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 | NOAA | STAR | NOAA | Daily low - high | Planetary | Boulder | C | M | X | |||
20091130 | 72.4 | 0 | 0 | 1.6 | 2 | 0-4 | 00011000 | 01122100 | 270-335 | |||
20091129 | 72.1 | 0 | 0 | 1.3 | 1 | 0-3 | 00000101 | 00100100 | 289-347 | |||
20091128 | 72.9 | 0 | 0 | 2.8 | 3 | 0-5 | 00111111 | 00211110 | 333-351 | |||
20091127 | 73.7 | 0 | 0 | 2.3 | 2 | 0-4 | 01110000 | 01212000 | 339-358 | |||
20091126 | 74.7 | 0 | 0 | 5.8 | 6 | 0-9 | 10122222 | 10232221 | 345-451 | |||
20091125 | 74.2 | 0 | 0 | 5.1 | 5 | 0-12 | 32211001 | 33222110 | 420-482 | |||
20091124 | 74.7 | 0 | 0 | 5.5 | 6 | 0-12 | 00012223 | 00013332 | 328-477 | |||
20091123 | 75.7 | 0 | 0 | 0.3 | 0 | 0-2 | 00000000 | 00001100 | 344-450 | |||
20091122 | 76.3 | 0 | 13 | 3.8 | 4 | 2-9 | 20101100 | 21211100 | 448-554 | |||
20091121 | 75.8 | 13 | 14 | 7.5 | 8 | 2-15 | 31221032 | 31332222 | 355-586 | |||
20091120 | 76.2 | 16 | 31 | 1.0 | 1 | 0-3 | 10000001 | 10011111 | 339-450 | |||
20091119 | 76.7 | 26 | 30 | 2.3 | 2 | 0-7 | 01000002 | 11100003 | 290-347 | |||
20091118 | 76.1 | 30 | 29 | 1.5 | 2 | 0-5 | 00110001 | 00320002 | 270-371 | |||
20091117 | 77.2 | 0 | 0 | 0.9 | 1 | 0-3 | 00000100 | 10000010 | 271-346 | |||
20091116 | 76.2 | 12 | 12 | 1.0 | 1 | 0-3 | 00001100 | 00111201 | 306-354 | |||
20091115 | 75.1 | 13 | 11 | 4.1 | 4 | 0-6 | 11202210 | 22212211 | 332-377 | |||
20091114 | 74.8 | 11 | 0 | 5.3 | 5 | 2-9 | 11222012 | 11232112 | 290-421 | |||
20091113 | 74.1 | 12 | 0 | 1.5 | 2 | 0-4 | 00000001 | 01000111 | 270-309 | |||
20091112 | 73.2 | 0 | 11 | 0.8 | 1 | 0-2 | 00000000 | 10000000 | 270-283 | |||
20091111 | 72.4 | 11 | 11 | 0.8 | 1 | 0-2 | 00000000 | 01100011 | 270-344 | |||
20091110 | 72.8 | 11 | 13 | 1.0 | 1 | 0-3 | 00000101 | 10100000 | 337-363 | |||
20091109 | 72.1 | 14 | 14 | 3.6 | 4 | 2-6 | 12210100 | 11220101 | 346-452 | |||
20091108 | 70.9 | 0 | 0 | 6.4 | 6 | 2-12 | 01112232 | 12122232 | 270-477 | |||
20091107 | 70.6 | 0 | 11 | 0.9 | 0 | 0-2 | 00000101 | 00000000 | 270-292 | |||
20091106 | 70.9 | 12 | 16 | 0.3 | 0 | 0-2 | 00000000 | 00000000 | 276-304 | |||
20091105 | 70.5 | 16 | 15 | 1.1 | 1 | 0-3 | 00100000 | 11100000 | 286-328 | |||
20091104 | 71.4 | 0 | 0 | 0.3 | 0 | 0-2 | 00000000 | 00000011 | 281-300 | |||
20091103 | 71.5 | 0 | 0 | 0.5 | 0 | 0-2 | 00000000 | 10001000 | 283-324 | |||
20091102 | 71.4 | 0 | 0 | 2.3 | 2 | 0-5 | 00110000 | 01220001 | 282-336 | |||
20091101 | 72.3 | 0 | 0 | 1.8 | 2 | 0-5 | 01000100 | 00100111 | 280-360 |
This page is normally updated once a day by Jan Alvestad. All values are preliminary.