Measurement results by the hour (Shinjuku) 6 Jun., 2011 - 12 Jun., 2011

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
23:00-23:59, Sun., 12 Jun. 0.0635 0.0579 0.0601
22:00-22:59, Sun., 12 Jun. 0.0631 0.0572 0.0595
21:00-21:59, Sun., 12 Jun. 0.0617 0.0572 0.0596
20:00-20:59, Sun., 12 Jun. 0.0633 0.0569 0.0593
19:00-19:59, Sun., 12 Jun. 0.0615 0.0567 0.0596
18:00-18:59, Sun., 12 Jun. 0.0622 0.0571 0.0595
17:00-17:59, Sun., 12 Jun. 0.0614 0.0569 0.0592
16:00-16:59, Sun., 12 Jun. 0.0614 0.0564 0.0591
15:00-15:59, Sun., 12 Jun. 0.0615 0.0554 0.0590
14:00-14:59, Sun., 12 Jun. 0.0633 0.0570 0.0592
13:00-13:59, Sun., 12 Jun. 0.0627 0.0562 0.0593
12:00-12:59, Sun., 12 Jun. 0.0621 0.0565 0.0592
11:00-11:59, Sun., 12 Jun. 0.0621 0.0571 0.0596
10:00-10:59, Sun., 12 Jun. 0.0625 0.0563 0.0594
09:00-09:59, Sun., 12 Jun. 0.0628 0.0579 0.0598
08:00-08:59, Sun., 12 Jun. 0.0620 0.0570 0.0594
07:00-07:59, Sun., 12 Jun. 0.0625 0.0575 0.0599
06:00-06:59, Sun., 12 Jun. 0.0624 0.0570 0.0596
05:00-05:59, Sun., 12 Jun. 0.0617 0.0569 0.0593
04:00-04:59, Sun., 12 Jun. 0.0628 0.0577 0.0595
03:00-03:59, Sun., 12 Jun. 0.0623 0.0569 0.0594
02:00-02:59, Sun., 12 Jun. 0.0623 0.0565 0.0600
01:00-01:59, Sun., 12 Jun. 0.0631 0.0572 0.0599
00:00-00:59, Sun., 12 Jun. 0.0620 0.0564 0.0591
23:00-23:59, Sat., 11 Jun. 0.0629 0.0560 0.0590
22:00-22:59, Sat., 11 Jun. 0.0617 0.0558 0.0590
21:00-21:59, Sat., 11 Jun. 0.0614 0.0560 0.0589
20:00-20:59, Sat., 11 Jun. 0.0615 0.0570 0.0589
19:00-19:59, Sat., 11 Jun. 0.0616 0.0560 0.0590
18:00-18:59, Sat., 11 Jun. 0.0616 0.0572 0.0595
17:00-17:59, Sat., 11 Jun. 0.0616 0.0563 0.0590
16:00-16:59, Sat., 11 Jun. 0.0629 0.0568 0.0599
15:00-15:59, Sat., 11 Jun. 0.0620 0.0565 0.0598
14:00-14:59, Sat., 11 Jun. 0.0624 0.0574 0.0597
13:00-13:59, Sat., 11 Jun. 0.0628 0.0580 0.0603
12:00-12:59, Sat., 11 Jun. 0.0633 0.0582 0.0608
11:00-11:59, Sat., 11 Jun. 0.0645 0.0594 0.0620
10:00-10:59, Sat., 11 Jun. 0.0652 0.0596 0.0622
09:00-09:59, Sat., 11 Jun. 0.0650 0.0596 0.0619
08:00-08:59, Sat., 11 Jun. 0.0646 0.0596 0.0622
07:00-07:59, Sat., 11 Jun. 0.0696 0.0600 0.0654
06:00-06:59, Sat., 11 Jun. 0.0704 0.0640 0.0665
05:00-05:59, Sat., 11 Jun. 0.0731 0.0659 0.0692
04:00-04:59, Sat., 11 Jun. 0.0718 0.0643 0.0678
03:00-03:59, Sat., 11 Jun. 0.0680 0.0609 0.0646
02:00-02:59, Sat., 11 Jun. 0.0638 0.0572 0.0606
01:00-01:59, Sat., 11 Jun. 0.0632 0.0576 0.0602
00:00-00:59, Sat., 11 Jun. 0.0646 0.0577 0.0606
23:00-23:59, Fri., 10 Jun. 0.0644 0.0596 0.0619
22:00-22:59, Fri., 10 Jun. 0.0642 0.0572 0.0610
21:00-21:59, Fri., 10 Jun. 0.0621 0.0572 0.0598
20:00-20:59, Fri., 10 Jun. 0.0626 0.0563 0.0596
19:00-19:59, Fri., 10 Jun. 0.0619 0.0566 0.0593
18:00-18:59, Fri., 10 Jun. 0.0609 0.0565 0.0590
17:00-17:59, Fri., 10 Jun. 0.0628 0.0560 0.0591
16:00-16:59, Fri., 10 Jun. 0.0617 0.0514 0.0584
15:00-15:59, Fri., 10 Jun. 0.0623 0.0557 0.0589
14:00-14:59, Fri., 10 Jun. 0.0619 0.0567 0.0593
13:00-13:59, Fri., 10 Jun. 0.0624 0.0562 0.0595
12:00-12:59, Fri., 10 Jun. 0.0617 0.0573 0.0595
11:00-11:59, Fri., 10 Jun. 0.0614 0.0535 0.0588
10:00-10:59, Fri., 10 Jun. 0.0623 0.0569 0.0594
09:00-09:59, Fri., 10 Jun. 0.0628 0.0583 0.0602
08:00-08:59, Fri., 10 Jun. 0.0619 0.0572 0.0598
07:00-07:59, Fri., 10 Jun. 0.0618 0.0570 0.0595
06:00-06:59, Fri., 10 Jun. 0.0621 0.0568 0.0594
05:00-05:59, Fri., 10 Jun. 0.0636 0.0566 0.0595
04:00-04:59, Fri., 10 Jun. 0.0617 0.0565 0.0590
03:00-03:59, Fri., 10 Jun. 0.0610 0.0562 0.0586
02:00-02:59, Fri., 10 Jun. 0.0612 0.0560 0.0592
01:00-01:59, Fri., 10 Jun. 0.0629 0.0564 0.0590
00:00-00:59, Fri., 10 Jun. 0.0614 0.0566 0.0594
23:00-23:59, Thu., 09 Jun. 0.0624 0.0570 0.0591
22:00-22:59, Thu., 09 Jun. 0.0632 0.0572 0.0600
21:00-21:59, Thu., 09 Jun. 0.0628 0.0562 0.0595
20:00-20:59, Thu., 09 Jun. 0.0622 0.0563 0.0589
19:00-19:59, Thu., 09 Jun. 0.0623 0.0573 0.0592
18:00-18:59, Thu., 09 Jun. 0.0614 0.0556 0.0586
17:00-17:59, Thu., 09 Jun. 0.0617 0.0565 0.0589
16:00-16:59, Thu., 09 Jun. 0.0613 0.0566 0.0594
15:00-15:59, Thu., 09 Jun. 0.0615 0.0566 0.0595
14:00-14:59, Thu., 09 Jun. 0.0612 0.0564 0.0590
13:00-13:59, Thu., 09 Jun. 0.0614 0.0569 0.0593
12:00-12:59, Thu., 09 Jun. 0.0614 0.0569 0.0595
11:00-11:59, Thu., 09 Jun. 0.0622 0.0556 0.0591
10:00-10:59, Thu., 09 Jun. 0.0625 0.0568 0.0594
09:00-09:59, Thu., 09 Jun. 0.0611 0.0576 0.0594
08:00-08:59, Thu., 09 Jun. 0.0622 0.0562 0.0596
07:00-07:59, Thu., 09 Jun. 0.0627 0.0567 0.0597
06:00-06:59, Thu., 09 Jun. 0.0614 0.0568 0.0591
05:00-05:59, Thu., 09 Jun. 0.0623 0.0564 0.0589
04:00-04:59, Thu., 09 Jun. 0.0615 0.0569 0.0589
03:00-03:59, Thu., 09 Jun. 0.0604 0.0558 0.0587
02:00-02:59, Thu., 09 Jun. 0.0614 0.0565 0.0587
01:00-01:59, Thu., 09 Jun. 0.0613 0.0572 0.0591
00:00-00:59, Thu., 09 Jun. 0.0613 0.0557 0.0591
23:00-23:59, Wed., 08 Jun. 0.0614 0.0566 0.0588
22:00-22:59, Wed., 08 Jun. 0.0619 0.0558 0.0587
21:00-21:59, Wed., 08 Jun. 0.0619 0.0541 0.0588
20:00-20:59, Wed., 08 Jun. 0.0618 0.0565 0.0591
19:00-19:59, Wed., 08 Jun. 0.0621 0.0561 0.0588
18:00-18:59, Wed., 08 Jun. 0.0613 0.0565 0.0589
17:00-17:59, Wed., 08 Jun. 0.0619 0.0563 0.0591
16:00-16:59, Wed., 08 Jun. 0.0617 0.0551 0.0589
15:00-15:59, Wed., 08 Jun. 0.0629 0.0565 0.0593
14:00-14:59, Wed., 08 Jun. 0.0616 0.0578 0.0594
13:00-13:59, Wed., 08 Jun. 0.0621 0.0573 0.0595
12:00-12:59, Wed., 08 Jun. 0.0623 0.0568 0.0597
11:00-11:59, Wed., 08 Jun. 0.0623 0.0574 0.0596
10:00-10:59, Wed., 08 Jun. 0.0632 0.0577 0.0599
09:00-09:59, Wed., 08 Jun. 0.0628 0.0571 0.0596
