Measurement results by the hour (Hachioji) 22 Aug., 2022 - 28 Aug., 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., 28 Aug. 0.0390 0.0339 0.0365
22:01-23:00, Sun., 28 Aug. 0.0387 0.0340 0.0362
21:01-22:00, Sun., 28 Aug. 0.0390 0.0346 0.0364
20:01-21:00, Sun., 28 Aug. 0.0391 0.0343 0.0365
19:01-20:00, Sun., 28 Aug. 0.0384 0.0342 0.0363
18:01-19:00, Sun., 28 Aug. 0.0395 0.0340 0.0365
17:01-18:00, Sun., 28 Aug. 0.0394 0.0342 0.0365
16:01-17:00, Sun., 28 Aug. 0.0392 0.0345 0.0366
15:01-16:00, Sun., 28 Aug. 0.0398 0.0341 0.0370
14:01-15:00, Sun., 28 Aug. 0.0412 0.0364 0.0384
13:01-14:00, Sun., 28 Aug. 0.0442 0.0370 0.0405
12:01-13:00, Sun., 28 Aug. 0.0426 0.0353 0.0388
11:01-12:00, Sun., 28 Aug. 0.0431 0.0362 0.0397
10:01-11:00, Sun., 28 Aug. 0.0443 0.0387 0.0416
09:01-10:00, Sun., 28 Aug. 0.0485 0.0389 0.0443
08:01-09:00, Sun., 28 Aug. 0.0487 0.0360 0.0418
07:01-08:00, Sun., 28 Aug. 0.0404 0.0356 0.0379
06:01-07:00, Sun., 28 Aug. 0.0409 0.0360 0.0379
05:01-06:00, Sun., 28 Aug. 0.0404 0.0355 0.0381
04:01-05:00, Sun., 28 Aug. 0.0405 0.0353 0.0379
03:01-04:00, Sun., 28 Aug. 0.0410 0.0347 0.0383
02:01-03:00, Sun., 28 Aug. 0.0397 0.0339 0.0369
01:01-02:00, Sun., 28 Aug. 0.0388 0.0350 0.0370
00:01-01:00, Sun., 28 Aug. 0.0387 0.0340 0.0366
23:01-24:00, Sat., 27 Aug. 0.0386 0.0337 0.0365
22:01-23:00, Sat., 27 Aug. 0.0391 0.0330 0.0363
21:01-22:00, Sat., 27 Aug. 0.0385 0.0343 0.0363
20:01-21:00, Sat., 27 Aug. 0.0388 0.0343 0.0364
19:01-20:00, Sat., 27 Aug. 0.0389 0.0333 0.0363
18:01-19:00, Sat., 27 Aug. 0.0388 0.0336 0.0361
17:01-18:00, Sat., 27 Aug. 0.0386 0.0336 0.0360
16:01-17:00, Sat., 27 Aug. 0.0387 0.0334 0.0362
15:01-16:00, Sat., 27 Aug. 0.0398 0.0343 0.0362
14:01-15:00, Sat., 27 Aug. 0.0386 0.0346 0.0363
13:01-14:00, Sat., 27 Aug. 0.0379 0.0334 0.0362
12:01-13:00, Sat., 27 Aug. 0.0391 0.0338 0.0362
11:01-12:00, Sat., 27 Aug. 0.0396 0.0346 0.0365
10:01-11:00, Sat., 27 Aug. 0.0384 0.0343 0.0365
09:01-10:00, Sat., 27 Aug. 0.0395 0.0346 0.0371
08:01-09:00, Sat., 27 Aug. 0.0418 0.0361 0.0385
07:01-08:00, Sat., 27 Aug. 0.0419 0.0366 0.0392
06:01-07:00, Sat., 27 Aug. 0.0422 0.0377 0.0398
05:01-06:00, Sat., 27 Aug. 0.0424 0.0373 0.0395
04:01-05:00, Sat., 27 Aug. 0.0409 0.0349 0.0383
03:01-04:00, Sat., 27 Aug. 0.0405 0.0356 0.0377
02:01-03:00, Sat., 27 Aug. 0.0394 0.0350 0.0372
01:01-02:00, Sat., 27 Aug. 0.0387 0.0333 0.0368
00:01-01:00, Sat., 27 Aug. 0.0388 0.0332 0.0366
23:01-24:00, Fri., 26 Aug. 0.0391 0.0338 0.0364
22:01-23:00, Fri., 26 Aug. 0.0398 0.0339 0.0363
21:01-22:00, Fri., 26 Aug. 0.0388 0.0343 0.0363
20:01-21:00, Fri., 26 Aug. 0.0398 0.0343 0.0361
19:01-20:00, Fri., 26 Aug. 0.0387 0.0340 0.0361
18:01-19:00, Fri., 26 Aug. 0.0391 0.0334 0.0361
17:01-18:00, Fri., 26 Aug. 0.0382 0.0334 0.0356
16:01-17:00, Fri., 26 Aug. 0.0379 0.0336 0.0359
15:01-16:00, Fri., 26 Aug. 0.0387 0.0339 0.0361
14:01-15:00, Fri., 26 Aug. 0.0393 0.0340 0.0362
13:01-14:00, Fri., 26 Aug. 0.0386 0.0343 0.0362
12:01-13:00, Fri., 26 Aug. 0.0382 0.0343 0.0361
11:01-12:00, Fri., 26 Aug. 0.0394 0.0344 0.0369
10:01-11:00, Fri., 26 Aug. 0.0393 0.0343 0.0368
09:01-10:00, Fri., 26 Aug. 0.0399 0.0329 0.0371
08:01-09:00, Fri., 26 Aug. 0.0400 0.0346 0.0372
07:01-08:00, Fri., 26 Aug. 0.0395 0.0348 0.0373
06:01-07:00, Fri., 26 Aug. 0.0401 0.0346 0.0377
05:01-06:00, Fri., 26 Aug. 0.0410 0.0346 0.0378
04:01-05:00, Fri., 26 Aug. 0.0396 0.0360 0.0378
03:01-04:00, Fri., 26 Aug. 0.0413 0.0353 0.0384
02:01-03:00, Fri., 26 Aug. 0.0446 0.0368 0.0400
01:01-02:00, Fri., 26 Aug. 0.0456 0.0373 0.0423
00:01-01:00, Fri., 26 Aug. 0.0401 0.0352 0.0372
23:01-24:00, Thu., 25 Aug. 0.0393 0.0338 0.0364
22:01-23:00, Thu., 25 Aug. 0.0384 0.0335 0.0361
21:01-22:00, Thu., 25 Aug. 0.0388 0.0338 0.0362
20:01-21:00, Thu., 25 Aug. 0.0390 0.0336 0.0364
19:01-20:00, Thu., 25 Aug. 0.0384 0.0339 0.0361
18:01-19:00, Thu., 25 Aug. 0.0388 0.0331 0.0360
17:01-18:00, Thu., 25 Aug. 0.0391 0.0346 0.0363
16:01-17:00, Thu., 25 Aug. 0.0386 0.0335 0.0362
15:01-16:00, Thu., 25 Aug. 0.0384 0.0344 0.0363
14:01-15:00, Thu., 25 Aug. 0.0385 0.0341 0.0364
13:01-14:00, Thu., 25 Aug. 0.0396 0.0338 0.0362
12:01-13:00, Thu., 25 Aug. 0.0398 0.0335 0.0366
11:01-12:00, Thu., 25 Aug. 0.0391 0.0337 0.0367
10:01-11:00, Thu., 25 Aug. 0.0396 0.0332 0.0365
09:01-10:00, Thu., 25 Aug. 0.0390 0.0349 0.0372
08:01-09:00, Thu., 25 Aug. 0.0423 0.0353 0.0376
07:01-08:00, Thu., 25 Aug. 0.0437 0.0371 0.0402
06:01-07:00, Thu., 25 Aug. 0.0475 0.0381 0.0434
05:01-06:00, Thu., 25 Aug. 0.0407 0.0330 0.0368
04:01-05:00, Thu., 25 Aug. 0.0388 0.0334 0.0364
03:01-04:00, Thu., 25 Aug. 0.0396 0.0345 0.0367
02:01-03:00, Thu., 25 Aug. 0.0396 0.0351 0.0371
01:01-02:00, Thu., 25 Aug. 0.0417 0.0366 0.0387
00:01-01:00, Thu., 25 Aug. 0.0427 0.0371 0.0395
23:01-24:00, Wed., 24 Aug. 0.0405 0.0343 0.0372
22:01-23:00, Wed., 24 Aug. 0.0401 0.0343 0.0377
21:01-22:00, Wed., 24 Aug. 0.0407 0.0360 0.0381
20:01-21:00, Wed., 24 Aug. 0.0405 0.0350 0.0381
19:01-20:00, Wed., 24 Aug. 0.0398 0.0338 0.0368
18:01-19:00, Wed., 24 Aug. 0.0405 0.0345 0.0373
17:01-18:00, Wed., 24 Aug. 0.0408 0.0346 0.0372
16:01-17:00, Wed., 24 Aug. 0.0404 0.0349 0.0378
15:01-16:00, Wed., 24 Aug. 0.0391 0.0339 0.0365
14:01-15:00, Wed., 24 Aug. 0.0394 0.0340 0.0364
13:01-14:00, Wed., 24 Aug. 0.0405 0.0342 0.0363
12:01-13:00, Wed., 24 Aug. 0.0388 0.0340 0.0363
11:01-12:00, Wed., 24 Aug. 0.0388 0.0347 0.0367
10:01-11:00, Wed., 24 Aug. 0.0387 0.0346 0.0365
09:01-10:00, Wed., 24 Aug. 0.0403 0.0353 0.0372
