County annual report · FIPS 36121
2019 Wyoming County, NY Power Outage Report
In 2019, customers in Wyoming County, NY went without power for an average of 6.4 hours, a total of 137K customer-hours (New York average 3.0 hours). That ranks 20th worst of 62 New York counties and 860th of 2,945 nationally.
Compared with NY, the US and 2018
Coverage line is EAGLE-I's share of New York customers tracked each year.
Biggest outages in Wyoming County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 1, 2019 02:45 | November 3, 2019 12:30 | 2d 9h | 4,272 | 33K |
| 2 | September 25, 2019 11:30 | September 25, 2019 12:30 | 1h | 4,125 | 4,125 |
| 3 | April 13, 2019 14:45 | April 13, 2019 19:45 | 5h | 2,594 | 4,540 |
| 4 | February 24, 2019 21:45 | February 27, 2019 00:30 | 2d 2h | 2,003 | 22K |
| 5 | January 1, 2019 03:15 | January 2, 2019 08:30 | 1d 5h | 1,340 | 16K |
| 6 | July 5, 2019 01:00 | July 5, 2019 14:15 | 13h 15m | 1,324 | 12K |
| 7 | September 21, 2019 15:45 | September 21, 2019 17:30 | 1h 45m | 1,307 | 2,032 |
| 8 | May 9, 2019 18:00 | May 9, 2019 21:30 | 3h 30m | 813 | 840 |
| 9 | December 18, 2019 14:00 | December 18, 2019 15:45 | 1h 45m | 772 | 1,351 |
| 10 | January 21, 2019 09:00 | January 21, 2019 13:30 | 4h 30m | 734 | 2,783 |
Outage episodes by size in 2019: 51 reached 100+ customers, 7 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 Wyoming County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| New York State Elec & Gas Corp | 2016 | 4.5 hrs | 1.56 | 3.6 hrs | 1.47 |
| Niagara Mohawk Power Corp. | 2018 | 6.6 hrs | 1.53 | 2.5 hrs | 1.06 |
| AVANGRID | - | - | - | - | - |
| Rochester Gas & Electric Corp | - | - | - | - | - |
| Village of Arcade - (NY) | - | - | - | - | - |
| Village of Castile - (NY) | - | - | - | - | - |
| Village of Silver Springs - (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 98% of New York's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 21,392 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. Wyoming County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Wyoming County, NY annual power outage report, 2019, 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/2019/new-york/wyoming-county