Dourbes.      db foF2  glat = 50.1 glon =  4.6
Date of issue: 2025.09.04 Time:12UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
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250901   67   61   56   52   51   52   62   71   78   88   88   88   91   88   89   90   90   90   93   85   85   77   64   59  
250902   52   52   48   49   50   45   67   69   76   81   92   85   80   78   80   83   81   80   81   83   71   57   52   43  
250903   35   32   29   25   29   35   43   48   49   47   54   57   58   48   56   61   62   66   63   64   57   57   53   49  
250904   49   48   46   43   37   49_  58_  68_  78_  85_  89_  89_  88_  88_  88_  88_  88_  87_  85_  80_  72_  62_  54_  51_