Measurement results by the hour (Shinjuku) 29 Aug., 2016 - 4 Sep., 2016

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., 04 Sep. 0.0330 0.0290 0.0306
22:01-23:00, Sun., 04 Sep. 0.0329 0.0286 0.0304
21:01-22:00, Sun., 04 Sep. 0.0330 0.0285 0.0306
20:01-21:00, Sun., 04 Sep. 0.0324 0.0284 0.0307
19:01-20:00, Sun., 04 Sep. 0.0324 0.0289 0.0306
18:01-19:00, Sun., 04 Sep. 0.0329 0.0289 0.0309
17:01-18:00, Sun., 04 Sep. 0.0324 0.0281 0.0307
16:01-17:00, Sun., 04 Sep. 0.0323 0.0285 0.0307
15:01-16:00, Sun., 04 Sep. 0.0329 0.0286 0.0305
14:01-15:00, Sun., 04 Sep. 0.0323 0.0287 0.0307
13:01-14:00, Sun., 04 Sep. 0.0335 0.0282 0.0308
12:01-13:00, Sun., 04 Sep. 0.0334 0.0289 0.0313
11:01-12:00, Sun., 04 Sep. 0.0331 0.0295 0.0315
10:01-11:00, Sun., 04 Sep. 0.0335 0.0296 0.0313
09:01-10:00, Sun., 04 Sep. 0.0332 0.0298 0.0313
08:01-09:00, Sun., 04 Sep. 0.0339 0.0294 0.0314
07:01-08:00, Sun., 04 Sep. 0.0342 0.0294 0.0313
06:01-07:00, Sun., 04 Sep. 0.0328 0.0293 0.0310
05:01-06:00, Sun., 04 Sep. 0.0325 0.0290 0.0310
04:01-05:00, Sun., 04 Sep. 0.0342 0.0288 0.0309
03:01-04:00, Sun., 04 Sep. 0.0330 0.0287 0.0310
02:01-03:00, Sun., 04 Sep. 0.0342 0.0294 0.0312
01:01-02:00, Sun., 04 Sep. 0.0334 0.0292 0.0312
00:01-01:00, Sun., 04 Sep. 0.0328 0.0291 0.0308
23:01-24:00, Sat., 03 Sep. 0.0329 0.0288 0.0309
22:01-23:00, Sat., 03 Sep. 0.0325 0.0285 0.0307
21:01-22:00, Sat., 03 Sep. 0.0324 0.0287 0.0305
20:01-21:00, Sat., 03 Sep. 0.0326 0.0288 0.0305
19:01-20:00, Sat., 03 Sep. 0.0324 0.0291 0.0308
18:01-19:00, Sat., 03 Sep. 0.0324 0.0286 0.0305
17:01-18:00, Sat., 03 Sep. 0.0322 0.0278 0.0306
16:01-17:00, Sat., 03 Sep. 0.0334 0.0292 0.0310
15:01-16:00, Sat., 03 Sep. 0.0333 0.0290 0.0309
14:01-15:00, Sat., 03 Sep. 0.0334 0.0287 0.0308
13:01-14:00, Sat., 03 Sep. 0.0328 0.0295 0.0311
12:01-13:00, Sat., 03 Sep. 0.0332 0.0292 0.0311
11:01-12:00, Sat., 03 Sep. 0.0338 0.0296 0.0315
10:01-11:00, Sat., 03 Sep. 0.0328 0.0291 0.0310
09:01-10:00, Sat., 03 Sep. 0.0336 0.0288 0.0311
08:01-09:00, Sat., 03 Sep. 0.0330 0.0292 0.0309
07:01-08:00, Sat., 03 Sep. 0.0325 0.0291 0.0311
06:01-07:00, Sat., 03 Sep. 0.0332 0.0293 0.0312
05:01-06:00, Sat., 03 Sep. 0.0331 0.0295 0.0311
04:01-05:00, Sat., 03 Sep. 0.0336 0.0280 0.0311
03:01-04:00, Sat., 03 Sep. 0.0333 0.0289 0.0311
02:01-03:00, Sat., 03 Sep. 0.0327 0.0283 0.0308
01:01-02:00, Sat., 03 Sep. 0.0331 0.0290 0.0309
00:01-01:00, Sat., 03 Sep. 0.0332 0.0288 0.0309
23:01-24:00, Fri., 02 Sep. 0.0328 0.0293 0.0307
22:01-23:00, Fri., 02 Sep. 0.0321 0.0283 0.0307
21:01-22:00, Fri., 02 Sep. 0.0323 0.0281 0.0308
20:01-21:00, Fri., 02 Sep. 0.0338 0.0295 0.0311
19:01-20:00, Fri., 02 Sep. 0.0339 0.0293 0.0311
18:01-19:00, Fri., 02 Sep. 0.0327 0.0293 0.0310
