 1.5 hours | 744 |
| August 11, 2020 | 779 | 30 hours | 8,966 |
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.