– 0% of Livingston out 0 customers out in Louisiana

Power outage history

Livingston Parish Louisiana

39hours

without power for the average customer in a typical year, 2018–2025

21st most of 63 in Louisiana 5.9× the national median

Worst outage on record Hurricane Ida · Aug 30, 2021 100% of customers out · 90% back in 16.7 days

Hours without power, average customer per year 39h / yr State average 27 h · national median 6.6 h

Major outages a year 1.8 Peaks over 10% of customers or 50,000 customers

Typical time to restore 90% 13hours Median across major outages, from the peak

Longest single outage 20.1days Hurricane Ida, over 1% of customers out

Outage hours on storm days 90% Share falling on days with a NOAA storm report here

Worst year 2021 10.6 days without power, average customer

Electricity customers 56,101 ORNL customer model · 8 well-covered years

Every day since 2015

Eleven years, one night at a time

Each cell is a day. The brighter it is, the larger the share of Livingston's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025

0%100% of customers out

Year by year

Hours in the dark, per customer

2021 was the worst well-recorded year, at 10.6 days for the average customer. Hatched years have a thin record and are left out of the averages.

Livingston, hours without power per customer

LivingstonUS median countyLouisiana average

The record

The biggest outages since 2015

Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.

Began	Storm	Peak out	Share	Lasted	90% restored	Customer-hours
Aug 29, 2021	Hurricane Ida	56,101	100%	20.1 d	16.7 d	13M
Aug 12, 2016	Flooding	14,434	26%	6.8 d	2.1 d	981k
Feb 15, 2021	No storm report	22,832	41%	3.7 d	2.8 d	741k
Sep 11, 2024	Hurricane Francine	28,539	51%	2.8 d	43 h	615k
Dec 8, 2017	No storm report	15,480	28%	2.5 d	47 h	342k
Oct 9, 2020	Hurricane Delta	14,414	26%	2.1 d	37 h	261k
May 16, 2024	Thunderstorms	13,327	24%	39 h	21 h	152k
Apr 27, 2015	Thunderstorms	3,922	7%	2.2 d	47 h	83k
May 13, 2024	Tornadoes	5,742	10%	24 h	20 h	44k
May 19, 2016	Thunderstorms	11,790	21%	18 h	11 h	41k
Apr 10, 2024	Thunderstorms	5,290	9%	13 h	12 h	36k
Mar 15, 2024	Thunderstorms	10,179	18%	24 h	8.2 h	36k
Jun 1, 2024	Thunderstorms	4,637	8%	23 h	22 h	34k
Apr 24, 2021	No storm report	6,430	11%	16 h	14 h	34k
Dec 28, 2024	Thunderstorms	7,543	13%	15 h	13 h	33k
Feb 14, 2022	No storm report	3,595	6%	13 h	1.8 h	29k
Jul 5, 2015	Thunderstorms	4,973	9%	14 h	14 h	26k
Jun 6, 2019	Tornadoes	5,354	10%	10 h	7.8 h	26k
Dec 29, 2025	No storm report	4,384	8%	9.5 h	10 h	21k
Aug 15, 2024	Thunderstorms	12,595	22%	3.8 h	1.2 h	21k
Aug 2, 2025	No storm report	3,149	6%	11 h	9.8 h	20k
Jan 29, 2022	No storm report	2,129	4%	10 h	–	19k
Feb 15, 2025	No storm report	5,799	10%	7.8 h	5.2 h	19k
Dec 7, 2023	No storm report	10,993	20%	3.0 h	1.2 h	16k
Aug 27, 2020	Hurricane Laura	2,286	4%	13 h	–	15k
Jun 25, 2020	Thunderstorms	2,907	5%	10 h	8.8 h	15k
Jul 10, 2016	No storm report	10,320	18%	5.0 h	2.8 h	15k
Jun 16, 2019	No storm report	2,917	5%	5.0 h	4.8 h	14k
Apr 10, 2021	Thunderstorms	4,481	8%	6.0 h	5.2 h	14k
Oct 22, 2017	No storm report	2,929	5%	8.2 h	7.2 h	14k

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Livingston from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

Tropical storm 87%
No storm on record 9.7%
Thunderstorms 2.9%

Who keeps the lights on

Utilities serving Livingston

As each utility reports to the Energy Information Administration for its whole Louisiana territory, not this county alone. Outage minutes include major storm days.

Utility	Type	Outage min / yr	Excl. major storms	Outages / yr	Residential ¢/kWh	Customers
Entergy Louisiana LLC	Investor Owned	253	218	1.83	11.9	962k
Dixie Electric Membership Corp	Cooperative	321	275	4.62	13.5	111k

EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.

Next door

Neighbouring counties

St. Helena 83 h
St. John the Baptist 52 h
Tangipahoa 52 h
Livingston (this county) 39 h
Ascension 34 h
East Baton Rouge 18 h

Across Louisiana

Where it is darkest

Hours / yr64+

All Louisiana counties →

About these numbers

Notes

Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 56,101 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →