Measurement results by the hour (Shinjuku) 2 Jan., 2017 - 8 Jan., 2017

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., 08 Jan. 0.0365 0.0325 0.0346
22:01-23:00, Sun., 08 Jan. 0.0393 0.0326 0.0357
21:01-22:00, Sun., 08 Jan. 0.0413 0.0347 0.0374
20:01-21:00, Sun., 08 Jan. 0.0421 0.0352 0.0383
19:01-20:00, Sun., 08 Jan. 0.0428 0.0356 0.0375
18:01-19:00, Sun., 08 Jan. 0.0381 0.0336 0.0357
17:01-18:00, Sun., 08 Jan. 0.0372 0.0325 0.0345
16:01-17:00, Sun., 08 Jan. 0.0362 0.0321 0.0340
15:01-16:00, Sun., 08 Jan. 0.0359 0.0320 0.0342
14:01-15:00, Sun., 08 Jan. 0.0350 0.0301 0.0327
13:01-14:00, Sun., 08 Jan. 0.0337 0.0303 0.0320
12:01-13:00, Sun., 08 Jan. 0.0343 0.0300 0.0319
11:01-12:00, Sun., 08 Jan. 0.0341 0.0295 0.0318
10:01-11:00, Sun., 08 Jan. 0.0341 0.0300 0.0319
09:01-10:00, Sun., 08 Jan. 0.0334 0.0298 0.0320
08:01-09:00, Sun., 08 Jan. 0.0344 0.0301 0.0323
07:01-08:00, Sun., 08 Jan. 0.0346 0.0300 0.0319
06:01-07:00, Sun., 08 Jan. 0.0347 0.0303 0.0321
05:01-06:00, Sun., 08 Jan. 0.0337 0.0300 0.0320
04:01-05:00, Sun., 08 Jan. 0.0339 0.0301 0.0323
03:01-04:00, Sun., 08 Jan. 0.0342 0.0304 0.0321
02:01-03:00, Sun., 08 Jan. 0.0342 0.0304 0.0320
01:01-02:00, Sun., 08 Jan. 0.0341 0.0297 0.0318
00:01-01:00, Sun., 08 Jan. 0.0350 0.0298 0.0318
23:01-24:00, Sat., 07 Jan. 0.0334 0.0289 0.0314
22:01-23:00, Sat., 07 Jan. 0.0343 0.0292 0.0317
21:01-22:00, Sat., 07 Jan. 0.0333 0.0289 0.0310
20:01-21:00, Sat., 07 Jan. 0.0331 0.0286 0.0310
19:01-20:00, Sat., 07 Jan. 0.0331 0.0293 0.0308
18:01-19:00, Sat., 07 Jan. 0.0327 0.0285 0.0304
17:01-18:00, Sat., 07 Jan. 0.0319 0.0289 0.0306
16:01-17:00, Sat., 07 Jan. 0.0331 0.0289 0.0308
15:01-16:00, Sat., 07 Jan. 0.0331 0.0277 0.0306
14:01-15:00, Sat., 07 Jan. 0.0332 0.0292 0.0309
13:01-14:00, Sat., 07 Jan. 0.0332 0.0288 0.0309
12:01-13:00, Sat., 07 Jan. 0.0342 0.0297 0.0311
11:01-12:00, Sat., 07 Jan. 0.0334 0.0296 0.0313
10:01-11:00, Sat., 07 Jan. 0.0329 0.0289 0.0312
09:01-10:00, Sat., 07 Jan. 0.0345 0.0296 0.0316
08:01-09:00, Sat., 07 Jan. 0.0331 0.0298 0.0317
07:01-08:00, Sat., 07 Jan. 0.0343 0.0291 0.0315
06:01-07:00, Sat., 07 Jan. 0.0336 0.0300 0.0317
05:01-06:00, Sat., 07 Jan. 0.0338 0.0298 0.0314
04:01-05:00, Sat., 07 Jan. 0.0326 0.0287 0.0311
03:01-04:00, Sat., 07 Jan. 0.0331 0.0285 0.0310
02:01-03:00, Sat., 07 Jan. 0.0331 0.0285 0.0311
01:01-02:00, Sat., 07 Jan. 0.0334 0.0289 0.0309
00:01-01:00, Sat., 07 Jan. 0.0329 0.0290 0.0309
23:01-24:00, Fri., 06 Jan. 0.0331 0.0288 0.0310
22:01-23:00, Fri., 06 Jan. 0.0330 0.0279 0.0306
21:01-22:00, Fri., 06 Jan. 0.0332 0.0280 0.0303
20:01-21:00, Fri., 06 Jan. 0.0325 0.0279 0.0304
19:01-20:00, Fri., 06 Jan. 0.0321 0.0285 0.0303
18:01-19:00, Fri., 06 Jan. 0.0325 0.0285 0.0303
