View all of the Antarctic Hemisphere daily maps of total ozone for April 1982. Satellite instruments monitor the ozone layer, and we use their data to create the images that depict the amount of ozone.

Click any map image to bring up a new page with a high-resolution map.

Animations

	360x240	720x486	1280x720
Daily, 1982	mp4	mp4	mp4
	mpg	mpg
April 1979–2013	mp4	mp4	mp4
	mpg	mpg

Data source

The data for this month are from the TOMS instrument on the NASA/NOAA Nimbus-7 satellite.

Missing areas (bad orbits and polar night) are filled from an atmospheric model. MERRA is a NASA reanalysis for the satellite era using a major new version of the Goddard Earth Observing System Data Assimilation System Version 5 (GEOS-5). The Project focuses on historical analyses of the hydrological cycle on a broad range of weather and climate time scales and places the NASA EOSsuite of observations in a climate context.

Bulk access

The following links will provide you with bulk access to the images, animations, and raw satellite data.

- Images
- FTP
- HTTP
- Movies
- FTP
- HTTP
- Data
- FTP
- HTTP

April 1982

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The false-color view of the monthly-averaged total ozone over the Antarctic pole. The blue and purple colors are where there is the least ozone, and the yellows and reds are where there is more ozone.