Measurement results by the hour (Shinjuku) 9 Jan., 2017 - 15 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., 15 Jan. 0.0335 0.0286 0.0306
22:01-23:00, Sun., 15 Jan. 0.0323 0.0286 0.0305
21:01-22:00, Sun., 15 Jan. 0.0321 0.0288 0.0304
20:01-21:00, Sun., 15 Jan. 0.0332 0.0283 0.0308
19:01-20:00, Sun., 15 Jan. 0.0322 0.0287 0.0303
18:01-19:00, Sun., 15 Jan. 0.0324 0.0280 0.0304
17:01-18:00, Sun., 15 Jan. 0.0334 0.0287 0.0306
16:01-17:00, Sun., 15 Jan. 0.0329 0.0284 0.0304
15:01-16:00, Sun., 15 Jan. 0.0319 0.0283 0.0303
14:01-15:00, Sun., 15 Jan. 0.0329 0.0284 0.0305
13:01-14:00, Sun., 15 Jan. 0.0322 0.0280 0.0303
12:01-13:00, Sun., 15 Jan. 0.0326 0.0287 0.0306
11:01-12:00, Sun., 15 Jan. 0.0324 0.0286 0.0307
10:01-11:00, Sun., 15 Jan. 0.0322 0.0281 0.0303
09:01-10:00, Sun., 15 Jan. 0.0325 0.0286 0.0307
08:01-09:00, Sun., 15 Jan. 0.0329 0.0292 0.0309
07:01-08:00, Sun., 15 Jan. 0.0334 0.0291 0.0310
06:01-07:00, Sun., 15 Jan. 0.0331 0.0292 0.0312
05:01-06:00, Sun., 15 Jan. 0.0334 0.0286 0.0310
04:01-05:00, Sun., 15 Jan. 0.0331 0.0289 0.0307
03:01-04:00, Sun., 15 Jan. 0.0334 0.0291 0.0312
02:01-03:00, Sun., 15 Jan. 0.0331 0.0275 0.0307
01:01-02:00, Sun., 15 Jan. 0.0328 0.0289 0.0312
00:01-01:00, Sun., 15 Jan. 0.0333 0.0293 0.0310
23:01-24:00, Sat., 14 Jan. 0.0326 0.0293 0.0311
22:01-23:00, Sat., 14 Jan. 0.0325 0.0295 0.0310
21:01-22:00, Sat., 14 Jan. 0.0329 0.0291 0.0309
20:01-21:00, Sat., 14 Jan. 0.0333 0.0290 0.0309
19:01-20:00, Sat., 14 Jan. 0.0329 0.0295 0.0312
18:01-19:00, Sat., 14 Jan. 0.0327 0.0291 0.0309
17:01-18:00, Sat., 14 Jan. 0.0327 0.0286 0.0306
16:01-17:00, Sat., 14 Jan. 0.0323 0.0286 0.0306
15:01-16:00, Sat., 14 Jan. 0.0323 0.0288 0.0304
14:01-15:00, Sat., 14 Jan. 0.0322 0.0278 0.0304
13:01-14:00, Sat., 14 Jan. 0.0324 0.0280 0.0301
12:01-13:00, Sat., 14 Jan. 0.0327 0.0286 0.0308
11:01-12:00, Sat., 14 Jan. 0.0328 0.0288 0.0308
10:01-11:00, Sat., 14 Jan. 0.0326 0.0288 0.0309
09:01-10:00, Sat., 14 Jan. 0.0327 0.0289 0.0310
08:01-09:00, Sat., 14 Jan. 0.0337 0.0291 0.0314
07:01-08:00, Sat., 14 Jan. 0.0330 0.0287 0.0310
06:01-07:00, Sat., 14 Jan. 0.0339 0.0293 0.0312
05:01-06:00, Sat., 14 Jan. 0.0327 0.0284 0.0311
04:01-05:00, Sat., 14 Jan. 0.0332 0.0284 0.0312
03:01-04:00, Sat., 14 Jan. 0.0332 0.0290 0.0309
02:01-03:00, Sat., 14 Jan. 0.0324 0.0287 0.0307
01:01-02:00, Sat., 14 Jan. 0.0329 0.0278 0.0306
00:01-01:00, Sat., 14 Jan. 0.0323 0.0284 0.0307
23:01-24:00, Fri., 13 Jan. 0.0324 0.0290 0.0308
22:01-23:00, Fri., 13 Jan. 0.0323 0.0286 0.0306
21:01-22:00, Fri., 13 Jan. 0.0324 0.0282 0.0305
20:01-21:00, Fri., 13 Jan. 0.0323 0.0275 0.0303
19:01-20:00, Fri., 13 Jan. 0.0322 0.0276 0.0302
18:01-19:00, Fri., 13 Jan. 0.0324 0.0279 0.0303
17:01-18:00, Fri., 13 Jan. 0.0324 0.0278 0.0304
