Measurement results by the hour (Shinjuku) 21 Oct., 2013 - 27 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., 27 Oct. 0.0363 0.0317 0.0344
22:01-23:00, Sun., 27 Oct. 0.0369 0.0320 0.0344
21:01-22:00, Sun., 27 Oct. 0.0364 0.0322 0.0344
20:01-21:00, Sun., 27 Oct. 0.0365 0.0317 0.0344
19:01-20:00, Sun., 27 Oct. 0.0372 0.0328 0.0346
18:01-19:00, Sun., 27 Oct. 0.0371 0.0327 0.0345
17:01-18:00, Sun., 27 Oct. 0.0367 0.0328 0.0346
16:01-17:00, Sun., 27 Oct. 0.0362 0.0322 0.0343
15:01-16:00, Sun., 27 Oct. 0.0365 0.0326 0.0347
14:01-15:00, Sun., 27 Oct. 0.0368 0.0327 0.0348
13:01-14:00, Sun., 27 Oct. 0.0364 0.0313 0.0346
12:01-13:00, Sun., 27 Oct. 0.0368 0.0323 0.0346
11:01-12:00, Sun., 27 Oct. 0.0364 0.0327 0.0346
10:01-11:00, Sun., 27 Oct. 0.0366 0.0331 0.0349
09:01-10:00, Sun., 27 Oct. 0.0375 0.0330 0.0352
08:01-09:00, Sun., 27 Oct. 0.0370 0.0330 0.0355
07:01-08:00, Sun., 27 Oct. 0.0376 0.0335 0.0353
06:01-07:00, Sun., 27 Oct. 0.0381 0.0332 0.0352
05:01-06:00, Sun., 27 Oct. 0.0383 0.0336 0.0353
04:01-05:00, Sun., 27 Oct. 0.0373 0.0334 0.0354
03:01-04:00, Sun., 27 Oct. 0.0369 0.0327 0.0350
02:01-03:00, Sun., 27 Oct. 0.0373 0.0333 0.0352
01:01-02:00, Sun., 27 Oct. 0.0375 0.0329 0.0352
00:01-01:00, Sun., 27 Oct. 0.0367 0.0328 0.0352
23:01-24:00, Sat., 26 Oct. 0.0368 0.0336 0.0351
22:01-23:00, Sat., 26 Oct. 0.0369 0.0334 0.0352
21:01-22:00, Sat., 26 Oct. 0.0369 0.0326 0.0347
20:01-21:00, Sat., 26 Oct. 0.0381 0.0331 0.0353
19:01-20:00, Sat., 26 Oct. 0.0367 0.0333 0.0350
18:01-19:00, Sat., 26 Oct. 0.0372 0.0332 0.0351
17:01-18:00, Sat., 26 Oct. 0.0397 0.0330 0.0353
08:01-09:00, Sat., 26 Oct. 0.0418 0.0374 0.0401
07:01-08:00, Sat., 26 Oct. 0.0434 0.0362 0.0400
06:01-07:00, Sat., 26 Oct. 0.0433 0.0361 0.0390
05:01-06:00, Sat., 26 Oct. 0.0394 0.0343 0.0366
04:01-05:00, Sat., 26 Oct. 0.0409 0.0353 0.0373
03:01-04:00, Sat., 26 Oct. 0.0420 0.0359 0.0380
02:01-03:00, Sat., 26 Oct. 0.0385 0.0343 0.0363
01:01-02:00, Sat., 26 Oct. 0.0408 0.0354 0.0376
00:01-01:00, Sat., 26 Oct. 0.0405 0.0348 0.0370
23:01-24:00, Fri., 25 Oct. 0.0383 0.0346 0.0363
22:01-23:00, Fri., 25 Oct. 0.0388 0.0344 0.0362
21:01-22:00, Fri., 25 Oct. 0.0373 0.0329 0.0353
20:01-21:00, Fri., 25 Oct. 0.0369 0.0324 0.0349
19:01-20:00, Fri., 25 Oct. 0.0370 0.0324 0.0352
18:01-19:00, Fri., 25 Oct. 0.0372 0.0331 0.0354
17:01-18:00, Fri., 25 Oct. 0.0371 0.0332 0.0352
16:01-17:00, Fri., 25 Oct. 0.0373 0.0336 0.0354
15:01-16:00, Fri., 25 Oct. 0.0385 0.0331 0.0353
14:01-15:00, Fri., 25 Oct. 0.0382 0.0329 0.0355
13:01-14:00, Fri., 25 Oct. 0.0378 0.0342 0.0356
12:01-13:00, Fri., 25 Oct. 0.0372 0.0338 0.0354
11:01-12:00, Fri., 25 Oct. 0.0373 0.0339 0.0356
10:01-11:00, Fri., 25 Oct. 0.0388 0.0342 0.0360
09:01-10:00, Fri., 25 Oct. 0.0386 0.0343 0.0361
08:01-09:00, Fri., 25 Oct. 0.0376 0.0336 0.0355
07:01-08:00, Fri., 25 Oct. 0.0368 0.0323 0.0347
06:01-07:00, Fri., 25 Oct. 0.0368 0.0329 0.0352
05:01-06:00, Fri., 25 Oct. 0.0369 0.0331 0.0350
04:01-05:00, Fri., 25 Oct. 0.0374 0.0326 0.0349
03:01-04:00, Fri., 25 Oct. 0.0360 0.0324 0.0346
02:01-03:00, Fri., 25 Oct. 0.0358 0.0326 0.0343
01:01-02:00, Fri., 25 Oct. 0.0371 0.0330 0.0349
00:01-01:00, Fri., 25 Oct. 0.0376 0.0329 0.0352
23:01-24:00, Thu., 24 Oct. 0.0380 0.0325 0.0354
22:01-23:00, Thu., 24 Oct. 0.0372 0.0333 0.0348
21:01-22:00, Thu., 24 Oct. 0.0364 0.0320 0.0345
20:01-21:00, Thu., 24 Oct. 0.0365 0.0325 0.0346
19:01-20:00, Thu., 24 Oct. 0.0363 0.0324 0.0345
18:01-19:00, Thu., 24 Oct. 0.0363 0.0321 0.0344
17:01-18:00, Thu., 24 Oct. 0.0369 0.0323 0.0345
16:01-17:00, Thu., 24 Oct. 0.0368 0.0326 0.0346
15:01-16:00, Thu., 24 Oct. 0.0379 0.0338 0.0358
14:01-15:00, Thu., 24 Oct. 0.0388 0.0329 0.0355
13:01-14:00, Thu., 24 Oct. 0.0371 0.0334 0.0354
12:01-13:00, Thu., 24 Oct. 0.0387 0.0334 0.0357
11:01-12:00, Thu., 24 Oct. 0.0378 0.0329 0.0354
10:01-11:00, Thu., 24 Oct. 0.0390 0.0334 0.0353
09:01-10:00, Thu., 24 Oct. 0.0364 0.0334 0.0348
08:01-09:00, Thu., 24 Oct. 0.0369 0.0324 0.0346
07:01-08:00, Thu., 24 Oct. 0.0364 0.0319 0.0346
06:01-07:00, Thu., 24 Oct. 0.0366 0.0326 0.0346
05:01-06:00, Thu., 24 Oct. 0.0364 0.0327 0.0345
04:01-05:00, Thu., 24 Oct. 0.0367 0.0327 0.0346
03:01-04:00, Thu., 24 Oct. 0.0366 0.0328 0.0344
02:01-03:00, Thu., 24 Oct. 0.0365 0.0323 0.0344
01:01-02:00, Thu., 24 Oct. 0.0364 0.0325 0.0344
00:01-01:00, Thu., 24 Oct. 0.0364 0.0322 0.0343
23:01-24:00, Wed., 23 Oct. 0.0368 0.0317 0.0341
22:01-23:00, Wed., 23 Oct. 0.0360 0.0322 0.0342
21:01-22:00, Wed., 23 Oct. 0.0364 0.0321 0.0341
20:01-21:00, Wed., 23 Oct. 0.0366 0.0325 0.0341
19:01-20:00, Wed., 23 Oct. 0.0353 0.0324 0.0337
18:01-19:00, Wed., 23 Oct. 0.0358 0.0326 0.0343
17:01-18:00, Wed., 23 Oct. 0.0364 0.0319 0.0341
16:01-17:00, Wed., 23 Oct. 0.0366 0.0321 0.0343
15:01-16:00, Wed., 23 Oct. 0.0364 0.0326 0.0342
14:01-15:00, Wed., 23 Oct. 0.0370 0.0323 0.0342
13:01-14:00, Wed., 23 Oct. 0.0381 0.0321 0.0345
12:01-13:00, Wed., 23 Oct. 0.0360 0.0321 0.0339
11:01-12:00, Wed., 23 Oct. 0.0365 0.0323 0.0343
10:01-11:00, Wed., 23 Oct. 0.0362 0.0319 0.0342
09:01-10:00, Wed., 23 Oct. 0.0359 0.0326 0.0343
08:01-09:00, Wed., 23 Oct. 0.0368 0.0322 0.0342
07:01-08:00, Wed., 23 Oct. 0.0362 0.0326 0.0343
06:01-07:00, Wed., 23 Oct. 0.0366 0.0316 0.0343
05:01-06:00, Wed., 23 Oct. 0.0362 0.0328 0.0344
04:01-05:00, Wed., 23 Oct. 0.0364 0.0326 0.0344
03:01-04:00, Wed., 23 Oct. 0.0365 0.0321 0.0344
02:01-03:00, Wed., 23 Oct. 0.0358 0.0315 0.0339
01:01-02:00, Wed., 23 Oct. 0.0363 0.0319 0.0342
00:01-01:00, Wed., 23 Oct. 0.0359 0.0319 0.0339
23:01-24:00, Tue., 22 Oct. 0.0356 0.0316 0.0341
22:01-23:00, Tue., 22 Oct. 0.0363 0.0324 0.0340
21:01-22:00, Tue., 22 Oct. 0.0373 0.0316 0.0341
20:01-21:00, Tue., 22 Oct. 0.0364 0.0322 0.0342
19:01-20:00, Tue., 22 Oct. 0.0358 0.0320 0.0341
18:01-19:00, Tue., 22 Oct. 0.0361 0.0324 0.0341
17:01-18:00, Tue., 22 Oct. 0.0365 0.0318 0.0339
16:01-17:00, Tue., 22 Oct. 0.0366 0.0327 0.0341
15:01-16:00, Tue., 22 Oct. 0.0360 0.0319 0.0340
14:01-15:00, Tue., 22 Oct. 0.0361 0.0328 0.0342
13:01-14:00, Tue., 22 Oct. 0.0362 0.0324 0.0341
12:01-13:00, Tue., 22 Oct. 0.0361 0.0319 0.0341
11:01-12:00, Tue., 22 Oct. 0.0360 0.0327 0.0343
10:01-11:00, Tue., 22 Oct. 0.0356 0.0317 0.0340
09:01-10:00, Tue., 22 Oct. 0.0359 0.0323 0.0345
08:01-09:00, Tue., 22 Oct. 0.0360 0.0322 0.0338
07:01-08:00, Tue., 22 Oct. 0.0368 0.0324 0.0342
06:01-07:00, Tue., 22 Oct. 0.0363 0.0320 0.0341
05:01-06:00, Tue., 22 Oct. 0.0361 0.0325 0.0342
04:01-05:00, Tue., 22 Oct. 0.0366 0.0327 0.0341
03:01-04:00, Tue., 22 Oct. 0.0369 0.0315 0.0343
02:01-03:00, Tue., 22 Oct. 0.0360 0.0323 0.0342
01:01-02:00, Tue., 22 Oct. 0.0363 0.0324 0.0341
00:01-01:00, Tue., 22 Oct. 0.0369 0.0317 0.0340
23:01-24:00, Mon., 21 Oct. 0.0370 0.0319 0.0341
22:01-23:00, Mon., 21 Oct. 0.0361 0.0320 0.0342
21:01-22:00, Mon., 21 Oct. 0.0360 0.0319 0.0342
20:01-21:00, Mon., 21 Oct. 0.0363 0.0319 0.0342
19:01-20:00, Mon., 21 Oct. 0.0365 0.0319 0.0344
18:01-19:00, Mon., 21 Oct. 0.0360 0.0323 0.0341
17:01-18:00, Mon., 21 Oct. 0.0360 0.0321 0.0342
16:01-17:00, Mon., 21 Oct. 0.0362 0.0328 0.0345
15:01-16:00, Mon., 21 Oct. 0.0367 0.0327 0.0346
14:01-15:00, Mon., 21 Oct. 0.0367 0.0317 0.0342
13:01-14:00, Mon., 21 Oct. 0.0364 0.0321 0.0344
12:01-13:00, Mon., 21 Oct. 0.0369 0.0324 0.0346
11:01-12:00, Mon., 21 Oct. 0.0359 0.0325 0.0344
10:01-11:00, Mon., 21 Oct. 0.0367 0.0320 0.0344
09:01-10:00, Mon., 21 Oct. 0.0366 0.0330 0.0347
08:01-09:00, Mon., 21 Oct. 0.0366 0.0328 0.0347
07:01-08:00, Mon., 21 Oct. 0.0366 0.0328 0.0346
06:01-07:00, Mon., 21 Oct. 0.0367 0.0330 0.0344
05:01-06:00, Mon., 21 Oct. 0.0368 0.0322 0.0345
04:01-05:00, Mon., 21 Oct. 0.0368 0.0328 0.0344
03:01-04:00, Mon., 21 Oct. 0.0359 0.0320 0.0341
02:01-03:00, Mon., 21 Oct. 0.0368 0.0315 0.0342
01:01-02:00, Mon., 21 Oct. 0.0364 0.0311 0.0341
00:01-01:00, Mon., 21 Oct. 0.0369 0.0319 0.0342