massoutage

County annual report · FIPS 05149

2021 Yell County, AR Power Outage Report

In 2021, customers in Yell County, AR went without power for an average of 9.5 hours, a total of 92K customer-hours (Arkansas average 5.4 hours). That ranks 23rd worst of 75 Arkansas counties and 810th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
9.5
9,728 customers
Customer-hours out
92K
Peak customers out
2,579
Outages ≥1,000 out
7
0 of 10,000+ · 583 total
Longest outage
2d 19h
began February 14, 2021
Rank in state
23rd/75
810th of 2,974 US

Compared with AR, the US and 2020

Yell County, AR average hours without power per customer compared with state and national averages, 2021Yell County 9.5 hours, Arkansas average 5.4 hours, US average 8.9 hours, Yell County, 2020 10.9 hoursYell CountyYell County9.5hArkansas averageArkansas average5.4hUS averageUS average8.9hYell County, 2020Yell County, 202010.9h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

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Yell County, AR customer-hours without power by month, 2021Jan 5,351, Feb 19K, Mar 2,845, Apr 766, May 17K, Jun 1,122, Jul 4,545, Aug 17K, Sep 7,583, Oct 5,126, Nov 5,527, Dec 5,23905k10k15k20k5,351Jan19KFeb2,845Mar766Apr17KMay1,122Jun4,545Jul17KAug7,583Sep5,126Oct5,527Nov5,239Dec
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Customer-hours; February was the worst month.

Yell County year over year

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Yell County, AR: average hours without power per customer by year2015: 10.5h; 2016: 9.9h; 2017: 29.0h; 2018: 8.1h, coverage 78%; 2019: 11.6h, coverage 83%; 2020: 10.9h, coverage 86%; 2021: 9.5h, coverage 86%; 2022: 13.3h, coverage 86%; 2023: 20.1h; 2024: 23.0h; 2025: 14.7h01020300%50%100%10.5h20159.9h201629.0h20178.1h201811.6h201910.9h20209.5h202113.3h202220.1h202323.0h202414.7h2025
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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 Arkansas customers tracked each year.

Biggest outages in Yell County, 2021

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 15, 2021 18:00May 15, 2021 19:451h 45m2,5793,467
2May 26, 2021 04:00May 26, 2021 19:4515h 45m2,0444,084
3October 29, 2021 12:30October 29, 2021 17:455h 15m1,8682,109
4August 3, 2021 13:00August 4, 2021 03:4514h 45m1,8575,834
5February 14, 2021 23:30February 17, 2021 19:002d 19h1,37715K
6May 4, 2021 04:30May 5, 2021 21:151d 16h1,0587,452
7December 27, 2021 21:00December 27, 2021 23:152h 15m1,0172,034
8February 28, 2021 19:45March 1, 2021 05:4510h9953,416
9May 15, 2021 15:15May 15, 2021 17:152h986988
10November 5, 2021 12:15November 5, 2021 16:454h 30m8331,459

Outage episodes by size in 2021: 46 reached 100+ customers, 7 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 Yell County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Entergy Arkansas LLC20216.4 hrs1.764.4 hrs1.51
First Electric Coop Corp20212.6 hrs1.471.9 hrs1.30
Arkansas Valley Elec Coop Corp20216.0 hrs2.062.8 hrs1.88

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 86% of Arkansas's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 9,728 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. Yell County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Yell County, AR 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/arkansas/yell-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON