Arizona averaged 0.22 times the US outage time per person
That ranks 50 of 50 states and DC, where 1 has the most. July and August made up 38% of outage time. Records run from 2015 to 2023, and some counties start later.
La Paz County had the most outage time per resident of 13 rated counties.
Counties ranked by outage time
| Rank | County | Major outages per year | Longest (hours) | Times US rate |
|---|---|---|---|---|
| 1 | La Paz County | 2.3 | 41 | 1.39 |
| 2 | Gila County | 1.7 | 19 | 0.84 |
| 3 | Navajo County | 1.6 | 62 | 0.68 |
| 4 | Coconino County | 1.1 | 74 | 0.59 |
| 5 | Yavapai County | 2.3 | 153 | 0.53 |
| 6 | Santa Cruz County | 0.1 | 12 | 0.34 |
| 7 | Yuma County | 1.7 | 37 | 0.26 |
| 8 | Pinal County | 0.6 | 59 | 0.22 |
| 9 | Pima County | 1.4 | 50 | 0.20 |
| 10 | Mohave County | 0.4 | 53 | 0.19 |
| 11 | Maricopa County | 0.9 | 73 | 0.18 |
| 12 | Cochise County | 0.1 | 8 | 0.10 |
| 13 | Apache County | 0.3 | 28 | 0.08 |
Rank uses outage time per resident. Times US rate compares each county with the national average.
When outages hit Arizona
Share of the state's customer-hours by month.
0%
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JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD
Not rated
These counties have short histories, very small populations, or customer counts that look too high for the population.
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