County annual report · FIPS 17085
2016 Jo Daviess County, IL Power Outage Report
In 2016, customers in Jo Daviess County, IL went without power for an average of 4.5 hours, a total of 16K customer-hours (Illinois average 1.5 hours). That ranks 17th worst of 100 Illinois counties and 723rd of 2,391 nationally.
Compared with IL, the US and 2015
Coverage line is EAGLE-I's share of Illinois customers tracked each year.
Biggest outages in Jo Daviess 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 | February 19, 2016 19:00 | February 20, 2016 08:00 | 13h | 1,710 | 12K |
| 2 | June 5, 2016 07:30 | June 5, 2016 09:30 | 2h | 1,701 | 3,402 |
| 3 | May 27, 2016 10:00 | May 27, 2016 11:30 | 1h 30m | 196 | 294 |
| 4 | March 16, 2016 22:30 | March 17, 2016 04:00 | 5h 30m | 83 | 116 |
| 5 | April 19, 2016 23:30 | April 20, 2016 05:00 | 5h 30m | 39 | 215 |
| 6 | April 2, 2016 15:00 | April 2, 2016 16:30 | 1h 30m | 35 | 53 |
| 7 | February 5, 2016 15:00 | February 5, 2016 18:00 | 3h | 29 | 28 |
| 8 | January 5, 2016 09:30 | January 5, 2016 17:30 | 8h | 21 | 136 |
| 9 | June 11, 2016 02:00 | June 11, 2016 09:00 | 7h | 14 | 61 |
| 10 | April 2, 2016 19:30 | April 2, 2016 21:30 | 2h | 12 | 10 |
Outage episodes by size in 2016: 3 reached 100+ customers, 2 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 Jo Daviess 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 |
|---|---|---|---|---|---|
| Commonwealth Edison Co | 2016 | 1.6 hrs | 0.86 | 63 min | 0.72 |
| Scenic Rivers Energy Coop | - | - | - | - | - |
| Jo-Carroll Energy, Inc | - | - | - | - | - |
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 Illinois's customers in 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 3,617 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. Jo Daviess County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Jo Daviess County, IL 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/illinois/jo-daviess-county