Ringgold CountyPower Outage History
2014–2025 · Iowa
Average — typical outage frequency and duration nationally. This county sits in the middle of the national distribution — its outage frequency and duration over the past 12 years are close to the nationwide median, neither notably better nor worse than most other US counties. A typical amount of backup-power preparedness is reasonable here.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| May 24, 2019 | 2 hrs | 2,080 (75%) | Unnamed event |
| Apr 27, 2024 | 24 hrs | 1,783 (64%) | Tornado |
| Jul 12, 2023 | 6 hrs | 1,553 (56%) | Unnamed event |
| Jun 2, 2018 | 4 hrs | 1,522 (55%) | Unnamed event |
| Jul 7, 2025 | <1 hr | 1,287 (46%) | Unnamed event |
Over the 12 years from 2014 to 2025, Ringgold County recorded 603 distinct power outage events, averaging 2.1 hours per event.
The single worst outage on record in Ringgold County started May 24, 2019, lasting 2 hours and leaving up to 2,080 customers without power (75% of the county) at its peak.
June has historically been the worst month for outages in Ringgold County, with 88 events recorded during that month across the dataset.
Based on this history, Ringgold County earns a Reliability Grade of C, placing it in the 42nd percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Ringgold County's outage profile
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Read our mission →Similar counties in Iowa
Counties with the closest reliability grade and national percentile to Ringgold County.
| County | Grade | National percentile |
|---|---|---|
| Wayne County | C | 41st |
| Adams County | C | 43rd |
| Louisa County | C | 44th |
| Jones County | C | 45th |
| Grundy County | C | 46th |
Most reliable counties in Iowa
The top 3 counties in Iowa by reliability grade and percentile.
| County | Grade | National percentile |
|---|---|---|
| Clay County | A | 97th |
| Emmet County | A | 95th |
| Bremer County | A | 94th |
Least reliable counties in Iowa
The bottom 3 counties in Iowa by reliability grade and percentile.
| County | Grade | National percentile |
|---|---|---|
| Marshall County | F | 6th |
| Tama County | F | 12th |
| Jasper County | F | 14th |
Most reliable counties nationally
The top 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | South Dakota | A | 100th |
| Clearwater County | Minnesota | A | 99th |
| Limestone County | Alabama | A | 99th |
Least reliable counties nationally
The bottom 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | West Virginia | F | 0th |
| Lincoln County | West Virginia | F | 0th |
| Cameron Parish | Louisiana | F | 0th |
FAQ
How often does power go out in Ringgold County?
Between 2014 and 2025, Ringgold County recorded 603 outage events, averaging 2.1 hours each.
What is Ringgold County's reliability grade?
Ringgold County has a Reliability Grade of C, in the 42nd national percentile.
What was the worst power outage in Ringgold County?
The worst outage on record started May 24, 2019, lasting 2 hours and affecting up to 2,080 customers.