Jun 2010 
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	         3.927		    71.9
  1:00	         3.992		    72.0
  2:00	         4.117		    72.3
  3:00	         6.773		    76.6
  4:00	         5.297		    74.5
  5:00	         4.790		    73.6
  6:00	         5.843		    75.3
  7:00	         5.335		    74.5
  8:00	         6.004		    75.6
  9:00	         5.737		    75.2
 10:00	         5.606		    75.0
 11:00	         5.602		    75.0
 12:00	         5.603		    75.0
 13:00	         5.602		    75.0
 14:00	         5.687		    75.1
 15:00	         5.996		    75.6
 16:00	         5.573		    74.9
 17:00	         5.388		    74.6
 18:00	         5.496		    74.8
 19:00	         6.695		    76.5
 20:00	         6.955		    76.8
 21:00	         4.306		    72.7
 22:00	         4.015		    72.1
 23:00	         3.935		    71.9