massoutage

County annual report · FIPS 05099

2019 Nevada County, AR Power Outage Report

In 2019, customers in Nevada County, AR went without power for an average of 16.6 hours, a total of 67K customer-hours (Arkansas average 6.1 hours). That ranks 9th worst of 75 Arkansas counties and 285th of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
16.6
4,020 customers
Customer-hours out
67K
Peak customers out
720
Outages ≥1,000 out
0
0 of 10,000+ · 148 total
Longest outage
6d 1h
began June 20, 2019
Rank in state
9th/75
285th of 2,945 US

Compared with AR, the US and 2018

Nevada County, AR average hours without power per customer compared with state and national averages, 2019Nevada County 16.6 hours, Arkansas average 6.1 hours, US average 4.7 hours, Nevada County, 2018 2.2 hoursNevada CountyNevada County16.6hArkansas averageArkansas average6.1hUS averageUS average4.7hNevada County, 2018Nevada County, 20182.2h
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Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

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Nevada County, AR customer-hours without power by month, 2019Jan 132, Feb 139, Mar 301, Apr 9,395, May 2,774, Jun 49K, Jul 2,518, Aug 525, Sep 47, Oct 296, Nov 326, Dec 951020k40k60k132Jan139Feb301Mar9,395Apr2,774May49KJun2,518Jul525Aug47Sep296Oct326Nov951Dec
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Customer-hours; June was the worst month.

Nevada County year over year

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Nevada County, AR: average hours without power per customer by year2015: 21.3h; 2016: 7.7h; 2017: 3.5h; 2018: 2.2h, coverage 78%; 2019: 16.6h, coverage 83%; 2020: 34.2h, coverage 86%; 2021: 9.9h, coverage 86%; 2022: 13.1h, coverage 86%; 2023: 35.7h; 2024: 6.3h; 2025: 5.1h0102030400%50%100%21.3h20157.7h20163.5h20172.2h201816.6h201934.2h20209.9h202113.1h202235.7h20236.3h20245.1h2025
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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 Nevada County, 2019

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 20, 2019 01:15June 26, 2019 02:306d 1h72040K
2June 14, 2019 17:15June 15, 2019 06:0012h 45m6568,364
3May 18, 2019 21:30May 19, 2019 07:3010h5972,712
4April 13, 2019 11:30April 15, 2019 06:301d 19h4298,756
5April 6, 2019 18:15April 7, 2019 05:4511h 30m414449
6July 8, 2019 07:15July 8, 2019 15:007h 45m236890
7December 2, 2019 04:45December 2, 2019 09:154h 30m216920
8October 31, 2019 22:15October 31, 2019 23:151h196196
9July 30, 2019 16:30July 30, 2019 21:455h 15m148482
10July 16, 2019 10:00July 17, 2019 05:0019h126689

Outage episodes by size in 2019: 12 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 Nevada County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Entergy Arkansas LLC20187.5 hrs1.935.0 hrs1.74
South Central Ark El Coop, Inc-----
Ouachita Electric Coop Corp-----
City of Prescott - (AR)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 83% of Arkansas's customers in 2019; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 4,020 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. Nevada County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Nevada County, AR annual power outage report, 2019, 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/2019/arkansas/nevada-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON