Clear Channel Outdoor and Maricopa County Launch Campaign to Display Critical Local Heat Relief Resources

  • For the Second Consecutive Year, the Digital Billboard Campaign Will Expand Awareness and Provide Resources During the Hottest Months of the Year PHOENIX , May 22, 2025 /PRNewswire/ -- Clear Channel Outdoor (NYSE: CCO) and Maricopa County are teaming up for a second year in a row to reduce heat deaths in the region.  A new digital billboard campaign will educate and alert residents and visitors across the Valley about critical, local heat relief resources, specifically 200+ local heat relief sites that can help them stay cool during Arizona's dangerous late spring and summer time heat.