Measurement results by the hour (Shinjuku) 24 Oct., 2016 - 30 Oct., 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., 30 Oct. 0.0329 0.0287 0.0310
22:01-23:00, Sun., 30 Oct. 0.0325 0.0287 0.0305
21:01-22:00, Sun., 30 Oct. 0.0326 0.0289 0.0304
20:01-21:00, Sun., 30 Oct. 0.0318 0.0284 0.0303
19:01-20:00, Sun., 30 Oct. 0.0321 0.0285 0.0303
18:01-19:00, Sun., 30 Oct. 0.0327 0.0281 0.0305
17:01-18:00, Sun., 30 Oct. 0.0329 0.0282 0.0306
16:01-17:00, Sun., 30 Oct. 0.0325 0.0287 0.0306
15:01-16:00, Sun., 30 Oct. 0.0323 0.0288 0.0304
14:01-15:00, Sun., 30 Oct. 0.0324 0.0286 0.0305
13:01-14:00, Sun., 30 Oct. 0.0327 0.0288 0.0307
12:01-13:00, Sun., 30 Oct. 0.0326 0.0286 0.0307
11:01-12:00, Sun., 30 Oct. 0.0326 0.0282 0.0306
10:01-11:00, Sun., 30 Oct. 0.0324 0.0292 0.0308
09:01-10:00, Sun., 30 Oct. 0.0330 0.0278 0.0306
08:01-09:00, Sun., 30 Oct. 0.0334 0.0292 0.0307
07:01-08:00, Sun., 30 Oct. 0.0326 0.0282 0.0304
06:01-07:00, Sun., 30 Oct. 0.0328 0.0283 0.0304
05:01-06:00, Sun., 30 Oct. 0.0323 0.0289 0.0305
04:01-05:00, Sun., 30 Oct. 0.0324 0.0293 0.0306
03:01-04:00, Sun., 30 Oct. 0.0328 0.0293 0.0311
02:01-03:00, Sun., 30 Oct. 0.0354 0.0296 0.0327
01:01-02:00, Sun., 30 Oct. 0.0369 0.0311 0.0343
00:01-01:00, Sun., 30 Oct. 0.0330 0.0288 0.0310
23:01-24:00, Sat., 29 Oct. 0.0335 0.0293 0.0311
22:01-23:00, Sat., 29 Oct. 0.0335 0.0298 0.0313
21:01-22:00, Sat., 29 Oct. 0.0339 0.0293 0.0311
20:01-21:00, Sat., 29 Oct. 0.0327 0.0294 0.0310
19:01-20:00, Sat., 29 Oct. 0.0332 0.0287 0.0312
18:01-19:00, Sat., 29 Oct. 0.0330 0.0299 0.0312
17:01-18:00, Sat., 29 Oct. 0.0343 0.0288 0.0311
08:01-09:00, Sat., 29 Oct. 0.0329 0.0291 0.0308
07:01-08:00, Sat., 29 Oct. 0.0333 0.0297 0.0311
06:01-07:00, Sat., 29 Oct. 0.0332 0.0298 0.0313
05:01-06:00, Sat., 29 Oct. 0.0339 0.0290 0.0318
04:01-05:00, Sat., 29 Oct. 0.0339 0.0293 0.0319
03:01-04:00, Sat., 29 Oct. 0.0342 0.0299 0.0317
02:01-03:00, Sat., 29 Oct. 0.0337 0.0299 0.0316
01:01-02:00, Sat., 29 Oct. 0.0341 0.0292 0.0317
00:01-01:00, Sat., 29 Oct. 0.0343 0.0301 0.0324
23:01-24:00, Fri., 28 Oct. 0.0392 0.0323 0.0345
22:01-23:00, Fri., 28 Oct. 0.0412 0.0354 0.0379
21:01-22:00, Fri., 28 Oct. 0.0417 0.0354 0.0378
20:01-21:00, Fri., 28 Oct. 0.0403 0.0337 0.0366
19:01-20:00, Fri., 28 Oct. 0.0390 0.0344 0.0364
18:01-19:00, Fri., 28 Oct. 0.0382 0.0340 0.0363
17:01-18:00, Fri., 28 Oct. 0.0447 0.0360 0.0391
16:01-17:00, Fri., 28 Oct. 0.0461 0.0375 0.0424
15:01-16:00, Fri., 28 Oct. 0.0462 0.0340 0.0381
14:01-15:00, Fri., 28 Oct. 0.0410 0.0358 0.0383
13:01-14:00, Fri., 28 Oct. 0.0417 0.0350 0.0377
12:01-13:00, Fri., 28 Oct. 0.0379 0.0299 0.0332
11:01-12:00, Fri., 28 Oct. 0.0347 0.0297 0.0324
10:01-11:00, Fri., 28 Oct. 0.0346 0.0299 0.0320
09:01-10:00, Fri., 28 Oct. 0.0333 0.0297 0.0316
08:01-09:00, Fri., 28 Oct. 0.0338 0.0298 0.0318
07:01-08:00, Fri., 28 Oct. 0.0332 0.0298 0.0312
06:01-07:00, Fri., 28 Oct. 0.0335 0.0296 0.0313
05:01-06:00, Fri., 28 Oct. 0.0338 0.0296 0.0312
04:01-05:00, Fri., 28 Oct. 0.0337 0.0288 0.0315
03:01-04:00, Fri., 28 Oct. 0.0335 0.0292 0.0310
02:01-03:00, Fri., 28 Oct. 0.0331 0.0291 0.0312
01:01-02:00, Fri., 28 Oct. 0.0331 0.0292 0.0311
00:01-01:00, Fri., 28 Oct. 0.0334 0.0288 0.0307
23:01-24:00, Thu., 27 Oct. 0.0334 0.0293 0.0311
22:01-23:00, Thu., 27 Oct. 0.0322 0.0287 0.0309
21:01-22:00, Thu., 27 Oct. 0.0328 0.0290 0.0309
20:01-21:00, Thu., 27 Oct. 0.0334 0.0288 0.0308
19:01-20:00, Thu., 27 Oct. 0.0324 0.0284 0.0306
18:01-19:00, Thu., 27 Oct. 0.0328 0.0284 0.0307
17:01-18:00, Thu., 27 Oct. 0.0327 0.0285 0.0309
16:01-17:00, Thu., 27 Oct. 0.0332 0.0295 0.0311
15:01-16:00, Thu., 27 Oct. 0.0334 0.0294 0.0312
14:01-15:00, Thu., 27 Oct. 0.0335 0.0294 0.0311
13:01-14:00, Thu., 27 Oct. 0.0326 0.0289 0.0310
12:01-13:00, Thu., 27 Oct. 0.0336 0.0287 0.0310
11:01-12:00, Thu., 27 Oct. 0.0333 0.0294 0.0312
10:01-11:00, Thu., 27 Oct. 0.0329 0.0285 0.0310
09:01-10:00, Thu., 27 Oct. 0.0334 0.0288 0.0314
08:01-09:00, Thu., 27 Oct. 0.0340 0.0290 0.0315
07:01-08:00, Thu., 27 Oct. 0.0327 0.0289 0.0307
06:01-07:00, Thu., 27 Oct. 0.0326 0.0290 0.0306
05:01-06:00, Thu., 27 Oct. 0.0324 0.0288 0.0305
04:01-05:00, Thu., 27 Oct. 0.0328 0.0277 0.0306
03:01-04:00, Thu., 27 Oct. 0.0328 0.0282 0.0306
02:01-03:00, Thu., 27 Oct. 0.0333 0.0295 0.0314
01:01-02:00, Thu., 27 Oct. 0.0332 0.0301 0.0316
00:01-01:00, Thu., 27 Oct. 0.0332 0.0294 0.0316
23:01-24:00, Wed., 26 Oct. 0.0328 0.0288 0.0312
22:01-23:00, Wed., 26 Oct. 0.0331 0.0290 0.0310
21:01-22:00, Wed., 26 Oct. 0.0332 0.0293 0.0313
20:01-21:00, Wed., 26 Oct. 0.0322 0.0296 0.0310
19:01-20:00, Wed., 26 Oct. 0.0329 0.0291 0.0309
18:01-19:00, Wed., 26 Oct. 0.0331 0.0288 0.0309
17:01-18:00, Wed., 26 Oct. 0.0326 0.0289 0.0307
16:01-17:00, Wed., 26 Oct. 0.0333 0.0291 0.0308
15:01-16:00, Wed., 26 Oct. 0.0320 0.0281 0.0305
14:01-15:00, Wed., 26 Oct. 0.0332 0.0292 0.0308
13:01-14:00, Wed., 26 Oct. 0.0332 0.0293 0.0313
12:01-13:00, Wed., 26 Oct. 0.0330 0.0293 0.0312
11:01-12:00, Wed., 26 Oct. 0.0343 0.0296 0.0314
10:01-11:00, Wed., 26 Oct. 0.0337 0.0300 0.0318
09:01-10:00, Wed., 26 Oct. 0.0341 0.0301 0.0321
08:01-09:00, Wed., 26 Oct. 0.0348 0.0305 0.0322
07:01-08:00, Wed., 26 Oct. 0.0329 0.0288 0.0313
06:01-07:00, Wed., 26 Oct. 0.0330 0.0292 0.0310
