Measurement results by the hour (Shinjuku) 4 Jan., 2016 - 10 Jan., 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., 10 Jan. 0.0335 0.0290 0.0311
22:01-23:00, Sun., 10 Jan. 0.0325 0.0295 0.0312
21:01-22:00, Sun., 10 Jan. 0.0338 0.0295 0.0313
20:01-21:00, Sun., 10 Jan. 0.0335 0.0291 0.0315
19:01-20:00, Sun., 10 Jan. 0.0337 0.0294 0.0312
18:01-19:00, Sun., 10 Jan. 0.0334 0.0291 0.0311
17:01-18:00, Sun., 10 Jan. 0.0333 0.0292 0.0310
16:01-17:00, Sun., 10 Jan. 0.0328 0.0299 0.0312
15:01-16:00, Sun., 10 Jan. 0.0333 0.0292 0.0312
14:01-15:00, Sun., 10 Jan. 0.0337 0.0291 0.0317
13:01-14:00, Sun., 10 Jan. 0.0329 0.0300 0.0315
12:01-13:00, Sun., 10 Jan. 0.0353 0.0287 0.0314
11:01-12:00, Sun., 10 Jan. 0.0353 0.0300 0.0321
10:01-11:00, Sun., 10 Jan. 0.0345 0.0305 0.0329
09:01-10:00, Sun., 10 Jan. 0.0342 0.0304 0.0323
08:01-09:00, Sun., 10 Jan. 0.0342 0.0299 0.0324
07:01-08:00, Sun., 10 Jan. 0.0349 0.0303 0.0325
06:01-07:00, Sun., 10 Jan. 0.0348 0.0308 0.0327
05:01-06:00, Sun., 10 Jan. 0.0345 0.0302 0.0323
04:01-05:00, Sun., 10 Jan. 0.0341 0.0300 0.0319
03:01-04:00, Sun., 10 Jan. 0.0337 0.0296 0.0317
02:01-03:00, Sun., 10 Jan. 0.0338 0.0294 0.0316
01:01-02:00, Sun., 10 Jan. 0.0337 0.0299 0.0317
00:01-01:00, Sun., 10 Jan. 0.0338 0.0295 0.0316
23:01-24:00, Sat., 09 Jan. 0.0341 0.0291 0.0314
22:01-23:00, Sat., 09 Jan. 0.0327 0.0290 0.0312
21:01-22:00, Sat., 09 Jan. 0.0329 0.0286 0.0310
20:01-21:00, Sat., 09 Jan. 0.0334 0.0289 0.0310
19:01-20:00, Sat., 09 Jan. 0.0327 0.0287 0.0310
18:01-19:00, Sat., 09 Jan. 0.0342 0.0293 0.0314
17:01-18:00, Sat., 09 Jan. 0.0327 0.0294 0.0312
16:01-17:00, Sat., 09 Jan. 0.0334 0.0291 0.0311
15:01-16:00, Sat., 09 Jan. 0.0332 0.0286 0.0314
14:01-15:00, Sat., 09 Jan. 0.0340 0.0295 0.0316
13:01-14:00, Sat., 09 Jan. 0.0338 0.0296 0.0316
12:01-13:00, Sat., 09 Jan. 0.0343 0.0292 0.0316
11:01-12:00, Sat., 09 Jan. 0.0338 0.0299 0.0317
10:01-11:00, Sat., 09 Jan. 0.0344 0.0298 0.0315
09:01-10:00, Sat., 09 Jan. 0.0341 0.0307 0.0325
08:01-09:00, Sat., 09 Jan. 0.0351 0.0299 0.0324
07:01-08:00, Sat., 09 Jan. 0.0352 0.0303 0.0326
06:01-07:00, Sat., 09 Jan. 0.0361 0.0311 0.0332
05:01-06:00, Sat., 09 Jan. 0.0353 0.0317 0.0335
04:01-05:00, Sat., 09 Jan. 0.0350 0.0314 0.0329
03:01-04:00, Sat., 09 Jan. 0.0342 0.0304 0.0325
02:01-03:00, Sat., 09 Jan. 0.0351 0.0308 0.0325
01:01-02:00, Sat., 09 Jan. 0.0339 0.0302 0.0324
00:01-01:00, Sat., 09 Jan. 0.0338 0.0302 0.0320
23:01-24:00, Fri., 08 Jan. 0.0346 0.0299 0.0320
22:01-23:00, Fri., 08 Jan. 0.0336 0.0293 0.0316
21:01-22:00, Fri., 08 Jan. 0.0337 0.0287 0.0318
20:01-21:00, Fri., 08 Jan. 0.0329 0.0299 0.0314
19:01-20:00, Fri., 08 Jan. 0.0334 0.0295 0.0315
18:01-19:00, Fri., 08 Jan. 0.0345 0.0285 0.0316
17:01-18:00, Fri., 08 Jan. 0.0330 0.0297 0.0315
