Jun 2013 
Niigata-ken  Niigata-shi  Expected value of LF field strength
Transmitting Station: Ohtakadoya-yama LF station

Latitude of receiver(Degree):  37.90    Longitude of receiver(Degree): 139.02  

Time(JST)	      Field Strength(mV/m)     Field Strength(dB uV/m)
  0:00	         3.840		    71.7
  1:00	         3.907		    71.8
  2:00	         4.036		    72.1
  3:00	         6.679		    76.5
  4:00	         4.980		    73.9
  5:00	         4.460		    73.0
  6:00	         6.017		    75.6
  7:00	         5.216		    74.3
  8:00	         6.081		    75.7
  9:00	         5.750		    75.2
 10:00	         5.601		    75.0
 11:00	         5.595		    75.0
 12:00	         5.596		    75.0
 13:00	         5.596		    75.0
 14:00	         5.692		    75.1
 15:00	         6.064		    75.7
 16:00	         5.540		    74.9
 17:00	         5.369		    74.6
 18:00	         5.344		    74.6
 19:00	         6.908		    76.8
 20:00	         7.135		    77.1
 21:00	         4.072		    72.2
 22:00	         3.930		    71.9
 23:00	         3.848		    71.7