Power outages in Riverwoods, IL
Live outages for Riverwoods and the surrounding area, updated every 10 minutes. Riverwoods has 3,766 residents.
Right now
No live outage data for Riverwoods yet.
Outage map
RiverwoodsLake County
Outage history in Lake County, which includes Riverwoods
2014–2025 recordLake County averaged 1.7 significant outages a year in 2023–2025, fewer than most Illinois counties.
In the 12 months to December 2025, there were 1. Half were over within 2.5 hours; the longest lasted 2.5 hours, starting August 17, 2025.
The largest on record began August 11, 2021, with 42,379 customers out at once.
Outages are most common in August.
1.7significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.3 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.1.7 dayslongest on record (August 2021)
42,379most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| August 11, 2021 | 42,379 | 1.7 days | 714,537 |
| August 10, 2020 | 28,909 | 24 hours | 343,240 |
| August 27, 2024 | 23,670 | 13 hours | 166,416 |
| November 26, 2018 | 20,513 | 25 hours | 376,341 |
| February 23, 2023 | 14,719 | 17 hours | 165,426 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.