massoutage

County annual report · FIPS 36031

2017 Essex County, NY Power Outage Report

In 2017, customers in Essex County, NY went without power for an average of 8.8 hours, a total of 205K customer-hours (New York average 3.9 hours). That ranks 17th worst of 62 New York counties and 610th of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
8.8
23,389 customers
Customer-hours out
205K
Peak customers out
7,047
Outages ≥1,000 out
9
0 of 10,000+ · 367 total
Longest outage
2d 3h
began May 18, 2017
Rank in state
17th/62
610th of 2,786 US

Compared with NY, the US and 2016

Essex County, NY average hours without power per customer compared with state and national averages, 2017Essex County 8.8 hours, New York average 3.9 hours, US average 7.4 hours, Essex County, 2016 5.2 hoursEssex CountyEssex County8.8hNew York averageNew York average3.9hUS averageUS average7.4hEssex County, 2016Essex County, 20165.2h
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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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Essex County, NY customer-hours without power by month, 2017Jan 11K, Feb 26K, Mar 11K, Apr 8,116, May 15K, Jun 71K, Jul 6,715, Aug 5,829, Sep 2,629, Oct 22K, Nov 12K, Dec 13K020k40k60k80k11KJan26KFeb11KMar8,116Apr15KMay71KJun6,715Jul5,829Aug2,629Sep22KOct12KNov13KDec
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Customer-hours; June was the worst month.

Essex County year over year

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Essex County, NY: average hours without power per customer by year2015: 6.5h; 2016: 5.2h; 2017: 8.8h; 2018: 35.9h, coverage 98%; 2019: 13.5h, coverage 98%; 2020: 8.9h, coverage 99%; 2021: 9.8h, coverage 99%; 2022: 24.3h, coverage 99%; 2023: 14.6h; 2024: 20.6h; 2025: 5.4h0102030400%50%100%6.5h20155.2h20168.8h201735.9h201813.5h20198.9h20209.8h202124.3h202214.6h202320.6h20245.4h2025
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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 Essex County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 10, 2017 10:15June 10, 2017 15:004h 45m7,04714K
2June 6, 2017 20:45June 7, 2017 05:008h 15m7,02346K
3December 27, 2017 14:15December 27, 2017 19:455h 30m3,3575,890
4March 2, 2017 06:00March 3, 2017 20:151d 14h2,5216,914
5February 25, 2017 19:30February 27, 2017 07:151d 11h2,30520K
6October 30, 2017 05:15October 31, 2017 22:001d 16h1,92315K
7May 18, 2017 20:00May 20, 2017 23:152d 3h1,7457,281
8April 1, 2017 04:30April 1, 2017 18:1513h 45m1,4765,188
9August 18, 2017 09:45August 18, 2017 11:151h 30m1,2711,591
10June 11, 2017 00:30June 12, 2017 10:301d 10h9654,173

Outage episodes by size in 2017: 64 reached 100+ customers, 9 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 Essex 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-----
Lake Placid Village, Inc - (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 ÷ 23,389 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. Essex County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Essex 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/essex-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON