Measurement results by the hour (Shinjuku) 25 Jun., 2012 - 1 Jul., 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
23:01-24:00, Sun., 01 Jul. 0.0538 0.0468 0.0498
22:01-23:00, Sun., 01 Jul. 0.0533 0.0461 0.0497
21:01-22:00, Sun., 01 Jul. 0.0542 0.0451 0.0496
20:01-21:00, Sun., 01 Jul. 0.0541 0.0467 0.0504
19:01-20:00, Sun., 01 Jul. 0.0564 0.0471 0.0511
18:01-19:00, Sun., 01 Jul. 0.0554 0.0473 0.0502
17:01-18:00, Sun., 01 Jul. 0.0557 0.0482 0.0517
16:01-17:00, Sun., 01 Jul. 0.0562 0.0462 0.0518
15:01-16:00, Sun., 01 Jul. 0.0517 0.0445 0.0487
14:01-15:00, Sun., 01 Jul. 0.0511 0.0446 0.0483
13:01-14:00, Sun., 01 Jul. 0.0515 0.0446 0.0484
12:01-13:00, Sun., 01 Jul. 0.0521 0.0459 0.0488
11:01-12:00, Sun., 01 Jul. 0.0526 0.0469 0.0494
10:01-11:00, Sun., 01 Jul. 0.0535 0.0466 0.0492
09:01-10:00, Sun., 01 Jul. 0.0504 0.0455 0.0480
08:01-09:00, Sun., 01 Jul. 0.0511 0.0439 0.0478
07:01-08:00, Sun., 01 Jul. 0.0512 0.0427 0.0481
06:01-07:00, Sun., 01 Jul. 0.0518 0.0451 0.0484
05:01-06:00, Sun., 01 Jul. 0.0519 0.0436 0.0476
04:01-05:00, Sun., 01 Jul. 0.0516 0.0456 0.0483
03:01-04:00, Sun., 01 Jul. 0.0520 0.0450 0.0484
02:01-03:00, Sun., 01 Jul. 0.0510 0.0447 0.0481
01:01-02:00, Sun., 01 Jul. 0.0521 0.0449 0.0479
00:01-01:00, Sun., 01 Jul. 0.0517 0.0441 0.0476
23:01-24:00, Sat., 30 Jun. 0.0525 0.0442 0.0479
22:01-23:00, Sat., 30 Jun. 0.0511 0.0451 0.0477
21:01-22:00, Sat., 30 Jun. 0.0522 0.0448 0.0482
20:01-21:00, Sat., 30 Jun. 0.0505 0.0453 0.0479
19:01-20:00, Sat., 30 Jun. 0.0510 0.0445 0.0479
18:01-19:00, Sat., 30 Jun. 0.0509 0.0433 0.0478
17:01-18:00, Sat., 30 Jun. 0.0520 0.0450 0.0482
16:01-17:00, Sat., 30 Jun. 0.0511 0.0442 0.0483
15:01-16:00, Sat., 30 Jun. 0.0512 0.0453 0.0481
14:01-15:00, Sat., 30 Jun. 0.0512 0.0454 0.0484
13:01-14:00, Sat., 30 Jun. 0.0526 0.0438 0.0487
12:01-13:00, Sat., 30 Jun. 0.0518 0.0458 0.0487
11:01-12:00, Sat., 30 Jun. 0.0516 0.0460 0.0485
10:01-11:00, Sat., 30 Jun. 0.0518 0.0453 0.0483
09:01-10:00, Sat., 30 Jun. 0.0515 0.0448 0.0484
08:01-09:00, Sat., 30 Jun. 0.0514 0.0442 0.0484
07:01-08:00, Sat., 30 Jun. 0.0513 0.0460 0.0485
06:01-07:00, Sat., 30 Jun. 0.0516 0.0459 0.0488
05:01-06:00, Sat., 30 Jun. 0.0506 0.0429 0.0480
04:01-05:00, Sat., 30 Jun. 0.0516 0.0447 0.0480
03:01-04:00, Sat., 30 Jun. 0.0524 0.0443 0.0482
02:01-03:00, Sat., 30 Jun. 0.0515 0.0428 0.0475
01:01-02:00, Sat., 30 Jun. 0.0509 0.0442 0.0475
00:01-01:00, Sat., 30 Jun. 0.0515 0.0438 0.0479
23:01-24:00, Fri., 29 Jun. 0.0518 0.0453 0.0481
22:01-23:00, Fri., 29 Jun. 0.0519 0.0448 0.0482
21:01-22:00, Fri., 29 Jun. 0.0535 0.0450 0.0481
20:01-21:00, Fri., 29 Jun. 0.0513 0.0437 0.0479
19:01-20:00, Fri., 29 Jun. 0.0510 0.0446 0.0480
18:01-19:00, Fri., 29 Jun. 0.0512 0.0443 0.0479
17:01-18:00, Fri., 29 Jun. 0.0506 0.0451 0.0477
16:01-17:00, Fri., 29 Jun. 0.0506 0.0444 0.0480
15:01-16:00, Fri., 29 Jun. 0.0528 0.0450 0.0480
14:01-15:00, Fri., 29 Jun. 0.0519 0.0455 0.0484
13:01-14:00, Fri., 29 Jun. 0.0524 0.0440 0.0481
12:01-13:00, Fri., 29 Jun. 0.0530 0.0434 0.0485
11:01-12:00, Fri., 29 Jun. 0.0510 0.0458 0.0485
10:01-11:00, Fri., 29 Jun. 0.0526 0.0444 0.0480
09:01-10:00, Fri., 29 Jun. 0.0506 0.0443 0.0477
08:01-09:00, Fri., 29 Jun. 0.0519 0.0450 0.0483
07:01-08:00, Fri., 29 Jun. 0.0518 0.0446 0.0485
06:01-07:00, Fri., 29 Jun. 0.0523 0.0455 0.0484
05:01-06:00, Fri., 29 Jun. 0.0519 0.0453 0.0484
04:01-05:00, Fri., 29 Jun. 0.0524 0.0446 0.0481
03:01-04:00, Fri., 29 Jun. 0.0521 0.0452 0.0483
02:01-03:00, Fri., 29 Jun. 0.0515 0.0448 0.0483
01:01-02:00, Fri., 29 Jun. 0.0518 0.0448 0.0482
00:01-01:00, Fri., 29 Jun. 0.0510 0.0448 0.0480
23:01-24:00, Thu., 28 Jun. 0.0516 0.0452 0.0481
22:01-23:00, Thu., 28 Jun. 0.0513 0.0440 0.0479
21:01-22:00, Thu., 28 Jun. 0.0518 0.0445 0.0478
20:01-21:00, Thu., 28 Jun. 0.0523 0.0439 0.0485
19:01-20:00, Thu., 28 Jun. 0.0508 0.0439 0.0479
18:01-19:00, Thu., 28 Jun. 0.0499 0.0437 0.0475
17:01-18:00, Thu., 28 Jun. 0.0511 0.0449 0.0481
16:01-17:00, Thu., 28 Jun. 0.0515 0.0450 0.0479
15:01-16:00, Thu., 28 Jun. 0.0513 0.0447 0.0483
14:01-15:00, Thu., 28 Jun. 0.0532 0.0431 0.0482
13:01-14:00, Thu., 28 Jun. 0.0511 0.0453 0.0479
12:01-13:00, Thu., 28 Jun. 0.0518 0.0450 0.0483
11:01-12:00, Thu., 28 Jun. 0.0519 0.0453 0.0483
10:01-11:00, Thu., 28 Jun. 0.0521 0.0433 0.0484
09:01-10:00, Thu., 28 Jun. 0.0516 0.0459 0.0483
08:01-09:00, Thu., 28 Jun. 0.0525 0.0452 0.0487
07:01-08:00, Thu., 28 Jun. 0.0517 0.0455 0.0488
06:01-07:00, Thu., 28 Jun. 0.0515 0.0459 0.0485
05:01-06:00, Thu., 28 Jun. 0.0519 0.0447 0.0482
04:01-05:00, Thu., 28 Jun. 0.0519 0.0445 0.0482
03:01-04:00, Thu., 28 Jun. 0.0522 0.0455 0.0484
02:01-03:00, Thu., 28 Jun. 0.0505 0.0433 0.0477
01:01-02:00, Thu., 28 Jun. 0.0525 0.0437 0.0479
00:01-01:00, Thu., 28 Jun. 0.0506 0.0439 0.0478
23:01-24:00, Wed., 27 Jun. 0.0506 0.0439 0.0480
22:01-23:00, Wed., 27 Jun. 0.0514 0.0441 0.0479
21:01-22:00, Wed., 27 Jun. 0.0511 0.0439 0.0478
20:01-21:00, Wed., 27 Jun. 0.0515 0.0451 0.0474
19:01-20:00, Wed., 27 Jun. 0.0521 0.0453 0.0478
18:01-19:00, Wed., 27 Jun. 0.0513 0.0438 0.0473
17:01-18:00, Wed., 27 Jun. 0.0511 0.0460 0.0478
16:01-17:00, Wed., 27 Jun. 0.0516 0.0449 0.0480
15:01-16:00, Wed., 27 Jun. 0.0507 0.0449 0.0482
14:01-15:00, Wed., 27 Jun. 0.0528 0.0433 0.0481
13:01-14:00, Wed., 27 Jun. 0.0516 0.0452 0.0482
12:01-13:00, Wed., 27 Jun. 0.0515 0.0450 0.0482
11:01-12:00, Wed., 27 Jun. 0.0516 0.0446 0.0484
10:01-11:00, Wed., 27 Jun. 0.0518 0.0447 0.0483
09:01-10:00, Wed., 27 Jun. 0.0515 0.0449 0.0482
