County annual report · FIPS 29127
2024 Marion County, MO Power Outage Report
In 2024, customers in Marion County, MO went without power for an average of 0.7 hours, a total of 8,571 customer-hours (Missouri average 5.8 hours). That ranks 112th worst of 114 Missouri counties and 2811th of 2,990 nationally.
Compared with MO, the US and 2023
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Marion County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 14, 2024 18:15 | November 14, 2024 21:15 | 3h | 583 | 158 |
| 2 | June 13, 2024 22:45 | June 14, 2024 11:45 | 13h | 477 | 267 |
| 3 | January 9, 2024 11:00 | January 10, 2024 10:45 | 23h 45m | 433 | 2,372 |
| 4 | January 1, 2024 21:15 | January 1, 2024 21:30 | 15m | 378 | 95 |
| 5 | December 13, 2024 17:45 | December 13, 2024 18:45 | 1h | 337 | 253 |
| 6 | August 2, 2024 13:45 | August 2, 2024 14:00 | 15m | 286 | 72 |
| 7 | January 19, 2024 09:00 | January 19, 2024 11:00 | 2h | 273 | 277 |
| 8 | March 11, 2024 15:45 | March 11, 2024 20:00 | 4h 15m | 259 | 143 |
| 9 | August 18, 2024 23:15 | August 19, 2024 01:00 | 1h 45m | 226 | 271 |
| 10 | November 22, 2024 03:30 | November 22, 2024 05:30 | 2h | 132 | 133 |
Outage episodes by size in 2024: 11 reached 100+ customers, 0 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Marion County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Union Electric Co - (MO) | 2024 | 2.5 hrs | 0.77 | 1.6 hrs | 0.67 |
| City of Hannibal - (MO) | 2024 | 59 min | 0.78 | 35 min | 0.64 |
| Lewis County Rural E C A | - | - | - | - | - |
| Ralls County Electric Coop | - | - | - | - | - |
| Missouri Rural Electric Coop | - | - | - | - | - |
| City of Monroe City - (MO) | - | - | - | - | - |
| City of Palmyra - (MO) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Missouri's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 13,104 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Marion County has data for 2015–2017, 2019–2025.
Cite this report
MassOutage (massoutage.com), Marion County, MO annual power outage report, 2024, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2024/missouri/marion-county