Measurement results by the hour (Hachioji) 12 Aug., 2013 - 18 Aug., 2013

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., 18 Aug. 0.0411 0.0348 0.0373
22:01-23:00, Sun., 18 Aug. 0.0396 0.0350 0.0371
21:01-22:00, Sun., 18 Aug. 0.0401 0.0356 0.0375
20:01-21:00, Sun., 18 Aug. 0.0405 0.0353 0.0373
19:01-20:00, Sun., 18 Aug. 0.0408 0.0352 0.0370
18:01-19:00, Sun., 18 Aug. 0.0412 0.0351 0.0374
17:01-18:00, Sun., 18 Aug. 0.0428 0.0356 0.0373
16:01-17:00, Sun., 18 Aug. 0.0399 0.0361 0.0376
15:01-16:00, Sun., 18 Aug. 0.0428 0.0353 0.0376
14:01-15:00, Sun., 18 Aug. 0.0405 0.0354 0.0373
13:01-14:00, Sun., 18 Aug. 0.0413 0.0349 0.0374
12:01-13:00, Sun., 18 Aug. 0.0400 0.0352 0.0376
11:01-12:00, Sun., 18 Aug. 0.0415 0.0357 0.0375
10:01-11:00, Sun., 18 Aug. 0.0410 0.0354 0.0376
09:01-10:00, Sun., 18 Aug. 0.0402 0.0347 0.0372
08:01-09:00, Sun., 18 Aug. 0.0422 0.0352 0.0378
07:01-08:00, Sun., 18 Aug. 0.0414 0.0361 0.0387
06:01-07:00, Sun., 18 Aug. 0.0455 0.0362 0.0394
05:01-06:00, Sun., 18 Aug. 0.0433 0.0365 0.0403
04:01-05:00, Sun., 18 Aug. 0.0435 0.0367 0.0396
03:01-04:00, Sun., 18 Aug. 0.0427 0.0367 0.0387
02:01-03:00, Sun., 18 Aug. 0.0405 0.0347 0.0376
01:01-02:00, Sun., 18 Aug. 0.0403 0.0351 0.0376
00:01-01:00, Sun., 18 Aug. 0.0410 0.0356 0.0372
23:01-24:00, Sat., 17 Aug. 0.0406 0.0348 0.0375
22:01-23:00, Sat., 17 Aug. 0.0412 0.0354 0.0375
21:01-22:00, Sat., 17 Aug. 0.0400 0.0351 0.0375
20:01-21:00, Sat., 17 Aug. 0.0415 0.0353 0.0376
19:01-20:00, Sat., 17 Aug. 0.0400 0.0351 0.0376
18:01-19:00, Sat., 17 Aug. 0.0421 0.0356 0.0376
17:01-18:00, Sat., 17 Aug. 0.0406 0.0359 0.0373
16:01-17:00, Sat., 17 Aug. 0.0409 0.0352 0.0374
15:01-16:00, Sat., 17 Aug. 0.0409 0.0356 0.0375
14:01-15:00, Sat., 17 Aug. 0.0406 0.0355 0.0375
13:01-14:00, Sat., 17 Aug. 0.0411 0.0353 0.0374
12:01-13:00, Sat., 17 Aug. 0.0401 0.0356 0.0373
11:01-12:00, Sat., 17 Aug. 0.0412 0.0338 0.0376
10:01-11:00, Sat., 17 Aug. 0.0413 0.0355 0.0375
09:01-10:00, Sat., 17 Aug. 0.0413 0.0351 0.0376
08:01-09:00, Sat., 17 Aug. 0.0422 0.0358 0.0383
07:01-08:00, Sat., 17 Aug. 0.0430 0.0362 0.0391
06:01-07:00, Sat., 17 Aug. 0.0426 0.0365 0.0396
05:01-06:00, Sat., 17 Aug. 0.0440 0.0366 0.0399
04:01-05:00, Sat., 17 Aug. 0.0435 0.0366 0.0398
03:01-04:00, Sat., 17 Aug. 0.0463 0.0375 0.0409
02:01-03:00, Sat., 17 Aug. 0.0440 0.0362 0.0392
01:01-02:00, Sat., 17 Aug. 0.0417 0.0353 0.0381
00:01-01:00, Sat., 17 Aug. 0.0413 0.0356 0.0374
23:01-24:00, Fri., 16 Aug. 0.0407 0.0356 0.0373
22:01-23:00, Fri., 16 Aug. 0.0407 0.0358 0.0376
21:01-22:00, Fri., 16 Aug. 0.0406 0.0351 0.0376
20:01-21:00, Fri., 16 Aug. 0.0402 0.0350 0.0375
19:01-20:00, Fri., 16 Aug. 0.0409 0.0354 0.0376
18:01-19:00, Fri., 16 Aug. 0.0408 0.0353 0.0375
