Measurement results by the hour (Shinjuku) 5 Oct., 2015 - 11 Oct., 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., 11 Oct. 0.0344 0.0303 0.0322
22:01-23:00, Sun., 11 Oct. 0.0341 0.0303 0.0318
21:01-22:00, Sun., 11 Oct. 0.0338 0.0293 0.0315
20:01-21:00, Sun., 11 Oct. 0.0336 0.0293 0.0309
19:01-20:00, Sun., 11 Oct. 0.0333 0.0284 0.0312
18:01-19:00, Sun., 11 Oct. 0.0332 0.0295 0.0316
17:01-18:00, Sun., 11 Oct. 0.0337 0.0297 0.0315
16:01-17:00, Sun., 11 Oct. 0.0328 0.0290 0.0308
15:01-16:00, Sun., 11 Oct. 0.0336 0.0288 0.0310
14:01-15:00, Sun., 11 Oct. 0.0336 0.0289 0.0312
13:01-14:00, Sun., 11 Oct. 0.0344 0.0306 0.0320
12:01-13:00, Sun., 11 Oct. 0.0340 0.0305 0.0324
11:01-12:00, Sun., 11 Oct. 0.0351 0.0312 0.0328
10:01-11:00, Sun., 11 Oct. 0.0352 0.0313 0.0332
09:01-10:00, Sun., 11 Oct. 0.0363 0.0313 0.0340
08:01-09:00, Sun., 11 Oct. 0.0373 0.0326 0.0353
07:01-08:00, Sun., 11 Oct. 0.0383 0.0329 0.0361
06:01-07:00, Sun., 11 Oct. 0.0391 0.0326 0.0351
05:01-06:00, Sun., 11 Oct. 0.0353 0.0314 0.0330
04:01-05:00, Sun., 11 Oct. 0.0356 0.0310 0.0334
03:01-04:00, Sun., 11 Oct. 0.0349 0.0310 0.0331
02:01-03:00, Sun., 11 Oct. 0.0340 0.0305 0.0326
01:01-02:00, Sun., 11 Oct. 0.0342 0.0292 0.0318
00:01-01:00, Sun., 11 Oct. 0.0341 0.0299 0.0319
23:01-24:00, Sat., 10 Oct. 0.0331 0.0291 0.0317
22:01-23:00, Sat., 10 Oct. 0.0334 0.0296 0.0315
21:01-22:00, Sat., 10 Oct. 0.0339 0.0297 0.0312
20:01-21:00, Sat., 10 Oct. 0.0333 0.0294 0.0312
19:01-20:00, Sat., 10 Oct. 0.0331 0.0291 0.0314
18:01-19:00, Sat., 10 Oct. 0.0336 0.0292 0.0317
17:01-18:00, Sat., 10 Oct. 0.0341 0.0301 0.0320
16:01-17:00, Sat., 10 Oct. 0.0335 0.0296 0.0319
15:01-16:00, Sat., 10 Oct. 0.0344 0.0293 0.0320
14:01-15:00, Sat., 10 Oct. 0.0338 0.0302 0.0321
13:01-14:00, Sat., 10 Oct. 0.0342 0.0300 0.0322
12:01-13:00, Sat., 10 Oct. 0.0337 0.0310 0.0325
11:01-12:00, Sat., 10 Oct. 0.0337 0.0307 0.0322
10:01-11:00, Sat., 10 Oct. 0.0347 0.0304 0.0325
09:01-10:00, Sat., 10 Oct. 0.0350 0.0311 0.0327
08:01-09:00, Sat., 10 Oct. 0.0345 0.0306 0.0324
07:01-08:00, Sat., 10 Oct. 0.0338 0.0302 0.0323
06:01-07:00, Sat., 10 Oct. 0.0347 0.0307 0.0323
05:01-06:00, Sat., 10 Oct. 0.0339 0.0302 0.0322
04:01-05:00, Sat., 10 Oct. 0.0337 0.0305 0.0321
03:01-04:00, Sat., 10 Oct. 0.0350 0.0304 0.0323
02:01-03:00, Sat., 10 Oct. 0.0349 0.0304 0.0320
01:01-02:00, Sat., 10 Oct. 0.0342 0.0299 0.0319
00:01-01:00, Sat., 10 Oct. 0.0340 0.0292 0.0316
23:01-24:00, Fri., 09 Oct. 0.0334 0.0298 0.0314
22:01-23:00, Fri., 09 Oct. 0.0344 0.0297 0.0315
21:01-22:00, Fri., 09 Oct. 0.0339 0.0295 0.0315
20:01-21:00, Fri., 09 Oct. 0.0333 0.0283 0.0313
19:01-20:00, Fri., 09 Oct. 0.0339 0.0292 0.0315
18:01-19:00, Fri., 09 Oct. 0.0343 0.0296 0.0312
17:01-18:00, Fri., 09 Oct. 0.0331 0.0295 0.0311
