County annual report · FIPS 20131
2018 Nemaha County, KS Power Outage Report
In 2018, customers in Nemaha County, KS went without power for an average of 0.1 hours, a total of 537 customer-hours (Kansas average 3.2 hours). That ranks 76th worst of 83 Kansas counties and 2675th of 2,798 nationally.
Compared with KS, the US and 2017
Coverage line is EAGLE-I's share of Kansas customers tracked each year.
Biggest outages in Nemaha County, 2018
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 11, 2018 18:45 | July 11, 2018 19:45 | 1h | 46 | 46 |
| 2 | January 26, 2018 16:45 | January 26, 2018 17:15 | 30m | 34 | 17 |
| 3 | May 29, 2018 10:30 | May 29, 2018 12:30 | 2h | 28 | 56 |
| 4 | September 6, 2018 19:15 | September 6, 2018 21:30 | 2h 15m | 25 | 56 |
| 5 | June 4, 2018 06:30 | June 4, 2018 06:45 | 15m | 18 | 5 |
| 6 | July 12, 2018 20:15 | July 12, 2018 20:45 | 30m | 17 | 9 |
| 7 | February 14, 2018 20:45 | February 14, 2018 23:30 | 2h 45m | 16 | 44 |
| 8 | February 18, 2018 17:15 | February 18, 2018 18:45 | 1h 30m | 13 | 17 |
| 9 | May 2, 2018 04:00 | May 2, 2018 06:00 | 2h | 12 | 13 |
| 10 | June 30, 2018 23:30 | July 1, 2018 02:45 | 3h 15m | 11 | 30 |
Outage episodes by size in 2018: 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 Nemaha County reported on EIA Form 861 for 2018, 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 |
|---|---|---|---|---|---|
| Evergy Metro | 2018 | 2.6 hrs | 1.00 | 72 min | 0.78 |
| Evergy Kansas Central, Inc | 2018 | 2.6 hrs | 1.16 | 1.5 hrs | 0.91 |
| Nemaha-Marshall E C A, Inc | 2018 | 3.8 hrs | 2.10 | 3.8 hrs | 2.10 |
| Brown-Atchison E C A Inc | - | - | - | - | - |
| City of Sabetha - (KS) | - | - | - | - | - |
| City of Centralia - (KS) | - | - | - | - | - |
| City of Seneca - (KS) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 71% of Kansas's customers in 2018; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 7,024 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. Nemaha County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Nemaha County, KS annual power outage report, 2018, 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/2018/kansas/nemaha-county