Implementation of the SBUV/2 system on the NOAA spacecraft is in response to Public Law 95-95, the Clean Air Act Amendments of 1977, which calls for the establishment by NOAA of a continuing program of research and monitoring of the stratosphere for the purpose of early detection of stratosphere changes and the climatic effects of such changes.
Dates of data availability:
NOAA-9 data available Dec 1984 - Feb 1998,
NOAA-11 data available Sep 1988 - May 2004,
NOAA-14 data available Dec 1994 to present,
NOAA-16 data available Sep 2000 - present,
NOAA-17 data available Jul 2002 - present.
NOAA-18 data available Aug 2005 - May 2008