Measurement results by the hour (Shinjuku) 10 Aug., 2020 - 16 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., 16 Aug. 0.0393 0.0337 0.0360
22:01-23:00, Sun., 16 Aug. 0.0376 0.0332 0.0356
21:01-22:00, Sun., 16 Aug. 0.0402 0.0341 0.0362
20:01-21:00, Sun., 16 Aug. 0.0399 0.0336 0.0364
19:01-20:00, Sun., 16 Aug. 0.0385 0.0342 0.0362
18:01-19:00, Sun., 16 Aug. 0.0404 0.0340 0.0364
17:01-18:00, Sun., 16 Aug. 0.0393 0.0343 0.0359
16:01-17:00, Sun., 16 Aug. 0.0386 0.0344 0.0359
15:01-16:00, Sun., 16 Aug. 0.0395 0.0341 0.0362
14:01-15:00, Sun., 16 Aug. 0.0389 0.0336 0.0359
13:01-14:00, Sun., 16 Aug. 0.0374 0.0337 0.0360
12:01-13:00, Sun., 16 Aug. 0.0388 0.0337 0.0360
11:01-12:00, Sun., 16 Aug. 0.0394 0.0341 0.0364
10:01-11:00, Sun., 16 Aug. 0.0384 0.0346 0.0364
09:01-10:00, Sun., 16 Aug. 0.0390 0.0340 0.0362
08:01-09:00, Sun., 16 Aug. 0.0396 0.0342 0.0362
07:01-08:00, Sun., 16 Aug. 0.0382 0.0348 0.0365
06:01-07:00, Sun., 16 Aug. 0.0384 0.0344 0.0364
05:01-06:00, Sun., 16 Aug. 0.0383 0.0333 0.0362
04:01-05:00, Sun., 16 Aug. 0.0396 0.0347 0.0366
03:01-04:00, Sun., 16 Aug. 0.0403 0.0340 0.0363
02:01-03:00, Sun., 16 Aug. 0.0395 0.0346 0.0364
01:01-02:00, Sun., 16 Aug. 0.0384 0.0343 0.0362
00:01-01:00, Sun., 16 Aug. 0.0393 0.0338 0.0361
23:01-24:00, Sat., 15 Aug. 0.0409 0.0345 0.0361
22:01-23:00, Sat., 15 Aug. 0.0390 0.0345 0.0361
21:01-22:00, Sat., 15 Aug. 0.0417 0.0341 0.0363
20:01-21:00, Sat., 15 Aug. 0.0399 0.0334 0.0361
19:01-20:00, Sat., 15 Aug. 0.0391 0.0335 0.0358
18:01-19:00, Sat., 15 Aug. 0.0377 0.0343 0.0360
17:01-18:00, Sat., 15 Aug. 0.0392 0.0345 0.0363
16:01-17:00, Sat., 15 Aug. 0.0408 0.0336 0.0361
15:01-16:00, Sat., 15 Aug. 0.0382 0.0336 0.0359
14:01-15:00, Sat., 15 Aug. 0.0388 0.0341 0.0361
13:01-14:00, Sat., 15 Aug. 0.0393 0.0340 0.0361
12:01-13:00, Sat., 15 Aug. 0.0383 0.0342 0.0361
11:01-12:00, Sat., 15 Aug. 0.0383 0.0339 0.0360
10:01-11:00, Sat., 15 Aug. 0.0374 0.0333 0.0360
09:01-10:00, Sat., 15 Aug. 0.0383 0.0337 0.0360
08:01-09:00, Sat., 15 Aug. 0.0373 0.0342 0.0359
07:01-08:00, Sat., 15 Aug. 0.0384 0.0339 0.0359
06:01-07:00, Sat., 15 Aug. 0.0380 0.0335 0.0357
05:01-06:00, Sat., 15 Aug. 0.0381 0.0342 0.0358
04:01-05:00, Sat., 15 Aug. 0.0392 0.0337 0.0359
03:01-04:00, Sat., 15 Aug. 0.0372 0.0334 0.0358
02:01-03:00, Sat., 15 Aug. 0.0372 0.0331 0.0357
01:01-02:00, Sat., 15 Aug. 0.0388 0.0337 0.0358
00:01-01:00, Sat., 15 Aug. 0.0394 0.0337 0.0360
23:01-24:00, Fri., 14 Aug. 0.0383 0.0338 0.0357
22:01-23:00, Fri., 14 Aug. 0.0370 0.0339 0.0355
21:01-22:00, Fri., 14 Aug. 0.0384 0.0342 0.0358
20:01-21:00, Fri., 14 Aug. 0.0371 0.0332 0.0355
19:01-20:00, Fri., 14 Aug. 0.0385 0.0326 0.0354
18:01-19:00, Fri., 14 Aug. 0.0370 0.0332 0.0356
17:01-18:00, Fri., 14 Aug. 0.0395 0.0327 0.0355
16:01-17:00, Fri., 14 Aug. 0.0375 0.0334 0.0354
15:01-16:00, Fri., 14 Aug. 0.0379 0.0333 0.0355
14:01-15:00, Fri., 14 Aug. 0.0371 0.0332 0.0354
13:01-14:00, Fri., 14 Aug. 0.0377 0.0331 0.0357
12:01-13:00, Fri., 14 Aug. 0.0383 0.0338 0.0356
11:01-12:00, Fri., 14 Aug. 0.0387 0.0337 0.0356
10:01-11:00, Fri., 14 Aug. 0.0393 0.0344 0.0362
09:01-10:00, Fri., 14 Aug. 0.0386 0.0341 0.0362
08:01-09:00, Fri., 14 Aug. 0.0383 0.0343 0.0362
07:01-08:00, Fri., 14 Aug. 0.0399 0.0345 0.0364
06:01-07:00, Fri., 14 Aug. 0.0393 0.0329 0.0362
05:01-06:00, Fri., 14 Aug. 0.0374 0.0339 0.0361
04:01-05:00, Fri., 14 Aug. 0.0377 0.0331 0.0357
03:01-04:00, Fri., 14 Aug. 0.0376 0.0337 0.0355
02:01-03:00, Fri., 14 Aug. 0.0387 0.0330 0.0356
01:01-02:00, Fri., 14 Aug. 0.0375 0.0336 0.0358
00:01-01:00, Fri., 14 Aug. 0.0378 0.0335 0.0356
23:01-24:00, Thu., 13 Aug. 0.0374 0.0333 0.0354
22:01-23:00, Thu., 13 Aug. 0.0393 0.0338 0.0355
21:01-22:00, Thu., 13 Aug. 0.0377 0.0338 0.0355
20:01-21:00, Thu., 13 Aug. 0.0402 0.0341 0.0357
19:01-20:00, Thu., 13 Aug. 0.0406 0.0342 0.0372
18:01-19:00, Thu., 13 Aug. 0.0500 0.0372 0.0433
17:01-18:00, Thu., 13 Aug. 0.0588 0.0468 0.0539
16:01-17:00, Thu., 13 Aug. 0.0586 0.0339 0.0424
15:01-16:00, Thu., 13 Aug. 0.0388 0.0340 0.0358
14:01-15:00, Thu., 13 Aug. 0.0386 0.0338 0.0360
13:01-14:00, Thu., 13 Aug. 0.0382 0.0332 0.0360
12:01-13:00, Thu., 13 Aug. 0.0391 0.0345 0.0364
11:01-12:00, Thu., 13 Aug. 0.0399 0.0336 0.0362
10:01-11:00, Thu., 13 Aug. 0.0390 0.0347 0.0363
09:01-10:00, Thu., 13 Aug. 0.0398 0.0347 0.0366
08:01-09:00, Thu., 13 Aug. 0.0398 0.0349 0.0365
07:01-08:00, Thu., 13 Aug. 0.0396 0.0335 0.0364
06:01-07:00, Thu., 13 Aug. 0.0399 0.0338 0.0365
05:01-06:00, Thu., 13 Aug. 0.0406 0.0347 0.0368
04:01-05:00, Thu., 13 Aug. 0.0394 0.0344 0.0362
03:01-04:00, Thu., 13 Aug. 0.0399 0.0339 0.0362
02:01-03:00, Thu., 13 Aug. 0.0395 0.0341 0.0363
01:01-02:00, Thu., 13 Aug. 0.0387 0.0327 0.0360
00:01-01:00, Thu., 13 Aug. 0.0379 0.0344 0.0360
23:01-24:00, Wed., 12 Aug. 0.0378 0.0340 0.0358
22:01-23:00, Wed., 12 Aug. 0.0384 0.0337 0.0359
21:01-22:00, Wed., 12 Aug. 0.0401 0.0339 0.0363
20:01-21:00, Wed., 12 Aug. 0.0432 0.0354 0.0378
19:01-20:00, Wed., 12 Aug. 0.0444 0.0360 0.0399
18:01-19:00, Wed., 12 Aug. 0.0388 0.0329 0.0358
17:01-18:00, Wed., 12 Aug. 0.0396 0.0337 0.0364
16:01-17:00, Wed., 12 Aug. 0.0408 0.0349 0.0373
15:01-16:00, Wed., 12 Aug. 0.0435 0.0362 0.0396
14:01-15:00, Wed., 12 Aug. 0.0383 0.0340 0.0360
13:01-14:00, Wed., 12 Aug. 0.0391 0.0345 0.0362
12:01-13:00, Wed., 12 Aug. 0.0382 0.0339 0.0358
11:01-12:00, Wed., 12 Aug. 0.0386 0.0336 0.0358
10:01-11:00, Wed., 12 Aug. 0.0377 0.0338 0.0358
09:01-10:00, Wed., 12 Aug. 0.0390 0.0343 0.0363
08:01-09:00, Wed., 12 Aug. 0.0409 0.0340 0.0364
07:01-08:00, Wed., 12 Aug. 0.0402 0.0345 0.0365
06:01-07:00, Wed., 12 Aug. 0.0400 0.0332 0.0363
05:01-06:00, Wed., 12 Aug. 0.0400 0.0338 0.0362
04:01-05:00, Wed., 12 Aug. 0.0389 0.0340 0.0361
03:01-04:00, Wed., 12 Aug. 0.0389 0.0338 0.0362
02:01-03:00, Wed., 12 Aug. 0.0380 0.0342 0.0361
01:01-02:00, Wed., 12 Aug. 0.0378 0.0338 0.0359
00:01-01:00, Wed., 12 Aug. 0.0385 0.0343 0.0359
23:01-24:00, Tue., 11 Aug. 0.0387 0.0340 0.0360
22:01-23:00, Tue., 11 Aug. 0.0384 0.0324 0.0357
21:01-22:00, Tue., 11 Aug. 0.0401 0.0332 0.0358
20:01-21:00, Tue., 11 Aug. 0.0372 0.0335 0.0357
19:01-20:00, Tue., 11 Aug. 0.0376 0.0338 0.0357
18:01-19:00, Tue., 11 Aug. 0.0400 0.0341 0.0358
17:01-18:00, Tue., 11 Aug. 0.0383 0.0340 0.0359
16:01-17:00, Tue., 11 Aug. 0.0383 0.0333 0.0356
15:01-16:00, Tue., 11 Aug. 0.0375 0.0329 0.0358
14:01-15:00, Tue., 11 Aug. 0.0370 0.0325 0.0352
13:01-14:00, Tue., 11 Aug. 0.0378 0.0332 0.0357
12:01-13:00, Tue., 11 Aug. 0.0401 0.0338 0.0360
11:01-12:00, Tue., 11 Aug. 0.0377 0.0332 0.0357
10:01-11:00, Tue., 11 Aug. 0.0381 0.0334 0.0358
09:01-10:00, Tue., 11 Aug. 0.0374 0.0329 0.0357
08:01-09:00, Tue., 11 Aug. 0.0392 0.0340 0.0361
07:01-08:00, Tue., 11 Aug. 0.0385 0.0342 0.0361
06:01-07:00, Tue., 11 Aug. 0.0383 0.0337 0.0361
05:01-06:00, Tue., 11 Aug. 0.0383 0.0332 0.0358
04:01-05:00, Tue., 11 Aug. 0.0409 0.0343 0.0361
03:01-04:00, Tue., 11 Aug. 0.0389 0.0341 0.0359
02:01-03:00, Tue., 11 Aug. 0.0402 0.0340 0.0360
01:01-02:00, Tue., 11 Aug. 0.0378 0.0339 0.0359
00:01-01:00, Tue., 11 Aug. 0.0395 0.0338 0.0359
23:01-24:00, Mon., 10 Aug. 0.0380 0.0336 0.0356
22:01-23:00, Mon., 10 Aug. 0.0386 0.0327 0.0357
21:01-22:00, Mon., 10 Aug. 0.0373 0.0334 0.0354
20:01-21:00, Mon., 10 Aug. 0.0381 0.0339 0.0357
19:01-20:00, Mon., 10 Aug. 0.0380 0.0334 0.0357
18:01-19:00, Mon., 10 Aug. 0.0388 0.0336 0.0359
17:01-18:00, Mon., 10 Aug. 0.0384 0.0335 0.0358
16:01-17:00, Mon., 10 Aug. 0.0420 0.0328 0.0360
15:01-16:00, Mon., 10 Aug. 0.0395 0.0336 0.0361
14:01-15:00, Mon., 10 Aug. 0.0401 0.0337 0.0366
13:01-14:00, Mon., 10 Aug. 0.0409 0.0340 0.0366
12:01-13:00, Mon., 10 Aug. 0.0398 0.0348 0.0367
11:01-12:00, Mon., 10 Aug. 0.0404 0.0348 0.0368
10:01-11:00, Mon., 10 Aug. 0.0407 0.0352 0.0368
09:01-10:00, Mon., 10 Aug. 0.0394 0.0344 0.0367
08:01-09:00, Mon., 10 Aug. 0.0402 0.0347 0.0373
07:01-08:00, Mon., 10 Aug. 0.0411 0.0350 0.0372
06:01-07:00, Mon., 10 Aug. 0.0408 0.0349 0.0376
05:01-06:00, Mon., 10 Aug. 0.0409 0.0342 0.0372
04:01-05:00, Mon., 10 Aug. 0.0409 0.0345 0.0367
03:01-04:00, Mon., 10 Aug. 0.0390 0.0345 0.0363
02:01-03:00, Mon., 10 Aug. 0.0387 0.0338 0.0361
01:01-02:00, Mon., 10 Aug. 0.0388 0.0336 0.0359
00:01-01:00, Mon., 10 Aug. 0.0384 0.0342 0.0362