Measurement results by the hour (Shinjuku) 7 Apr., 2014 - 13 Apr., 2014

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., 13 Apr. 0.0352 0.0318 0.0335
22:01-23:00, Sun., 13 Apr. 0.0357 0.0309 0.0333
21:01-22:00, Sun., 13 Apr. 0.0361 0.0313 0.0336
20:01-21:00, Sun., 13 Apr. 0.0354 0.0310 0.0336
19:01-20:00, Sun., 13 Apr. 0.0357 0.0318 0.0335
18:01-19:00, Sun., 13 Apr. 0.0357 0.0317 0.0338
17:01-18:00, Sun., 13 Apr. 0.0355 0.0316 0.0336
16:01-17:00, Sun., 13 Apr. 0.0357 0.0309 0.0336
15:01-16:00, Sun., 13 Apr. 0.0364 0.0315 0.0339
14:01-15:00, Sun., 13 Apr. 0.0366 0.0320 0.0337
13:01-14:00, Sun., 13 Apr. 0.0354 0.0320 0.0338
12:01-13:00, Sun., 13 Apr. 0.0359 0.0316 0.0339
11:01-12:00, Sun., 13 Apr. 0.0362 0.0318 0.0339
10:01-11:00, Sun., 13 Apr. 0.0357 0.0318 0.0340
09:01-10:00, Sun., 13 Apr. 0.0367 0.0327 0.0346
08:01-09:00, Sun., 13 Apr. 0.0368 0.0326 0.0347
07:01-08:00, Sun., 13 Apr. 0.0366 0.0328 0.0345
06:01-07:00, Sun., 13 Apr. 0.0372 0.0322 0.0344
05:01-06:00, Sun., 13 Apr. 0.0353 0.0320 0.0337
04:01-05:00, Sun., 13 Apr. 0.0357 0.0317 0.0338
03:01-04:00, Sun., 13 Apr. 0.0361 0.0315 0.0335
02:01-03:00, Sun., 13 Apr. 0.0365 0.0320 0.0340
01:01-02:00, Sun., 13 Apr. 0.0362 0.0318 0.0338
00:01-01:00, Sun., 13 Apr. 0.0360 0.0317 0.0339
23:01-24:00, Sat., 12 Apr. 0.0354 0.0304 0.0334
22:01-23:00, Sat., 12 Apr. 0.0364 0.0311 0.0334
21:01-22:00, Sat., 12 Apr. 0.0351 0.0311 0.0334
20:01-21:00, Sat., 12 Apr. 0.0354 0.0310 0.0334
19:01-20:00, Sat., 12 Apr. 0.0357 0.0323 0.0337
18:01-19:00, Sat., 12 Apr. 0.0361 0.0320 0.0336
17:01-18:00, Sat., 12 Apr. 0.0375 0.0305 0.0333
16:01-17:00, Sat., 12 Apr. 0.0351 0.0307 0.0333
15:01-16:00, Sat., 12 Apr. 0.0357 0.0309 0.0335
14:01-15:00, Sat., 12 Apr. 0.0359 0.0308 0.0336
13:01-14:00, Sat., 12 Apr. 0.0355 0.0315 0.0337
12:01-13:00, Sat., 12 Apr. 0.0357 0.0317 0.0337
11:01-12:00, Sat., 12 Apr. 0.0365 0.0314 0.0337
10:01-11:00, Sat., 12 Apr. 0.0361 0.0319 0.0340
09:01-10:00, Sat., 12 Apr. 0.0370 0.0313 0.0342
08:01-09:00, Sat., 12 Apr. 0.0363 0.0317 0.0342
07:01-08:00, Sat., 12 Apr. 0.0367 0.0318 0.0339
06:01-07:00, Sat., 12 Apr. 0.0358 0.0322 0.0338
05:01-06:00, Sat., 12 Apr. 0.0363 0.0311 0.0333
04:01-05:00, Sat., 12 Apr. 0.0359 0.0317 0.0336
03:01-04:00, Sat., 12 Apr. 0.0351 0.0319 0.0336
02:01-03:00, Sat., 12 Apr. 0.0364 0.0308 0.0333
01:01-02:00, Sat., 12 Apr. 0.0360 0.0313 0.0332
00:01-01:00, Sat., 12 Apr. 0.0355 0.0316 0.0335
23:01-24:00, Fri., 11 Apr. 0.0356 0.0314 0.0333
22:01-23:00, Fri., 11 Apr. 0.0354 0.0310 0.0332
21:01-22:00, Fri., 11 Apr. 0.0365 0.0321 0.0337
20:01-21:00, Fri., 11 Apr. 0.0354 0.0314 0.0335
19:01-20:00, Fri., 11 Apr. 0.0352 0.0316 0.0334
18:01-19:00, Fri., 11 Apr. 0.0358 0.0313 0.0335
17:01-18:00, Fri., 11 Apr. 0.0354 0.0312 0.0334
16:01-17:00, Fri., 11 Apr. 0.0358 0.0317 0.0336
15:01-16:00, Fri., 11 Apr. 0.0354 0.0310 0.0331
14:01-15:00, Fri., 11 Apr. 0.0358 0.0316 0.0336
13:01-14:00, Fri., 11 Apr. 0.0355 0.0325 0.0339
12:01-13:00, Fri., 11 Apr. 0.0364 0.0316 0.0337
11:01-12:00, Fri., 11 Apr. 0.0363 0.0320 0.0340
10:01-11:00, Fri., 11 Apr. 0.0354 0.0315 0.0337
09:01-10:00, Fri., 11 Apr. 0.0359 0.0319 0.0339
08:01-09:00, Fri., 11 Apr. 0.0361 0.0320 0.0337
07:01-08:00, Fri., 11 Apr. 0.0347 0.0316 0.0333
06:01-07:00, Fri., 11 Apr. 0.0348 0.0309 0.0330
05:01-06:00, Fri., 11 Apr. 0.0364 0.0309 0.0329
04:01-05:00, Fri., 11 Apr. 0.0355 0.0314 0.0332
03:01-04:00, Fri., 11 Apr. 0.0354 0.0304 0.0331
02:01-03:00, Fri., 11 Apr. 0.0350 0.0307 0.0332
01:01-02:00, Fri., 11 Apr. 0.0358 0.0310 0.0329
00:01-01:00, Fri., 11 Apr. 0.0354 0.0314 0.0332
23:01-24:00, Thu., 10 Apr. 0.0357 0.0314 0.0333
22:01-23:00, Thu., 10 Apr. 0.0358 0.0316 0.0333
21:01-22:00, Thu., 10 Apr. 0.0351 0.0310 0.0333
20:01-21:00, Thu., 10 Apr. 0.0357 0.0314 0.0333
19:01-20:00, Thu., 10 Apr. 0.0351 0.0317 0.0334
18:01-19:00, Thu., 10 Apr. 0.0359 0.0312 0.0337
17:01-18:00, Thu., 10 Apr. 0.0359 0.0321 0.0340
16:01-17:00, Thu., 10 Apr. 0.0368 0.0319 0.0344
15:01-16:00, Thu., 10 Apr. 0.0360 0.0324 0.0344
14:01-15:00, Thu., 10 Apr. 0.0366 0.0326 0.0344
13:01-14:00, Thu., 10 Apr. 0.0360 0.0323 0.0343
12:01-13:00, Thu., 10 Apr. 0.0362 0.0327 0.0342
11:01-12:00, Thu., 10 Apr. 0.0359 0.0324 0.0343
10:01-11:00, Thu., 10 Apr. 0.0368 0.0323 0.0346
09:01-10:00, Thu., 10 Apr. 0.0379 0.0330 0.0346
08:01-09:00, Thu., 10 Apr. 0.0371 0.0328 0.0346
07:01-08:00, Thu., 10 Apr. 0.0359 0.0323 0.0341
06:01-07:00, Thu., 10 Apr. 0.0363 0.0312 0.0341
05:01-06:00, Thu., 10 Apr. 0.0360 0.0321 0.0339
04:01-05:00, Thu., 10 Apr. 0.0360 0.0314 0.0338
03:01-04:00, Thu., 10 Apr. 0.0358 0.0318 0.0338
02:01-03:00, Thu., 10 Apr. 0.0356 0.0316 0.0338
01:01-02:00, Thu., 10 Apr. 0.0361 0.0318 0.0337
00:01-01:00, Thu., 10 Apr. 0.0353 0.0309 0.0337
23:01-24:00, Wed., 09 Apr. 0.0354 0.0320 0.0338
22:01-23:00, Wed., 09 Apr. 0.0365 0.0318 0.0339
21:01-22:00, Wed., 09 Apr. 0.0365 0.0319 0.0338
20:01-21:00, Wed., 09 Apr. 0.0360 0.0319 0.0340
19:01-20:00, Wed., 09 Apr. 0.0354 0.0322 0.0340
18:01-19:00, Wed., 09 Apr. 0.0360 0.0316 0.0338
17:01-18:00, Wed., 09 Apr. 0.0356 0.0310 0.0337
16:01-17:00, Wed., 09 Apr. 0.0362 0.0320 0.0335
15:01-16:00, Wed., 09 Apr. 0.0352 0.0315 0.0335
14:01-15:00, Wed., 09 Apr. 0.0372 0.0320 0.0341
13:01-14:00, Wed., 09 Apr. 0.0370 0.0318 0.0340
12:01-13:00, Wed., 09 Apr. 0.0355 0.0318 0.0339
11:01-12:00, Wed., 09 Apr. 0.0362 0.0317 0.0343
10:01-11:00, Wed., 09 Apr. 0.0360 0.0326 0.0343
09:01-10:00, Wed., 09 Apr. 0.0371 0.0319 0.0344
