Measurement results by the hour (Shinjuku) 13 Jun., 2011 - 19 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., 19 Jun. 0.0610 0.0566 0.0584
22:00-22:59, Sun., 19 Jun. 0.0611 0.0552 0.0583
21:00-21:59, Sun., 19 Jun. 0.0603 0.0550 0.0581
20:00-20:59, Sun., 19 Jun. 0.0603 0.0564 0.0583
19:00-19:59, Sun., 19 Jun. 0.0613 0.0557 0.0586
18:00-18:59, Sun., 19 Jun. 0.0615 0.0551 0.0582
17:00-17:59, Sun., 19 Jun. 0.0608 0.0562 0.0584
16:00-16:59, Sun., 19 Jun. 0.0606 0.0544 0.0580
15:00-15:59, Sun., 19 Jun. 0.0607 0.0562 0.0586
14:00-14:59, Sun., 19 Jun. 0.0609 0.0561 0.0585
13:00-13:59, Sun., 19 Jun. 0.0610 0.0562 0.0586
12:00-12:59, Sun., 19 Jun. 0.0621 0.0565 0.0590
11:00-11:59, Sun., 19 Jun. 0.0614 0.0563 0.0590
10:00-10:59, Sun., 19 Jun. 0.0609 0.0565 0.0589
09:00-09:59, Sun., 19 Jun. 0.0620 0.0561 0.0592
08:00-08:59, Sun., 19 Jun. 0.0609 0.0559 0.0587
07:00-07:59, Sun., 19 Jun. 0.0613 0.0554 0.0582
06:00-06:59, Sun., 19 Jun. 0.0608 0.0558 0.0583
05:00-05:59, Sun., 19 Jun. 0.0614 0.0551 0.0582
04:00-04:59, Sun., 19 Jun. 0.0614 0.0550 0.0583
03:00-03:59, Sun., 19 Jun. 0.0617 0.0565 0.0585
02:00-02:59, Sun., 19 Jun. 0.0610 0.0557 0.0585
01:00-01:59, Sun., 19 Jun. 0.0607 0.0549 0.0582
00:00-00:59, Sun., 19 Jun. 0.0606 0.0546 0.0580
23:00-23:59, Sat., 18 Jun. 0.0611 0.0563 0.0585
22:00-22:59, Sat., 18 Jun. 0.0614 0.0558 0.0582
21:00-21:59, Sat., 18 Jun. 0.0614 0.0560 0.0581
20:00-20:59, Sat., 18 Jun. 0.0610 0.0557 0.0587
19:00-19:59, Sat., 18 Jun. 0.0638 0.0578 0.0609
18:00-18:59, Sat., 18 Jun. 0.0656 0.0600 0.0631
17:00-17:59, Sat., 18 Jun. 0.0661 0.0601 0.0637
16:00-16:59, Sat., 18 Jun. 0.0650 0.0586 0.0615
15:00-15:59, Sat., 18 Jun. 0.0628 0.0566 0.0598
14:00-14:59, Sat., 18 Jun. 0.0617 0.0562 0.0589
13:00-13:59, Sat., 18 Jun. 0.0621 0.0559 0.0587
12:00-12:59, Sat., 18 Jun. 0.0609 0.0553 0.0584
11:00-11:59, Sat., 18 Jun. 0.0616 0.0544 0.0584
10:00-10:59, Sat., 18 Jun. 0.0619 0.0542 0.0585
09:00-09:59, Sat., 18 Jun. 0.0612 0.0548 0.0584
08:00-08:59, Sat., 18 Jun. 0.0615 0.0562 0.0585
07:00-07:59, Sat., 18 Jun. 0.0615 0.0552 0.0585
06:00-06:59, Sat., 18 Jun. 0.0608 0.0557 0.0585
05:00-05:59, Sat., 18 Jun. 0.0611 0.0563 0.0583
04:00-04:59, Sat., 18 Jun. 0.0604 0.0555 0.0579
03:00-03:59, Sat., 18 Jun. 0.0607 0.0562 0.0582
02:00-02:59, Sat., 18 Jun. 0.0611 0.0555 0.0582
01:00-01:59, Sat., 18 Jun. 0.0608 0.0555 0.0584
00:00-00:59, Sat., 18 Jun. 0.0610 0.0562 0.0583
23:00-23:59, Fri., 17 Jun. 0.0608 0.0558 0.0583
22:00-22:59, Fri., 17 Jun. 0.0603 0.0559 0.0581
21:00-21:59, Fri., 17 Jun. 0.0614 0.0559 0.0584
20:00-20:59, Fri., 17 Jun. 0.0608 0.0562 0.0583
19:00-19:59, Fri., 17 Jun. 0.0607 0.0562 0.0584
18:00-18:59, Fri., 17 Jun. 0.0612 0.0559 0.0584
17:00-17:59, Fri., 17 Jun. 0.0609 0.0553 0.0583
16:00-16:59, Fri., 17 Jun. 0.0610 0.0547 0.0588
15:00-15:59, Fri., 17 Jun. 0.0617 0.0569 0.0590
14:00-14:59, Fri., 17 Jun. 0.0620 0.0551 0.0592
13:00-13:59, Fri., 17 Jun. 0.0641 0.0562 0.0601
12:00-12:59, Fri., 17 Jun. 0.0641 0.0578 0.0607
11:00-11:59, Fri., 17 Jun. 0.0642 0.0583 0.0611
10:00-10:59, Fri., 17 Jun. 0.0649 0.0598 0.0621
09:00-09:59, Fri., 17 Jun. 0.0652 0.0602 0.0626
08:00-08:59, Fri., 17 Jun. 0.0656 0.0587 0.0625
07:00-07:59, Fri., 17 Jun. 0.0663 0.0604 0.0624
06:00-06:59, Fri., 17 Jun. 0.0647 0.0597 0.0618
05:00-05:59, Fri., 17 Jun. 0.0642 0.0585 0.0609
04:00-04:59, Fri., 17 Jun. 0.0650 0.0591 0.0625
03:00-03:59, Fri., 17 Jun. 0.0659 0.0602 0.0636
02:00-02:59, Fri., 17 Jun. 0.0680 0.0613 0.0645
01:00-01:59, Fri., 17 Jun. 0.0674 0.0611 0.0648
00:00-00:59, Fri., 17 Jun. 0.0666 0.0613 0.0638
23:00-23:59, Thu., 16 Jun. 0.0652 0.0595 0.0630
22:00-22:59, Thu., 16 Jun. 0.0645 0.0594 0.0623
21:00-21:59, Thu., 16 Jun. 0.0653 0.0592 0.0620
20:00-20:59, Thu., 16 Jun. 0.0639 0.0594 0.0614
19:00-19:59, Thu., 16 Jun. 0.0652 0.0586 0.0615
18:00-18:59, Thu., 16 Jun. 0.0644 0.0581 0.0604
17:00-17:59, Thu., 16 Jun. 0.0615 0.0565 0.0594
16:00-16:59, Thu., 16 Jun. 0.0608 0.0556 0.0585
15:00-15:59, Thu., 16 Jun. 0.0609 0.0556 0.0587
14:00-14:59, Thu., 16 Jun. 0.0620 0.0562 0.0587
13:00-13:59, Thu., 16 Jun. 0.0607 0.0546 0.0578
12:00-12:59, Thu., 16 Jun. 0.0614 0.0560 0.0587
11:00-11:59, Thu., 16 Jun. 0.0614 0.0569 0.0589
10:00-10:59, Thu., 16 Jun. 0.0621 0.0570 0.0596
09:00-09:59, Thu., 16 Jun. 0.0625 0.0564 0.0592
08:00-08:59, Thu., 16 Jun. 0.0619 0.0558 0.0590
07:00-07:59, Thu., 16 Jun. 0.0635 0.0568 0.0598
06:00-06:59, Thu., 16 Jun. 0.0624 0.0561 0.0595
05:00-05:59, Thu., 16 Jun. 0.0624 0.0565 0.0595
04:00-04:59, Thu., 16 Jun. 0.0611 0.0565 0.0587
03:00-03:59, Thu., 16 Jun. 0.0610 0.0549 0.0586
02:00-02:59, Thu., 16 Jun. 0.0614 0.0562 0.0586
01:00-01:59, Thu., 16 Jun. 0.0606 0.0558 0.0584
00:00-00:59, Thu., 16 Jun. 0.0617 0.0555 0.0584
23:00-23:59, Wed., 15 Jun. 0.0614 0.0566 0.0586
22:00-22:59, Wed., 15 Jun. 0.0615 0.0565 0.0588
21:00-21:59, Wed., 15 Jun. 0.0626 0.0554 0.0588
20:00-20:59, Wed., 15 Jun. 0.0625 0.0562 0.0586
19:00-19:59, Wed., 15 Jun. 0.0607 0.0567 0.0585
18:00-18:59, Wed., 15 Jun. 0.0606 0.0562 0.0587
17:00-17:59, Wed., 15 Jun. 0.0616 0.0542 0.0583
16:00-16:59, Wed., 15 Jun. 0.0612 0.0551 0.0584
15:00-15:59, Wed., 15 Jun. 0.0619 0.0551 0.0587
14:00-14:59, Wed., 15 Jun. 0.0609 0.0563 0.0589
13:00-13:59, Wed., 15 Jun. 0.0616 0.0565 0.0591
12:00-12:59, Wed., 15 Jun. 0.0622 0.0567 0.0593
11:00-11:59, Wed., 15 Jun. 0.0626 0.0560 0.0587
10:00-10:59, Wed., 15 Jun. 0.0627 0.0564 0.0593
09:00-09:59, Wed., 15 Jun. 0.0619 0.0558 0.0590
