Measurement results by the hour (Shinjuku) 8 Oct., 2012 - 14 Oct., 2012

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
12:01-13:00, Sun., 14 Oct. 0.0493 0.0453 0.0478
11:01-12:00, Sun., 14 Oct. 0.0512 0.0439 0.0477
10:01-11:00, Sun., 14 Oct. 0.0520 0.0445 0.0479
09:01-10:00, Sun., 14 Oct. 0.0524 0.0448 0.0477
08:01-09:00, Sun., 14 Oct. 0.0510 0.0457 0.0479
07:01-08:00, Sun., 14 Oct. 0.0518 0.0448 0.0481
06:01-07:00, Sun., 14 Oct. 0.0503 0.0444 0.0475
05:01-06:00, Sun., 14 Oct. 0.0520 0.0453 0.0475
04:01-05:00, Sun., 14 Oct. 0.0509 0.0442 0.0474
03:01-04:00, Sun., 14 Oct. 0.0516 0.0444 0.0478
02:01-03:00, Sun., 14 Oct. 0.0518 0.0449 0.0474
01:01-02:00, Sun., 14 Oct. 0.0515 0.0422 0.0474
00:01-01:00, Sun., 14 Oct. 0.0508 0.0447 0.0472
23:01-24:00, Sat., 13 Oct. 0.0512 0.0439 0.0467
22:01-23:00, Sat., 13 Oct. 0.0500 0.0438 0.0473
21:01-22:00, Sat., 13 Oct. 0.0514 0.0438 0.0469
20:01-21:00, Sat., 13 Oct. 0.0521 0.0420 0.0468
19:01-20:00, Sat., 13 Oct. 0.0507 0.0434 0.0470
18:01-19:00, Sat., 13 Oct. 0.0498 0.0430 0.0468
17:01-18:00, Sat., 13 Oct. 0.0519 0.0435 0.0468
16:01-17:00, Sat., 13 Oct. 0.0501 0.0443 0.0471
15:01-16:00, Sat., 13 Oct. 0.0504 0.0425 0.0466
14:01-15:00, Sat., 13 Oct. 0.0506 0.0433 0.0474
13:01-14:00, Sat., 13 Oct. 0.0504 0.0441 0.0472
12:01-13:00, Sat., 13 Oct. 0.0520 0.0434 0.0472
11:01-12:00, Sat., 13 Oct. 0.0503 0.0445 0.0471
10:01-11:00, Sat., 13 Oct. 0.0501 0.0435 0.0472
09:01-10:00, Sat., 13 Oct. 0.0508 0.0446 0.0475
08:01-09:00, Sat., 13 Oct. 0.0515 0.0441 0.0472
07:01-08:00, Sat., 13 Oct. 0.0512 0.0439 0.0478
06:01-07:00, Sat., 13 Oct. 0.0502 0.0443 0.0467
05:01-06:00, Sat., 13 Oct. 0.0494 0.0427 0.0464
04:01-05:00, Sat., 13 Oct. 0.0506 0.0433 0.0464
03:01-04:00, Sat., 13 Oct. 0.0506 0.0438 0.0469
02:01-03:00, Sat., 13 Oct. 0.0505 0.0436 0.0465
01:01-02:00, Sat., 13 Oct. 0.0504 0.0439 0.0464
00:01-01:00, Sat., 13 Oct. 0.0501 0.0421 0.0467
23:01-24:00, Fri., 12 Oct. 0.0499 0.0431 0.0466
22:01-23:00, Fri., 12 Oct. 0.0517 0.0432 0.0467
21:01-22:00, Fri., 12 Oct. 0.0514 0.0438 0.0466
20:01-21:00, Fri., 12 Oct. 0.0496 0.0414 0.0465
19:01-20:00, Fri., 12 Oct. 0.0498 0.0439 0.0466
18:01-19:00, Fri., 12 Oct. 0.0515 0.0435 0.0468
17:01-18:00, Fri., 12 Oct. 0.0504 0.0428 0.0466
16:01-17:00, Fri., 12 Oct. 0.0512 0.0431 0.0468
15:01-16:00, Fri., 12 Oct. 0.0511 0.0432 0.0469
14:01-15:00, Fri., 12 Oct. 0.0502 0.0437 0.0471
13:01-14:00, Fri., 12 Oct. 0.0499 0.0432 0.0470
12:01-13:00, Fri., 12 Oct. 0.0510 0.0441 0.0469
11:01-12:00, Fri., 12 Oct. 0.0506 0.0435 0.0469
10:01-11:00, Fri., 12 Oct. 0.0513 0.0435 0.0475
