Measurement results by the hour (Shinjuku) 1 Jul., 2019 - 7 Jul., 2019

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., 07 Jul. 0.0394 0.0351 0.0367
22:01-23:00, Sun., 07 Jul. 0.0431 0.0354 0.0389
21:01-22:00, Sun., 07 Jul. 0.0449 0.0366 0.0405
20:01-21:00, Sun., 07 Jul. 0.0449 0.0381 0.0411
19:01-20:00, Sun., 07 Jul. 0.0465 0.0392 0.0422
18:01-19:00, Sun., 07 Jul. 0.0449 0.0380 0.0418
17:01-18:00, Sun., 07 Jul. 0.0459 0.0388 0.0421
16:01-17:00, Sun., 07 Jul. 0.0452 0.0376 0.0415
15:01-16:00, Sun., 07 Jul. 0.0442 0.0387 0.0412
14:01-15:00, Sun., 07 Jul. 0.0432 0.0361 0.0395
13:01-14:00, Sun., 07 Jul. 0.0415 0.0365 0.0390
12:01-13:00, Sun., 07 Jul. 0.0418 0.0363 0.0384
11:01-12:00, Sun., 07 Jul. 0.0438 0.0361 0.0386
10:01-11:00, Sun., 07 Jul. 0.0460 0.0380 0.0413
09:01-10:00, Sun., 07 Jul. 0.0465 0.0386 0.0421
08:01-09:00, Sun., 07 Jul. 0.0450 0.0387 0.0422
07:01-08:00, Sun., 07 Jul. 0.0447 0.0380 0.0416
06:01-07:00, Sun., 07 Jul. 0.0454 0.0397 0.0425
05:01-06:00, Sun., 07 Jul. 0.0466 0.0394 0.0436
04:01-05:00, Sun., 07 Jul. 0.0466 0.0386 0.0428
03:01-04:00, Sun., 07 Jul. 0.0463 0.0372 0.0413
02:01-03:00, Sun., 07 Jul. 0.0429 0.0363 0.0398
01:01-02:00, Sun., 07 Jul. 0.0429 0.0365 0.0400
00:01-01:00, Sun., 07 Jul. 0.0437 0.0372 0.0402
23:01-24:00, Sat., 06 Jul. 0.0435 0.0367 0.0403
22:01-23:00, Sat., 06 Jul. 0.0419 0.0354 0.0386
21:01-22:00, Sat., 06 Jul. 0.0381 0.0338 0.0358
20:01-21:00, Sat., 06 Jul. 0.0383 0.0347 0.0362
19:01-20:00, Sat., 06 Jul. 0.0377 0.0340 0.0359
18:01-19:00, Sat., 06 Jul. 0.0389 0.0331 0.0360
17:01-18:00, Sat., 06 Jul. 0.0384 0.0342 0.0359
16:01-17:00, Sat., 06 Jul. 0.0399 0.0338 0.0359
15:01-16:00, Sat., 06 Jul. 0.0393 0.0342 0.0362
14:01-15:00, Sat., 06 Jul. 0.0390 0.0335 0.0357
13:01-14:00, Sat., 06 Jul. 0.0396 0.0340 0.0361
12:01-13:00, Sat., 06 Jul. 0.0391 0.0353 0.0366
11:01-12:00, Sat., 06 Jul. 0.0407 0.0335 0.0370
10:01-11:00, Sat., 06 Jul. 0.0382 0.0343 0.0360
09:01-10:00, Sat., 06 Jul. 0.0403 0.0336 0.0366
08:01-09:00, Sat., 06 Jul. 0.0399 0.0335 0.0364
07:01-08:00, Sat., 06 Jul. 0.0387 0.0344 0.0361
06:01-07:00, Sat., 06 Jul. 0.0407 0.0336 0.0364
05:01-06:00, Sat., 06 Jul. 0.0395 0.0345 0.0368
04:01-05:00, Sat., 06 Jul. 0.0408 0.0352 0.0377
03:01-04:00, Sat., 06 Jul. 0.0455 0.0364 0.0405
02:01-03:00, Sat., 06 Jul. 0.0471 0.0386 0.0434
01:01-02:00, Sat., 06 Jul. 0.0477 0.0388 0.0442
00:01-01:00, Sat., 06 Jul. 0.0474 0.0380 0.0420
23:01-24:00, Fri., 05 Jul. 0.0450 0.0390 0.0412
22:01-23:00, Fri., 05 Jul. 0.0432 0.0364 0.0393
21:01-22:00, Fri., 05 Jul. 0.0411 0.0350 0.0375
20:01-21:00, Fri., 05 Jul. 0.0395 0.0345 0.0363
19:01-20:00, Fri., 05 Jul. 0.0383 0.0336 0.0358
18:01-19:00, Fri., 05 Jul. 0.0389 0.0336 0.0360
17:01-18:00, Fri., 05 Jul. 0.0377 0.0335 0.0359
16:01-17:00, Fri., 05 Jul. 0.0382 0.0332 0.0356
15:01-16:00, Fri., 05 Jul. 0.0388 0.0326 0.0357
14:01-15:00, Fri., 05 Jul. 0.0385 0.0330 0.0358
13:01-14:00, Fri., 05 Jul. 0.0375 0.0342 0.0358
12:01-13:00, Fri., 05 Jul. 0.0400 0.0335 0.0361
11:01-12:00, Fri., 05 Jul. 0.0387 0.0343 0.0361
10:01-11:00, Fri., 05 Jul. 0.0399 0.0363 0.0379
09:01-10:00, Fri., 05 Jul. 0.0418 0.0342 0.0372
08:01-09:00, Fri., 05 Jul. 0.0401 0.0347 0.0371
07:01-08:00, Fri., 05 Jul. 0.0402 0.0353 0.0373
06:01-07:00, Fri., 05 Jul. 0.0399 0.0352 0.0371
05:01-06:00, Fri., 05 Jul. 0.0411 0.0349 0.0370
04:01-05:00, Fri., 05 Jul. 0.0401 0.0344 0.0371
03:01-04:00, Fri., 05 Jul. 0.0401 0.0350 0.0369
02:01-03:00, Fri., 05 Jul. 0.0407 0.0357 0.0370
01:01-02:00, Fri., 05 Jul. 0.0413 0.0347 0.0372
00:01-01:00, Fri., 05 Jul. 0.0405 0.0347 0.0371
23:01-24:00, Thu., 04 Jul. 0.0412 0.0348 0.0374
22:01-23:00, Thu., 04 Jul. 0.0407 0.0344 0.0369
21:01-22:00, Thu., 04 Jul. 0.0406 0.0347 0.0370
20:01-21:00, Thu., 04 Jul. 0.0393 0.0352 0.0371
19:01-20:00, Thu., 04 Jul. 0.0400 0.0350 0.0371
18:01-19:00, Thu., 04 Jul. 0.0414 0.0355 0.0373
17:01-18:00, Thu., 04 Jul. 0.0421 0.0354 0.0373
16:01-17:00, Thu., 04 Jul. 0.0417 0.0350 0.0371
15:01-16:00, Thu., 04 Jul. 0.0440 0.0363 0.0388
14:01-15:00, Thu., 04 Jul. 0.0437 0.0367 0.0404
13:01-14:00, Thu., 04 Jul. 0.0457 0.0364 0.0402
12:01-13:00, Thu., 04 Jul. 0.0425 0.0349 0.0378
11:01-12:00, Thu., 04 Jul. 0.0440 0.0363 0.0395
10:01-11:00, Thu., 04 Jul. 0.0423 0.0359 0.0394
09:01-10:00, Thu., 04 Jul. 0.0432 0.0368 0.0401
08:01-09:00, Thu., 04 Jul. 0.0434 0.0365 0.0396
07:01-08:00, Thu., 04 Jul. 0.0428 0.0352 0.0388
06:01-07:00, Thu., 04 Jul. 0.0410 0.0349 0.0376
05:01-06:00, Thu., 04 Jul. 0.0395 0.0341 0.0366
04:01-05:00, Thu., 04 Jul. 0.0408 0.0344 0.0368
03:01-04:00, Thu., 04 Jul. 0.0399 0.0350 0.0367
02:01-03:00, Thu., 04 Jul. 0.0414 0.0350 0.0372
01:01-02:00, Thu., 04 Jul. 0.0408 0.0355 0.0372
00:01-01:00, Thu., 04 Jul. 0.0405 0.0358 0.0372
23:01-24:00, Wed., 03 Jul. 0.0437 0.0362 0.0387
22:01-23:00, Wed., 03 Jul. 0.0434 0.0364 0.0395
21:01-22:00, Wed., 03 Jul. 0.0429 0.0358 0.0391
20:01-21:00, Wed., 03 Jul. 0.0412 0.0358 0.0375
19:01-20:00, Wed., 03 Jul. 0.0408 0.0356 0.0372
18:01-19:00, Wed., 03 Jul. 0.0417 0.0352 0.0378
17:01-18:00, Wed., 03 Jul. 0.0410 0.0360 0.0375
16:01-17:00, Wed., 03 Jul. 0.0411 0.0347 0.0374
15:01-16:00, Wed., 03 Jul. 0.0407 0.0347 0.0372
14:01-15:00, Wed., 03 Jul. 0.0411 0.0354 0.0372
13:01-14:00, Wed., 03 Jul. 0.0403 0.0348 0.0374
12:01-13:00, Wed., 03 Jul. 0.0411 0.0355 0.0375
11:01-12:00, Wed., 03 Jul. 0.0410 0.0344 0.0372
10:01-11:00, Wed., 03 Jul. 0.0416 0.0354 0.0377
09:01-10:00, Wed., 03 Jul. 0.0410 0.0351 0.0374
