County annual report · FIPS 19119
2016 Lyon County, IA Power Outage Report
In 2016, customers in Lyon County, IA went without power for an average of 1.8 hours, a total of 9,303 customer-hours (Iowa average 1.8 hours). That ranks 54th worst of 99 Iowa counties and 1409th of 2,391 nationally.
Compared with IA, the US and 2015
Coverage line is EAGLE-I's share of Iowa customers tracked each year.
Biggest outages in Lyon County, 2016
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 18, 2016 01:45 | June 18, 2016 09:45 | 8h | 1,132 | 1,674 |
| 2 | July 17, 2016 05:45 | July 17, 2016 09:00 | 3h 15m | 742 | 1,828 |
| 3 | July 2, 2016 11:45 | July 2, 2016 15:15 | 3h 30m | 741 | 569 |
| 4 | September 5, 2016 06:30 | September 5, 2016 08:30 | 2h | 739 | 925 |
| 5 | October 14, 2016 00:45 | October 14, 2016 02:45 | 2h | 483 | 924 |
| 6 | November 17, 2016 16:45 | November 17, 2016 18:00 | 1h 15m | 459 | 147 |
| 7 | March 23, 2016 08:15 | March 23, 2016 09:15 | 1h | 457 | 457 |
| 8 | November 18, 2016 19:15 | November 18, 2016 22:00 | 2h 45m | 455 | 1,039 |
| 9 | August 22, 2016 18:00 | August 22, 2016 18:45 | 45m | 350 | 263 |
| 10 | February 2, 2016 12:15 | February 2, 2016 14:15 | 2h | 346 | 522 |
Outage episodes by size in 2016: 11 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 Lyon County reported on EIA Form 861 for 2016, 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 |
|---|---|---|---|---|---|
| MidAmerican Energy Co | 2016 | 3.6 hrs | 1.64 | 83 min | 0.90 |
| Nobles Cooperative Electric | 2016 | 2.5 hrs | 1.90 | 65 min | 0.70 |
| Osceola Electric Coop, Inc | 2016 | 3.4 hrs | 5.20 | 3.4 hrs | 5.20 |
| Lyon Rural Electric Coop | 2016 | 85 min | 0.79 | 51 min | 0.74 |
| WAPA-- Western Area Power Administration | - | - | - | - | - |
| Interstate Power and Light Co | - | - | - | - | - |
| North West Rural Electric Coop | - | - | - | - | - |
| City of Larchwood - (IA) | - | - | - | - | - |
| Rock Rapids Municipal Utility | - | - | - | - | - |
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 Iowa's customers in 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,090 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. Lyon County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Lyon County, IA annual power outage report, 2016, 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/2016/iowa/lyon-county