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 | |||
20071231 | 76.7 | 0 | 0 | 2.4 | 2 | 0-6 | 00001121 | 00001122 | 336-367 | 1 | ||
20071230 | 75.0 | 0 | 0 | 2.4 | 2 | 0-5 | 11010100 | 12011100 | 340-362 | 1 | ||
20071229 | 72.1 | 0 | 0 | 1.6 | 2 | 0-5 | 00010001 | 00011101 | 347-386 | |||
20071228 | 71.8 | 0 | 0 | 2.1 | 2 | 0-7 | 22000000 | 23110100 | 354-496 | |||
20071227 | 72.1 | 0 | 0 | 4.4 | 4 | 3-6 | 12211111 | 12222221 | 332-531 | |||
20071226 | 72.6 | 0 | 0 | 1.8 | 2 | 0-4 | 00110001 | 00111111 | 323-370 | |||
20071225 | 72.0 | 0 | 0 | 1.8 | 2 | 0-4 | 00000010 | 00110100 | 344-395 | |||
20071224 | 71.4 | 0 | 0 | 1.6 | 2 | 0-4 | 01100001 | 11211100 | 363-465 | |||
20071223 | 71.4 | 0 | 0 | 6.5 | 6 | 0-9 | 22222102 | 22232201 | 459-590 | |||
20071222 | 71.5 | 0 | 0 | 7.3 | 7 | 4-12 | 12212232 | 12223322 | 557-653 | |||
20071221 | 71.0 | 0 | 0 | 11.3 | 11 | 5-15 | 33322331 | 33332221 | 558-766 | |||
20071220 | 72.6 | 0 | 0 | 12.0 | 12 | 6-27 | 33222432 | 34222432 | 548-830 | |||
20071219 | 74.5 | 0 | 0 | 8.5 | 8 | 4-27 | 24222122 | 24333222 | 550-758 | |||
20071218 | 76.8 | 0 | 14 | 18.5 | 18 | 9-27 | 34344233 | 34344333 | 568-770 | 3 | ||
20071217 | 79.5 | 13 | 14 | 17.4 | 17 | 6-32 | 22444424 | 22554433 | 398-675 | 1 | ||
20071216 | 81.7 | 27 | 28 | 1.6 | 2 | 0-6 | 10000002 | 01001112 | 344-393 | 1 | ||
20071215 | 88.9 | 33 | 39 | 1.1 | 1 | 0-3 | 00000001 | 00111111 | 360-467 | |||
20071214 | 91.9 | 34 | 35 | 2.5 | 2 | 0-6 | 01020010 | 11131111 | 456-541 | 2 | ||
20071213 | 93.8 | 70 | 39 | 4.1 | 4 | 2-9 | 12111010 | 12212211 | 458-594 | 3 | ||
20071212 | 93.9 | 67 | 39 | 7.3 | 7 | 0-15 | 23331002 | 22342122 | 547-684 | |||
20071211 | 93.4 | 56 | 44 | 11.8 | 12 | 7-15 | 32332333 | 32333233 | 465-711 | |||
20071210 | 86.9 | 46 | 43 | 7.6 | 8 | 0-22 | 02222124 | 01232224 | 326-495 | |||
20071209 | 88.9 | 51 | 42 | 2.1 | 2 | 0-5 | 00000111 | 11001110 | 277-365 | |||
20071208 | 86.9 | 50 | 36 | 0.3 | 0 | 0-2 | 00000000 | 00000000 | 270-289 | |||
20071207 | 82.2 | 60 | 24 | 0.9 | 1 | 0-3 | 01000000 | 01000001 | 277-344 | |||
20071206 | 78.2 | 36 | 29 | 1.3 | 1 | 0-4 | 01000000 | 02102111 | 332-352 | |||
20071205 | 75.3 | 29 | 13 | 2.5 | 2 | 0-5 | 10001101 | 21001101 | 327-371 | |||
20071204 | 73.6 | 13 | 13 | 1.5 | 2 | 0-4 | 00001101 | 00011101 | 272-333 | |||
20071203 | 72.6 | 15 | 13 | 0.9 | 1 | 0-3 | 00001000 | 00000000 | 276-349 | |||
20071202 | 73.0 | 12 | 26 | 1.9 | 2 | 0-5 | 01000001 | 01100111 | 331-348 | |||
20071201 | 71.9 | 13 | 13 | 2.4 | 2 | 0-6 | 20110000 | 20111101 | 330-349 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.