08:00-08:59, Wed., 15 Jun. 0.0622 0.0568 0.0592
07:00-07:59, Wed., 15 Jun. 0.0614 0.0561 0.0591
06:00-06:59, Wed., 15 Jun. 0.0610 0.0568 0.0587
05:00-05:59, Wed., 15 Jun. 0.0623 0.0563 0.0588
04:00-04:59, Wed., 15 Jun. 0.0623 0.0568 0.0592
03:00-03:59, Wed., 15 Jun. 0.0614 0.0571 0.0592
02:00-02:59, Wed., 15 Jun. 0.0628 0.0567 0.0593
01:00-01:59, Wed., 15 Jun. 0.0617 0.0565 0.0595
00:00-00:59, Wed., 15 Jun. 0.0627 0.0574 0.0600
23:00-23:59, Tue., 14 Jun. 0.0622 0.0564 0.0592
22:00-22:59, Tue., 14 Jun. 0.0617 0.0557 0.0590
21:00-21:59, Tue., 14 Jun. 0.0624 0.0546 0.0589
20:00-20:59, Tue., 14 Jun. 0.0617 0.0565 0.0587
19:00-19:59, Tue., 14 Jun. 0.0606 0.0558 0.0589
18:00-18:59, Tue., 14 Jun. 0.0618 0.0569 0.0593
17:00-17:59, Tue., 14 Jun. 0.0610 0.0562 0.0586
16:00-16:59, Tue., 14 Jun. 0.0610 0.0559 0.0583
15:00-15:59, Tue., 14 Jun. 0.0609 0.0558 0.0590
14:00-14:59, Tue., 14 Jun. 0.0631 0.0575 0.0595
13:00-13:59, Tue., 14 Jun. 0.0613 0.0551 0.0591
12:00-12:59, Tue., 14 Jun. 0.0628 0.0550 0.0589
11:00-11:59, Tue., 14 Jun. 0.0621 0.0572 0.0594
10:00-10:59, Tue., 14 Jun. 0.0613 0.0562 0.0589
09:00-09:59, Tue., 14 Jun. 0.0614 0.0567 0.0588
08:00-08:59, Tue., 14 Jun. 0.0624 0.0568 0.0593
07:00-07:59, Tue., 14 Jun. 0.0614 0.0573 0.0593
06:00-06:59, Tue., 14 Jun. 0.0621 0.0570 0.0592
05:00-05:59, Tue., 14 Jun. 0.0628 0.0567 0.0593
04:00-04:59, Tue., 14 Jun. 0.0622 0.0564 0.0591
03:00-03:59, Tue., 14 Jun. 0.0624 0.0570 0.0592
02:00-02:59, Tue., 14 Jun. 0.0630 0.0562 0.0593
01:00-01:59, Tue., 14 Jun. 0.0617 0.0565 0.0591
00:00-00:59, Tue., 14 Jun. 0.0616 0.0566 0.0592
23:00-23:59, Mon., 13 Jun. 0.0614 0.0568 0.0590
22:00-22:59, Mon., 13 Jun. 0.0614 0.0562 0.0589
21:00-21:59, Mon., 13 Jun. 0.0615 0.0562 0.0593
20:00-20:59, Mon., 13 Jun. 0.0616 0.0569 0.0592
19:00-19:59, Mon., 13 Jun. 0.0625 0.0573 0.0594
18:00-18:59, Mon., 13 Jun. 0.0615 0.0568 0.0594
17:00-17:59, Mon., 13 Jun. 0.0630 0.0562 0.0594
16:00-16:59, Mon., 13 Jun. 0.0614 0.0574 0.0594
15:00-15:59, Mon., 13 Jun. 0.0620 0.0565 0.0590
14:00-14:59, Mon., 13 Jun. 0.0619 0.0562 0.0591
13:00-13:59, Mon., 13 Jun. 0.0611 0.0561 0.0592
12:00-12:59, Mon., 13 Jun. 0.0611 0.0567 0.0594
11:00-11:59, Mon., 13 Jun. 0.0614 0.0567 0.0592
10:00-10:59, Mon., 13 Jun. 0.0622 0.0564 0.0596
09:00-09:59, Mon., 13 Jun. 0.0622 0.0565 0.0595
08:00-08:59, Mon., 13 Jun. 0.0617 0.0566 0.0593
07:00-07:59, Mon., 13 Jun. 0.0632 0.0572 0.0601
06:00-06:59, Mon., 13 Jun. 0.0644 0.0569 0.0616
05:00-05:59, Mon., 13 Jun. 0.0664 0.0584 0.0630
04:00-04:59, Mon., 13 Jun. 0.0652 0.0610 0.0630
03:00-03:59, Mon., 13 Jun. 0.0656 0.0602 0.0629
02:00-02:59, Mon., 13 Jun. 0.0650 0.0596 0.0620
01:00-01:59, Mon., 13 Jun. 0.0641 0.0583 0.0611
00:00-00:59, Mon., 13 Jun. 0.0629 0.0584 0.0606