16:01-17:00, Fri., 09 Oct. 0.0330 0.0294 0.0313
15:01-16:00, Fri., 09 Oct. 0.0329 0.0299 0.0313
14:01-15:00, Fri., 09 Oct. 0.0332 0.0290 0.0313
13:01-14:00, Fri., 09 Oct. 0.0342 0.0298 0.0313
12:01-13:00, Fri., 09 Oct. 0.0334 0.0302 0.0316
11:01-12:00, Fri., 09 Oct. 0.0334 0.0299 0.0315
10:01-11:00, Fri., 09 Oct. 0.0334 0.0300 0.0318
09:01-10:00, Fri., 09 Oct. 0.0339 0.0294 0.0320
08:01-09:00, Fri., 09 Oct. 0.0345 0.0305 0.0323
07:01-08:00, Fri., 09 Oct. 0.0345 0.0307 0.0323
06:01-07:00, Fri., 09 Oct. 0.0339 0.0300 0.0318
05:01-06:00, Fri., 09 Oct. 0.0338 0.0285 0.0317
04:01-05:00, Fri., 09 Oct. 0.0336 0.0302 0.0316
03:01-04:00, Fri., 09 Oct. 0.0343 0.0298 0.0315
02:01-03:00, Fri., 09 Oct. 0.0332 0.0293 0.0315
01:01-02:00, Fri., 09 Oct. 0.0338 0.0294 0.0315
00:01-01:00, Fri., 09 Oct. 0.0330 0.0293 0.0313
23:01-24:00, Thu., 08 Oct. 0.0330 0.0297 0.0315
22:01-23:00, Thu., 08 Oct. 0.0330 0.0289 0.0312
21:01-22:00, Thu., 08 Oct. 0.0338 0.0292 0.0315
20:01-21:00, Thu., 08 Oct. 0.0329 0.0293 0.0310
19:01-20:00, Thu., 08 Oct. 0.0330 0.0297 0.0312
18:01-19:00, Thu., 08 Oct. 0.0339 0.0292 0.0312
17:01-18:00, Thu., 08 Oct. 0.0329 0.0292 0.0311
16:01-17:00, Thu., 08 Oct. 0.0329 0.0288 0.0312
15:01-16:00, Thu., 08 Oct. 0.0332 0.0290 0.0312
14:01-15:00, Thu., 08 Oct. 0.0327 0.0290 0.0312
13:01-14:00, Thu., 08 Oct. 0.0334 0.0290 0.0314
12:01-13:00, Thu., 08 Oct. 0.0334 0.0289 0.0311
11:01-12:00, Thu., 08 Oct. 0.0330 0.0295 0.0312
10:01-11:00, Thu., 08 Oct. 0.0333 0.0297 0.0314
09:01-10:00, Thu., 08 Oct. 0.0340 0.0291 0.0314
08:01-09:00, Thu., 08 Oct. 0.0333 0.0293 0.0316
07:01-08:00, Thu., 08 Oct. 0.0327 0.0293 0.0312
06:01-07:00, Thu., 08 Oct. 0.0329 0.0291 0.0309
05:01-06:00, Thu., 08 Oct. 0.0340 0.0287 0.0311
04:01-05:00, Thu., 08 Oct. 0.0338 0.0296 0.0313
03:01-04:00, Thu., 08 Oct. 0.0327 0.0292 0.0312
02:01-03:00, Thu., 08 Oct. 0.0330 0.0290 0.0312
01:01-02:00, Thu., 08 Oct. 0.0332 0.0288 0.0311
00:01-01:00, Thu., 08 Oct. 0.0338 0.0292 0.0317
23:01-24:00, Wed., 07 Oct. 0.0333 0.0293 0.0314
22:01-23:00, Wed., 07 Oct. 0.0337 0.0285 0.0313
21:01-22:00, Wed., 07 Oct. 0.0339 0.0289 0.0311
20:01-21:00, Wed., 07 Oct. 0.0335 0.0289 0.0310
19:01-20:00, Wed., 07 Oct. 0.0325 0.0294 0.0310
18:01-19:00, Wed., 07 Oct. 0.0337 0.0290 0.0312
17:01-18:00, Wed., 07 Oct. 0.0344 0.0291 0.0311
16:01-17:00, Wed., 07 Oct. 0.0328 0.0291 0.0309
15:01-16:00, Wed., 07 Oct. 0.0339 0.0286 0.0311
14:01-15:00, Wed., 07 Oct. 0.0334 0.0294 0.0310
13:01-14:00, Wed., 07 Oct. 0.0329 0.0296 0.0311
12:01-13:00, Wed., 07 Oct. 0.0336 0.0294 0.0311
11:01-12:00, Wed., 07 Oct. 0.0330 0.0294 0.0313
10:01-11:00, Wed., 07 Oct. 0.0328 0.0286 0.0310
09:01-10:00, Wed., 07 Oct. 0.0333 0.0301 0.0319
