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City of Longmont: Outages & Reliability

We have no live outage feed for City of Longmont, so its outages are not in our numbers.

City of Longmont is an municipal utility serving 2 counties in Colorado. In 2024, its customers went an average of 0.3 hours without power (SAIDI), across about 0.5 interruptions each. Its outage duration is better than the US average and better than the Colorado median (4.3 h).

ON ITS NETWORKNo live feed

We have no live feed for City of Longmont, so its outages are not in our numbers. See our coverage →

Official reliability (EIA 2024)

US EIA
0.3 hrs
SAIDI / customer / yr
0.5
SAIFI / yr
41 min
CAIDI / outage
better than the US average (US 11.0h)
Residential price12.3¢/kWhaverage, US EIA 2024energy trends →
Outage trend · City of Longmont
0customers out
Data as of Oct 7, 2026 09:00 UTC
City of Longmont: customers without power, last 24 hoursPeak 0 customers out; latest 0 as of Oct 7, 2026 09:00 UTC. Each point is the highest reading in its interval.00.30.50.816 AM12 PM6 PMOct 7
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Times in EDT. Shaded stretches had no reading.

Counties served by City of Longmont (2)

Service territory reported to EIA-861; each links to live outage status and history.

What causes City of Longmont outages

Share of outage-time by reported cause across the counties it serves (territory-wide, may include other utilities in shared counties).

Outage causes by share of outage-timeWeather / storm 97.8%, Equipment failure 0.9%, Planned / maintenance 0.8%, Vehicle / accident 0.4%, Animal / wildlife 0.1%Weather / stormWeather / storm97.8%Equipment failureEquipment failure0.9%Planned / maintenancePlanned / maintenance0.8%Vehicle / accidentVehicle / accident0.4%Animal / wildlifeAnimal / wildlife0.1%
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A reported cause is available for 0.9% of outage-time over 2 months of live data. Shares are of the portion with a known cause; bars are scaled to the largest cause.

City of Longmont: FAQ

How reliable is City of Longmont?
City of Longmont customers averaged 0.3 hours without power in 2024 (SAIDI), which is very reliable and better than the US average, better than the Colorado median (4.3 h), per official US EIA data.
How many customers does City of Longmont serve?
City of Longmont serves 2 counties across Colorado, per its EIA-861 service territory filing.
Where does City of Longmont provide power?
City of Longmont operates in Colorado. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Colorado.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .