Solar flares — Jan 03, 2003
The strongest solar flare in the day
      
      Flare of C4.7 level (normal) — in 22:00
    
      Solar activity index
Value for Jan 03, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jan 02, 2003 to Jan 03, 2003
Time zone — UTC+00 (London)

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  List of solar flares for Jan 03, 2003
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
| 
             
              
              C1.5
             
           | 
          23:41 | 23:54 | 23:57 | 243 | 
| 
             
              
              C3.3
             
           | 
          22:37 | 22:44 | 22:49 | 243 | 
| 
             
              
              C4.7
             
           | 
          21:44 | 22:00 | 22:17 | 244 | 
| 
             
              
              C2.0
             
           | 
          20:46 | 20:50 | 20:59 | 243 | 
| 
             
              
              C1.9
             
           | 
          19:34 | 19:38 | 19:40 | 243 | 
| 
             
              
              C2.0
             
           | 
          14:33 | 14:45 | 15:00 | 234 | 
| 
             
              
              C1.0
             
           | 
          04:47 | 04:52 | 04:56 | 242 | 