08:01-09:00, Wed., 07 Oct. 0.0342 0.0297 0.0317
07:01-08:00, Wed., 07 Oct. 0.0334 0.0301 0.0318
06:01-07:00, Wed., 07 Oct. 0.0334 0.0292 0.0312
05:01-06:00, Wed., 07 Oct. 0.0331 0.0291 0.0312
04:01-05:00, Wed., 07 Oct. 0.0347 0.0281 0.0312
03:01-04:00, Wed., 07 Oct. 0.0330 0.0299 0.0313
02:01-03:00, Wed., 07 Oct. 0.0337 0.0293 0.0312
01:01-02:00, Wed., 07 Oct. 0.0340 0.0295 0.0315
00:01-01:00, Wed., 07 Oct. 0.0335 0.0285 0.0311
23:01-24:00, Tue., 06 Oct. 0.0329 0.0299 0.0311
22:01-23:00, Tue., 06 Oct. 0.0332 0.0289 0.0311
21:01-22:00, Tue., 06 Oct. 0.0327 0.0285 0.0309
20:01-21:00, Tue., 06 Oct. 0.0329 0.0285 0.0312
19:01-20:00, Tue., 06 Oct. 0.0333 0.0289 0.0312
18:01-19:00, Tue., 06 Oct. 0.0330 0.0290 0.0310
17:01-18:00, Tue., 06 Oct. 0.0342 0.0293 0.0309
16:01-17:00, Tue., 06 Oct. 0.0330 0.0292 0.0310
15:01-16:00, Tue., 06 Oct. 0.0338 0.0285 0.0310
14:01-15:00, Tue., 06 Oct. 0.0341 0.0298 0.0314
13:01-14:00, Tue., 06 Oct. 0.0332 0.0295 0.0313
12:01-13:00, Tue., 06 Oct. 0.0337 0.0295 0.0313
11:01-12:00, Tue., 06 Oct. 0.0331 0.0296 0.0313
10:01-11:00, Tue., 06 Oct. 0.0343 0.0294 0.0314
09:01-10:00, Tue., 06 Oct. 0.0353 0.0300 0.0321
08:01-09:00, Tue., 06 Oct. 0.0342 0.0296 0.0321
07:01-08:00, Tue., 06 Oct. 0.0337 0.0297 0.0318
06:01-07:00, Tue., 06 Oct. 0.0338 0.0301 0.0316
05:01-06:00, Tue., 06 Oct. 0.0334 0.0291 0.0314
04:01-05:00, Tue., 06 Oct. 0.0336 0.0291 0.0316
03:01-04:00, Tue., 06 Oct. 0.0331 0.0294 0.0313
02:01-03:00, Tue., 06 Oct. 0.0336 0.0292 0.0311
01:01-02:00, Tue., 06 Oct. 0.0331 0.0294 0.0314
00:01-01:00, Tue., 06 Oct. 0.0332 0.0295 0.0312
23:01-24:00, Mon., 05 Oct. 0.0344 0.0290 0.0310
22:01-23:00, Mon., 05 Oct. 0.0330 0.0290 0.0311
21:01-22:00, Mon., 05 Oct. 0.0333 0.0295 0.0311
20:01-21:00, Mon., 05 Oct. 0.0332 0.0294 0.0311
19:01-20:00, Mon., 05 Oct. 0.0330 0.0293 0.0311
18:01-19:00, Mon., 05 Oct. 0.0329 0.0293 0.0314
17:01-18:00, Mon., 05 Oct. 0.0334 0.0297 0.0314
16:01-17:00, Mon., 05 Oct. 0.0328 0.0295 0.0311
15:01-16:00, Mon., 05 Oct. 0.0337 0.0294 0.0317
14:01-15:00, Mon., 05 Oct. 0.0339 0.0294 0.0315
13:01-14:00, Mon., 05 Oct. 0.0338 0.0301 0.0316
12:01-13:00, Mon., 05 Oct. 0.0338 0.0291 0.0316
11:01-12:00, Mon., 05 Oct. 0.0339 0.0290 0.0315
10:01-11:00, Mon., 05 Oct. 0.0341 0.0286 0.0315
09:01-10:00, Mon., 05 Oct. 0.0329 0.0290 0.0316
08:01-09:00, Mon., 05 Oct. 0.0334 0.0293 0.0314
07:01-08:00, Mon., 05 Oct. 0.0338 0.0295 0.0313
06:01-07:00, Mon., 05 Oct. 0.0333 0.0295 0.0313
05:01-06:00, Mon., 05 Oct. 0.0331 0.0298 0.0312
04:01-05:00, Mon., 05 Oct. 0.0334 0.0295 0.0314
03:01-04:00, Mon., 05 Oct. 0.0333 0.0294 0.0314
02:01-03:00, Mon., 05 Oct. 0.0333 0.0296 0.0312
01:01-02:00, Mon., 05 Oct. 0.0326 0.0298 0.0313
00:01-01:00, Mon., 05 Oct. 0.0336 0.0300 0.0316