County annual report · FIPS 40103
2021 Noble County, OK Power Outage Report
In 2021, customers in Noble County, OK went without power for an average of 2.9 hours, a total of 17K customer-hours (Oklahoma average 3.2 hours). That ranks 47th worst of 77 Oklahoma counties and 1868th of 2,974 nationally.
Compared with OK, the US and 2020
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Noble County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 13, 2021 14:30 | April 13, 2021 21:00 | 6h 30m | 1,157 | 2,051 |
| 2 | August 9, 2021 16:30 | August 9, 2021 19:45 | 3h 15m | 898 | 1,246 |
| 3 | June 21, 2021 08:15 | June 21, 2021 13:15 | 5h | 660 | 2,921 |
| 4 | December 29, 2021 02:00 | December 29, 2021 03:00 | 1h | 430 | 430 |
| 5 | June 11, 2021 20:15 | June 11, 2021 22:00 | 1h 45m | 418 | 652 |
| 6 | July 4, 2021 04:15 | July 4, 2021 06:00 | 1h 45m | 384 | 529 |
| 7 | February 16, 2021 17:30 | February 17, 2021 00:00 | 6h 30m | 221 | 306 |
| 8 | February 16, 2021 14:30 | February 16, 2021 16:45 | 2h 15m | 193 | 295 |
| 9 | August 1, 2021 05:00 | August 1, 2021 13:30 | 8h 30m | 181 | 457 |
| 10 | March 17, 2021 07:00 | March 17, 2021 18:15 | 11h 15m | 166 | 709 |
Outage episodes by size in 2021: 18 reached 100+ customers, 1 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 Noble County reported on EIA Form 861 for 2021, 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 |
|---|---|---|---|---|---|
| Central Rural Electric Cooperative, Inc | 2021 | 1.8 hrs | 1.01 | 1.8 hrs | 1.01 |
| Indian Electric Coop, Inc | 2021 | 72 min | 0.66 | 72 min | 0.66 |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| Kay Electric Coop | - | - | - | - | - |
| City of Perry - (OK) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 93% of Oklahoma's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,689 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. Noble County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Noble County, OK annual power outage report, 2021, 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/2021/oklahoma/noble-county