As temperatures rise in the Valley, the Maricopa County Department of Public Health (MCDPH) and the Maricopa Association of Governments (MAG) are set to launch the 2025 Heat Relief Network (HRN) on May 1. This regional initiative aims to prevent heat-related illnesses and fatalities by providing free, cooled spaces and additional resources to the public throughout the hottest months, from May through September.
The collaborative effort integrates government, nonprofit, faith-based organizations, and businesses to safeguard vulnerable populations from extreme heat. The HRN boasts an interactive map featuring over 200 countywide locations where individuals can access indoor cooling centers, hydration stations, or donation sites. The map will be live at azmag.gov/heatrelief starting May 1.
“The Heat Relief Map is a vital tool that connects people to life-saving resources in real time. By leveraging technology and regional partnerships, we’re making it easier for residents to find the help they need to stay safe,” stated Amy St. Peter, MAG Community Initiatives Director.
MCDPH will enhance prevention and response strategies in 2025 to fill gaps in heat relief accessibility, engaging in intergovernmental collaborations with various cities and community-based organizations to augment the operational time of the relief sites.
Operators from 211 Arizona will assist residents in English and Spanish from 9 a.m. to 7 p.m. daily, providing information on nearby cooling centers, transportation, utility support, or emergency air conditioner repairs.
“Heat deaths are preventable,” remarked Dr. Nick Staab, Chief Medical Officer for MCDPH. “Last year’s decline in heat-related deaths shows that coordinated, community-based efforts work. But the danger of extreme heat remains very real, particularly for people without stable housing, older adults, and people who use substances.”
Entities interested in joining the HRN as a cooling center, hydration station, respite center, or donation site may do so by completing the HRN Standards & Expectations Form. Approved sites are added to the interactive map, which is updated throughout the season.
The general public can contribute by donating bottled water, reusable bottles, sunscreen, hats, or cooling items. Donation coordination is available via HSinfo@azmag.gov.
Regardless of age or health status, every individual faces the risk of heat illness or death. Key tips for remaining safe include staying hydrated, considering electrolyte drinks when necessary, wearing suitable clothing, utilizing air conditioning, checking vulnerable individuals, and never leaving people or pets in parked cars.
Access heat relief services by calling 2-1-1 or visiting maricopa.gov/heat.



