Date | Measured solar flux |
Sunspot number | Planetary A index | K indices (3-hour intervals) | Min-max solar wind speed (km/sec) | Number of flares (events) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
STAR | NOAA | STAR | NOAA | Daily low - high | Planetary | Boulder | C | M | X | |||
20101130 | 86.4 | 36 | 24 | 3.0 | 3 | 2-4 | 01011110 | 12021110 | 345-402 | |||
20101129 | 82.5 | 24 | 31 | 3.1 | 3 | 0-5 | 00111110 | 01221111 | 348-437 | |||
20101128 | 80.1 | 34 | 34 | 6.1 | 6 | 0-12 | 22101231 | 23212221 | 384-460 | |||
20101127 | 76.5 | 38 | 11 | 11.9 | 12 | 0-67 | 00001164 | 00001243 | 294-520 | |||
20101126 | 76.2 | 12 | 23 | 1.6 | 2 | 0-4 | 00001111 | 00001110 | 344-390 | |||
20101125 | 77.9 | 25 | 22 | 3.6 | 4 | 2-6 | 12111110 | 02112110 | 382-477 | |||
20101124 | 75.8 | 23 | 11 | 4.4 | 4 | 3-6 | 11111122 | 11221221 | 426-518 | |||
20101123 | 75.3 | 12 | 12 | 7.8 | 8 | 3-15 | 21311332 | 21312321 | 452-537 | |||
20101122 | 74.8 | 14 | 23 | 4.5 | 4 | 2-7 | 11122101 | 11232111 | 349-530 | |||
20101121 | 77.6 | 25 | 25 | 2.8 | 3 | 0-6 | 10021001 | 11131111 | 355-468 | |||
20101120 | 79.8 | 29 | 24 | 1.6 | 2 | 0-5 | 00100000 | 00210111 | 352-452 | |||
20101119 | 84.0 | 40 | 37 | 2.5 | 2 | 0-4 | 11001100 | 11111000 | 346-561 | |||
20101118 | 86.5 | 38 | 40 | 4.9 | 5 | 3-9 | 12111121 | 12122111 | 420-604 | |||
20101117 | 91.2 | 50 | 61 | 3.9 | 4 | 0-12 | 13101101 | 13212011 | 433-552 | |||
20101116 | 91.8 | 53 | 55 | 6.5 | 6 | 0-18 | 31012311 | 31112311 | 469-617 | |||
20101115 | 90.8 | 99 | 62 | 7.4 | 7 | 3-15 | 23121113 | 23221113 | 569-828 | 1 | ||
20101114 | 86.4 | 86 | 69 | 7.1 | 7 | 2-15 | 12001333 | 23112223 | 439-784 | |||
20101113 | 85.4 | 86 | 63 | 7.8 | 8 | 2-15 | 20112233 | 21122112 | 430-525 | 2 | ||
20101112 | 85.4 | 72 | 68 | 14.8 | 15 | 6-27 | 43343222 | 44343212 | 452-554 | 5 | ||
20101111 | 84.5 | 56 | 48 | 14.8 | 15 | 3-27 | 31234324 | 31234324 | 307-528 | 5 | ||
20101110 | 85.6 | 59 | 55 | 3.6 | 4 | 0-12 | 00000123 | 00100123 | 269-333 | |||
20101109 | 84.1 | 57 | 35 | 3.0 | 3 | 0-9 | 12110000 | 02111100 | 272-375 | |||
20101108 | 83.6 | 31 | 36 | 3.3 | 3 | 0-6 | 00102211 | 00112210 | 270-379 | |||
20101107 | 85.0 | 42 | 34 | 1.4 | 1 | 0-4 | 10000010 | 10001110 | 271-277 | 1 | ||
20101106 | 88.6 | 39 | 43 | 0.8 | 1 | 0-3 | 00000101 | 00001211 | 270-356 | 4 | 1 | |
20101105 | 83.0 | 33 | 29 | 2.3 | 2 | 0-4 | 00111100 | 00111210 | 273-413 | 1 | 1 | |
20101104 | 79.2 | 26 | 34 | 2.6 | 3 | 0-6 | 11012001 | 11013101 | 271-349 | 1 | 1 | |
20101103 | 78.5 | 27 | 18 | 3.8 | 4 | 3-5 | 11111111 | 12112211 | 315-349 | 3 | ||
20101102 | 78.9 | 23 | 17 | 2.4 | 2 | 0-5 | 00111100 | 00121200 | 293-348 | |||
20101101 | 79.1 | 23 | 30 | 2.0 | 2 | 0-3 | 01101001 | 11101111 | 277-365 | 1 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.