17:01-18:00, Fri., 06 Jan. 0.0322 0.0282 0.0302
16:01-17:00, Fri., 06 Jan. 0.0323 0.0285 0.0306
15:01-16:00, Fri., 06 Jan. 0.0321 0.0282 0.0304
14:01-15:00, Fri., 06 Jan. 0.0323 0.0286 0.0305
13:01-14:00, Fri., 06 Jan. 0.0327 0.0285 0.0307
12:01-13:00, Fri., 06 Jan. 0.0325 0.0282 0.0307
11:01-12:00, Fri., 06 Jan. 0.0330 0.0286 0.0307
10:01-11:00, Fri., 06 Jan. 0.0326 0.0277 0.0308
09:01-10:00, Fri., 06 Jan. 0.0324 0.0282 0.0302
08:01-09:00, Fri., 06 Jan. 0.0324 0.0278 0.0303
07:01-08:00, Fri., 06 Jan. 0.0320 0.0284 0.0303
06:01-07:00, Fri., 06 Jan. 0.0314 0.0286 0.0300
05:01-06:00, Fri., 06 Jan. 0.0327 0.0282 0.0302
04:01-05:00, Fri., 06 Jan. 0.0322 0.0273 0.0301
03:01-04:00, Fri., 06 Jan. 0.0325 0.0285 0.0304
02:01-03:00, Fri., 06 Jan. 0.0328 0.0283 0.0303
01:01-02:00, Fri., 06 Jan. 0.0320 0.0287 0.0304
00:01-01:00, Fri., 06 Jan. 0.0325 0.0288 0.0305
23:01-24:00, Thu., 05 Jan. 0.0330 0.0284 0.0303
22:01-23:00, Thu., 05 Jan. 0.0332 0.0282 0.0304
21:01-22:00, Thu., 05 Jan. 0.0318 0.0283 0.0302
20:01-21:00, Thu., 05 Jan. 0.0326 0.0288 0.0307
19:01-20:00, Thu., 05 Jan. 0.0331 0.0283 0.0306
18:01-19:00, Thu., 05 Jan. 0.0323 0.0286 0.0307
17:01-18:00, Thu., 05 Jan. 0.0329 0.0288 0.0306
16:01-17:00, Thu., 05 Jan. 0.0330 0.0280 0.0309
15:01-16:00, Thu., 05 Jan. 0.0329 0.0281 0.0304
14:01-15:00, Thu., 05 Jan. 0.0329 0.0286 0.0308
13:01-14:00, Thu., 05 Jan. 0.0337 0.0278 0.0308
12:01-13:00, Thu., 05 Jan. 0.0321 0.0285 0.0306
11:01-12:00, Thu., 05 Jan. 0.0326 0.0278 0.0309
10:01-11:00, Thu., 05 Jan. 0.0328 0.0290 0.0307
09:01-10:00, Thu., 05 Jan. 0.0325 0.0289 0.0308
08:01-09:00, Thu., 05 Jan. 0.0333 0.0286 0.0310
07:01-08:00, Thu., 05 Jan. 0.0330 0.0293 0.0311
06:01-07:00, Thu., 05 Jan. 0.0325 0.0284 0.0305
05:01-06:00, Thu., 05 Jan. 0.0325 0.0280 0.0304
04:01-05:00, Thu., 05 Jan. 0.0325 0.0279 0.0306
03:01-04:00, Thu., 05 Jan. 0.0328 0.0284 0.0307
02:01-03:00, Thu., 05 Jan. 0.0329 0.0288 0.0307
01:01-02:00, Thu., 05 Jan. 0.0323 0.0292 0.0306
00:01-01:00, Thu., 05 Jan. 0.0331 0.0288 0.0309
23:01-24:00, Wed., 04 Jan. 0.0328 0.0277 0.0306
22:01-23:00, Wed., 04 Jan. 0.0322 0.0283 0.0303
21:01-22:00, Wed., 04 Jan. 0.0324 0.0286 0.0305
20:01-21:00, Wed., 04 Jan. 0.0330 0.0288 0.0306
19:01-20:00, Wed., 04 Jan. 0.0333 0.0291 0.0310
18:01-19:00, Wed., 04 Jan. 0.0322 0.0285 0.0306
17:01-18:00, Wed., 04 Jan. 0.0328 0.0294 0.0310
16:01-17:00, Wed., 04 Jan. 0.0330 0.0295 0.0311
15:01-16:00, Wed., 04 Jan. 0.0326 0.0297 0.0311
14:01-15:00, Wed., 04 Jan. 0.0329 0.0291 0.0312
13:01-14:00, Wed., 04 Jan. 0.0330 0.0291 0.0310
12:01-13:00, Wed., 04 Jan. 0.0329 0.0292 0.0310
11:01-12:00, Wed., 04 Jan. 0.0337 0.0287 0.0312
10:01-11:00, Wed., 04 Jan. 0.0331 0.0287 0.0310
09:01-10:00, Wed., 04 Jan. 0.0328 0.0298 0.0313
