Measurement results by the hour (Shinjuku) 9 Sep., 2013 - 15 Sep., 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., 15 Sep. 0.0364 0.0322 0.0343
22:01-23:00, Sun., 15 Sep. 0.0361 0.0325 0.0343
21:01-22:00, Sun., 15 Sep. 0.0361 0.0325 0.0343
20:01-21:00, Sun., 15 Sep. 0.0371 0.0321 0.0344
19:01-20:00, Sun., 15 Sep. 0.0360 0.0313 0.0339
18:01-19:00, Sun., 15 Sep. 0.0368 0.0326 0.0344
17:01-18:00, Sun., 15 Sep. 0.0368 0.0322 0.0341
16:01-17:00, Sun., 15 Sep. 0.0360 0.0320 0.0342
15:01-16:00, Sun., 15 Sep. 0.0371 0.0325 0.0344
14:01-15:00, Sun., 15 Sep. 0.0382 0.0319 0.0349
13:01-14:00, Sun., 15 Sep. 0.0369 0.0327 0.0349
12:01-13:00, Sun., 15 Sep. 0.0369 0.0336 0.0353
11:01-12:00, Sun., 15 Sep. 0.0369 0.0336 0.0352
10:01-11:00, Sun., 15 Sep. 0.0373 0.0335 0.0355
09:01-10:00, Sun., 15 Sep. 0.0381 0.0340 0.0359
08:01-09:00, Sun., 15 Sep. 0.0370 0.0332 0.0353
07:01-08:00, Sun., 15 Sep. 0.0369 0.0331 0.0351
06:01-07:00, Sun., 15 Sep. 0.0372 0.0324 0.0347
05:01-06:00, Sun., 15 Sep. 0.0370 0.0333 0.0350
04:01-05:00, Sun., 15 Sep. 0.0360 0.0323 0.0346
03:01-04:00, Sun., 15 Sep. 0.0367 0.0320 0.0346
02:01-03:00, Sun., 15 Sep. 0.0363 0.0329 0.0345
01:01-02:00, Sun., 15 Sep. 0.0369 0.0328 0.0346
00:01-01:00, Sun., 15 Sep. 0.0368 0.0319 0.0346
23:01-24:00, Sat., 14 Sep. 0.0373 0.0320 0.0345
22:01-23:00, Sat., 14 Sep. 0.0363 0.0322 0.0345
21:01-22:00, Sat., 14 Sep. 0.0363 0.0329 0.0346
20:01-21:00, Sat., 14 Sep. 0.0371 0.0327 0.0346
19:01-20:00, Sat., 14 Sep. 0.0363 0.0324 0.0348
18:01-19:00, Sat., 14 Sep. 0.0366 0.0323 0.0344
17:01-18:00, Sat., 14 Sep. 0.0370 0.0324 0.0347
16:01-17:00, Sat., 14 Sep. 0.0370 0.0329 0.0349
15:01-16:00, Sat., 14 Sep. 0.0367 0.0331 0.0349
14:01-15:00, Sat., 14 Sep. 0.0369 0.0323 0.0345
13:01-14:00, Sat., 14 Sep. 0.0361 0.0327 0.0347
12:01-13:00, Sat., 14 Sep. 0.0373 0.0328 0.0350
11:01-12:00, Sat., 14 Sep. 0.0367 0.0331 0.0351
10:01-11:00, Sat., 14 Sep. 0.0360 0.0333 0.0348
09:01-10:00, Sat., 14 Sep. 0.0375 0.0331 0.0349
08:01-09:00, Sat., 14 Sep. 0.0371 0.0330 0.0351
07:01-08:00, Sat., 14 Sep. 0.0365 0.0332 0.0352
06:01-07:00, Sat., 14 Sep. 0.0373 0.0326 0.0351
05:01-06:00, Sat., 14 Sep. 0.0373 0.0331 0.0351
04:01-05:00, Sat., 14 Sep. 0.0366 0.0327 0.0349
03:01-04:00, Sat., 14 Sep. 0.0369 0.0321 0.0345
02:01-03:00, Sat., 14 Sep. 0.0365 0.0326 0.0346
01:01-02:00, Sat., 14 Sep. 0.0365 0.0318 0.0344
00:01-01:00, Sat., 14 Sep. 0.0369 0.0323 0.0347
23:01-24:00, Fri., 13 Sep. 0.0368 0.0324 0.0346
22:01-23:00, Fri., 13 Sep. 0.0381 0.0325 0.0347
21:01-22:00, Fri., 13 Sep. 0.0371 0.0330 0.0348
20:01-21:00, Fri., 13 Sep. 0.0367 0.0326 0.0348
19:01-20:00, Fri., 13 Sep. 0.0372 0.0323 0.0347
18:01-19:00, Fri., 13 Sep. 0.0363 0.0325 0.0346
17:01-18:00, Fri., 13 Sep. 0.0367 0.0318 0.0348
16:01-17:00, Fri., 13 Sep. 0.0368 0.0326 0.0349
15:01-16:00, Fri., 13 Sep. 0.0372 0.0327 0.0348
14:01-15:00, Fri., 13 Sep. 0.0373 0.0328 0.0349
13:01-14:00, Fri., 13 Sep. 0.0371 0.0323 0.0350
12:01-13:00, Fri., 13 Sep. 0.0368 0.0328 0.0349
11:01-12:00, Fri., 13 Sep. 0.0366 0.0329 0.0349
10:01-11:00, Fri., 13 Sep. 0.0384 0.0335 0.0352
09:01-10:00, Fri., 13 Sep. 0.0384 0.0343 0.0357
08:01-09:00, Fri., 13 Sep. 0.0370 0.0329 0.0351
07:01-08:00, Fri., 13 Sep. 0.0372 0.0335 0.0352
06:01-07:00, Fri., 13 Sep. 0.0375 0.0332 0.0351
05:01-06:00, Fri., 13 Sep. 0.0372 0.0333 0.0351
04:01-05:00, Fri., 13 Sep. 0.0379 0.0329 0.0351
03:01-04:00, Fri., 13 Sep. 0.0377 0.0323 0.0348
02:01-03:00, Fri., 13 Sep. 0.0364 0.0319 0.0347
01:01-02:00, Fri., 13 Sep. 0.0364 0.0330 0.0351
00:01-01:00, Fri., 13 Sep. 0.0377 0.0334 0.0351
23:01-24:00, Thu., 12 Sep. 0.0368 0.0331 0.0348
22:01-23:00, Thu., 12 Sep. 0.0365 0.0327 0.0347
21:01-22:00, Thu., 12 Sep. 0.0365 0.0330 0.0350
20:01-21:00, Thu., 12 Sep. 0.0370 0.0315 0.0346
19:01-20:00, Thu., 12 Sep. 0.0369 0.0320 0.0348
18:01-19:00, Thu., 12 Sep. 0.0365 0.0320 0.0349
17:01-18:00, Thu., 12 Sep. 0.0362 0.0328 0.0347
16:01-17:00, Thu., 12 Sep. 0.0371 0.0323 0.0347
15:01-16:00, Thu., 12 Sep. 0.0368 0.0330 0.0349
14:01-15:00, Thu., 12 Sep. 0.0373 0.0324 0.0349
13:01-14:00, Thu., 12 Sep. 0.0372 0.0327 0.0348
12:01-13:00, Thu., 12 Sep. 0.0367 0.0328 0.0350
11:01-12:00, Thu., 12 Sep. 0.0368 0.0330 0.0350
10:01-11:00, Thu., 12 Sep. 0.0366 0.0326 0.0349
09:01-10:00, Thu., 12 Sep. 0.0374 0.0322 0.0349
08:01-09:00, Thu., 12 Sep. 0.0384 0.0332 0.0353
07:01-08:00, Thu., 12 Sep. 0.0371 0.0328 0.0354
06:01-07:00, Thu., 12 Sep. 0.0381 0.0333 0.0354
05:01-06:00, Thu., 12 Sep. 0.0372 0.0333 0.0354
04:01-05:00, Thu., 12 Sep. 0.0372 0.0337 0.0353
03:01-04:00, Thu., 12 Sep. 0.0368 0.0333 0.0354
02:01-03:00, Thu., 12 Sep. 0.0388 0.0335 0.0355
01:01-02:00, Thu., 12 Sep. 0.0368 0.0328 0.0349
00:01-01:00, Thu., 12 Sep. 0.0370 0.0321 0.0347
23:01-24:00, Wed., 11 Sep. 0.0369 0.0331 0.0348
22:01-23:00, Wed., 11 Sep. 0.0368 0.0327 0.0348
21:01-22:00, Wed., 11 Sep. 0.0364 0.0334 0.0347
20:01-21:00, Wed., 11 Sep. 0.0367 0.0327 0.0350
19:01-20:00, Wed., 11 Sep. 0.0373 0.0323 0.0346
18:01-19:00, Wed., 11 Sep. 0.0367 0.0331 0.0345
17:01-18:00, Wed., 11 Sep. 0.0369 0.0326 0.0344
16:01-17:00, Wed., 11 Sep. 0.0368 0.0327 0.0346
15:01-16:00, Wed., 11 Sep. 0.0374 0.0307 0.0343
14:01-15:00, Wed., 11 Sep. 0.0369 0.0318 0.0349
13:01-14:00, Wed., 11 Sep. 0.0361 0.0329 0.0346
12:01-13:00, Wed., 11 Sep. 0.0367 0.0327 0.0346
11:01-12:00, Wed., 11 Sep. 0.0366 0.0323 0.0350
10:01-11:00, Wed., 11 Sep. 0.0369 0.0330 0.0351
09:01-10:00, Wed., 11 Sep. 0.0368 0.0336 0.0355
