County annual report · FIPS 02290
2023 Yukon-Koyukuk Census Area, AK Power Outage Report
In 2023, customers in Yukon-Koyukuk Census Area, AK went without power for an average of 0.6 hours, a total of 2,008 customer-hours (Alaska average 8.4 hours). That ranks 7th worst of 7 Alaska counties and 2788th of 2,977 nationally.
Compared with AK, the US and 2022
Coverage line is EAGLE-I's share of Alaska customers tracked each year.
Biggest outages in Yukon-Koyukuk Census Area, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 28, 2023 15:15 | February 28, 2023 18:30 | 3h 15m | 401 | 1,229 |
| 2 | June 27, 2023 03:00 | June 27, 2023 03:45 | 45m | 401 | 272 |
| 3 | October 9, 2023 23:00 | October 10, 2023 00:00 | 1h | 399 | 278 |
| 4 | June 29, 2023 16:15 | June 29, 2023 16:30 | 15m | 74 | 19 |
| 5 | July 10, 2023 22:15 | July 11, 2023 00:15 | 2h | 26 | 40 |
| 6 | June 18, 2023 02:00 | June 18, 2023 06:00 | 4h | 24 | 96 |
| 7 | September 23, 2023 02:00 | September 23, 2023 03:00 | 1h | 20 | 8 |
| 8 | February 28, 2023 12:30 | February 28, 2023 12:45 | 15m | 2 | 1 |
| 9 | July 25, 2023 02:45 | July 25, 2023 03:00 | 15m | 2 | 1 |
| 10 | November 8, 2023 18:45 | November 8, 2023 19:15 | 30m | 2 | 1 |
Outage episodes by size in 2023: 3 reached 100+ customers, 0 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 Yukon-Koyukuk Census Area reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Golden Valley Elec Assn Inc | 2023 | 4.3 hrs | 3.34 | - | - |
| Alaska Village Elec Coop, Inc | - | - | - | - | - |
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 Alaska's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 3,197 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. Yukon-Koyukuk Census Area has data for 2016–2025.
Cite this report
MassOutage (massoutage.com), Yukon-Koyukuk Census Area, AK annual power outage report, 2023, 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/2023/alaska/yukon-koyukuk-census-area