08:00-08:59, Wed., 08 Jun. 0.0645 0.0583 0.0605
07:00-07:59, Wed., 08 Jun. 0.0631 0.0581 0.0611
06:00-06:59, Wed., 08 Jun. 0.0645 0.0581 0.0615
05:00-05:59, Wed., 08 Jun. 0.0634 0.0589 0.0613
04:00-04:59, Wed., 08 Jun. 0.0633 0.0575 0.0611
03:00-03:59, Wed., 08 Jun. 0.0635 0.0585 0.0612
02:00-02:59, Wed., 08 Jun. 0.0628 0.0569 0.0594
01:00-01:59, Wed., 08 Jun. 0.0623 0.0564 0.0591
00:00-00:59, Wed., 08 Jun. 0.0614 0.0563 0.0592
23:00-23:59, Tue., 07 Jun. 0.0617 0.0558 0.0589
22:00-22:59, Tue., 07 Jun. 0.0610 0.0555 0.0591
21:00-21:59, Tue., 07 Jun. 0.0617 0.0559 0.0592
20:00-20:59, Tue., 07 Jun. 0.0622 0.0562 0.0589
19:00-19:59, Tue., 07 Jun. 0.0617 0.0560 0.0590
18:00-18:59, Tue., 07 Jun. 0.0615 0.0565 0.0591
17:00-17:59, Tue., 07 Jun. 0.0623 0.0566 0.0592
16:00-16:59, Tue., 07 Jun. 0.0617 0.0564 0.0591
15:00-15:59, Tue., 07 Jun. 0.0631 0.0563 0.0600
14:00-14:59, Tue., 07 Jun. 0.0620 0.0520 0.0573
13:00-13:59, Tue., 07 Jun. 0.0626 0.0572 0.0598
12:00-12:59, Tue., 07 Jun. 0.0624 0.0572 0.0599
11:00-11:59, Tue., 07 Jun. 0.0629 0.0563 0.0597
10:00-10:59, Tue., 07 Jun. 0.0637 0.0569 0.0601
09:00-09:59, Tue., 07 Jun. 0.0631 0.0579 0.0602
08:00-08:59, Tue., 07 Jun. 0.0626 0.0576 0.0604
07:00-07:59, Tue., 07 Jun. 0.0633 0.0571 0.0603
06:00-06:59, Tue., 07 Jun. 0.0642 0.0582 0.0601
05:00-05:59, Tue., 07 Jun. 0.0617 0.0569 0.0594
04:00-04:59, Tue., 07 Jun. 0.0624 0.0572 0.0594
03:00-03:59, Tue., 07 Jun. 0.0614 0.0564 0.0594
02:00-02:59, Tue., 07 Jun. 0.0620 0.0570 0.0594
01:00-01:59, Tue., 07 Jun. 0.0627 0.0566 0.0596
00:00-00:59, Tue., 07 Jun. 0.0624 0.0573 0.0595
23:00-23:59, Mon., 06 Jun. 0.0619 0.0569 0.0596
22:00-22:59, Mon., 06 Jun. 0.0623 0.0575 0.0595
21:00-21:59, Mon., 06 Jun. 0.0617 0.0565 0.0592
20:00-20:59, Mon., 06 Jun. 0.0618 0.0567 0.0593
19:00-19:59, Mon., 06 Jun. 0.0623 0.0565 0.0593
18:00-18:59, Mon., 06 Jun. 0.0627 0.0571 0.0594
17:00-17:59, Mon., 06 Jun. 0.0629 0.0560 0.0597
16:00-16:59, Mon., 06 Jun. 0.0640 0.0570 0.0600
15:00-15:59, Mon., 06 Jun. 0.0623 0.0569 0.0599
14:00-14:59, Mon., 06 Jun. 0.0624 0.0566 0.0602
13:00-13:59, Mon., 06 Jun. 0.0627 0.0573 0.0602
12:00-12:59, Mon., 06 Jun. 0.0647 0.0576 0.0604
11:00-11:59, Mon., 06 Jun. 0.0631 0.0584 0.0603
10:00-10:59, Mon., 06 Jun. 0.0638 0.0573 0.0607
09:00-09:59, Mon., 06 Jun. 0.0640 0.0580 0.0605
08:00-08:59, Mon., 06 Jun. 0.0628 0.0579 0.0603
07:00-07:59, Mon., 06 Jun. 0.0628 0.0573 0.0602
06:00-06:59, Mon., 06 Jun. 0.0636 0.0582 0.0603
05:00-05:59, Mon., 06 Jun. 0.0621 0.0575 0.0596
04:00-04:59, Mon., 06 Jun. 0.0620 0.0570 0.0596
03:00-03:59, Mon., 06 Jun. 0.0619 0.0569 0.0595
02:00-02:59, Mon., 06 Jun. 0.0616 0.0562 0.0595
01:00-01:59, Mon., 06 Jun. 0.0633 0.0578 0.0601
00:00-00:59, Mon., 06 Jun. 0.0672 0.0585 0.0623