massoutage

County annual report · FIPS 19045

2024 Clinton County, IA Power Outage Report

In 2024, customers in Clinton County, IA went without power for an average of 3.0 hours, a total of 64K customer-hours (Iowa average 3.2 hours). That ranks 53rd worst of 99 Iowa counties and 2106th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
3.0
21,505 customers
Customer-hours out
64K
Peak customers out
4,603
Outages ≥1,000 out
9
0 of 10,000+ · 676 total
Longest outage
12d 5h
began May 9, 2024
Rank in state
53rd/99
2106th of 2,990 US

Compared with IA, the US and 2023

Clinton County, IA average hours without power per customer compared with state and national averages, 2024Clinton County 3.0 hours, Iowa average 3.2 hours, US average 12.6 hours, Clinton County, 2023 3.0 hoursClinton CountyClinton County3.0hIowa averageIowa average3.2hUS averageUS average12.6hClinton County, 2023Clinton County, 20233.0h
Use the arrow keys to read values.
Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

CSVJSON
Clinton County, IA customer-hours without power by month, 2024Jan 3,482, Feb 509, Mar 2,866, Apr 3,527, May 20K, Jun 4,829, Jul 11K, Aug 8,588, Sep 2,704, Oct 2,985, Nov 2,673, Dec 1,54305k10k15k20k3,482Jan509Feb2,866Mar3,527Apr20KMay4,829Jun11KJul8,588Aug2,704Sep2,985Oct2,673Nov1,543Dec
Use the arrow keys to read values.
Customer-hours; May was the worst month.

Clinton County year over year

CSVJSON
Clinton County, IA: average hours without power per customer by year2015: 3.7h; 2016: 2.2h; 2017: 2.4h; 2018: 3.7h, coverage 89%; 2019: 4.1h, coverage 89%; 2020: 86.5h, coverage 91%; 2021: 2.0h, coverage 91%; 2022: 2.0h, coverage 91%; 2023: 3.0h; 2024: 3.0h; 2025: 2.0h02550751000%50%100%3.7h20152.2h20162.4h20173.7h20184.1h201986.5h20202.0h20212.0h20223.0h20233.0h20242.0h2025
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 Clinton County, 2024

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 14, 2024 12:15July 15, 2024 20:301d 8h4,6036,220
2August 8, 2024 13:00August 8, 2024 14:151h 15m2,9672,225
3May 21, 2024 19:45May 24, 2024 00:152d 4h2,65317K
4August 27, 2024 12:15August 27, 2024 16:003h 45m2,2643,961
5July 23, 2024 21:15July 24, 2024 00:453h 30m1,813567
6March 31, 2024 11:00March 31, 2024 12:151h 15m1,7732,216
7October 31, 2024 09:00October 31, 2024 12:003h1,3471,048
8June 11, 2024 06:45June 12, 2024 02:4520h1,2152,541
9September 24, 2024 21:00September 24, 2024 22:301h 30m1,1101,389
10July 10, 2024 21:30July 10, 2024 23:452h 15m9551,194

Outage episodes by size in 2024: 38 reached 100+ customers, 9 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 Clinton County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
MidAmerican Energy Co20245.5 hrs1.421.7 hrs0.94
Eastern Iowa Light & Power Coop20243.7 hrs1.291.6 hrs0.90
Maquoketa Valley Rrl Elec Coop20242.2 hrs1.2071 min0.82
Interstate Power and Light Co-----
Alliant Energy (Interstate Power & Light)-----
City of Maquoketa - (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 n/a of Iowa's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 21,505 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. Clinton County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Clinton County, IA annual power outage report, 2024, 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/2024/iowa/clinton-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON