| 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 | |||
| 20060430 | 99.9 | 60 | 62 | 1.1 | 1 | 0-3 | 00000001 | 00000010 | 282-355 | 2 | ||
| 20060429 | 101.2 | 78 | 64 | 3.1 | 3 | 0-6 | 10001211 | 10001011 | 296-424 | 2 | ||
| 20060428 | 100.1 | 51 | 68 | 12.5 | 12 | 5-39 | 33521122 | 33633222 | 297-429 | 2 | ||
| 20060427 | 100.7 | 73 | 63 | 5.4 | 5 | 3-9 | 22111212 | 23212112 | 296-333 | 1 | ||
| 20060426 | 100.0 | 63 | 60 | 5.1 | 5 | 3-7 | 22111121 | 22111211 | 310-368 | 6 | 1 | |
| 20060425 | 95.1 | 61 | 33 | 4.9 | 5 | 0-12 | 30002221 | 21112111 | 344-384 | 1 | ||
| 20060424 | 92.3 | 43 | 38 | 7.0 | 7 | 4-12 | 32211212 | 22222112 | 365-477 | 1 | ||
| 20060423 | 86.7 | 14 | 24 | 8.5 | 8 | 4-18 | 13311212 | 13411212 | 464-591 | |||
| 20060422 | 82.4 | 0 | 15 | 18.1 | 18 | 5-32 | 44343211 | 44343311 | 414-581 | 1 | ||
| 20060421 | 79.2 | 13 | 14 | 8.4 | 8 | 3-22 | 12212422 | 12213422 | 338-511 | |||
| 20060420 | 78.6 | 19 | 30 | 4.6 | 5 | 2-7 | 01112201 | 01122211 | 315-380 | |||
| 20060419 | 75.8 | 0 | 38 | 4.5 | 4 | 2-6 | 20120211 | 01221210 | 327-386 | |||
| 20060418 | 75.4 | 23 | 46 | 6.5 | 6 | 3-15 | 33111112 | 23111101 | 379-508 | |||
| 20060417 | 77.9 | 11 | 48 | 6.0 | 6 | 2-15 | 21101213 | 32112222 | 445-559 | |||
| 20060416 | 76.5 | 12 | 45 | 9.6 | 10 | 5-22 | 43222211 | 44322222 | 533-643 | |||
| 20060415 | 78.4 | 35 | 45 | 28.6 | 29 | 15-48 | 35443543 | 34543433 | 524-704 | |||
| 20060414 | 78.9 | 37 | 62 | 58.4 | 58 | 27-111 | 45773344 | 45674444 | 443-546 | |||
| 20060413 | 80.0 | 62 | 69 | 13.1 | 13 | 6-27 | 22324423 | 12334422 | 350-549 | |||
| 20060412 | 81.6 | 67 | 79 | 2.1 | 2 | 0-4 | 01000111 | 11001000 | 349-448 | |||
| 20060411 | 89.7 | 70 | 73 | 5.1 | 5 | 2-12 | 23011102 | 23022112 | 439-572 | 3 | ||
| 20060410 | 88.7 | 75 | 70 | 17.8 | 18 | 5-56 | 45432221 | 35433222 | 565-736 | |||
| 20060409 | 89.2 | 44 | 46 | 38.6 | 39 | 22-67 | 45644455 | 44544435 | 330-698 | |||
| 20060408 | 91.0 | 57 | 59 | 4.6 | 5 | 0-7 | 10122112 | 10123212 | 287-332 | |||
| 20060407 | 94.5 | 65 | 72 | 2.8 | 3 | 2-4 | 10100011 | 00112220 | 305-363 | 1 | ||
| 20060406 | 98.9 | 105 | 90 | 9.6 | 10 | 5-27 | 13422212 | 23422211 | 357-441 | 2 | ||
| 20060405 | 99.0 | 88 | 99 | 28.9 | 29 | 6-48 | 34455432 | 43455322 | 298-425 | 2 | ||
| 20060404 | 99.5 | 62 | 97 | 6.9 | 7 | 2-12 | 00132223 | 01232322 | 276-318 | |||
| 20060403 | 100.4 | 84 | 79 | 1.1 | 1 | 0-4 | 00000101 | 00001111 | 273-302 | 3 | ||
| 20060402 | 91.1 | 75 | 68 | 1.4 | 1 | 0-5 | 10001001 | 10001100 | 267-320 | |||
| 20060401 | 86.9 | 64 | 39 | 1.5 | 2 | 0-4 | 10001001 | 11001101 | 302-363 | |||
This page is normally updated once a day by Jan Alvestad. All values are preliminary.