AAVSO Sudden Ionospheric Disturbance Report 
     March 1986
  
     Observers:
     A-01   A-19   A-26   A-46   A-50   
     A-52   
     
     YYMMDD      Event Peak (UT)   Importance
     860302         0547                2 
     860302         2045                2  
     860303         0530                2  
     860303         1253                1  
     860303         1333                1- 
     860303         1413                1  
     860305         0709                3  
     860306         0427                2  
     860306         1650                2 
     *******************************************
     Importance Summary March 1986
        1- events:  1
        1  events:  2
        1+ events:  0
        2  events:  5
        2+ events:  0
        3  events:  1
        3+ events:  0
     Total events:  9