17:01-18:00, Fri., 02 Sep. 0.0332 0.0280 0.0310
16:01-17:00, Fri., 02 Sep. 0.0340 0.0290 0.0312
15:01-16:00, Fri., 02 Sep. 0.0333 0.0285 0.0311
14:01-15:00, Fri., 02 Sep. 0.0332 0.0292 0.0313
13:01-14:00, Fri., 02 Sep. 0.0346 0.0289 0.0314
12:01-13:00, Fri., 02 Sep. 0.0333 0.0291 0.0312
11:01-12:00, Fri., 02 Sep. 0.0340 0.0301 0.0318
10:01-11:00, Fri., 02 Sep. 0.0344 0.0293 0.0318
09:01-10:00, Fri., 02 Sep. 0.0341 0.0306 0.0322
08:01-09:00, Fri., 02 Sep. 0.0347 0.0300 0.0322
07:01-08:00, Fri., 02 Sep. 0.0354 0.0301 0.0329
06:01-07:00, Fri., 02 Sep. 0.0344 0.0296 0.0322
05:01-06:00, Fri., 02 Sep. 0.0345 0.0302 0.0321
04:01-05:00, Fri., 02 Sep. 0.0339 0.0292 0.0322
03:01-04:00, Fri., 02 Sep. 0.0339 0.0300 0.0319
02:01-03:00, Fri., 02 Sep. 0.0331 0.0283 0.0316
01:01-02:00, Fri., 02 Sep. 0.0339 0.0298 0.0319
00:01-01:00, Fri., 02 Sep. 0.0333 0.0290 0.0312
23:01-24:00, Thu., 01 Sep. 0.0334 0.0287 0.0311
22:01-23:00, Thu., 01 Sep. 0.0332 0.0293 0.0310
21:01-22:00, Thu., 01 Sep. 0.0333 0.0290 0.0313
20:01-21:00, Thu., 01 Sep. 0.0328 0.0288 0.0312
19:01-20:00, Thu., 01 Sep. 0.0326 0.0278 0.0307
18:01-19:00, Thu., 01 Sep. 0.0328 0.0288 0.0309
17:01-18:00, Thu., 01 Sep. 0.0333 0.0297 0.0312
16:01-17:00, Thu., 01 Sep. 0.0331 0.0293 0.0312
15:01-16:00, Thu., 01 Sep. 0.0327 0.0291 0.0311
14:01-15:00, Thu., 01 Sep. 0.0331 0.0294 0.0313
13:01-14:00, Thu., 01 Sep. 0.0334 0.0296 0.0313
12:01-13:00, Thu., 01 Sep. 0.0330 0.0295 0.0316
11:01-12:00, Thu., 01 Sep. 0.0338 0.0299 0.0318
10:01-11:00, Thu., 01 Sep. 0.0355 0.0303 0.0321
09:01-10:00, Thu., 01 Sep. 0.0337 0.0291 0.0321
08:01-09:00, Thu., 01 Sep. 0.0343 0.0299 0.0323
07:01-08:00, Thu., 01 Sep. 0.0345 0.0302 0.0322
06:01-07:00, Thu., 01 Sep. 0.0340 0.0292 0.0318
05:01-06:00, Thu., 01 Sep. 0.0341 0.0290 0.0312
04:01-05:00, Thu., 01 Sep. 0.0336 0.0292 0.0313
03:01-04:00, Thu., 01 Sep. 0.0337 0.0296 0.0313
02:01-03:00, Thu., 01 Sep. 0.0331 0.0292 0.0310
01:01-02:00, Thu., 01 Sep. 0.0331 0.0293 0.0311
00:01-01:00, Thu., 01 Sep. 0.0333 0.0293 0.0312
23:01-24:00, Wed., 31 Aug. 0.0327 0.0283 0.0310
22:01-23:00, Wed., 31 Aug. 0.0334 0.0290 0.0311
21:01-22:00, Wed., 31 Aug. 0.0341 0.0288 0.0312
20:01-21:00, Wed., 31 Aug. 0.0339 0.0290 0.0311
19:01-20:00, Wed., 31 Aug. 0.0331 0.0295 0.0313
18:01-19:00, Wed., 31 Aug. 0.0337 0.0290 0.0310
17:01-18:00, Wed., 31 Aug. 0.0334 0.0296 0.0311
16:01-17:00, Wed., 31 Aug. 0.0331 0.0297 0.0312
15:01-16:00, Wed., 31 Aug. 0.0341 0.0293 0.0311
14:01-15:00, Wed., 31 Aug. 0.0337 0.0299 0.0315
13:01-14:00, Wed., 31 Aug. 0.0330 0.0298 0.0314
12:01-13:00, Wed., 31 Aug. 0.0347 0.0294 0.0315
11:01-12:00, Wed., 31 Aug. 0.0336 0.0293 0.0316
10:01-11:00, Wed., 31 Aug. 0.0343 0.0288 0.0314
09:01-10:00, Wed., 31 Aug. 0.0336 0.0294 0.0318
