Diamond Bar Power Outages
Los Angeles County, California
updated 3m ago
Outages Near You
See live outage activity within 10 miles of your location.
Diamond Bar
No active power outages are currently reported in Diamond Bar, California. Diamond Bar is in Los Angeles County, and PowerOutage.us tracks 1 utility serving the area.
Outage History — Diamond Bar
Over the last 90 days, PowerOutage.us has tracked 55 distinct power outages in Diamond Bar, California. The most recent significant outage affected an estimated 2,061 customers on September 13, 2026. When outages occur, power is typically restored in about 12h 50m.
Avg Restoration Time
12h 50m
Most Recent Significant Outage
2,061 customers
September 13, 2026
Los Angeles County Historical Outages
More dataPowerwall – Home Battery Storage
Utilities Serving Diamond Bar
Outage and customer figures are as reported for Los Angeles County. A dash means the utility serves the city but reports no data for this county.
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