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Author Topic: Daily SFU numbers for past few years?  (Read 25101 times)
N3QE
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Posts: 2358




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« on: June 19, 2014, 03:54:04 AM »

Is there a source on the internet for the daily solar flux (SFU) numbers for past few years, either as a graph or as a table?

Spaceweather.com links to http://www.swpc.noaa.gov/SolarCycle/f10.gif which is a pretty nice graph of monthly averages, but I am looking for the numbers by day for past couple years.

If there were also tables of A and K indices that would be excellent. Also be nice if it went back to previous solar cycles as well, but not so necessary.

I spent a little time trying different things at http://www.swpc.noaa.gov/ftpdir and don't really find numbers for previous years broken down by day or finer.

Tim.
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N3QE
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« Reply #1 on: June 19, 2014, 07:20:07 AM »

Ahah! I think I found it, at least for solar flux.

All of 2013: http://www.swpc.noaa.gov/ftpdir/indices/old_indices/2013_DSD.txt

Other years/quarters/etc: http://www.swpc.noaa.gov/ftpdir/indices/old_indices/

Tim.
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