Our website will undergo routine system maintenance on May 10, 2025. While no major disruptions are expected, some services may be temporarily unavailable between 6:00 AM and 3:00PM.
Overview
Making Phoenix a cooler and safer place to live!
The office focuses on heat response (helping people cope with hot weather) and heat mitigation (cooling the City and making it more comfortable).
Throughout the year, the Office of Heat Response and Mitigation coordinates programs and policies to help lower urban temperatures and protect public health. It also tracks trends, collects data, and collaborates with other governments and organizations to share ideas and solutions for dealing with heat.
Mitigation
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Tree Donation Portal
Join Phoenix's Plant a Tree program to enhance urban greenery and combat heat. Contribute to a sustainable future by planting trees in your community.
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Urban Forest
Learn about Phoenix's Urban Forest, planting trees and promoting sustainability in the City. Learn about our efforts to nurture urban nature.
Response
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Phoenix Weekly Heat Reports
Stay informed with Phoenix Weekly Heat Reports. Get the latest updates on heat conditions and uses of public services.
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Take a Hike. Do it Right
Discover essential tips for safe and enjoyable hiking in Phoenix. Learn how to prepare, stay safe, and make the most of your outdoor adventure.
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Aquatics Programs
City of Phoenix pools are a great place to learn how to swim, attend special events, exercise, or just cool off. Find a pool near you.
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Cooling Ordinance Flyer
Cooling Ordinance information in English and Spanish
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Sidewalk Shade Project
Discover Phoenix's Sidewalk Shade Project, enhancing urban comfort and safety by providing essential shade to city sidewalks.
News
Contact the Office of Heat Response and Mitigation
200 W. Washington St., Floor 14
Phoenix, AZ 85003-1611
Phone: 602-262-1800
TTY: Use 7-1-1
Email: heatreadyphx@phoenix.gov