Measurement results by the hour (Shinjuku) 21 Oct., 2019 - 27 Oct., 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., 27 Oct. 0.0403 0.0346 0.0368
22:01-23:00, Sun., 27 Oct. 0.0404 0.0350 0.0370
21:01-22:00, Sun., 27 Oct. 0.0413 0.0350 0.0372
20:01-21:00, Sun., 27 Oct. 0.0401 0.0350 0.0370
19:01-20:00, Sun., 27 Oct. 0.0427 0.0335 0.0369
18:01-19:00, Sun., 27 Oct. 0.0405 0.0339 0.0365
17:01-18:00, Sun., 27 Oct. 0.0406 0.0349 0.0368
16:01-17:00, Sun., 27 Oct. 0.0408 0.0351 0.0368
15:01-16:00, Sun., 27 Oct. 0.0404 0.0350 0.0370
14:01-15:00, Sun., 27 Oct. 0.0400 0.0344 0.0369
13:01-14:00, Sun., 27 Oct. 0.0404 0.0348 0.0370
12:01-13:00, Sun., 27 Oct. 0.0399 0.0350 0.0372
11:01-12:00, Sun., 27 Oct. 0.0408 0.0349 0.0368
10:01-11:00, Sun., 27 Oct. 0.0404 0.0351 0.0368
09:01-10:00, Sun., 27 Oct. 0.0398 0.0347 0.0367
08:01-09:00, Sun., 27 Oct. 0.0398 0.0343 0.0369
07:01-08:00, Sun., 27 Oct. 0.0403 0.0341 0.0368
06:01-07:00, Sun., 27 Oct. 0.0402 0.0347 0.0365
05:01-06:00, Sun., 27 Oct. 0.0397 0.0351 0.0367
04:01-05:00, Sun., 27 Oct. 0.0390 0.0340 0.0369
03:01-04:00, Sun., 27 Oct. 0.0393 0.0350 0.0368
02:01-03:00, Sun., 27 Oct. 0.0416 0.0340 0.0369
01:01-02:00, Sun., 27 Oct. 0.0407 0.0338 0.0368
00:01-01:00, Sun., 27 Oct. 0.0402 0.0345 0.0368
23:01-24:00, Sat., 26 Oct. 0.0403 0.0354 0.0367
22:01-23:00, Sat., 26 Oct. 0.0395 0.0334 0.0365
21:01-22:00, Sat., 26 Oct. 0.0403 0.0340 0.0368
20:01-21:00, Sat., 26 Oct. 0.0385 0.0342 0.0364
19:01-20:00, Sat., 26 Oct. 0.0391 0.0345 0.0366
18:01-19:00, Sat., 26 Oct. 0.0397 0.0343 0.0366
17:01-18:00, Sat., 26 Oct. 0.0405 0.0344 0.0368
16:01-17:00, Sat., 26 Oct. 0.0393 0.0345 0.0365
15:01-16:00, Sat., 26 Oct. 0.0413 0.0342 0.0367
14:01-15:00, Sat., 26 Oct. 0.0391 0.0337 0.0364
13:01-14:00, Sat., 26 Oct. 0.0395 0.0346 0.0370
12:01-13:00, Sat., 26 Oct. 0.0408 0.0353 0.0369
11:01-12:00, Sat., 26 Oct. 0.0402 0.0343 0.0369
10:01-11:00, Sat., 26 Oct. 0.0389 0.0351 0.0368
09:01-10:00, Sat., 26 Oct. 0.0413 0.0345 0.0369
08:01-09:00, Sat., 26 Oct. 0.0408 0.0345 0.0368
07:01-08:00, Sat., 26 Oct. 0.0403 0.0346 0.0367
06:01-07:00, Sat., 26 Oct. 0.0411 0.0336 0.0367
05:01-06:00, Sat., 26 Oct. 0.0396 0.0346 0.0368
04:01-05:00, Sat., 26 Oct. 0.0392 0.0341 0.0366
03:01-04:00, Sat., 26 Oct. 0.0409 0.0343 0.0369
02:01-03:00, Sat., 26 Oct. 0.0392 0.0348 0.0365
01:01-02:00, Sat., 26 Oct. 0.0399 0.0348 0.0368
00:01-01:00, Sat., 26 Oct. 0.0399 0.0348 0.0368
23:01-24:00, Fri., 25 Oct. 0.0401 0.0351 0.0370
22:01-23:00, Fri., 25 Oct. 0.0397 0.0333 0.0366
21:01-22:00, Fri., 25 Oct. 0.0398 0.0347 0.0367
20:01-21:00, Fri., 25 Oct. 0.0404 0.0352 0.0373
19:01-20:00, Fri., 25 Oct. 0.0432 0.0360 0.0381
18:01-19:00, Fri., 25 Oct. 0.0435 0.0351 0.0386
17:01-18:00, Fri., 25 Oct. 0.0428 0.0360 0.0392
