Date | Solar flux | 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 | |||
20040930 | 88.2 | 22 | 36 | 4.9 | 4 | 1-8 | 21001222 | 11002111 | 342-376 | |||
20040929 | 89.8 | 57 | 22 | 6.4 | 5 | 2-11 | 10112223 | 10113321 | 354-417 | |||
20040928 | 89.9 | 22 | 22 | 9.1 | 8 | 5-15 | 22321123 | 22333332 | 351-398 | |||
20040927 | 89.8 | 11 | 22 | 6.4 | 5 | 2-11 | 11012231 | 10012321 | 327-385 | |||
20040926 | 89.5 | 22 | 22 | 5.4 | 4 | 3-8 | 11211222 | 11212111 | 331-364 | |||
20040925 | 89.5 | 22 | 24 | 6.1 | 5 | 1-11 | 01022322 | 10033211 | 357-385 | |||
20040924 | 89.4 | 11 | 15 | 7.9 | 6 | 3-14 | 32122222 | 22121221 | 376-441 | |||
20040923 | 90.2 | 14 | 19 | 14.3 | 12 | 6-34 | 44222222 | 44222222 | 425-458 | 1 | ||
20040922 | 91.4 | 18 | 24 | 17.0 | 16 | 4-40 | 11335443 | 11335423 | 399-567 | 1 | ||
20040921 | 94.9 | 21 | 33 | 10.6 | 9 | 7-18 | 23322222 | 24322212 | 373-450 | 1 | ||
20040920 | 100.5 | 48 | 59 | 14.0 | 13 | 4-33 | 31433222 | 31433211 | 352-450 | 2 | ||
20040919 | 105.2 | 65 | 42 | 6.4 | 5 | 3-12 | 11112223 | 10111113 | 348-465 | 2 | 1 | |
20040918 | 102.7 | 42 | 50 | 17.1 | 16 | 5-44 | 55133212 | 65243212 | 413-494 | 1 | ||
20040917 | 104.5 | 70 | 76 | 21.1 | 20 | 12-36 | 54433334 | 55432224 | 449-552 | |||
20040916 | 108.3 | 84 | 80 | 18.8 | 17 | 14-25 | 33444333 | 33444423 | 532-635 | |||
20040915 | 109.6 | 79 | 67 | 15.3 | 14 | 9-29 | 43233332 | 43122312 | 542-677 | 4 | ||
20040914 | 114.7 | 73 | 70 | 28.5 | 28 | 19-45 | 44454344 | 44443333 | 526-694 | 4 | 1 | |
20040913 | 117.7 | 69 | 65 | 9.6 | 8 | 1-24 | 21012234 | 11011334 | 280-598 | 3 | ||
20040912 | 114.6 | 76 | 85 | 5.1 | 4 | 1-8 | 11002222 | 21011211 | 277-335 | 2 | 1 | |
20040911 | 116.4 | 75 | 87 | 6.4 | 6 | 1-11 | 20013232 | 00002211 | 272-341 | 1 | 1 | |
20040910 | 130.0 | 78 | 87 | 6.3 | 5 | 3-9 | 21122222 | 10122211 | 271-445 | 7 | ||
20040909 | 131.0 | 92 | 82 | 5.8 | 4 | 2-9 | 11012122 | 12122122 | 345-358 | 3 | ||
20040908 | 124.5 | 94 | 85 | 10.1 | 9 | 6-20 | 23423222 | 23422221 | 349-456 | 3 | ||
20040907 | 118.9 | 77 | 95 | 16.1 | 16 | 7-31 | 34443323 | 44442222 | 412-495 | 2 | ||
20040906 | 106.5 | 67 | 82 | 14.4 | 14 | 8-20 | 22443323 | 22343322 | 347-474 | |||
20040905 | 103.2 | 46 | 59 | 8.5 | 7 | 3-14 | 11222332 | 11322332 | 285-429 | |||
20040904 | 99.3 | 38 | 28 | 4.5 | 4 | 2-8 | 11012221 | 00111011 | 289-351 | |||
20040903 | 96.7 | 31 | 25 | 4.3 | 3 | 2-6 | 21101211 | 12121010 | 339-452 | |||
20040902 | 93.9 | 11 | 25 | 9.8 | 9 | 8-13 | 22332223 | 22332112 | 446-495 | |||
20040901 | 89.9 | 12 | 12 | 10.0 | 9 | 5-15 | 31222333 | 31223212 | 453-561 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.