Nov. 2021 Hokkaido Sapporo-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 43.05 Longitude of receiver(Degree): 141.35 Distance from Ohtakadoya-yama LF station (km): 632 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.008 66.1 1:00 2.008 66.1 2:00 2.008 66.1 3:00 2.008 66.1 4:00 2.007 66.1 5:00 1.910 65.6 6:00 0.357 51.1 7:00 2.122 66.5 8:00 1.872 65.4 9:00 1.096 60.8 10:00 0.533 54.5 11:00 0.260 48.3 12:00 0.234 47.4 13:00 0.448 53.0 14:00 0.944 59.5 15:00 1.698 64.6 16:00 2.193 66.8 17:00 0.754 57.6 18:00 1.662 64.4 19:00 1.999 66.0 20:00 2.008 66.1 21:00 2.008 66.1 22:00 2.008 66.1 23:00 2.008 66.1