Measurement results by the hour (Hachioji) 16 Jul., 2012 - 22 Jul., 2012

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., 22 Jul. 0.0427 0.0355 0.0390
22:01-23:00, Sun., 22 Jul. 0.0426 0.0356 0.0398
21:01-22:00, Sun., 22 Jul. 0.0425 0.0365 0.0396
20:01-21:00, Sun., 22 Jul. 0.0431 0.0363 0.0388
19:01-20:00, Sun., 22 Jul. 0.0424 0.0356 0.0388
18:01-19:00, Sun., 22 Jul. 0.0422 0.0363 0.0385
17:01-18:00, Sun., 22 Jul. 0.0418 0.0352 0.0385
16:01-17:00, Sun., 22 Jul. 0.0414 0.0358 0.0380
15:01-16:00, Sun., 22 Jul. 0.0414 0.0360 0.0383
14:01-15:00, Sun., 22 Jul. 0.0437 0.0359 0.0383
13:01-14:00, Sun., 22 Jul. 0.0426 0.0357 0.0382
12:01-13:00, Sun., 22 Jul. 0.0422 0.0363 0.0385
11:01-12:00, Sun., 22 Jul. 0.0421 0.0362 0.0383
10:01-11:00, Sun., 22 Jul. 0.0430 0.0367 0.0395
09:01-10:00, Sun., 22 Jul. 0.0428 0.0363 0.0393
08:01-09:00, Sun., 22 Jul. 0.0422 0.0364 0.0389
07:01-08:00, Sun., 22 Jul. 0.0430 0.0365 0.0392
06:01-07:00, Sun., 22 Jul. 0.0422 0.0361 0.0386
05:01-06:00, Sun., 22 Jul. 0.0444 0.0365 0.0389
04:01-05:00, Sun., 22 Jul. 0.0429 0.0367 0.0399
03:01-04:00, Sun., 22 Jul. 0.0443 0.0376 0.0405
02:01-03:00, Sun., 22 Jul. 0.0404 0.0355 0.0381
01:01-02:00, Sun., 22 Jul. 0.0430 0.0361 0.0383
00:01-01:00, Sun., 22 Jul. 0.0415 0.0361 0.0391
23:01-24:00, Sat., 21 Jul. 0.0418 0.0361 0.0387
22:01-23:00, Sat., 21 Jul. 0.0430 0.0363 0.0391
21:01-22:00, Sat., 21 Jul. 0.0421 0.0358 0.0382
20:01-21:00, Sat., 21 Jul. 0.0412 0.0364 0.0382
19:01-20:00, Sat., 21 Jul. 0.0419 0.0353 0.0381
18:01-19:00, Sat., 21 Jul. 0.0414 0.0354 0.0382
17:01-18:00, Sat., 21 Jul. 0.0414 0.0358 0.0379
16:01-17:00, Sat., 21 Jul. 0.0424 0.0360 0.0388
15:01-16:00, Sat., 21 Jul. 0.0431 0.0363 0.0395
14:01-15:00, Sat., 21 Jul. 0.0419 0.0358 0.0382
13:01-14:00, Sat., 21 Jul. 0.0407 0.0353 0.0376
12:01-13:00, Sat., 21 Jul. 0.0412 0.0356 0.0381
11:01-12:00, Sat., 21 Jul. 0.0416 0.0357 0.0381
10:01-11:00, Sat., 21 Jul. 0.0407 0.0353 0.0377
09:01-10:00, Sat., 21 Jul. 0.0405 0.0353 0.0377
08:01-09:00, Sat., 21 Jul. 0.0410 0.0348 0.0374
07:01-08:00, Sat., 21 Jul. 0.0403 0.0354 0.0374
06:01-07:00, Sat., 21 Jul. 0.0410 0.0351 0.0373
05:01-06:00, Sat., 21 Jul. 0.0429 0.0344 0.0377
04:01-05:00, Sat., 21 Jul. 0.0428 0.0359 0.0384
03:01-04:00, Sat., 21 Jul. 0.0435 0.0362 0.0393
02:01-03:00, Sat., 21 Jul. 0.0437 0.0366 0.0404
01:01-02:00, Sat., 21 Jul. 0.0442 0.0362 0.0400
00:01-01:00, Sat., 21 Jul. 0.0426 0.0384 0.0405
23:01-24:00, Fri., 20 Jul. 0.0449 0.0370 0.0407
22:01-23:00, Fri., 20 Jul. 0.0466 0.0384 0.0429
21:01-22:00, Fri., 20 Jul. 0.0440 0.0370 0.0406
20:01-21:00, Fri., 20 Jul. 0.0439 0.0358 0.0385
19:01-20:00, Fri., 20 Jul. 0.0403 0.0352 0.0380
18:01-19:00, Fri., 20 Jul. 0.0409 0.0349 0.0381
