Solar and geomagnetic data (last month)

Date Solar flux at Earth Sunspot number Planetary A index K indices (3-hour intervals) Min-max solar wind speed (km/sec) Number of flares (events)
STAR SEC STAR SEC Daily low - high Planetary Boulder C M X
20071130 71.2 14 0 2.3 2 0-4 00011111 00111111 325-350      
20071129 71.2 0 0 2.4 2 0-5 00101110 00111210 346-449      
20071128 71.2 0 0 3.4 3 0-7 20011201 20113221 381-449      
20071127 71.4 0 0 4.5 4 2-9 12111012 12231101 445-539      
20071126 71.5 0 11 8.0 8 3-15 33221112 33311112 516-626      
20071125 70.7 12 12 11.4 11 6-18 33322323 33323323 556-669      
20071124 71.3 14 15 12.3 12 7-22 32322432 32333332 457-662      
20071123 70.0 0 0 9.8 10 5-18 33322211 34432211 541-751      
20071122 69.7 0 0 13.4 13 3-27 13212444 13221333 470-687      
20071121 69.1 0 0 13.1 13 3-27 34442211 34442211 556-719      
20071120 69.7 0 0 27.6 28 6-80 22346533 22346433 437-532      
20071119 69.5 0 0 3.3 3 0-12 00000123 10002123 344-452      
20071118 68.8 0 0 2.1 2 0-6 12000001 12001100 333-430      
20071117 69.8 0 13 5.4 5 0-15 32201111 32311111 366-513      
20071116 70.6 17 13 6.4 6 2-18 10122113 11222113 479-561      
20071115 69.2 0 0 5.4 5 2-9 11001222 21112223 534-615      
20071114 70.4 0 0 8.9 9 4-15 33122311 33233322 550-692      
20071113 69.9 0 0 8.4 8 4-12 33122123 23233222 378-606      
20071112 69.7 0 0 2.3 2 0-7 10000112 00001112 330-416      
20071111 69.0 0 0 1.0 1 0-3 00100001 00101101 337-383      
20071110 69.8 0 0 3.0 3 0-7 10101100 10132210 323-433      
20071109 69.5 0 0 2.1 2 0-4 10001101 10011101 283-422      
20071108 69.7 0 0 2.6 3 0-5 01100011 12101110 274-324      
20071107 68.1 0 0 0.6 1 0-3 00000001 10000000 273-304      
20071106 68.5 11 11 1.3 1 0-4 00000001 00011001 276-298      
20071105 67.4 0 0 2.6 3 0-5 11110000 12221000 285-305      
20071104 67.7 0 0 3.4 3 0-7 10001122 10011111 284-309      
20071103 67.6 0 0 2.4 2 0-5 11001100 11112110 283-324      
20071102 67.9 0 0 2.1 2 0-5 01110001 11121001 290-349      
20071101 67.3 0 0 3.0 3 0-9 20210001 20211100 321-367      

This page is normally updated once a day by Jan Alvestad. All values are preliminary.

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