Measurement results by the hour (Shinjuku) 4 Jun., 2018 - 10 Jun., 2018

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., 10 Jun. 0.0543 0.0460 0.0498
22:01-23:00, Sun., 10 Jun. 0.0509 0.0423 0.0461
21:01-22:00, Sun., 10 Jun. 0.0479 0.0403 0.0440
20:01-21:00, Sun., 10 Jun. 0.0475 0.0391 0.0440
19:01-20:00, Sun., 10 Jun. 0.0516 0.0432 0.0467
18:01-19:00, Sun., 10 Jun. 0.0526 0.0438 0.0486
17:01-18:00, Sun., 10 Jun. 0.0519 0.0449 0.0477
16:01-17:00, Sun., 10 Jun. 0.0479 0.0400 0.0431
15:01-16:00, Sun., 10 Jun. 0.0471 0.0399 0.0437
14:01-15:00, Sun., 10 Jun. 0.0457 0.0385 0.0425
13:01-14:00, Sun., 10 Jun. 0.0461 0.0375 0.0416
12:01-13:00, Sun., 10 Jun. 0.0432 0.0363 0.0391
11:01-12:00, Sun., 10 Jun. 0.0425 0.0363 0.0388
10:01-11:00, Sun., 10 Jun. 0.0440 0.0363 0.0396
09:01-10:00, Sun., 10 Jun. 0.0441 0.0358 0.0385
08:01-09:00, Sun., 10 Jun. 0.0423 0.0351 0.0376
07:01-08:00, Sun., 10 Jun. 0.0423 0.0356 0.0374
06:01-07:00, Sun., 10 Jun. 0.0412 0.0354 0.0378
05:01-06:00, Sun., 10 Jun. 0.0421 0.0356 0.0379
04:01-05:00, Sun., 10 Jun. 0.0415 0.0354 0.0378
03:01-04:00, Sun., 10 Jun. 0.0429 0.0355 0.0375
02:01-03:00, Sun., 10 Jun. 0.0413 0.0352 0.0374
01:01-02:00, Sun., 10 Jun. 0.0420 0.0355 0.0378
00:01-01:00, Sun., 10 Jun. 0.0403 0.0358 0.0373
23:01-24:00, Sat., 09 Jun. 0.0424 0.0352 0.0376
22:01-23:00, Sat., 09 Jun. 0.0403 0.0352 0.0373
21:01-22:00, Sat., 09 Jun. 0.0399 0.0351 0.0370
20:01-21:00, Sat., 09 Jun. 0.0402 0.0356 0.0375
19:01-20:00, Sat., 09 Jun. 0.0404 0.0345 0.0371
18:01-19:00, Sat., 09 Jun. 0.0415 0.0360 0.0379
17:01-18:00, Sat., 09 Jun. 0.0406 0.0347 0.0376
16:01-17:00, Sat., 09 Jun. 0.0415 0.0350 0.0378
15:01-16:00, Sat., 09 Jun. 0.0415 0.0353 0.0381
14:01-15:00, Sat., 09 Jun. 0.0426 0.0355 0.0382
13:01-14:00, Sat., 09 Jun. 0.0410 0.0357 0.0377
12:01-13:00, Sat., 09 Jun. 0.0418 0.0360 0.0380
11:01-12:00, Sat., 09 Jun. 0.0404 0.0348 0.0380
10:01-11:00, Sat., 09 Jun. 0.0413 0.0360 0.0383
09:01-10:00, Sat., 09 Jun. 0.0415 0.0359 0.0382
08:01-09:00, Sat., 09 Jun. 0.0423 0.0360 0.0383
07:01-08:00, Sat., 09 Jun. 0.0418 0.0361 0.0380
06:01-07:00, Sat., 09 Jun. 0.0429 0.0358 0.0384
05:01-06:00, Sat., 09 Jun. 0.0422 0.0352 0.0380
04:01-05:00, Sat., 09 Jun. 0.0426 0.0353 0.0375
03:01-04:00, Sat., 09 Jun. 0.0408 0.0360 0.0379
02:01-03:00, Sat., 09 Jun. 0.0429 0.0363 0.0387
01:01-02:00, Sat., 09 Jun. 0.0440 0.0369 0.0401
00:01-01:00, Sat., 09 Jun. 0.0466 0.0368 0.0414
23:01-24:00, Fri., 08 Jun. 0.0495 0.0377 0.0439
22:01-23:00, Fri., 08 Jun. 0.0417 0.0354 0.0377
21:01-22:00, Fri., 08 Jun. 0.0407 0.0351 0.0376
20:01-21:00, Fri., 08 Jun. 0.0409 0.0351 0.0376
19:01-20:00, Fri., 08 Jun. 0.0408 0.0354 0.0372
18:01-19:00, Fri., 08 Jun. 0.0400 0.0346 0.0370
17:01-18:00, Fri., 08 Jun. 0.0406 0.0352 0.0375
16:01-17:00, Fri., 08 Jun. 0.0409 0.0351 0.0373
15:01-16:00, Fri., 08 Jun. 0.0407 0.0351 0.0372
14:01-15:00, Fri., 08 Jun. 0.0403 0.0343 0.0370
13:01-14:00, Fri., 08 Jun. 0.0403 0.0348 0.0371
12:01-13:00, Fri., 08 Jun. 0.0395 0.0349 0.0369
11:01-12:00, Fri., 08 Jun. 0.0415 0.0347 0.0372
10:01-11:00, Fri., 08 Jun. 0.0414 0.0353 0.0370
09:01-10:00, Fri., 08 Jun. 0.0397 0.0344 0.0368
08:01-09:00, Fri., 08 Jun. 0.0406 0.0347 0.0371
07:01-08:00, Fri., 08 Jun. 0.0401 0.0340 0.0369
06:01-07:00, Fri., 08 Jun. 0.0416 0.0351 0.0373
05:01-06:00, Fri., 08 Jun. 0.0410 0.0348 0.0371
04:01-05:00, Fri., 08 Jun. 0.0399 0.0349 0.0372
03:01-04:00, Fri., 08 Jun. 0.0410 0.0350 0.0374
02:01-03:00, Fri., 08 Jun. 0.0410 0.0357 0.0370
01:01-02:00, Fri., 08 Jun. 0.0397 0.0350 0.0371
00:01-01:00, Fri., 08 Jun. 0.0404 0.0351 0.0374
23:01-24:00, Thu., 07 Jun. 0.0407 0.0353 0.0371
22:01-23:00, Thu., 07 Jun. 0.0414 0.0352 0.0372
21:01-22:00, Thu., 07 Jun. 0.0411 0.0354 0.0373
20:01-21:00, Thu., 07 Jun. 0.0408 0.0353 0.0369
19:01-20:00, Thu., 07 Jun. 0.0411 0.0350 0.0372
18:01-19:00, Thu., 07 Jun. 0.0398 0.0343 0.0371
17:01-18:00, Thu., 07 Jun. 0.0396 0.0350 0.0371
16:01-17:00, Thu., 07 Jun. 0.0406 0.0345 0.0370
15:01-16:00, Thu., 07 Jun. 0.0407 0.0350 0.0370
14:01-15:00, Thu., 07 Jun. 0.0403 0.0338 0.0369
13:01-14:00, Thu., 07 Jun. 0.0408 0.0346 0.0368
12:01-13:00, Thu., 07 Jun. 0.0396 0.0347 0.0370
11:01-12:00, Thu., 07 Jun. 0.0397 0.0350 0.0369
10:01-11:00, Thu., 07 Jun. 0.0397 0.0353 0.0371
09:01-10:00, Thu., 07 Jun. 0.0417 0.0348 0.0374
08:01-09:00, Thu., 07 Jun. 0.0396 0.0351 0.0371
07:01-08:00, Thu., 07 Jun. 0.0401 0.0347 0.0370
06:01-07:00, Thu., 07 Jun. 0.0408 0.0347 0.0370
05:01-06:00, Thu., 07 Jun. 0.0400 0.0351 0.0371
04:01-05:00, Thu., 07 Jun. 0.0416 0.0348 0.0377
03:01-04:00, Thu., 07 Jun. 0.0433 0.0366 0.0396
02:01-03:00, Thu., 07 Jun. 0.0447 0.0370 0.0412
01:01-02:00, Thu., 07 Jun. 0.0453 0.0375 0.0416
00:01-01:00, Thu., 07 Jun. 0.0461 0.0394 0.0427
23:01-24:00, Wed., 06 Jun. 0.0452 0.0384 0.0423
22:01-23:00, Wed., 06 Jun. 0.0448 0.0362 0.0404
21:01-22:00, Wed., 06 Jun. 0.0440 0.0370 0.0405
20:01-21:00, Wed., 06 Jun. 0.0446 0.0385 0.0415
19:01-20:00, Wed., 06 Jun. 0.0466 0.0406 0.0431
18:01-19:00, Wed., 06 Jun. 0.0490 0.0416 0.0450
17:01-18:00, Wed., 06 Jun. 0.0519 0.0438 0.0480
16:01-17:00, Wed., 06 Jun. 0.0503 0.0426 0.0461
15:01-16:00, Wed., 06 Jun. 0.0544 0.0451 0.0496
14:01-15:00, Wed., 06 Jun. 0.0523 0.0463 0.0488
13:01-14:00, Wed., 06 Jun. 0.0509 0.0405 0.0458
12:01-13:00, Wed., 06 Jun. 0.0469 0.0371 0.0413
11:01-12:00, Wed., 06 Jun. 0.0454 0.0371 0.0405
10:01-11:00, Wed., 06 Jun. 0.0450 0.0375 0.0400
09:01-10:00, Wed., 06 Jun. 0.0436 0.0366 0.0403
08:01-09:00, Wed., 06 Jun. 0.0434 0.0362 0.0388
07:01-08:00, Wed., 06 Jun. 0.0455 0.0375 0.0411
06:01-07:00, Wed., 06 Jun. 0.0481 0.0386 0.0428
05:01-06:00, Wed., 06 Jun. 0.0458 0.0383 0.0431
04:01-05:00, Wed., 06 Jun. 0.0466 0.0391 0.0434
03:01-04:00, Wed., 06 Jun. 0.0449 0.0367 0.0407
02:01-03:00, Wed., 06 Jun. 0.0423 0.0358 0.0379
01:01-02:00, Wed., 06 Jun. 0.0409 0.0346 0.0377
00:01-01:00, Wed., 06 Jun. 0.0427 0.0360 0.0379
23:01-24:00, Tue., 05 Jun. 0.0420 0.0359 0.0381
22:01-23:00, Tue., 05 Jun. 0.0421 0.0352 0.0378
21:01-22:00, Tue., 05 Jun. 0.0406 0.0356 0.0373
20:01-21:00, Tue., 05 Jun. 0.0412 0.0350 0.0372
19:01-20:00, Tue., 05 Jun. 0.0408 0.0356 0.0377
18:01-19:00, Tue., 05 Jun. 0.0416 0.0347 0.0372
17:01-18:00, Tue., 05 Jun. 0.0413 0.0356 0.0373
16:01-17:00, Tue., 05 Jun. 0.0396 0.0352 0.0373
15:01-16:00, Tue., 05 Jun. 0.0406 0.0355 0.0370
14:01-15:00, Tue., 05 Jun. 0.0417 0.0349 0.0371
13:01-14:00, Tue., 05 Jun. 0.0408 0.0342 0.0372
12:01-13:00, Tue., 05 Jun. 0.0403 0.0348 0.0372
11:01-12:00, Tue., 05 Jun. 0.0400 0.0347 0.0374
10:01-11:00, Tue., 05 Jun. 0.0419 0.0348 0.0372
09:01-10:00, Tue., 05 Jun. 0.0403 0.0352 0.0371
08:01-09:00, Tue., 05 Jun. 0.0399 0.0347 0.0371
07:01-08:00, Tue., 05 Jun. 0.0419 0.0353 0.0380
06:01-07:00, Tue., 05 Jun. 0.0401 0.0350 0.0373
05:01-06:00, Tue., 05 Jun. 0.0425 0.0348 0.0377
04:01-05:00, Tue., 05 Jun. 0.0413 0.0352 0.0377
03:01-04:00, Tue., 05 Jun. 0.0412 0.0354 0.0375
02:01-03:00, Tue., 05 Jun. 0.0434 0.0353 0.0377
01:01-02:00, Tue., 05 Jun. 0.0414 0.0356 0.0375
00:01-01:00, Tue., 05 Jun. 0.0403 0.0349 0.0375
23:01-24:00, Mon., 04 Jun. 0.0405 0.0356 0.0372
22:01-23:00, Mon., 04 Jun. 0.0404 0.0353 0.0372
21:01-22:00, Mon., 04 Jun. 0.0397 0.0346 0.0370
20:01-21:00, Mon., 04 Jun. 0.0403 0.0349 0.0370
19:01-20:00, Mon., 04 Jun. 0.0414 0.0350 0.0372
18:01-19:00, Mon., 04 Jun. 0.0403 0.0355 0.0374
17:01-18:00, Mon., 04 Jun. 0.0405 0.0349 0.0372
16:01-17:00, Mon., 04 Jun. 0.0408 0.0350 0.0375
15:01-16:00, Mon., 04 Jun. 0.0421 0.0350 0.0373
14:01-15:00, Mon., 04 Jun. 0.0403 0.0348 0.0370
13:01-14:00, Mon., 04 Jun. 0.0406 0.0352 0.0374
12:01-13:00, Mon., 04 Jun. 0.0411 0.0350 0.0372
11:01-12:00, Mon., 04 Jun. 0.0399 0.0351 0.0370
10:01-11:00, Mon., 04 Jun. 0.0402 0.0353 0.0375
09:01-10:00, Mon., 04 Jun. 0.0402 0.0352 0.0372
08:01-09:00, Mon., 04 Jun. 0.0420 0.0356 0.0374
07:01-08:00, Mon., 04 Jun. 0.0400 0.0358 0.0374
06:01-07:00, Mon., 04 Jun. 0.0409 0.0349 0.0375
05:01-06:00, Mon., 04 Jun. 0.0423 0.0359 0.0381
04:01-05:00, Mon., 04 Jun. 0.0421 0.0354 0.0373
03:01-04:00, Mon., 04 Jun. 0.0404 0.0352 0.0374
02:01-03:00, Mon., 04 Jun. 0.0416 0.0357 0.0378
01:01-02:00, Mon., 04 Jun. 0.0412 0.0349 0.0375
00:01-01:00, Mon., 04 Jun. 0.0412 0.0352 0.0378