Solar Activity Archive

Monthly Solar Activity Report
1999     March April May June July August September October November December
2000 January February March April May June July August September October November December
2001 January February March April May June July August September October November December
2002 January February March April May June July August September October November December
2003 January February March April May June July August September October November December
2004 January February March April May June July August September October November December
2005 January February March April May June July August September October November December
2006 January February March April May June July August September October November December
2007 January February March April May June July August September October November December
2008 January February March April May June July August September October November December
2009 January February March April May June July August September October November

 

Monthly Solar Activity Report Table 3 (F10 Data)
1999    

March

April

 May June July August  September October November December
2000 January February March April May June  July  August  September  October  November  December
2001 January February March April May June July August September October November December
2002 January February March April May June July August September October November December
2003 January February March April May June July August September October November December
2004 January February March April May June July August September October November December
2005 January February March April May June July August September October November December
2006 January February March April May June July August September October November December
2007 January February March April May June July August September October November December
2008 January February March April May June July August September October November December
2009 January February March April May June July August September October November

 

Monthly Solar Activity Report Table 4 (Sun Spot Numbers)

1999      March

April

 May June July August September October November December
2000 January February March April May June July August September October November December
2001 January February March April May June July August September October November December
2002 January February March April May June July August September October November December
2003 January February March April May June July August September October November December
2004 January February March April May June July August September October November December
2005 January February March April May June July August September October November December
2006 January February March April May June July August September October November December
2007 January February March April May June July August September October November December
2008 January February March April May June July August September October November December
2009 January February March April May June July August September October November

 

Monthly Solar Activity Report Table 5 (F10 Data 75 Percentile)

2002            June  July  August  September  October  November  December
2003  January  February  March  April  May  June  July  August  September  October  November  December
2004 January February March April May June July August September October November December
2005 January February March April May June July August September October November December
2006 January February March April May June July August September October November December
2007 January February March April May June July August September October November December
2008 January February March April May June July August September October November December
2009 January February March April May June July August September October November

NOTICE:

Beginning with the April 2004 report, MSAFE was re-initialized from the April 2000 smoothed sunspot maximum.
Beginning with the Nov. 2007 report, MSAFE was re-initialized from the Cycle 23 27-month smoothed maximum (April 2001).
Beginning with the Sep. 2009 report MSAFE was re-initialized from the Dec. 2008 smoothed sunspot minimum.

 

Responsible Contact: Ronnie J. Suggs
  Dr. Robert Suggs

Web Curator:   Ronnie J. Suggs
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