Measurement results by the hour (Shinjuku) 16 Jan., 2017 - 22 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., 22 Jan. 0.0335 0.0294 0.0311
22:01-23:00, Sun., 22 Jan. 0.0331 0.0296 0.0311
21:01-22:00, Sun., 22 Jan. 0.0331 0.0290 0.0309
20:01-21:00, Sun., 22 Jan. 0.0330 0.0284 0.0305
19:01-20:00, Sun., 22 Jan. 0.0320 0.0288 0.0304
18:01-19:00, Sun., 22 Jan. 0.0323 0.0282 0.0304
17:01-18:00, Sun., 22 Jan. 0.0323 0.0288 0.0305
16:01-17:00, Sun., 22 Jan. 0.0323 0.0278 0.0307
15:01-16:00, Sun., 22 Jan. 0.0337 0.0288 0.0309
14:01-15:00, Sun., 22 Jan. 0.0323 0.0291 0.0308
13:01-14:00, Sun., 22 Jan. 0.0332 0.0290 0.0308
12:01-13:00, Sun., 22 Jan. 0.0325 0.0292 0.0310
11:01-12:00, Sun., 22 Jan. 0.0323 0.0285 0.0309
10:01-11:00, Sun., 22 Jan. 0.0328 0.0291 0.0309
09:01-10:00, Sun., 22 Jan. 0.0332 0.0285 0.0309
08:01-09:00, Sun., 22 Jan. 0.0331 0.0286 0.0309
07:01-08:00, Sun., 22 Jan. 0.0336 0.0285 0.0311
06:01-07:00, Sun., 22 Jan. 0.0333 0.0296 0.0311
05:01-06:00, Sun., 22 Jan. 0.0336 0.0288 0.0308
04:01-05:00, Sun., 22 Jan. 0.0330 0.0290 0.0309
03:01-04:00, Sun., 22 Jan. 0.0327 0.0284 0.0306
02:01-03:00, Sun., 22 Jan. 0.0326 0.0277 0.0304
01:01-02:00, Sun., 22 Jan. 0.0322 0.0283 0.0303
00:01-01:00, Sun., 22 Jan. 0.0329 0.0280 0.0300
23:01-24:00, Sat., 21 Jan. 0.0321 0.0285 0.0305
22:01-23:00, Sat., 21 Jan. 0.0323 0.0284 0.0304
21:01-22:00, Sat., 21 Jan. 0.0338 0.0284 0.0306
20:01-21:00, Sat., 21 Jan. 0.0321 0.0282 0.0302
19:01-20:00, Sat., 21 Jan. 0.0319 0.0286 0.0304
18:01-19:00, Sat., 21 Jan. 0.0324 0.0281 0.0303
17:01-18:00, Sat., 21 Jan. 0.0322 0.0282 0.0301
16:01-17:00, Sat., 21 Jan. 0.0324 0.0277 0.0302
15:01-16:00, Sat., 21 Jan. 0.0330 0.0283 0.0303
14:01-15:00, Sat., 21 Jan. 0.0327 0.0285 0.0302
13:01-14:00, Sat., 21 Jan. 0.0329 0.0286 0.0305
12:01-13:00, Sat., 21 Jan. 0.0328 0.0279 0.0302
11:01-12:00, Sat., 21 Jan. 0.0330 0.0283 0.0304
10:01-11:00, Sat., 21 Jan. 0.0326 0.0284 0.0304
09:01-10:00, Sat., 21 Jan. 0.0329 0.0288 0.0306
08:01-09:00, Sat., 21 Jan. 0.0336 0.0284 0.0308
07:01-08:00, Sat., 21 Jan. 0.0334 0.0292 0.0315
06:01-07:00, Sat., 21 Jan. 0.0332 0.0299 0.0315
05:01-06:00, Sat., 21 Jan. 0.0328 0.0291 0.0308
04:01-05:00, Sat., 21 Jan. 0.0325 0.0284 0.0305
03:01-04:00, Sat., 21 Jan. 0.0326 0.0287 0.0308
02:01-03:00, Sat., 21 Jan. 0.0328 0.0281 0.0308
01:01-02:00, Sat., 21 Jan. 0.0329 0.0294 0.0311
00:01-01:00, Sat., 21 Jan. 0.0334 0.0294 0.0312
23:01-24:00, Fri., 20 Jan. 0.0333 0.0292 0.0311
22:01-23:00, Fri., 20 Jan. 0.0330 0.0289 0.0310
21:01-22:00, Fri., 20 Jan. 0.0334 0.0287 0.0309
20:01-21:00, Fri., 20 Jan. 0.0328 0.0293 0.0311
19:01-20:00, Fri., 20 Jan. 0.0335 0.0294 0.0315
18:01-19:00, Fri., 20 Jan. 0.0334 0.0297 0.0318
17:01-18:00, Fri., 20 Jan. 0.0335 0.0296 0.0314