16:01-17:00, Fri., 13 Jan. 0.0328 0.0282 0.0307
15:01-16:00, Fri., 13 Jan. 0.0328 0.0273 0.0307
14:01-15:00, Fri., 13 Jan. 0.0334 0.0289 0.0308
13:01-14:00, Fri., 13 Jan. 0.0331 0.0289 0.0312
12:01-13:00, Fri., 13 Jan. 0.0326 0.0291 0.0309
11:01-12:00, Fri., 13 Jan. 0.0335 0.0295 0.0313
10:01-11:00, Fri., 13 Jan. 0.0332 0.0291 0.0312
09:01-10:00, Fri., 13 Jan. 0.0332 0.0293 0.0314
08:01-09:00, Fri., 13 Jan. 0.0334 0.0292 0.0316
07:01-08:00, Fri., 13 Jan. 0.0331 0.0291 0.0313
06:01-07:00, Fri., 13 Jan. 0.0332 0.0291 0.0311
05:01-06:00, Fri., 13 Jan. 0.0330 0.0291 0.0313
04:01-05:00, Fri., 13 Jan. 0.0334 0.0294 0.0310
03:01-04:00, Fri., 13 Jan. 0.0330 0.0297 0.0313
02:01-03:00, Fri., 13 Jan. 0.0336 0.0282 0.0311
01:01-02:00, Fri., 13 Jan. 0.0328 0.0290 0.0309
00:01-01:00, Fri., 13 Jan. 0.0338 0.0283 0.0309
23:01-24:00, Thu., 12 Jan. 0.0324 0.0287 0.0308
22:01-23:00, Thu., 12 Jan. 0.0322 0.0289 0.0306
21:01-22:00, Thu., 12 Jan. 0.0321 0.0288 0.0306
20:01-21:00, Thu., 12 Jan. 0.0330 0.0287 0.0306
19:01-20:00, Thu., 12 Jan. 0.0321 0.0281 0.0304
18:01-19:00, Thu., 12 Jan. 0.0326 0.0288 0.0307
17:01-18:00, Thu., 12 Jan. 0.0320 0.0290 0.0306
16:01-17:00, Thu., 12 Jan. 0.0329 0.0279 0.0304
15:01-16:00, Thu., 12 Jan. 0.0329 0.0285 0.0305
14:01-15:00, Thu., 12 Jan. 0.0329 0.0284 0.0306
13:01-14:00, Thu., 12 Jan. 0.0322 0.0288 0.0305
12:01-13:00, Thu., 12 Jan. 0.0323 0.0287 0.0305
11:01-12:00, Thu., 12 Jan. 0.0329 0.0294 0.0310
10:01-11:00, Thu., 12 Jan. 0.0334 0.0288 0.0312
09:01-10:00, Thu., 12 Jan. 0.0331 0.0302 0.0314
08:01-09:00, Thu., 12 Jan. 0.0332 0.0292 0.0310
07:01-08:00, Thu., 12 Jan. 0.0329 0.0291 0.0310
06:01-07:00, Thu., 12 Jan. 0.0330 0.0283 0.0307
05:01-06:00, Thu., 12 Jan. 0.0326 0.0282 0.0304
04:01-05:00, Thu., 12 Jan. 0.0319 0.0284 0.0302
03:01-04:00, Thu., 12 Jan. 0.0320 0.0279 0.0304
02:01-03:00, Thu., 12 Jan. 0.0323 0.0287 0.0305
01:01-02:00, Thu., 12 Jan. 0.0325 0.0279 0.0303
00:01-01:00, Thu., 12 Jan. 0.0323 0.0289 0.0306
23:01-24:00, Wed., 11 Jan. 0.0319 0.0278 0.0302
22:01-23:00, Wed., 11 Jan. 0.0324 0.0281 0.0303
21:01-22:00, Wed., 11 Jan. 0.0320 0.0279 0.0301
20:01-21:00, Wed., 11 Jan. 0.0323 0.0281 0.0300
19:01-20:00, Wed., 11 Jan. 0.0328 0.0281 0.0302
18:01-19:00, Wed., 11 Jan. 0.0331 0.0288 0.0306
17:01-18:00, Wed., 11 Jan. 0.0323 0.0281 0.0304
16:01-17:00, Wed., 11 Jan. 0.0322 0.0292 0.0307
15:01-16:00, Wed., 11 Jan. 0.0329 0.0289 0.0306
14:01-15:00, Wed., 11 Jan. 0.0325 0.0289 0.0307
13:01-14:00, Wed., 11 Jan. 0.0334 0.0289 0.0309
12:01-13:00, Wed., 11 Jan. 0.0358 0.0295 0.0311
11:01-12:00, Wed., 11 Jan. 0.0334 0.0289 0.0311
10:01-11:00, Wed., 11 Jan. 0.0352 0.0288 0.0311
09:01-10:00, Wed., 11 Jan. 0.0343 0.0291 0.0310
