Measurement results by the hour (Shinjuku) 18 Jun., 2012 - 24 Jun., 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., 24 Jun. 0.0502 0.0450 0.0478
22:01-23:00, Sun., 24 Jun. 0.0511 0.0433 0.0483
21:01-22:00, Sun., 24 Jun. 0.0521 0.0450 0.0481
20:01-21:00, Sun., 24 Jun. 0.0519 0.0453 0.0482
19:01-20:00, Sun., 24 Jun. 0.0524 0.0443 0.0482
18:01-19:00, Sun., 24 Jun. 0.0520 0.0450 0.0483
17:01-18:00, Sun., 24 Jun. 0.0511 0.0439 0.0478
16:01-17:00, Sun., 24 Jun. 0.0512 0.0436 0.0478
15:01-16:00, Sun., 24 Jun. 0.0514 0.0447 0.0483
14:01-15:00, Sun., 24 Jun. 0.0514 0.0456 0.0485
13:01-14:00, Sun., 24 Jun. 0.0535 0.0436 0.0489
12:01-13:00, Sun., 24 Jun. 0.0523 0.0457 0.0487
11:01-12:00, Sun., 24 Jun. 0.0517 0.0453 0.0485
10:01-11:00, Sun., 24 Jun. 0.0531 0.0451 0.0482
09:01-10:00, Sun., 24 Jun. 0.0536 0.0450 0.0487
08:01-09:00, Sun., 24 Jun. 0.0528 0.0458 0.0488
07:01-08:00, Sun., 24 Jun. 0.0518 0.0453 0.0487
06:01-07:00, Sun., 24 Jun. 0.0528 0.0455 0.0486
05:01-06:00, Sun., 24 Jun. 0.0525 0.0452 0.0488
04:01-05:00, Sun., 24 Jun. 0.0510 0.0442 0.0485
03:01-04:00, Sun., 24 Jun. 0.0525 0.0446 0.0484
02:01-03:00, Sun., 24 Jun. 0.0524 0.0455 0.0488
01:01-02:00, Sun., 24 Jun. 0.0523 0.0454 0.0483
00:01-01:00, Sun., 24 Jun. 0.0508 0.0451 0.0481
23:01-24:00, Sat., 23 Jun. 0.0525 0.0438 0.0486
22:01-23:00, Sat., 23 Jun. 0.0518 0.0451 0.0480
21:01-22:00, Sat., 23 Jun. 0.0508 0.0450 0.0480
20:01-21:00, Sat., 23 Jun. 0.0518 0.0440 0.0482
19:01-20:00, Sat., 23 Jun. 0.0522 0.0453 0.0481
18:01-19:00, Sat., 23 Jun. 0.0513 0.0450 0.0482
17:01-18:00, Sat., 23 Jun. 0.0525 0.0440 0.0478
16:01-17:00, Sat., 23 Jun. 0.0503 0.0440 0.0479
15:01-16:00, Sat., 23 Jun. 0.0514 0.0455 0.0487
14:01-15:00, Sat., 23 Jun. 0.0519 0.0452 0.0487
13:01-14:00, Sat., 23 Jun. 0.0539 0.0450 0.0487
12:01-13:00, Sat., 23 Jun. 0.0517 0.0439 0.0486
11:01-12:00, Sat., 23 Jun. 0.0544 0.0467 0.0494
10:01-11:00, Sat., 23 Jun. 0.0527 0.0456 0.0485
09:01-10:00, Sat., 23 Jun. 0.0523 0.0447 0.0481
08:01-09:00, Sat., 23 Jun. 0.0520 0.0459 0.0489
07:01-08:00, Sat., 23 Jun. 0.0530 0.0448 0.0488
06:01-07:00, Sat., 23 Jun. 0.0523 0.0450 0.0487
05:01-06:00, Sat., 23 Jun. 0.0541 0.0451 0.0487
04:01-05:00, Sat., 23 Jun. 0.0521 0.0462 0.0487
03:01-04:00, Sat., 23 Jun. 0.0513 0.0451 0.0487
02:01-03:00, Sat., 23 Jun. 0.0522 0.0458 0.0486
01:01-02:00, Sat., 23 Jun. 0.0513 0.0443 0.0486
00:01-01:00, Sat., 23 Jun. 0.0517 0.0446 0.0483
23:01-24:00, Fri., 22 Jun. 0.0513 0.0459 0.0482
22:01-23:00, Fri., 22 Jun. 0.0509 0.0438 0.0479
21:01-22:00, Fri., 22 Jun. 0.0519 0.0444 0.0479
20:01-21:00, Fri., 22 Jun. 0.0514 0.0438 0.0484
19:01-20:00, Fri., 22 Jun. 0.0517 0.0453 0.0486
18:01-19:00, Fri., 22 Jun. 0.0513 0.0451 0.0482
17:01-18:00, Fri., 22 Jun. 0.0514 0.0445 0.0480
