County annual report · FIPS 17107
2017 Logan County, IL Power Outage Report
In 2017, customers in Logan County, IL went without power for an average of 1.9 hours, a total of 20K customer-hours (Illinois average 1.4 hours). That ranks 27th worst of 102 Illinois counties and 1678th of 2,786 nationally.
Compared with IL, the US and 2016
Coverage line is EAGLE-I's share of Illinois customers tracked each year.
Biggest outages in Logan County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 25, 2017 22:15 | February 26, 2017 05:30 | 7h 15m | 2,635 | 2,996 |
| 2 | April 13, 2017 17:15 | April 13, 2017 17:30 | 15m | 1,459 | 365 |
| 3 | January 17, 2017 14:15 | January 17, 2017 23:45 | 9h 30m | 661 | 4,014 |
| 4 | January 10, 2017 21:30 | January 11, 2017 02:00 | 4h 30m | 617 | 426 |
| 5 | December 4, 2017 14:15 | December 4, 2017 20:00 | 5h 45m | 456 | 655 |
| 6 | March 1, 2017 20:45 | March 2, 2017 00:00 | 3h 15m | 427 | 827 |
| 7 | February 21, 2017 20:30 | February 21, 2017 22:00 | 1h 30m | 355 | 91 |
| 8 | May 6, 2017 02:00 | May 6, 2017 05:00 | 3h | 257 | 542 |
| 9 | April 29, 2017 22:30 | May 1, 2017 01:00 | 1d 2h | 251 | 5,429 |
| 10 | January 25, 2017 21:00 | January 25, 2017 23:00 | 2h | 213 | 372 |
Outage episodes by size in 2017: 17 reached 100+ customers, 2 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 Logan County reported on EIA Form 861 for 2017, 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 |
|---|---|---|---|---|---|
| Ameren Illinois Company | 2017 | 3.2 hrs | 1.12 | 2.0 hrs | 0.90 |
| Corn Belt Energy Corporation | 2017 | 3.8 hrs | 4.15 | 3.8 hrs | 4.15 |
| Ameren | - | - | - | - | - |
| Menard Electric Coop | - | - | - | - | - |
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 Illinois's customers in 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 10,899 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. Logan County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Logan County, IL annual power outage report, 2017, 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/2017/illinois/logan-county