Skip to Content

Ozone Hole 2006 Largest on Record

Ozone Hole Area Minimum Ozone (million km2) (DU) Maximum Daily Minimum Daily Year Date Value Date Value 2006 24 September  29.6 08 October 84 http://ozonewatch.gsfc.nasa.gov http://www.cpc.ncep.noaa.gov/products/stratosphere/sbuv2to/ozone_hole.sht             NASA and NOAA Announce Ozone Hole is a Double Record Breaker 10.19.06   NASA and National Oceanic and Atmospheric Administration (NOAA) scientists report …

Read More about Ozone Hole 2006 Largest on Record

Solar Activity Impacts Polar Ozone

14.10.2014 8:59 Increase in greenhouse gases explains, to a large extent, the rise in the average temperature of the Earth. According to the research study published in Nature Communications today, the Sun affects middle atmosphere ozone with potential implications on smaller scale to regional, but not global, climate. Mankind is responsible for the global warming …

Read More about Solar Activity Impacts Polar Ozone

Ozone Hole 2005

Ozone Hole Area Minimum Ozone (million km2) (DU) Maximum Daily Minimum Daily Year Date Value Date Value 2005 11 September  27.3  30 September 103 http://ozonewatch.gsfc.nasa.gov http://www.cpc.ncep.noaa.gov/products/stratosphere/sbuv2to/ozone_hole.sht NASA Goddard Space Flight Center-On September 11, 2005, ozone thinning over Antarctica reached its maximum extent for the year at 27 millions of square kilometers. On October 1, 2005 …

Read More about Ozone Hole 2005

Ozone Depleting Chemicals

CFCs The destruction of ozone is accelerated by certain trace gases containing nitrogen, hydrogen, bromine, and chlorine. These are referred to as ozone depletion chemicals. Consumption of ozone depleting substances expressed as million tonnes of ozone depletion potential (ODP), 1989-2009. ODP is a number that refers to the amount of ozone depletion caused by a …

Read More about Ozone Depleting Chemicals

Ozone Hole 2004

Ozone Hole Area Minimum Ozone (million km2) (DU) Maximum Daily Minimum Daily Year Date Value Date Value 2004 22 September  22.8  04 October 102 http://ozonewatch.gsfc.nasa.gov   http://www.cpc.ncep.noaa.gov/products/stratosphere/sbuv2to/ozone_hole.html   2004 Antarctic Ozone Hole 10.12.04 NASA A relatively warm Antarctic winter in 2004 kept the thinning of the protective ozone layer over Antarctica, known as the ozone …

Read More about Ozone Hole 2004

Ozone Hole 2004 September

Comparison ozone hole year 2003 development and growth with ozone hole year 2004 2003 2004 Environment Canada The total ozone maps are based on ground-based measurements available from the World Ozone and Ultraviolet Radiation Data Centre. Preliminary near real-time data from ground-based observations were also used for the most recent maps. Total ozone values are …

Read More about Ozone Hole 2004 September