Jan 2010 Hokkaido Sapporo-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 43.05 Longitude of receiver(Degree): 141.35 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.773 57.8 1:00 0.773 57.8 2:00 0.773 57.8 3:00 0.773 57.8 4:00 0.773 57.8 5:00 0.773 57.8 6:00 0.712 57.0 7:00 0.623 55.9 8:00 0.784 57.9 9:00 0.663 56.4 10:00 0.507 54.1 11:00 0.410 52.3 12:00 0.371 51.4 13:00 0.377 51.5 14:00 0.429 52.6 15:00 0.541 54.7 16:00 0.708 57.0 17:00 0.781 57.9 18:00 0.600 55.6 19:00 0.764 57.7 20:00 0.773 57.8 21:00 0.773 57.8 22:00 0.773 57.8 23:00 0.773 57.8