| Date | Solar flux | 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 | |||
| 20050228 | 75.0 | 0 | 11 | 12.5 | 12 | 4-22 | 13333314 | 13333313 | 559-712 | |||
| 20050227 | 75.8 | 0 | 12 | 8.3 | 8 | 2-18 | 02313221 | 13314212 | 458-619 | |||
| 20050226 | 76.6 | 22 | 27 | 9.4 | 9 | 7-12 | 22233322 | 22332332 | 466-588 | |||
| 20050225 | 78.2 | 25 | 15 | 9.1 | 9 | 5-18 | 11222332 | 11233442 | 435-581 | |||
| 20050224 | 80.3 | 14 | 17 | 5.3 | 5 | 0-15 | 00113122 | 00113222 | 369-459 | |||
| 20050223 | 84.6 | 19 | 54 | 4.5 | 4 | 3-6 | 11211211 | 11211232 | 337-507 | 2 | ||
| 20050222 | 92.3 | 24 | 23 | 4.1 | 4 | 0-9 | 11001221 | 11012332 | 345-417 | |||
| 20050221 | 94.5 | 31 | 33 | 7.5 | 8 | 4-15 | 33121212 | 33122212 | 363-452 | |||
| 20050220 | 95.7 | 31 | 60 | 11.6 | 12 | 2-22 | 43302322 | 43311322 | 427-552 | |||
| 20050219 | 98.5 | 39 | 51 | 14.0 | 14 | 3-27 | 12344332 | 12343333 | 468-636 | 1 | 1 | |
| 20050218 | 104.2 | 68 | 46 | 25.0 | 25 | 9-48 | 54434432 | 53434423 | 424-625 | 5 | ||
| 20050217 | 111.3 | 74 | 51 | 6.5 | 6 | 2-15 | 12012223 | 23011323 | 351-507 | 1 | ||
| 20050216 | 112.8 | 69 | 61 | 13.3 | 13 | 5-27 | 21244333 | 22234333 | 368-470 | 2 | ||
| 20050215 | 121.7 | 89 | 69 | 4.6 | 5 | 2-7 | 11201122 | 11211101 | 336-436 | 1 | ||
| 20050214 | 118.1 | 77 | 115 | 5.0 | 5 | 2-7 | 02111122 | 12112122 | 346-441 | 2 | ||
| 20050213 | 115.5 | 72 | 73 | 3.8 | 4 | 2-6 | 11110121 | 21111111 | 347-463 | 2 | ||
| 20050212 | 116.4 | 76 | 72 | 4.8 | 5 | 3-7 | 22111120 | 22122220 | 452-576 | |||
| 20050211 | 114.1 | 91 | 73 | 10.8 | 11 | 4-15 | 23332132 | 23332232 | 566-711 | 1 | ||
| 20050210 | 114.1 | 79 | 63 | 17.0 | 17 | 7-22 | 44334232 | 43343333 | 606-866 | 1 | ||
| 20050209 | 108.6 | 80 | 60 | 25.0 | 25 | 12-56 | 34544333 | 24543343 | 705-881 | |||
| 20050208 | 108.2 | 62 | 53 | 34.5 | 34 | 15-94 | 46434444 | 56434444 | 587-877 | 2 | ||
| 20050207 | 103.1 | 44 | 62 | 25.4 | 23 | 7-48 | 33235455 | 33225555 | 355-823 | 4 | ||
| 20050206 | 97.0 | 51 | 47 | 9.4 | 9 | 4-22 | 22411123 | 23411223 | 331-446 | 1 | ||
| 20050205 | 94.6 | 48 | 22 | 3.5 | 4 | 2-5 | 11101011 | 11101001 | 345-451 | 1 | ||
| 20050204 | 82.1 | 23 | 22 | 3.3 | 3 | 0-6 | 00012111 | 00011211 | 389-463 | 4 | ||
| 20050203 | 83.0 | 11 | 23 | 8.3 | 8 | 4-22 | 14311211 | 24312211 | 460-540 | |||
| 20050202 | 81.8 | 27 | 28 | 7.9 | 8 | 3-15 | 11322231 | 12222331 | 448-565 | |||
| 20050201 | 83.7 | 24 | 27 | 5.9 | 6 | 0-12 | 30121222 | 30112321 | 484-600 | |||
This page is normally updated once a day by Jan Alvestad. All values are preliminary.