Measurement results by the hour (Shinjuku) 4 Sep., 2017 - 10 Sep., 2017

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 Sep. 0.0424 0.0361 0.0385
22:01-23:00, Sun., 10 Sep. 0.0410 0.0357 0.0382
21:01-22:00, Sun., 10 Sep. 0.0411 0.0358 0.0379
20:01-21:00, Sun., 10 Sep. 0.0425 0.0359 0.0382
19:01-20:00, Sun., 10 Sep. 0.0411 0.0354 0.0379
18:01-19:00, Sun., 10 Sep. 0.0431 0.0360 0.0383
17:01-18:00, Sun., 10 Sep. 0.0422 0.0359 0.0385
16:01-17:00, Sun., 10 Sep. 0.0407 0.0357 0.0379
15:01-16:00, Sun., 10 Sep. 0.0415 0.0359 0.0383
14:01-15:00, Sun., 10 Sep. 0.0423 0.0361 0.0382
13:01-14:00, Sun., 10 Sep. 0.0406 0.0355 0.0384
12:01-13:00, Sun., 10 Sep. 0.0415 0.0353 0.0383
11:01-12:00, Sun., 10 Sep. 0.0428 0.0361 0.0384
10:01-11:00, Sun., 10 Sep. 0.0430 0.0363 0.0387
09:01-10:00, Sun., 10 Sep. 0.0413 0.0361 0.0386
08:01-09:00, Sun., 10 Sep. 0.0429 0.0361 0.0391
07:01-08:00, Sun., 10 Sep. 0.0419 0.0361 0.0389
06:01-07:00, Sun., 10 Sep. 0.0414 0.0362 0.0388
05:01-06:00, Sun., 10 Sep. 0.0422 0.0363 0.0390
04:01-05:00, Sun., 10 Sep. 0.0421 0.0356 0.0387
03:01-04:00, Sun., 10 Sep. 0.0414 0.0359 0.0382
02:01-03:00, Sun., 10 Sep. 0.0423 0.0358 0.0386
01:01-02:00, Sun., 10 Sep. 0.0426 0.0357 0.0383
00:01-01:00, Sun., 10 Sep. 0.0412 0.0358 0.0384
23:01-24:00, Sat., 09 Sep. 0.0412 0.0355 0.0384
22:01-23:00, Sat., 09 Sep. 0.0424 0.0359 0.0384
21:01-22:00, Sat., 09 Sep. 0.0417 0.0353 0.0378
20:01-21:00, Sat., 09 Sep. 0.0423 0.0357 0.0382
19:01-20:00, Sat., 09 Sep. 0.0432 0.0359 0.0381
18:01-19:00, Sat., 09 Sep. 0.0422 0.0363 0.0383
17:01-18:00, Sat., 09 Sep. 0.0409 0.0358 0.0385
16:01-17:00, Sat., 09 Sep. 0.0417 0.0350 0.0385
15:01-16:00, Sat., 09 Sep. 0.0418 0.0358 0.0384
14:01-15:00, Sat., 09 Sep. 0.0415 0.0354 0.0384
13:01-14:00, Sat., 09 Sep. 0.0430 0.0362 0.0385
12:01-13:00, Sat., 09 Sep. 0.0416 0.0356 0.0384
11:01-12:00, Sat., 09 Sep. 0.0424 0.0358 0.0385
10:01-11:00, Sat., 09 Sep. 0.0437 0.0362 0.0384
09:01-10:00, Sat., 09 Sep. 0.0414 0.0358 0.0386
08:01-09:00, Sat., 09 Sep. 0.0420 0.0357 0.0392
07:01-08:00, Sat., 09 Sep. 0.0430 0.0362 0.0387
06:01-07:00, Sat., 09 Sep. 0.0435 0.0359 0.0393
05:01-06:00, Sat., 09 Sep. 0.0424 0.0366 0.0389
04:01-05:00, Sat., 09 Sep. 0.0415 0.0359 0.0389
03:01-04:00, Sat., 09 Sep. 0.0415 0.0360 0.0385
02:01-03:00, Sat., 09 Sep. 0.0428 0.0359 0.0388
01:01-02:00, Sat., 09 Sep. 0.0421 0.0360 0.0382
00:01-01:00, Sat., 09 Sep. 0.0419 0.0361 0.0384
23:01-24:00, Fri., 08 Sep. 0.0416 0.0360 0.0383
22:01-23:00, Fri., 08 Sep. 0.0418 0.0358 0.0383
21:01-22:00, Fri., 08 Sep. 0.0419 0.0358 0.0383
20:01-21:00, Fri., 08 Sep. 0.0414 0.0354 0.0381
19:01-20:00, Fri., 08 Sep. 0.0420 0.0354 0.0381
18:01-19:00, Fri., 08 Sep. 0.0424 0.0357 0.0382
17:01-18:00, Fri., 08 Sep. 0.0436 0.0356 0.0383