17:01-18:00, Fri., 16 Aug. 0.0408 0.0357 0.0376
16:01-17:00, Fri., 16 Aug. 0.0397 0.0355 0.0371
15:01-16:00, Fri., 16 Aug. 0.0403 0.0355 0.0375
14:01-15:00, Fri., 16 Aug. 0.0422 0.0352 0.0375
13:01-14:00, Fri., 16 Aug. 0.0415 0.0357 0.0376
12:01-13:00, Fri., 16 Aug. 0.0404 0.0355 0.0375
11:01-12:00, Fri., 16 Aug. 0.0411 0.0356 0.0376
10:01-11:00, Fri., 16 Aug. 0.0417 0.0346 0.0383
09:01-10:00, Fri., 16 Aug. 0.0416 0.0361 0.0389
08:01-09:00, Fri., 16 Aug. 0.0434 0.0368 0.0401
07:01-08:00, Fri., 16 Aug. 0.0433 0.0375 0.0408
06:01-07:00, Fri., 16 Aug. 0.0452 0.0376 0.0412
05:01-06:00, Fri., 16 Aug. 0.0433 0.0365 0.0397
04:01-05:00, Fri., 16 Aug. 0.0424 0.0356 0.0386
03:01-04:00, Fri., 16 Aug. 0.0439 0.0368 0.0400
02:01-03:00, Fri., 16 Aug. 0.0432 0.0357 0.0387
01:01-02:00, Fri., 16 Aug. 0.0409 0.0340 0.0376
00:01-01:00, Fri., 16 Aug. 0.0414 0.0341 0.0374
23:01-24:00, Thu., 15 Aug. 0.0411 0.0361 0.0375
22:01-23:00, Thu., 15 Aug. 0.0399 0.0357 0.0372
21:01-22:00, Thu., 15 Aug. 0.0404 0.0352 0.0374
20:01-21:00, Thu., 15 Aug. 0.0404 0.0355 0.0374
19:01-20:00, Thu., 15 Aug. 0.0401 0.0353 0.0373
18:01-19:00, Thu., 15 Aug. 0.0400 0.0346 0.0373
17:01-18:00, Thu., 15 Aug. 0.0397 0.0354 0.0372
16:01-17:00, Thu., 15 Aug. 0.0417 0.0355 0.0374
15:01-16:00, Thu., 15 Aug. 0.0406 0.0350 0.0373
14:01-15:00, Thu., 15 Aug. 0.0409 0.0356 0.0374
13:01-14:00, Thu., 15 Aug. 0.0406 0.0355 0.0376
12:01-13:00, Thu., 15 Aug. 0.0403 0.0356 0.0374
11:01-12:00, Thu., 15 Aug. 0.0403 0.0363 0.0380
10:01-11:00, Thu., 15 Aug. 0.0411 0.0354 0.0382
09:01-10:00, Thu., 15 Aug. 0.0419 0.0358 0.0384
08:01-09:00, Thu., 15 Aug. 0.0421 0.0361 0.0388
07:01-08:00, Thu., 15 Aug. 0.0442 0.0364 0.0390
06:01-07:00, Thu., 15 Aug. 0.0429 0.0369 0.0395
05:01-06:00, Thu., 15 Aug. 0.0439 0.0367 0.0403
04:01-05:00, Thu., 15 Aug. 0.0431 0.0363 0.0404
03:01-04:00, Thu., 15 Aug. 0.0427 0.0365 0.0401
02:01-03:00, Thu., 15 Aug. 0.0412 0.0362 0.0388
01:01-02:00, Thu., 15 Aug. 0.0409 0.0353 0.0376
00:01-01:00, Thu., 15 Aug. 0.0405 0.0351 0.0372
23:01-24:00, Wed., 14 Aug. 0.0407 0.0357 0.0376
22:01-23:00, Wed., 14 Aug. 0.0400 0.0358 0.0373
21:01-22:00, Wed., 14 Aug. 0.0405 0.0354 0.0374
20:01-21:00, Wed., 14 Aug. 0.0395 0.0343 0.0371
19:01-20:00, Wed., 14 Aug. 0.0402 0.0358 0.0372
18:01-19:00, Wed., 14 Aug. 0.0417 0.0359 0.0375
17:01-18:00, Wed., 14 Aug. 0.0409 0.0357 0.0374
16:01-17:00, Wed., 14 Aug. 0.0413 0.0356 0.0372
15:01-16:00, Wed., 14 Aug. 0.0397 0.0352 0.0371
14:01-15:00, Wed., 14 Aug. 0.0404 0.0354 0.0373
13:01-14:00, Wed., 14 Aug. 0.0399 0.0355 0.0373
12:01-13:00, Wed., 14 Aug. 0.0411 0.0354 0.0375
11:01-12:00, Wed., 14 Aug. 0.0415 0.0353 0.0374
10:01-11:00, Wed., 14 Aug. 0.0399 0.0349 0.0371
09:01-10:00, Wed., 14 Aug. 0.0409 0.0354 0.0374
