massoutage

County annual report · FIPS 17165

2023 Saline County, IL Power Outage Report

In 2023, customers in Saline County, IL went without power for an average of 4.9 hours, a total of 64K customer-hours (Illinois average 4.0 hours). That ranks 50th worst of 102 Illinois counties and 1496th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
4.9
12,967 customers
Customer-hours out
64K
Peak customers out
3,663
Outages ≥1,000 out
5
0 of 10,000+ · 471 total
Longest outage
3d
began July 1, 2023
Rank in state
50th/102
1496th of 2,977 US

Compared with IL, the US and 2022

Saline County, IL average hours without power per customer compared with state and national averages, 2023Saline County 4.9 hours, Illinois average 4.0 hours, US average 7.1 hours, Saline County, 2022 2.2 hoursSaline CountySaline County4.9hIllinois averageIllinois average4.0hUS averageUS average7.1hSaline County, 2022Saline County, 20222.2h
Use the arrow keys to read values.
Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Saline County, IL customer-hours without power by month, 2023Jan 1,061, Feb 11K, Mar 3,414, Apr 1,785, May 3,238, Jun 1,171, Jul 15K, Aug 17K, Sep 3,822, Oct 466, Nov 3,110, Dec 1,54705k10k15k20k1,061Jan11KFeb3,414Mar1,785Apr3,238May1,171Jun15KJul17KAug3,822Sep466Oct3,110Nov1,547Dec
Use the arrow keys to read values.
Customer-hours; August was the worst month.

Saline County year over year

CSVJSON
Saline County, IL: average hours without power per customer by year2015: 0.7h; 2016: 1.2h; 2017: 1.4h; 2018: 6.2h, coverage 92%; 2019: 2.2h, coverage 99%; 2020: 6.2h, coverage 94%; 2021: 0.7h, coverage 98%; 2022: 2.2h, coverage 98%; 2023: 4.9h; 2024: 6.4h; 2025: 33.2h0102030400%50%100%0.7h20151.2h20161.4h20176.2h20182.2h20196.2h20200.7h20212.2h20224.9h20236.4h202433.2h2025
Use the arrow keys to read values.
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 Saline County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1November 9, 2023 07:30November 9, 2023 09:001h 30m3,6632,748
2August 7, 2023 05:45August 9, 2023 11:152d 5h3,50217K
3May 23, 2023 21:15May 23, 2023 22:151h1,7751,512
4February 9, 2023 09:45February 10, 2023 00:3014h 45m1,77311K
5July 1, 2023 23:00July 4, 2023 23:003d1,73511K
6December 30, 2023 15:30December 30, 2023 17:452h 15m8751,044
7July 29, 2023 23:15July 30, 2023 18:4519h 30m8141,532
8February 19, 2023 13:30February 19, 2023 13:4515m648162
9May 2, 2023 10:30May 2, 2023 16:306h648698
10March 25, 2023 04:00March 25, 2023 18:0014h5733,059

Outage episodes by size in 2023: 24 reached 100+ customers, 5 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 Saline County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Ameren Illinois Company20239.9 hrs1.331.9 hrs0.82
Southeastern IL Elec Coop, Inc20233.4 hrs1.802.3 hrs1.37
Ameren-----

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 ÷ 12,967 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. Saline County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Saline 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/saline-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON