Measurement results by the hour (Shinjuku) 21 Aug., 2017 - 27 Aug., 2017

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., 27 Aug. 0.0419 0.0349 0.0383
22:01-23:00, Sun., 27 Aug. 0.0414 0.0361 0.0390
21:01-22:00, Sun., 27 Aug. 0.0407 0.0356 0.0382
20:01-21:00, Sun., 27 Aug. 0.0417 0.0358 0.0383
19:01-20:00, Sun., 27 Aug. 0.0413 0.0361 0.0385
18:01-19:00, Sun., 27 Aug. 0.0436 0.0362 0.0384
17:01-18:00, Sun., 27 Aug. 0.0414 0.0352 0.0386
16:01-17:00, Sun., 27 Aug. 0.0430 0.0360 0.0386
15:01-16:00, Sun., 27 Aug. 0.0411 0.0364 0.0387
14:01-15:00, Sun., 27 Aug. 0.0431 0.0356 0.0383
13:01-14:00, Sun., 27 Aug. 0.0420 0.0356 0.0383
12:01-13:00, Sun., 27 Aug. 0.0425 0.0361 0.0390
11:01-12:00, Sun., 27 Aug. 0.0418 0.0358 0.0388
10:01-11:00, Sun., 27 Aug. 0.0426 0.0363 0.0386
09:01-10:00, Sun., 27 Aug. 0.0432 0.0363 0.0388
08:01-09:00, Sun., 27 Aug. 0.0435 0.0356 0.0388
07:01-08:00, Sun., 27 Aug. 0.0422 0.0357 0.0385
06:01-07:00, Sun., 27 Aug. 0.0414 0.0356 0.0386
05:01-06:00, Sun., 27 Aug. 0.0428 0.0364 0.0390
04:01-05:00, Sun., 27 Aug. 0.0431 0.0355 0.0390
03:01-04:00, Sun., 27 Aug. 0.0422 0.0364 0.0394
02:01-03:00, Sun., 27 Aug. 0.0420 0.0353 0.0389
01:01-02:00, Sun., 27 Aug. 0.0421 0.0359 0.0386
00:01-01:00, Sun., 27 Aug. 0.0415 0.0367 0.0390
23:01-24:00, Sat., 26 Aug. 0.0439 0.0350 0.0384
22:01-23:00, Sat., 26 Aug. 0.0421 0.0345 0.0385
21:01-22:00, Sat., 26 Aug. 0.0435 0.0363 0.0393
20:01-21:00, Sat., 26 Aug. 0.0438 0.0357 0.0389
19:01-20:00, Sat., 26 Aug. 0.0425 0.0355 0.0388
18:01-19:00, Sat., 26 Aug. 0.0423 0.0354 0.0389
17:01-18:00, Sat., 26 Aug. 0.0423 0.0353 0.0384
16:01-17:00, Sat., 26 Aug. 0.0429 0.0364 0.0393
15:01-16:00, Sat., 26 Aug. 0.0424 0.0364 0.0394
14:01-15:00, Sat., 26 Aug. 0.0437 0.0365 0.0404
13:01-14:00, Sat., 26 Aug. 0.0442 0.0362 0.0401
12:01-13:00, Sat., 26 Aug. 0.0436 0.0368 0.0401
11:01-12:00, Sat., 26 Aug. 0.0441 0.0367 0.0401
10:01-11:00, Sat., 26 Aug. 0.0436 0.0360 0.0398
09:01-10:00, Sat., 26 Aug. 0.0436 0.0357 0.0401
08:01-09:00, Sat., 26 Aug. 0.0456 0.0366 0.0405
07:01-08:00, Sat., 26 Aug. 0.0448 0.0382 0.0415
06:01-07:00, Sat., 26 Aug. 0.0443 0.0378 0.0414
05:01-06:00, Sat., 26 Aug. 0.0453 0.0370 0.0408
04:01-05:00, Sat., 26 Aug. 0.0434 0.0376 0.0406
03:01-04:00, Sat., 26 Aug. 0.0446 0.0369 0.0407
02:01-03:00, Sat., 26 Aug. 0.0440 0.0358 0.0398
01:01-02:00, Sat., 26 Aug. 0.0427 0.0366 0.0396
00:01-01:00, Sat., 26 Aug. 0.0438 0.0357 0.0393
23:01-24:00, Fri., 25 Aug. 0.0427 0.0359 0.0391
22:01-23:00, Fri., 25 Aug. 0.0436 0.0358 0.0392
21:01-22:00, Fri., 25 Aug. 0.0425 0.0360 0.0387
20:01-21:00, Fri., 25 Aug. 0.0430 0.0366 0.0397
19:01-20:00, Fri., 25 Aug. 0.0427 0.0366 0.0396
18:01-19:00, Fri., 25 Aug. 0.0448 0.0364 0.0399
17:01-18:00, Fri., 25 Aug. 0.0441 0.0359 0.0401
16:01-17:00, Fri., 25 Aug. 0.0436 0.0364 0.0393
15:01-16:00, Fri., 25 Aug. 0.0434 0.0362 0.0392
14:01-15:00, Fri., 25 Aug. 0.0419 0.0360 0.0392
13:01-14:00, Fri., 25 Aug. 0.0415 0.0357 0.0386
12:01-13:00, Fri., 25 Aug. 0.0430 0.0366 0.0394
11:01-12:00, Fri., 25 Aug. 0.0433 0.0359 0.0398
10:01-11:00, Fri., 25 Aug. 0.0426 0.0363 0.0397
09:01-10:00, Fri., 25 Aug. 0.0448 0.0363 0.0396
08:01-09:00, Fri., 25 Aug. 0.0442 0.0361 0.0392
07:01-08:00, Fri., 25 Aug. 0.0438 0.0366 0.0393
06:01-07:00, Fri., 25 Aug. 0.0427 0.0361 0.0395
05:01-06:00, Fri., 25 Aug. 0.0440 0.0363 0.0396
04:01-05:00, Fri., 25 Aug. 0.0431 0.0364 0.0398
03:01-04:00, Fri., 25 Aug. 0.0424 0.0363 0.0396
02:01-03:00, Fri., 25 Aug. 0.0431 0.0370 0.0395
01:01-02:00, Fri., 25 Aug. 0.0421 0.0363 0.0392
00:01-01:00, Fri., 25 Aug. 0.0421 0.0366 0.0390
23:01-24:00, Thu., 24 Aug. 0.0410 0.0353 0.0382
22:01-23:00, Thu., 24 Aug. 0.0463 0.0362 0.0388
21:01-22:00, Thu., 24 Aug. 0.0420 0.0357 0.0385
20:01-21:00, Thu., 24 Aug. 0.0425 0.0358 0.0384
19:01-20:00, Thu., 24 Aug. 0.0428 0.0352 0.0380
18:01-19:00, Thu., 24 Aug. 0.0427 0.0358 0.0379
17:01-18:00, Thu., 24 Aug. 0.0420 0.0356 0.0379
16:01-17:00, Thu., 24 Aug. 0.0416 0.0359 0.0381
15:01-16:00, Thu., 24 Aug. 0.0421 0.0348 0.0379
14:01-15:00, Thu., 24 Aug. 0.0412 0.0357 0.0383
13:01-14:00, Thu., 24 Aug. 0.0410 0.0356 0.0383
12:01-13:00, Thu., 24 Aug. 0.0434 0.0354 0.0387
11:01-12:00, Thu., 24 Aug. 0.0427 0.0359 0.0387
10:01-11:00, Thu., 24 Aug. 0.0425 0.0366 0.0393
09:01-10:00, Thu., 24 Aug. 0.0426 0.0366 0.0396
08:01-09:00, Thu., 24 Aug. 0.0420 0.0363 0.0394
07:01-08:00, Thu., 24 Aug. 0.0429 0.0363 0.0391
06:01-07:00, Thu., 24 Aug. 0.0451 0.0360 0.0393
05:01-06:00, Thu., 24 Aug. 0.0433 0.0359 0.0392
04:01-05:00, Thu., 24 Aug. 0.0437 0.0365 0.0394
03:01-04:00, Thu., 24 Aug. 0.0424 0.0365 0.0395
02:01-03:00, Thu., 24 Aug. 0.0438 0.0355 0.0392
01:01-02:00, Thu., 24 Aug. 0.0433 0.0363 0.0397
00:01-01:00, Thu., 24 Aug. 0.0444 0.0360 0.0386
23:01-24:00, Wed., 23 Aug. 0.0418 0.0359 0.0383
22:01-23:00, Wed., 23 Aug. 0.0423 0.0358 0.0381
21:01-22:00, Wed., 23 Aug. 0.0436 0.0360 0.0386
20:01-21:00, Wed., 23 Aug. 0.0420 0.0362 0.0383
19:01-20:00, Wed., 23 Aug. 0.0415 0.0358 0.0384
18:01-19:00, Wed., 23 Aug. 0.0412 0.0356 0.0381
17:01-18:00, Wed., 23 Aug. 0.0432 0.0355 0.0381
16:01-17:00, Wed., 23 Aug. 0.0415 0.0358 0.0384
15:01-16:00, Wed., 23 Aug. 0.0420 0.0354 0.0378
14:01-15:00, Wed., 23 Aug. 0.0423 0.0360 0.0379
13:01-14:00, Wed., 23 Aug. 0.0421 0.0364 0.0387
12:01-13:00, Wed., 23 Aug. 0.0429 0.0360 0.0385
11:01-12:00, Wed., 23 Aug. 0.0430 0.0361 0.0388
10:01-11:00, Wed., 23 Aug. 0.0431 0.0358 0.0388
09:01-10:00, Wed., 23 Aug. 0.0428 0.0357 0.0390
08:01-09:00, Wed., 23 Aug. 0.0425 0.0360 0.0387
07:01-08:00, Wed., 23 Aug. 0.0417 0.0357 0.0385
06:01-07:00, Wed., 23 Aug. 0.0416 0.0361 0.0387
05:01-06:00, Wed., 23 Aug. 0.0428 0.0356 0.0385
04:01-05:00, Wed., 23 Aug. 0.0426 0.0353 0.0385
03:01-04:00, Wed., 23 Aug. 0.0437 0.0353 0.0386
02:01-03:00, Wed., 23 Aug. 0.0421 0.0361 0.0385
01:01-02:00, Wed., 23 Aug. 0.0430 0.0356 0.0382
00:01-01:00, Wed., 23 Aug. 0.0419 0.0360 0.0380
23:01-24:00, Tue., 22 Aug. 0.0427 0.0362 0.0383
22:01-23:00, Tue., 22 Aug. 0.0423 0.0355 0.0380
21:01-22:00, Tue., 22 Aug. 0.0406 0.0350 0.0373
20:01-21:00, Tue., 22 Aug. 0.0410 0.0356 0.0378
19:01-20:00, Tue., 22 Aug. 0.0403 0.0352 0.0373
18:01-19:00, Tue., 22 Aug. 0.0416 0.0356 0.0375
17:01-18:00, Tue., 22 Aug. 0.0411 0.0357 0.0378
16:01-17:00, Tue., 22 Aug. 0.0411 0.0355 0.0376
15:01-16:00, Tue., 22 Aug. 0.0414 0.0358 0.0377
14:01-15:00, Tue., 22 Aug. 0.0414 0.0350 0.0379
13:01-14:00, Tue., 22 Aug. 0.0409 0.0348 0.0377
12:01-13:00, Tue., 22 Aug. 0.0413 0.0355 0.0380
11:01-12:00, Tue., 22 Aug. 0.0407 0.0343 0.0373
10:01-11:00, Tue., 22 Aug. 0.0409 0.0352 0.0378
09:01-10:00, Tue., 22 Aug. 0.0420 0.0356 0.0375
08:01-09:00, Tue., 22 Aug. 0.0400 0.0358 0.0374
07:01-08:00, Tue., 22 Aug. 0.0414 0.0344 0.0377
06:01-07:00, Tue., 22 Aug. 0.0410 0.0355 0.0375
05:01-06:00, Tue., 22 Aug. 0.0406 0.0351 0.0373
04:01-05:00, Tue., 22 Aug. 0.0421 0.0353 0.0380
03:01-04:00, Tue., 22 Aug. 0.0439 0.0356 0.0377
02:01-03:00, Tue., 22 Aug. 0.0408 0.0350 0.0376
01:01-02:00, Tue., 22 Aug. 0.0422 0.0352 0.0378
00:01-01:00, Tue., 22 Aug. 0.0404 0.0352 0.0376
23:01-24:00, Mon., 21 Aug. 0.0404 0.0354 0.0374
22:01-23:00, Mon., 21 Aug. 0.0413 0.0353 0.0375
21:01-22:00, Mon., 21 Aug. 0.0414 0.0354 0.0376
20:01-21:00, Mon., 21 Aug. 0.0406 0.0340 0.0376
19:01-20:00, Mon., 21 Aug. 0.0402 0.0357 0.0376
18:01-19:00, Mon., 21 Aug. 0.0421 0.0345 0.0375
17:01-18:00, Mon., 21 Aug. 0.0400 0.0353 0.0376
16:01-17:00, Mon., 21 Aug. 0.0430 0.0357 0.0379
15:01-16:00, Mon., 21 Aug. 0.0413 0.0355 0.0378
14:01-15:00, Mon., 21 Aug. 0.0415 0.0355 0.0374
13:01-14:00, Mon., 21 Aug. 0.0420 0.0351 0.0372
12:01-13:00, Mon., 21 Aug. 0.0412 0.0352 0.0375
11:01-12:00, Mon., 21 Aug. 0.0414 0.0352 0.0374
10:01-11:00, Mon., 21 Aug. 0.0396 0.0360 0.0373
09:01-10:00, Mon., 21 Aug. 0.0408 0.0344 0.0375
08:01-09:00, Mon., 21 Aug. 0.0404 0.0347 0.0374
07:01-08:00, Mon., 21 Aug. 0.0411 0.0351 0.0373
06:01-07:00, Mon., 21 Aug. 0.0413 0.0353 0.0373
05:01-06:00, Mon., 21 Aug. 0.0406 0.0357 0.0372
04:01-05:00, Mon., 21 Aug. 0.0405 0.0350 0.0371
03:01-04:00, Mon., 21 Aug. 0.0423 0.0350 0.0374
02:01-03:00, Mon., 21 Aug. 0.0413 0.0350 0.0373
01:01-02:00, Mon., 21 Aug. 0.0409 0.0354 0.0375
00:01-01:00, Mon., 21 Aug. 0.0415 0.0351 0.0370