Start receiving our award-winning magazine today!



Get the science behind the map. Have a question? See a problem? See the map in Spanish Portuguese


Photo credits: Frog © Mark Godfrey; 20 Days of Water © TNC; Your Water Footprint © TNC; Fossil Creek, Arizona © Nick Berezenko/Courtesy of APS; Video © TNC.

Statistics sourced from World Commission on Water for the 21st Century and UN Water


We’re Accountable

The Nature Conservancy makes careful use of your support.

More Ratings

x animal

Sign up for Nature eNews!

Sign Up for Nature e-News

Get our e-newsletter filled with eco-tips and info on the places you care about most.

Thank you for joining our online community!

We’ll be in touch soon with more Nature Conservancy news, updates and exciting stories.

Please leave this field empty

We respect your privacy. The Nature Conservancy will not sell, rent or exchange your e-mail address. Read our full privacy policy for more information. By submitting this form, you agree to the terms of use.