massoutage

County annual report · FIPS 17105

2023 Livingston County, IL Power Outage Report

In 2023, customers in Livingston County, IL went without power for an average of 1.3 hours, a total of 33K customer-hours (Illinois average 4.0 hours). That ranks 90th worst of 102 Illinois counties and 2552nd of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
1.3
25,191 customers
Customer-hours out
33K
Peak customers out
2,478
Outages ≥1,000 out
1
0 of 10,000+ · 473 total
Longest outage
2d 1h
began June 29, 2023
Rank in state
90th/102
2552nd of 2,977 US

Compared with IL, the US and 2022

Livingston County, IL average hours without power per customer compared with state and national averages, 2023Livingston County 1.3 hours, Illinois average 4.0 hours, US average 7.1 hours, Livingston County, 2022 1.5 hoursLivingston CountyLivingston County1.3hIllinois averageIllinois average4.0hUS averageUS average7.1hLivingston County, 2022Livingston County, 2…1.5h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

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Livingston County, IL customer-hours without power by month, 2023Jan 1,868, Feb 1,562, Mar 943, Apr 4,495, May 13K, Jun 3,425, Jul 2,120, Aug 1,354, Sep 1,448, Oct 1,297, Nov 1,123, Dec 33205k10k15k1,868Jan1,562Feb943Mar4,495Apr13KMay3,425Jun2,120Jul1,354Aug1,448Sep1,297Oct1,123Nov332Dec
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Customer-hours; May was the worst month.

Livingston County year over year

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Livingston County, IL: average hours without power per customer by year2015: 7.5h; 2016: 2.3h; 2017: 1.5h; 2018: 2.8h, coverage 92%; 2019: 1.6h, coverage 99%; 2020: 8.5h, coverage 94%; 2021: 2.9h, coverage 98%; 2022: 1.5h, coverage 98%; 2023: 1.3h; 2024: 2.1h; 2025: 1.4h02.557.5100%50%100%7.5h20152.3h20161.5h20172.8h20181.6h20198.5h20202.9h20211.5h20221.3h20232.1h20241.4h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Illinois customers tracked each year.

Biggest outages in Livingston County, 2023

The 10 outage episodes with the most customers out at once. Times are UTC.

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1May 8, 2023 02:30May 9, 2023 07:301d 5h2,47812K
2April 4, 2023 22:45April 5, 2023 02:303h 45m8281,669
3February 20, 2023 10:00February 20, 2023 10:1515m702176
4April 5, 2023 15:15April 6, 2023 00:159h702843
5July 29, 2023 03:45July 29, 2023 21:0017h 15m5821,046
6October 25, 2023 17:00October 25, 2023 21:454h 45m555589
7June 7, 2023 16:30June 9, 2023 01:451d 9h5521,138
8September 20, 2023 16:00September 21, 2023 00:158h 15m418919
9January 11, 2023 12:45January 11, 2023 16:303h 45m353155
10March 18, 2023 00:45March 18, 2023 06:456h336637

Outage episodes by size in 2023: 21 reached 100+ customers, 1 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 Livingston County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Ameren Illinois Company20239.9 hrs1.331.9 hrs0.82
Commonwealth Edison Co20231.6 hrs0.6135 min0.48
Corn Belt Energy Corporation20236.5 hrs4.542.6 hrs3.88
Eastern Illinois Elec Coop202310.2 hrs2.061.8 hrs1.12

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 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 25,191 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. Livingston County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Livingston County, IL annual power outage report, 2023, 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/2023/illinois/livingston-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON