Measurement results by the hour (Shinjuku) 30 Sep., 2013 - 6 Oct., 2013

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., 06 Oct. 0.0367 0.0323 0.0344
22:01-23:00, Sun., 06 Oct. 0.0370 0.0327 0.0344
21:01-22:00, Sun., 06 Oct. 0.0366 0.0326 0.0346
20:01-21:00, Sun., 06 Oct. 0.0368 0.0325 0.0347
19:01-20:00, Sun., 06 Oct. 0.0364 0.0326 0.0341
18:01-19:00, Sun., 06 Oct. 0.0359 0.0316 0.0344
17:01-18:00, Sun., 06 Oct. 0.0367 0.0324 0.0347
16:01-17:00, Sun., 06 Oct. 0.0364 0.0325 0.0344
15:01-16:00, Sun., 06 Oct. 0.0366 0.0326 0.0347
14:01-15:00, Sun., 06 Oct. 0.0371 0.0327 0.0344
13:01-14:00, Sun., 06 Oct. 0.0376 0.0330 0.0347
12:01-13:00, Sun., 06 Oct. 0.0369 0.0324 0.0347
11:01-12:00, Sun., 06 Oct. 0.0366 0.0327 0.0349
10:01-11:00, Sun., 06 Oct. 0.0368 0.0325 0.0349
09:01-10:00, Sun., 06 Oct. 0.0365 0.0321 0.0348
08:01-09:00, Sun., 06 Oct. 0.0366 0.0329 0.0347
07:01-08:00, Sun., 06 Oct. 0.0372 0.0322 0.0347
06:01-07:00, Sun., 06 Oct. 0.0370 0.0322 0.0346
05:01-06:00, Sun., 06 Oct. 0.0372 0.0330 0.0347
04:01-05:00, Sun., 06 Oct. 0.0372 0.0324 0.0350
03:01-04:00, Sun., 06 Oct. 0.0373 0.0329 0.0346
02:01-03:00, Sun., 06 Oct. 0.0375 0.0333 0.0353
01:01-02:00, Sun., 06 Oct. 0.0381 0.0326 0.0353
00:01-01:00, Sun., 06 Oct. 0.0390 0.0335 0.0360
23:01-24:00, Sat., 05 Oct. 0.0387 0.0342 0.0360
22:01-23:00, Sat., 05 Oct. 0.0384 0.0340 0.0360
21:01-22:00, Sat., 05 Oct. 0.0371 0.0343 0.0358
20:01-21:00, Sat., 05 Oct. 0.0379 0.0336 0.0353
19:01-20:00, Sat., 05 Oct. 0.0373 0.0325 0.0351
18:01-19:00, Sat., 05 Oct. 0.0374 0.0335 0.0359
17:01-18:00, Sat., 05 Oct. 0.0407 0.0337 0.0362
16:01-17:00, Sat., 05 Oct. 0.0403 0.0343 0.0369
15:01-16:00, Sat., 05 Oct. 0.0409 0.0342 0.0375
14:01-15:00, Sat., 05 Oct. 0.0406 0.0348 0.0375
13:01-14:00, Sat., 05 Oct. 0.0392 0.0338 0.0364
12:01-13:00, Sat., 05 Oct. 0.0384 0.0344 0.0360
11:01-12:00, Sat., 05 Oct. 0.0399 0.0348 0.0368
10:01-11:00, Sat., 05 Oct. 0.0403 0.0354 0.0370
09:01-10:00, Sat., 05 Oct. 0.0431 0.0363 0.0391
08:01-09:00, Sat., 05 Oct. 0.0456 0.0387 0.0424
07:01-08:00, Sat., 05 Oct. 0.0436 0.0361 0.0392
06:01-07:00, Sat., 05 Oct. 0.0429 0.0364 0.0387
05:01-06:00, Sat., 05 Oct. 0.0447 0.0363 0.0400
04:01-05:00, Sat., 05 Oct. 0.0429 0.0363 0.0395
03:01-04:00, Sat., 05 Oct. 0.0426 0.0359 0.0390
02:01-03:00, Sat., 05 Oct. 0.0415 0.0359 0.0388
01:01-02:00, Sat., 05 Oct. 0.0413 0.0346 0.0368
00:01-01:00, Sat., 05 Oct. 0.0412 0.0356 0.0373
23:01-24:00, Fri., 04 Oct. 0.0432 0.0355 0.0385
22:01-23:00, Fri., 04 Oct. 0.0418 0.0326 0.0371
21:01-22:00, Fri., 04 Oct. 0.0383 0.0333 0.0355
20:01-21:00, Fri., 04 Oct. 0.0381 0.0327 0.0351
19:01-20:00, Fri., 04 Oct. 0.0380 0.0330 0.0349
18:01-19:00, Fri., 04 Oct. 0.0365 0.0332 0.0349
17:01-18:00, Fri., 04 Oct. 0.0368 0.0331 0.0353
16:01-17:00, Fri., 04 Oct. 0.0370 0.0334 0.0354
15:01-16:00, Fri., 04 Oct. 0.0373 0.0333 0.0357
14:01-15:00, Fri., 04 Oct. 0.0371 0.0339 0.0357
13:01-14:00, Fri., 04 Oct. 0.0370 0.0340 0.0355
12:01-13:00, Fri., 04 Oct. 0.0369 0.0338 0.0354
11:01-12:00, Fri., 04 Oct. 0.0395 0.0332 0.0358
10:01-11:00, Fri., 04 Oct. 0.0373 0.0337 0.0353
09:01-10:00, Fri., 04 Oct. 0.0372 0.0331 0.0353
08:01-09:00, Fri., 04 Oct. 0.0371 0.0322 0.0351
07:01-08:00, Fri., 04 Oct. 0.0374 0.0328 0.0351
06:01-07:00, Fri., 04 Oct. 0.0370 0.0325 0.0351
05:01-06:00, Fri., 04 Oct. 0.0371 0.0338 0.0355
04:01-05:00, Fri., 04 Oct. 0.0373 0.0335 0.0354
03:01-04:00, Fri., 04 Oct. 0.0397 0.0336 0.0358
02:01-03:00, Fri., 04 Oct. 0.0374 0.0325 0.0354
01:01-02:00, Fri., 04 Oct. 0.0384 0.0330 0.0354
00:01-01:00, Fri., 04 Oct. 0.0397 0.0338 0.0358
23:01-24:00, Thu., 03 Oct. 0.0392 0.0341 0.0359
22:01-23:00, Thu., 03 Oct. 0.0371 0.0332 0.0349
21:01-22:00, Thu., 03 Oct. 0.0370 0.0331 0.0352
20:01-21:00, Thu., 03 Oct. 0.0368 0.0327 0.0348
19:01-20:00, Thu., 03 Oct. 0.0368 0.0333 0.0349
18:01-19:00, Thu., 03 Oct. 0.0377 0.0316 0.0349
17:01-18:00, Thu., 03 Oct. 0.0382 0.0331 0.0349
16:01-17:00, Thu., 03 Oct. 0.0366 0.0331 0.0347
15:01-16:00, Thu., 03 Oct. 0.0370 0.0326 0.0349
14:01-15:00, Thu., 03 Oct. 0.0366 0.0332 0.0347
13:01-14:00, Thu., 03 Oct. 0.0371 0.0330 0.0350
12:01-13:00, Thu., 03 Oct. 0.0367 0.0334 0.0351
11:01-12:00, Thu., 03 Oct. 0.0375 0.0330 0.0352
10:01-11:00, Thu., 03 Oct. 0.0372 0.0333 0.0354
09:01-10:00, Thu., 03 Oct. 0.0390 0.0334 0.0357
08:01-09:00, Thu., 03 Oct. 0.0379 0.0338 0.0360
07:01-08:00, Thu., 03 Oct. 0.0390 0.0344 0.0360
06:01-07:00, Thu., 03 Oct. 0.0384 0.0337 0.0360
05:01-06:00, Thu., 03 Oct. 0.0372 0.0339 0.0358
04:01-05:00, Thu., 03 Oct. 0.0372 0.0336 0.0356
03:01-04:00, Thu., 03 Oct. 0.0384 0.0336 0.0356
02:01-03:00, Thu., 03 Oct. 0.0387 0.0336 0.0356
01:01-02:00, Thu., 03 Oct. 0.0375 0.0332 0.0355
00:01-01:00, Thu., 03 Oct. 0.0374 0.0338 0.0356
23:01-24:00, Wed., 02 Oct. 0.0370 0.0339 0.0357
22:01-23:00, Wed., 02 Oct. 0.0373 0.0339 0.0356
21:01-22:00, Wed., 02 Oct. 0.0369 0.0327 0.0350
20:01-21:00, Wed., 02 Oct. 0.0372 0.0330 0.0350
19:01-20:00, Wed., 02 Oct. 0.0372 0.0326 0.0351
18:01-19:00, Wed., 02 Oct. 0.0367 0.0331 0.0349
17:01-18:00, Wed., 02 Oct. 0.0371 0.0328 0.0349
16:01-17:00, Wed., 02 Oct. 0.0371 0.0325 0.0348
15:01-16:00, Wed., 02 Oct. 0.0375 0.0328 0.0348
14:01-15:00, Wed., 02 Oct. 0.0373 0.0336 0.0354
13:01-14:00, Wed., 02 Oct. 0.0392 0.0339 0.0361
12:01-13:00, Wed., 02 Oct. 0.0414 0.0352 0.0378
11:01-12:00, Wed., 02 Oct. 0.0407 0.0357 0.0380
10:01-11:00, Wed., 02 Oct. 0.0428 0.0358 0.0383
09:01-10:00, Wed., 02 Oct. 0.0422 0.0368 0.0395
08:01-09:00, Wed., 02 Oct. 0.0412 0.0359 0.0378
07:01-08:00, Wed., 02 Oct. 0.0394 0.0347 0.0371
06:01-07:00, Wed., 02 Oct. 0.0388 0.0344 0.0362
05:01-06:00, Wed., 02 Oct. 0.0389 0.0344 0.0362
04:01-05:00, Wed., 02 Oct. 0.0399 0.0343 0.0367
03:01-04:00, Wed., 02 Oct. 0.0393 0.0342 0.0365
02:01-03:00, Wed., 02 Oct. 0.0370 0.0339 0.0356
01:01-02:00, Wed., 02 Oct. 0.0385 0.0334 0.0354
00:01-01:00, Wed., 02 Oct. 0.0378 0.0327 0.0351
23:01-24:00, Tue., 01 Oct. 0.0374 0.0331 0.0350
22:01-23:00, Tue., 01 Oct. 0.0367 0.0328 0.0346
21:01-22:00, Tue., 01 Oct. 0.0371 0.0324 0.0346
20:01-21:00, Tue., 01 Oct. 0.0377 0.0331 0.0347
19:01-20:00, Tue., 01 Oct. 0.0356 0.0320 0.0343
18:01-19:00, Tue., 01 Oct. 0.0365 0.0318 0.0346
17:01-18:00, Tue., 01 Oct. 0.0371 0.0330 0.0349
16:01-17:00, Tue., 01 Oct. 0.0367 0.0336 0.0351
15:01-16:00, Tue., 01 Oct. 0.0367 0.0335 0.0350
14:01-15:00, Tue., 01 Oct. 0.0367 0.0331 0.0352
13:01-14:00, Tue., 01 Oct. 0.0369 0.0323 0.0353
12:01-13:00, Tue., 01 Oct. 0.0384 0.0330 0.0353
11:01-12:00, Tue., 01 Oct. 0.0373 0.0331 0.0351
10:01-11:00, Tue., 01 Oct. 0.0374 0.0331 0.0352
09:01-10:00, Tue., 01 Oct. 0.0372 0.0326 0.0350
08:01-09:00, Tue., 01 Oct. 0.0377 0.0337 0.0357
07:01-08:00, Tue., 01 Oct. 0.0374 0.0338 0.0353
06:01-07:00, Tue., 01 Oct. 0.0383 0.0330 0.0354
05:01-06:00, Tue., 01 Oct. 0.0388 0.0330 0.0352
04:01-05:00, Tue., 01 Oct. 0.0377 0.0329 0.0349
03:01-04:00, Tue., 01 Oct. 0.0372 0.0330 0.0350
02:01-03:00, Tue., 01 Oct. 0.0364 0.0329 0.0350
01:01-02:00, Tue., 01 Oct. 0.0372 0.0338 0.0356
00:01-01:00, Tue., 01 Oct. 0.0372 0.0320 0.0351
23:01-24:00, Mon., 30 Sep. 0.0366 0.0323 0.0345
22:01-23:00, Mon., 30 Sep. 0.0370 0.0327 0.0343
21:01-22:00, Mon., 30 Sep. 0.0364 0.0331 0.0347
20:01-21:00, Mon., 30 Sep. 0.0362 0.0321 0.0346
19:01-20:00, Mon., 30 Sep. 0.0364 0.0325 0.0345
18:01-19:00, Mon., 30 Sep. 0.0371 0.0326 0.0346
17:01-18:00, Mon., 30 Sep. 0.0366 0.0320 0.0346
16:01-17:00, Mon., 30 Sep. 0.0368 0.0329 0.0344
15:01-16:00, Mon., 30 Sep. 0.0366 0.0330 0.0345
14:01-15:00, Mon., 30 Sep. 0.0360 0.0328 0.0344
13:01-14:00, Mon., 30 Sep. 0.0367 0.0325 0.0346
12:01-13:00, Mon., 30 Sep. 0.0368 0.0328 0.0348
11:01-12:00, Mon., 30 Sep. 0.0368 0.0331 0.0350
10:01-11:00, Mon., 30 Sep. 0.0367 0.0322 0.0346
09:01-10:00, Mon., 30 Sep. 0.0365 0.0329 0.0348
08:01-09:00, Mon., 30 Sep. 0.0366 0.0329 0.0347
07:01-08:00, Mon., 30 Sep. 0.0373 0.0331 0.0355
06:01-07:00, Mon., 30 Sep. 0.0372 0.0329 0.0350
05:01-06:00, Mon., 30 Sep. 0.0368 0.0331 0.0349
04:01-05:00, Mon., 30 Sep. 0.0365 0.0322 0.0346
03:01-04:00, Mon., 30 Sep. 0.0367 0.0330 0.0347
02:01-03:00, Mon., 30 Sep. 0.0366 0.0328 0.0342
01:01-02:00, Mon., 30 Sep. 0.0368 0.0331 0.0344
00:01-01:00, Mon., 30 Sep. 0.0366 0.0331 0.0345