08:01-09:00, Wed., 04 Jan. 0.0329 0.0295 0.0315
07:01-08:00, Wed., 04 Jan. 0.0331 0.0287 0.0312
06:01-07:00, Wed., 04 Jan. 0.0333 0.0291 0.0314
05:01-06:00, Wed., 04 Jan. 0.0330 0.0294 0.0314
04:01-05:00, Wed., 04 Jan. 0.0331 0.0299 0.0314
03:01-04:00, Wed., 04 Jan. 0.0340 0.0281 0.0311
02:01-03:00, Wed., 04 Jan. 0.0334 0.0292 0.0311
01:01-02:00, Wed., 04 Jan. 0.0327 0.0290 0.0307
00:01-01:00, Wed., 04 Jan. 0.0328 0.0284 0.0306
23:01-24:00, Tue., 03 Jan. 0.0318 0.0278 0.0305
22:01-23:00, Tue., 03 Jan. 0.0328 0.0288 0.0306
21:01-22:00, Tue., 03 Jan. 0.0322 0.0287 0.0304
20:01-21:00, Tue., 03 Jan. 0.0325 0.0280 0.0305
19:01-20:00, Tue., 03 Jan. 0.0334 0.0284 0.0306
18:01-19:00, Tue., 03 Jan. 0.0328 0.0279 0.0305
17:01-18:00, Tue., 03 Jan. 0.0327 0.0283 0.0308
16:01-17:00, Tue., 03 Jan. 0.0324 0.0289 0.0307
15:01-16:00, Tue., 03 Jan. 0.0326 0.0290 0.0309
14:01-15:00, Tue., 03 Jan. 0.0333 0.0288 0.0311
13:01-14:00, Tue., 03 Jan. 0.0334 0.0289 0.0313
12:01-13:00, Tue., 03 Jan. 0.0343 0.0285 0.0314
11:01-12:00, Tue., 03 Jan. 0.0337 0.0302 0.0315
10:01-11:00, Tue., 03 Jan. 0.0325 0.0290 0.0311
09:01-10:00, Tue., 03 Jan. 0.0337 0.0297 0.0313
08:01-09:00, Tue., 03 Jan. 0.0338 0.0291 0.0312
07:01-08:00, Tue., 03 Jan. 0.0338 0.0299 0.0317
06:01-07:00, Tue., 03 Jan. 0.0339 0.0296 0.0317
05:01-06:00, Tue., 03 Jan. 0.0336 0.0298 0.0312
04:01-05:00, Tue., 03 Jan. 0.0334 0.0292 0.0312
03:01-04:00, Tue., 03 Jan. 0.0338 0.0301 0.0317
02:01-03:00, Tue., 03 Jan. 0.0334 0.0295 0.0316
01:01-02:00, Tue., 03 Jan. 0.0339 0.0283 0.0314
00:01-01:00, Tue., 03 Jan. 0.0335 0.0293 0.0313
23:01-24:00, Mon., 02 Jan. 0.0336 0.0299 0.0316
22:01-23:00, Mon., 02 Jan. 0.0339 0.0297 0.0317
21:01-22:00, Mon., 02 Jan. 0.0331 0.0296 0.0313
20:01-21:00, Mon., 02 Jan. 0.0327 0.0292 0.0311
19:01-20:00, Mon., 02 Jan. 0.0332 0.0284 0.0309
18:01-19:00, Mon., 02 Jan. 0.0333 0.0294 0.0311
17:01-18:00, Mon., 02 Jan. 0.0334 0.0282 0.0308
16:01-17:00, Mon., 02 Jan. 0.0327 0.0290 0.0309
15:01-16:00, Mon., 02 Jan. 0.0328 0.0289 0.0312
14:01-15:00, Mon., 02 Jan. 0.0333 0.0290 0.0311
13:01-14:00, Mon., 02 Jan. 0.0334 0.0292 0.0313
12:01-13:00, Mon., 02 Jan. 0.0332 0.0288 0.0315
11:01-12:00, Mon., 02 Jan. 0.0336 0.0291 0.0315
10:01-11:00, Mon., 02 Jan. 0.0337 0.0292 0.0316
09:01-10:00, Mon., 02 Jan. 0.0326 0.0288 0.0312
08:01-09:00, Mon., 02 Jan. 0.0339 0.0289 0.0314
07:01-08:00, Mon., 02 Jan. 0.0344 0.0307 0.0322
06:01-07:00, Mon., 02 Jan. 0.0356 0.0298 0.0319
05:01-06:00, Mon., 02 Jan. 0.0344 0.0296 0.0320
04:01-05:00, Mon., 02 Jan. 0.0345 0.0301 0.0321
03:01-04:00, Mon., 02 Jan. 0.0341 0.0302 0.0321
02:01-03:00, Mon., 02 Jan. 0.0335 0.0296 0.0315
01:01-02:00, Mon., 02 Jan. 0.0335 0.0289 0.0312
00:01-01:00, Mon., 02 Jan. 0.0328 0.0286 0.0304