Baltimore, MD - Aug. 4, 2022 - With temperatures expected to rise in the Baltimore region and the heat index forecasted to reach over 100 degrees Fahrenheit, Baltimore City Health Commissioner Dr. Letitia Dzirasa has issued a Code Red Extreme Heat Alert for Thursday, August 4th. The heat index is a measure of air temperature and relative humidity and indicates how hot it feels to the human body. 

“Excessive heat is the leading weather-related killer in the United States.  The effects of extreme heat are exacerbated in urban areas, especially when combined with high humidity and poor air quality,” said Dr. Dzirasa. “Extreme heat is particularly dangerous for young children, older adults, and those with chronic medical conditions.  I encourage all residents to take the necessary steps to protect themselves as well as their families, neighbors, and pets.”

The Health Commissioner may declare a Code Red Extreme Heat Alert during periods of heat that are severe enough to present a substantial threat to the life or health of vulnerable Baltimore residents. Once a Code Red Extreme Heat Alert declaration is made, activities are undertaken to encourage safety.  Even on days when a Code Red Extreme Heat Alert is not declared, it is important to take precautions.

During the Code Red Extreme Heat season, the Baltimore City Health Department recommends that City residents:

  • Drink plenty of water.
  • Avoid alcohol and caffeine.
  • Reduce outside activities.
  • Stay inside during the hottest time of day (11:00 a.m. to 4:00 p.m.).
  • Seek relief from the heat in air-conditioned locations.
  • Check on older, sick, or frail people in your community who may need help in the heat.
  • Never leave children or pets alone in closed vehicles, even for short periods of time.
  • Watch out for signs of heat exhaustion and heat stroke.  Seek medical help immediately if these symptoms occur:
    • Confusion
    • Nausea
    • Lightheadedness
    • High body temperature with cool and clammy skin
    • Hot, dry, flushed skin
    • Rapid or slowed heartbeat

City residents who want cooling center information on Code Red Extreme Heat Alert days can call 311. Individuals having a heat-related medical emergency, or who are experiencing the signs of heat exhaustion or heat stroke should call 911.

Information on Code Red Extreme Heat Alert days will be shared on the Health Department’s website, Health Department social media (Twitter: @Bmore_Healthy and Facebook: @BaltimoreHealth), the Baltimore City 311 line, and with local news media.