16:01-17:00, Fri., 08 Jan. 0.0335 0.0298 0.0313
15:01-16:00, Fri., 08 Jan. 0.0343 0.0293 0.0316
14:01-15:00, Fri., 08 Jan. 0.0340 0.0296 0.0317
13:01-14:00, Fri., 08 Jan. 0.0344 0.0300 0.0320
12:01-13:00, Fri., 08 Jan. 0.0341 0.0289 0.0320
11:01-12:00, Fri., 08 Jan. 0.0343 0.0295 0.0319
10:01-11:00, Fri., 08 Jan. 0.0347 0.0299 0.0317
09:01-10:00, Fri., 08 Jan. 0.0342 0.0286 0.0314
08:01-09:00, Fri., 08 Jan. 0.0332 0.0299 0.0318
07:01-08:00, Fri., 08 Jan. 0.0335 0.0297 0.0315
06:01-07:00, Fri., 08 Jan. 0.0340 0.0300 0.0320
05:01-06:00, Fri., 08 Jan. 0.0340 0.0296 0.0315
04:01-05:00, Fri., 08 Jan. 0.0329 0.0294 0.0315
03:01-04:00, Fri., 08 Jan. 0.0333 0.0287 0.0311
02:01-03:00, Fri., 08 Jan. 0.0342 0.0293 0.0315
01:01-02:00, Fri., 08 Jan. 0.0334 0.0288 0.0311
00:01-01:00, Fri., 08 Jan. 0.0334 0.0293 0.0314
23:01-24:00, Thu., 07 Jan. 0.0329 0.0294 0.0313
22:01-23:00, Thu., 07 Jan. 0.0332 0.0291 0.0312
21:01-22:00, Thu., 07 Jan. 0.0331 0.0286 0.0311
20:01-21:00, Thu., 07 Jan. 0.0332 0.0297 0.0314
19:01-20:00, Thu., 07 Jan. 0.0334 0.0292 0.0314
18:01-19:00, Thu., 07 Jan. 0.0334 0.0289 0.0312
17:01-18:00, Thu., 07 Jan. 0.0332 0.0297 0.0313
16:01-17:00, Thu., 07 Jan. 0.0332 0.0294 0.0315
15:01-16:00, Thu., 07 Jan. 0.0336 0.0295 0.0314
14:01-15:00, Thu., 07 Jan. 0.0331 0.0284 0.0316
13:01-14:00, Thu., 07 Jan. 0.0338 0.0300 0.0316
12:01-13:00, Thu., 07 Jan. 0.0335 0.0298 0.0315
11:01-12:00, Thu., 07 Jan. 0.0336 0.0299 0.0316
10:01-11:00, Thu., 07 Jan. 0.0338 0.0302 0.0323
09:01-10:00, Thu., 07 Jan. 0.0351 0.0305 0.0329
08:01-09:00, Thu., 07 Jan. 0.0351 0.0308 0.0330
07:01-08:00, Thu., 07 Jan. 0.0349 0.0311 0.0327
06:01-07:00, Thu., 07 Jan. 0.0342 0.0304 0.0324
05:01-06:00, Thu., 07 Jan. 0.0352 0.0307 0.0326
04:01-05:00, Thu., 07 Jan. 0.0343 0.0305 0.0322
03:01-04:00, Thu., 07 Jan. 0.0346 0.0303 0.0320
02:01-03:00, Thu., 07 Jan. 0.0340 0.0301 0.0319
01:01-02:00, Thu., 07 Jan. 0.0342 0.0301 0.0320
00:01-01:00, Thu., 07 Jan. 0.0338 0.0292 0.0319
23:01-24:00, Wed., 06 Jan. 0.0335 0.0291 0.0316
22:01-23:00, Wed., 06 Jan. 0.0341 0.0299 0.0315
21:01-22:00, Wed., 06 Jan. 0.0340 0.0292 0.0316
20:01-21:00, Wed., 06 Jan. 0.0335 0.0299 0.0317
19:01-20:00, Wed., 06 Jan. 0.0342 0.0299 0.0317
18:01-19:00, Wed., 06 Jan. 0.0341 0.0292 0.0316
17:01-18:00, Wed., 06 Jan. 0.0338 0.0298 0.0318
16:01-17:00, Wed., 06 Jan. 0.0337 0.0290 0.0318
15:01-16:00, Wed., 06 Jan. 0.0337 0.0302 0.0317
14:01-15:00, Wed., 06 Jan. 0.0333 0.0292 0.0315
13:01-14:00, Wed., 06 Jan. 0.0335 0.0291 0.0313
12:01-13:00, Wed., 06 Jan. 0.0342 0.0296 0.0314
11:01-12:00, Wed., 06 Jan. 0.0329 0.0287 0.0313
10:01-11:00, Wed., 06 Jan. 0.0334 0.0297 0.0316
09:01-10:00, Wed., 06 Jan. 0.0332 0.0286 0.0316
