Measurement results by the hour (Hachioji) 26 Sep., 2022 - 2 Oct., 2022

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
23:01-24:00, Sun., 02 Oct. 0.0399 0.0355 0.0377
22:01-23:00, Sun., 02 Oct. 0.0406 0.0346 0.0374
21:01-22:00, Sun., 02 Oct. 0.0395 0.0350 0.0371
20:01-21:00, Sun., 02 Oct. 0.0394 0.0337 0.0367
19:01-20:00, Sun., 02 Oct. 0.0391 0.0332 0.0361
18:01-19:00, Sun., 02 Oct. 0.0384 0.0341 0.0365
17:01-18:00, Sun., 02 Oct. 0.0386 0.0348 0.0366
16:01-17:00, Sun., 02 Oct. 0.0391 0.0343 0.0367
15:01-16:00, Sun., 02 Oct. 0.0393 0.0341 0.0368
14:01-15:00, Sun., 02 Oct. 0.0395 0.0342 0.0370
13:01-14:00, Sun., 02 Oct. 0.0394 0.0339 0.0366
12:01-13:00, Sun., 02 Oct. 0.0387 0.0341 0.0368
11:01-12:00, Sun., 02 Oct. 0.0402 0.0349 0.0371
10:01-11:00, Sun., 02 Oct. 0.0402 0.0347 0.0373
09:01-10:00, Sun., 02 Oct. 0.0400 0.0353 0.0375
08:01-09:00, Sun., 02 Oct. 0.0391 0.0355 0.0373
07:01-08:00, Sun., 02 Oct. 0.0398 0.0346 0.0373
06:01-07:00, Sun., 02 Oct. 0.0388 0.0339 0.0367
05:01-06:00, Sun., 02 Oct. 0.0394 0.0339 0.0362
04:01-05:00, Sun., 02 Oct. 0.0390 0.0342 0.0366
03:01-04:00, Sun., 02 Oct. 0.0384 0.0342 0.0364
02:01-03:00, Sun., 02 Oct. 0.0394 0.0339 0.0365
01:01-02:00, Sun., 02 Oct. 0.0388 0.0336 0.0363
00:01-01:00, Sun., 02 Oct. 0.0385 0.0345 0.0368
23:01-24:00, Sat., 01 Oct. 0.0403 0.0347 0.0372
22:01-23:00, Sat., 01 Oct. 0.0395 0.0341 0.0368
21:01-22:00, Sat., 01 Oct. 0.0391 0.0339 0.0365
20:01-21:00, Sat., 01 Oct. 0.0398 0.0343 0.0366
19:01-20:00, Sat., 01 Oct. 0.0383 0.0339 0.0360
18:01-19:00, Sat., 01 Oct. 0.0381 0.0332 0.0359
17:01-18:00, Sat., 01 Oct. 0.0388 0.0337 0.0360
16:01-17:00, Sat., 01 Oct. 0.0389 0.0336 0.0361
15:01-16:00, Sat., 01 Oct. 0.0375 0.0339 0.0361
14:01-15:00, Sat., 01 Oct. 0.0384 0.0339 0.0361
13:01-14:00, Sat., 01 Oct. 0.0379 0.0325 0.0359
12:01-13:00, Sat., 01 Oct. 0.0385 0.0333 0.0361
11:01-12:00, Sat., 01 Oct. 0.0389 0.0325 0.0360
10:01-11:00, Sat., 01 Oct. 0.0388 0.0338 0.0361
09:01-10:00, Sat., 01 Oct. 0.0390 0.0343 0.0364
08:01-09:00, Sat., 01 Oct. 0.0397 0.0339 0.0365
07:01-08:00, Sat., 01 Oct. 0.0390 0.0349 0.0367
06:01-07:00, Sat., 01 Oct. 0.0391 0.0336 0.0364
05:01-06:00, Sat., 01 Oct. 0.0388 0.0341 0.0364
04:01-05:00, Sat., 01 Oct. 0.0388 0.0339 0.0361
03:01-04:00, Sat., 01 Oct. 0.0403 0.0339 0.0365
02:01-03:00, Sat., 01 Oct. 0.0401 0.0344 0.0368
01:01-02:00, Sat., 01 Oct. 0.0389 0.0341 0.0368
00:01-01:00, Sat., 01 Oct. 0.0393 0.0333 0.0368
23:01-24:00, Fri., 30 Sep. 0.0388 0.0339 0.0365
22:01-23:00, Fri., 30 Sep. 0.0403 0.0347 0.0368
21:01-22:00, Fri., 30 Sep. 0.0393 0.0341 0.0367
20:01-21:00, Fri., 30 Sep. 0.0379 0.0330 0.0360
19:01-20:00, Fri., 30 Sep. 0.0383 0.0332 0.0356
18:01-19:00, Fri., 30 Sep. 0.0384 0.0328 0.0360