16:01-17:00, Fri., 20 Jan. 0.0332 0.0293 0.0315
15:01-16:00, Fri., 20 Jan. 0.0333 0.0298 0.0316
14:01-15:00, Fri., 20 Jan. 0.0334 0.0293 0.0313
13:01-14:00, Fri., 20 Jan. 0.0334 0.0294 0.0312
12:01-13:00, Fri., 20 Jan. 0.0334 0.0293 0.0314
11:01-12:00, Fri., 20 Jan. 0.0345 0.0297 0.0322
10:01-11:00, Fri., 20 Jan. 0.0347 0.0304 0.0321
09:01-10:00, Fri., 20 Jan. 0.0341 0.0302 0.0318
08:01-09:00, Fri., 20 Jan. 0.0334 0.0296 0.0315
07:01-08:00, Fri., 20 Jan. 0.0337 0.0288 0.0311
06:01-07:00, Fri., 20 Jan. 0.0329 0.0293 0.0313
05:01-06:00, Fri., 20 Jan. 0.0334 0.0289 0.0317
04:01-05:00, Fri., 20 Jan. 0.0333 0.0288 0.0314
03:01-04:00, Fri., 20 Jan. 0.0329 0.0297 0.0312
02:01-03:00, Fri., 20 Jan. 0.0328 0.0290 0.0309
01:01-02:00, Fri., 20 Jan. 0.0329 0.0292 0.0309
00:01-01:00, Fri., 20 Jan. 0.0337 0.0292 0.0312
23:01-24:00, Thu., 19 Jan. 0.0349 0.0287 0.0311
22:01-23:00, Thu., 19 Jan. 0.0336 0.0293 0.0311
21:01-22:00, Thu., 19 Jan. 0.0336 0.0285 0.0310
20:01-21:00, Thu., 19 Jan. 0.0333 0.0292 0.0309
19:01-20:00, Thu., 19 Jan. 0.0329 0.0277 0.0304
18:01-19:00, Thu., 19 Jan. 0.0328 0.0286 0.0308
17:01-18:00, Thu., 19 Jan. 0.0330 0.0285 0.0308
16:01-17:00, Thu., 19 Jan. 0.0322 0.0287 0.0306
15:01-16:00, Thu., 19 Jan. 0.0344 0.0290 0.0312
14:01-15:00, Thu., 19 Jan. 0.0326 0.0288 0.0310
13:01-14:00, Thu., 19 Jan. 0.0328 0.0292 0.0309
12:01-13:00, Thu., 19 Jan. 0.0331 0.0294 0.0312
11:01-12:00, Thu., 19 Jan. 0.0343 0.0288 0.0312
10:01-11:00, Thu., 19 Jan. 0.0330 0.0293 0.0310
09:01-10:00, Thu., 19 Jan. 0.0331 0.0281 0.0312
08:01-09:00, Thu., 19 Jan. 0.0340 0.0288 0.0313
07:01-08:00, Thu., 19 Jan. 0.0336 0.0298 0.0314
06:01-07:00, Thu., 19 Jan. 0.0336 0.0290 0.0313
05:01-06:00, Thu., 19 Jan. 0.0330 0.0290 0.0313
04:01-05:00, Thu., 19 Jan. 0.0332 0.0291 0.0313
03:01-04:00, Thu., 19 Jan. 0.0330 0.0286 0.0311
02:01-03:00, Thu., 19 Jan. 0.0340 0.0287 0.0309
01:01-02:00, Thu., 19 Jan. 0.0324 0.0290 0.0308
00:01-01:00, Thu., 19 Jan. 0.0326 0.0285 0.0304
23:01-24:00, Wed., 18 Jan. 0.0326 0.0285 0.0306
22:01-23:00, Wed., 18 Jan. 0.0321 0.0280 0.0303
21:01-22:00, Wed., 18 Jan. 0.0318 0.0281 0.0299
20:01-21:00, Wed., 18 Jan. 0.0323 0.0280 0.0299
19:01-20:00, Wed., 18 Jan. 0.0320 0.0281 0.0301
18:01-19:00, Wed., 18 Jan. 0.0323 0.0283 0.0303
17:01-18:00, Wed., 18 Jan. 0.0317 0.0277 0.0297
16:01-17:00, Wed., 18 Jan. 0.0317 0.0279 0.0300
15:01-16:00, Wed., 18 Jan. 0.0327 0.0281 0.0301
14:01-15:00, Wed., 18 Jan. 0.0321 0.0281 0.0300
13:01-14:00, Wed., 18 Jan. 0.0318 0.0283 0.0302
12:01-13:00, Wed., 18 Jan. 0.0319 0.0276 0.0303
11:01-12:00, Wed., 18 Jan. 0.0321 0.0286 0.0304
10:01-11:00, Wed., 18 Jan. 0.0315 0.0285 0.0300
09:01-10:00, Wed., 18 Jan. 0.0337 0.0287 0.0306
