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

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
Tue., 21 Jan.,2025 0.0406 0.0340 0.0373
Mon., 20 Jan.,2025 0.0422 0.0342 0.0376
Sun., 19 Jan.,2025 0.0411 0.0343 0.0377
Sat., 18 Jan.,2025 0.0405 0.0340 0.0372
Fri., 17 Jan.,2025 0.0409 0.0337 0.0374
Thu., 16 Jan.,2025 0.0412 0.0342 0.0375
Wed., 15 Jan.,2025 0.0416 0.0349 0.0376
Tue., 14 Jan.,2025 0.0407 0.0343 0.0372
Mon., 13 Jan.,2025 0.0405 0.0343 0.0373
Sun., 12 Jan.,2025 0.0409 0.0340 0.0374
Sat., 11 Jan.,2025 0.0402 0.0341 0.0373
Fri., 10 Jan.,2025 0.0408 0.0343 0.0373
Thu., 09 Jan.,2025 0.0402 0.0345 0.0373
Wed., 08 Jan.,2025 0.0401 0.0335 0.0372
Tue., 07 Jan.,2025 0.0403 0.0343 0.0372
Mon., 06 Jan.,2025 0.0481 0.0359 0.0401
Sun., 05 Jan.,2025 0.0424 0.0352 0.0380
Sat., 04 Jan.,2025 0.0412 0.0350 0.0379
Fri., 03 Jan.,2025 0.0426 0.0350 0.0381
Thu., 02 Jan.,2025 0.0412 0.0347 0.0380
Wed., 01 Jan.,2025 0.0413 0.0348 0.0378

Past data