County annual report · FIPS 20065
2015 Graham County, KS Power Outage Report
In 2015, customers in Graham County, KS went without power for an average of 0.0 hours, a total of 11 customer-hours (Kansas average 2.2 hours). That ranks 76th worst of 77 Kansas counties and 2427th of 2,484 nationally.
Compared with KS, the US
Coverage line is EAGLE-I's share of Kansas customers tracked each year.
Biggest outages in Graham County, 2015
The 5 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 17, 2015 02:30 | November 17, 2015 03:15 | 45m | 6 | 5 |
| 2 | November 17, 2015 21:30 | November 17, 2015 22:15 | 45m | 3 | 2 |
| 3 | September 23, 2015 21:00 | September 23, 2015 21:45 | 45m | 1 | 1 |
| 4 | September 24, 2015 02:30 | September 24, 2015 05:30 | 3h | 1 | 3 |
| 5 | November 12, 2015 16:15 | November 12, 2015 17:00 | 45m | 1 | 1 |
Outage episodes by size in 2015: 0 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 Graham County reported on EIA Form 861 for 2015, 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 |
|---|---|---|---|---|---|
| Midwest Energy Inc - (KS) | 2015 | 6.5 hrs | 2.04 | 2.9 hrs | 1.52 |
| Prairie Land Electric Coop Inc | - | - | - | - | - |
| Western Coop Electric Assn Inc | - | - | - | - | - |
| City of Hill City | - | - | - | - | - |
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 Kansas's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,587 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. Graham County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Graham County, KS annual power outage report, 2015, 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/2015/kansas/graham-county