Measurement results by the hour (Shinjuku) 8 Jun., 2020 - 14 Jun., 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., 14 Jun. 0.0522 0.0427 0.0465
22:01-23:00, Sun., 14 Jun. 0.0482 0.0350 0.0424
21:01-22:00, Sun., 14 Jun. 0.0373 0.0320 0.0353
20:01-21:00, Sun., 14 Jun. 0.0374 0.0326 0.0356
19:01-20:00, Sun., 14 Jun. 0.0410 0.0334 0.0356
18:01-19:00, Sun., 14 Jun. 0.0393 0.0335 0.0354
17:01-18:00, Sun., 14 Jun. 0.0398 0.0329 0.0359
16:01-17:00, Sun., 14 Jun. 0.0439 0.0347 0.0377
15:01-16:00, Sun., 14 Jun. 0.0494 0.0356 0.0420
14:01-15:00, Sun., 14 Jun. 0.0558 0.0430 0.0504
13:01-14:00, Sun., 14 Jun. 0.0521 0.0398 0.0455
12:01-13:00, Sun., 14 Jun. 0.0432 0.0364 0.0397
11:01-12:00, Sun., 14 Jun. 0.0421 0.0347 0.0383
10:01-11:00, Sun., 14 Jun. 0.0377 0.0330 0.0353
09:01-10:00, Sun., 14 Jun. 0.0378 0.0338 0.0358
08:01-09:00, Sun., 14 Jun. 0.0398 0.0343 0.0364
07:01-08:00, Sun., 14 Jun. 0.0419 0.0359 0.0381
06:01-07:00, Sun., 14 Jun. 0.0418 0.0356 0.0375
05:01-06:00, Sun., 14 Jun. 0.0403 0.0346 0.0369
04:01-05:00, Sun., 14 Jun. 0.0402 0.0353 0.0372
03:01-04:00, Sun., 14 Jun. 0.0381 0.0347 0.0364
02:01-03:00, Sun., 14 Jun. 0.0388 0.0334 0.0359
01:01-02:00, Sun., 14 Jun. 0.0381 0.0329 0.0355
00:01-01:00, Sun., 14 Jun. 0.0374 0.0331 0.0354
23:01-24:00, Sat., 13 Jun. 0.0406 0.0345 0.0362
22:01-23:00, Sat., 13 Jun. 0.0385 0.0331 0.0358
21:01-22:00, Sat., 13 Jun. 0.0412 0.0342 0.0366
20:01-21:00, Sat., 13 Jun. 0.0420 0.0352 0.0385
19:01-20:00, Sat., 13 Jun. 0.0440 0.0360 0.0393
18:01-19:00, Sat., 13 Jun. 0.0456 0.0369 0.0415
17:01-18:00, Sat., 13 Jun. 0.0497 0.0403 0.0444
16:01-17:00, Sat., 13 Jun. 0.0572 0.0432 0.0500
15:01-16:00, Sat., 13 Jun. 0.0623 0.0488 0.0580
14:01-15:00, Sat., 13 Jun. 0.0592 0.0487 0.0553
13:01-14:00, Sat., 13 Jun. 0.0623 0.0497 0.0562
12:01-13:00, Sat., 13 Jun. 0.0654 0.0522 0.0595
11:01-12:00, Sat., 13 Jun. 0.0633 0.0399 0.0507
10:01-11:00, Sat., 13 Jun. 0.0431 0.0350 0.0391
09:01-10:00, Sat., 13 Jun. 0.0456 0.0369 0.0412
08:01-09:00, Sat., 13 Jun. 0.0465 0.0391 0.0432
07:01-08:00, Sat., 13 Jun. 0.0451 0.0384 0.0418
06:01-07:00, Sat., 13 Jun. 0.0421 0.0361 0.0383
05:01-06:00, Sat., 13 Jun. 0.0401 0.0334 0.0360
04:01-05:00, Sat., 13 Jun. 0.0369 0.0337 0.0353
03:01-04:00, Sat., 13 Jun. 0.0374 0.0327 0.0356
02:01-03:00, Sat., 13 Jun. 0.0416 0.0346 0.0364
01:01-02:00, Sat., 13 Jun. 0.0447 0.0348 0.0393
00:01-01:00, Sat., 13 Jun. 0.0531 0.0412 0.0477
23:01-24:00, Fri., 12 Jun. 0.0527 0.0435 0.0480
22:01-23:00, Fri., 12 Jun. 0.0633 0.0471 0.0546
21:01-22:00, Fri., 12 Jun. 0.0607 0.0393 0.0501
20:01-21:00, Fri., 12 Jun. 0.0394 0.0344 0.0362
19:01-20:00, Fri., 12 Jun. 0.0371 0.0330 0.0352
18:01-19:00, Fri., 12 Jun. 0.0382 0.0339 0.0354
17:01-18:00, Fri., 12 Jun. 0.0372 0.0331 0.0353
16:01-17:00, Fri., 12 Jun. 0.0372 0.0325 0.0353
15:01-16:00, Fri., 12 Jun. 0.0369 0.0336 0.0355
14:01-15:00, Fri., 12 Jun. 0.0383 0.0340 0.0357
13:01-14:00, Fri., 12 Jun. 0.0385 0.0339 0.0356
12:01-13:00, Fri., 12 Jun. 0.0396 0.0337 0.0354
11:01-12:00, Fri., 12 Jun. 0.0376 0.0324 0.0349
10:01-11:00, Fri., 12 Jun. 0.0379 0.0326 0.0348
09:01-10:00, Fri., 12 Jun. 0.0401 0.0351 0.0367
08:01-09:00, Fri., 12 Jun. 0.0383 0.0346 0.0366
07:01-08:00, Fri., 12 Jun. 0.0395 0.0340 0.0367
06:01-07:00, Fri., 12 Jun. 0.0406 0.0347 0.0367
05:01-06:00, Fri., 12 Jun. 0.0415 0.0342 0.0367
04:01-05:00, Fri., 12 Jun. 0.0389 0.0344 0.0364
03:01-04:00, Fri., 12 Jun. 0.0388 0.0333 0.0362
02:01-03:00, Fri., 12 Jun. 0.0398 0.0322 0.0363
01:01-02:00, Fri., 12 Jun. 0.0391 0.0345 0.0366
00:01-01:00, Fri., 12 Jun. 0.0394 0.0343 0.0362
23:01-24:00, Thu., 11 Jun. 0.0392 0.0343 0.0363
22:01-23:00, Thu., 11 Jun. 0.0425 0.0354 0.0380
21:01-22:00, Thu., 11 Jun. 0.0448 0.0369 0.0399
20:01-21:00, Thu., 11 Jun. 0.0427 0.0361 0.0391
19:01-20:00, Thu., 11 Jun. 0.0419 0.0357 0.0385
18:01-19:00, Thu., 11 Jun. 0.0420 0.0361 0.0383
17:01-18:00, Thu., 11 Jun. 0.0421 0.0359 0.0374
16:01-17:00, Thu., 11 Jun. 0.0410 0.0356 0.0373
15:01-16:00, Thu., 11 Jun. 0.0423 0.0356 0.0383
14:01-15:00, Thu., 11 Jun. 0.0411 0.0352 0.0374
13:01-14:00, Thu., 11 Jun. 0.0404 0.0348 0.0365
12:01-13:00, Thu., 11 Jun. 0.0389 0.0345 0.0364
11:01-12:00, Thu., 11 Jun. 0.0388 0.0346 0.0365
10:01-11:00, Thu., 11 Jun. 0.0388 0.0346 0.0364
09:01-10:00, Thu., 11 Jun. 0.0380 0.0341 0.0360
08:01-09:00, Thu., 11 Jun. 0.0386 0.0347 0.0363
07:01-08:00, Thu., 11 Jun. 0.0393 0.0342 0.0363
06:01-07:00, Thu., 11 Jun. 0.0412 0.0347 0.0366
05:01-06:00, Thu., 11 Jun. 0.0397 0.0340 0.0366
04:01-05:00, Thu., 11 Jun. 0.0394 0.0351 0.0367
03:01-04:00, Thu., 11 Jun. 0.0388 0.0345 0.0363
02:01-03:00, Thu., 11 Jun. 0.0395 0.0334 0.0364
01:01-02:00, Thu., 11 Jun. 0.0395 0.0341 0.0362
00:01-01:00, Thu., 11 Jun. 0.0402 0.0340 0.0366
23:01-24:00, Wed., 10 Jun. 0.0391 0.0340 0.0364
22:01-23:00, Wed., 10 Jun. 0.0381 0.0345 0.0364
21:01-22:00, Wed., 10 Jun. 0.0396 0.0345 0.0366
20:01-21:00, Wed., 10 Jun. 0.0398 0.0336 0.0363
19:01-20:00, Wed., 10 Jun. 0.0399 0.0349 0.0365
18:01-19:00, Wed., 10 Jun. 0.0399 0.0340 0.0364
17:01-18:00, Wed., 10 Jun. 0.0392 0.0339 0.0364
16:01-17:00, Wed., 10 Jun. 0.0401 0.0343 0.0366
15:01-16:00, Wed., 10 Jun. 0.0401 0.0334 0.0366
14:01-15:00, Wed., 10 Jun. 0.0397 0.0341 0.0363
13:01-14:00, Wed., 10 Jun. 0.0387 0.0333 0.0361
12:01-13:00, Wed., 10 Jun. 0.0396 0.0339 0.0364
11:01-12:00, Wed., 10 Jun. 0.0383 0.0340 0.0363
10:01-11:00, Wed., 10 Jun. 0.0414 0.0343 0.0368
09:01-10:00, Wed., 10 Jun. 0.0411 0.0341 0.0369
