oEPA	www.epa.gov/iaq

sss|p^„ Power Outages and Indoor Air Quality

Power outages that last longer than a few hours, often caused by extreme weather events like storms or flooding, can
have negative impacts on indoor air quality. If the ventilation system in the home or building doesn't work without power,
levels of pollutants in the indoor air could increase. Fortunately, in many cases, you can follow steps to help moderate
temperatures and maintain indoor air quality without the use of electricity.

Power Outages and Indoor Air Quality
Webpage

This EPA webpage provides information about how to protect
indoor air quality during a power outage including:

•	Installing carbon monoxide alarms to prevent poisoning

•	Safely providing power for lighting, cooking and heating

•	Tips for ventilation and shading to help control indoor
temperatures.

The webpage is available in ten languages.

Carbon Monoxide's Impact on Indoor Air
Quality Webpage

Carbon monoxide is an odorless, colorless and toxic gas.
Because it is impossible to see, taste or smell the toxic fumes,
carbon monoxide can kill you before you are aware it is in your
home. This webpage provides information on how to protect
yourself from exposure to carbon monoxide.

Portable Generator Infographic I Where to Safely Use a Fuel-Powered Portable Generator

x>EPA

This infographic provides tips for how to
safely use a fuel-powered portable generator
for emergency power. Carbon monoxide and
other harmful gases from generator exhaust
can be extremely dangerous if the generator
is not used correctly.

20 FT FROM ALL HOMES

ON BALCONIES, DECKS I NEAR HOMES OR
OR PORCHES	WINDOWS

IN BASEMENTS

IN LIVING SPACES

For more information about protecting indoor air quality during
emergencies and disasters, visit EPA's Emergencies and indoor
Air Quality webpage by scanning the QR code to the right.


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