17:01-18:00, Fri., 20 Jul. 0.0412 0.0363 0.0386
16:01-17:00, Fri., 20 Jul. 0.0447 0.0369 0.0404
15:01-16:00, Fri., 20 Jul. 0.0493 0.0392 0.0437
14:01-15:00, Fri., 20 Jul. 0.0489 0.0386 0.0449
13:01-14:00, Fri., 20 Jul. 0.0441 0.0365 0.0397
12:01-13:00, Fri., 20 Jul. 0.0441 0.0364 0.0385
11:01-12:00, Fri., 20 Jul. 0.0419 0.0359 0.0385
10:01-11:00, Fri., 20 Jul. 0.0429 0.0353 0.0387
09:01-10:00, Fri., 20 Jul. 0.0416 0.0364 0.0385
08:01-09:00, Fri., 20 Jul. 0.0418 0.0361 0.0385
07:01-08:00, Fri., 20 Jul. 0.0423 0.0363 0.0384
06:01-07:00, Fri., 20 Jul. 0.0416 0.0358 0.0381
05:01-06:00, Fri., 20 Jul. 0.0424 0.0364 0.0387
04:01-05:00, Fri., 20 Jul. 0.0430 0.0355 0.0389
03:01-04:00, Fri., 20 Jul. 0.0412 0.0356 0.0383
02:01-03:00, Fri., 20 Jul. 0.0422 0.0362 0.0384
01:01-02:00, Fri., 20 Jul. 0.0425 0.0357 0.0385
00:01-01:00, Fri., 20 Jul. 0.0422 0.0367 0.0391
23:01-24:00, Thu., 19 Jul. 0.0435 0.0363 0.0390
22:01-23:00, Thu., 19 Jul. 0.0422 0.0360 0.0387
21:01-22:00, Thu., 19 Jul. 0.0426 0.0357 0.0394
20:01-21:00, Thu., 19 Jul. 0.0418 0.0361 0.0386
19:01-20:00, Thu., 19 Jul. 0.0416 0.0360 0.0388
18:01-19:00, Thu., 19 Jul. 0.0436 0.0367 0.0397
17:01-18:00, Thu., 19 Jul. 0.0462 0.0367 0.0421
16:01-17:00, Thu., 19 Jul. 0.0521 0.0422 0.0473
15:01-16:00, Thu., 19 Jul. 0.0543 0.0372 0.0457
14:01-15:00, Thu., 19 Jul. 0.0437 0.0382 0.0401
13:01-14:00, Thu., 19 Jul. 0.0425 0.0369 0.0399
12:01-13:00, Thu., 19 Jul. 0.0444 0.0367 0.0402
11:01-12:00, Thu., 19 Jul. 0.0429 0.0368 0.0404
10:01-11:00, Thu., 19 Jul. 0.0452 0.0375 0.0410
09:01-10:00, Thu., 19 Jul. 0.0451 0.0380 0.0411
08:01-09:00, Thu., 19 Jul. 0.0457 0.0372 0.0410
07:01-08:00, Thu., 19 Jul. 0.0442 0.0390 0.0410
06:01-07:00, Thu., 19 Jul. 0.0465 0.0373 0.0414
05:01-06:00, Thu., 19 Jul. 0.0449 0.0383 0.0415
04:01-05:00, Thu., 19 Jul. 0.0457 0.0366 0.0408
03:01-04:00, Thu., 19 Jul. 0.0436 0.0368 0.0400
02:01-03:00, Thu., 19 Jul. 0.0429 0.0366 0.0400
01:01-02:00, Thu., 19 Jul. 0.0435 0.0370 0.0404
00:01-01:00, Thu., 19 Jul. 0.0441 0.0371 0.0405
23:01-24:00, Wed., 18 Jul. 0.0433 0.0365 0.0394
22:01-23:00, Wed., 18 Jul. 0.0434 0.0363 0.0397
21:01-22:00, Wed., 18 Jul. 0.0421 0.0369 0.0392
20:01-21:00, Wed., 18 Jul. 0.0437 0.0365 0.0401
19:01-20:00, Wed., 18 Jul. 0.0423 0.0364 0.0396
18:01-19:00, Wed., 18 Jul. 0.0442 0.0365 0.0396
17:01-18:00, Wed., 18 Jul. 0.0433 0.0365 0.0394
16:01-17:00, Wed., 18 Jul. 0.0439 0.0365 0.0393
15:01-16:00, Wed., 18 Jul. 0.0422 0.0364 0.0393
14:01-15:00, Wed., 18 Jul. 0.0433 0.0356 0.0390
13:01-14:00, Wed., 18 Jul. 0.0435 0.0360 0.0397
12:01-13:00, Wed., 18 Jul. 0.0419 0.0363 0.0389
11:01-12:00, Wed., 18 Jul. 0.0437 0.0362 0.0395
10:01-11:00, Wed., 18 Jul. 0.0436 0.0362 0.0398
09:01-10:00, Wed., 18 Jul. 0.0443 0.0367 0.0400
