Solar flares — Jan 31, 2003
The strongest solar flare in the day
      
      Flare of C2.2 level (normal) — in 06:06
    
      Solar activity index
Value for Jan 31, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jan 30, 2003 to Jan 31, 2003
Time zone — UTC+00 (London)

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  List of solar flares for Jan 31, 2003
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
| 
             
              
              C1.4
             
           | 
          12:59 | 13:21 | 13:43 | — | 
| 
             
              
              C1.5
             
           | 
          07:09 | 07:20 | 07:37 | — | 
| 
             
              
              C2.2
             
           | 
          05:30 | 06:06 | 06:43 | — | 