08:01-09:00, Wed., 06 Jan. 0.0338 0.0294 0.0316
07:01-08:00, Wed., 06 Jan. 0.0340 0.0291 0.0314
06:01-07:00, Wed., 06 Jan. 0.0329 0.0295 0.0313
05:01-06:00, Wed., 06 Jan. 0.0332 0.0291 0.0311
04:01-05:00, Wed., 06 Jan. 0.0328 0.0294 0.0310
03:01-04:00, Wed., 06 Jan. 0.0327 0.0291 0.0311
02:01-03:00, Wed., 06 Jan. 0.0331 0.0293 0.0312
01:01-02:00, Wed., 06 Jan. 0.0329 0.0293 0.0311
00:01-01:00, Wed., 06 Jan. 0.0331 0.0288 0.0311
23:01-24:00, Tue., 05 Jan. 0.0329 0.0293 0.0312
22:01-23:00, Tue., 05 Jan. 0.0328 0.0298 0.0313
21:01-22:00, Tue., 05 Jan. 0.0334 0.0288 0.0314
20:01-21:00, Tue., 05 Jan. 0.0333 0.0297 0.0314
19:01-20:00, Tue., 05 Jan. 0.0331 0.0298 0.0315
18:01-19:00, Tue., 05 Jan. 0.0336 0.0291 0.0313
17:01-18:00, Tue., 05 Jan. 0.0334 0.0295 0.0313
16:01-17:00, Tue., 05 Jan. 0.0343 0.0290 0.0314
15:01-16:00, Tue., 05 Jan. 0.0336 0.0296 0.0315
14:01-15:00, Tue., 05 Jan. 0.0333 0.0295 0.0314
13:01-14:00, Tue., 05 Jan. 0.0340 0.0297 0.0317
12:01-13:00, Tue., 05 Jan. 0.0335 0.0298 0.0316
11:01-12:00, Tue., 05 Jan. 0.0337 0.0287 0.0316
10:01-11:00, Tue., 05 Jan. 0.0337 0.0288 0.0317
09:01-10:00, Tue., 05 Jan. 0.0332 0.0293 0.0318
08:01-09:00, Tue., 05 Jan. 0.0347 0.0296 0.0317
07:01-08:00, Tue., 05 Jan. 0.0330 0.0299 0.0317
06:01-07:00, Tue., 05 Jan. 0.0329 0.0299 0.0313
05:01-06:00, Tue., 05 Jan. 0.0326 0.0294 0.0311
04:01-05:00, Tue., 05 Jan. 0.0340 0.0290 0.0313
03:01-04:00, Tue., 05 Jan. 0.0334 0.0297 0.0315
02:01-03:00, Tue., 05 Jan. 0.0332 0.0297 0.0315
01:01-02:00, Tue., 05 Jan. 0.0334 0.0293 0.0315
00:01-01:00, Tue., 05 Jan. 0.0329 0.0297 0.0314
23:01-24:00, Mon., 04 Jan. 0.0338 0.0296 0.0317
22:01-23:00, Mon., 04 Jan. 0.0344 0.0306 0.0321
21:01-22:00, Mon., 04 Jan. 0.0340 0.0304 0.0321
20:01-21:00, Mon., 04 Jan. 0.0338 0.0297 0.0319
19:01-20:00, Mon., 04 Jan. 0.0339 0.0299 0.0317
18:01-19:00, Mon., 04 Jan. 0.0332 0.0293 0.0317
17:01-18:00, Mon., 04 Jan. 0.0336 0.0292 0.0316
16:01-17:00, Mon., 04 Jan. 0.0338 0.0295 0.0318
15:01-16:00, Mon., 04 Jan. 0.0339 0.0288 0.0320
14:01-15:00, Mon., 04 Jan. 0.0343 0.0296 0.0322
13:01-14:00, Mon., 04 Jan. 0.0345 0.0309 0.0323
12:01-13:00, Mon., 04 Jan. 0.0343 0.0309 0.0325
11:01-12:00, Mon., 04 Jan. 0.0351 0.0306 0.0327
10:01-11:00, Mon., 04 Jan. 0.0346 0.0308 0.0330
09:01-10:00, Mon., 04 Jan. 0.0345 0.0305 0.0328
08:01-09:00, Mon., 04 Jan. 0.0345 0.0301 0.0325
07:01-08:00, Mon., 04 Jan. 0.0341 0.0297 0.0319
06:01-07:00, Mon., 04 Jan. 0.0342 0.0291 0.0321
05:01-06:00, Mon., 04 Jan. 0.0346 0.0298 0.0318
04:01-05:00, Mon., 04 Jan. 0.0334 0.0299 0.0317
03:01-04:00, Mon., 04 Jan. 0.0346 0.0305 0.0320
02:01-03:00, Mon., 04 Jan. 0.0345 0.0304 0.0319
01:01-02:00, Mon., 04 Jan. 0.0339 0.0298 0.0316
00:01-01:00, Mon., 04 Jan. 0.0336 0.0299 0.0316