08:01-09:00, Wed., 18 Jan. 0.0323 0.0284 0.0307
07:01-08:00, Wed., 18 Jan. 0.0330 0.0287 0.0306
06:01-07:00, Wed., 18 Jan. 0.0335 0.0293 0.0312
05:01-06:00, Wed., 18 Jan. 0.0327 0.0289 0.0310
04:01-05:00, Wed., 18 Jan. 0.0330 0.0287 0.0310
03:01-04:00, Wed., 18 Jan. 0.0326 0.0285 0.0305
02:01-03:00, Wed., 18 Jan. 0.0329 0.0286 0.0303
01:01-02:00, Wed., 18 Jan. 0.0326 0.0284 0.0303
00:01-01:00, Wed., 18 Jan. 0.0319 0.0275 0.0295
23:01-24:00, Tue., 17 Jan. 0.0321 0.0278 0.0299
22:01-23:00, Tue., 17 Jan. 0.0317 0.0274 0.0297
21:01-22:00, Tue., 17 Jan. 0.0324 0.0270 0.0301
20:01-21:00, Tue., 17 Jan. 0.0312 0.0277 0.0296
19:01-20:00, Tue., 17 Jan. 0.0314 0.0280 0.0297
18:01-19:00, Tue., 17 Jan. 0.0316 0.0277 0.0297
17:01-18:00, Tue., 17 Jan. 0.0329 0.0277 0.0295
16:01-17:00, Tue., 17 Jan. 0.0318 0.0275 0.0298
15:01-16:00, Tue., 17 Jan. 0.0317 0.0273 0.0298
14:01-15:00, Tue., 17 Jan. 0.0319 0.0278 0.0297
13:01-14:00, Tue., 17 Jan. 0.0314 0.0281 0.0299
12:01-13:00, Tue., 17 Jan. 0.0325 0.0280 0.0300
11:01-12:00, Tue., 17 Jan. 0.0321 0.0282 0.0301
10:01-11:00, Tue., 17 Jan. 0.0325 0.0279 0.0302
09:01-10:00, Tue., 17 Jan. 0.0318 0.0278 0.0302
08:01-09:00, Tue., 17 Jan. 0.0326 0.0282 0.0300
07:01-08:00, Tue., 17 Jan. 0.0319 0.0274 0.0299
06:01-07:00, Tue., 17 Jan. 0.0317 0.0278 0.0299
05:01-06:00, Tue., 17 Jan. 0.0326 0.0283 0.0301
04:01-05:00, Tue., 17 Jan. 0.0319 0.0286 0.0300
03:01-04:00, Tue., 17 Jan. 0.0316 0.0283 0.0298
02:01-03:00, Tue., 17 Jan. 0.0317 0.0271 0.0298
01:01-02:00, Tue., 17 Jan. 0.0320 0.0282 0.0300
00:01-01:00, Tue., 17 Jan. 0.0318 0.0281 0.0300
23:01-24:00, Mon., 16 Jan. 0.0324 0.0277 0.0300
22:01-23:00, Mon., 16 Jan. 0.0319 0.0278 0.0297
21:01-22:00, Mon., 16 Jan. 0.0320 0.0276 0.0298
20:01-21:00, Mon., 16 Jan. 0.0322 0.0282 0.0302
19:01-20:00, Mon., 16 Jan. 0.0329 0.0280 0.0300
18:01-19:00, Mon., 16 Jan. 0.0321 0.0281 0.0300
17:01-18:00, Mon., 16 Jan. 0.0319 0.0282 0.0300
16:01-17:00, Mon., 16 Jan. 0.0319 0.0279 0.0303
15:01-16:00, Mon., 16 Jan. 0.0320 0.0284 0.0302
14:01-15:00, Mon., 16 Jan. 0.0319 0.0284 0.0303
13:01-14:00, Mon., 16 Jan. 0.0318 0.0281 0.0304
12:01-13:00, Mon., 16 Jan. 0.0323 0.0283 0.0304
11:01-12:00, Mon., 16 Jan. 0.0332 0.0292 0.0309
10:01-11:00, Mon., 16 Jan. 0.0332 0.0294 0.0312
09:01-10:00, Mon., 16 Jan. 0.0336 0.0295 0.0318
08:01-09:00, Mon., 16 Jan. 0.0334 0.0297 0.0317
07:01-08:00, Mon., 16 Jan. 0.0331 0.0295 0.0316
06:01-07:00, Mon., 16 Jan. 0.0327 0.0283 0.0312
05:01-06:00, Mon., 16 Jan. 0.0325 0.0285 0.0308
04:01-05:00, Mon., 16 Jan. 0.0340 0.0286 0.0308
03:01-04:00, Mon., 16 Jan. 0.0327 0.0292 0.0310
02:01-03:00, Mon., 16 Jan. 0.0335 0.0290 0.0310
01:01-02:00, Mon., 16 Jan. 0.0322 0.0278 0.0304
00:01-01:00, Mon., 16 Jan. 0.0324 0.0285 0.0306