Measurement results by the hour (Hachioji) 26 Aug., 2013 - 1 Sep., 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., 01 Sep. 0.0404 0.0349 0.0372
22:01-23:00, Sun., 01 Sep. 0.0407 0.0348 0.0371
21:01-22:00, Sun., 01 Sep. 0.0413 0.0349 0.0370
20:01-21:00, Sun., 01 Sep. 0.0405 0.0352 0.0369
19:01-20:00, Sun., 01 Sep. 0.0416 0.0352 0.0370
18:01-19:00, Sun., 01 Sep. 0.0399 0.0347 0.0370
17:01-18:00, Sun., 01 Sep. 0.0402 0.0343 0.0368
16:01-17:00, Sun., 01 Sep. 0.0406 0.0351 0.0369
15:01-16:00, Sun., 01 Sep. 0.0403 0.0354 0.0372
14:01-15:00, Sun., 01 Sep. 0.0403 0.0354 0.0375
13:01-14:00, Sun., 01 Sep. 0.0413 0.0353 0.0368
12:01-13:00, Sun., 01 Sep. 0.0401 0.0343 0.0367
11:01-12:00, Sun., 01 Sep. 0.0387 0.0339 0.0365
10:01-11:00, Sun., 01 Sep. 0.0403 0.0339 0.0366
09:01-10:00, Sun., 01 Sep. 0.0395 0.0346 0.0368
08:01-09:00, Sun., 01 Sep. 0.0421 0.0348 0.0373
07:01-08:00, Sun., 01 Sep. 0.0400 0.0357 0.0376
06:01-07:00, Sun., 01 Sep. 0.0415 0.0353 0.0378
05:01-06:00, Sun., 01 Sep. 0.0409 0.0348 0.0372
04:01-05:00, Sun., 01 Sep. 0.0388 0.0344 0.0363
03:01-04:00, Sun., 01 Sep. 0.0394 0.0353 0.0367
02:01-03:00, Sun., 01 Sep. 0.0395 0.0344 0.0365
01:01-02:00, Sun., 01 Sep. 0.0393 0.0338 0.0362
00:01-01:00, Sun., 01 Sep. 0.0405 0.0345 0.0365
23:01-24:00, Sat., 31 Aug. 0.0390 0.0334 0.0362
22:01-23:00, Sat., 31 Aug. 0.0391 0.0345 0.0362
21:01-22:00, Sat., 31 Aug. 0.0381 0.0342 0.0362
20:01-21:00, Sat., 31 Aug. 0.0402 0.0344 0.0366
19:01-20:00, Sat., 31 Aug. 0.0387 0.0339 0.0362
18:01-19:00, Sat., 31 Aug. 0.0396 0.0338 0.0365
17:01-18:00, Sat., 31 Aug. 0.0398 0.0347 0.0367
16:01-17:00, Sat., 31 Aug. 0.0389 0.0346 0.0364
15:01-16:00, Sat., 31 Aug. 0.0399 0.0345 0.0365
14:01-15:00, Sat., 31 Aug. 0.0393 0.0344 0.0363
13:01-14:00, Sat., 31 Aug. 0.0390 0.0342 0.0365
12:01-13:00, Sat., 31 Aug. 0.0398 0.0338 0.0365
11:01-12:00, Sat., 31 Aug. 0.0408 0.0354 0.0370
10:01-11:00, Sat., 31 Aug. 0.0419 0.0355 0.0380
09:01-10:00, Sat., 31 Aug. 0.0425 0.0351 0.0381
08:01-09:00, Sat., 31 Aug. 0.0421 0.0358 0.0386
07:01-08:00, Sat., 31 Aug. 0.0446 0.0344 0.0395
06:01-07:00, Sat., 31 Aug. 0.0423 0.0359 0.0391
05:01-06:00, Sat., 31 Aug. 0.0424 0.0351 0.0379
04:01-05:00, Sat., 31 Aug. 0.0407 0.0354 0.0373
03:01-04:00, Sat., 31 Aug. 0.0407 0.0354 0.0373
02:01-03:00, Sat., 31 Aug. 0.0396 0.0354 0.0368
01:01-02:00, Sat., 31 Aug. 0.0409 0.0349 0.0372
00:01-01:00, Sat., 31 Aug. 0.0402 0.0344 0.0369
23:01-24:00, Fri., 30 Aug. 0.0391 0.0353 0.0369
22:01-23:00, Fri., 30 Aug. 0.0413 0.0351 0.0371
21:01-22:00, Fri., 30 Aug. 0.0393 0.0345 0.0369
20:01-21:00, Fri., 30 Aug. 0.0399 0.0354 0.0372
19:01-20:00, Fri., 30 Aug. 0.0399 0.0347 0.0372
18:01-19:00, Fri., 30 Aug. 0.0406 0.0354 0.0374
17:01-18:00, Fri., 30 Aug. 0.0416 0.0356 0.0375