16:01-17:00, Fri., 08 Sep. 0.0404 0.0352 0.0380
15:01-16:00, Fri., 08 Sep. 0.0424 0.0354 0.0387
14:01-15:00, Fri., 08 Sep. 0.0423 0.0359 0.0384
13:01-14:00, Fri., 08 Sep. 0.0421 0.0360 0.0386
12:01-13:00, Fri., 08 Sep. 0.0423 0.0344 0.0385
11:01-12:00, Fri., 08 Sep. 0.0415 0.0357 0.0382
10:01-11:00, Fri., 08 Sep. 0.0427 0.0357 0.0384
09:01-10:00, Fri., 08 Sep. 0.0417 0.0361 0.0383
08:01-09:00, Fri., 08 Sep. 0.0417 0.0360 0.0388
07:01-08:00, Fri., 08 Sep. 0.0417 0.0359 0.0385
06:01-07:00, Fri., 08 Sep. 0.0423 0.0355 0.0389
05:01-06:00, Fri., 08 Sep. 0.0429 0.0360 0.0388
04:01-05:00, Fri., 08 Sep. 0.0426 0.0362 0.0388
03:01-04:00, Fri., 08 Sep. 0.0438 0.0363 0.0394
02:01-03:00, Fri., 08 Sep. 0.0440 0.0372 0.0414
01:01-02:00, Fri., 08 Sep. 0.0432 0.0366 0.0392
00:01-01:00, Fri., 08 Sep. 0.0423 0.0363 0.0390
23:01-24:00, Thu., 07 Sep. 0.0447 0.0369 0.0407
22:01-23:00, Thu., 07 Sep. 0.0487 0.0391 0.0431
21:01-22:00, Thu., 07 Sep. 0.0492 0.0382 0.0441
20:01-21:00, Thu., 07 Sep. 0.0468 0.0388 0.0433
19:01-20:00, Thu., 07 Sep. 0.0478 0.0367 0.0407
18:01-19:00, Thu., 07 Sep. 0.0449 0.0360 0.0399
17:01-18:00, Thu., 07 Sep. 0.0473 0.0371 0.0417
16:01-17:00, Thu., 07 Sep. 0.0528 0.0425 0.0465
15:01-16:00, Thu., 07 Sep. 0.0485 0.0394 0.0441
14:01-15:00, Thu., 07 Sep. 0.0552 0.0412 0.0473
13:01-14:00, Thu., 07 Sep. 0.0539 0.0371 0.0432
12:01-13:00, Thu., 07 Sep. 0.0467 0.0383 0.0429
11:01-12:00, Thu., 07 Sep. 0.0472 0.0393 0.0436
10:01-11:00, Thu., 07 Sep. 0.0457 0.0348 0.0391
09:01-10:00, Thu., 07 Sep. 0.0415 0.0357 0.0379
08:01-09:00, Thu., 07 Sep. 0.0416 0.0359 0.0384
07:01-08:00, Thu., 07 Sep. 0.0437 0.0359 0.0387
06:01-07:00, Thu., 07 Sep. 0.0422 0.0362 0.0386
05:01-06:00, Thu., 07 Sep. 0.0421 0.0358 0.0385
04:01-05:00, Thu., 07 Sep. 0.0416 0.0359 0.0384
03:01-04:00, Thu., 07 Sep. 0.0424 0.0357 0.0381
02:01-03:00, Thu., 07 Sep. 0.0415 0.0347 0.0379
01:01-02:00, Thu., 07 Sep. 0.0415 0.0355 0.0381
00:01-01:00, Thu., 07 Sep. 0.0425 0.0360 0.0383
23:01-24:00, Wed., 06 Sep. 0.0416 0.0359 0.0383
22:01-23:00, Wed., 06 Sep. 0.0420 0.0354 0.0384
21:01-22:00, Wed., 06 Sep. 0.0418 0.0356 0.0386
20:01-21:00, Wed., 06 Sep. 0.0430 0.0362 0.0391
19:01-20:00, Wed., 06 Sep. 0.0426 0.0364 0.0398
18:01-19:00, Wed., 06 Sep. 0.0438 0.0366 0.0411
17:01-18:00, Wed., 06 Sep. 0.0447 0.0376 0.0412
16:01-17:00, Wed., 06 Sep. 0.0434 0.0364 0.0400
15:01-16:00, Wed., 06 Sep. 0.0437 0.0361 0.0394
14:01-15:00, Wed., 06 Sep. 0.0419 0.0364 0.0388
13:01-14:00, Wed., 06 Sep. 0.0421 0.0359 0.0379
12:01-13:00, Wed., 06 Sep. 0.0422 0.0356 0.0383
11:01-12:00, Wed., 06 Sep. 0.0429 0.0354 0.0380
10:01-11:00, Wed., 06 Sep. 0.0415 0.0357 0.0379
09:01-10:00, Wed., 06 Sep. 0.0422 0.0353 0.0379
