massoutage

2016 Arizona Power Outage Report

In 2016, the average Arizona customer went without power for about 0.7 hours — the 47th worst of any US state that year, below the state's decade average. Figures from DOE/ORNL EAGLE-I.

Avg hrs / customer
0.7
Peak customers out
55,764
Rank (worst state)
47th
Counties affected
9

Arizona outages over the decade

Average hours without power per customer, 2016 highlighted.

0.4h20150.7h20161.1h20171.9h20181.3h20191.3h20201.9h20212.0h20222.1h20231.7h20241.6h2025

Hardest-hit Arizona counties in 2016

By peak customers out during the year's worst event.

Biggest Arizona outages of 2016

CountyBeganPeak customers out
Pima CountyFebruary 1, 201655,764
Pima CountyFebruary 17, 201632,778
Pima CountyJune 27, 201624,164
Pima CountyJuly 27, 201619,456
Maricopa CountyJuly 29, 201617,626
Pima CountyApril 28, 201616,969
Maricopa CountyJuly 30, 201615,073
Pima CountyNovember 9, 201613,281
Pima CountyJune 23, 201611,250
Pima CountyJanuary 26, 20169,734
Other states in 2016:NCWVSCVAMEFL

Part of the 2016 US Power Outage Report. Source: DOE/ORNL EAGLE-I. “Avg hours per customer” is a SAIDI-like measure (outage customer-minutes ÷ tracked customers); coverage varies by year.