massoutage

County annual report · FIPS 16079

2019 Shoshone County, ID Power Outage Report

In 2019, customers in Shoshone County, ID went without power for an average of 2.8 hours, a total of 23K customer-hours (Idaho average 2.2 hours). That ranks 27th worst of 44 Idaho counties and 1741st of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
2.8
8,461 customers
Customer-hours out
23K
Peak customers out
1,750
Outages ≥1,000 out
1
0 of 10,000+ · 385 total
Longest outage
1d 7h
began March 20, 2019
Rank in state
27th/44
1741st of 2,945 US

Compared with ID, the US and 2018

Shoshone County, ID average hours without power per customer compared with state and national averages, 2019Shoshone County 2.8 hours, Idaho average 2.2 hours, US average 4.7 hours, Shoshone County, 2018 5.0 hoursShoshone CountyShoshone County2.8hIdaho averageIdaho average2.2hUS averageUS average4.7hShoshone County, 2018Shoshone County, 20185.0h
Use the arrow keys to read values.
Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

CSVJSON
Shoshone County, ID customer-hours without power by month, 2019Jan 1,099, Feb 307, Mar 525, Apr 3,007, May 3,114, Jun 1,454, Jul 3,768, Aug 727, Sep 5,831, Oct 761, Nov 425, Dec 2,25202k4k6k1,099Jan307Feb525Mar3,007Apr3,114May1,454Jun3,768Jul727Aug5,831Sep761Oct425Nov2,252Dec
Use the arrow keys to read values.
Customer-hours; September was the worst month.

Shoshone County year over year

CSVJSON
Shoshone County, ID: average hours without power per customer by year2015: 30.1h; 2016: 4.1h; 2017: 5.3h; 2018: 5.0h, coverage 91%; 2019: 2.8h, coverage 92%; 2020: 9.0h, coverage 95%; 2021: 71.0h, coverage 90%; 2022: 8.4h, coverage 91%; 2023: 5.2h; 2024: 9.6h; 2025: 56.2h0204060800%50%100%30.1h20154.1h20165.3h20175.0h20182.8h20199.0h202071.0h20218.4h20225.2h20239.6h202456.2h2025
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 Idaho customers tracked each year.

Biggest outages in Shoshone County, 2019

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1September 20, 2019 05:15September 20, 2019 07:001h 45m1,7502,634
2September 22, 2019 21:15September 22, 2019 23:152h708804
3September 26, 2019 23:45September 27, 2019 15:4516h7081,276
4October 29, 2019 07:00October 29, 2019 07:1515m708177
5December 18, 2019 18:00December 18, 2019 19:151h 15m665168
6May 14, 2019 04:30May 14, 2019 06:001h 30m661835
7April 27, 2019 21:15April 28, 2019 07:009h 45m562792
8July 15, 2019 16:15July 15, 2019 23:457h 30m466623
9July 24, 2019 04:45July 25, 2019 02:0021h 15m4652,651
10March 6, 2019 19:45March 6, 2019 21:151h 30m419315

Outage episodes by size in 2019: 25 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 Shoshone 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
Avista Corp20182.6 hrs0.892.2 hrs0.81
Clearwater Power Company201816.6 hrs3.1612.0 hrs2.91
Bonneville Power Administration-----
Avista Corp,avista-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 92% of Idaho's customers in 2019; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 8,461 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. Shoshone County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Shoshone County, ID 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/idaho/shoshone-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON