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 | |||
20070430 | 87.0 | 38 | 38 | 19.8 | 20 | 5-48 | 55423221 | 55531112 | 511-680 | |||
20070429 | 84.8 | 41 | 18 | 22.6 | 23 | 6-39 | 55542223 | 54552123 | 577-716 | |||
20070428 | 84.9 | 42 | 20 | 26.5 | 26 | 18-39 | 55443443 | 55443433 | 531-631 | |||
20070427 | 82.7 | 33 | 18 | 15.5 | 16 | 4-32 | 31132444 | 32132434 | 369-599 | |||
20070426 | 80.5 | 19 | 17 | 5.9 | 6 | 2-12 | 20002322 | 20113331 | 391-449 | |||
20070425 | 76.5 | 16 | 14 | 4.8 | 5 | 0-12 | 31002211 | 21102311 | 392-448 | |||
20070424 | 73.2 | 0 | 0 | 4.3 | 4 | 2-7 | 21101222 | 21102222 | 368-466 | 1 | ||
20070423 | 69.1 | 0 | 0 | 18.5 | 18 | 3-56 | 45411211 | 45412201 | 387-569 | |||
20070422 | 68.9 | 0 | 0 | 9.5 | 10 | 6-15 | 22222333 | 22333333 | 288-449 | |||
20070421 | 68.7 | 0 | 0 | 2.4 | 2 | 0-4 | 11000111 | 12012112 | 283-311 | |||
20070420 | 68.5 | 0 | 0 | 3.1 | 3 | 0-6 | 11111002 | 12211101 | 308-352 | |||
20070419 | 68.3 | 0 | 0 | 6.0 | 6 | 2-15 | 32211001 | 32221111 | 352-401 | |||
20070418 | 68.8 | 0 | 11 | 8.8 | 9 | 3-22 | 43111123 | 43111223 | 311-382 | |||
20070417 | 69.2 | 0 | 12 | 8.4 | 8 | 0-15 | 11122233 | 01233322 | 288-351 | |||
20070416 | 69.3 | 11 | 0 | 1.1 | 1 | 0-3 | 00000001 | 00001100 | 286-339 | |||
20070415 | 69.3 | 0 | 0 | 3.9 | 4 | 0-7 | 22111100 | 22112211 | 309-350 | |||
20070414 | 68.2 | 0 | 11 | 4.4 | 4 | 0-15 | 01001213 | 01102102 | 309-361 | |||
20070413 | 68.3 | 0 | 0 | 2.1 | 2 | 0-4 | 10100001 | 00101100 | 357-453 | |||
20070412 | 68.3 | 0 | 0 | 8.5 | 8 | 4-18 | 22133221 | 33232211 | 446-536 | |||
20070411 | 69.1 | 0 | 0 | 4.1 | 4 | 2-9 | 22100101 | 22211101 | 405-498 | |||
20070410 | 69.4 | 0 | 0 | 6.8 | 7 | 0-15 | 20012323 | 10123323 | 345-454 | |||
20070409 | 69.9 | 0 | 0 | 8.8 | 9 | 0-22 | 43311001 | 43421101 | 316-475 | |||
20070408 | 71.1 | 0 | 0 | 2.6 | 3 | 0-12 | 00010003 | 00111003 | 289-374 | |||
20070407 | 71.2 | 0 | 0 | 2.8 | 3 | 0-12 | 31000001 | 21002111 | 288-353 | |||
20070406 | 71.0 | 0 | 0 | 4.4 | 4 | 2-7 | 12110111 | 12212210 | 333-385 | |||
20070405 | 70.9 | 0 | 0 | 3.8 | 4 | 2-6 | 11211102 | 12211001 | 370-457 | |||
20070404 | 70.7 | 0 | 0 | 8.0 | 8 | 3-18 | 33221112 | 34321121 | 445-560 | |||
20070403 | 70.8 | 11 | 23 | 11.1 | 11 | 5-22 | 24221332 | 34332322 | 503-591 | |||
20070402 | 71.2 | 0 | 12 | 24.3 | 24 | 6-56 | 45532233 | 45532233 | 521-635 | |||
20070401 | 71.7 | 14 | 13 | 30.0 | 30 | 15-56 | 54544334 | 54544333 | 379-573 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.