Date | Measured solar flux |
Sunspot number | Planetary A index | K indices (3-hour intervals) | Min-max solar wind speed (km/sec) | Number of flares (events) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
STAR SDO | NOAA | STAR | NOAA | Daily ap range | Planetary | Boulder | C | M | X | |||
20111130 | 144.0 | 178 | 111 | 10.4 | 10 | 0-18 | 30033332 | 31034332 | 378-513 | 6 | ||
20111129 | 140.6 | 173 | 106 | 8.6 | 9 | 3-15 | 33221131 | 33332232 | 412-482 | 4 | ||
20111128 | 137.6 | 172 | 90 | 3.9 | 4 | 0-27 | 00000004 | 00002214 | 338-539 | 7 | ||
20111127 | 135.2 | 155 | 123 | 5.6 | 6 | 3-12 | 11311211 | 11322220 | 343-453 | 2 | ||
20111126 | 132.8 | 184 | 117 | 2.8 | 3 | 0-5 | 10001111 | 11112211 | 340-448 | 5 | ||
20111125 | 135.2 | 196 | 171 | 3.8 | 4 | 0-6 | 22101101 | 22200211 | 351-456 | 5 | ||
20111124 | 137.2 | 192 | 139 | 4.8 | 5 | 0-12 | 10013112 | 10013222 | 349-438 | 3 | ||
20111123 | 140.0 | 181 | 123 | 5.0 | 5 | 3-9 | 22111112 | 22212222 | 347-465 | 6 | ||
20111122 | 142.4 | 202 | 132 | 6.5 | 6 | 3-12 | 21223212 | 32222212 | 285-437 | 10 | ||
20111121 | 141.1 | 199 | 101 | 5.1 | 5 | 3-12 | 11111123 | 11211213 | 270-329 | 3 | ||
20111120 | 139.9 | 177 | 101 | 1.6 | 2 | 0-4 | 00000111 | 00001111 | 270-345 | 12 | ||
20111119 | 139.6 | 235 | 149 | 1.1 | 1 | 0-4 | 00000101 | 00001001 | 320-361 | 8 | ||
20111118 | 144.4 | 236 | 137 | 2.4 | 2 | 0-5 | 00001110 | 01001100 | 348-438 | 9 | ||
20111117 | 147.7 | 188 | 111 | 2.8 | 3 | 0-7 | 00201011 | 01311211 | 376-475 | 13 | ||
20111116 | 142.3 | 216 | 113 | 1.9 | 2 | 0-5 | 11000010 | 11012221 | 372-500 | 14 | ||
20111115 | 148.3 | 204 | 137 | 5.8 | 6 | 0-12 | 00322211 | 01332222 | 347-442 | 5 | 3 | |
20111114 | 161.1 | 202 | 176 | 0.0 | 0 | 0-0 | 00000000 | 00001100 | 344-418 | 7 | ||
20111113 | 155.3 | 218 | 142 | 0.4 | 0 | 0-3 | 00000001 | 00111101 | 346-440 | 9 | ||
20111112 | 168.8 | 220 | 155 | 2.3 | 2 | 0-6 | 00111200 | 00112210 | 346-461 | 6 | ||
20111111 | 173.9 | 221 | 127 | 1.6 | 2 | 0-4 | 01010000 | 01121110 | 347-441 | 7 | ||
20111110 | 178.6 | 267 | 152 | 2.9 | 3 | 0-6 | 00001211 | 10012222 | 334-402 | 8 | ||
20111109 | 180.2 | 236 | 208 | 2.1 | 2 | 0-6 | 00001211 | 00001221 | 326-407 | 1 | 1 | |
20111108 | 181.0 | 251 | 148 | 5.6 | 6 | 4-7 | 22212211 | 12223321 | 346-428 | 3 | ||
20111107 | 182.1 | 252 | 154 | 4.4 | 4 | 0-12 | 03001121 | 03212321 | 315-388 | 8 | ||
20111106 | 176.7 | 234 | 132 | 2.8 | 3 | 0-6 | 10001212 | 00012312 | 271-369 | 9 | 2 | |
20111105 | 171.9 | 212 | 123 | 3.9 | 4 | 2-6 | 21111001 | 11212211 | 271-349 | 4 | 3 | |
20111104 | 163.9 | 173 | 88 | 4.0 | 4 | 2-7 | 00111112 | 00122212 | 271-424 | 8 | 1 | |
20111103 | 160.4 | 181 | 149 | 3.0 | 3 | 0-6 | 11000121 | 11012221 | 290-433 | 13 | 2 | 1 |
20111102 | 153.6 | 172 | 124 | 11.4 | 11 | 3-22 | 33243212 | 23343311 | 342-457 | 12 | 1 | |
20111101 | 138.6 | 168 | 129 | 21.3 | 21 | 6-48 | 42454332 | 42453322 | 345-476 | 10 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.