17:01-18:00, Fri., 30 Sep. 0.0384 0.0329 0.0362
16:01-17:00, Fri., 30 Sep. 0.0385 0.0340 0.0363
15:01-16:00, Fri., 30 Sep. 0.0383 0.0339 0.0361
14:01-15:00, Fri., 30 Sep. 0.0394 0.0342 0.0360
13:01-14:00, Fri., 30 Sep. 0.0393 0.0336 0.0364
12:01-13:00, Fri., 30 Sep. 0.0382 0.0339 0.0363
11:01-12:00, Fri., 30 Sep. 0.0394 0.0339 0.0365
10:01-11:00, Fri., 30 Sep. 0.0387 0.0336 0.0365
09:01-10:00, Fri., 30 Sep. 0.0400 0.0349 0.0374
08:01-09:00, Fri., 30 Sep. 0.0399 0.0347 0.0377
07:01-08:00, Fri., 30 Sep. 0.0401 0.0357 0.0382
06:01-07:00, Fri., 30 Sep. 0.0404 0.0358 0.0379
05:01-06:00, Fri., 30 Sep. 0.0401 0.0355 0.0379
04:01-05:00, Fri., 30 Sep. 0.0409 0.0357 0.0380
03:01-04:00, Fri., 30 Sep. 0.0398 0.0354 0.0379
02:01-03:00, Fri., 30 Sep. 0.0405 0.0343 0.0377
01:01-02:00, Fri., 30 Sep. 0.0388 0.0340 0.0367
00:01-01:00, Fri., 30 Sep. 0.0397 0.0339 0.0366
23:01-24:00, Thu., 29 Sep. 0.0395 0.0341 0.0372
22:01-23:00, Thu., 29 Sep. 0.0393 0.0344 0.0370
21:01-22:00, Thu., 29 Sep. 0.0395 0.0333 0.0362
20:01-21:00, Thu., 29 Sep. 0.0384 0.0343 0.0360
19:01-20:00, Thu., 29 Sep. 0.0379 0.0341 0.0364
18:01-19:00, Thu., 29 Sep. 0.0404 0.0336 0.0365
17:01-18:00, Thu., 29 Sep. 0.0391 0.0340 0.0362
16:01-17:00, Thu., 29 Sep. 0.0395 0.0343 0.0365
15:01-16:00, Thu., 29 Sep. 0.0391 0.0348 0.0364
14:01-15:00, Thu., 29 Sep. 0.0391 0.0337 0.0365
13:01-14:00, Thu., 29 Sep. 0.0388 0.0337 0.0367
12:01-13:00, Thu., 29 Sep. 0.0391 0.0345 0.0365
11:01-12:00, Thu., 29 Sep. 0.0392 0.0344 0.0366
10:01-11:00, Thu., 29 Sep. 0.0402 0.0336 0.0366
09:01-10:00, Thu., 29 Sep. 0.0400 0.0348 0.0368
08:01-09:00, Thu., 29 Sep. 0.0405 0.0349 0.0372
07:01-08:00, Thu., 29 Sep. 0.0407 0.0352 0.0376
06:01-07:00, Thu., 29 Sep. 0.0398 0.0351 0.0371
05:01-06:00, Thu., 29 Sep. 0.0398 0.0352 0.0372
04:01-05:00, Thu., 29 Sep. 0.0400 0.0353 0.0373
03:01-04:00, Thu., 29 Sep. 0.0395 0.0347 0.0370
02:01-03:00, Thu., 29 Sep. 0.0393 0.0340 0.0368
01:01-02:00, Thu., 29 Sep. 0.0384 0.0343 0.0364
00:01-01:00, Thu., 29 Sep. 0.0389 0.0338 0.0364
23:01-24:00, Wed., 28 Sep. 0.0384 0.0343 0.0363
22:01-23:00, Wed., 28 Sep. 0.0388 0.0348 0.0368
21:01-22:00, Wed., 28 Sep. 0.0385 0.0338 0.0362
20:01-21:00, Wed., 28 Sep. 0.0390 0.0339 0.0362
19:01-20:00, Wed., 28 Sep. 0.0395 0.0321 0.0358
18:01-19:00, Wed., 28 Sep. 0.0378 0.0337 0.0360
17:01-18:00, Wed., 28 Sep. 0.0397 0.0335 0.0363
16:01-17:00, Wed., 28 Sep. 0.0402 0.0332 0.0363
15:01-16:00, Wed., 28 Sep. 0.0387 0.0333 0.0361
14:01-15:00, Wed., 28 Sep. 0.0386 0.0336 0.0363
13:01-14:00, Wed., 28 Sep. 0.0380 0.0335 0.0362
12:01-13:00, Wed., 28 Sep. 0.0381 0.0336 0.0359
11:01-12:00, Wed., 28 Sep. 0.0389 0.0328 0.0363
10:01-11:00, Wed., 28 Sep. 0.0381 0.0339 0.0363
09:01-10:00, Wed., 28 Sep. 0.0394 0.0335 0.0361