16:01-17:00, Fri., 30 Aug. 0.0407 0.0347 0.0368
15:01-16:00, Fri., 30 Aug. 0.0407 0.0351 0.0367
14:01-15:00, Fri., 30 Aug. 0.0402 0.0347 0.0369
13:01-14:00, Fri., 30 Aug. 0.0398 0.0351 0.0367
12:01-13:00, Fri., 30 Aug. 0.0396 0.0343 0.0368
11:01-12:00, Fri., 30 Aug. 0.0400 0.0349 0.0368
10:01-11:00, Fri., 30 Aug. 0.0384 0.0346 0.0368
09:01-10:00, Fri., 30 Aug. 0.0395 0.0349 0.0368
08:01-09:00, Fri., 30 Aug. 0.0404 0.0354 0.0371
07:01-08:00, Fri., 30 Aug. 0.0421 0.0356 0.0379
06:01-07:00, Fri., 30 Aug. 0.0429 0.0364 0.0397
05:01-06:00, Fri., 30 Aug. 0.0415 0.0361 0.0380
04:01-05:00, Fri., 30 Aug. 0.0395 0.0342 0.0370
03:01-04:00, Fri., 30 Aug. 0.0405 0.0351 0.0373
02:01-03:00, Fri., 30 Aug. 0.0404 0.0349 0.0372
01:01-02:00, Fri., 30 Aug. 0.0413 0.0352 0.0372
00:01-01:00, Fri., 30 Aug. 0.0418 0.0355 0.0374
23:01-24:00, Thu., 29 Aug. 0.0428 0.0352 0.0374
22:01-23:00, Thu., 29 Aug. 0.0392 0.0353 0.0369
21:01-22:00, Thu., 29 Aug. 0.0389 0.0346 0.0366
20:01-21:00, Thu., 29 Aug. 0.0396 0.0353 0.0368
19:01-20:00, Thu., 29 Aug. 0.0405 0.0351 0.0370
18:01-19:00, Thu., 29 Aug. 0.0393 0.0352 0.0370
17:01-18:00, Thu., 29 Aug. 0.0408 0.0351 0.0373
16:01-17:00, Thu., 29 Aug. 0.0409 0.0342 0.0373
15:01-16:00, Thu., 29 Aug. 0.0406 0.0354 0.0373
14:01-15:00, Thu., 29 Aug. 0.0390 0.0351 0.0370
13:01-14:00, Thu., 29 Aug. 0.0419 0.0350 0.0370
12:01-13:00, Thu., 29 Aug. 0.0404 0.0346 0.0367
11:01-12:00, Thu., 29 Aug. 0.0414 0.0355 0.0369
10:01-11:00, Thu., 29 Aug. 0.0382 0.0352 0.0366
09:01-10:00, Thu., 29 Aug. 0.0388 0.0350 0.0365
08:01-09:00, Thu., 29 Aug. 0.0406 0.0348 0.0371
07:01-08:00, Thu., 29 Aug. 0.0419 0.0356 0.0386
06:01-07:00, Thu., 29 Aug. 0.0426 0.0360 0.0394
05:01-06:00, Thu., 29 Aug. 0.0411 0.0353 0.0385
04:01-05:00, Thu., 29 Aug. 0.0413 0.0356 0.0386
03:01-04:00, Thu., 29 Aug. 0.0424 0.0362 0.0392
02:01-03:00, Thu., 29 Aug. 0.0425 0.0365 0.0391
01:01-02:00, Thu., 29 Aug. 0.0419 0.0352 0.0381
00:01-01:00, Thu., 29 Aug. 0.0400 0.0356 0.0374
23:01-24:00, Wed., 28 Aug. 0.0401 0.0344 0.0366
22:01-23:00, Wed., 28 Aug. 0.0390 0.0338 0.0365
21:01-22:00, Wed., 28 Aug. 0.0396 0.0344 0.0364
20:01-21:00, Wed., 28 Aug. 0.0383 0.0338 0.0361
19:01-20:00, Wed., 28 Aug. 0.0388 0.0346 0.0362
18:01-19:00, Wed., 28 Aug. 0.0403 0.0344 0.0365
17:01-18:00, Wed., 28 Aug. 0.0379 0.0348 0.0361
16:01-17:00, Wed., 28 Aug. 0.0383 0.0344 0.0361
15:01-16:00, Wed., 28 Aug. 0.0384 0.0343 0.0361
14:01-15:00, Wed., 28 Aug. 0.0397 0.0335 0.0361
13:01-14:00, Wed., 28 Aug. 0.0401 0.0340 0.0363
12:01-13:00, Wed., 28 Aug. 0.0398 0.0347 0.0364
11:01-12:00, Wed., 28 Aug. 0.0403 0.0344 0.0363
10:01-11:00, Wed., 28 Aug. 0.0395 0.0343 0.0364
09:01-10:00, Wed., 28 Aug. 0.0396 0.0345 0.0363
