Solar and geomagnetic data (last month)

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 SEC STAR SEC Daily low - high Planetary Boulder C M X
20060630 86.1 47 38 8.3 8 5-15 22223112 23333321 458-567      
20060629 85.5 59 35 12.4 12 9-18 32332333 23333322 517-598      
20060628 83.5 50 38 18.4 18 9-32 32444233 23534243 348-641      
20060627 78.5 40 33 6.1 6 3-12 11112223 11113333 270-369      
20060626 76.4 20 14 2.6 3 0-5 10001111 00012100 270-306      
20060625 74.0 15 13 4.9 5 2-9 21011111 22122311 275-336      
20060624 73.6 14 0 4.0 4 0-7 10011222 10002113 272-330      
20060623 71.8 0 0 2.1 2 0-4 10001111 20001111 272-413      
20060622 72.1 0 0 5.6 6 4-7 12211211 12322322 282-356      
20060621 72.7 0 19 3.5 4 0-6 10001212 10111012 274-363      
20060620 72.9 14 20 4.0 4 0-7 21001122 21112111 343-435      
20060619 73.3 18 21 4.6 5 0-15 31000112 31110100 405-534      
20060618 73.3 19 23 8.1 8 4-18 12331112 12431102 475-590      
20060617 73.2 16 42 10.1 10 4-22 23422231 23423221 536-593      
20060616 75.3 34 0 10.4 10 4-18 33212233 33312223 480-696 1    
20060615 76.4 27 11 27.6 28 9-56 24553334 24663334 523-681 2    
20060614 75.3 11 35 7.1 7 4-18 21111223 22122023 337-591      
20060613 77.1 11 23 3.3 3 0-6 11000121 11010012 338-367      
20060612 74.2 22 32 3.6 4 2-5 10101111 21212111 349-447      
20060611 74.4 24 46 5.4 5 4-7 21212112 22222112 415-560      
20060610 76.1 29 46 8.3 8 6-12 33222222 33223213 503-606      
20060609 77.6 55 42 10.0 10 6-18 32322222 32322122 570-719      
20060608 80.0 48 67 19.5 20 9-39 45423333 45523332 561-733      
20060607 82.7 52 48 24.1 24 12-32 44433344 44443334 568-719      
20060606 78.0 44 36 22.8 23 7-48 22443454 12443434 309-644      
20060605 77.9 22 23 4.0 4 2-6 11100211 11112311 323-359      
20060604 75.6 25 17 2.4 2 0-4 10001111 01101011 355-461      
20060603 75.9 12 0 4.3 4 2-5 11101111 11212101 447-578      
20060602 75.3 0 0 7.9 8 4-18 33211221 24221210 476-573      
20060601 77.2 11 11 12.6 13 6-27 22242243 22243333 361-575      

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

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