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 | |||
20070228 | 75.8 | 11 | 22 | 22.6 | 23 | 15-39 | 35543333 | 34533333 | 589-699 | |||
20070227 | 74.8 | 22 | 23 | 11.6 | 12 | 2-32 | 03321343 | 00332433 | 350-617 | |||
20070226 | 75.4 | 22 | 22 | 4.5 | 4 | 0-15 | 23111000 | 23111100 | 337-528 | |||
20070225 | 76.6 | 25 | 12 | 2.8 | 3 | 0-6 | 11000121 | 11102221 | 270-346 | |||
20070224 | 75.5 | 11 | 11 | 1.3 | 1 | 0-4 | 10000001 | 00102101 | 270-275 | |||
20070223 | 75.1 | 11 | 22 | 2.4 | 2 | 0-3 | 11001101 | 01101110 | 272-277 | |||
20070222 | 75.5 | 11 | 25 | 1.6 | 2 | 0-5 | 00001101 | 00011202 | 272-341 | |||
20070221 | 74.8 | 14 | 14 | 0.9 | 1 | 0-3 | 01000000 | 01001100 | 275-347 | |||
20070220 | 74.7 | 14 | 27 | 2.1 | 2 | 0-5 | 00001101 | 01012211 | 344-362 | |||
20070219 | 74.9 | 27 | 26 | 2.6 | 3 | 0-6 | 00002211 | 10102211 | 351-418 | 1 | ||
20070218 | 75.8 | 26 | 12 | 4.6 | 5 | 0-7 | 10112212 | 20122211 | 363-471 | |||
20070217 | 75.3 | 11 | 11 | 7.6 | 8 | 4-15 | 23111213 | 23113212 | 445-545 | |||
20070216 | 74.7 | 11 | 12 | 5.9 | 6 | 3-12 | 12211123 | 12212123 | 487-624 | 1 | ||
20070215 | 73.6 | 0 | 0 | 10.6 | 11 | 4-32 | 24122232 | 25233322 | 570-783 | |||
20070214 | 72.7 | 0 | 0 | 17.8 | 18 | 7-32 | 43333342 | 33442332 | 583-844 | |||
20070213 | 72.7 | 0 | 0 | 17.0 | 17 | 4-48 | 22211445 | 22322434 | 454-645 | |||
20070212 | 73.6 | 0 | 0 | 7.3 | 7 | 2-15 | 01023323 | 11123423 | 284-608 | |||
20070211 | 74.7 | 0 | 0 | 2.4 | 2 | 0-6 | 01000122 | 01000011 | 272-368 | |||
20070210 | 75.9 | 0 | 11 | 2.9 | 3 | 0-5 | 11000111 | 21101211 | 285-440 | |||
20070209 | 76.7 | 11 | 11 | 4.3 | 4 | 2-7 | 12210011 | 13221121 | 376-512 | |||
20070208 | 78.4 | 11 | 22 | 7.0 | 7 | 3-15 | 23221211 | 22222222 | 438-506 | 1 | ||
20070207 | 82.0 | 35 | 23 | 10.4 | 10 | 6-15 | 32332232 | 32332232 | 393-487 | |||
20070206 | 81.7 | 33 | 23 | 8.1 | 8 | 2-18 | 13331011 | 12321002 | 340-440 | |||
20070205 | 83.0 | 23 | 25 | 5.8 | 6 | 4-9 | 11112222 | 11223222 | 327-360 | |||
20070204 | 83.7 | 25 | 28 | 2.5 | 2 | 0-5 | 00110011 | 01220011 | 312-361 | |||
20070203 | 87.3 | 34 | 35 | 2.9 | 3 | 0-9 | 12001001 | 13121110 | 347-462 | |||
20070202 | 90.3 | 37 | 36 | 2.3 | 2 | 0-3 | 11100111 | 01110111 | 448-565 | |||
20070201 | 89.9 | 39 | 31 | 7.9 | 8 | 3-12 | 32331122 | 32432121 | 549-645 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.