| 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 | |||
| 20080131 | 72.0 | 18 | 15 | 4.9 | 5 | 0-15 | 00001233 | 00002433 | 296-490 | |||
| 20080130 | 72.7 | 16 | 14 | 1.9 | 2 | 0-7 | 12000001 | 02010000 | 333-444 | |||
| 20080129 | 71.6 | 15 | 13 | 4.0 | 4 | 0-9 | 12121000 | 23220111 | 349-446 | |||
| 20080128 | 71.3 | 0 | 0 | 2.5 | 2 | 0-6 | 11010002 | 11021122 | 351-445 | |||
| 20080127 | 72.0 | 0 | 0 | 2.5 | 2 | 0-7 | 10000112 | 10112122 | 366-450 | |||
| 20080126 | 72.5 | 0 | 0 | 5.3 | 5 | 3-9 | 22122111 | 22132211 | 440-515 | |||
| 20080125 | 71.0 | 0 | 0 | 10.6 | 11 | 3-27 | 24321132 | 24331132 | 437-556 | |||
| 20080124 | 71.3 | 0 | 0 | 5.1 | 5 | 3-7 | 11212122 | 11222111 | 399-465 | |||
| 20080123 | 70.6 | 0 | 0 | 2.6 | 3 | 0-6 | 00100112 | 00211121 | 413-450 | |||
| 20080122 | 70.3 | 0 | 0 | 1.8 | 2 | 0-4 | 01000101 | 11100110 | 413-487 | |||
| 20080121 | 71.6 | 0 | 0 | 3.5 | 4 | 3-5 | 11111111 | 01111111 | 450-569 | |||
| 20080120 | 70.2 | 0 | 0 | 5.8 | 6 | 3-12 | 13212122 | 13322211 | 554-647 | |||
| 20080119 | 70.8 | 0 | 0 | 9.1 | 9 | 4-15 | 11333312 | 11333321 | 564-711 | |||
| 20080118 | 71.1 | 0 | 0 | 10.1 | 10 | 6-15 | 33312322 | 43422322 | 560-762 | |||
| 20080117 | 73.7 | 0 | 0 | 9.5 | 10 | 4-18 | 31122223 | 31233323 | 545-698 | |||
| 20080116 | 72.9 | 0 | 0 | 10.9 | 11 | 6-15 | 33332223 | 33342212 | 568-721 | |||
| 20080115 | 73.7 | 0 | 0 | 8.0 | 8 | 2-12 | 32223202 | 33333321 | 580-770 | |||
| 20080114 | 75.6 | 0 | 0 | 16.4 | 16 | 12-32 | 33343333 | 32343333 | 548-769 | |||
| 20080113 | 75.3 | 0 | 0 | 10.9 | 11 | 5-18 | 32213332 | 32324431 | 411-569 | |||
| 20080112 | 75.7 | 0 | 0 | 8.6 | 9 | 0-32 | 00112432 | 01122422 | 367-562 | |||
| 20080111 | 76.0 | 11 | 0 | 2.4 | 2 | 0-5 | 01110011 | 01110201 | 385-467 | |||
| 20080110 | 75.7 | 12 | 0 | 3.1 | 3 | 0-6 | 20011101 | 21121111 | 456-557 | |||
| 20080109 | 76.5 | 12 | 0 | 6.4 | 6 | 0-15 | 32211011 | 32222211 | 494-613 | |||
| 20080108 | 75.5 | 0 | 16 | 12.9 | 13 | 4-27 | 23221442 | 23332332 | 567-712 | |||
| 20080107 | 77.7 | 11 | 14 | 12.1 | 12 | 2-22 | 44233012 | 44334122 | 575-778 | 1 | ||
| 20080106 | 79.2 | 0 | 12 | 13.1 | 13 | 7-22 | 24223333 | 24323333 | 575-731 | |||
| 20080105 | 79.7 | 11 | 12 | 18.4 | 18 | 7-27 | 22444424 | 22453323 | 355-727 | |||
| 20080104 | 79.0 | 14 | 26 | 2.0 | 2 | 0-7 | 00000102 | 00111112 | 271-358 | |||
| 20080103 | 79.3 | 23 | 13 | 0.8 | 1 | 0-2 | 00000000 | 00100110 | 270-362 | |||
| 20080102 | 79.6 | 13 | 13 | 1.0 | 1 | 0-2 | 00000000 | 00001110 | 338-354 | 1 | ||
| 20080101 | 79.4 | 13 | 12 | 2.6 | 3 | 0-4 | 11001101 | 12011111 | 341-382 | 1 | ||
This page is normally updated once a day by Jan Alvestad. All values are preliminary.