SOI index, 1876-2004. By William M. Connolley. Red: monthly averages Blue: 12 month running mean Data from ftp://ftp.bom.gov.au/anon/home/ncc/www/sco/soi/soiplaintext...
th=3,col=5 oplot,makerange(y1),[0,0] Note: older version at Image:Soi-1876-2004.png I, the copyright holder of this work, hereby publish it under the...
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