08:01-09:00, Wed., 03 Jul. 0.0399 0.0353 0.0374
07:01-08:00, Wed., 03 Jul. 0.0426 0.0355 0.0374
06:01-07:00, Wed., 03 Jul. 0.0408 0.0358 0.0378
05:01-06:00, Wed., 03 Jul. 0.0413 0.0351 0.0376
04:01-05:00, Wed., 03 Jul. 0.0423 0.0357 0.0378
03:01-04:00, Wed., 03 Jul. 0.0416 0.0352 0.0380
02:01-03:00, Wed., 03 Jul. 0.0417 0.0359 0.0379
01:01-02:00, Wed., 03 Jul. 0.0422 0.0357 0.0380
00:01-01:00, Wed., 03 Jul. 0.0407 0.0354 0.0378
23:01-24:00, Tue., 02 Jul. 0.0405 0.0351 0.0377
22:01-23:00, Tue., 02 Jul. 0.0412 0.0356 0.0375
21:01-22:00, Tue., 02 Jul. 0.0413 0.0354 0.0374
20:01-21:00, Tue., 02 Jul. 0.0403 0.0350 0.0373
19:01-20:00, Tue., 02 Jul. 0.0398 0.0353 0.0374
18:01-19:00, Tue., 02 Jul. 0.0405 0.0349 0.0371
17:01-18:00, Tue., 02 Jul. 0.0415 0.0351 0.0376
16:01-17:00, Tue., 02 Jul. 0.0418 0.0349 0.0374
15:01-16:00, Tue., 02 Jul. 0.0415 0.0355 0.0373
14:01-15:00, Tue., 02 Jul. 0.0406 0.0355 0.0373
13:01-14:00, Tue., 02 Jul. 0.0412 0.0350 0.0373
12:01-13:00, Tue., 02 Jul. 0.0395 0.0352 0.0368
11:01-12:00, Tue., 02 Jul. 0.0406 0.0349 0.0374
10:01-11:00, Tue., 02 Jul. 0.0424 0.0352 0.0375
09:01-10:00, Tue., 02 Jul. 0.0410 0.0353 0.0376
08:01-09:00, Tue., 02 Jul. 0.0416 0.0358 0.0379
07:01-08:00, Tue., 02 Jul. 0.0438 0.0359 0.0396
06:01-07:00, Tue., 02 Jul. 0.0461 0.0386 0.0421
05:01-06:00, Tue., 02 Jul. 0.0462 0.0364 0.0403
04:01-05:00, Tue., 02 Jul. 0.0406 0.0345 0.0371
03:01-04:00, Tue., 02 Jul. 0.0405 0.0354 0.0375
02:01-03:00, Tue., 02 Jul. 0.0407 0.0350 0.0370
01:01-02:00, Tue., 02 Jul. 0.0398 0.0354 0.0371
00:01-01:00, Tue., 02 Jul. 0.0408 0.0348 0.0373
23:01-24:00, Mon., 01 Jul. 0.0407 0.0351 0.0374
22:01-23:00, Mon., 01 Jul. 0.0422 0.0355 0.0391
21:01-22:00, Mon., 01 Jul. 0.0460 0.0368 0.0419
20:01-21:00, Mon., 01 Jul. 0.0446 0.0348 0.0385
19:01-20:00, Mon., 01 Jul. 0.0402 0.0354 0.0372
18:01-19:00, Mon., 01 Jul. 0.0407 0.0348 0.0371
17:01-18:00, Mon., 01 Jul. 0.0424 0.0357 0.0376
16:01-17:00, Mon., 01 Jul. 0.0428 0.0355 0.0379
15:01-16:00, Mon., 01 Jul. 0.0416 0.0356 0.0372
14:01-15:00, Mon., 01 Jul. 0.0418 0.0353 0.0372
13:01-14:00, Mon., 01 Jul. 0.0427 0.0359 0.0386
12:01-13:00, Mon., 01 Jul. 0.0456 0.0367 0.0417
11:01-12:00, Mon., 01 Jul. 0.0486 0.0366 0.0423
10:01-11:00, Mon., 01 Jul. 0.0462 0.0370 0.0425
09:01-10:00, Mon., 01 Jul. 0.0519 0.0431 0.0478
08:01-09:00, Mon., 01 Jul. 0.0495 0.0399 0.0447
07:01-08:00, Mon., 01 Jul. 0.0422 0.0351 0.0379
06:01-07:00, Mon., 01 Jul. 0.0417 0.0353 0.0379
05:01-06:00, Mon., 01 Jul. 0.0402 0.0347 0.0372
04:01-05:00, Mon., 01 Jul. 0.0399 0.0350 0.0370
03:01-04:00, Mon., 01 Jul. 0.0393 0.0349 0.0369
02:01-03:00, Mon., 01 Jul. 0.0408 0.0344 0.0370
01:01-02:00, Mon., 01 Jul. 0.0406 0.0351 0.0369
00:01-01:00, Mon., 01 Jul. 0.0422 0.0348 0.0372