massoutage

County annual report · FIPS 36009

2017 Cattaraugus County, NY Power Outage Report

In 2017, customers in Cattaraugus County, NY went without power for an average of 11.3 hours, a total of 283K customer-hours (New York average 3.9 hours). That ranks 14th worst of 62 New York counties and 481st of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
11.3
24,980 customers
Customer-hours out
283K
Peak customers out
8,689
Outages ≥1,000 out
15
0 of 10,000+ · 429 total
Longest outage
3d 18h
began March 8, 2017
Rank in state
14th/62
481st of 2,786 US

Compared with NY, the US and 2016

Cattaraugus County, NY average hours without power per customer compared with state and national averages, 2017Cattaraugus County 11.3 hours, New York average 3.9 hours, US average 7.4 hours, Cattaraugus County, 2016 3.0 hoursCattaraugus CountyCattaraugus County11.3hNew York averageNew York average3.9hUS averageUS average7.4hCattaraugus County, 2016Cattaraugus County, …3.0h
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Average hours without power per customer in 2017; last bar is this county in 2016.

Month by month

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Cattaraugus County, NY customer-hours without power by month, 2017Jan 6,587, Feb 15K, Mar 108K, Apr 7,269, May 41K, Jun 20K, Jul 6,156, Aug 10K, Sep 40K, Oct 20K, Nov 3,207, Dec 6,087050k100k150k6,587Jan15KFeb108KMar7,269Apr41KMay20KJun6,156Jul10KAug40KSep20KOct3,207Nov6,087Dec
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Customer-hours; March was the worst month.

Cattaraugus County year over year

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Cattaraugus County, NY: average hours without power per customer by year2015: 4.3h; 2016: 3.0h; 2017: 11.3h; 2018: 25.8h, coverage 98%; 2019: 5.5h, coverage 98%; 2020: 11.1h, coverage 99%; 2021: 5.1h, coverage 99%; 2022: 4.1h, coverage 99%; 2023: 7.7h; 2024: 15.6h; 2025: 5.7h01020300%50%100%4.3h20153.0h201611.3h201725.8h20185.5h201911.1h20205.1h20214.1h20227.7h202315.6h20245.7h2025
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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 New York customers tracked each year.

Biggest outages in Cattaraugus County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 8, 2017 12:00March 12, 2017 06:003d 18h8,68998K
2February 12, 2017 21:30February 14, 2017 03:151d 5h3,15213K
3May 1, 2017 19:45May 4, 2017 00:452d 5h3,12438K
4September 5, 2017 02:15September 6, 2017 06:151d 4h3,05836K
5October 10, 2017 05:30October 10, 2017 12:457h 15m2,1922,780
6July 23, 2017 12:45July 23, 2017 14:301h 45m2,048668
7October 15, 2017 19:45October 16, 2017 20:001d1,7067,065
8January 12, 2017 16:30January 12, 2017 17:0030m1,590398
9October 18, 2017 13:30October 18, 2017 16:303h1,5742,759
10December 27, 2017 12:45December 28, 2017 02:4514h1,4222,621

Outage episodes by size in 2017: 66 reached 100+ customers, 15 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 Cattaraugus 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
New York State Elec & Gas Corp20164.5 hrs1.563.6 hrs1.47
Niagara Mohawk Power Corp.20175.8 hrs1.412.2 hrs1.03
AVANGRID-----
Steuben Rural Elec Coop, Inc-----
Village of Arcade - (NY)-----
City of Salamanca - (NY)-----
Village of Little Valley - (NY)-----

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 New York's customers in 2017; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 24,980 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. Cattaraugus County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Cattaraugus County, NY 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/new-york/cattaraugus-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON