Measurement results by the hour (Shinjuku) 6 Jul., 2015 - 12 Jul., 2015

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., 12 Jul. 0.0349 0.0308 0.0325
22:01-23:00, Sun., 12 Jul. 0.0344 0.0301 0.0321
21:01-22:00, Sun., 12 Jul. 0.0344 0.0298 0.0323
20:01-21:00, Sun., 12 Jul. 0.0346 0.0298 0.0327
19:01-20:00, Sun., 12 Jul. 0.0349 0.0305 0.0327
18:01-19:00, Sun., 12 Jul. 0.0345 0.0310 0.0329
17:01-18:00, Sun., 12 Jul. 0.0351 0.0303 0.0328
16:01-17:00, Sun., 12 Jul. 0.0353 0.0308 0.0333
15:01-16:00, Sun., 12 Jul. 0.0354 0.0304 0.0330
14:01-15:00, Sun., 12 Jul. 0.0351 0.0312 0.0334
13:01-14:00, Sun., 12 Jul. 0.0355 0.0303 0.0335
12:01-13:00, Sun., 12 Jul. 0.0360 0.0317 0.0335
11:01-12:00, Sun., 12 Jul. 0.0358 0.0318 0.0336
10:01-11:00, Sun., 12 Jul. 0.0359 0.0309 0.0339
09:01-10:00, Sun., 12 Jul. 0.0359 0.0320 0.0340
08:01-09:00, Sun., 12 Jul. 0.0361 0.0323 0.0338
07:01-08:00, Sun., 12 Jul. 0.0359 0.0310 0.0334
06:01-07:00, Sun., 12 Jul. 0.0355 0.0307 0.0332
05:01-06:00, Sun., 12 Jul. 0.0356 0.0314 0.0331
04:01-05:00, Sun., 12 Jul. 0.0353 0.0318 0.0334
03:01-04:00, Sun., 12 Jul. 0.0352 0.0314 0.0332
02:01-03:00, Sun., 12 Jul. 0.0353 0.0313 0.0332
01:01-02:00, Sun., 12 Jul. 0.0348 0.0303 0.0331
00:01-01:00, Sun., 12 Jul. 0.0352 0.0307 0.0330
23:01-24:00, Sat., 11 Jul. 0.0352 0.0305 0.0331
22:01-23:00, Sat., 11 Jul. 0.0346 0.0302 0.0328
21:01-22:00, Sat., 11 Jul. 0.0347 0.0305 0.0325
20:01-21:00, Sat., 11 Jul. 0.0350 0.0309 0.0325
19:01-20:00, Sat., 11 Jul. 0.0341 0.0296 0.0324
18:01-19:00, Sat., 11 Jul. 0.0356 0.0306 0.0328
17:01-18:00, Sat., 11 Jul. 0.0345 0.0304 0.0327
16:01-17:00, Sat., 11 Jul. 0.0350 0.0302 0.0326
15:01-16:00, Sat., 11 Jul. 0.0351 0.0309 0.0329
14:01-15:00, Sat., 11 Jul. 0.0363 0.0314 0.0333
13:01-14:00, Sat., 11 Jul. 0.0347 0.0311 0.0329
12:01-13:00, Sat., 11 Jul. 0.0352 0.0314 0.0331
11:01-12:00, Sat., 11 Jul. 0.0356 0.0317 0.0336
10:01-11:00, Sat., 11 Jul. 0.0362 0.0314 0.0332
09:01-10:00, Sat., 11 Jul. 0.0367 0.0314 0.0333
08:01-09:00, Sat., 11 Jul. 0.0356 0.0317 0.0334
07:01-08:00, Sat., 11 Jul. 0.0352 0.0304 0.0328
06:01-07:00, Sat., 11 Jul. 0.0355 0.0310 0.0330
05:01-06:00, Sat., 11 Jul. 0.0347 0.0309 0.0326
04:01-05:00, Sat., 11 Jul. 0.0347 0.0306 0.0324
03:01-04:00, Sat., 11 Jul. 0.0352 0.0307 0.0327
02:01-03:00, Sat., 11 Jul. 0.0339 0.0307 0.0323
01:01-02:00, Sat., 11 Jul. 0.0348 0.0303 0.0325
00:01-01:00, Sat., 11 Jul. 0.0346 0.0298 0.0323
23:01-24:00, Fri., 10 Jul. 0.0340 0.0303 0.0324
22:01-23:00, Fri., 10 Jul. 0.0343 0.0298 0.0323
21:01-22:00, Fri., 10 Jul. 0.0345 0.0305 0.0325
20:01-21:00, Fri., 10 Jul. 0.0348 0.0306 0.0322
19:01-20:00, Fri., 10 Jul. 0.0344 0.0307 0.0329
18:01-19:00, Fri., 10 Jul. 0.0347 0.0312 0.0327