08:01-09:00, Wed., 18 Jul. 0.0447 0.0367 0.0404
07:01-08:00, Wed., 18 Jul. 0.0430 0.0366 0.0397
06:01-07:00, Wed., 18 Jul. 0.0438 0.0368 0.0402
05:01-06:00, Wed., 18 Jul. 0.0427 0.0362 0.0396
04:01-05:00, Wed., 18 Jul. 0.0441 0.0370 0.0400
03:01-04:00, Wed., 18 Jul. 0.0425 0.0362 0.0397
02:01-03:00, Wed., 18 Jul. 0.0430 0.0368 0.0394
01:01-02:00, Wed., 18 Jul. 0.0428 0.0351 0.0392
00:01-01:00, Wed., 18 Jul. 0.0436 0.0356 0.0396
23:01-24:00, Tue., 17 Jul. 0.0421 0.0361 0.0394
22:01-23:00, Tue., 17 Jul. 0.0439 0.0367 0.0396
21:01-22:00, Tue., 17 Jul. 0.0428 0.0365 0.0393
20:01-21:00, Tue., 17 Jul. 0.0427 0.0363 0.0396
19:01-20:00, Tue., 17 Jul. 0.0420 0.0367 0.0391
18:01-19:00, Tue., 17 Jul. 0.0429 0.0364 0.0391
17:01-18:00, Tue., 17 Jul. 0.0421 0.0367 0.0390
16:01-17:00, Tue., 17 Jul. 0.0428 0.0363 0.0390
15:01-16:00, Tue., 17 Jul. 0.0417 0.0365 0.0390
14:01-15:00, Tue., 17 Jul. 0.0422 0.0361 0.0389
13:01-14:00, Tue., 17 Jul. 0.0429 0.0361 0.0391
12:01-13:00, Tue., 17 Jul. 0.0419 0.0361 0.0387
11:01-12:00, Tue., 17 Jul. 0.0424 0.0364 0.0389
10:01-11:00, Tue., 17 Jul. 0.0415 0.0368 0.0389
09:01-10:00, Tue., 17 Jul. 0.0422 0.0361 0.0388
08:01-09:00, Tue., 17 Jul. 0.0420 0.0359 0.0390
07:01-08:00, Tue., 17 Jul. 0.0423 0.0367 0.0392
06:01-07:00, Tue., 17 Jul. 0.0433 0.0363 0.0394
05:01-06:00, Tue., 17 Jul. 0.0419 0.0367 0.0392
04:01-05:00, Tue., 17 Jul. 0.0436 0.0368 0.0394
03:01-04:00, Tue., 17 Jul. 0.0424 0.0366 0.0393
02:01-03:00, Tue., 17 Jul. 0.0425 0.0357 0.0390
01:01-02:00, Tue., 17 Jul. 0.0417 0.0366 0.0392
00:01-01:00, Tue., 17 Jul. 0.0428 0.0362 0.0385
23:01-24:00, Mon., 16 Jul. 0.0406 0.0351 0.0385
22:01-23:00, Mon., 16 Jul. 0.0414 0.0363 0.0387
21:01-22:00, Mon., 16 Jul. 0.0413 0.0362 0.0384
20:01-21:00, Mon., 16 Jul. 0.0412 0.0362 0.0383
19:01-20:00, Mon., 16 Jul. 0.0410 0.0350 0.0385
18:01-19:00, Mon., 16 Jul. 0.0421 0.0356 0.0384
17:01-18:00, Mon., 16 Jul. 0.0421 0.0359 0.0388
16:01-17:00, Mon., 16 Jul. 0.0411 0.0361 0.0385
15:01-16:00, Mon., 16 Jul. 0.0417 0.0362 0.0383
14:01-15:00, Mon., 16 Jul. 0.0417 0.0362 0.0386
13:01-14:00, Mon., 16 Jul. 0.0416 0.0361 0.0384
12:01-13:00, Mon., 16 Jul. 0.0409 0.0358 0.0378
11:01-12:00, Mon., 16 Jul. 0.0413 0.0362 0.0382
10:01-11:00, Mon., 16 Jul. 0.0411 0.0356 0.0383
09:01-10:00, Mon., 16 Jul. 0.0414 0.0358 0.0380
08:01-09:00, Mon., 16 Jul. 0.0420 0.0351 0.0378
07:01-08:00, Mon., 16 Jul. 0.0404 0.0362 0.0379
06:01-07:00, Mon., 16 Jul. 0.0405 0.0359 0.0374
05:01-06:00, Mon., 16 Jul. 0.0407 0.0356 0.0377
04:01-05:00, Mon., 16 Jul. 0.0406 0.0361 0.0377
03:01-04:00, Mon., 16 Jul. 0.0420 0.0355 0.0379
02:01-03:00, Mon., 16 Jul. 0.0405 0.0353 0.0376
01:01-02:00, Mon., 16 Jul. 0.0413 0.0358 0.0382
00:01-01:00, Mon., 16 Jul. 0.0415 0.0358 0.0377