08:01-09:00, Wed., 06 Sep. 0.0415 0.0356 0.0386
07:01-08:00, Wed., 06 Sep. 0.0479 0.0380 0.0409
06:01-07:00, Wed., 06 Sep. 0.0503 0.0405 0.0460
05:01-06:00, Wed., 06 Sep. 0.0524 0.0437 0.0470
04:01-05:00, Wed., 06 Sep. 0.0502 0.0424 0.0466
03:01-04:00, Wed., 06 Sep. 0.0478 0.0425 0.0446
02:01-03:00, Wed., 06 Sep. 0.0485 0.0419 0.0446
01:01-02:00, Wed., 06 Sep. 0.0444 0.0370 0.0403
00:01-01:00, Wed., 06 Sep. 0.0453 0.0371 0.0419
23:01-24:00, Tue., 05 Sep. 0.0446 0.0366 0.0394
22:01-23:00, Tue., 05 Sep. 0.0419 0.0361 0.0385
21:01-22:00, Tue., 05 Sep. 0.0411 0.0352 0.0380
20:01-21:00, Tue., 05 Sep. 0.0411 0.0357 0.0379
19:01-20:00, Tue., 05 Sep. 0.0406 0.0360 0.0380
18:01-19:00, Tue., 05 Sep. 0.0422 0.0355 0.0381
17:01-18:00, Tue., 05 Sep. 0.0423 0.0354 0.0378
16:01-17:00, Tue., 05 Sep. 0.0417 0.0349 0.0376
15:01-16:00, Tue., 05 Sep. 0.0408 0.0353 0.0374
14:01-15:00, Tue., 05 Sep. 0.0419 0.0357 0.0376
13:01-14:00, Tue., 05 Sep. 0.0414 0.0360 0.0379
12:01-13:00, Tue., 05 Sep. 0.0415 0.0360 0.0377
11:01-12:00, Tue., 05 Sep. 0.0416 0.0350 0.0377
10:01-11:00, Tue., 05 Sep. 0.0412 0.0355 0.0378
09:01-10:00, Tue., 05 Sep. 0.0430 0.0349 0.0381
08:01-09:00, Tue., 05 Sep. 0.0418 0.0358 0.0388
07:01-08:00, Tue., 05 Sep. 0.0419 0.0352 0.0385
06:01-07:00, Tue., 05 Sep. 0.0410 0.0360 0.0387
05:01-06:00, Tue., 05 Sep. 0.0419 0.0359 0.0389
04:01-05:00, Tue., 05 Sep. 0.0407 0.0358 0.0379
03:01-04:00, Tue., 05 Sep. 0.0431 0.0359 0.0385
02:01-03:00, Tue., 05 Sep. 0.0423 0.0367 0.0395
01:01-02:00, Tue., 05 Sep. 0.0479 0.0380 0.0428
00:01-01:00, Tue., 05 Sep. 0.0481 0.0370 0.0430
23:01-24:00, Mon., 04 Sep. 0.0518 0.0380 0.0447
22:01-23:00, Mon., 04 Sep. 0.0447 0.0364 0.0401
21:01-22:00, Mon., 04 Sep. 0.0451 0.0370 0.0411
20:01-21:00, Mon., 04 Sep. 0.0447 0.0360 0.0397
19:01-20:00, Mon., 04 Sep. 0.0415 0.0354 0.0382
18:01-19:00, Mon., 04 Sep. 0.0410 0.0359 0.0381
17:01-18:00, Mon., 04 Sep. 0.0418 0.0353 0.0384
16:01-17:00, Mon., 04 Sep. 0.0419 0.0351 0.0386
15:01-16:00, Mon., 04 Sep. 0.0428 0.0353 0.0382
14:01-15:00, Mon., 04 Sep. 0.0427 0.0358 0.0384
13:01-14:00, Mon., 04 Sep. 0.0425 0.0366 0.0389
12:01-13:00, Mon., 04 Sep. 0.0442 0.0368 0.0402
11:01-12:00, Mon., 04 Sep. 0.0457 0.0386 0.0422
10:01-11:00, Mon., 04 Sep. 0.0467 0.0402 0.0439
09:01-10:00, Mon., 04 Sep. 0.0479 0.0412 0.0449
08:01-09:00, Mon., 04 Sep. 0.0469 0.0360 0.0406
07:01-08:00, Mon., 04 Sep. 0.0432 0.0355 0.0391
06:01-07:00, Mon., 04 Sep. 0.0426 0.0362 0.0392
05:01-06:00, Mon., 04 Sep. 0.0427 0.0363 0.0393
04:01-05:00, Mon., 04 Sep. 0.0427 0.0358 0.0392
03:01-04:00, Mon., 04 Sep. 0.0426 0.0355 0.0391
02:01-03:00, Mon., 04 Sep. 0.0424 0.0363 0.0385
01:01-02:00, Mon., 04 Sep. 0.0411 0.0361 0.0383
00:01-01:00, Mon., 04 Sep. 0.0414 0.0358 0.0385