Is the power out in 85721?
Live answer for ZIP 85721 (Tucson 100% of the ZIP; Pima County), updated every 10 minutes.
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Outage map
ZIP 85721Pima County
Outage history in Pima County, which includes 85721
2014–2025 recordPima County averaged 15.7 significant outages a year in 2023–2025, about typical for Arizona counties.
In the 12 months to December 2025, there were 9. Half were over within 30 minutes; the longest lasted 6 hours, starting February 8, 2025.
The largest on record began February 1, 2016, with 55,764 customers out at once.
Outages are most common in July.
15.7significant outages a year (2023–2025)
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At 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.1.5 hourstypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.28 hourslongest on record (July 2023)
55,764most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| February 1, 2016 | 55,764 | 5.5 hours | 186,136 |
| July 29, 2023 | 54,076 | 28 hours | 574,533 |
| December 20, 2017 | 43,225 | 30 minutes | 14,841 |
| July 15, 2024 | 38,456 | 16 hours | 248,902 |
| February 17, 2016 | 32,778 | 45 minutes | 22,695 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From 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.
This ZIP is in
- Tucson 100% of the ZIP
- Pima County
- Arizona