16:01-17:00, Fri., 25 Oct. 0.0516 0.0393 0.0445
15:01-16:00, Fri., 25 Oct. 0.0598 0.0488 0.0545
14:01-15:00, Fri., 25 Oct. 0.0599 0.0471 0.0513
13:01-14:00, Fri., 25 Oct. 0.0522 0.0436 0.0469
12:01-13:00, Fri., 25 Oct. 0.0530 0.0453 0.0491
11:01-12:00, Fri., 25 Oct. 0.0535 0.0464 0.0503
10:01-11:00, Fri., 25 Oct. 0.0557 0.0472 0.0510
09:01-10:00, Fri., 25 Oct. 0.0552 0.0472 0.0515
08:01-09:00, Fri., 25 Oct. 0.0576 0.0477 0.0528
07:01-08:00, Fri., 25 Oct. 0.0567 0.0478 0.0525
06:01-07:00, Fri., 25 Oct. 0.0555 0.0423 0.0477
05:01-06:00, Fri., 25 Oct. 0.0460 0.0367 0.0412
04:01-05:00, Fri., 25 Oct. 0.0417 0.0340 0.0369
03:01-04:00, Fri., 25 Oct. 0.0405 0.0342 0.0363
02:01-03:00, Fri., 25 Oct. 0.0388 0.0339 0.0363
01:01-02:00, Fri., 25 Oct. 0.0381 0.0341 0.0362
00:01-01:00, Fri., 25 Oct. 0.0412 0.0350 0.0367
23:01-24:00, Thu., 24 Oct. 0.0413 0.0355 0.0379
22:01-23:00, Thu., 24 Oct. 0.0427 0.0348 0.0392
21:01-22:00, Thu., 24 Oct. 0.0420 0.0344 0.0373
20:01-21:00, Thu., 24 Oct. 0.0389 0.0343 0.0365
19:01-20:00, Thu., 24 Oct. 0.0384 0.0342 0.0361
18:01-19:00, Thu., 24 Oct. 0.0383 0.0349 0.0364
17:01-18:00, Thu., 24 Oct. 0.0384 0.0339 0.0361
16:01-17:00, Thu., 24 Oct. 0.0394 0.0347 0.0363
15:01-16:00, Thu., 24 Oct. 0.0382 0.0330 0.0361
14:01-15:00, Thu., 24 Oct. 0.0379 0.0338 0.0359
13:01-14:00, Thu., 24 Oct. 0.0394 0.0338 0.0362
12:01-13:00, Thu., 24 Oct. 0.0383 0.0327 0.0361
11:01-12:00, Thu., 24 Oct. 0.0404 0.0343 0.0364
10:01-11:00, Thu., 24 Oct. 0.0411 0.0346 0.0362
09:01-10:00, Thu., 24 Oct. 0.0386 0.0343 0.0360
08:01-09:00, Thu., 24 Oct. 0.0388 0.0338 0.0362
07:01-08:00, Thu., 24 Oct. 0.0402 0.0339 0.0362
06:01-07:00, Thu., 24 Oct. 0.0390 0.0336 0.0363
05:01-06:00, Thu., 24 Oct. 0.0394 0.0343 0.0362
04:01-05:00, Thu., 24 Oct. 0.0394 0.0337 0.0362
03:01-04:00, Thu., 24 Oct. 0.0377 0.0346 0.0363
02:01-03:00, Thu., 24 Oct. 0.0387 0.0340 0.0363
01:01-02:00, Thu., 24 Oct. 0.0384 0.0339 0.0362
00:01-01:00, Thu., 24 Oct. 0.0390 0.0343 0.0362
23:01-24:00, Wed., 23 Oct. 0.0381 0.0341 0.0358
22:01-23:00, Wed., 23 Oct. 0.0398 0.0335 0.0362
21:01-22:00, Wed., 23 Oct. 0.0383 0.0339 0.0360
20:01-21:00, Wed., 23 Oct. 0.0397 0.0339 0.0361
19:01-20:00, Wed., 23 Oct. 0.0391 0.0341 0.0362
18:01-19:00, Wed., 23 Oct. 0.0382 0.0339 0.0362
17:01-18:00, Wed., 23 Oct. 0.0392 0.0342 0.0364
16:01-17:00, Wed., 23 Oct. 0.0393 0.0346 0.0365
15:01-16:00, Wed., 23 Oct. 0.0409 0.0339 0.0367
14:01-15:00, Wed., 23 Oct. 0.0398 0.0344 0.0365
13:01-14:00, Wed., 23 Oct. 0.0395 0.0338 0.0364
12:01-13:00, Wed., 23 Oct. 0.0416 0.0348 0.0369
11:01-12:00, Wed., 23 Oct. 0.0381 0.0346 0.0362
10:01-11:00, Wed., 23 Oct. 0.0401 0.0343 0.0365
09:01-10:00, Wed., 23 Oct. 0.0382 0.0346 0.0362
