Jul 2010 Hokkaido Wakkanai-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 45.40 Longitude of receiver(Degree): 141.67 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.598 55.5 1:00 0.598 55.5 2:00 0.598 55.5 3:00 0.584 55.3 4:00 0.546 54.7 5:00 0.622 55.9 6:00 0.565 55.0 7:00 0.419 52.5 8:00 0.307 49.7 9:00 0.252 48.0 10:00 0.190 45.6 11:00 0.159 44.0 12:00 0.148 43.4 13:00 0.149 43.5 14:00 0.164 44.3 15:00 0.202 46.1 16:00 0.261 48.3 17:00 0.327 50.3 18:00 0.451 53.1 19:00 0.590 55.4 20:00 0.598 55.5 21:00 0.550 54.8 22:00 0.597 55.5 23:00 0.598 55.5