08:01-09:00, Wed., 28 Sep. 0.0384 0.0337 0.0363
07:01-08:00, Wed., 28 Sep. 0.0381 0.0330 0.0360
06:01-07:00, Wed., 28 Sep. 0.0381 0.0334 0.0358
05:01-06:00, Wed., 28 Sep. 0.0390 0.0336 0.0357
04:01-05:00, Wed., 28 Sep. 0.0396 0.0340 0.0358
03:01-04:00, Wed., 28 Sep. 0.0381 0.0327 0.0359
02:01-03:00, Wed., 28 Sep. 0.0393 0.0342 0.0361
01:01-02:00, Wed., 28 Sep. 0.0381 0.0333 0.0360
00:01-01:00, Wed., 28 Sep. 0.0381 0.0337 0.0358
23:01-24:00, Tue., 27 Sep. 0.0380 0.0331 0.0357
22:01-23:00, Tue., 27 Sep. 0.0377 0.0334 0.0355
21:01-22:00, Tue., 27 Sep. 0.0390 0.0332 0.0359
20:01-21:00, Tue., 27 Sep. 0.0388 0.0338 0.0358
19:01-20:00, Tue., 27 Sep. 0.0374 0.0341 0.0359
18:01-19:00, Tue., 27 Sep. 0.0384 0.0339 0.0361
17:01-18:00, Tue., 27 Sep. 0.0386 0.0335 0.0357
16:01-17:00, Tue., 27 Sep. 0.0386 0.0333 0.0357
15:01-16:00, Tue., 27 Sep. 0.0380 0.0338 0.0361
14:01-15:00, Tue., 27 Sep. 0.0395 0.0339 0.0361
13:01-14:00, Tue., 27 Sep. 0.0388 0.0335 0.0359
12:01-13:00, Tue., 27 Sep. 0.0389 0.0335 0.0360
11:01-12:00, Tue., 27 Sep. 0.0398 0.0343 0.0362
10:01-11:00, Tue., 27 Sep. 0.0386 0.0337 0.0361
09:01-10:00, Tue., 27 Sep. 0.0385 0.0323 0.0360
08:01-09:00, Tue., 27 Sep. 0.0398 0.0334 0.0365
07:01-08:00, Tue., 27 Sep. 0.0404 0.0356 0.0375
06:01-07:00, Tue., 27 Sep. 0.0403 0.0342 0.0375
05:01-06:00, Tue., 27 Sep. 0.0394 0.0353 0.0372
04:01-05:00, Tue., 27 Sep. 0.0398 0.0339 0.0371
03:01-04:00, Tue., 27 Sep. 0.0404 0.0353 0.0376
02:01-03:00, Tue., 27 Sep. 0.0395 0.0344 0.0371
01:01-02:00, Tue., 27 Sep. 0.0388 0.0341 0.0366
00:01-01:00, Tue., 27 Sep. 0.0391 0.0330 0.0364
23:01-24:00, Mon., 26 Sep. 0.0388 0.0336 0.0364
22:01-23:00, Mon., 26 Sep. 0.0400 0.0339 0.0364
21:01-22:00, Mon., 26 Sep. 0.0377 0.0336 0.0357
20:01-21:00, Mon., 26 Sep. 0.0388 0.0331 0.0355
19:01-20:00, Mon., 26 Sep. 0.0375 0.0337 0.0357
18:01-19:00, Mon., 26 Sep. 0.0379 0.0331 0.0355
17:01-18:00, Mon., 26 Sep. 0.0383 0.0331 0.0359
16:01-17:00, Mon., 26 Sep. 0.0379 0.0332 0.0355
15:01-16:00, Mon., 26 Sep. 0.0377 0.0342 0.0358
14:01-15:00, Mon., 26 Sep. 0.0384 0.0334 0.0360
13:01-14:00, Mon., 26 Sep. 0.0383 0.0329 0.0361
12:01-13:00, Mon., 26 Sep. 0.0383 0.0332 0.0358
11:01-12:00, Mon., 26 Sep. 0.0388 0.0330 0.0360
10:01-11:00, Mon., 26 Sep. 0.0387 0.0324 0.0357
09:01-10:00, Mon., 26 Sep. 0.0386 0.0332 0.0359
08:01-09:00, Mon., 26 Sep. 0.0387 0.0321 0.0353
07:01-08:00, Mon., 26 Sep. 0.0381 0.0334 0.0357
06:01-07:00, Mon., 26 Sep. 0.0384 0.0330 0.0358
05:01-06:00, Mon., 26 Sep. 0.0382 0.0337 0.0359
04:01-05:00, Mon., 26 Sep. 0.0391 0.0339 0.0362
03:01-04:00, Mon., 26 Sep. 0.0377 0.0333 0.0357
02:01-03:00, Mon., 26 Sep. 0.0390 0.0332 0.0360
01:01-02:00, Mon., 26 Sep. 0.0390 0.0329 0.0359
00:01-01:00, Mon., 26 Sep. 0.0381 0.0337 0.0361