08:01-09:00, Wed., 11 Sep. 0.0369 0.0333 0.0354
07:01-08:00, Wed., 11 Sep. 0.0371 0.0323 0.0350
06:01-07:00, Wed., 11 Sep. 0.0373 0.0328 0.0351
05:01-06:00, Wed., 11 Sep. 0.0370 0.0330 0.0349
04:01-05:00, Wed., 11 Sep. 0.0380 0.0329 0.0351
03:01-04:00, Wed., 11 Sep. 0.0392 0.0335 0.0359
02:01-03:00, Wed., 11 Sep. 0.0369 0.0334 0.0353
01:01-02:00, Wed., 11 Sep. 0.0385 0.0347 0.0361
00:01-01:00, Wed., 11 Sep. 0.0394 0.0342 0.0362
23:01-24:00, Tue., 10 Sep. 0.0374 0.0325 0.0348
22:01-23:00, Tue., 10 Sep. 0.0367 0.0329 0.0346
21:01-22:00, Tue., 10 Sep. 0.0367 0.0334 0.0350
20:01-21:00, Tue., 10 Sep. 0.0371 0.0328 0.0348
19:01-20:00, Tue., 10 Sep. 0.0370 0.0325 0.0347
18:01-19:00, Tue., 10 Sep. 0.0370 0.0331 0.0346
17:01-18:00, Tue., 10 Sep. 0.0368 0.0319 0.0346
16:01-17:00, Tue., 10 Sep. 0.0373 0.0321 0.0346
15:01-16:00, Tue., 10 Sep. 0.0366 0.0328 0.0347
14:01-15:00, Tue., 10 Sep. 0.0365 0.0327 0.0345
13:01-14:00, Tue., 10 Sep. 0.0377 0.0327 0.0349
12:01-13:00, Tue., 10 Sep. 0.0365 0.0327 0.0347
11:01-12:00, Tue., 10 Sep. 0.0372 0.0333 0.0351
10:01-11:00, Tue., 10 Sep. 0.0366 0.0325 0.0347
09:01-10:00, Tue., 10 Sep. 0.0366 0.0323 0.0352
08:01-09:00, Tue., 10 Sep. 0.0370 0.0328 0.0353
07:01-08:00, Tue., 10 Sep. 0.0387 0.0330 0.0351
06:01-07:00, Tue., 10 Sep. 0.0376 0.0329 0.0351
05:01-06:00, Tue., 10 Sep. 0.0369 0.0326 0.0349
04:01-05:00, Tue., 10 Sep. 0.0370 0.0321 0.0349
03:01-04:00, Tue., 10 Sep. 0.0375 0.0332 0.0350
02:01-03:00, Tue., 10 Sep. 0.0368 0.0321 0.0349
01:01-02:00, Tue., 10 Sep. 0.0369 0.0324 0.0350
00:01-01:00, Tue., 10 Sep. 0.0384 0.0325 0.0351
23:01-24:00, Mon., 09 Sep. 0.0371 0.0331 0.0349
22:01-23:00, Mon., 09 Sep. 0.0369 0.0322 0.0349
21:01-22:00, Mon., 09 Sep. 0.0370 0.0329 0.0350
20:01-21:00, Mon., 09 Sep. 0.0371 0.0327 0.0350
19:01-20:00, Mon., 09 Sep. 0.0377 0.0326 0.0350
18:01-19:00, Mon., 09 Sep. 0.0374 0.0331 0.0349
17:01-18:00, Mon., 09 Sep. 0.0369 0.0330 0.0350
16:01-17:00, Mon., 09 Sep. 0.0367 0.0325 0.0347
15:01-16:00, Mon., 09 Sep. 0.0365 0.0328 0.0344
14:01-15:00, Mon., 09 Sep. 0.0359 0.0330 0.0347
13:01-14:00, Mon., 09 Sep. 0.0382 0.0332 0.0351
12:01-13:00, Mon., 09 Sep. 0.0364 0.0326 0.0348
11:01-12:00, Mon., 09 Sep. 0.0380 0.0322 0.0350
10:01-11:00, Mon., 09 Sep. 0.0383 0.0330 0.0353
09:01-10:00, Mon., 09 Sep. 0.0370 0.0339 0.0353
08:01-09:00, Mon., 09 Sep. 0.0371 0.0331 0.0354
07:01-08:00, Mon., 09 Sep. 0.0382 0.0338 0.0355
06:01-07:00, Mon., 09 Sep. 0.0367 0.0332 0.0351
05:01-06:00, Mon., 09 Sep. 0.0368 0.0335 0.0351
04:01-05:00, Mon., 09 Sep. 0.0365 0.0326 0.0348
03:01-04:00, Mon., 09 Sep. 0.0372 0.0333 0.0353
02:01-03:00, Mon., 09 Sep. 0.0379 0.0327 0.0351
01:01-02:00, Mon., 09 Sep. 0.0367 0.0330 0.0348
00:01-01:00, Mon., 09 Sep. 0.0367 0.0331 0.0350