massoutage

County annual report · FIPS 08089

2018 Otero County, CO Power Outage Report

In 2018, customers in Otero County, CO went without power for an average of 0.6 hours, a total of 2,542 customer-hours (Colorado average 1.6 hours). That ranks 35th worst of 49 Colorado counties and 2461st of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
0.6
4,206 customers
Customer-hours out
2,542
Peak customers out
2,916
Outages ≥1,000 out
2
0 of 10,000+ · 23 total
Longest outage
9h 15m
began March 13, 2018
Rank in state
35th/49
2461st of 2,798 US

Compared with CO, the US and 2017

Otero County, CO average hours without power per customer compared with state and national averages, 2018Otero County 0.6 hours, Colorado average 1.6 hours, US average 5.6 hours, Otero County, 2017 7.5 hoursOtero CountyOtero County0.6hColorado averageColorado average1.6hUS averageUS average5.6hOtero County, 2017Otero County, 20177.5h
Use the arrow keys to read values.
Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Otero County, CO customer-hours without power by month, 2018Jan 729, Feb 16, Mar 873, Apr 872, May 3, Jun 9, Jul 1, Aug 2, Sep 3, Oct 9, Nov 0, Dec 2602505007501k729Jan16Feb873Mar872Apr3May9Jun1Jul2Aug3Sep9Oct0Nov26Dec
Use the arrow keys to read values.
Customer-hours; March was the worst month.

Otero County year over year

CSVJSON
Otero County, CO: average hours without power per customer by year2015: 2.7h; 2016: 1.4h; 2017: 7.5h; 2018: 0.6h, coverage 88%; 2019: 6.1h, coverage 83%; 2020: 1.0h, coverage 84%; 2021: 10.9h, coverage 83%; 2022: 1.4h, coverage 84%; 2023: 0.8h; 2024: 1.7h; 2025: 0.4h0510150%50%100%2.7h20151.4h20167.5h20170.6h20186.1h20191.0h202010.9h20211.4h20220.8h20231.7h20240.4h2025
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 Colorado customers tracked each year.

Biggest outages in Otero County, 2018

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1January 15, 2018 16:15January 15, 2018 16:3015m2,916729
2March 13, 2018 10:15March 13, 2018 11:0045m1,051788
3April 18, 2018 00:45April 18, 2018 03:002h 15m381857
4April 17, 2018 04:15April 17, 2018 04:3015m308
5March 13, 2018 13:30March 13, 2018 22:459h 15m983
6February 23, 2018 16:30February 23, 2018 18:452h 15m716
7May 5, 2018 21:00May 5, 2018 21:1515m72
8April 2, 2018 20:45April 2, 2018 22:001h 15m68
9June 28, 2018 01:30June 28, 2018 02:1545m65
10December 4, 2018 23:15December 5, 2018 04:004h 45m524

Outage episodes by size in 2018: 3 reached 100+ customers, 2 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 Otero County reported on EIA Form 861 for 2018, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Public Service Co of Colorado20181.9 hrs1.021.6 hrs0.98
Black Hills Colorado Electric, LLC201873 min1.0256 min0.87
Southeast Colorado Power Assn-----
San Isabel Electric Assn, Inc-----
City of La Junta - (CO)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 88% of Colorado's customers in 2018; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 4,206 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. Otero County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Otero County, CO annual power outage report, 2018, 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/2018/colorado/otero-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON