Index of ftp://ftp.ngdc.noaa.gov/STP/SOLAR_DATA/RELATED_INDICES

[DIR] Parent Directory

[DIR] AA_INDEX  79.00b  June 7 2010
[TXT] GeobaseFormat.DOC  58.00Kb  March 5 2007
[TXT] GeomagMicrofilmBoxInventory.PDF  4.98Mb  March 14 2007
[TXT] GeomagTxtSGD.PDF  366.23Kb  March 6 2006
[DIR] Geomagnetic_PDF_Files  683.00b  February 1 2006
[TXT] JVLGeomagneticIndicesPaper.PDF  11.17Mb  March 6 2006
[DIR] K_INDICES  40.00b  April 14 2005
[DIR] PC_INDEX  7.00b  April 18 2007
[TXT] geobase.xls  5.88Mb  February 8 2007
[ ] kp_obs.rev  3.48Kb  July 17 1997
[TXT] readme.txt  606.00b  July 7 1997