08:01-09:00, Wed., 23 Oct. 0.0416 0.0348 0.0371
07:01-08:00, Wed., 23 Oct. 0.0412 0.0349 0.0370
06:01-07:00, Wed., 23 Oct. 0.0401 0.0351 0.0370
05:01-06:00, Wed., 23 Oct. 0.0402 0.0345 0.0364
04:01-05:00, Wed., 23 Oct. 0.0398 0.0342 0.0366
03:01-04:00, Wed., 23 Oct. 0.0390 0.0334 0.0364
02:01-03:00, Wed., 23 Oct. 0.0381 0.0339 0.0363
01:01-02:00, Wed., 23 Oct. 0.0392 0.0345 0.0366
00:01-01:00, Wed., 23 Oct. 0.0392 0.0336 0.0363
23:01-24:00, Tue., 22 Oct. 0.0382 0.0338 0.0360
22:01-23:00, Tue., 22 Oct. 0.0384 0.0341 0.0361
21:01-22:00, Tue., 22 Oct. 0.0387 0.0338 0.0360
20:01-21:00, Tue., 22 Oct. 0.0378 0.0340 0.0361
19:01-20:00, Tue., 22 Oct. 0.0401 0.0346 0.0360
18:01-19:00, Tue., 22 Oct. 0.0405 0.0344 0.0370
17:01-18:00, Tue., 22 Oct. 0.0398 0.0345 0.0369
16:01-17:00, Tue., 22 Oct. 0.0395 0.0344 0.0367
15:01-16:00, Tue., 22 Oct. 0.0400 0.0342 0.0369
14:01-15:00, Tue., 22 Oct. 0.0404 0.0350 0.0371
13:01-14:00, Tue., 22 Oct. 0.0453 0.0360 0.0402
12:01-13:00, Tue., 22 Oct. 0.0470 0.0393 0.0427
11:01-12:00, Tue., 22 Oct. 0.0469 0.0391 0.0427
10:01-11:00, Tue., 22 Oct. 0.0501 0.0388 0.0445
09:01-10:00, Tue., 22 Oct. 0.0539 0.0440 0.0489
08:01-09:00, Tue., 22 Oct. 0.0524 0.0417 0.0460
07:01-08:00, Tue., 22 Oct. 0.0481 0.0400 0.0442
06:01-07:00, Tue., 22 Oct. 0.0540 0.0425 0.0481
05:01-06:00, Tue., 22 Oct. 0.0575 0.0483 0.0514
04:01-05:00, Tue., 22 Oct. 0.0573 0.0486 0.0521
03:01-04:00, Tue., 22 Oct. 0.0551 0.0465 0.0510
02:01-03:00, Tue., 22 Oct. 0.0536 0.0462 0.0495
01:01-02:00, Tue., 22 Oct. 0.0526 0.0452 0.0492
00:01-01:00, Tue., 22 Oct. 0.0498 0.0388 0.0441
23:01-24:00, Mon., 21 Oct. 0.0454 0.0395 0.0419
22:01-23:00, Mon., 21 Oct. 0.0457 0.0369 0.0408
21:01-22:00, Mon., 21 Oct. 0.0445 0.0357 0.0394
20:01-21:00, Mon., 21 Oct. 0.0409 0.0347 0.0370
19:01-20:00, Mon., 21 Oct. 0.0391 0.0351 0.0367
18:01-19:00, Mon., 21 Oct. 0.0406 0.0343 0.0368
17:01-18:00, Mon., 21 Oct. 0.0400 0.0347 0.0366
16:01-17:00, Mon., 21 Oct. 0.0391 0.0349 0.0362
15:01-16:00, Mon., 21 Oct. 0.0405 0.0344 0.0363
14:01-15:00, Mon., 21 Oct. 0.0403 0.0346 0.0364
13:01-14:00, Mon., 21 Oct. 0.0392 0.0342 0.0364
12:01-13:00, Mon., 21 Oct. 0.0393 0.0346 0.0364
11:01-12:00, Mon., 21 Oct. 0.0398 0.0345 0.0363
10:01-11:00, Mon., 21 Oct. 0.0395 0.0333 0.0366
09:01-10:00, Mon., 21 Oct. 0.0396 0.0339 0.0362
08:01-09:00, Mon., 21 Oct. 0.0382 0.0340 0.0360
07:01-08:00, Mon., 21 Oct. 0.0395 0.0342 0.0366
06:01-07:00, Mon., 21 Oct. 0.0386 0.0338 0.0363
05:01-06:00, Mon., 21 Oct. 0.0392 0.0339 0.0365
04:01-05:00, Mon., 21 Oct. 0.0385 0.0340 0.0363
03:01-04:00, Mon., 21 Oct. 0.0394 0.0342 0.0365
02:01-03:00, Mon., 21 Oct. 0.0388 0.0344 0.0363
01:01-02:00, Mon., 21 Oct. 0.0396 0.0341 0.0361
00:01-01:00, Mon., 21 Oct. 0.0394 0.0337 0.0363