Measurement results by the hour (Hachioji) 29 Sep., 2014 - 5 Oct., 2014

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., 05 Oct. 0.0457 0.0381 0.0419
22:01-23:00, Sun., 05 Oct. 0.0437 0.0370 0.0409
21:01-22:00, Sun., 05 Oct. 0.0440 0.0358 0.0397
20:01-21:00, Sun., 05 Oct. 0.0436 0.0363 0.0395
19:01-20:00, Sun., 05 Oct. 0.0450 0.0389 0.0423
18:01-19:00, Sun., 05 Oct. 0.0488 0.0399 0.0451
17:01-18:00, Sun., 05 Oct. 0.0525 0.0446 0.0481
16:01-17:00, Sun., 05 Oct. 0.0499 0.0433 0.0466
15:01-16:00, Sun., 05 Oct. 0.0517 0.0424 0.0477
14:01-15:00, Sun., 05 Oct. 0.0509 0.0445 0.0478
13:01-14:00, Sun., 05 Oct. 0.0507 0.0431 0.0470
12:01-13:00, Sun., 05 Oct. 0.0567 0.0450 0.0499
11:01-12:00, Sun., 05 Oct. 0.0538 0.0476 0.0508
10:01-11:00, Sun., 05 Oct. 0.0575 0.0501 0.0527
09:01-10:00, Sun., 05 Oct. 0.0595 0.0484 0.0537
08:01-09:00, Sun., 05 Oct. 0.0541 0.0449 0.0494
07:01-08:00, Sun., 05 Oct. 0.0527 0.0442 0.0482
06:01-07:00, Sun., 05 Oct. 0.0510 0.0414 0.0464
05:01-06:00, Sun., 05 Oct. 0.0473 0.0378 0.0419
04:01-05:00, Sun., 05 Oct. 0.0411 0.0351 0.0376
03:01-04:00, Sun., 05 Oct. 0.0444 0.0362 0.0393
02:01-03:00, Sun., 05 Oct. 0.0410 0.0335 0.0372
01:01-02:00, Sun., 05 Oct. 0.0379 0.0327 0.0354
00:01-01:00, Sun., 05 Oct. 0.0371 0.0336 0.0353
23:01-24:00, Sat., 04 Oct. 0.0369 0.0336 0.0353
22:01-23:00, Sat., 04 Oct. 0.0371 0.0330 0.0351
21:01-22:00, Sat., 04 Oct. 0.0371 0.0337 0.0355
20:01-21:00, Sat., 04 Oct. 0.0372 0.0326 0.0349
19:01-20:00, Sat., 04 Oct. 0.0368 0.0327 0.0351
18:01-19:00, Sat., 04 Oct. 0.0383 0.0333 0.0352
17:01-18:00, Sat., 04 Oct. 0.0368 0.0314 0.0347
16:01-17:00, Sat., 04 Oct. 0.0366 0.0325 0.0351
15:01-16:00, Sat., 04 Oct. 0.0370 0.0337 0.0353
14:01-15:00, Sat., 04 Oct. 0.0371 0.0334 0.0354
13:01-14:00, Sat., 04 Oct. 0.0383 0.0332 0.0353
12:01-13:00, Sat., 04 Oct. 0.0373 0.0339 0.0354
11:01-12:00, Sat., 04 Oct. 0.0384 0.0334 0.0358
10:01-11:00, Sat., 04 Oct. 0.0382 0.0333 0.0356
09:01-10:00, Sat., 04 Oct. 0.0386 0.0333 0.0354
08:01-09:00, Sat., 04 Oct. 0.0383 0.0335 0.0356
07:01-08:00, Sat., 04 Oct. 0.0384 0.0336 0.0358
06:01-07:00, Sat., 04 Oct. 0.0383 0.0342 0.0362
05:01-06:00, Sat., 04 Oct. 0.0370 0.0339 0.0356
04:01-05:00, Sat., 04 Oct. 0.0391 0.0332 0.0358
03:01-04:00, Sat., 04 Oct. 0.0382 0.0335 0.0356
02:01-03:00, Sat., 04 Oct. 0.0371 0.0327 0.0355
01:01-02:00, Sat., 04 Oct. 0.0374 0.0335 0.0354
00:01-01:00, Sat., 04 Oct. 0.0390 0.0334 0.0356
23:01-24:00, Fri., 03 Oct. 0.0373 0.0342 0.0358
22:01-23:00, Fri., 03 Oct. 0.0370 0.0330 0.0350
21:01-22:00, Fri., 03 Oct. 0.0366 0.0329 0.0346
20:01-21:00, Fri., 03 Oct. 0.0369 0.0312 0.0346
19:01-20:00, Fri., 03 Oct. 0.0368 0.0323 0.0343
18:01-19:00, Fri., 03 Oct. 0.0369 0.0317 0.0341
17:01-18:00, Fri., 03 Oct. 0.0365 0.0318 0.0342
16:01-17:00, Fri., 03 Oct. 0.0364 0.0321 0.0345
15:01-16:00, Fri., 03 Oct. 0.0369 0.0323 0.0345
14:01-15:00, Fri., 03 Oct. 0.0364 0.0323 0.0343
13:01-14:00, Fri., 03 Oct. 0.0365 0.0327 0.0346
12:01-13:00, Fri., 03 Oct. 0.0362 0.0327 0.0345
11:01-12:00, Fri., 03 Oct. 0.0371 0.0321 0.0345
10:01-11:00, Fri., 03 Oct. 0.0364 0.0321 0.0347
09:01-10:00, Fri., 03 Oct. 0.0373 0.0336 0.0353
08:01-09:00, Fri., 03 Oct. 0.0379 0.0334 0.0358
07:01-08:00, Fri., 03 Oct. 0.0378 0.0330 0.0353
06:01-07:00, Fri., 03 Oct. 0.0370 0.0330 0.0350
05:01-06:00, Fri., 03 Oct. 0.0368 0.0327 0.0345
04:01-05:00, Fri., 03 Oct. 0.0371 0.0324 0.0345
03:01-04:00, Fri., 03 Oct. 0.0370 0.0329 0.0349
02:01-03:00, Fri., 03 Oct. 0.0367 0.0326 0.0347
01:01-02:00, Fri., 03 Oct. 0.0369 0.0321 0.0347
00:01-01:00, Fri., 03 Oct. 0.0371 0.0337 0.0352
23:01-24:00, Thu., 02 Oct. 0.0370 0.0330 0.0349
22:01-23:00, Thu., 02 Oct. 0.0365 0.0324 0.0347
21:01-22:00, Thu., 02 Oct. 0.0377 0.0326 0.0346
20:01-21:00, Thu., 02 Oct. 0.0365 0.0330 0.0348
19:01-20:00, Thu., 02 Oct. 0.0370 0.0330 0.0349
18:01-19:00, Thu., 02 Oct. 0.0362 0.0327 0.0346
17:01-18:00, Thu., 02 Oct. 0.0365 0.0331 0.0349
16:01-17:00, Thu., 02 Oct. 0.0387 0.0325 0.0351
15:01-16:00, Thu., 02 Oct. 0.0387 0.0323 0.0354
14:01-15:00, Thu., 02 Oct. 0.0368 0.0337 0.0354
13:01-14:00, Thu., 02 Oct. 0.0376 0.0335 0.0354
12:01-13:00, Thu., 02 Oct. 0.0374 0.0330 0.0353
11:01-12:00, Thu., 02 Oct. 0.0364 0.0330 0.0352
10:01-11:00, Thu., 02 Oct. 0.0375 0.0325 0.0353
09:01-10:00, Thu., 02 Oct. 0.0375 0.0337 0.0355
08:01-09:00, Thu., 02 Oct. 0.0374 0.0325 0.0354
07:01-08:00, Thu., 02 Oct. 0.0384 0.0332 0.0356
06:01-07:00, Thu., 02 Oct. 0.0385 0.0341 0.0358
05:01-06:00, Thu., 02 Oct. 0.0371 0.0337 0.0356
04:01-05:00, Thu., 02 Oct. 0.0375 0.0329 0.0354
03:01-04:00, Thu., 02 Oct. 0.0370 0.0333 0.0353
02:01-03:00, Thu., 02 Oct. 0.0375 0.0336 0.0352
01:01-02:00, Thu., 02 Oct. 0.0387 0.0324 0.0351
00:01-01:00, Thu., 02 Oct. 0.0371 0.0331 0.0352
23:01-24:00, Wed., 01 Oct. 0.0372 0.0326 0.0349
22:01-23:00, Wed., 01 Oct. 0.0382 0.0335 0.0354
21:01-22:00, Wed., 01 Oct. 0.0373 0.0325 0.0352
20:01-21:00, Wed., 01 Oct. 0.0366 0.0333 0.0350
19:01-20:00, Wed., 01 Oct. 0.0367 0.0326 0.0349
18:01-19:00, Wed., 01 Oct. 0.0370 0.0326 0.0349
17:01-18:00, Wed., 01 Oct. 0.0373 0.0327 0.0349
16:01-17:00, Wed., 01 Oct. 0.0382 0.0335 0.0360
15:01-16:00, Wed., 01 Oct. 0.0440 0.0347 0.0389
14:01-15:00, Wed., 01 Oct. 0.0464 0.0359 0.0396
13:01-14:00, Wed., 01 Oct. 0.0412 0.0355 0.0381
12:01-13:00, Wed., 01 Oct. 0.0403 0.0350 0.0377
11:01-12:00, Wed., 01 Oct. 0.0398 0.0350 0.0367
10:01-11:00, Wed., 01 Oct. 0.0378 0.0333 0.0356
09:01-10:00, Wed., 01 Oct. 0.0372 0.0343 0.0359
08:01-09:00, Wed., 01 Oct. 0.0387 0.0342 0.0361
07:01-08:00, Wed., 01 Oct. 0.0402 0.0338 0.0362
06:01-07:00, Wed., 01 Oct. 0.0384 0.0331 0.0358
05:01-06:00, Wed., 01 Oct. 0.0371 0.0336 0.0353
04:01-05:00, Wed., 01 Oct. 0.0378 0.0338 0.0358
03:01-04:00, Wed., 01 Oct. 0.0385 0.0326 0.0358
02:01-03:00, Wed., 01 Oct. 0.0392 0.0344 0.0366
01:01-02:00, Wed., 01 Oct. 0.0398 0.0351 0.0369
00:01-01:00, Wed., 01 Oct. 0.0401 0.0346 0.0363
23:01-24:00, Tue., 30 Sep. 0.0379 0.0342 0.0360
22:01-23:00, Tue., 30 Sep. 0.0375 0.0328 0.0357
21:01-22:00, Tue., 30 Sep. 0.0373 0.0330 0.0352
20:01-21:00, Tue., 30 Sep. 0.0368 0.0327 0.0350
19:01-20:00, Tue., 30 Sep. 0.0384 0.0335 0.0353
18:01-19:00, Tue., 30 Sep. 0.0368 0.0331 0.0350
17:01-18:00, Tue., 30 Sep. 0.0371 0.0327 0.0351
16:01-17:00, Tue., 30 Sep. 0.0383 0.0318 0.0352
15:01-16:00, Tue., 30 Sep. 0.0371 0.0327 0.0353
14:01-15:00, Tue., 30 Sep. 0.0373 0.0333 0.0352
13:01-14:00, Tue., 30 Sep. 0.0377 0.0328 0.0353
12:01-13:00, Tue., 30 Sep. 0.0371 0.0337 0.0354
11:01-12:00, Tue., 30 Sep. 0.0372 0.0335 0.0354
10:01-11:00, Tue., 30 Sep. 0.0381 0.0331 0.0357
09:01-10:00, Tue., 30 Sep. 0.0378 0.0342 0.0357
08:01-09:00, Tue., 30 Sep. 0.0381 0.0335 0.0360
07:01-08:00, Tue., 30 Sep. 0.0381 0.0346 0.0361
06:01-07:00, Tue., 30 Sep. 0.0384 0.0341 0.0362
05:01-06:00, Tue., 30 Sep. 0.0398 0.0342 0.0366
04:01-05:00, Tue., 30 Sep. 0.0400 0.0348 0.0366
03:01-04:00, Tue., 30 Sep. 0.0386 0.0347 0.0362
02:01-03:00, Tue., 30 Sep. 0.0395 0.0344 0.0363
01:01-02:00, Tue., 30 Sep. 0.0392 0.0331 0.0360
00:01-01:00, Tue., 30 Sep. 0.0374 0.0322 0.0349
23:01-24:00, Mon., 29 Sep. 0.0367 0.0318 0.0348
22:01-23:00, Mon., 29 Sep. 0.0381 0.0320 0.0347
21:01-22:00, Mon., 29 Sep. 0.0366 0.0319 0.0347
20:01-21:00, Mon., 29 Sep. 0.0368 0.0329 0.0349
19:01-20:00, Mon., 29 Sep. 0.0372 0.0335 0.0350
18:01-19:00, Mon., 29 Sep. 0.0370 0.0328 0.0349
17:01-18:00, Mon., 29 Sep. 0.0368 0.0333 0.0349
16:01-17:00, Mon., 29 Sep. 0.0376 0.0330 0.0351
15:01-16:00, Mon., 29 Sep. 0.0371 0.0328 0.0350
14:01-15:00, Mon., 29 Sep. 0.0367 0.0331 0.0352
13:01-14:00, Mon., 29 Sep. 0.0368 0.0330 0.0351
12:01-13:00, Mon., 29 Sep. 0.0365 0.0325 0.0346
11:01-12:00, Mon., 29 Sep. 0.0374 0.0329 0.0350
10:01-11:00, Mon., 29 Sep. 0.0372 0.0333 0.0354
09:01-10:00, Mon., 29 Sep. 0.0392 0.0338 0.0358
08:01-09:00, Mon., 29 Sep. 0.0396 0.0344 0.0365
07:01-08:00, Mon., 29 Sep. 0.0398 0.0344 0.0362
06:01-07:00, Mon., 29 Sep. 0.0394 0.0345 0.0362
05:01-06:00, Mon., 29 Sep. 0.0392 0.0346 0.0359
04:01-05:00, Mon., 29 Sep. 0.0382 0.0339 0.0359
03:01-04:00, Mon., 29 Sep. 0.0389 0.0341 0.0358
02:01-03:00, Mon., 29 Sep. 0.0387 0.0338 0.0359
01:01-02:00, Mon., 29 Sep. 0.0375 0.0336 0.0355
00:01-01:00, Mon., 29 Sep. 0.0371 0.0328 0.0351