08:01-09:00, Wed., 14 Aug. 0.0403 0.0353 0.0377
07:01-08:00, Wed., 14 Aug. 0.0436 0.0363 0.0391
06:01-07:00, Wed., 14 Aug. 0.0423 0.0365 0.0395
05:01-06:00, Wed., 14 Aug. 0.0426 0.0360 0.0393
04:01-05:00, Wed., 14 Aug. 0.0437 0.0367 0.0401
03:01-04:00, Wed., 14 Aug. 0.0421 0.0356 0.0383
02:01-03:00, Wed., 14 Aug. 0.0399 0.0356 0.0377
01:01-02:00, Wed., 14 Aug. 0.0408 0.0355 0.0377
00:01-01:00, Wed., 14 Aug. 0.0415 0.0349 0.0374
23:01-24:00, Tue., 13 Aug. 0.0430 0.0346 0.0372
22:01-23:00, Tue., 13 Aug. 0.0401 0.0355 0.0371
21:01-22:00, Tue., 13 Aug. 0.0399 0.0352 0.0371
20:01-21:00, Tue., 13 Aug. 0.0390 0.0351 0.0369
19:01-20:00, Tue., 13 Aug. 0.0418 0.0344 0.0369
18:01-19:00, Tue., 13 Aug. 0.0399 0.0347 0.0372
17:01-18:00, Tue., 13 Aug. 0.0416 0.0351 0.0373
16:01-17:00, Tue., 13 Aug. 0.0410 0.0343 0.0375
15:01-16:00, Tue., 13 Aug. 0.0415 0.0351 0.0373
14:01-15:00, Tue., 13 Aug. 0.0397 0.0344 0.0370
13:01-14:00, Tue., 13 Aug. 0.0409 0.0352 0.0372
12:01-13:00, Tue., 13 Aug. 0.0407 0.0349 0.0368
11:01-12:00, Tue., 13 Aug. 0.0401 0.0350 0.0368
10:01-11:00, Tue., 13 Aug. 0.0398 0.0345 0.0367
09:01-10:00, Tue., 13 Aug. 0.0404 0.0356 0.0371
08:01-09:00, Tue., 13 Aug. 0.0415 0.0358 0.0378
07:01-08:00, Tue., 13 Aug. 0.0422 0.0355 0.0382
06:01-07:00, Tue., 13 Aug. 0.0410 0.0358 0.0379
05:01-06:00, Tue., 13 Aug. 0.0411 0.0359 0.0380
04:01-05:00, Tue., 13 Aug. 0.0427 0.0357 0.0378
03:01-04:00, Tue., 13 Aug. 0.0420 0.0365 0.0391
02:01-03:00, Tue., 13 Aug. 0.0510 0.0371 0.0426
01:01-02:00, Tue., 13 Aug. 0.0648 0.0461 0.0547
00:01-01:00, Tue., 13 Aug. 0.0663 0.0423 0.0559
23:01-24:00, Mon., 12 Aug. 0.0487 0.0394 0.0435
22:01-23:00, Mon., 12 Aug. 0.0444 0.0356 0.0403
21:01-22:00, Mon., 12 Aug. 0.0428 0.0357 0.0386
20:01-21:00, Mon., 12 Aug. 0.0424 0.0359 0.0384
19:01-20:00, Mon., 12 Aug. 0.0403 0.0359 0.0380
18:01-19:00, Mon., 12 Aug. 0.0420 0.0348 0.0380
17:01-18:00, Mon., 12 Aug. 0.0422 0.0363 0.0390
16:01-17:00, Mon., 12 Aug. 0.0411 0.0358 0.0386
15:01-16:00, Mon., 12 Aug. 0.0421 0.0362 0.0386
14:01-15:00, Mon., 12 Aug. 0.0414 0.0360 0.0386
13:01-14:00, Mon., 12 Aug. 0.0412 0.0356 0.0384
12:01-13:00, Mon., 12 Aug. 0.0420 0.0360 0.0385
11:01-12:00, Mon., 12 Aug. 0.0418 0.0360 0.0384
10:01-11:00, Mon., 12 Aug. 0.0421 0.0363 0.0387
09:01-10:00, Mon., 12 Aug. 0.0433 0.0364 0.0395
08:01-09:00, Mon., 12 Aug. 0.0423 0.0370 0.0398
07:01-08:00, Mon., 12 Aug. 0.0452 0.0373 0.0414
06:01-07:00, Mon., 12 Aug. 0.0448 0.0388 0.0417
05:01-06:00, Mon., 12 Aug. 0.0453 0.0389 0.0420
04:01-05:00, Mon., 12 Aug. 0.0453 0.0387 0.0418
03:01-04:00, Mon., 12 Aug. 0.0448 0.0385 0.0415
02:01-03:00, Mon., 12 Aug. 0.0439 0.0375 0.0408
01:01-02:00, Mon., 12 Aug. 0.0443 0.0379 0.0409
00:01-01:00, Mon., 12 Aug. 0.0421 0.0374 0.0400