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Extreme heat events (heat waves) are expected to become longer, more frequent, and more intense. Some regions of the US have already experienced unprecedented heat waves. A recent heat wave in Washington state resulted in 112 deaths and other heat-related impacts/illness (as of July 19, 2021). Learn more about extreme heat and actions you can take to protect you and your family and friends.

Wildfire smoke from outdoors can enter your home and make it unhealthy to breathe indoor air, too. As of July 19, 2021, wildfire activity continues in 13 states where 80 large fires have burned 1,174,486 acres. Learn m to help protect you and your family by preserving healthy indoor air quality during such events.

The Atlantic hurricane season started on June 1 and goes through November 30, 2021. The U.S. National Oceanic and Atmospheric Administration (NOAA) predicts another above-normal season. Parts of the U.S. have already experienced heavy rain, flooding, and high winds from tropical storms.

Following a flood or hurricane event, standing water and wet materials can become a breeding ground for microorganisms, such as viruses, bacteria, and mold. Learn more about hurricanes and flooding and actions you can take to stay safe and maintain healthy indoor air quality.