Solar and geomagnetic data

Date Solar flux density
2.8 GHz		 Sunspot number Planetary A index
(3)		 K indices
(3-hour intervals) (3)		 Solar wind
speed range
(km/s)
(SOHO)(2)		 Number
of flares
DRAO (4) Almaty (1)
(averages)		 STAR
(SDO)		 NOAA STAR
ap avg		 Pots-
dam
WDC		 Daily
ap range		 Planetary
(WDC)		 Boulder Andenes
(Tromsų)		 C M X
Measured (20h UT) (02-11 UT) 2K 1K
  1AU
20220630 95.7     141 88 40 3.1 3 2-4 11111011 33332222 21112202 377-434      
20220629 96.2     125 94 48 4.5 4 2-6 21222001 33342212 52223001 434-525 1    
20220628 96.1     136 78 71 7.1 7 2-18 12211023 35331123 33322136 491-571      
20220627 98.2     164 108 32 10.5 10 2-27 44301012 55332222 56312133 488-810 1    
20220626 102.0     135 97 33 22.1 22 6-39 52244344 54344444 54355355 454-714 4    
20220625 108.1     144 89 31 14.8 15 6-39 22222345 33332334 44224346 398-513 2    
20220624 115.4     153 111 60 6.3 6 2-15 20001133 33331233 50010235 407-507 2    
20220623 121.4     157 77 69 9.5 10 5-15 33221232 54352233 44232254 442-562 5    
20220622 128.7     185 132 80 8.9 9 6-15 22322232 34533123 53333344 470-552 21    
20220621 138.8     216 152 104 6.8 7 4-12 22122213 33443222 43232235 492-566 23    
20220620 136.5     254 153 112 10.0 10 4-18 11223331 33443321 31235643 500-692 20    
20220619 143.6     260 175 120 9.6 10 3-18 33222311 44343322 55133331 *539-626 13    
20220618 140.2     280 194 145 12.6 13 3-32 33221234 54342234 54231325 *542-625 8    
20220617 148.9     326 210 152 12.4 12 9-18 32233232 43352253 55334333 *552-643 10    
20220616 146.7     383 239 159 10.4 10 5-22 12223224 34352333 33334336 *512-631 9 1  
20220615 140.0     342 234 149 16.6 17 6-32 23434422 44435433 34345532 *475-618 8    
20220614 145.5     348 201 121 6.4 6 5-9 22212222 24335323 31222224 *435-541 24    
20220613 131.5     294 174 96 13.5 14 6-39 45222322 ******** 46223333 *446-562 8 1  
20220612 121.3     285 164 63 8.6 9 5-15 12223322 ******** 42234533 *343-488 7    
20220611 112.1     193 70 41 6.9 7 4-15 22311212 ******** 21221223 *298-385 2    
20220610 110.5     152 90 33 3.8 4 2-7 21012100 211131** 31023202 *274-322 4 1  
20220609 106.4     115 94 17 4.4 4 3-5 11111111 23212212 41124124 *281-322 5    
20220608 99.9     81 52 0 3.8 4 0-7 20120021 20121322 30020153 *292-340      
20220607 98.4     55 34 23 6.5 6 4-9 22121112 23232222 44223334 *306-339      
20220606 96.4     106 72 45 8.9 9 5-15 21132233 22233332 33133225 *261-325      
20220605 98.7     91 69 57 3.6 4 2-6 01111121 11121322 21011133 *274-294 2    
20220604 100.9     111 74 75 2.6 3 2-4 01100110 02212211 21011122 *278-310      
20220603 100.7     110 78 52 3.5 4 3-5 11111111 11221211 42102124 *293-363      
20220602 100.9     115 59 59 3.8 4 2-6 00011112 11112212 32122235 *328-405 1    
20220601 104.2     84 66 59 4.6 5 2-7 22111101 23231211 44222313 *387-514      
Average 116.1     184.7 117.6 71.5 8.20 8.27
International sunspot number (SILSO-WDC): 70.6
K factor       0.38 0.60 0.99  

1) Data obtained courtesy of the Institute of Ionosphere, Kazakhstan
 2) Solar wind speed is preliminary (* on days with none or too few measurements from SOHO-CELIAS/MTOF PM, measurements from DSCOVR are used)
3) Ap and Kp values in red are based on the definitive Potsdam WDC data.
4) Flare enhanced measurements and measurements that most likely are invalid are replaced by other same day measurements ## (continuous QC process). Solar flux measurements that may be invalid are temporarily marked ** , while interpolated values are marked # .

This page is normally updated once a day by Jan Alvestad.

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