massoutage

County annual report · FIPS 19091

2020 Humboldt County, IA Power Outage Report

In 2020, customers in Humboldt County, IA went without power for an average of 3.5 hours, a total of 12K customer-hours (Iowa average 27.4 hours). That ranks 37th worst of 99 Iowa counties and 1735th of 3,019 nationally.

Summary data CSVJSON
Avg hrs / customer
3.5
3,507 customers
Customer-hours out
12K
Peak customers out
2,281
Outages ≥1,000 out
6
0 of 10,000+ · 213 total
Longest outage
1d 18h
began November 10, 2020
Rank in state
37th/99
1735th of 3,019 US

Compared with IA, the US and 2019

Humboldt County, IA average hours without power per customer compared with state and national averages, 2020Humboldt County 3.5 hours, Iowa average 27.4 hours, US average 8.7 hours, Humboldt County, 2019 2.0 hoursHumboldt CountyHumboldt County3.5hIowa averageIowa average27.4hUS averageUS average8.7hHumboldt County, 2019Humboldt County, 20192.0h
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Average hours without power per customer in 2020; last bar is this county in 2019.

Month by month

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Humboldt County, IA customer-hours without power by month, 2020Jan 275, Feb 197, Mar 1,066, Apr 1,284, May 602, Jun 901, Jul 2,317, Aug 1,076, Sep 132, Oct 977, Nov 2,925, Dec 44201k2k3k275Jan197Feb1,066Mar1,284Apr602May901Jun2,317Jul1,076Aug132Sep977Oct2,925Nov442Dec
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Customer-hours; November was the worst month.

Humboldt County year over year

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Humboldt County, IA: average hours without power per customer by year2015: 0.7h; 2016: 9.3h; 2017: 2.5h; 2018: 3.2h, coverage 89%; 2019: 2.0h, coverage 89%; 2020: 3.5h, coverage 91%; 2021: 6.0h, coverage 91%; 2022: 2.9h, coverage 91%; 2023: 1.1h; 2024: 2.0h; 2025: 6.3h02.557.5100%50%100%0.7h20159.3h20162.5h20173.2h20182.0h20193.5h20206.0h20212.9h20221.1h20232.0h20246.3h2025
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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 Iowa customers tracked each year.

Biggest outages in Humboldt County, 2020

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
1April 18, 2020 17:30April 18, 2020 17:4515m2,281570
2March 30, 2020 15:00March 30, 2020 15:1515m2,258565
3April 18, 2020 19:00April 18, 2020 19:1515m2,228557
4May 2, 2020 04:30May 2, 2020 04:4515m1,807452
5November 8, 2020 13:45November 8, 2020 16:453h1,394877
6July 4, 2020 08:15July 4, 2020 10:302h 15m1,3282,099
7March 10, 2020 15:45March 10, 2020 17:452h698351
8November 10, 2020 09:45November 12, 2020 04:151d 18h4941,918
9October 12, 2020 05:30October 12, 2020 11:005h 30m330626
10August 20, 2020 07:30August 20, 2020 09:001h 30m282329

Outage episodes by size in 2020: 19 reached 100+ customers, 6 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 Humboldt County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
MidAmerican Energy Co202018.3 hrs1.4382 min0.79
Midland Power Coop-----
Prairie Energy Coop-----
Boone Valley Electric Coop-----
City of West Bend-----
City of Livermore- (IA)-----
City of Renwick - (IA)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 91% of Iowa's customers in 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 3,507 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. Humboldt County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Humboldt County, IA annual power outage report, 2020, 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/2020/iowa/humboldt-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON