Measurement results by the hour (Shinjuku) 9 May., 2022 - 15 May., 2022

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., 15 May. 0.0416 0.0342 0.0372
22:01-23:00, Sun., 15 May. 0.0389 0.0340 0.0362
21:01-22:00, Sun., 15 May. 0.0395 0.0343 0.0365
20:01-21:00, Sun., 15 May. 0.0405 0.0348 0.0369
19:01-20:00, Sun., 15 May. 0.0411 0.0354 0.0377
18:01-19:00, Sun., 15 May. 0.0407 0.0352 0.0383
17:01-18:00, Sun., 15 May. 0.0410 0.0346 0.0369
16:01-17:00, Sun., 15 May. 0.0395 0.0341 0.0363
15:01-16:00, Sun., 15 May. 0.0399 0.0339 0.0365
14:01-15:00, Sun., 15 May. 0.0378 0.0341 0.0361
13:01-14:00, Sun., 15 May. 0.0389 0.0349 0.0365
12:01-13:00, Sun., 15 May. 0.0383 0.0334 0.0363
11:01-12:00, Sun., 15 May. 0.0390 0.0346 0.0364
10:01-11:00, Sun., 15 May. 0.0399 0.0337 0.0364
09:01-10:00, Sun., 15 May. 0.0399 0.0339 0.0362
08:01-09:00, Sun., 15 May. 0.0403 0.0342 0.0363
07:01-08:00, Sun., 15 May. 0.0397 0.0344 0.0368
06:01-07:00, Sun., 15 May. 0.0404 0.0350 0.0371
05:01-06:00, Sun., 15 May. 0.0415 0.0352 0.0373
04:01-05:00, Sun., 15 May. 0.0401 0.0338 0.0368
03:01-04:00, Sun., 15 May. 0.0397 0.0339 0.0366
02:01-03:00, Sun., 15 May. 0.0391 0.0347 0.0364
01:01-02:00, Sun., 15 May. 0.0385 0.0347 0.0365
00:01-01:00, Sun., 15 May. 0.0399 0.0346 0.0366
23:01-24:00, Sat., 14 May. 0.0396 0.0347 0.0363
22:01-23:00, Sat., 14 May. 0.0401 0.0339 0.0363
21:01-22:00, Sat., 14 May. 0.0399 0.0348 0.0367
20:01-21:00, Sat., 14 May. 0.0410 0.0347 0.0364
19:01-20:00, Sat., 14 May. 0.0390 0.0339 0.0365
18:01-19:00, Sat., 14 May. 0.0381 0.0341 0.0361
17:01-18:00, Sat., 14 May. 0.0383 0.0346 0.0365
16:01-17:00, Sat., 14 May. 0.0387 0.0344 0.0362
15:01-16:00, Sat., 14 May. 0.0389 0.0347 0.0366
14:01-15:00, Sat., 14 May. 0.0409 0.0348 0.0370
13:01-14:00, Sat., 14 May. 0.0398 0.0347 0.0367
12:01-13:00, Sat., 14 May. 0.0395 0.0343 0.0367
11:01-12:00, Sat., 14 May. 0.0419 0.0343 0.0374
10:01-11:00, Sat., 14 May. 0.0417 0.0360 0.0381
09:01-10:00, Sat., 14 May. 0.0422 0.0355 0.0379
08:01-09:00, Sat., 14 May. 0.0412 0.0342 0.0372
07:01-08:00, Sat., 14 May. 0.0410 0.0354 0.0377
06:01-07:00, Sat., 14 May. 0.0407 0.0346 0.0375
05:01-06:00, Sat., 14 May. 0.0380 0.0344 0.0361
04:01-05:00, Sat., 14 May. 0.0395 0.0341 0.0362
03:01-04:00, Sat., 14 May. 0.0409 0.0337 0.0358
02:01-03:00, Sat., 14 May. 0.0393 0.0333 0.0360
01:01-02:00, Sat., 14 May. 0.0393 0.0341 0.0357
00:01-01:00, Sat., 14 May. 0.0384 0.0347 0.0363
23:01-24:00, Fri., 13 May. 0.0418 0.0352 0.0373
22:01-23:00, Fri., 13 May. 0.0420 0.0360 0.0385
21:01-22:00, Fri., 13 May. 0.0479 0.0382 0.0419
20:01-21:00, Fri., 13 May. 0.0479 0.0400 0.0437
19:01-20:00, Fri., 13 May. 0.0444 0.0385 0.0415
18:01-19:00, Fri., 13 May. 0.0450 0.0380 0.0413
17:01-18:00, Fri., 13 May. 0.0452 0.0370 0.0418
16:01-17:00, Fri., 13 May. 0.0457 0.0372 0.0416
15:01-16:00, Fri., 13 May. 0.0451 0.0363 0.0407
14:01-15:00, Fri., 13 May. 0.0462 0.0387 0.0423
13:01-14:00, Fri., 13 May. 0.0449 0.0365 0.0409
12:01-13:00, Fri., 13 May. 0.0453 0.0376 0.0406
11:01-12:00, Fri., 13 May. 0.0437 0.0357 0.0388
10:01-11:00, Fri., 13 May. 0.0399 0.0341 0.0363
09:01-10:00, Fri., 13 May. 0.0417 0.0354 0.0374
08:01-09:00, Fri., 13 May. 0.0430 0.0359 0.0391
07:01-08:00, Fri., 13 May. 0.0434 0.0369 0.0399
06:01-07:00, Fri., 13 May. 0.0430 0.0363 0.0401
05:01-06:00, Fri., 13 May. 0.0449 0.0363 0.0392
04:01-05:00, Fri., 13 May. 0.0443 0.0360 0.0396
03:01-04:00, Fri., 13 May. 0.0440 0.0360 0.0394
02:01-03:00, Fri., 13 May. 0.0429 0.0362 0.0384
01:01-02:00, Fri., 13 May. 0.0417 0.0363 0.0389
00:01-01:00, Fri., 13 May. 0.0416 0.0355 0.0381
23:01-24:00, Thu., 12 May. 0.0403 0.0348 0.0370
22:01-23:00, Thu., 12 May. 0.0422 0.0353 0.0374
21:01-22:00, Thu., 12 May. 0.0401 0.0357 0.0373
20:01-21:00, Thu., 12 May. 0.0433 0.0354 0.0389
19:01-20:00, Thu., 12 May. 0.0443 0.0378 0.0411
18:01-19:00, Thu., 12 May. 0.0435 0.0364 0.0405
17:01-18:00, Thu., 12 May. 0.0422 0.0358 0.0388
16:01-17:00, Thu., 12 May. 0.0408 0.0348 0.0381
15:01-16:00, Thu., 12 May. 0.0424 0.0361 0.0379
14:01-15:00, Thu., 12 May. 0.0420 0.0358 0.0384
13:01-14:00, Thu., 12 May. 0.0397 0.0334 0.0367
12:01-13:00, Thu., 12 May. 0.0383 0.0346 0.0363
11:01-12:00, Thu., 12 May. 0.0398 0.0336 0.0363
10:01-11:00, Thu., 12 May. 0.0395 0.0346 0.0367
09:01-10:00, Thu., 12 May. 0.0408 0.0349 0.0372
08:01-09:00, Thu., 12 May. 0.0407 0.0354 0.0373
07:01-08:00, Thu., 12 May. 0.0396 0.0349 0.0370
06:01-07:00, Thu., 12 May. 0.0438 0.0351 0.0371
05:01-06:00, Thu., 12 May. 0.0394 0.0348 0.0369
04:01-05:00, Thu., 12 May. 0.0395 0.0354 0.0369
03:01-04:00, Thu., 12 May. 0.0391 0.0341 0.0364
02:01-03:00, Thu., 12 May. 0.0395 0.0347 0.0364
01:01-02:00, Thu., 12 May. 0.0394 0.0347 0.0364
00:01-01:00, Thu., 12 May. 0.0401 0.0340 0.0364
23:01-24:00, Wed., 11 May. 0.0420 0.0339 0.0366
22:01-23:00, Wed., 11 May. 0.0399 0.0349 0.0364
21:01-22:00, Wed., 11 May. 0.0404 0.0343 0.0365
20:01-21:00, Wed., 11 May. 0.0378 0.0346 0.0362
19:01-20:00, Wed., 11 May. 0.0392 0.0345 0.0365
18:01-19:00, Wed., 11 May. 0.0414 0.0344 0.0366
17:01-18:00, Wed., 11 May. 0.0382 0.0336 0.0360
16:01-17:00, Wed., 11 May. 0.0396 0.0344 0.0362
15:01-16:00, Wed., 11 May. 0.0384 0.0341 0.0363
14:01-15:00, Wed., 11 May. 0.0383 0.0345 0.0363
13:01-14:00, Wed., 11 May. 0.0406 0.0342 0.0366
12:01-13:00, Wed., 11 May. 0.0390 0.0348 0.0364
11:01-12:00, Wed., 11 May. 0.0399 0.0341 0.0363
10:01-11:00, Wed., 11 May. 0.0400 0.0347 0.0363
09:01-10:00, Wed., 11 May. 0.0400 0.0346 0.0366
08:01-09:00, Wed., 11 May. 0.0406 0.0344 0.0366
07:01-08:00, Wed., 11 May. 0.0395 0.0343 0.0366
06:01-07:00, Wed., 11 May. 0.0403 0.0350 0.0370
05:01-06:00, Wed., 11 May. 0.0401 0.0347 0.0366
04:01-05:00, Wed., 11 May. 0.0397 0.0342 0.0368
03:01-04:00, Wed., 11 May. 0.0394 0.0334 0.0364
02:01-03:00, Wed., 11 May. 0.0389 0.0331 0.0361
01:01-02:00, Wed., 11 May. 0.0388 0.0339 0.0361
00:01-01:00, Wed., 11 May. 0.0380 0.0334 0.0362
23:01-24:00, Tue., 10 May. 0.0395 0.0343 0.0363
22:01-23:00, Tue., 10 May. 0.0388 0.0348 0.0362
21:01-22:00, Tue., 10 May. 0.0386 0.0333 0.0361
20:01-21:00, Tue., 10 May. 0.0379 0.0337 0.0361
19:01-20:00, Tue., 10 May. 0.0391 0.0342 0.0361
18:01-19:00, Tue., 10 May. 0.0390 0.0339 0.0363
17:01-18:00, Tue., 10 May. 0.0396 0.0343 0.0363
16:01-17:00, Tue., 10 May. 0.0400 0.0337 0.0364
15:01-16:00, Tue., 10 May. 0.0385 0.0340 0.0361
14:01-15:00, Tue., 10 May. 0.0396 0.0332 0.0360
13:01-14:00, Tue., 10 May. 0.0398 0.0340 0.0365
12:01-13:00, Tue., 10 May. 0.0393 0.0337 0.0360
11:01-12:00, Tue., 10 May. 0.0384 0.0341 0.0361
10:01-11:00, Tue., 10 May. 0.0401 0.0341 0.0364
09:01-10:00, Tue., 10 May. 0.0394 0.0345 0.0362
08:01-09:00, Tue., 10 May. 0.0400 0.0352 0.0365
07:01-08:00, Tue., 10 May. 0.0388 0.0346 0.0364
06:01-07:00, Tue., 10 May. 0.0392 0.0343 0.0362
05:01-06:00, Tue., 10 May. 0.0398 0.0337 0.0360
04:01-05:00, Tue., 10 May. 0.0384 0.0340 0.0361
03:01-04:00, Tue., 10 May. 0.0396 0.0343 0.0364
02:01-03:00, Tue., 10 May. 0.0409 0.0347 0.0368
01:01-02:00, Tue., 10 May. 0.0433 0.0352 0.0382
00:01-01:00, Tue., 10 May. 0.0458 0.0373 0.0408
23:01-24:00, Mon., 09 May. 0.0475 0.0391 0.0428
22:01-23:00, Mon., 09 May. 0.0465 0.0376 0.0417
21:01-22:00, Mon., 09 May. 0.0448 0.0368 0.0403
20:01-21:00, Mon., 09 May. 0.0427 0.0366 0.0400
19:01-20:00, Mon., 09 May. 0.0444 0.0372 0.0407
18:01-19:00, Mon., 09 May. 0.0441 0.0362 0.0408
17:01-18:00, Mon., 09 May. 0.0446 0.0373 0.0407
16:01-17:00, Mon., 09 May. 0.0419 0.0337 0.0373
15:01-16:00, Mon., 09 May. 0.0378 0.0342 0.0362
14:01-15:00, Mon., 09 May. 0.0399 0.0333 0.0364
13:01-14:00, Mon., 09 May. 0.0397 0.0346 0.0365
12:01-13:00, Mon., 09 May. 0.0391 0.0344 0.0364
11:01-12:00, Mon., 09 May. 0.0408 0.0347 0.0366
10:01-11:00, Mon., 09 May. 0.0394 0.0343 0.0364
09:01-10:00, Mon., 09 May. 0.0397 0.0343 0.0364
08:01-09:00, Mon., 09 May. 0.0397 0.0350 0.0365
07:01-08:00, Mon., 09 May. 0.0396 0.0342 0.0366
06:01-07:00, Mon., 09 May. 0.0393 0.0345 0.0368
05:01-06:00, Mon., 09 May. 0.0410 0.0351 0.0372
04:01-05:00, Mon., 09 May. 0.0415 0.0340 0.0369
03:01-04:00, Mon., 09 May. 0.0399 0.0347 0.0370
02:01-03:00, Mon., 09 May. 0.0418 0.0345 0.0372
01:01-02:00, Mon., 09 May. 0.0397 0.0347 0.0367
00:01-01:00, Mon., 09 May. 0.0390 0.0336 0.0363