08:01-09:00, Wed., 09 Apr. 0.0368 0.0326 0.0347
07:01-08:00, Wed., 09 Apr. 0.0374 0.0325 0.0346
06:01-07:00, Wed., 09 Apr. 0.0363 0.0319 0.0343
05:01-06:00, Wed., 09 Apr. 0.0366 0.0323 0.0342
04:01-05:00, Wed., 09 Apr. 0.0364 0.0308 0.0338
03:01-04:00, Wed., 09 Apr. 0.0362 0.0323 0.0343
02:01-03:00, Wed., 09 Apr. 0.0355 0.0322 0.0343
01:01-02:00, Wed., 09 Apr. 0.0354 0.0323 0.0342
00:01-01:00, Wed., 09 Apr. 0.0357 0.0326 0.0342
23:01-24:00, Tue., 08 Apr. 0.0359 0.0322 0.0341
22:01-23:00, Tue., 08 Apr. 0.0364 0.0323 0.0340
21:01-22:00, Tue., 08 Apr. 0.0360 0.0319 0.0341
20:01-21:00, Tue., 08 Apr. 0.0361 0.0319 0.0343
19:01-20:00, Tue., 08 Apr. 0.0365 0.0326 0.0343
18:01-19:00, Tue., 08 Apr. 0.0360 0.0321 0.0342
17:01-18:00, Tue., 08 Apr. 0.0362 0.0314 0.0339
16:01-17:00, Tue., 08 Apr. 0.0368 0.0321 0.0341
15:01-16:00, Tue., 08 Apr. 0.0363 0.0318 0.0343
14:01-15:00, Tue., 08 Apr. 0.0366 0.0319 0.0345
13:01-14:00, Tue., 08 Apr. 0.0368 0.0322 0.0344
12:01-13:00, Tue., 08 Apr. 0.0363 0.0326 0.0345
11:01-12:00, Tue., 08 Apr. 0.0373 0.0316 0.0346
10:01-11:00, Tue., 08 Apr. 0.0366 0.0328 0.0347
09:01-10:00, Tue., 08 Apr. 0.0363 0.0326 0.0348
08:01-09:00, Tue., 08 Apr. 0.0367 0.0327 0.0348
07:01-08:00, Tue., 08 Apr. 0.0368 0.0325 0.0348
06:01-07:00, Tue., 08 Apr. 0.0376 0.0329 0.0347
05:01-06:00, Tue., 08 Apr. 0.0375 0.0326 0.0347
04:01-05:00, Tue., 08 Apr. 0.0364 0.0316 0.0344
03:01-04:00, Tue., 08 Apr. 0.0367 0.0326 0.0344
02:01-03:00, Tue., 08 Apr. 0.0359 0.0321 0.0342
01:01-02:00, Tue., 08 Apr. 0.0359 0.0320 0.0338
00:01-01:00, Tue., 08 Apr. 0.0365 0.0323 0.0342
23:01-24:00, Mon., 07 Apr. 0.0357 0.0310 0.0338
22:01-23:00, Mon., 07 Apr. 0.0358 0.0314 0.0337
21:01-22:00, Mon., 07 Apr. 0.0353 0.0318 0.0337
20:01-21:00, Mon., 07 Apr. 0.0354 0.0320 0.0339
19:01-20:00, Mon., 07 Apr. 0.0352 0.0320 0.0336
18:01-19:00, Mon., 07 Apr. 0.0362 0.0318 0.0339
17:01-18:00, Mon., 07 Apr. 0.0365 0.0318 0.0343
16:01-17:00, Mon., 07 Apr. 0.0365 0.0321 0.0338
15:01-16:00, Mon., 07 Apr. 0.0355 0.0313 0.0339
14:01-15:00, Mon., 07 Apr. 0.0362 0.0318 0.0342
13:01-14:00, Mon., 07 Apr. 0.0365 0.0327 0.0341
12:01-13:00, Mon., 07 Apr. 0.0363 0.0320 0.0340
11:01-12:00, Mon., 07 Apr. 0.0365 0.0317 0.0341
10:01-11:00, Mon., 07 Apr. 0.0373 0.0309 0.0342
09:01-10:00, Mon., 07 Apr. 0.0368 0.0333 0.0349
08:01-09:00, Mon., 07 Apr. 0.0371 0.0324 0.0345
07:01-08:00, Mon., 07 Apr. 0.0350 0.0317 0.0336
06:01-07:00, Mon., 07 Apr. 0.0353 0.0313 0.0337
05:01-06:00, Mon., 07 Apr. 0.0365 0.0319 0.0339
04:01-05:00, Mon., 07 Apr. 0.0361 0.0319 0.0337
03:01-04:00, Mon., 07 Apr. 0.0363 0.0323 0.0339
02:01-03:00, Mon., 07 Apr. 0.0362 0.0309 0.0336
01:01-02:00, Mon., 07 Apr. 0.0366 0.0320 0.0337
00:01-01:00, Mon., 07 Apr. 0.0352 0.0317 0.0335