Measurement results by the hour (Shinjuku) 23 Jan., 2017 - 29 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., 29 Jan. 0.0335 0.0290 0.0311
22:01-23:00, Sun., 29 Jan. 0.0335 0.0282 0.0309
21:01-22:00, Sun., 29 Jan. 0.0326 0.0274 0.0304
20:01-21:00, Sun., 29 Jan. 0.0326 0.0284 0.0303
19:01-20:00, Sun., 29 Jan. 0.0324 0.0287 0.0307
18:01-19:00, Sun., 29 Jan. 0.0331 0.0289 0.0307
17:01-18:00, Sun., 29 Jan. 0.0329 0.0287 0.0308
16:01-17:00, Sun., 29 Jan. 0.0332 0.0287 0.0307
15:01-16:00, Sun., 29 Jan. 0.0323 0.0286 0.0310
14:01-15:00, Sun., 29 Jan. 0.0332 0.0289 0.0311
13:01-14:00, Sun., 29 Jan. 0.0336 0.0280 0.0313
12:01-13:00, Sun., 29 Jan. 0.0334 0.0296 0.0313
11:01-12:00, Sun., 29 Jan. 0.0347 0.0292 0.0316
10:01-11:00, Sun., 29 Jan. 0.0338 0.0301 0.0317
09:01-10:00, Sun., 29 Jan. 0.0334 0.0300 0.0314
08:01-09:00, Sun., 29 Jan. 0.0338 0.0291 0.0313
07:01-08:00, Sun., 29 Jan. 0.0338 0.0292 0.0315
06:01-07:00, Sun., 29 Jan. 0.0330 0.0299 0.0314
05:01-06:00, Sun., 29 Jan. 0.0331 0.0284 0.0311
04:01-05:00, Sun., 29 Jan. 0.0331 0.0289 0.0313
03:01-04:00, Sun., 29 Jan. 0.0329 0.0292 0.0310
02:01-03:00, Sun., 29 Jan. 0.0334 0.0292 0.0312
01:01-02:00, Sun., 29 Jan. 0.0328 0.0288 0.0310
00:01-01:00, Sun., 29 Jan. 0.0335 0.0299 0.0314
23:01-24:00, Sat., 28 Jan. 0.0331 0.0290 0.0313
22:01-23:00, Sat., 28 Jan. 0.0332 0.0293 0.0309
21:01-22:00, Sat., 28 Jan. 0.0335 0.0282 0.0309
20:01-21:00, Sat., 28 Jan. 0.0329 0.0284 0.0307
19:01-20:00, Sat., 28 Jan. 0.0326 0.0280 0.0304
18:01-19:00, Sat., 28 Jan. 0.0331 0.0288 0.0307
17:01-18:00, Sat., 28 Jan. 0.0327 0.0285 0.0305
16:01-17:00, Sat., 28 Jan. 0.0337 0.0281 0.0306
15:01-16:00, Sat., 28 Jan. 0.0328 0.0289 0.0307
14:01-15:00, Sat., 28 Jan. 0.0331 0.0292 0.0311
13:01-14:00, Sat., 28 Jan. 0.0327 0.0283 0.0308
12:01-13:00, Sat., 28 Jan. 0.0340 0.0293 0.0311
11:01-12:00, Sat., 28 Jan. 0.0335 0.0287 0.0311
10:01-11:00, Sat., 28 Jan. 0.0332 0.0297 0.0313
09:01-10:00, Sat., 28 Jan. 0.0337 0.0289 0.0311
08:01-09:00, Sat., 28 Jan. 0.0328 0.0297 0.0311
07:01-08:00, Sat., 28 Jan. 0.0340 0.0291 0.0312
06:01-07:00, Sat., 28 Jan. 0.0335 0.0291 0.0314
05:01-06:00, Sat., 28 Jan. 0.0332 0.0294 0.0315
04:01-05:00, Sat., 28 Jan. 0.0335 0.0292 0.0313
03:01-04:00, Sat., 28 Jan. 0.0334 0.0290 0.0311
02:01-03:00, Sat., 28 Jan. 0.0327 0.0292 0.0308
01:01-02:00, Sat., 28 Jan. 0.0327 0.0286 0.0307
00:01-01:00, Sat., 28 Jan. 0.0327 0.0286 0.0307
23:01-24:00, Fri., 27 Jan. 0.0330 0.0285 0.0310
22:01-23:00, Fri., 27 Jan. 0.0322 0.0287 0.0305
21:01-22:00, Fri., 27 Jan. 0.0327 0.0282 0.0305
20:01-21:00, Fri., 27 Jan. 0.0333 0.0283 0.0306
19:01-20:00, Fri., 27 Jan. 0.0322 0.0279 0.0301
18:01-19:00, Fri., 27 Jan. 0.0317 0.0274 0.0301
17:01-18:00, Fri., 27 Jan. 0.0317 0.0282 0.0300
