massoutage

County annual report · FIPS 19147

2017 Palo Alto County, IA Power Outage Report

In 2017, customers in Palo Alto County, IA went without power for an average of 1.0 hours, a total of 4,023 customer-hours (Iowa average 2.0 hours). That ranks 79th worst of 99 Iowa counties and 2052nd of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
1.0
4,166 customers
Customer-hours out
4,023
Peak customers out
1,009
Outages ≥1,000 out
1
0 of 10,000+ · 163 total
Longest outage
2d 16h
began April 28, 2017
Rank in state
79th/99
2052nd of 2,786 US

Compared with IA, the US and 2016

Palo Alto County, IA average hours without power per customer compared with state and national averages, 2017Palo Alto County 1.0 hours, Iowa average 2.0 hours, US average 7.4 hours, Palo Alto County, 2016 2.9 hoursPalo Alto CountyPalo Alto County1.0hIowa averageIowa average2.0hUS averageUS average7.4hPalo Alto County, 2016Palo Alto County, 20…2.9h
Use the arrow keys to read values.
Average hours without power per customer in 2017; last bar is this county in 2016.

Month by month

CSVJSON
Palo Alto County, IA customer-hours without power by month, 2017Jan 42, Feb 37, Mar 352, Apr 87, May 653, Jun 1,697, Jul 238, Aug 132, Sep 15, Oct 335, Nov 391, Dec 4605001k1.5k2k42Jan37Feb352Mar87Apr653May1,697Jun238Jul132Aug15Sep335Oct391Nov46Dec
Use the arrow keys to read values.
Customer-hours; June was the worst month.

Palo Alto County year over year

CSVJSON
Palo Alto County, IA: average hours without power per customer by year2015: 1.4h; 2016: 2.9h; 2017: 1.0h; 2018: 2.3h, coverage 89%; 2019: 1.4h, coverage 89%; 2020: 2.1h, coverage 91%; 2021: 3.5h, coverage 91%; 2022: 1.9h, coverage 91%; 2023: 1.3h; 2024: 2.5h; 2025: 1.3h012340%50%100%1.4h20152.9h20161.0h20172.3h20181.4h20192.1h20203.5h20211.9h20221.3h20232.5h20241.3h2025
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 Palo Alto County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 30, 2017 01:30June 30, 2017 03:302h1,0091,514
2November 12, 2017 02:15November 12, 2017 05:153h127352
3March 6, 2017 22:00March 7, 2017 02:154h 15m117283
4May 29, 2017 02:15May 29, 2017 06:304h 15m112476
5May 16, 2017 19:15May 16, 2017 21:001h 45m8895
6October 10, 2017 05:45October 10, 2017 08:152h 30m5154
7June 12, 2017 16:45June 13, 2017 00:307h 45m4870
8October 18, 2017 00:15October 18, 2017 03:002h 45m42105
9April 28, 2017 21:00May 1, 2017 13:152d 16h3082
10July 31, 2017 22:30August 1, 2017 00:001h 30m3045

Outage episodes by size in 2017: 4 reached 100+ customers, 1 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 Palo Alto County reported on EIA Form 861 for 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
MidAmerican Energy Co20171.9 hrs1.001.6 hrs0.91
Iowa Lakes Electric Coop201748 min0.5648 min0.56
Interstate Power and Light Co-----
City of West Bend-----
City of Graettinger - (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 2017; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 4,166 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. Palo Alto County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Palo Alto County, IA annual power outage report, 2017, 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/2017/iowa/palo-alto-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON