Power Outages in Coos County, NH
No live outage feed is available for Coos County, NH yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 3.5 hours.
Coos County, NH is served by local tracked utilities.
Coos County's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.
No active NWS alerts for Coos County right now.
Coos County has been under 15 National Weather Service alerts recently — most recently a Special Weather Statement on August 27, 2026.
- Heat Advisory ×5
- Air Quality Alert ×4
- Flash Flood Warning ×2
- Special Weather Statement ×2
- Flood Advisory ×1
- Severe Thunderstorm Warning ×1
Hardest-hit cities in Coos County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Coos County went about 3.5 hours without power. Peak simultaneous outage on record reached 9,692 customers.
Worst year here was 2017 (peak 8,259 customers out) · decade average 7.1 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 172 | 7,202 | 3.9 |
| 2016 | 303 | 2,480 | 2.7 |
| 2017 | 389 | 8,259 | 21.1 |
| 2018 | 472 | 3,015 | 5.6 |
| 2019 | 295 | 4,665 | 5.8 |
| 2020 | 410 | 6,019 | 6.9 |
| 2021 | 382 | 9,692 | 5.0 |
| 2022 | 426 | 6,516 | 15.1 |
| 2023 | 394 | 4,305 | 3.5 |
| 2024 | 422 | 3,991 | 5.4 |
| 2025 | 408 | 3,849 | 3.5 |
Relatively High winter weather exposure · 7.1 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively moderate — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Coos County: FAQ
- How often does Coos County, NH lose power?
- Based on EAGLE-I records, Coos County, NH logged 408 distinct outage events in 2025, averaging about 3.5 hours without power per customer over the year.
- What was the worst power outage in Coos County, NH?
- The largest tracked outage peaked at 9,692 customers without power, beginning June 4, 2021 and lasting about 1h.
- Is there a power outage in Coos County, NH right now?
- No major outage is currently reported for Coos County, NH. Live coverage depends on whether local utilities report to ODIN.
Outages are tracked at the county level; these ZIP codes fall within Coos County.
03570, 03575, 03576, 03581, 03582, 03583, 03584, 03588, 03590, 03592, 03593, 03595, 03597, 03598
Machine-readable data: /api/v1/counties/33007 and /api/v1/counties/33007/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of New Hampshire customers).