08:01-09:00, Wed., 10 Jun. 0.0402 0.0349 0.0367
07:01-08:00, Wed., 10 Jun. 0.0407 0.0351 0.0370
06:01-07:00, Wed., 10 Jun. 0.0401 0.0352 0.0369
05:01-06:00, Wed., 10 Jun. 0.0403 0.0335 0.0367
04:01-05:00, Wed., 10 Jun. 0.0394 0.0350 0.0366
03:01-04:00, Wed., 10 Jun. 0.0397 0.0351 0.0369
02:01-03:00, Wed., 10 Jun. 0.0393 0.0335 0.0367
01:01-02:00, Wed., 10 Jun. 0.0396 0.0343 0.0367
00:01-01:00, Wed., 10 Jun. 0.0407 0.0341 0.0365
23:01-24:00, Tue., 09 Jun. 0.0403 0.0347 0.0366
22:01-23:00, Tue., 09 Jun. 0.0404 0.0345 0.0368
21:01-22:00, Tue., 09 Jun. 0.0400 0.0346 0.0364
20:01-21:00, Tue., 09 Jun. 0.0387 0.0346 0.0363
19:01-20:00, Tue., 09 Jun. 0.0386 0.0348 0.0365
18:01-19:00, Tue., 09 Jun. 0.0402 0.0350 0.0366
17:01-18:00, Tue., 09 Jun. 0.0401 0.0352 0.0367
16:01-17:00, Tue., 09 Jun. 0.0401 0.0343 0.0368
15:01-16:00, Tue., 09 Jun. 0.0384 0.0345 0.0364
14:01-15:00, Tue., 09 Jun. 0.0408 0.0352 0.0368
13:01-14:00, Tue., 09 Jun. 0.0422 0.0342 0.0366
12:01-13:00, Tue., 09 Jun. 0.0401 0.0339 0.0367
11:01-12:00, Tue., 09 Jun. 0.0398 0.0344 0.0369
10:01-11:00, Tue., 09 Jun. 0.0416 0.0343 0.0370
09:01-10:00, Tue., 09 Jun. 0.0396 0.0344 0.0369
08:01-09:00, Tue., 09 Jun. 0.0403 0.0338 0.0371
07:01-08:00, Tue., 09 Jun. 0.0396 0.0354 0.0371
06:01-07:00, Tue., 09 Jun. 0.0407 0.0349 0.0368
05:01-06:00, Tue., 09 Jun. 0.0415 0.0350 0.0372
04:01-05:00, Tue., 09 Jun. 0.0401 0.0350 0.0371
03:01-04:00, Tue., 09 Jun. 0.0409 0.0349 0.0370
02:01-03:00, Tue., 09 Jun. 0.0414 0.0341 0.0366
01:01-02:00, Tue., 09 Jun. 0.0393 0.0346 0.0367
00:01-01:00, Tue., 09 Jun. 0.0418 0.0346 0.0371
23:01-24:00, Mon., 08 Jun. 0.0408 0.0348 0.0365
22:01-23:00, Mon., 08 Jun. 0.0398 0.0351 0.0367
21:01-22:00, Mon., 08 Jun. 0.0411 0.0351 0.0366
20:01-21:00, Mon., 08 Jun. 0.0389 0.0350 0.0368
19:01-20:00, Mon., 08 Jun. 0.0386 0.0342 0.0365
18:01-19:00, Mon., 08 Jun. 0.0393 0.0342 0.0362
17:01-18:00, Mon., 08 Jun. 0.0383 0.0349 0.0364
16:01-17:00, Mon., 08 Jun. 0.0392 0.0338 0.0364
15:01-16:00, Mon., 08 Jun. 0.0398 0.0347 0.0366
14:01-15:00, Mon., 08 Jun. 0.0400 0.0344 0.0366
13:01-14:00, Mon., 08 Jun. 0.0395 0.0354 0.0368
12:01-13:00, Mon., 08 Jun. 0.0398 0.0336 0.0367
11:01-12:00, Mon., 08 Jun. 0.0399 0.0341 0.0366
10:01-11:00, Mon., 08 Jun. 0.0405 0.0339 0.0366
09:01-10:00, Mon., 08 Jun. 0.0393 0.0341 0.0367
08:01-09:00, Mon., 08 Jun. 0.0402 0.0349 0.0368
07:01-08:00, Mon., 08 Jun. 0.0397 0.0338 0.0368
06:01-07:00, Mon., 08 Jun. 0.0400 0.0348 0.0368
05:01-06:00, Mon., 08 Jun. 0.0397 0.0343 0.0367
04:01-05:00, Mon., 08 Jun. 0.0422 0.0337 0.0367
03:01-04:00, Mon., 08 Jun. 0.0400 0.0347 0.0367
02:01-03:00, Mon., 08 Jun. 0.0391 0.0348 0.0368
01:01-02:00, Mon., 08 Jun. 0.0393 0.0348 0.0369
00:01-01:00, Mon., 08 Jun. 0.0402 0.0350 0.0369