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What Are Urban Heat Islands?

Welcome to Urban Heat Islands

Why Cities Heat Up

Your Turn: Urban vs. Rural

Urban Heat Basics Quiz

What Drives the Heat?

The Built Environment: Surfaces and Geometry

Human Activity and Waste Heat

Common Mistakes about Urban Heat

Heat Drivers Quiz

Cooling Our Cities

Why Urban Heat Matters

Green Infrastructure

Cool Materials and Smart Design

Your Turn: What If?

Mitigation Strategies Quiz

How Scientists Measure Urban Heat

Your Turn: Design a Cooler Neighborhood

Final Challenge

Sources and Further Reading

Explore why cities are hotter than the countryside — how neighborhood design drives the urban heat island effect and what we can do to cool things down.

Why are cities hotter than the countryside. Explore how neighborhood design drives urban heat — and what we can do to cool things down.

Urban Heat Islands

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