El Niño Atlas

Privacy policy

Last updated: 15 November 2026.

What we collect

Why

To send the alerts you asked for, to understand which pages are useful, and to pay for the site through advertising.

Who processes it

We never sell or share your email address with advertisers or sponsors.

How long we keep it

Subscriber details are kept until you unsubscribe, then deleted within 30 days. Unconfirmed sign-ups are deleted after 30 days.

Your rights

You can unsubscribe at any time with the link in every email. To see, correct or delete your data, use the address on the contact page. We reply within 30 days.

Children

This site is not aimed at children, and we do not knowingly collect children's data.