County annual report · FIPS 29001
2019 Adair County, MO Power Outage Report
In 2019, customers in Adair County, MO went without power for an average of 1.1 hours, a total of 14K customer-hours (Missouri average 3.8 hours). That ranks 89th worst of 115 Missouri counties and 2444th of 2,945 nationally.
Compared with MO, the US and 2018
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Adair County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 4, 2019 21:30 | December 4, 2019 23:30 | 2h | 662 | 1,323 |
| 2 | September 1, 2019 22:30 | September 2, 2019 00:45 | 2h 15m | 654 | 1,472 |
| 3 | October 11, 2019 22:30 | October 11, 2019 23:00 | 30m | 521 | 131 |
| 4 | June 28, 2019 17:45 | June 29, 2019 00:00 | 6h 15m | 469 | 2,586 |
| 5 | November 25, 2019 15:45 | November 25, 2019 17:15 | 1h 30m | 424 | 636 |
| 6 | December 12, 2019 18:00 | December 12, 2019 19:15 | 1h 15m | 424 | 213 |
| 7 | September 9, 2019 17:15 | September 9, 2019 19:00 | 1h 45m | 391 | 556 |
| 8 | July 24, 2019 09:30 | July 24, 2019 09:45 | 15m | 372 | 93 |
| 9 | August 8, 2019 20:30 | August 9, 2019 19:45 | 23h 15m | 311 | 148 |
| 10 | June 26, 2019 17:30 | June 26, 2019 19:15 | 1h 45m | 224 | 190 |
Outage episodes by size in 2019: 19 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 Adair County reported on EIA Form 861 for 2019, 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) | 2018 | 2.3 hrs | 0.85 | 86 min | 0.72 |
| Macon Electric Coop | - | - | - | - | - |
| Tri-County Electric Coop Assn (MO) | - | - | - | - | - |
| Lewis County Rural E C A | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 95% of Missouri's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 12,158 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. Adair County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Adair County, MO annual power outage report, 2019, 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/2019/missouri/adair-county