County annual report · FIPS 36075
2024 Oswego County, NY Power Outage Report
In 2024, customers in Oswego County, NY went without power for an average of 6.4 hours, a total of 368K customer-hours (New York average 4.0 hours). That ranks 38th worst of 62 New York counties and 1358th of 2,990 nationally.
Compared with NY, the US and 2023
Coverage line is EAGLE-I's share of New York customers tracked each year.
Biggest outages in Oswego County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 9, 2024 20:30 | January 12, 2024 01:45 | 2d 5h | 8,076 | 65K |
| 2 | February 28, 2024 19:45 | March 2, 2024 03:00 | 2d 7h | 6,962 | 85K |
| 3 | July 10, 2024 15:45 | July 11, 2024 18:30 | 1d 2h | 6,214 | 3,929 |
| 4 | April 3, 2024 12:15 | April 5, 2024 15:30 | 2d 3h | 6,006 | 38K |
| 5 | June 22, 2024 17:45 | June 24, 2024 09:30 | 1d 15h | 5,129 | 20K |
| 6 | February 25, 2024 19:00 | February 25, 2024 23:15 | 4h 15m | 3,763 | 5,970 |
| 7 | May 22, 2024 01:15 | May 23, 2024 14:30 | 1d 13h | 3,270 | 13K |
| 8 | July 16, 2024 09:45 | July 18, 2024 02:00 | 1d 16h | 2,661 | 27K |
| 9 | September 5, 2024 17:45 | September 6, 2024 05:15 | 11h 30m | 2,328 | 2,761 |
| 10 | June 24, 2024 11:30 | June 25, 2024 03:00 | 15h 30m | 2,267 | 9,681 |
Outage episodes by size in 2024: 82 reached 100+ customers, 27 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 Oswego County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Niagara Mohawk Power Corp. | 2024 | 8.5 hrs | 1.69 | 2.3 hrs | 1.05 |
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 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 57,759 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. Oswego County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Oswego County, NY annual power outage report, 2024, 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/2024/new-york/oswego-county