08:01-09:00, Wed., 24 Aug. 0.0397 0.0349 0.0373
07:01-08:00, Wed., 24 Aug. 0.0409 0.0362 0.0386
06:01-07:00, Wed., 24 Aug. 0.0417 0.0354 0.0392
05:01-06:00, Wed., 24 Aug. 0.0419 0.0371 0.0388
04:01-05:00, Wed., 24 Aug. 0.0418 0.0365 0.0389
03:01-04:00, Wed., 24 Aug. 0.0429 0.0364 0.0387
02:01-03:00, Wed., 24 Aug. 0.0410 0.0353 0.0378
01:01-02:00, Wed., 24 Aug. 0.0393 0.0342 0.0371
00:01-01:00, Wed., 24 Aug. 0.0398 0.0346 0.0365
23:01-24:00, Tue., 23 Aug. 0.0392 0.0333 0.0361
22:01-23:00, Tue., 23 Aug. 0.0395 0.0332 0.0358
21:01-22:00, Tue., 23 Aug. 0.0384 0.0323 0.0354
20:01-21:00, Tue., 23 Aug. 0.0380 0.0323 0.0353
19:01-20:00, Tue., 23 Aug. 0.0378 0.0326 0.0351
18:01-19:00, Tue., 23 Aug. 0.0369 0.0331 0.0352
17:01-18:00, Tue., 23 Aug. 0.0370 0.0330 0.0350
16:01-17:00, Tue., 23 Aug. 0.0381 0.0322 0.0353
15:01-16:00, Tue., 23 Aug. 0.0384 0.0336 0.0354
14:01-15:00, Tue., 23 Aug. 0.0376 0.0324 0.0350
13:01-14:00, Tue., 23 Aug. 0.0393 0.0328 0.0352
12:01-13:00, Tue., 23 Aug. 0.0374 0.0328 0.0354
11:01-12:00, Tue., 23 Aug. 0.0375 0.0324 0.0352
10:01-11:00, Tue., 23 Aug. 0.0376 0.0333 0.0354
09:01-10:00, Tue., 23 Aug. 0.0383 0.0329 0.0353
08:01-09:00, Tue., 23 Aug. 0.0379 0.0327 0.0353
07:01-08:00, Tue., 23 Aug. 0.0389 0.0327 0.0357
06:01-07:00, Tue., 23 Aug. 0.0381 0.0336 0.0360
05:01-06:00, Tue., 23 Aug. 0.0383 0.0334 0.0358
04:01-05:00, Tue., 23 Aug. 0.0384 0.0323 0.0356
03:01-04:00, Tue., 23 Aug. 0.0381 0.0336 0.0358
02:01-03:00, Tue., 23 Aug. 0.0378 0.0328 0.0357
01:01-02:00, Tue., 23 Aug. 0.0381 0.0336 0.0358
00:01-01:00, Tue., 23 Aug. 0.0377 0.0337 0.0359
23:01-24:00, Mon., 22 Aug. 0.0379 0.0332 0.0357
22:01-23:00, Mon., 22 Aug. 0.0384 0.0341 0.0358
21:01-22:00, Mon., 22 Aug. 0.0386 0.0335 0.0357
20:01-21:00, Mon., 22 Aug. 0.0384 0.0339 0.0358
19:01-20:00, Mon., 22 Aug. 0.0386 0.0328 0.0354
18:01-19:00, Mon., 22 Aug. 0.0382 0.0323 0.0353
17:01-18:00, Mon., 22 Aug. 0.0377 0.0326 0.0356
16:01-17:00, Mon., 22 Aug. 0.0388 0.0332 0.0354
15:01-16:00, Mon., 22 Aug. 0.0376 0.0332 0.0359
14:01-15:00, Mon., 22 Aug. 0.0385 0.0325 0.0358
13:01-14:00, Mon., 22 Aug. 0.0381 0.0342 0.0360
12:01-13:00, Mon., 22 Aug. 0.0386 0.0337 0.0363
11:01-12:00, Mon., 22 Aug. 0.0386 0.0345 0.0365
10:01-11:00, Mon., 22 Aug. 0.0394 0.0343 0.0370
09:01-10:00, Mon., 22 Aug. 0.0393 0.0349 0.0373
08:01-09:00, Mon., 22 Aug. 0.0404 0.0358 0.0374
07:01-08:00, Mon., 22 Aug. 0.0409 0.0362 0.0377
06:01-07:00, Mon., 22 Aug. 0.0395 0.0349 0.0374
05:01-06:00, Mon., 22 Aug. 0.0403 0.0350 0.0377
04:01-05:00, Mon., 22 Aug. 0.0399 0.0353 0.0375
03:01-04:00, Mon., 22 Aug. 0.0397 0.0353 0.0372
02:01-03:00, Mon., 22 Aug. 0.0398 0.0351 0.0372
01:01-02:00, Mon., 22 Aug. 0.0384 0.0334 0.0361
00:01-01:00, Mon., 22 Aug. 0.0383 0.0341 0.0363