County annual report · FIPS 08075
2021 Logan County, CO Power Outage Report
In 2021, customers in Logan County, CO went without power for an average of 14.4 hours, a total of 97K customer-hours (Colorado average 2.8 hours). That ranks 5th worst of 52 Colorado counties and 585th of 2,974 nationally.
Compared with CO, the US and 2020
Coverage line is EAGLE-I's share of Colorado customers tracked each year.
Biggest outages in Logan 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 | May 16, 2021 05:30 | May 16, 2021 18:30 | 13h | 8,053 | 59K |
| 2 | June 4, 2021 00:00 | June 4, 2021 02:45 | 2h 45m | 7,206 | 18K |
| 3 | May 13, 2021 20:15 | May 13, 2021 22:30 | 2h 15m | 7,184 | 3,214 |
| 4 | December 15, 2021 19:00 | December 16, 2021 17:30 | 22h 30m | 703 | 2,055 |
| 5 | May 31, 2021 05:45 | May 31, 2021 07:00 | 1h 15m | 489 | 610 |
| 6 | May 31, 2021 09:45 | May 31, 2021 11:15 | 1h 30m | 489 | 732 |
| 7 | June 7, 2021 00:15 | June 7, 2021 09:15 | 9h | 377 | 1,797 |
| 8 | December 2, 2021 01:45 | December 2, 2021 02:30 | 45m | 301 | 226 |
| 9 | May 30, 2021 13:00 | May 30, 2021 16:15 | 3h 15m | 296 | 888 |
| 10 | April 6, 2021 18:00 | April 6, 2021 19:15 | 1h 15m | 295 | 295 |
Outage episodes by size in 2021: 26 reached 100+ customers, 3 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 Logan 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 |
|---|---|---|---|---|---|
| Public Service Co of Colorado | 2021 | 3.0 hrs | 1.20 | 2.2 hrs | 1.00 |
| WAPA-- Western Area Power Administration | - | - | - | - | - |
| Highline Electric Assn | - | - | - | - | - |
| High West Energy, Inc | - | - | - | - | - |
| Morgan County Rural Elec Assn | - | - | - | - | - |
| Town of Fleming - (CO) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 83% of Colorado's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 6,707 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. Logan County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Logan County, CO 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/colorado/logan-county