County annual report · FIPS 17007
2015 Boone County, IL Power Outage Report
In 2015, customers in Boone County, IL went without power for an average of 1.8 hours, a total of 38K customer-hours (Illinois average 2.3 hours). That ranks 56th worst of 100 Illinois counties and 1319th of 2,484 nationally.
Compared with IL, the US
Coverage line is EAGLE-I's share of Illinois customers tracked each year.
Biggest outages in Boone County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | October 21, 2015 22:00 | October 22, 2015 01:00 | 3h | 5,586 | 5,550 |
| 2 | March 13, 2015 02:00 | March 13, 2015 02:15 | 15m | 1,514 | 379 |
| 3 | May 11, 2015 05:30 | May 11, 2015 06:00 | 30m | 1,061 | 531 |
| 4 | June 8, 2015 21:00 | June 8, 2015 22:30 | 1h 30m | 641 | 386 |
| 5 | April 7, 2015 14:00 | April 7, 2015 19:30 | 5h 30m | 618 | 1,935 |
| 6 | September 30, 2015 02:00 | September 30, 2015 15:30 | 13h 30m | 553 | 7,179 |
| 7 | April 10, 2015 01:00 | April 11, 2015 00:30 | 23h 30m | 494 | 5,588 |
| 8 | July 13, 2015 11:00 | July 14, 2015 21:00 | 1d 10h | 425 | 3,263 |
| 9 | June 14, 2015 10:00 | June 14, 2015 16:30 | 6h 30m | 407 | 476 |
| 10 | November 18, 2015 10:30 | November 18, 2015 15:00 | 4h 30m | 294 | 753 |
Outage episodes by size in 2015: 23 reached 100+ customers, 3 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 Boone County reported on EIA Form 861 for 2015, 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 |
|---|---|---|---|---|---|
| Commonwealth Edison Co | 2015 | 1.8 hrs | 0.97 | 72 min | 0.86 |
| Rock Energy Cooperative | - | - | - | - | - |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 20,979 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. Boone County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Boone County, IL annual power outage report, 2015, 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/2015/illinois/boone-county