08:01-09:00, Wed., 28 Aug. 0.0384 0.0343 0.0365
07:01-08:00, Wed., 28 Aug. 0.0399 0.0347 0.0365
06:01-07:00, Wed., 28 Aug. 0.0410 0.0352 0.0374
05:01-06:00, Wed., 28 Aug. 0.0405 0.0358 0.0378
04:01-05:00, Wed., 28 Aug. 0.0402 0.0354 0.0377
03:01-04:00, Wed., 28 Aug. 0.0417 0.0355 0.0375
02:01-03:00, Wed., 28 Aug. 0.0412 0.0344 0.0375
01:01-02:00, Wed., 28 Aug. 0.0406 0.0350 0.0378
00:01-01:00, Wed., 28 Aug. 0.0402 0.0353 0.0370
23:01-24:00, Tue., 27 Aug. 0.0392 0.0350 0.0367
22:01-23:00, Tue., 27 Aug. 0.0384 0.0337 0.0363
21:01-22:00, Tue., 27 Aug. 0.0391 0.0344 0.0361
20:01-21:00, Tue., 27 Aug. 0.0388 0.0339 0.0359
19:01-20:00, Tue., 27 Aug. 0.0382 0.0338 0.0359
18:01-19:00, Tue., 27 Aug. 0.0377 0.0335 0.0359
17:01-18:00, Tue., 27 Aug. 0.0384 0.0345 0.0359
16:01-17:00, Tue., 27 Aug. 0.0390 0.0336 0.0358
15:01-16:00, Tue., 27 Aug. 0.0385 0.0335 0.0359
14:01-15:00, Tue., 27 Aug. 0.0374 0.0333 0.0358
13:01-14:00, Tue., 27 Aug. 0.0383 0.0341 0.0360
12:01-13:00, Tue., 27 Aug. 0.0380 0.0332 0.0356
11:01-12:00, Tue., 27 Aug. 0.0379 0.0333 0.0358
10:01-11:00, Tue., 27 Aug. 0.0377 0.0341 0.0358
09:01-10:00, Tue., 27 Aug. 0.0385 0.0335 0.0357
08:01-09:00, Tue., 27 Aug. 0.0376 0.0340 0.0359
07:01-08:00, Tue., 27 Aug. 0.0403 0.0333 0.0358
06:01-07:00, Tue., 27 Aug. 0.0392 0.0342 0.0363
05:01-06:00, Tue., 27 Aug. 0.0429 0.0351 0.0384
04:01-05:00, Tue., 27 Aug. 0.0546 0.0397 0.0469
03:01-04:00, Tue., 27 Aug. 0.0603 0.0493 0.0558
02:01-03:00, Tue., 27 Aug. 0.0625 0.0529 0.0582
01:01-02:00, Tue., 27 Aug. 0.0658 0.0562 0.0612
00:01-01:00, Tue., 27 Aug. 0.0673 0.0534 0.0602
23:01-24:00, Mon., 26 Aug. 0.0561 0.0384 0.0459
22:01-23:00, Mon., 26 Aug. 0.0411 0.0348 0.0378
21:01-22:00, Mon., 26 Aug. 0.0405 0.0345 0.0371
20:01-21:00, Mon., 26 Aug. 0.0399 0.0348 0.0370
19:01-20:00, Mon., 26 Aug. 0.0396 0.0354 0.0371
18:01-19:00, Mon., 26 Aug. 0.0396 0.0346 0.0369
17:01-18:00, Mon., 26 Aug. 0.0391 0.0352 0.0369
16:01-17:00, Mon., 26 Aug. 0.0402 0.0354 0.0371
15:01-16:00, Mon., 26 Aug. 0.0398 0.0349 0.0371
14:01-15:00, Mon., 26 Aug. 0.0400 0.0351 0.0373
13:01-14:00, Mon., 26 Aug. 0.0403 0.0346 0.0372
12:01-13:00, Mon., 26 Aug. 0.0398 0.0346 0.0369
11:01-12:00, Mon., 26 Aug. 0.0400 0.0347 0.0372
10:01-11:00, Mon., 26 Aug. 0.0408 0.0345 0.0371
09:01-10:00, Mon., 26 Aug. 0.0401 0.0357 0.0378
08:01-09:00, Mon., 26 Aug. 0.0417 0.0358 0.0379
07:01-08:00, Mon., 26 Aug. 0.0419 0.0363 0.0386
06:01-07:00, Mon., 26 Aug. 0.0438 0.0354 0.0385
05:01-06:00, Mon., 26 Aug. 0.0416 0.0361 0.0382
04:01-05:00, Mon., 26 Aug. 0.0404 0.0362 0.0380
03:01-04:00, Mon., 26 Aug. 0.0415 0.0358 0.0378
02:01-03:00, Mon., 26 Aug. 0.0419 0.0358 0.0384
01:01-02:00, Mon., 26 Aug. 0.0410 0.0353 0.0381
00:01-01:00, Mon., 26 Aug. 0.0404 0.0349 0.0376