| 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 | |||
| 20050430 | 106.4 | 75 | 53 | 20.9 | 21 | 15-39 | 54334333 | 44334333 | 359-622 | 1 | ||
| 20050429 | 105.0 | 86 | 46 | 11.6 | 12 | 3-27 | 11322244 | 11323344 | 321-404 | 1 | ||
| 20050428 | 98.0 | 76 | 71 | 3.8 | 4 | 0-7 | 00112121 | 00112222 | 316-361 | 1 | ||
| 20050427 | 95.3 | 52 | 45 | 4.1 | 4 | 2-6 | 10012221 | 11011210 | 350-387 | |||
| 20050426 | 90.9 | 34 | 20 | 4.6 | 5 | 2-7 | 10112221 | 11012121 | 376-466 | 4 | ||
| 20050425 | 86.0 | 14 | 25 | 11.0 | 11 | 5-27 | 34322112 | 23323332 | 456-555 | |||
| 20050424 | 82.3 | 22 | 0 | 9.6 | 10 | 6-22 | 34222222 | 33222322 | 471-568 | |||
| 20050423 | 79.3 | 0 | 35 | 6.3 | 6 | 3-9 | 11222222 | 11222432 | 454-584 | |||
| 20050422 | 77.2 | 35 | 34 | 8.6 | 9 | 3-15 | 22113232 | 23013232 | 394-466 | |||
| 20050421 | 77.1 | 23 | 22 | 4.4 | 4 | 2-7 | 20111211 | 30112212 | 386-551 | |||
| 20050420 | 77.0 | 22 | 39 | 21.0 | 21 | 9-48 | 25444322 | 25444223 | 363-550 | |||
| 20050419 | 78.2 | 38 | 43 | 8.1 | 8 | 4-22 | 22412222 | 23412223 | 322-373 | |||
| 20050418 | 81.3 | 43 | 44 | 7.9 | 8 | 5-15 | 13212222 | 23313432 | 345-382 | |||
| 20050417 | 83.6 | 42 | 54 | 5.1 | 5 | 3-9 | 12211111 | 23202321 | 355-411 | 3 | ||
| 20050416 | 82.9 | 39 | 52 | 6.9 | 7 | 3-15 | 32112222 | 32112322 | 401-484 | |||
| 20050415 | 84.9 | 41 | 61 | 13.1 | 13 | 7-22 | 34223323 | 34222323 | 439-537 | |||
| 20050414 | 85.4 | 53 | 63 | 18.9 | 19 | 9-48 | 45333232 | 45443332 | 472-566 | |||
| 20050413 | 83.5 | 49 | 45 | 26.5 | 26 | 9-39 | 24445544 | 24444544 | 509-652 | |||
| 20050412 | 84.9 | 43 | 32 | 29.8 | 30 | 12-67 | 65344344 | 55435244 | 407-536 | 1 | ||
| 20050411 | 87.9 | 30 | 17 | 9.6 | 10 | 0-22 | 11012343 | 22012433 | 312-447 | 1 | ||
| 20050410 | 88.3 | 25 | 42 | 4.0 | 4 | 0-7 | 10012211 | 10002111 | 316-341 | |||
| 20050409 | 88.4 | 57 | 43 | 4.5 | 4 | 0-6 | 21011221 | 12112322 | 294-338 | |||
| 20050408 | 87.7 | 40 | 56 | 4.5 | 4 | 2-7 | 20011121 | 21212221 | 331-379 | |||
| 20050407 | 87.8 | 44 | 49 | 7.6 | 8 | 4-15 | 22322211 | 23332211 | 368-464 | |||
| 20050406 | 88.0 | 42 | 50 | 11.1 | 11 | 7-18 | 32232333 | 33233322 | 463-578 | 2 | ||
| 20050405 | 88.3 | 54 | 56 | 47.6 | 48 | 15-132 | 77533334 | 66533334 | 397-700 | 1 | ||
| 20050404 | 84.8 | 46 | 54 | 17.1 | 17 | 4-48 | 12222445 | 12323444 | 336-618 | |||
| 20050403 | 81.1 | 46 | 38 | 5.6 | 6 | 3-7 | 12111222 | 12211322 | 289-354 | |||
| 20050402 | 80.2 | 41 | 30 | 3.8 | 4 | 0-7 | 10111211 | 10121212 | 315-377 | |||
| 20050401 | 78.3 | 24 | 26 | 8.1 | 8 | 3-22 | 13422211 | 13322112 | 361-455 | |||
This page is normally updated once a day by Jan Alvestad. All values are preliminary.