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 | |||
20060531 | 78.4 | 11 | 44 | 6.0 | 6 | 3-15 | 32111112 | 32101212 | 312-426 | |||
20060530 | 80.0 | 59 | 51 | 8.9 | 9 | 0-18 | 22023232 | 22035332 | 275-350 | |||
20060529 | 81.1 | 62 | 54 | 2.8 | 3 | 0-5 | 11000101 | 10001111 | 284-311 | |||
20060528 | 84.7 | 59 | 78 | 6.9 | 7 | 3-12 | 22112123 | 23220112 | 279-333 | |||
20060527 | 83.0 | 73 | 69 | 3.3 | 3 | 0-7 | 20001112 | 10100012 | 278-323 | |||
20060526 | 81.6 | 52 | 51 | 4.8 | 5 | 0-12 | 31001112 | 21001001 | 303-336 | |||
20060525 | 83.7 | 39 | 33 | 4.9 | 5 | 2-7 | 11101122 | 22212012 | 300-351 | |||
20060524 | 83.7 | 35 | 44 | 4.0 | 4 | 2-6 | 11212101 | 12212100 | 328-385 | |||
20060523 | 84.2 | 39 | 48 | 7.0 | 7 | 3-15 | 33211121 | 33211101 | 370-477 | |||
20060522 | 83.1 | 46 | 32 | 8.3 | 8 | 2-22 | 22012224 | 22122223 | 384-502 | |||
20060521 | 77.5 | 34 | 30 | 7.3 | 7 | 2-15 | 30121132 | 20221122 | 383-511 | |||
20060520 | 76.2 | 33 | 29 | 7.0 | 7 | 4-12 | 22231222 | 12241222 | 467-558 | |||
20060519 | 75.3 | 29 | 15 | 8.0 | 8 | 2-15 | 22301223 | 12312222 | 478-566 | |||
20060518 | 73.3 | 11 | 0 | 16.4 | 16 | 7-48 | 22322542 | 23433532 | 305-582 | |||
20060517 | 72.0 | 0 | 0 | 5.4 | 5 | 3-12 | 12111113 | 12212312 | 295-350 | |||
20060516 | 71.5 | 0 | 0 | 2.4 | 2 | 0-5 | 10001011 | 11001101 | 309-368 | |||
20060515 | 71.7 | 0 | 0 | 4.3 | 4 | 3-6 | 11111112 | 12121021 | 357-457 | |||
20060514 | 72.0 | 0 | 11 | 8.1 | 8 | 3-22 | 34211112 | 33222222 | 450-574 | |||
20060513 | 73.5 | 11 | 24 | 10.6 | 11 | 5-22 | 34322122 | 33332122 | 563-621 | |||
20060512 | 75.7 | 12 | 38 | 16.3 | 16 | 6-27 | 44423223 | 44423222 | 518-687 | |||
20060511 | 76.4 | 11 | 36 | 18.4 | 18 | 7-27 | 34443234 | 34433324 | 430-692 | |||
20060510 | 78.2 | 27 | 27 | 3.6 | 4 | 0-12 | 00011113 | 10011013 | 349-434 | |||
20060509 | 82.6 | 31 | 56 | 3.8 | 4 | 2-6 | 00121112 | 10122012 | 367-477 | |||
20060508 | 84.7 | 55 | 53 | 8.1 | 8 | 4-22 | 24311111 | 24321011 | 467-607 | |||
20060507 | 86.2 | 61 | 64 | 19.3 | 19 | 6-56 | 34543223 | 34543222 | 499-662 | |||
20060506 | 87.0 | 63 | 69 | 23.5 | 24 | 6-56 | 23234554 | 13323445 | 342-555 | |||
20060505 | 86.7 | 46 | 61 | 13.3 | 13 | 2-27 | 42432201 | 43542101 | 297-359 | |||
20060504 | 91.8 | 50 | 50 | 14.0 | 14 | 3-39 | 11325333 | 11334323 | 293-338 | 1 | ||
20060503 | 89.0 | 69 | 52 | 3.4 | 3 | 0-9 | 10000112 | 11001112 | 272-314 | |||
20060502 | 89.4 | 57 | 58 | 3.5 | 4 | 0-9 | 10100121 | 11211321 | 278-304 | |||
20060501 | 93.4 | 66 | 51 | 2.4 | 2 | 0-4 | 00110101 | 11211100 | 284-318 | 1 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.