Alpena.       al foF2  glat = 45.1 glon =276.4
Date of issue: 2025.09.07 Time:11UT
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   77   79   75   73   63   56   56   54   48   48   48   48   59   67   74   75   78   78   78   77   76   73   78   82  
250902   87   85   85   76   72   72   57   54   49   48   51   53   58   55   57   55   61   67   72   77   85   87  109   76  
250903   74   56   37   29   20   27_  23   24   23   24_  22   35   45   50   51   54   59   61   62   65   68   67   65   67  
250904   67   58   62   52   40   45   46   44   39   42   32   52   68   78   79   85   85   87   86   87   86   92   89   86  
250905   90   87   77   71   62   56   55   48   48   44   35   38   54   67   82   82   82   83   86   87   87   86   90   94  
250906   99   78   58   67   61   61   51   43   42   42   35   34   49   57   55   51   52   57   57   53   47   53   56   57  
250907   55   53   52   44   37   41_  40_  39_  37_  35_  37_  41_  50_  60_  68_  73_  78_  83_  87_  87_  85_  83_  84_  84_