Antarctic Ozone Hole Visualization - NASA Satellite Data #1206693 (License: Personal Use)

The image displays a false-color representation of total ozone concentration over Antarctica, captured via satellite sensors like OMI or OMPS. Deep purple indicates severe ozone depletion-typically below 220 Dobson Units-while green and yellow signify healthier ozone levels above 300 DU; the concentric grid lines represent latitude/longitude in a stereographic projection. Seasonal dynamics are evident, with the hole forming each Southern Hemisphere spring (August-October) due to chlorine/bromine-driven photochemical reactions on polar stratospheric clouds.

Used in climate science education, environmental reports, and news articles about ozone layer recovery under the Montreal Protocol; targets users seeking authoritative visuals on atmospheric chemistry, climate change, or Earth observation.