09:01-10:00, Fri., 12 Oct. 0.0516 0.0445 0.0473
08:01-09:00, Fri., 12 Oct. 0.0502 0.0442 0.0470
07:01-08:00, Fri., 12 Oct. 0.0514 0.0445 0.0475
06:01-07:00, Fri., 12 Oct. 0.0500 0.0413 0.0465
05:01-06:00, Fri., 12 Oct. 0.0506 0.0428 0.0467
04:01-05:00, Fri., 12 Oct. 0.0508 0.0434 0.0469
03:01-04:00, Fri., 12 Oct. 0.0494 0.0420 0.0465
02:01-03:00, Fri., 12 Oct. 0.0492 0.0434 0.0462
01:01-02:00, Fri., 12 Oct. 0.0498 0.0430 0.0460
00:01-01:00, Fri., 12 Oct. 0.0513 0.0433 0.0465
23:01-24:00, Thu., 11 Oct. 0.0494 0.0438 0.0463
22:01-23:00, Thu., 11 Oct. 0.0497 0.0435 0.0464
21:01-22:00, Thu., 11 Oct. 0.0494 0.0430 0.0459
20:01-21:00, Thu., 11 Oct. 0.0496 0.0427 0.0459
19:01-20:00, Thu., 11 Oct. 0.0509 0.0432 0.0462
18:01-19:00, Thu., 11 Oct. 0.0487 0.0429 0.0459
17:01-18:00, Thu., 11 Oct. 0.0501 0.0433 0.0460
16:01-17:00, Thu., 11 Oct. 0.0492 0.0428 0.0458
15:01-16:00, Thu., 11 Oct. 0.0504 0.0433 0.0463
14:01-15:00, Thu., 11 Oct. 0.0498 0.0418 0.0461
13:01-14:00, Thu., 11 Oct. 0.0508 0.0438 0.0466
12:01-13:00, Thu., 11 Oct. 0.0499 0.0412 0.0468
11:01-12:00, Thu., 11 Oct. 0.0506 0.0428 0.0465
10:01-11:00, Thu., 11 Oct. 0.0502 0.0434 0.0468
09:01-10:00, Thu., 11 Oct. 0.0500 0.0422 0.0465
08:01-09:00, Thu., 11 Oct. 0.0506 0.0426 0.0467
07:01-08:00, Thu., 11 Oct. 0.0501 0.0429 0.0471
06:01-07:00, Thu., 11 Oct. 0.0501 0.0440 0.0468
05:01-06:00, Thu., 11 Oct. 0.0500 0.0423 0.0464
04:01-05:00, Thu., 11 Oct. 0.0504 0.0432 0.0467
03:01-04:00, Thu., 11 Oct. 0.0499 0.0424 0.0463
02:01-03:00, Thu., 11 Oct. 0.0501 0.0436 0.0462
01:01-02:00, Thu., 11 Oct. 0.0496 0.0434 0.0463
00:01-01:00, Thu., 11 Oct. 0.0489 0.0427 0.0465
23:01-24:00, Wed., 10 Oct. 0.0507 0.0437 0.0468
22:01-23:00, Wed., 10 Oct. 0.0503 0.0438 0.0473
21:01-22:00, Wed., 10 Oct. 0.0512 0.0432 0.0467
20:01-21:00, Wed., 10 Oct. 0.0494 0.0430 0.0464
19:01-20:00, Wed., 10 Oct. 0.0498 0.0437 0.0464
18:01-19:00, Wed., 10 Oct. 0.0488 0.0427 0.0460
17:01-18:00, Wed., 10 Oct. 0.0489 0.0426 0.0458
16:01-17:00, Wed., 10 Oct. 0.0497 0.0427 0.0460
15:01-16:00, Wed., 10 Oct. 0.0521 0.0429 0.0463
14:01-15:00, Wed., 10 Oct. 0.0500 0.0436 0.0462
13:01-14:00, Wed., 10 Oct. 0.0499 0.0427 0.0465
12:01-13:00, Wed., 10 Oct. 0.0500 0.0424 0.0465
11:01-12:00, Wed., 10 Oct. 0.0502 0.0435 0.0467
10:01-11:00, Wed., 10 Oct. 0.0494 0.0436 0.0468
09:01-10:00, Wed., 10 Oct. 0.0502 0.0433 0.0467
08:01-09:00, Wed., 10 Oct. 0.0497 0.0435 0.0466
07:01-08:00, Wed., 10 Oct. 0.0493 0.0433 0.0467
06:01-07:00, Wed., 10 Oct. 0.0501 0.0432 0.0465
05:01-06:00, Wed., 10 Oct. 0.0495 0.0433 0.0463
04:01-05:00, Wed., 10 Oct. 0.0508 0.0432 0.0465
03:01-04:00, Wed., 10 Oct. 0.0513 0.0430 0.0465
02:01-03:00, Wed., 10 Oct. 0.0487 0.0428 0.0462
01:01-02:00, Wed., 10 Oct. 0.0502 0.0432 0.0466
00:01-01:00, Wed., 10 Oct. 0.0490 0.0433 0.0465
23:01-24:00, Tue., 09 Oct. 0.0501 0.0441 0.0467
22:01-23:00, Tue., 09 Oct. 0.0503 0.0427 0.0461
21:01-22:00, Tue., 09 Oct. 0.0491 0.0419 0.0464
20:01-21:00, Tue., 09 Oct. 0.0490 0.0434 0.0460
19:01-20:00, Tue., 09 Oct. 0.0488 0.0432 0.0462
18:01-19:00, Tue., 09 Oct. 0.0505 0.0429 0.0459
17:01-18:00, Tue., 09 Oct. 0.0500 0.0435 0.0463
16:01-17:00, Tue., 09 Oct. 0.0491 0.0433 0.0463
15:01-16:00, Tue., 09 Oct. 0.0495 0.0422 0.0463
14:01-15:00, Tue., 09 Oct. 0.0500 0.0440 0.0467
13:01-14:00, Tue., 09 Oct. 0.0498 0.0435 0.0467
12:01-13:00, Tue., 09 Oct. 0.0519 0.0437 0.0469
11:01-12:00, Tue., 09 Oct. 0.0496 0.0445 0.0469
10:01-11:00, Tue., 09 Oct. 0.0505 0.0444 0.0473
09:01-10:00, Tue., 09 Oct. 0.0502 0.0438 0.0471
08:01-09:00, Tue., 09 Oct. 0.0523 0.0442 0.0471
07:01-08:00, Tue., 09 Oct. 0.0502 0.0441 0.0469
06:01-07:00, Tue., 09 Oct. 0.0511 0.0445 0.0470
05:01-06:00, Tue., 09 Oct. 0.0508 0.0437 0.0467
04:01-05:00, Tue., 09 Oct. 0.0499 0.0439 0.0468
03:01-04:00, Tue., 09 Oct. 0.0516 0.0433 0.0466
02:01-03:00, Tue., 09 Oct. 0.0519 0.0426 0.0467
01:01-02:00, Tue., 09 Oct. 0.0505 0.0441 0.0469
00:01-01:00, Tue., 09 Oct. 0.0504 0.0444 0.0470
23:01-24:00, Mon., 08 Oct. 0.0495 0.0432 0.0464
22:01-23:00, Mon., 08 Oct. 0.0499 0.0432 0.0466
21:01-22:00, Mon., 08 Oct. 0.0497 0.0429 0.0463
20:01-21:00, Mon., 08 Oct. 0.0507 0.0433 0.0464
19:01-20:00, Mon., 08 Oct. 0.0511 0.0428 0.0464
18:01-19:00, Mon., 08 Oct. 0.0502 0.0434 0.0463
17:01-18:00, Mon., 08 Oct. 0.0508 0.0435 0.0464
16:01-17:00, Mon., 08 Oct. 0.0497 0.0427 0.0465
15:01-16:00, Mon., 08 Oct. 0.0500 0.0424 0.0467
14:01-15:00, Mon., 08 Oct. 0.0508 0.0434 0.0468
13:01-14:00, Mon., 08 Oct. 0.0501 0.0427 0.0469
12:01-13:00, Mon., 08 Oct. 0.0500 0.0437 0.0466
11:01-12:00, Mon., 08 Oct. 0.0492 0.0440 0.0466
10:01-11:00, Mon., 08 Oct. 0.0489 0.0445 0.0470
09:01-10:00, Mon., 08 Oct. 0.0499 0.0434 0.0469
08:01-09:00, Mon., 08 Oct. 0.0529 0.0441 0.0474
07:01-08:00, Mon., 08 Oct. 0.0503 0.0442 0.0473
06:01-07:00, Mon., 08 Oct. 0.0500 0.0442 0.0471
05:01-06:00, Mon., 08 Oct. 0.0501 0.0430 0.0467
04:01-05:00, Mon., 08 Oct. 0.0511 0.0432 0.0470
03:01-04:00, Mon., 08 Oct. 0.0495 0.0428 0.0465
02:01-03:00, Mon., 08 Oct. 0.0517 0.0439 0.0471
01:01-02:00, Mon., 08 Oct. 0.0510 0.0434 0.0469
00:01-01:00, Mon., 08 Oct. 0.0501 0.0431 0.0467