massoutage

County annual report · FIPS 26031

2017 Cheboygan County, MI Power Outage Report

In 2017, customers in Cheboygan County, MI went without power for an average of 7.7 hours, a total of 125K customer-hours (Michigan average 6.0 hours). That ranks 29th worst of 80 Michigan counties and 686th of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
7.7
16,118 customers
Customer-hours out
125K
Peak customers out
3,583
Outages ≥1,000 out
3
0 of 10,000+ · 212 total
Longest outage
1d 22h
began December 5, 2017
Rank in state
29th/80
686th of 2,786 US

Compared with MI, the US and 2016

Cheboygan County, MI average hours without power per customer compared with state and national averages, 2017Cheboygan County 7.7 hours, Michigan average 6.0 hours, US average 7.4 hours, Cheboygan County, 2016 2.1 hoursCheboygan CountyCheboygan County7.7hMichigan averageMichigan average6.0hUS averageUS average7.4hCheboygan County, 2016Cheboygan County, 20…2.1h
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
Cheboygan County, MI customer-hours without power by month, 2017Jan 40, Feb 0, Mar 1,550, Apr 2,504, May 1,963, Jun 31K, Jul 3,235, Aug 3,749, Sep 13K, Oct 5,130, Nov 3,840, Dec 59K020k40k60k40Jan0Feb1,550Mar2,504Apr1,963May31KJun3,235Jul3,749Aug13KSep5,130Oct3,840Nov59KDec
Use the arrow keys to read values.
Customer-hours; December was the worst month.

Cheboygan County year over year

CSVJSON
Cheboygan County, MI: average hours without power per customer by year2015: 10.8h; 2016: 2.1h; 2017: 7.7h; 2018: 2.9h, coverage 91%; 2019: 4.8h, coverage 96%; 2020: 23.5h, coverage 95%; 2021: 27.3h, coverage 95%; 2022: 16.8h, coverage 96%; 2023: 3.7h; 2024: 7.1h; 2025: 239.9h01002003000%50%100%10.8h20152.1h20167.7h20172.9h20184.8h201923.5h202027.3h202116.8h20223.7h20237.1h2024239.9h2025
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 Michigan customers tracked each year.

Biggest outages in Cheboygan County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 5, 2017 09:00December 7, 2017 07:151d 22h3,58354K
2June 11, 2017 20:45June 13, 2017 02:301d 5h2,86225K
3September 22, 2017 20:45September 23, 2017 18:4522h1,25212K
4October 7, 2017 16:00October 7, 2017 19:303h 30m842350
5October 24, 2017 02:45October 24, 2017 08:305h 45m8292,947
6August 2, 2017 11:30August 2, 2017 16:004h 30m8151,937
7June 18, 2017 16:00June 18, 2017 21:155h 15m8131,863
8April 29, 2017 06:15April 29, 2017 07:301h 15m8101,013
9December 18, 2017 22:30December 19, 2017 03:154h 45m7953,383
10May 21, 2017 15:45May 21, 2017 17:151h 30m7681,152

Outage episodes by size in 2017: 46 reached 100+ customers, 3 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 Cheboygan 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
Consumers Energy Co - (MI)201710.1 hrs1.312.7 hrs0.89
Great Lakes Energy Coop20175.6 hrs2.073.0 hrs1.50
Presque Isle Elec & Gas Coop201522.8 hrs2.303.8 hrs1.32
Wolverine Power Supply Coop-----

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 Michigan's customers in 2017; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 16,118 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. Cheboygan County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Cheboygan County, MI 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/michigan/cheboygan-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON