Measurement results by the hour (Hachioji) 17 Oct., 2022 - 23 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., 23 Oct. 0.0392 0.0338 0.0368
22:01-23:00, Sun., 23 Oct. 0.0399 0.0346 0.0369
21:01-22:00, Sun., 23 Oct. 0.0388 0.0338 0.0369
20:01-21:00, Sun., 23 Oct. 0.0391 0.0346 0.0370
19:01-20:00, Sun., 23 Oct. 0.0394 0.0346 0.0366
18:01-19:00, Sun., 23 Oct. 0.0392 0.0343 0.0365
17:01-18:00, Sun., 23 Oct. 0.0391 0.0338 0.0361
16:01-17:00, Sun., 23 Oct. 0.0396 0.0339 0.0363
15:01-16:00, Sun., 23 Oct. 0.0389 0.0344 0.0364
14:01-15:00, Sun., 23 Oct. 0.0393 0.0343 0.0366
13:01-14:00, Sun., 23 Oct. 0.0402 0.0342 0.0363
12:01-13:00, Sun., 23 Oct. 0.0392 0.0349 0.0369
11:01-12:00, Sun., 23 Oct. 0.0390 0.0346 0.0368
10:01-11:00, Sun., 23 Oct. 0.0396 0.0343 0.0370
09:01-10:00, Sun., 23 Oct. 0.0395 0.0339 0.0370
08:01-09:00, Sun., 23 Oct. 0.0398 0.0350 0.0368
07:01-08:00, Sun., 23 Oct. 0.0396 0.0346 0.0367
06:01-07:00, Sun., 23 Oct. 0.0389 0.0344 0.0368
05:01-06:00, Sun., 23 Oct. 0.0402 0.0347 0.0373
04:01-05:00, Sun., 23 Oct. 0.0395 0.0345 0.0369
03:01-04:00, Sun., 23 Oct. 0.0402 0.0352 0.0371
02:01-03:00, Sun., 23 Oct. 0.0394 0.0353 0.0372
01:01-02:00, Sun., 23 Oct. 0.0399 0.0345 0.0367
00:01-01:00, Sun., 23 Oct. 0.0395 0.0347 0.0365
23:01-24:00, Sat., 22 Oct. 0.0396 0.0339 0.0365
22:01-23:00, Sat., 22 Oct. 0.0388 0.0345 0.0365
21:01-22:00, Sat., 22 Oct. 0.0400 0.0350 0.0376
20:01-21:00, Sat., 22 Oct. 0.0395 0.0355 0.0375
19:01-20:00, Sat., 22 Oct. 0.0391 0.0343 0.0369
18:01-19:00, Sat., 22 Oct. 0.0395 0.0349 0.0371
17:01-18:00, Sat., 22 Oct. 0.0400 0.0345 0.0370
16:01-17:00, Sat., 22 Oct. 0.0395 0.0350 0.0371
15:01-16:00, Sat., 22 Oct. 0.0395 0.0348 0.0372
14:01-15:00, Sat., 22 Oct. 0.0401 0.0346 0.0372
13:01-14:00, Sat., 22 Oct. 0.0396 0.0346 0.0372
12:01-13:00, Sat., 22 Oct. 0.0400 0.0339 0.0375
11:01-12:00, Sat., 22 Oct. 0.0402 0.0349 0.0375
10:01-11:00, Sat., 22 Oct. 0.0405 0.0356 0.0375
09:01-10:00, Sat., 22 Oct. 0.0403 0.0363 0.0379
08:01-09:00, Sat., 22 Oct. 0.0409 0.0362 0.0383
07:01-08:00, Sat., 22 Oct. 0.0398 0.0345 0.0372
06:01-07:00, Sat., 22 Oct. 0.0388 0.0332 0.0367
05:01-06:00, Sat., 22 Oct. 0.0390 0.0339 0.0365
04:01-05:00, Sat., 22 Oct. 0.0384 0.0340 0.0361
03:01-04:00, Sat., 22 Oct. 0.0397 0.0332 0.0367
02:01-03:00, Sat., 22 Oct. 0.0394 0.0336 0.0366
01:01-02:00, Sat., 22 Oct. 0.0384 0.0330 0.0360
00:01-01:00, Sat., 22 Oct. 0.0385 0.0336 0.0361
23:01-24:00, Fri., 21 Oct. 0.0384 0.0332 0.0356
22:01-23:00, Fri., 21 Oct. 0.0374 0.0333 0.0357
21:01-22:00, Fri., 21 Oct. 0.0384 0.0343 0.0362
20:01-21:00, Fri., 21 Oct. 0.0386 0.0336 0.0360
19:01-20:00, Fri., 21 Oct. 0.0380 0.0325 0.0357
18:01-19:00, Fri., 21 Oct. 0.0384 0.0335 0.0359
17:01-18:00, Fri., 21 Oct. 0.0382 0.0337 0.0358
16:01-17:00, Fri., 21 Oct. 0.0381 0.0324 0.0359
15:01-16:00, Fri., 21 Oct. 0.0382 0.0333 0.0356
14:01-15:00, Fri., 21 Oct. 0.0388 0.0324 0.0356
13:01-14:00, Fri., 21 Oct. 0.0383 0.0332 0.0356
12:01-13:00, Fri., 21 Oct. 0.0389 0.0332 0.0358
11:01-12:00, Fri., 21 Oct. 0.0388 0.0343 0.0364
10:01-11:00, Fri., 21 Oct. 0.0398 0.0346 0.0366
09:01-10:00, Fri., 21 Oct. 0.0402 0.0349 0.0369
08:01-09:00, Fri., 21 Oct. 0.0394 0.0343 0.0371
07:01-08:00, Fri., 21 Oct. 0.0391 0.0342 0.0367
06:01-07:00, Fri., 21 Oct. 0.0389 0.0349 0.0367
05:01-06:00, Fri., 21 Oct. 0.0387 0.0339 0.0362
04:01-05:00, Fri., 21 Oct. 0.0384 0.0340 0.0362
03:01-04:00, Fri., 21 Oct. 0.0384 0.0329 0.0358
02:01-03:00, Fri., 21 Oct. 0.0386 0.0336 0.0362
01:01-02:00, Fri., 21 Oct. 0.0385 0.0331 0.0362
00:01-01:00, Fri., 21 Oct. 0.0385 0.0337 0.0359
23:01-24:00, Thu., 20 Oct. 0.0384 0.0336 0.0358
22:01-23:00, Thu., 20 Oct. 0.0398 0.0331 0.0356
21:01-22:00, Thu., 20 Oct. 0.0393 0.0333 0.0356
20:01-21:00, Thu., 20 Oct. 0.0373 0.0332 0.0353
19:01-20:00, Thu., 20 Oct. 0.0382 0.0325 0.0355
18:01-19:00, Thu., 20 Oct. 0.0374 0.0331 0.0352
17:01-18:00, Thu., 20 Oct. 0.0376 0.0336 0.0353
16:01-17:00, Thu., 20 Oct. 0.0381 0.0330 0.0354
15:01-16:00, Thu., 20 Oct. 0.0384 0.0332 0.0356
14:01-15:00, Thu., 20 Oct. 0.0378 0.0339 0.0357
13:01-14:00, Thu., 20 Oct. 0.0381 0.0336 0.0358
12:01-13:00, Thu., 20 Oct. 0.0375 0.0330 0.0354
11:01-12:00, Thu., 20 Oct. 0.0383 0.0322 0.0360
10:01-11:00, Thu., 20 Oct. 0.0377 0.0335 0.0355
09:01-10:00, Thu., 20 Oct. 0.0396 0.0341 0.0360
08:01-09:00, Thu., 20 Oct. 0.0391 0.0336 0.0367
07:01-08:00, Thu., 20 Oct. 0.0395 0.0350 0.0375
06:01-07:00, Thu., 20 Oct. 0.0409 0.0339 0.0375
05:01-06:00, Thu., 20 Oct. 0.0392 0.0349 0.0368
04:01-05:00, Thu., 20 Oct. 0.0388 0.0334 0.0365
03:01-04:00, Thu., 20 Oct. 0.0392 0.0344 0.0366
02:01-03:00, Thu., 20 Oct. 0.0388 0.0347 0.0365
01:01-02:00, Thu., 20 Oct. 0.0382 0.0335 0.0360
00:01-01:00, Thu., 20 Oct. 0.0375 0.0329 0.0353
23:01-24:00, Wed., 19 Oct. 0.0377 0.0333 0.0355
22:01-23:00, Wed., 19 Oct. 0.0375 0.0322 0.0355
21:01-22:00, Wed., 19 Oct. 0.0380 0.0339 0.0356
20:01-21:00, Wed., 19 Oct. 0.0384 0.0337 0.0357
19:01-20:00, Wed., 19 Oct. 0.0382 0.0336 0.0352
18:01-19:00, Wed., 19 Oct. 0.0375 0.0318 0.0349
17:01-18:00, Wed., 19 Oct. 0.0372 0.0322 0.0350
16:01-17:00, Wed., 19 Oct. 0.0387 0.0333 0.0356
15:01-16:00, Wed., 19 Oct. 0.0388 0.0329 0.0355
14:01-15:00, Wed., 19 Oct. 0.0382 0.0334 0.0357
13:01-14:00, Wed., 19 Oct. 0.0378 0.0331 0.0356
12:01-13:00, Wed., 19 Oct. 0.0377 0.0336 0.0355
11:01-12:00, Wed., 19 Oct. 0.0381 0.0328 0.0354
10:01-11:00, Wed., 19 Oct. 0.0377 0.0318 0.0352
09:01-10:00, Wed., 19 Oct. 0.0372 0.0326 0.0353
08:01-09:00, Wed., 19 Oct. 0.0377 0.0326 0.0350
07:01-08:00, Wed., 19 Oct. 0.0374 0.0334 0.0350
06:01-07:00, Wed., 19 Oct. 0.0376 0.0330 0.0354
05:01-06:00, Wed., 19 Oct. 0.0389 0.0336 0.0358
04:01-05:00, Wed., 19 Oct. 0.0407 0.0352 0.0377
03:01-04:00, Wed., 19 Oct. 0.0408 0.0358 0.0384
02:01-03:00, Wed., 19 Oct. 0.0398 0.0342 0.0372
01:01-02:00, Wed., 19 Oct. 0.0412 0.0352 0.0386
00:01-01:00, Wed., 19 Oct. 0.0408 0.0346 0.0373
23:01-24:00, Tue., 18 Oct. 0.0457 0.0381 0.0417
22:01-23:00, Tue., 18 Oct. 0.0436 0.0381 0.0405
21:01-22:00, Tue., 18 Oct. 0.0430 0.0383 0.0406
20:01-21:00, Tue., 18 Oct. 0.0443 0.0370 0.0411
19:01-20:00, Tue., 18 Oct. 0.0409 0.0329 0.0367
18:01-19:00, Tue., 18 Oct. 0.0373 0.0328 0.0352
17:01-18:00, Tue., 18 Oct. 0.0371 0.0331 0.0352
16:01-17:00, Tue., 18 Oct. 0.0371 0.0332 0.0355
15:01-16:00, Tue., 18 Oct. 0.0379 0.0336 0.0359
14:01-15:00, Tue., 18 Oct. 0.0381 0.0338 0.0356
13:01-14:00, Tue., 18 Oct. 0.0382 0.0332 0.0357
12:01-13:00, Tue., 18 Oct. 0.0388 0.0332 0.0356
11:01-12:00, Tue., 18 Oct. 0.0380 0.0320 0.0357
10:01-11:00, Tue., 18 Oct. 0.0384 0.0325 0.0359
09:01-10:00, Tue., 18 Oct. 0.0405 0.0338 0.0372
08:01-09:00, Tue., 18 Oct. 0.0403 0.0339 0.0368
07:01-08:00, Tue., 18 Oct. 0.0379 0.0329 0.0359
06:01-07:00, Tue., 18 Oct. 0.0381 0.0337 0.0359
05:01-06:00, Tue., 18 Oct. 0.0417 0.0346 0.0378
04:01-05:00, Tue., 18 Oct. 0.0424 0.0378 0.0398
03:01-04:00, Tue., 18 Oct. 0.0420 0.0329 0.0374
02:01-03:00, Tue., 18 Oct. 0.0392 0.0339 0.0365
01:01-02:00, Tue., 18 Oct. 0.0398 0.0349 0.0371
00:01-01:00, Tue., 18 Oct. 0.0404 0.0346 0.0373
23:01-24:00, Mon., 17 Oct. 0.0399 0.0349 0.0375
22:01-23:00, Mon., 17 Oct. 0.0400 0.0345 0.0375
21:01-22:00, Mon., 17 Oct. 0.0393 0.0345 0.0370
20:01-21:00, Mon., 17 Oct. 0.0392 0.0349 0.0371
19:01-20:00, Mon., 17 Oct. 0.0397 0.0346 0.0372
18:01-19:00, Mon., 17 Oct. 0.0386 0.0340 0.0361
17:01-18:00, Mon., 17 Oct. 0.0385 0.0338 0.0359
16:01-17:00, Mon., 17 Oct. 0.0394 0.0341 0.0364
15:01-16:00, Mon., 17 Oct. 0.0392 0.0347 0.0366
14:01-15:00, Mon., 17 Oct. 0.0399 0.0340 0.0373
13:01-14:00, Mon., 17 Oct. 0.0409 0.0343 0.0378
12:01-13:00, Mon., 17 Oct. 0.0383 0.0336 0.0362
11:01-12:00, Mon., 17 Oct. 0.0398 0.0339 0.0368
10:01-11:00, Mon., 17 Oct. 0.0389 0.0334 0.0366
09:01-10:00, Mon., 17 Oct. 0.0381 0.0336 0.0363
08:01-09:00, Mon., 17 Oct. 0.0391 0.0341 0.0364
07:01-08:00, Mon., 17 Oct. 0.0389 0.0337 0.0364
06:01-07:00, Mon., 17 Oct. 0.0391 0.0341 0.0364
05:01-06:00, Mon., 17 Oct. 0.0388 0.0336 0.0364
04:01-05:00, Mon., 17 Oct. 0.0398 0.0348 0.0366
03:01-04:00, Mon., 17 Oct. 0.0391 0.0334 0.0363
02:01-03:00, Mon., 17 Oct. 0.0380 0.0325 0.0357
01:01-02:00, Mon., 17 Oct. 0.0383 0.0325 0.0355
00:01-01:00, Mon., 17 Oct. 0.0381 0.0336 0.0357