massoutage

County annual report · FIPS 28095

2021 Monroe County, MS Power Outage Report

In 2021, customers in Monroe County, MS went without power for an average of 0.4 hours, a total of 6,606 customer-hours (Mississippi average 17.2 hours). That ranks 74th worst of 78 Mississippi counties and 2842nd of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
0.4
18,680 customers
Customer-hours out
6,606
Peak customers out
222
Outages ≥1,000 out
0
0 of 10,000+ · 146 total
Longest outage
1d 16h
began February 18, 2021
Rank in state
74th/78
2842nd of 2,974 US

Compared with MS, the US and 2020

Monroe County, MS average hours without power per customer compared with state and national averages, 2021Monroe County 0.4 hours, Mississippi average 17.2 hours, US average 8.9 hours, Monroe County, 2020 0.2 hoursMonroe CountyMonroe County0.4hMississippi averageMississippi average17.2hUS averageUS average8.9hMonroe County, 2020Monroe County, 20200.2h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Monroe County, MS customer-hours without power by month, 2021Jan 16, Feb 4,215, Mar 418, Apr 683, May 180, Jun 291, Jul 81, Aug 99, Sep 117, Oct 308, Nov 17, Dec 18202k4k6k16Jan4,215Feb418Mar683Apr180May291Jun81Jul99Aug117Sep308Oct17Nov182Dec
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Customer-hours; February was the worst month.

Monroe County year over year

CSVJSON
Monroe County, MS: average hours without power per customer by year2015: 0.1h; 2016: 0.1h; 2017: 0.1h; 2018: 0.1h, coverage 66%; 2019: 0.4h, coverage 74%; 2020: 0.2h, coverage 77%; 2021: 0.4h, coverage 77%; 2022: 0.3h, coverage 77%; 2023: 0.3h; 2024: 0.2h; 2025: 0.5h00.20.40.60%50%100%0.1h20150.1h20160.1h20170.1h20180.4h20190.2h20200.4h20210.3h20220.3h20230.2h20240.5h2025
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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 Mississippi customers tracked each year.

Biggest outages in Monroe County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 10, 2021 17:00April 10, 2021 19:452h 45m222611
2May 4, 2021 17:30May 4, 2021 18:451h 15m222113
3June 16, 2021 18:15June 16, 2021 18:4530m222111
4February 18, 2021 01:45February 19, 2021 18:301d 16h1374,182
5March 18, 2021 01:00March 18, 2021 04:303h 30m98323
6December 11, 2021 12:30December 11, 2021 14:151h 45m98148
7October 15, 2021 15:15October 15, 2021 17:152h7051
8October 7, 2021 13:45October 7, 2021 16:302h 45m60165
9June 2, 2021 16:15June 2, 2021 17:151h3920
10September 22, 2021 18:30September 22, 2021 20:302h3978

Outage episodes by size in 2021: 4 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 Monroe County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
4-County Electric Power Assn20218.5 hrs2.001.9 hrs1.31
Monroe County Elec Power Assn-----
City of Aberdeen - (MS)-----
City of Amory-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 77% of Mississippi's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 18,680 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. Monroe County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Monroe County, MS annual power outage report, 2021, 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/2021/mississippi/monroe-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON