Near or far, the role of forests in securing clean water for residents and the agricultural lands that cities rely on is equally crucial.

Not only is clean, safe, and affordable water essential to human health and well-being, the pandemic reminds us of how critical clean water is to health and hygiene. And yet, the world is on the precipice of a historic global water crisis.

The situation is dire, but one asset is already at our fingertips. Forest can alter the movement, quality, and availability of water. With the majority of the planet’s population inhabiting cities, the connection between cities, water, and forests works at three levels: inner forests, nearby forests, and faraway forests. Here’s how each one protects water in cities, no matter how far away.