Solar flares — Dec 19, 2000
The strongest solar flare in the day
      
      Flare of C9.5 level (normal) — in 10:24
    
      Solar activity index
Value for Dec 19, 2000 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 18, 2000 to Dec 19, 2000
Time zone — UTC+00 (London)

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  List of solar flares for Dec 19, 2000
Total number of flares of class C and higher — 9 flares
C type — 9 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
| 
             
              
              C2.1
             
           | 
          21:35 | 21:40 | 21:49 | 9278 | 
| 
             
              
              C4.1
             
           | 
          18:56 | 19:00 | 19:03 | 9278 | 
| 
             
              
              C3.3
             
           | 
          18:10 | 18:19 | 18:35 | — | 
| 
             
              
              C3.0
             
           | 
          14:11 | 14:15 | 14:19 | 9269 | 
| 
             
              
              C9.5
             
           | 
          10:03 | 10:24 | 10:28 | 9278 | 
| 
             
              
              C2.2
             
           | 
          04:55 | 04:59 | 05:05 | 9267 | 
| 
             
              
              C2.5
             
           | 
          03:04 | 03:07 | 03:13 | — | 
| 
             
              
              C4.0
             
           | 
          01:50 | 01:59 | 02:07 | 9276 | 
| 
             
              
              C2.1
             
           | 
          00:22 | 00:25 | 00:30 | 9267 | 
