Lonoke County Power Outage History
2014–2025 · Arkansas
Average — typical outage frequency and duration nationally. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Jun 25, 2023 | 60 hrs | 34,287 (73%) | Unnamed event |
| Oct 16, 2018 | 3 hrs | 19,116 (41%) | Unnamed event |
| Apr 7, 2018 | 1 hrs | 18,992 (41%) | Unnamed event |
| Jun 10, 2022 | 1 hrs | 10,779 (23%) | Unnamed event |
| Nov 5, 2022 | 20 hrs | 10,394 (22%) | Unnamed event |
Over the 12 years from 2014 to 2025, Lonoke County recorded 756 distinct power outage events, averaging 2.5 hours per event.
The single worst outage on record in Lonoke County started June 25, 2023, lasting 60 hours and leaving up to 34,287 customers without power (73% of the county) at its peak.
July has historically been the worst month for outages in Lonoke County, with 101 events recorded during that month across the dataset.
Based on this history, Lonoke County earns a Reliability Grade of C, placing it in the 42nd percentile nationally for grid reliability (higher percentile = more reliable).
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Similar counties in Arkansas
Counties with the closest reliability grade and national percentile to Lonoke County.
| County | Grade | National percentile |
|---|---|---|
| Boone County | C | 42nd |
| Newton County | C | 40th |
| Madison County | C | 40th |
| Conway County | C | 43rd |
| Saline County | D | 39th |
FAQ
How often does power go out in Lonoke County?
Between 2014 and 2025, Lonoke County recorded 756 outage events, averaging 2.5 hours each.
What is Lonoke County's reliability grade?
Lonoke County has a Reliability Grade of C, in the 42nd national percentile.
What was the worst power outage in Lonoke County?
The worst outage on record started June 25, 2023, lasting 60 hours and affecting up to 34,287 customers.