Power outages in Armstrong County, TX

We don't have a live outage feed for the utilities serving Armstrong County yet. Southwestern Public Service Co, Greenbelt Electric Coop, Inc and Swisher Electric Coop, Inc serve this county.

Right now

No live outage data for Armstrong County yet.

Southwestern Public Service Cono live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves this county, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
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Greenbelt Electric Coop, Incno live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves this county, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
.
Swisher Electric Coop, Incno live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves this county, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
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Outage map

No live outage feed here yet
County outline

Outage history in Armstrong County

2014–2025 record

Armstrong County averaged 5 significant outages a year in 2023–2025, fewer than most Texas counties.

In the 12 months to December 2025, there were 9. Half were over within 3 hours; the longest lasted 8.5 hours, starting July 12, 2025.

The largest on record began October 28, 2020, with 1,815 customers out at once.

5significant outages a year (2023–2025)
iAt 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.
2 hourstypical (median) length
iHalf of significant outages here ended sooner than this, and half lasted longer.
3.6 dayslongest on record (October 2020)
1,815most customers out at once
Largest events (start)Peak outLasted
iHow long this area stayed at or above the significant-outage line, not how long any one home was without power.
Customer-hours
iCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
October 28, 20201,8153.6 days61,848
July 18, 20251,1262 hours1,709
February 16, 20211,0541.5 hours1,013
August 7, 20259206.5 hours2,939
July 12, 20259178.5 hours7,556

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

iFrom 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.