County annual report · FIPS 36107
2017 Tioga County, NY Power Outage Report
In 2017, customers in Tioga County, NY went without power for an average of 8.1 hours, a total of 196K customer-hours (New York average 3.9 hours). That ranks 21st worst of 62 New York counties and 660th of 2,786 nationally.
Compared with NY, the US and 2016
Coverage line is EAGLE-I's share of New York customers tracked each year.
Biggest outages in Tioga County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 19, 2017 20:45 | July 20, 2017 05:30 | 8h 45m | 3,820 | 3,746 |
| 2 | May 1, 2017 23:15 | May 6, 2017 02:45 | 4d 3h | 3,531 | 73K |
| 3 | June 18, 2017 23:15 | June 19, 2017 23:30 | 1d | 3,340 | 29K |
| 4 | October 18, 2017 23:15 | October 19, 2017 00:45 | 1h 30m | 2,855 | 1,920 |
| 5 | August 4, 2017 21:15 | August 6, 2017 01:45 | 1d 4h | 2,473 | 22K |
| 6 | May 18, 2017 16:45 | May 19, 2017 03:30 | 10h 45m | 2,436 | 3,829 |
| 7 | September 6, 2017 10:00 | September 6, 2017 12:45 | 2h 45m | 1,570 | 4,043 |
| 8 | November 10, 2017 04:15 | November 10, 2017 11:15 | 7h | 1,208 | 3,166 |
| 9 | July 20, 2017 20:00 | July 21, 2017 22:00 | 1d 2h | 1,129 | 4,383 |
| 10 | October 24, 2017 04:15 | October 24, 2017 14:00 | 9h 45m | 1,110 | 5,643 |
Outage episodes by size in 2017: 53 reached 100+ customers, 12 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 Tioga County reported on EIA Form 861 for 2017, 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 |
| FirstEnergy Pennsylvania Electric Co | - | - | - | - | - |
| AVANGRID | - | - | - | - | - |
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 ÷ 24,210 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. Tioga County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Tioga 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/tioga-county