17:01-18:00, Fri., 10 Jul. 0.0345 0.0313 0.0328
16:01-17:00, Fri., 10 Jul. 0.0352 0.0308 0.0328
15:01-16:00, Fri., 10 Jul. 0.0352 0.0313 0.0332
14:01-15:00, Fri., 10 Jul. 0.0352 0.0310 0.0332
13:01-14:00, Fri., 10 Jul. 0.0354 0.0313 0.0331
12:01-13:00, Fri., 10 Jul. 0.0351 0.0308 0.0334
11:01-12:00, Fri., 10 Jul. 0.0358 0.0316 0.0333
10:01-11:00, Fri., 10 Jul. 0.0356 0.0313 0.0335
09:01-10:00, Fri., 10 Jul. 0.0359 0.0313 0.0330
08:01-09:00, Fri., 10 Jul. 0.0351 0.0312 0.0330
07:01-08:00, Fri., 10 Jul. 0.0348 0.0304 0.0326
06:01-07:00, Fri., 10 Jul. 0.0352 0.0301 0.0326
05:01-06:00, Fri., 10 Jul. 0.0341 0.0298 0.0324
04:01-05:00, Fri., 10 Jul. 0.0349 0.0302 0.0326
03:01-04:00, Fri., 10 Jul. 0.0355 0.0313 0.0330
02:01-03:00, Fri., 10 Jul. 0.0343 0.0303 0.0327
01:01-02:00, Fri., 10 Jul. 0.0355 0.0311 0.0331
00:01-01:00, Fri., 10 Jul. 0.0357 0.0320 0.0336
23:01-24:00, Thu., 09 Jul. 0.0351 0.0304 0.0331
22:01-23:00, Thu., 09 Jul. 0.0344 0.0296 0.0323
21:01-22:00, Thu., 09 Jul. 0.0346 0.0297 0.0325
20:01-21:00, Thu., 09 Jul. 0.0356 0.0302 0.0329
19:01-20:00, Thu., 09 Jul. 0.0364 0.0320 0.0340
18:01-19:00, Thu., 09 Jul. 0.0378 0.0327 0.0355
17:01-18:00, Thu., 09 Jul. 0.0386 0.0325 0.0357
16:01-17:00, Thu., 09 Jul. 0.0368 0.0322 0.0344
15:01-16:00, Thu., 09 Jul. 0.0367 0.0315 0.0339
14:01-15:00, Thu., 09 Jul. 0.0368 0.0323 0.0341
13:01-14:00, Thu., 09 Jul. 0.0356 0.0320 0.0336
12:01-13:00, Thu., 09 Jul. 0.0368 0.0321 0.0341
11:01-12:00, Thu., 09 Jul. 0.0367 0.0326 0.0343
10:01-11:00, Thu., 09 Jul. 0.0361 0.0313 0.0337
09:01-10:00, Thu., 09 Jul. 0.0361 0.0307 0.0331
08:01-09:00, Thu., 09 Jul. 0.0357 0.0306 0.0330
07:01-08:00, Thu., 09 Jul. 0.0351 0.0301 0.0329
06:01-07:00, Thu., 09 Jul. 0.0353 0.0311 0.0332
05:01-06:00, Thu., 09 Jul. 0.0369 0.0319 0.0347
04:01-05:00, Thu., 09 Jul. 0.0386 0.0328 0.0352
03:01-04:00, Thu., 09 Jul. 0.0367 0.0318 0.0346
02:01-03:00, Thu., 09 Jul. 0.0357 0.0319 0.0336
01:01-02:00, Thu., 09 Jul. 0.0350 0.0311 0.0331
00:01-01:00, Thu., 09 Jul. 0.0351 0.0312 0.0331
23:01-24:00, Wed., 08 Jul. 0.0357 0.0318 0.0340
22:01-23:00, Wed., 08 Jul. 0.0364 0.0325 0.0345
21:01-22:00, Wed., 08 Jul. 0.0364 0.0313 0.0340
20:01-21:00, Wed., 08 Jul. 0.0370 0.0316 0.0347
19:01-20:00, Wed., 08 Jul. 0.0367 0.0323 0.0345
18:01-19:00, Wed., 08 Jul. 0.0374 0.0329 0.0350
17:01-18:00, Wed., 08 Jul. 0.0360 0.0325 0.0346
16:01-17:00, Wed., 08 Jul. 0.0380 0.0334 0.0356
15:01-16:00, Wed., 08 Jul. 0.0371 0.0334 0.0352
14:01-15:00, Wed., 08 Jul. 0.0366 0.0320 0.0340
13:01-14:00, Wed., 08 Jul. 0.0366 0.0319 0.0338
12:01-13:00, Wed., 08 Jul. 0.0355 0.0313 0.0333
11:01-12:00, Wed., 08 Jul. 0.0354 0.0306 0.0335
10:01-11:00, Wed., 08 Jul. 0.0351 0.0315 0.0334
09:01-10:00, Wed., 08 Jul. 0.0362 0.0314 0.0335
