Solar flares — Aug 12, 2001
The strongest solar flare in the day
      
      Flare of C2.2 level (normal) — in 22:01
    
      Solar activity index
Value for Aug 12, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Aug 11, 2001 to Aug 12, 2001
Time zone — UTC+01 (London) - summer time

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  List of solar flares for Aug 12, 2001
Total number of flares of class C and higher — 6 flares
C type — 6 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
| 
             
              
              C2.2
             
           | 
          21:52 | 22:01 | 22:09 | — | 
| 
             
              
              C1.1
             
           | 
          21:18 | 21:27 | 21:30 | — | 
| 
             
              
              C1.0
             
           | 
          20:21 | 20:24 | 20:27 | — | 
| 
             
              
              C1.6
             
           | 
          18:09 | 18:14 | 18:16 | — | 
| 
             
              
              C1.1
             
           | 
          05:38 | 05:41 | 05:44 | 9574 | 
| 
             
              
              C1.51
             
           | 
          01:05 | 01:11 | 01:13 | — | 