16:01-17:00, Fri., 22 Jun. 0.0511 0.0447 0.0483
15:01-16:00, Fri., 22 Jun. 0.0515 0.0443 0.0484
14:01-15:00, Fri., 22 Jun. 0.0528 0.0456 0.0485
13:01-14:00, Fri., 22 Jun. 0.0526 0.0460 0.0492
12:01-13:00, Fri., 22 Jun. 0.0536 0.0454 0.0502
11:01-12:00, Fri., 22 Jun. 0.0572 0.0493 0.0529
10:01-11:00, Fri., 22 Jun. 0.0561 0.0494 0.0528
09:01-10:00, Fri., 22 Jun. 0.0545 0.0475 0.0513
08:01-09:00, Fri., 22 Jun. 0.0543 0.0484 0.0516
07:01-08:00, Fri., 22 Jun. 0.0587 0.0502 0.0539
06:01-07:00, Fri., 22 Jun. 0.0582 0.0480 0.0526
05:01-06:00, Fri., 22 Jun. 0.0550 0.0469 0.0508
04:01-05:00, Fri., 22 Jun. 0.0541 0.0464 0.0493
03:01-04:00, Fri., 22 Jun. 0.0516 0.0445 0.0486
02:01-03:00, Fri., 22 Jun. 0.0529 0.0446 0.0486
01:01-02:00, Fri., 22 Jun. 0.0524 0.0462 0.0489
00:01-01:00, Fri., 22 Jun. 0.0527 0.0444 0.0484
23:01-24:00, Thu., 21 Jun. 0.0512 0.0457 0.0484
22:01-23:00, Thu., 21 Jun. 0.0516 0.0455 0.0485
21:01-22:00, Thu., 21 Jun. 0.0511 0.0458 0.0484
20:01-21:00, Thu., 21 Jun. 0.0515 0.0447 0.0485
19:01-20:00, Thu., 21 Jun. 0.0507 0.0458 0.0483
18:01-19:00, Thu., 21 Jun. 0.0518 0.0451 0.0486
17:01-18:00, Thu., 21 Jun. 0.0527 0.0448 0.0486
16:01-17:00, Thu., 21 Jun. 0.0523 0.0461 0.0489
15:01-16:00, Thu., 21 Jun. 0.0533 0.0464 0.0489
14:01-15:00, Thu., 21 Jun. 0.0522 0.0453 0.0487
13:01-14:00, Thu., 21 Jun. 0.0526 0.0444 0.0487
12:01-13:00, Thu., 21 Jun. 0.0520 0.0460 0.0489
11:01-12:00, Thu., 21 Jun. 0.0513 0.0460 0.0486
10:01-11:00, Thu., 21 Jun. 0.0520 0.0455 0.0487
09:01-10:00, Thu., 21 Jun. 0.0521 0.0452 0.0488
08:01-09:00, Thu., 21 Jun. 0.0542 0.0457 0.0489
07:01-08:00, Thu., 21 Jun. 0.0521 0.0451 0.0485
06:01-07:00, Thu., 21 Jun. 0.0511 0.0461 0.0487
05:01-06:00, Thu., 21 Jun. 0.0517 0.0449 0.0486
04:01-05:00, Thu., 21 Jun. 0.0508 0.0442 0.0483
03:01-04:00, Thu., 21 Jun. 0.0515 0.0446 0.0478
02:01-03:00, Thu., 21 Jun. 0.0527 0.0449 0.0480
01:01-02:00, Thu., 21 Jun. 0.0525 0.0444 0.0480
00:01-01:00, Thu., 21 Jun. 0.0522 0.0449 0.0479
23:01-24:00, Wed., 20 Jun. 0.0518 0.0451 0.0485
22:01-23:00, Wed., 20 Jun. 0.0518 0.0452 0.0485
21:01-22:00, Wed., 20 Jun. 0.0525 0.0438 0.0484
20:01-21:00, Wed., 20 Jun. 0.0513 0.0441 0.0484
19:01-20:00, Wed., 20 Jun. 0.0518 0.0452 0.0484
18:01-19:00, Wed., 20 Jun. 0.0507 0.0434 0.0483
17:01-18:00, Wed., 20 Jun. 0.0515 0.0459 0.0488
16:01-17:00, Wed., 20 Jun. 0.0514 0.0451 0.0488
15:01-16:00, Wed., 20 Jun. 0.0524 0.0445 0.0485
14:01-15:00, Wed., 20 Jun. 0.0515 0.0453 0.0484
13:01-14:00, Wed., 20 Jun. 0.0517 0.0445 0.0487
12:01-13:00, Wed., 20 Jun. 0.0520 0.0444 0.0486
11:01-12:00, Wed., 20 Jun. 0.0522 0.0448 0.0488
10:01-11:00, Wed., 20 Jun. 0.0529 0.0448 0.0487
09:01-10:00, Wed., 20 Jun. 0.0536 0.0454 0.0486
08:01-09:00, Wed., 20 Jun. 0.0506 0.0450 0.0485
07:01-08:00, Wed., 20 Jun. 0.0527 0.0461 0.0491
06:01-07:00, Wed., 20 Jun. 0.0532 0.0454 0.0490
05:01-06:00, Wed., 20 Jun. 0.0527 0.0457 0.0491
04:01-05:00, Wed., 20 Jun. 0.0542 0.0465 0.0492
03:01-04:00, Wed., 20 Jun. 0.0517 0.0447 0.0483
02:01-03:00, Wed., 20 Jun. 0.0535 0.0455 0.0487
01:01-02:00, Wed., 20 Jun. 0.0529 0.0464 0.0492
00:01-01:00, Wed., 20 Jun. 0.0543 0.0471 0.0506
23:01-24:00, Tue., 19 Jun. 0.0562 0.0492 0.0527
22:01-23:00, Tue., 19 Jun. 0.0537 0.0480 0.0508
21:01-22:00, Tue., 19 Jun. 0.0549 0.0470 0.0504
20:01-21:00, Tue., 19 Jun. 0.0528 0.0462 0.0495
19:01-20:00, Tue., 19 Jun. 0.0528 0.0458 0.0489
18:01-19:00, Tue., 19 Jun. 0.0520 0.0456 0.0487
17:01-18:00, Tue., 19 Jun. 0.0517 0.0448 0.0484
16:01-17:00, Tue., 19 Jun. 0.0517 0.0457 0.0484
15:01-16:00, Tue., 19 Jun. 0.0538 0.0453 0.0491
14:01-15:00, Tue., 19 Jun. 0.0522 0.0464 0.0492
13:01-14:00, Tue., 19 Jun. 0.0522 0.0460 0.0490
12:01-13:00, Tue., 19 Jun. 0.0530 0.0451 0.0488
11:01-12:00, Tue., 19 Jun. 0.0533 0.0459 0.0495
10:01-11:00, Tue., 19 Jun. 0.0520 0.0462 0.0484
09:01-10:00, Tue., 19 Jun. 0.0510 0.0456 0.0486
08:01-09:00, Tue., 19 Jun. 0.0515 0.0457 0.0486
07:01-08:00, Tue., 19 Jun. 0.0514 0.0445 0.0484
06:01-07:00, Tue., 19 Jun. 0.0525 0.0459 0.0492
05:01-06:00, Tue., 19 Jun. 0.0534 0.0459 0.0490
04:01-05:00, Tue., 19 Jun. 0.0528 0.0447 0.0486
03:01-04:00, Tue., 19 Jun. 0.0513 0.0457 0.0488
02:01-03:00, Tue., 19 Jun. 0.0514 0.0453 0.0485
01:01-02:00, Tue., 19 Jun. 0.0512 0.0460 0.0485
00:01-01:00, Tue., 19 Jun. 0.0522 0.0459 0.0487
23:01-24:00, Mon., 18 Jun. 0.0517 0.0440 0.0487
22:01-23:00, Mon., 18 Jun. 0.0519 0.0459 0.0489
21:01-22:00, Mon., 18 Jun. 0.0515 0.0449 0.0487
20:01-21:00, Mon., 18 Jun. 0.0530 0.0452 0.0486
19:01-20:00, Mon., 18 Jun. 0.0518 0.0452 0.0487
18:01-19:00, Mon., 18 Jun. 0.0517 0.0442 0.0483
17:01-18:00, Mon., 18 Jun. 0.0512 0.0449 0.0484
16:01-17:00, Mon., 18 Jun. 0.0521 0.0445 0.0482
15:01-16:00, Mon., 18 Jun. 0.0528 0.0452 0.0487
14:01-15:00, Mon., 18 Jun. 0.0517 0.0453 0.0486
13:01-14:00, Mon., 18 Jun. 0.0527 0.0455 0.0491
12:01-13:00, Mon., 18 Jun. 0.0539 0.0454 0.0490
11:01-12:00, Mon., 18 Jun. 0.0511 0.0457 0.0489
10:01-11:00, Mon., 18 Jun. 0.0548 0.0466 0.0495
09:01-10:00, Mon., 18 Jun. 0.0531 0.0467 0.0494
08:01-09:00, Mon., 18 Jun. 0.0527 0.0450 0.0490
07:01-08:00, Mon., 18 Jun. 0.0528 0.0453 0.0494
06:01-07:00, Mon., 18 Jun. 0.0527 0.0444 0.0495
05:01-06:00, Mon., 18 Jun. 0.0542 0.0457 0.0489
04:01-05:00, Mon., 18 Jun. 0.0523 0.0461 0.0491
03:01-04:00, Mon., 18 Jun. 0.0526 0.0461 0.0490
02:01-03:00, Mon., 18 Jun. 0.0522 0.0459 0.0486
01:01-02:00, Mon., 18 Jun. 0.0524 0.0459 0.0490
00:01-01:00, Mon., 18 Jun. 0.0523 0.0456 0.0487