08:01-09:00, Wed., 08 Jul. 0.0360 0.0315 0.0337
07:01-08:00, Wed., 08 Jul. 0.0354 0.0323 0.0337
06:01-07:00, Wed., 08 Jul. 0.0357 0.0319 0.0338
05:01-06:00, Wed., 08 Jul. 0.0349 0.0315 0.0331
04:01-05:00, Wed., 08 Jul. 0.0356 0.0295 0.0327
03:01-04:00, Wed., 08 Jul. 0.0351 0.0302 0.0329
02:01-03:00, Wed., 08 Jul. 0.0340 0.0307 0.0323
01:01-02:00, Wed., 08 Jul. 0.0344 0.0306 0.0325
00:01-01:00, Wed., 08 Jul. 0.0342 0.0312 0.0325
23:01-24:00, Tue., 07 Jul. 0.0346 0.0307 0.0328
22:01-23:00, Tue., 07 Jul. 0.0340 0.0305 0.0325
21:01-22:00, Tue., 07 Jul. 0.0346 0.0309 0.0327
20:01-21:00, Tue., 07 Jul. 0.0348 0.0309 0.0329
19:01-20:00, Tue., 07 Jul. 0.0346 0.0309 0.0329
18:01-19:00, Tue., 07 Jul. 0.0347 0.0300 0.0327
17:01-18:00, Tue., 07 Jul. 0.0346 0.0307 0.0327
16:01-17:00, Tue., 07 Jul. 0.0354 0.0306 0.0329
15:01-16:00, Tue., 07 Jul. 0.0345 0.0309 0.0326
14:01-15:00, Tue., 07 Jul. 0.0357 0.0305 0.0329
13:01-14:00, Tue., 07 Jul. 0.0344 0.0310 0.0327
12:01-13:00, Tue., 07 Jul. 0.0351 0.0306 0.0328
11:01-12:00, Tue., 07 Jul. 0.0353 0.0310 0.0331
10:01-11:00, Tue., 07 Jul. 0.0349 0.0307 0.0329
09:01-10:00, Tue., 07 Jul. 0.0347 0.0309 0.0328
08:01-09:00, Tue., 07 Jul. 0.0347 0.0310 0.0327
07:01-08:00, Tue., 07 Jul. 0.0350 0.0308 0.0328
06:01-07:00, Tue., 07 Jul. 0.0349 0.0306 0.0326
05:01-06:00, Tue., 07 Jul. 0.0362 0.0304 0.0324
04:01-05:00, Tue., 07 Jul. 0.0349 0.0299 0.0324
03:01-04:00, Tue., 07 Jul. 0.0343 0.0290 0.0326
02:01-03:00, Tue., 07 Jul. 0.0346 0.0304 0.0325
01:01-02:00, Tue., 07 Jul. 0.0354 0.0295 0.0325
00:01-01:00, Tue., 07 Jul. 0.0342 0.0307 0.0323
23:01-24:00, Mon., 06 Jul. 0.0343 0.0308 0.0327
22:01-23:00, Mon., 06 Jul. 0.0350 0.0302 0.0325
21:01-22:00, Mon., 06 Jul. 0.0347 0.0310 0.0325
20:01-21:00, Mon., 06 Jul. 0.0359 0.0306 0.0332
19:01-20:00, Mon., 06 Jul. 0.0358 0.0307 0.0338
18:01-19:00, Mon., 06 Jul. 0.0362 0.0323 0.0343
17:01-18:00, Mon., 06 Jul. 0.0361 0.0324 0.0342
16:01-17:00, Mon., 06 Jul. 0.0363 0.0326 0.0341
15:01-16:00, Mon., 06 Jul. 0.0363 0.0329 0.0348
14:01-15:00, Mon., 06 Jul. 0.0373 0.0340 0.0357
13:01-14:00, Mon., 06 Jul. 0.0380 0.0340 0.0356
12:01-13:00, Mon., 06 Jul. 0.0385 0.0340 0.0358
11:01-12:00, Mon., 06 Jul. 0.0391 0.0343 0.0358
10:01-11:00, Mon., 06 Jul. 0.0395 0.0340 0.0362
09:01-10:00, Mon., 06 Jul. 0.0377 0.0332 0.0355
08:01-09:00, Mon., 06 Jul. 0.0370 0.0325 0.0346
07:01-08:00, Mon., 06 Jul. 0.0366 0.0320 0.0340
06:01-07:00, Mon., 06 Jul. 0.0363 0.0319 0.0338
05:01-06:00, Mon., 06 Jul. 0.0371 0.0325 0.0352
04:01-05:00, Mon., 06 Jul. 0.0382 0.0337 0.0362
03:01-04:00, Mon., 06 Jul. 0.0368 0.0319 0.0342
02:01-03:00, Mon., 06 Jul. 0.0344 0.0311 0.0328
01:01-02:00, Mon., 06 Jul. 0.0345 0.0306 0.0326
00:01-01:00, Mon., 06 Jul. 0.0346 0.0309 0.0326