08:01-09:00, Wed., 27 Jun. 0.0519 0.0444 0.0481
07:01-08:00, Wed., 27 Jun. 0.0525 0.0443 0.0483
06:01-07:00, Wed., 27 Jun. 0.0517 0.0444 0.0483
05:01-06:00, Wed., 27 Jun. 0.0516 0.0448 0.0483
04:01-05:00, Wed., 27 Jun. 0.0508 0.0436 0.0479
03:01-04:00, Wed., 27 Jun. 0.0523 0.0442 0.0480
02:01-03:00, Wed., 27 Jun. 0.0506 0.0445 0.0478
01:01-02:00, Wed., 27 Jun. 0.0524 0.0452 0.0479
00:01-01:00, Wed., 27 Jun. 0.0529 0.0449 0.0475
23:01-24:00, Tue., 26 Jun. 0.0504 0.0441 0.0474
22:01-23:00, Tue., 26 Jun. 0.0518 0.0447 0.0478
21:01-22:00, Tue., 26 Jun. 0.0509 0.0431 0.0479
20:01-21:00, Tue., 26 Jun. 0.0512 0.0438 0.0474
19:01-20:00, Tue., 26 Jun. 0.0511 0.0433 0.0474
18:01-19:00, Tue., 26 Jun. 0.0519 0.0441 0.0478
17:01-18:00, Tue., 26 Jun. 0.0511 0.0436 0.0479
16:01-17:00, Tue., 26 Jun. 0.0505 0.0438 0.0479
15:01-16:00, Tue., 26 Jun. 0.0510 0.0451 0.0481
14:01-15:00, Tue., 26 Jun. 0.0531 0.0448 0.0485
13:01-14:00, Tue., 26 Jun. 0.0509 0.0453 0.0482
12:01-13:00, Tue., 26 Jun. 0.0513 0.0449 0.0482
11:01-12:00, Tue., 26 Jun. 0.0525 0.0453 0.0483
10:01-11:00, Tue., 26 Jun. 0.0508 0.0455 0.0483
09:01-10:00, Tue., 26 Jun. 0.0530 0.0453 0.0481
08:01-09:00, Tue., 26 Jun. 0.0517 0.0444 0.0484
07:01-08:00, Tue., 26 Jun. 0.0526 0.0448 0.0488
06:01-07:00, Tue., 26 Jun. 0.0525 0.0451 0.0484
05:01-06:00, Tue., 26 Jun. 0.0508 0.0448 0.0480
04:01-05:00, Tue., 26 Jun. 0.0511 0.0436 0.0477
03:01-04:00, Tue., 26 Jun. 0.0515 0.0442 0.0481
02:01-03:00, Tue., 26 Jun. 0.0504 0.0448 0.0478
01:01-02:00, Tue., 26 Jun. 0.0510 0.0439 0.0477
00:01-01:00, Tue., 26 Jun. 0.0514 0.0439 0.0477
23:01-24:00, Mon., 25 Jun. 0.0511 0.0446 0.0475
22:01-23:00, Mon., 25 Jun. 0.0516 0.0441 0.0476
21:01-22:00, Mon., 25 Jun. 0.0522 0.0441 0.0479
20:01-21:00, Mon., 25 Jun. 0.0513 0.0441 0.0475
19:01-20:00, Mon., 25 Jun. 0.0507 0.0445 0.0478
18:01-19:00, Mon., 25 Jun. 0.0508 0.0444 0.0476
17:01-18:00, Mon., 25 Jun. 0.0528 0.0451 0.0478
16:01-17:00, Mon., 25 Jun. 0.0534 0.0449 0.0480
15:01-16:00, Mon., 25 Jun. 0.0518 0.0457 0.0482
14:01-15:00, Mon., 25 Jun. 0.0523 0.0451 0.0482
13:01-14:00, Mon., 25 Jun. 0.0531 0.0438 0.0477
12:01-13:00, Mon., 25 Jun. 0.0518 0.0444 0.0479
11:01-12:00, Mon., 25 Jun. 0.0512 0.0447 0.0479
10:01-11:00, Mon., 25 Jun. 0.0521 0.0417 0.0471
09:01-10:00, Mon., 25 Jun. 0.0517 0.0450 0.0481
08:01-09:00, Mon., 25 Jun. 0.0513 0.0440 0.0479
07:01-08:00, Mon., 25 Jun. 0.0509 0.0454 0.0477
06:01-07:00, Mon., 25 Jun. 0.0511 0.0439 0.0477
05:01-06:00, Mon., 25 Jun. 0.0509 0.0450 0.0479
04:01-05:00, Mon., 25 Jun. 0.0512 0.0429 0.0483
03:01-04:00, Mon., 25 Jun. 0.0501 0.0443 0.0476
02:01-03:00, Mon., 25 Jun. 0.0522 0.0442 0.0481
01:01-02:00, Mon., 25 Jun. 0.0512 0.0449 0.0481
00:01-01:00, Mon., 25 Jun. 0.0523 0.0448 0.0478