Alton Power Outages
Madison County, Illinois
updated 9m ago
Outages by Utility
reported for Madison County
No utilities found covering this city.
Outages Near You
See live outage activity within 10 miles of your location.
Alton
No active power outages are currently reported in Alton, Illinois. Alton is in Madison County.
Outage History — Alton
Over the last 90 days, PowerOutage.us has tracked 175 distinct power outages in Alton, Illinois. The most recent significant outage affected an estimated 2,609 customers on July 30, 2026. When outages occur, power is typically restored in about 1h 49m.
Avg Restoration Time
1h 49m
Most Recent Significant Outage
2,609 customers
July 30, 2026
Madison County Historical Outages
More dataPowerwall – Home Battery Storage
Utilities Serving Alton
Outage and customer figures are as reported for Madison County. A dash means the utility serves the city but reports no data for this county.
No utilities found covering this city.
Nearby Cities
More energy solutions
Keep your home powered and your bills low.
Solar
Lower utility bills and add resilient home energy production.
Sponsored by Tesla Energy Learn More → ADHome battery backup
Add backup power for outages with Tesla Powerwall.
Sponsored by Tesla Energy Learn More →Home generators
Compare long-duration backup options for whole-home power.
Read More →