massoutage

County annual report · FIPS 31037

2015 Colfax County, NE Power Outage Report

In 2015, customers in Colfax County, NE went without power for an average of 0.0 hours, a total of 103 customer-hours (Nebraska average 0.8 hours). That ranks 36th worst of 42 Nebraska counties and 2410th of 2,484 nationally.

Summary data CSVJSON
Avg hrs / customer
0.0
6,814 customers
Customer-hours out
103
Peak customers out
3
Outages ≥1,000 out
0
0 of 10,000+ · 30 total
Longest outage
14h 45m
began October 20, 2015
Rank in state
36th/42
2410th of 2,484 US

Compared with NE, the US

Colfax County, NE average hours without power per customer compared with state and national averages, 2015Colfax County 0.0 hours, Nebraska average 0.8 hours, US average 2.9 hoursColfax CountyColfax County0.0hNebraska averageNebraska average0.8hUS averageUS average2.9h
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Average hours without power per customer in 2015.

Month by month

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Colfax County, NE customer-hours without power by month, 2015Jan 0, Feb 0, Mar 0, Apr 0, May 2, Jun 38, Jul 15, Aug 9, Sep 11, Oct 23, Nov 3, Dec 30102030400Jan0Feb0Mar0Apr2May38Jun15Jul9Aug11Sep23Oct3Nov3Dec
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Customer-hours; June was the worst month.

Colfax County year over year

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Colfax County, NE: average hours without power per customer by year2015: 0.0h; 2016: 0.6h; 2017: 0.1h; 2018: 0.5h, coverage 45%; 2019: 0.2h, coverage 46%; 2020: 0.3h, coverage 48%; 2021: 0.1h, coverage 48%; 2022: 0.1h, coverage 48%; 2023: 0.2h; 2024: 0.5h; 2025: 7.7h024680%50%100%0.0h20150.6h20160.1h20170.5h20180.2h20190.3h20200.1h20210.1h20220.2h20230.5h20247.7h2025
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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 Nebraska customers tracked each year.

Biggest outages in Colfax County, 2015

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
1June 27, 2015 15:15June 27, 2015 17:452h 30m38
2June 2, 2015 22:30June 3, 2015 02:304h28
3June 24, 2015 17:45June 24, 2015 22:304h 45m28
4May 29, 2015 13:15May 29, 2015 15:302h 15m12
5June 4, 2015 16:45June 4, 2015 20:003h 15m13
6June 8, 2015 13:00June 8, 2015 18:005h15
7June 11, 2015 02:45June 11, 2015 05:453h13
8June 11, 2015 21:30June 11, 2015 23:302h12
9June 25, 2015 16:00June 25, 2015 18:002h12
10July 7, 2015 18:30July 7, 2015 21:453h 15m12

Outage episodes by size in 2015: 0 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 Colfax County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.

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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 Nebraska's customers in 2015; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 6,814 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. Colfax County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Colfax County, NE annual power outage report, 2015, 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/). https://massoutage.com/reports/2015/nebraska/colfax-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON