Measurement results by the hour (Shinjuku) 24 Aug., 2020 - 30 Aug., 2020

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., 30 Aug. 0.0390 0.0340 0.0357
22:01-23:00, Sun., 30 Aug. 0.0383 0.0336 0.0359
21:01-22:00, Sun., 30 Aug. 0.0378 0.0325 0.0357
20:01-21:00, Sun., 30 Aug. 0.0388 0.0335 0.0354
19:01-20:00, Sun., 30 Aug. 0.0391 0.0329 0.0356
18:01-19:00, Sun., 30 Aug. 0.0372 0.0333 0.0355
17:01-18:00, Sun., 30 Aug. 0.0385 0.0343 0.0360
16:01-17:00, Sun., 30 Aug. 0.0384 0.0327 0.0358
15:01-16:00, Sun., 30 Aug. 0.0387 0.0336 0.0357
14:01-15:00, Sun., 30 Aug. 0.0381 0.0336 0.0359
13:01-14:00, Sun., 30 Aug. 0.0383 0.0342 0.0358
12:01-13:00, Sun., 30 Aug. 0.0383 0.0339 0.0358
11:01-12:00, Sun., 30 Aug. 0.0387 0.0335 0.0359
10:01-11:00, Sun., 30 Aug. 0.0384 0.0338 0.0360
09:01-10:00, Sun., 30 Aug. 0.0407 0.0338 0.0358
08:01-09:00, Sun., 30 Aug. 0.0378 0.0338 0.0358
07:01-08:00, Sun., 30 Aug. 0.0387 0.0339 0.0358
06:01-07:00, Sun., 30 Aug. 0.0387 0.0320 0.0357
05:01-06:00, Sun., 30 Aug. 0.0384 0.0334 0.0356
04:01-05:00, Sun., 30 Aug. 0.0384 0.0327 0.0357
03:01-04:00, Sun., 30 Aug. 0.0374 0.0341 0.0357
02:01-03:00, Sun., 30 Aug. 0.0387 0.0333 0.0358
01:01-02:00, Sun., 30 Aug. 0.0371 0.0341 0.0360
00:01-01:00, Sun., 30 Aug. 0.0378 0.0334 0.0359
23:01-24:00, Sat., 29 Aug. 0.0406 0.0331 0.0354
22:01-23:00, Sat., 29 Aug. 0.0393 0.0333 0.0357
21:01-22:00, Sat., 29 Aug. 0.0380 0.0338 0.0357
20:01-21:00, Sat., 29 Aug. 0.0372 0.0329 0.0355
19:01-20:00, Sat., 29 Aug. 0.0386 0.0329 0.0356
18:01-19:00, Sat., 29 Aug. 0.0389 0.0330 0.0356
17:01-18:00, Sat., 29 Aug. 0.0376 0.0336 0.0356
16:01-17:00, Sat., 29 Aug. 0.0376 0.0337 0.0355
15:01-16:00, Sat., 29 Aug. 0.0374 0.0338 0.0354
14:01-15:00, Sat., 29 Aug. 0.0387 0.0339 0.0357
13:01-14:00, Sat., 29 Aug. 0.0382 0.0337 0.0356
12:01-13:00, Sat., 29 Aug. 0.0371 0.0330 0.0355
11:01-12:00, Sat., 29 Aug. 0.0393 0.0343 0.0359
10:01-11:00, Sat., 29 Aug. 0.0400 0.0328 0.0360
09:01-10:00, Sat., 29 Aug. 0.0405 0.0339 0.0364
08:01-09:00, Sat., 29 Aug. 0.0398 0.0338 0.0362
07:01-08:00, Sat., 29 Aug. 0.0375 0.0340 0.0357
06:01-07:00, Sat., 29 Aug. 0.0372 0.0340 0.0356
05:01-06:00, Sat., 29 Aug. 0.0383 0.0336 0.0358
04:01-05:00, Sat., 29 Aug. 0.0374 0.0338 0.0355
03:01-04:00, Sat., 29 Aug. 0.0376 0.0337 0.0358
02:01-03:00, Sat., 29 Aug. 0.0384 0.0338 0.0355
01:01-02:00, Sat., 29 Aug. 0.0374 0.0335 0.0355
00:01-01:00, Sat., 29 Aug. 0.0390 0.0337 0.0355
23:01-24:00, Fri., 28 Aug. 0.0393 0.0337 0.0357
22:01-23:00, Fri., 28 Aug. 0.0388 0.0332 0.0356
21:01-22:00, Fri., 28 Aug. 0.0379 0.0335 0.0357
20:01-21:00, Fri., 28 Aug. 0.0390 0.0336 0.0356
19:01-20:00, Fri., 28 Aug. 0.0382 0.0333 0.0356
18:01-19:00, Fri., 28 Aug. 0.0367 0.0336 0.0354
17:01-18:00, Fri., 28 Aug. 0.0383 0.0332 0.0354
16:01-17:00, Fri., 28 Aug. 0.0371 0.0333 0.0354
15:01-16:00, Fri., 28 Aug. 0.0376 0.0332 0.0356
14:01-15:00, Fri., 28 Aug. 0.0385 0.0334 0.0355
13:01-14:00, Fri., 28 Aug. 0.0383 0.0331 0.0357
12:01-13:00, Fri., 28 Aug. 0.0380 0.0332 0.0358
11:01-12:00, Fri., 28 Aug. 0.0381 0.0338 0.0357
10:01-11:00, Fri., 28 Aug. 0.0373 0.0330 0.0354
09:01-10:00, Fri., 28 Aug. 0.0385 0.0335 0.0359
08:01-09:00, Fri., 28 Aug. 0.0377 0.0343 0.0359
07:01-08:00, Fri., 28 Aug. 0.0383 0.0343 0.0360
06:01-07:00, Fri., 28 Aug. 0.0381 0.0324 0.0355
05:01-06:00, Fri., 28 Aug. 0.0388 0.0335 0.0356
04:01-05:00, Fri., 28 Aug. 0.0393 0.0342 0.0357
03:01-04:00, Fri., 28 Aug. 0.0375 0.0335 0.0355
02:01-03:00, Fri., 28 Aug. 0.0383 0.0338 0.0356
01:01-02:00, Fri., 28 Aug. 0.0391 0.0335 0.0354
00:01-01:00, Fri., 28 Aug. 0.0396 0.0332 0.0355
23:01-24:00, Thu., 27 Aug. 0.0385 0.0329 0.0355
22:01-23:00, Thu., 27 Aug. 0.0370 0.0330 0.0355
21:01-22:00, Thu., 27 Aug. 0.0369 0.0335 0.0355
20:01-21:00, Thu., 27 Aug. 0.0377 0.0336 0.0353
19:01-20:00, Thu., 27 Aug. 0.0388 0.0331 0.0354
18:01-19:00, Thu., 27 Aug. 0.0371 0.0333 0.0354
17:01-18:00, Thu., 27 Aug. 0.0390 0.0335 0.0353
16:01-17:00, Thu., 27 Aug. 0.0380 0.0339 0.0357
15:01-16:00, Thu., 27 Aug. 0.0366 0.0338 0.0354
14:01-15:00, Thu., 27 Aug. 0.0385 0.0332 0.0353
13:01-14:00, Thu., 27 Aug. 0.0374 0.0335 0.0354
12:01-13:00, Thu., 27 Aug. 0.0376 0.0335 0.0356
11:01-12:00, Thu., 27 Aug. 0.0386 0.0342 0.0356
10:01-11:00, Thu., 27 Aug. 0.0371 0.0331 0.0353
09:01-10:00, Thu., 27 Aug. 0.0373 0.0329 0.0353
08:01-09:00, Thu., 27 Aug. 0.0376 0.0331 0.0354
07:01-08:00, Thu., 27 Aug. 0.0373 0.0331 0.0353
06:01-07:00, Thu., 27 Aug. 0.0380 0.0337 0.0355
05:01-06:00, Thu., 27 Aug. 0.0386 0.0330 0.0359
04:01-05:00, Thu., 27 Aug. 0.0375 0.0328 0.0353
03:01-04:00, Thu., 27 Aug. 0.0376 0.0332 0.0357
02:01-03:00, Thu., 27 Aug. 0.0372 0.0332 0.0354
01:01-02:00, Thu., 27 Aug. 0.0385 0.0336 0.0354
00:01-01:00, Thu., 27 Aug. 0.0375 0.0332 0.0354
23:01-24:00, Wed., 26 Aug. 0.0378 0.0337 0.0354
22:01-23:00, Wed., 26 Aug. 0.0386 0.0331 0.0355
21:01-22:00, Wed., 26 Aug. 0.0374 0.0334 0.0354
20:01-21:00, Wed., 26 Aug. 0.0387 0.0336 0.0355
19:01-20:00, Wed., 26 Aug. 0.0380 0.0341 0.0357
18:01-19:00, Wed., 26 Aug. 0.0372 0.0335 0.0353
17:01-18:00, Wed., 26 Aug. 0.0387 0.0334 0.0356
16:01-17:00, Wed., 26 Aug. 0.0387 0.0331 0.0355
15:01-16:00, Wed., 26 Aug. 0.0368 0.0331 0.0353
08:01-09:00, Wed., 26 Aug. 0.0377 0.0331 0.0355
07:01-08:00, Wed., 26 Aug. 0.0374 0.0331 0.0356
06:01-07:00, Wed., 26 Aug. 0.0386 0.0335 0.0355
05:01-06:00, Wed., 26 Aug. 0.0378 0.0338 0.0359
04:01-05:00, Wed., 26 Aug. 0.0371 0.0337 0.0356
03:01-04:00, Wed., 26 Aug. 0.0370 0.0323 0.0353
02:01-03:00, Wed., 26 Aug. 0.0383 0.0332 0.0354
01:01-02:00, Wed., 26 Aug. 0.0385 0.0331 0.0355
00:01-01:00, Wed., 26 Aug. 0.0377 0.0333 0.0355
23:01-24:00, Tue., 25 Aug. 0.0394 0.0333 0.0358
22:01-23:00, Tue., 25 Aug. 0.0384 0.0336 0.0354
21:01-22:00, Tue., 25 Aug. 0.0366 0.0332 0.0352
20:01-21:00, Tue., 25 Aug. 0.0376 0.0335 0.0353
19:01-20:00, Tue., 25 Aug. 0.0379 0.0332 0.0356
18:01-19:00, Tue., 25 Aug. 0.0375 0.0338 0.0357
17:01-18:00, Tue., 25 Aug. 0.0391 0.0324 0.0355
16:01-17:00, Tue., 25 Aug. 0.0375 0.0334 0.0356
15:01-16:00, Tue., 25 Aug. 0.0376 0.0335 0.0354
14:01-15:00, Tue., 25 Aug. 0.0385 0.0338 0.0357
13:01-14:00, Tue., 25 Aug. 0.0394 0.0335 0.0355
12:01-13:00, Tue., 25 Aug. 0.0378 0.0334 0.0356
11:01-12:00, Tue., 25 Aug. 0.0396 0.0331 0.0354
10:01-11:00, Tue., 25 Aug. 0.0397 0.0339 0.0358
09:01-10:00, Tue., 25 Aug. 0.0377 0.0323 0.0356
08:01-09:00, Tue., 25 Aug. 0.0389 0.0335 0.0357
07:01-08:00, Tue., 25 Aug. 0.0369 0.0327 0.0353
06:01-07:00, Tue., 25 Aug. 0.0382 0.0336 0.0357
05:01-06:00, Tue., 25 Aug. 0.0371 0.0335 0.0355
04:01-05:00, Tue., 25 Aug. 0.0380 0.0336 0.0357
03:01-04:00, Tue., 25 Aug. 0.0377 0.0329 0.0354
02:01-03:00, Tue., 25 Aug. 0.0402 0.0337 0.0357
01:01-02:00, Tue., 25 Aug. 0.0383 0.0334 0.0354
00:01-01:00, Tue., 25 Aug. 0.0376 0.0325 0.0353
23:01-24:00, Mon., 24 Aug. 0.0372 0.0330 0.0352
22:01-23:00, Mon., 24 Aug. 0.0380 0.0336 0.0354
21:01-22:00, Mon., 24 Aug. 0.0374 0.0332 0.0352
20:01-21:00, Mon., 24 Aug. 0.0392 0.0331 0.0352
19:01-20:00, Mon., 24 Aug. 0.0384 0.0337 0.0356
18:01-19:00, Mon., 24 Aug. 0.0370 0.0334 0.0353
17:01-18:00, Mon., 24 Aug. 0.0373 0.0323 0.0354
16:01-17:00, Mon., 24 Aug. 0.0366 0.0328 0.0351
15:01-16:00, Mon., 24 Aug. 0.0375 0.0321 0.0353
14:01-15:00, Mon., 24 Aug. 0.0383 0.0335 0.0354
13:01-14:00, Mon., 24 Aug. 0.0369 0.0333 0.0353
12:01-13:00, Mon., 24 Aug. 0.0385 0.0333 0.0354
11:01-12:00, Mon., 24 Aug. 0.0384 0.0331 0.0355
10:01-11:00, Mon., 24 Aug. 0.0380 0.0329 0.0352
09:01-10:00, Mon., 24 Aug. 0.0371 0.0333 0.0354
08:01-09:00, Mon., 24 Aug. 0.0396 0.0337 0.0357
07:01-08:00, Mon., 24 Aug. 0.0371 0.0330 0.0354
06:01-07:00, Mon., 24 Aug. 0.0376 0.0335 0.0354
05:01-06:00, Mon., 24 Aug. 0.0403 0.0330 0.0355
04:01-05:00, Mon., 24 Aug. 0.0389 0.0336 0.0356
03:01-04:00, Mon., 24 Aug. 0.0385 0.0336 0.0357
02:01-03:00, Mon., 24 Aug. 0.0371 0.0339 0.0354
01:01-02:00, Mon., 24 Aug. 0.0373 0.0334 0.0352
00:01-01:00, Mon., 24 Aug. 0.0368 0.0331 0.0352