Date | Solar flux | Sunspot number | Planetary A index | K indices (3-hour intervals) |
Min-max solar wind speed (km/sec) | Number of flares | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
STAR | SEC | STAR | SEC | Daily low - high | Planetary | Boulder | C | M | X | |||
20030331 | 160.1 | 168 | 165 | 32.8 | 31 | 13-69 | 33346644 | 32445534 | 459-647 | 4 | ||
20030330 | 154.5 | 180 | 176 | 26.8 | 26 | 15-51 | 45333345 | 44334434 | 425-663 | 3 | ||
20030329 | 155.1 | 168 | 155 | 28.0 | 27 | 12-46 | 55434434 | 45422334 | 366-478 | 8 | ||
20030328 | 146.9 | 190 | 189 | 25.1 | 24 | 9-45 | 54523445 | 54422424 | 456-538 | |||
20030327 | 141.1 | 139 | 156 | 27.8 | 27 | 10-48 | 52544533 | 42543433 | 405-549 | 7 | ||
20030326 | 127.2 | 120 | 116 | 9.9 | 8 | 5-14 | 13232223 | 14222213 | 349-430 | 1 | ||
20030325 | 108.8 | 109 | 89 | 7.4 | 6 | 4-10 | 22212222 | 12212112 | 359-464 | |||
20030324 | 97.8 | 82 | 64 | 10.0 | 10 | 6-26 | 32432222 | 22331111 | 461-642 | 2 | ||
20030323 | 93.0 | 26 | 43 | 23.6 | 24 | 8-63 | 42464332 | 42453332 | 565-713 | 2 | ||
20030322 | 89.0 | 26 | 40 | 16.0 | 16 | 10-21 | 34443323 | 34333223 | 559-714 | 3 | ||
20030321 | 91.0 | 11 | 40 | 29.6 | 29 | 13-50 | 55454334 | 55454234 | 609-755 | 2 | ||
20030320 | 97.4 | 50 | 45 | 22.6 | 21 | 4-36 | 13354444 | 23334433 | 578-813 | 1 | 1 | |
20030319 | 108.2 | 50 | 53 | 14.8 | 14 | 8-25 | 44333332 | 34322322 | 578-770 | 16 | 5 | |
20030318 | 118.4 | 57 | 64 | 26.5 | 26 | 11-46 | 44454333 | 44344323 | 627-834 | 10 | 2 | 1 |
20030317 | 124.4 | 53 | 80 | 40.8 | 39 | 12-73 | 34646445 | 34545435 | 602-831 | 7 | 1 | |
20030316 | 128.6 | 83 | 121 | 23.9 | 23 | 9-42 | 33254454 | 22244343 | 583-747 | 6 | ||
20030315 | 130.7 | 124 | 124 | 23.9 | 24 | 15-45 | 54444343 | 54343333 | 571-702 | 3 | ||
20030314 | 138.9 | 103 | 114 | 25.5 | 25 | 10-63 | 22446343 | 22434343 | 468-667 | |||
20030313 | 134.2 | 103 | 88 | 15.6 | 15 | 9-27 | 43334332 | 43334222 | 427-509 | 1 | ||
20030312 | 138.0 | 55 | 109 | 9.9 | 9 | 7-15 | 22223333 | 22213323 | 401-552 | |||
20030311 | 141.5 | 97 | 142 | 13.6 | 13 | 6-20 | 32433332 | 32333422 | 365-501 | 1 | ||
20030310 | 143.7 | 106 | 214 | 16.9 | 16 | 6-28 | 23334334 | 13234213 | 371-428 | 2 | ||
20030309 | 152.7 | 129 | 224 | 11.5 | 11 | 4-22 | 24312233 | 24421323 | 370-440 | 5 | ||
20030308 | 148.3 | 116 | 203 | 9.4 | 9 | 4-18 | 11213332 | 22213432 | 393-451 | 2 | ||
20030307 | 149.9 | 162 | 191 | 13.9 | 14 | 10-20 | 33342233 | 34332232 | 420-552 | |||
20030306 | 150.3 | 101 | 132 | 26.4 | 25 | 15-42 | 44445333 | 43433333 | 462-569 | |||
20030305 | 148.5 | 124 | 138 | 16.6 | 16 | 10-23 | 32344333 | 32343433 | 441-556 | |||
20030304 | 146.0 | 159 | 147 | 27.0 | 26 | 12-41 | 44545433 | 43444323 | 419-572 | |||
20030303 | 149.1 | 123 | 134 | 16.9 | 15 | 5-29 | 31233444 | 32323443 | 350-501 | 1 | ||
20030302 | 133.3 | 125 | 67 | 14.5 | 14 | 10-20 | 23334333 | 13333233 | 351-426 | 5 | ||
20030301 | 138.1 | 97 | 73 | 13.9 | 14 | 3-26 | 41133333 | 41133333 | 377-449 | 8 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.