Solar and geomagnetic data (last month)

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
20110630 89.2 118 34 6.3 6 2-12 22102232 12101211 285-355      
20110629 87.3 87 45 2.0 2 0-5 00000011 11112111 329-425      
20110628 86.9 83 37 3.6 4 0-7 22001101 13112111 346-444      
20110627 89.2 81 30 5.0 5 3-7 12111111 22212122 360-465      
20110626 90.1 34 26 6.9 7 3-18 33111111 33111221 454-569      
20110625 93.6 63 47 7.0 7 4-9 22211222 22221222 526-618      
20110624 96.2 117 62 10.3 10 6-15 32222233 33332233 558-675      
20110623 96.3 147 47 17.8 18 9-27 44233333 44333233 560-692      
20110622 92.9 101 44 11.9 12 5-22 32122343 22222333 423-643      
20110621 95.1 88 57 9.8 10 5-15 23213322 22222322 370-502 1    
20110620 96.4 93 43 7.3 7 4-15 22312212 22312222 374-440      
20110619 99.1 121 47 4.0 4 2-5 10111111 10212222 366-490 2    
20110618 99.2 136 67 4.4 4 3-9 21211111 21222221 367-486      
20110617 104.3 139 65 11.0 11 4-22 43113322 33223322 408-559 3    
20110616 103.3 116 62 4.5 4 3-9 11111212 21112311 391-496 4    
20110615 101.5 100 48 7.1 7 5-12 22222213 22222222 476-555 2    
20110614 99.3 103 48 7.3 7 3-18 22231112 22241112 425-556 2 1  
20110613 86.6 122 16 8.4 8 5-12 21222332 21232322 390-519 1    
20110612 84.6 59 16 9.0 9 5-18 11123332 12234321 440-487      
20110611 84.7 73 37 10.6 11 7-22 34223222 34332222 352-465      
20110610 86.7 73 35 8.0 8 0-18 20132123 30232223 358-522 1    
20110609 87.5 78 46 11.0 11 6-15 33222233 23322234 336-550 3    
20110608 90.2 85 45 13.9 14 5-39 54223212 44112222 449-618      
20110607 96.4 121 58 8.6 9 2-27 10111243 21111234 355-511   1  
20110606 100.2 137 67 7.3 7 4-12 32213122 22312211 444-496 2    
20110605 102.9 154 74 26.9 27 7-94 64443322 64533232 447-638      
20110604 102.8 144 118 15.3 15 0-67 01100156 02101245 331-553      
20110603 107.1 207 122 4.1 4 2-6 21101112 21111111 375-450 2    
20110602 111.6 182 118 8.1 8 5-12 22322122 22333221 443-480 5    
20110601 113.6 197 107 11.9 12 3-18 31312333 31422312 448-616 4    

This page is normally updated once a day by Jan Alvestad. All values are preliminary.

[Solar Terrestrial Activity Report]