Measurement results of radiation doses in the air / Measurement results by the day (Hachioji)

Shown in µGy/h (microgray per hour)

Gray indicates an amount of energy (absorbed dose) when radiation hits a material object, and 1 gray (Gy) of radiation doses in the air can be converted to 1 sievert (Sv).

Measurement time Dose rate
μGy/h (microgray per hour)
Maximum value Minimum value Average value
Fri., 02 Jan.,2026 0.0513 0.0314 0.0365
Thu., 01 Jan.,2026 0.0393 0.0311 0.0351

Past data