08:01-09:00, Wed., 11 Jan. 0.0327 0.0284 0.0308
07:01-08:00, Wed., 11 Jan. 0.0324 0.0284 0.0307
06:01-07:00, Wed., 11 Jan. 0.0331 0.0287 0.0308
05:01-06:00, Wed., 11 Jan. 0.0328 0.0289 0.0306
04:01-05:00, Wed., 11 Jan. 0.0322 0.0291 0.0307
03:01-04:00, Wed., 11 Jan. 0.0316 0.0287 0.0304
02:01-03:00, Wed., 11 Jan. 0.0323 0.0284 0.0306
01:01-02:00, Wed., 11 Jan. 0.0327 0.0286 0.0305
00:01-01:00, Wed., 11 Jan. 0.0324 0.0273 0.0304
23:01-24:00, Tue., 10 Jan. 0.0327 0.0284 0.0306
22:01-23:00, Tue., 10 Jan. 0.0323 0.0288 0.0306
21:01-22:00, Tue., 10 Jan. 0.0327 0.0287 0.0308
20:01-21:00, Tue., 10 Jan. 0.0320 0.0285 0.0304
19:01-20:00, Tue., 10 Jan. 0.0328 0.0284 0.0307
18:01-19:00, Tue., 10 Jan. 0.0325 0.0281 0.0306
17:01-18:00, Tue., 10 Jan. 0.0326 0.0286 0.0306
16:01-17:00, Tue., 10 Jan. 0.0325 0.0281 0.0306
15:01-16:00, Tue., 10 Jan. 0.0327 0.0288 0.0308
14:01-15:00, Tue., 10 Jan. 0.0333 0.0279 0.0309
13:01-14:00, Tue., 10 Jan. 0.0331 0.0290 0.0309
12:01-13:00, Tue., 10 Jan. 0.0338 0.0288 0.0308
11:01-12:00, Tue., 10 Jan. 0.0332 0.0291 0.0312
10:01-11:00, Tue., 10 Jan. 0.0330 0.0292 0.0311
09:01-10:00, Tue., 10 Jan. 0.0326 0.0290 0.0309
08:01-09:00, Tue., 10 Jan. 0.0331 0.0286 0.0309
07:01-08:00, Tue., 10 Jan. 0.0328 0.0287 0.0307
06:01-07:00, Tue., 10 Jan. 0.0322 0.0291 0.0308
05:01-06:00, Tue., 10 Jan. 0.0331 0.0285 0.0309
04:01-05:00, Tue., 10 Jan. 0.0320 0.0289 0.0305
03:01-04:00, Tue., 10 Jan. 0.0329 0.0284 0.0306
02:01-03:00, Tue., 10 Jan. 0.0321 0.0289 0.0303
01:01-02:00, Tue., 10 Jan. 0.0337 0.0293 0.0307
00:01-01:00, Tue., 10 Jan. 0.0320 0.0283 0.0304
23:01-24:00, Mon., 09 Jan. 0.0321 0.0283 0.0303
22:01-23:00, Mon., 09 Jan. 0.0325 0.0286 0.0303
21:01-22:00, Mon., 09 Jan. 0.0328 0.0284 0.0302
20:01-21:00, Mon., 09 Jan. 0.0324 0.0277 0.0301
19:01-20:00, Mon., 09 Jan. 0.0331 0.0284 0.0304
18:01-19:00, Mon., 09 Jan. 0.0328 0.0279 0.0304
17:01-18:00, Mon., 09 Jan. 0.0321 0.0286 0.0302
16:01-17:00, Mon., 09 Jan. 0.0325 0.0283 0.0305
15:01-16:00, Mon., 09 Jan. 0.0321 0.0290 0.0306
14:01-15:00, Mon., 09 Jan. 0.0328 0.0288 0.0306
13:01-14:00, Mon., 09 Jan. 0.0332 0.0275 0.0309
12:01-13:00, Mon., 09 Jan. 0.0334 0.0301 0.0318
11:01-12:00, Mon., 09 Jan. 0.0347 0.0309 0.0324
10:01-11:00, Mon., 09 Jan. 0.0347 0.0305 0.0324
09:01-10:00, Mon., 09 Jan. 0.0337 0.0295 0.0317
08:01-09:00, Mon., 09 Jan. 0.0342 0.0291 0.0320
07:01-08:00, Mon., 09 Jan. 0.0344 0.0302 0.0321
06:01-07:00, Mon., 09 Jan. 0.0351 0.0303 0.0323
05:01-06:00, Mon., 09 Jan. 0.0345 0.0297 0.0326
04:01-05:00, Mon., 09 Jan. 0.0371 0.0320 0.0345
03:01-04:00, Mon., 09 Jan. 0.0359 0.0321 0.0343
02:01-03:00, Mon., 09 Jan. 0.0364 0.0315 0.0335
01:01-02:00, Mon., 09 Jan. 0.0359 0.0315 0.0333
00:01-01:00, Mon., 09 Jan. 0.0362 0.0318 0.0337