16:01-17:00, Fri., 27 Jan. 0.0319 0.0282 0.0302
15:01-16:00, Fri., 27 Jan. 0.0323 0.0285 0.0302
14:01-15:00, Fri., 27 Jan. 0.0331 0.0286 0.0305
13:01-14:00, Fri., 27 Jan. 0.0331 0.0288 0.0306
12:01-13:00, Fri., 27 Jan. 0.0335 0.0287 0.0312
11:01-12:00, Fri., 27 Jan. 0.0342 0.0289 0.0316
10:01-11:00, Fri., 27 Jan. 0.0337 0.0293 0.0317
09:01-10:00, Fri., 27 Jan. 0.0333 0.0299 0.0313
08:01-09:00, Fri., 27 Jan. 0.0331 0.0275 0.0310
07:01-08:00, Fri., 27 Jan. 0.0339 0.0287 0.0311
06:01-07:00, Fri., 27 Jan. 0.0326 0.0289 0.0309
05:01-06:00, Fri., 27 Jan. 0.0327 0.0295 0.0311
04:01-05:00, Fri., 27 Jan. 0.0333 0.0290 0.0312
03:01-04:00, Fri., 27 Jan. 0.0324 0.0292 0.0311
02:01-03:00, Fri., 27 Jan. 0.0334 0.0287 0.0315
01:01-02:00, Fri., 27 Jan. 0.0330 0.0294 0.0310
00:01-01:00, Fri., 27 Jan. 0.0320 0.0281 0.0301
23:01-24:00, Thu., 26 Jan. 0.0323 0.0287 0.0303
22:01-23:00, Thu., 26 Jan. 0.0321 0.0278 0.0298
21:01-22:00, Thu., 26 Jan. 0.0314 0.0284 0.0300
20:01-21:00, Thu., 26 Jan. 0.0320 0.0279 0.0298
19:01-20:00, Thu., 26 Jan. 0.0318 0.0274 0.0297
18:01-19:00, Thu., 26 Jan. 0.0321 0.0278 0.0298
17:01-18:00, Thu., 26 Jan. 0.0325 0.0286 0.0303
16:01-17:00, Thu., 26 Jan. 0.0322 0.0285 0.0301
15:01-16:00, Thu., 26 Jan. 0.0319 0.0289 0.0303
14:01-15:00, Thu., 26 Jan. 0.0321 0.0283 0.0302
13:01-14:00, Thu., 26 Jan. 0.0332 0.0285 0.0304
12:01-13:00, Thu., 26 Jan. 0.0327 0.0292 0.0310
11:01-12:00, Thu., 26 Jan. 0.0326 0.0288 0.0306
10:01-11:00, Thu., 26 Jan. 0.0326 0.0284 0.0306
09:01-10:00, Thu., 26 Jan. 0.0334 0.0295 0.0314
08:01-09:00, Thu., 26 Jan. 0.0330 0.0290 0.0311
07:01-08:00, Thu., 26 Jan. 0.0330 0.0288 0.0309
06:01-07:00, Thu., 26 Jan. 0.0326 0.0288 0.0307
05:01-06:00, Thu., 26 Jan. 0.0326 0.0290 0.0308
04:01-05:00, Thu., 26 Jan. 0.0322 0.0277 0.0304
03:01-04:00, Thu., 26 Jan. 0.0327 0.0289 0.0306
02:01-03:00, Thu., 26 Jan. 0.0322 0.0285 0.0308
01:01-02:00, Thu., 26 Jan. 0.0324 0.0283 0.0303
00:01-01:00, Thu., 26 Jan. 0.0332 0.0280 0.0302
23:01-24:00, Wed., 25 Jan. 0.0321 0.0283 0.0300
22:01-23:00, Wed., 25 Jan. 0.0317 0.0277 0.0299
21:01-22:00, Wed., 25 Jan. 0.0328 0.0285 0.0302
20:01-21:00, Wed., 25 Jan. 0.0321 0.0279 0.0301
19:01-20:00, Wed., 25 Jan. 0.0332 0.0281 0.0299
18:01-19:00, Wed., 25 Jan. 0.0330 0.0281 0.0299
17:01-18:00, Wed., 25 Jan. 0.0316 0.0279 0.0299
16:01-17:00, Wed., 25 Jan. 0.0320 0.0280 0.0300
15:01-16:00, Wed., 25 Jan. 0.0321 0.0283 0.0301
14:01-15:00, Wed., 25 Jan. 0.0333 0.0283 0.0302
13:01-14:00, Wed., 25 Jan. 0.0327 0.0275 0.0299
12:01-13:00, Wed., 25 Jan. 0.0320 0.0277 0.0300
11:01-12:00, Wed., 25 Jan. 0.0321 0.0286 0.0302
10:01-11:00, Wed., 25 Jan. 0.0328 0.0284 0.0303
09:01-10:00, Wed., 25 Jan. 0.0327 0.0283 0.0307
08:01-09:00, Wed., 25 Jan. 0.0336 0.0282 0.0310
07:01-08:00, Wed., 25 Jan. 0.0332 0.0290 0.0307
06:01-07:00, Wed., 25 Jan. 0.0322 0.0288 0.0304
05:01-06:00, Wed., 25 Jan. 0.0322 0.0277 0.0302
04:01-05:00, Wed., 25 Jan. 0.0326 0.0276 0.0304
03:01-04:00, Wed., 25 Jan. 0.0329 0.0281 0.0302
02:01-03:00, Wed., 25 Jan. 0.0326 0.0284 0.0306
01:01-02:00, Wed., 25 Jan. 0.0331 0.0288 0.0306
00:01-01:00, Wed., 25 Jan. 0.0328 0.0282 0.0307
23:01-24:00, Tue., 24 Jan. 0.0325 0.0285 0.0305
22:01-23:00, Tue., 24 Jan. 0.0335 0.0283 0.0307
21:01-22:00, Tue., 24 Jan. 0.0325 0.0286 0.0305
20:01-21:00, Tue., 24 Jan. 0.0322 0.0283 0.0304
19:01-20:00, Tue., 24 Jan. 0.0326 0.0288 0.0305
18:01-19:00, Tue., 24 Jan. 0.0329 0.0285 0.0305
17:01-18:00, Tue., 24 Jan. 0.0330 0.0279 0.0301
16:01-17:00, Tue., 24 Jan. 0.0330 0.0281 0.0302
15:01-16:00, Tue., 24 Jan. 0.0319 0.0284 0.0302
14:01-15:00, Tue., 24 Jan. 0.0317 0.0284 0.0303
13:01-14:00, Tue., 24 Jan. 0.0324 0.0280 0.0303
12:01-13:00, Tue., 24 Jan. 0.0319 0.0280 0.0300
11:01-12:00, Tue., 24 Jan. 0.0323 0.0280 0.0301
10:01-11:00, Tue., 24 Jan. 0.0323 0.0288 0.0304
09:01-10:00, Tue., 24 Jan. 0.0331 0.0288 0.0311
08:01-09:00, Tue., 24 Jan. 0.0329 0.0296 0.0314
07:01-08:00, Tue., 24 Jan. 0.0327 0.0289 0.0309
06:01-07:00, Tue., 24 Jan. 0.0329 0.0287 0.0307
05:01-06:00, Tue., 24 Jan. 0.0327 0.0287 0.0310
04:01-05:00, Tue., 24 Jan. 0.0334 0.0289 0.0310
03:01-04:00, Tue., 24 Jan. 0.0324 0.0293 0.0308
02:01-03:00, Tue., 24 Jan. 0.0336 0.0276 0.0307
01:01-02:00, Tue., 24 Jan. 0.0329 0.0287 0.0306
00:01-01:00, Tue., 24 Jan. 0.0339 0.0291 0.0310
23:01-24:00, Mon., 23 Jan. 0.0328 0.0290 0.0308
22:01-23:00, Mon., 23 Jan. 0.0330 0.0286 0.0308
21:01-22:00, Mon., 23 Jan. 0.0327 0.0283 0.0305
20:01-21:00, Mon., 23 Jan. 0.0325 0.0287 0.0306
19:01-20:00, Mon., 23 Jan. 0.0328 0.0278 0.0307
18:01-19:00, Mon., 23 Jan. 0.0329 0.0292 0.0309
17:01-18:00, Mon., 23 Jan. 0.0331 0.0288 0.0307
16:01-17:00, Mon., 23 Jan. 0.0332 0.0291 0.0307
15:01-16:00, Mon., 23 Jan. 0.0330 0.0283 0.0308
14:01-15:00, Mon., 23 Jan. 0.0330 0.0293 0.0310
13:01-14:00, Mon., 23 Jan. 0.0331 0.0289 0.0310
12:01-13:00, Mon., 23 Jan. 0.0341 0.0294 0.0313
11:01-12:00, Mon., 23 Jan. 0.0335 0.0292 0.0314
10:01-11:00, Mon., 23 Jan. 0.0327 0.0297 0.0313
09:01-10:00, Mon., 23 Jan. 0.0333 0.0291 0.0312
08:01-09:00, Mon., 23 Jan. 0.0337 0.0290 0.0315
07:01-08:00, Mon., 23 Jan. 0.0338 0.0291 0.0313
06:01-07:00, Mon., 23 Jan. 0.0333 0.0292 0.0315
05:01-06:00, Mon., 23 Jan. 0.0337 0.0297 0.0317
04:01-05:00, Mon., 23 Jan. 0.0346 0.0293 0.0316
03:01-04:00, Mon., 23 Jan. 0.0343 0.0297 0.0314
02:01-03:00, Mon., 23 Jan. 0.0329 0.0295 0.0309
01:01-02:00, Mon., 23 Jan. 0.0333 0.0286 0.0309
00:01-01:00, Mon., 23 Jan. 0.0325 0.0290 0.0311