05:01-06:00, Wed., 26 Oct. 0.0340 0.0295 0.0317
04:01-05:00, Wed., 26 Oct. 0.0336 0.0292 0.0313
03:01-04:00, Wed., 26 Oct. 0.0334 0.0291 0.0312
02:01-03:00, Wed., 26 Oct. 0.0336 0.0296 0.0315
01:01-02:00, Wed., 26 Oct. 0.0342 0.0298 0.0314
00:01-01:00, Wed., 26 Oct. 0.0334 0.0295 0.0314
23:01-24:00, Tue., 25 Oct. 0.0333 0.0282 0.0310
22:01-23:00, Tue., 25 Oct. 0.0335 0.0293 0.0311
21:01-22:00, Tue., 25 Oct. 0.0335 0.0288 0.0313
20:01-21:00, Tue., 25 Oct. 0.0328 0.0288 0.0311
19:01-20:00, Tue., 25 Oct. 0.0344 0.0303 0.0323
18:01-19:00, Tue., 25 Oct. 0.0348 0.0314 0.0332
17:01-18:00, Tue., 25 Oct. 0.0343 0.0308 0.0326
16:01-17:00, Tue., 25 Oct. 0.0347 0.0285 0.0319
15:01-16:00, Tue., 25 Oct. 0.0328 0.0297 0.0312
14:01-15:00, Tue., 25 Oct. 0.0331 0.0299 0.0317
13:01-14:00, Tue., 25 Oct. 0.0335 0.0302 0.0317
12:01-13:00, Tue., 25 Oct. 0.0340 0.0301 0.0317
11:01-12:00, Tue., 25 Oct. 0.0347 0.0296 0.0319
10:01-11:00, Tue., 25 Oct. 0.0337 0.0297 0.0319
09:01-10:00, Tue., 25 Oct. 0.0343 0.0301 0.0320
08:01-09:00, Tue., 25 Oct. 0.0343 0.0303 0.0319
07:01-08:00, Tue., 25 Oct. 0.0338 0.0296 0.0317
06:01-07:00, Tue., 25 Oct. 0.0335 0.0296 0.0315
05:01-06:00, Tue., 25 Oct. 0.0326 0.0281 0.0312
04:01-05:00, Tue., 25 Oct. 0.0328 0.0290 0.0309
03:01-04:00, Tue., 25 Oct. 0.0329 0.0294 0.0309
02:01-03:00, Tue., 25 Oct. 0.0328 0.0280 0.0308
01:01-02:00, Tue., 25 Oct. 0.0327 0.0295 0.0308
00:01-01:00, Tue., 25 Oct. 0.0330 0.0292 0.0308
23:01-24:00, Mon., 24 Oct. 0.0325 0.0282 0.0303
22:01-23:00, Mon., 24 Oct. 0.0326 0.0287 0.0307
21:01-22:00, Mon., 24 Oct. 0.0324 0.0288 0.0307
20:01-21:00, Mon., 24 Oct. 0.0325 0.0281 0.0304
19:01-20:00, Mon., 24 Oct. 0.0327 0.0282 0.0306
18:01-19:00, Mon., 24 Oct. 0.0335 0.0285 0.0305
17:01-18:00, Mon., 24 Oct. 0.0323 0.0276 0.0303
16:01-17:00, Mon., 24 Oct. 0.0328 0.0288 0.0304
15:01-16:00, Mon., 24 Oct. 0.0331 0.0284 0.0305
14:01-15:00, Mon., 24 Oct. 0.0324 0.0287 0.0306
13:01-14:00, Mon., 24 Oct. 0.0333 0.0285 0.0305
12:01-13:00, Mon., 24 Oct. 0.0325 0.0288 0.0306
11:01-12:00, Mon., 24 Oct. 0.0331 0.0291 0.0305
10:01-11:00, Mon., 24 Oct. 0.0325 0.0283 0.0307
09:01-10:00, Mon., 24 Oct. 0.0327 0.0293 0.0309
08:01-09:00, Mon., 24 Oct. 0.0324 0.0282 0.0305
07:01-08:00, Mon., 24 Oct. 0.0322 0.0283 0.0304
06:01-07:00, Mon., 24 Oct. 0.0321 0.0289 0.0307
05:01-06:00, Mon., 24 Oct. 0.0326 0.0284 0.0307
04:01-05:00, Mon., 24 Oct. 0.0329 0.0291 0.0307
03:01-04:00, Mon., 24 Oct. 0.0334 0.0286 0.0306
02:01-03:00, Mon., 24 Oct. 0.0323 0.0283 0.0307
01:01-02:00, Mon., 24 Oct. 0.0321 0.0284 0.0307
00:01-01:00, Mon., 24 Oct. 0.0328 0.0295 0.0309