Skip to the card

Card 586 of 9752026-09-23 issue

Observed arrival · 2026-09-23

OZONO: El escudo de la Tierra

ozonelayerunison.site Visit website
Editorial interest 83/100 Selection signal · not a rating of the site

A Spanish-language student observatory connects Antarctic ozone measurements with environmental and occupational health.

Landing page captured for the 2026-09-23 issue.
For
Spanish-speaking readers and outdoor workers
Worth noticing
It defines the ozone-hole threshold as below 220 Dobson units and cautions that the map is neither a UV map nor a local-risk map.

Field notes

The observatory distinguishes daily satellite observations from seasonal averages and explains that the ozone-hole threshold is total ozone below 220 Dobson units—not an atmospheric void. Its historical section spans 1979–2025, while a separate Hermosillo UV panel cites CAMS/Open-Meteo; the captured page showed both current-data areas still consulting or loading.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade

One card from the complete issue

Racing the Bulldozers

362,307 arrived 1,000 judged 975 catalogued Enter the complete issue
ozonelayerunison.site

Landing page observed 2026-09-23. The live site may have changed.