May 2010 
Yamagata-ken  Yamagata-shi  Expected value of LF field strength
Transmitting Station: Ohtakadoya-yama LF station

Latitude of receiver(Degree):  38.23    Longitude of receiver(Degree): 140.37  

Time(JST)	      Field Strength(mV/m)     Field Strength(dB uV/m)
  0:00	        10.634		    80.5
  1:00	        10.632		    80.5
  2:00	        10.490		    80.4
  3:00	         9.261		    79.3
  4:00	         9.986		    80.0
  5:00	         9.253		    79.3
  6:00	         9.519		    79.6
  7:00	         9.200		    79.3
  8:00	         9.373		    79.4
  9:00	         9.094		    79.2
 10:00	         9.176		    79.3
 11:00	         9.210		    79.3
 12:00	         9.212		    79.3
 13:00	         9.191		    79.3
 14:00	         9.102		    79.2
 15:00	         9.269		    79.3
 16:00	         9.397		    79.5
 17:00	         9.114		    79.2
 18:00	         8.642		    78.7
 19:00	         8.730		    78.8
 20:00	         8.452		    78.5
 21:00	        10.453		    80.4
 22:00	        10.606		    80.5
 23:00	        10.634		    80.5