Solar and geomagnetic data (last month)

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
20030731 102.1 78 65 33.4 32 17-59 45454434 45554434 752-962 1    
20030730 98.7 51 63 29.6 29 21-46 44554444 45543343 701-980 1 1  
20030729 99.9 80 63 37.0 36 24-48 45445555 56535455 695-917 3 1  
20030728 103.4 74 56 18.0 17 8-37 22345433 32344433 521-839 2    
20030727 101.7 94 45 24.8 24 10-38 55433332 54543332 591-851      
20030726 102.6 35 52 25.5 26 12-46 33334555 33334545 316-717      
20030725 111.6 50 94 12.4 11 7-32 22432332 22432222 311-388 1    
20030724 125.2 113 134 10.8 10 2-21 32102334 22212224 341-469 4    
20030723 144.1 162 164 12.3 11 6-23 22232334 22233424 366-573 10    
20030722 152.5 184 200 9.8 9 5-13 31232232 32332322 407-505 10    
20030721 155.6 244 219 13.0 12 5-26 44212232 44123231 400-668 16    
20030720 157.3 263 224 20.0 19 14-39 54433333 54433323 562-867 23    
20030719 146.0 260 178 27.1 26 11-55 43344445 53344345 473-755 16    
20030718 139.7 226 193 14.9 14 6-25 33222334 43223334 474-723 10    
20030717 138.7 191 189 22.3 22 14-38 54333344 54344344 567-771 10    
20030716 133.1 182 164 52.5 48 25-101 45666445 44565445 531-708 4    
20030715 125.8 193 154 27.9 27 11-45 55353344 55343344 548-612 4    
20030714 127.2 190 159 16.4 15 9-25 33423334 24423434 444-605 2    
20030713 126.5 187 137 15.3 14 10-22 33433323 43333433 488-646 6    
20030712 121.5 116 102 46.5 46 15-128 67643343 56543253 567-777 8 1  
20030711 122.0 111 127 47.4 46 14-93 35655455 25654535 347-706 6    
20030710 122.8 108 137 9.5 8 6-14 22223233 21224323 327-383 10 1  
20030709 126.0 146 125 7.3 6 4-9 22122222 12211122 379-485 13 1  
20030708 131.3 153 149 7.0 5 3-13 11112232 21122211 439-545 10    
20030707 133.3 144 140 14.6 14 10-29 33433222 33433423 457-738 1    
20030706 129.6 126 114 12.4 12 6-15 33233333 33133332 616-750 6 1  
20030705 141.9 112 88 17.5 17 12-26 43433333 43434433 645-802 8    
20030704 140.0 102 130 25.4 25 17-38 45354434 35443433 649-815 12    
20030703 132.2 142 147 17.9 17 8-31 33233444 33233434 478-690 6    
20030702 134.8 124 153 15.9 15 5-24 13343343 13333333 452-616 4 1  
20030701 131.1 164 138 14.1 13 10-20 34323333 24333333 538-735 4    

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

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