massoutage

County annual report · FIPS 19031

2022 Cedar County, IA Power Outage Report

In 2022, customers in Cedar County, IA went without power for an average of 1.3 hours, a total of 12K customer-hours (Iowa average 1.6 hours). That ranks 72nd worst of 99 Iowa counties and 2597th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
1.3
8,986 customers
Customer-hours out
12K
Peak customers out
663
Outages ≥1,000 out
0
0 of 10,000+ · 381 total
Longest outage
2d 13h
began September 23, 2022
Rank in state
72nd/99
2597th of 2,976 US

Compared with IA, the US and 2021

Cedar County, IA average hours without power per customer compared with state and national averages, 2022Cedar County 1.3 hours, Iowa average 1.6 hours, US average 8.3 hours, Cedar County, 2021 1.9 hoursCedar CountyCedar County1.3hIowa averageIowa average1.6hUS averageUS average8.3hCedar County, 2021Cedar County, 20211.9h
Use the arrow keys to read values.
Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

CSVJSON
Cedar County, IA customer-hours without power by month, 2022Jan 189, Feb 202, Mar 1,556, Apr 1,087, May 2,096, Jun 820, Jul 2,341, Aug 894, Sep 1,272, Oct 681, Nov 164, Dec 25601k2k3k189Jan202Feb1,556Mar1,087Apr2,096May820Jun2,341Jul894Aug1,272Sep681Oct164Nov256Dec
Use the arrow keys to read values.
Customer-hours; July was the worst month.

Cedar County year over year

CSVJSON
Cedar County, IA: average hours without power per customer by year2015: 1.7h; 2016: 1.5h; 2017: 1.3h; 2018: 2.1h, coverage 89%; 2019: 4.6h, coverage 89%; 2020: 82.1h, coverage 91%; 2021: 1.9h, coverage 91%; 2022: 1.3h, coverage 91%; 2023: 5.4h; 2024: 5.0h; 2025: 2.4h02550751000%50%100%1.7h20151.5h20161.3h20172.1h20184.6h201982.1h20201.9h20211.3h20225.4h20235.0h20242.4h2025
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 Iowa customers tracked each year.

Biggest outages in Cedar County, 2022

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 14, 2022 17:30April 14, 2022 19:452h 15m663333
2March 1, 2022 15:45March 1, 2022 20:304h 45m652219
3September 6, 2022 01:45September 7, 2022 11:451d 10h647455
4July 6, 2022 03:00July 6, 2022 22:3019h 30m5931,011
5April 14, 2022 21:00April 15, 2022 00:003h554285
6March 5, 2022 14:00March 5, 2022 15:001h523523
7May 13, 2022 16:00May 14, 2022 00:158h 15m326872
8March 1, 2022 02:30March 1, 2022 06:454h 15m323569
9May 20, 2022 14:15May 20, 2022 14:3015m23158
10April 18, 2022 01:00April 18, 2022 02:451h 45m164287

Outage episodes by size in 2022: 15 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 Cedar County reported on EIA Form 861 for 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Eastern Iowa Light & Power Coop202280 min1.0180 min1.01
Maquoketa Valley Rrl Elec Coop202266 min0.9666 min0.96
Linn County REC20221.9 hrs1.591.9 hrs1.59
Interstate Power and Light Co-----
Alliant Energy (Interstate Power & Light)-----
City of Durant - (IA)-----
City of Wilton - (IA)-----
City of Tipton - (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 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 8,986 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. Cedar County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Cedar County, IA annual power outage report, 2022, 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/2022/iowa/cedar-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON