massoutage

Power Outages in Sullivan County, NH

No live outage feed is available for Sullivan County, NH yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 10.2 hours.

Sullivan County, NH is served by local tracked utilities.

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Sullivan County, NH
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This county 0out
No major outages reported

Sullivan 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.

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🔔 Alerts for Sullivan County, NH:
◢ ACTIVE WEATHER ALERTS · NWS
  • Air Quality AlertUNKNOWN
  • Air Quality AlertUNKNOWN
  • Air Quality AlertUNKNOWN
Recent NWS alert activity · Sullivan County

Sullivan County has been under 9 National Weather Service alerts recently — most recently a Air Quality Alert on July 18, 2026.

  • Heat Advisory ×5
  • Air Quality Alert ×4
OUTAGE TREND
Sullivan County, NH
0
AS OF LAST UPDATE · PEAK 0
Updated July 18, 2026
3 PM8 PM3 AM9 AM3 PM

Hardest-hit cities in Sullivan County

Where this event is concentrated across the county's towns and townships.

No cities on file for this county

Historical reliability

In 2025, the average customer in Sullivan County went about 10.2 hours without power. Peak simultaneous outage on record reached 19,880 customers.

A decade of outages (20152025)
avg hrs without power / customer
16.9h20155.0h201611.9h201718.1h20188.8h201913.0h20205.9h202119.5h202215.1h202314.2h202410.2h2025

Worst year here was 2022 (peak 8,776 customers out) · decade average 12.6 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
201525719,88016.9
20163364,3695.0
20173995,73311.9
20185437,99918.1
20193604,5608.8
20205196,01913.0
20215392,7955.9
20225138,77619.5
20234789,26215.1
20244804,58514.2
20255095,90910.2
Worst recorded outages
STARTEDPEAK OUTDURATION
July 19, 201519,8801d 17h
March 14, 20239,2623d 18h
December 16, 20228,7763d 14h
December 14, 20228,6722h
November 27, 20187,9994d 15h
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Relatively Moderate ice storms exposure · 12.6 hrs/yr of outages over the last decade.

Ice stormRelatively Moderate
All hazard rankings →

Power outages in Sullivan County: FAQ

How often does Sullivan County, NH lose power?
Based on EAGLE-I records, Sullivan County, NH logged 509 distinct outage events in 2025, averaging about 10.2 hours without power per customer over the year.
What was the worst power outage in Sullivan County, NH?
The largest tracked outage peaked at 19,880 customers without power, beginning July 19, 2015 and lasting about 1d 17h.
Is there a power outage in Sullivan County, NH right now?
No major outage is currently reported for Sullivan County, NH. Live coverage depends on whether local utilities report to ODIN.
ZIP codes in Sullivan County

Outages are tracked at the county level; these ZIP codes fall within Sullivan County.

03280, 03284, 03601, 03603, 03605, 03607, 03743, 03745, 03751, 03752, 03753, 03770, 03773, 03781, 03782

Machine-readable data: /api/v1/counties/33019 and /api/v1/counties/33019/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of New Hampshire customers).