08:01-09:00, Wed., 31 Aug. 0.0334 0.0302 0.0318
07:01-08:00, Wed., 31 Aug. 0.0342 0.0297 0.0317
06:01-07:00, Wed., 31 Aug. 0.0339 0.0296 0.0319
05:01-06:00, Wed., 31 Aug. 0.0344 0.0298 0.0317
04:01-05:00, Wed., 31 Aug. 0.0337 0.0300 0.0317
03:01-04:00, Wed., 31 Aug. 0.0332 0.0296 0.0317
02:01-03:00, Wed., 31 Aug. 0.0337 0.0297 0.0317
01:01-02:00, Wed., 31 Aug. 0.0346 0.0300 0.0318
00:01-01:00, Wed., 31 Aug. 0.0335 0.0296 0.0316
23:01-24:00, Tue., 30 Aug. 0.0338 0.0280 0.0313
22:01-23:00, Tue., 30 Aug. 0.0344 0.0296 0.0320
21:01-22:00, Tue., 30 Aug. 0.0334 0.0300 0.0317
20:01-21:00, Tue., 30 Aug. 0.0338 0.0300 0.0318
19:01-20:00, Tue., 30 Aug. 0.0338 0.0298 0.0317
18:01-19:00, Tue., 30 Aug. 0.0343 0.0299 0.0323
17:01-18:00, Tue., 30 Aug. 0.0359 0.0312 0.0338
16:01-17:00, Tue., 30 Aug. 0.0364 0.0320 0.0339
15:01-16:00, Tue., 30 Aug. 0.0364 0.0301 0.0326
14:01-15:00, Tue., 30 Aug. 0.0341 0.0293 0.0318
13:01-14:00, Tue., 30 Aug. 0.0338 0.0291 0.0314
12:01-13:00, Tue., 30 Aug. 0.0330 0.0296 0.0314
11:01-12:00, Tue., 30 Aug. 0.0339 0.0292 0.0316
10:01-11:00, Tue., 30 Aug. 0.0356 0.0298 0.0319
09:01-10:00, Tue., 30 Aug. 0.0356 0.0317 0.0335
08:01-09:00, Tue., 30 Aug. 0.0348 0.0300 0.0327
07:01-08:00, Tue., 30 Aug. 0.0352 0.0311 0.0329
06:01-07:00, Tue., 30 Aug. 0.0368 0.0318 0.0344
05:01-06:00, Tue., 30 Aug. 0.0370 0.0324 0.0346
04:01-05:00, Tue., 30 Aug. 0.0359 0.0307 0.0326
03:01-04:00, Tue., 30 Aug. 0.0345 0.0298 0.0319
02:01-03:00, Tue., 30 Aug. 0.0348 0.0303 0.0323
01:01-02:00, Tue., 30 Aug. 0.0346 0.0312 0.0327
00:01-01:00, Tue., 30 Aug. 0.0347 0.0292 0.0316
23:01-24:00, Mon., 29 Aug. 0.0335 0.0292 0.0313
22:01-23:00, Mon., 29 Aug. 0.0335 0.0297 0.0316
21:01-22:00, Mon., 29 Aug. 0.0337 0.0292 0.0313
20:01-21:00, Mon., 29 Aug. 0.0331 0.0294 0.0312
19:01-20:00, Mon., 29 Aug. 0.0334 0.0296 0.0311
18:01-19:00, Mon., 29 Aug. 0.0329 0.0289 0.0310
17:01-18:00, Mon., 29 Aug. 0.0338 0.0280 0.0308
16:01-17:00, Mon., 29 Aug. 0.0337 0.0281 0.0309
15:01-16:00, Mon., 29 Aug. 0.0327 0.0293 0.0310
14:01-15:00, Mon., 29 Aug. 0.0331 0.0291 0.0309
13:01-14:00, Mon., 29 Aug. 0.0332 0.0283 0.0311
12:01-13:00, Mon., 29 Aug. 0.0329 0.0287 0.0311
11:01-12:00, Mon., 29 Aug. 0.0331 0.0295 0.0310
10:01-11:00, Mon., 29 Aug. 0.0325 0.0298 0.0310
09:01-10:00, Mon., 29 Aug. 0.0331 0.0296 0.0311
08:01-09:00, Mon., 29 Aug. 0.0329 0.0293 0.0311
07:01-08:00, Mon., 29 Aug. 0.0334 0.0298 0.0315
06:01-07:00, Mon., 29 Aug. 0.0348 0.0302 0.0326
05:01-06:00, Mon., 29 Aug. 0.0348 0.0300 0.0325
04:01-05:00, Mon., 29 Aug. 0.0334 0.0295 0.0316
03:01-04:00, Mon., 29 Aug. 0.0337 0.0294 0.0315
02:01-03:00, Mon., 29 Aug. 0.0335 0.0291 0.0314
01:01-02:00, Mon., 29 Aug. 0.0333 0.0285 0.0312
00:01-01:00, Mon., 29 Aug. 0.0340 0.0286 0.0311