CV-Helios Network
Reports Contents
MPR/MFR, QPR, AFR
Monthly Preliminary Reports/Monthly Final Reports
Quarterly Preliminary Reports
Annual Final Reports
Start: August 1981


MPR/MFR Monthly Preliminary/Final Reports Solar Cycles 21, 22, 23, 24

New extended MPRs in PDF-format
MPR updates (2017)


AFR Annual Final Reports Solar Cycles 21, 22, 23, 24

New extended AFRs in PDF-format


Monthly individual and averages history, total file as .pdf

1981 1981 1982 1983 1984 1985 1986 1987 1988 1989
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019