Much to my regret the profider that hosted my webpages
for more than 25 years has announced that after 1 July
2026 they end the hosting service.
Therefore all my web pages have been moved to another
provider, which means the base URL changes from
https://josvg.home.xs4all.nl/ to http://www.josvg.dds.nl/.
The current page can now be found here.

TOMS: Depth and size of the 1999 ozone hole

Below you find a copy of the contents of the page from the Web site of NASAs Total Ozone Mapping Spectrometer (TOMS) that showed graphs of the depth and size of the 1999 South Polar ozone hole. The original page shows graphs of the latest ozone hole, but I want to keep these 1999 graphs because of my page with pictures of the 1999 ozone hole as seen by GOME.

 

EP/TOMS NRT Data Quality Assessment


Ozone Hole Monitoring

How do the size and depth of this year's ozone hole (plus symbols) compare with last year's (solid line) and with the entire Nimbus 7 TOMS climatology (shaded)? (10K/graph). The white curve shown on each of the plots is the climatological mean.

Click for a larger version Click for a larger version

 


Responsible NASA official & Web Team
Dr. P.K. Bhartia, TOMS Project Scientist & Saira Zobair


<=== The 1999 ozone hole as seen by GOME

===> current page at the TOMS site

 
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created: 27 May 2000
last modified: 16 April 2012