Measurement results by the hour (Shinjuku) 22 Aug., 2011 - 28 Aug., 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., 28 Aug. 0.0593 0.0523 0.0555
22:00-22:59, Sun., 28 Aug. 0.0593 0.0537 0.0557
21:00-21:59, Sun., 28 Aug. 0.0581 0.0524 0.0552
20:00-20:59, Sun., 28 Aug. 0.0594 0.0524 0.0555
19:00-19:59, Sun., 28 Aug. 0.0579 0.0534 0.0556
18:00-18:59, Sun., 28 Aug. 0.0583 0.0516 0.0555
17:00-17:59, Sun., 28 Aug. 0.0583 0.0535 0.0559
16:00-16:59, Sun., 28 Aug. 0.0580 0.0541 0.0561
15:00-15:59, Sun., 28 Aug. 0.0586 0.0533 0.0561
14:00-14:59, Sun., 28 Aug. 0.0586 0.0539 0.0563
13:00-13:59, Sun., 28 Aug. 0.0587 0.0525 0.0559
12:00-12:59, Sun., 28 Aug. 0.0588 0.0541 0.0564
11:00-11:59, Sun., 28 Aug. 0.0597 0.0534 0.0564
10:00-10:59, Sun., 28 Aug. 0.0587 0.0530 0.0559
09:00-09:59, Sun., 28 Aug. 0.0584 0.0520 0.0559
08:00-08:59, Sun., 28 Aug. 0.0585 0.0534 0.0562
07:00-07:59, Sun., 28 Aug. 0.0583 0.0538 0.0559
06:00-06:59, Sun., 28 Aug. 0.0586 0.0541 0.0563
05:00-05:59, Sun., 28 Aug. 0.0576 0.0527 0.0555
04:00-04:59, Sun., 28 Aug. 0.0589 0.0523 0.0557
03:00-03:59, Sun., 28 Aug. 0.0586 0.0527 0.0556
02:00-02:59, Sun., 28 Aug. 0.0603 0.0539 0.0560
01:00-01:59, Sun., 28 Aug. 0.0585 0.0525 0.0553
00:00-00:59, Sun., 28 Aug. 0.0584 0.0525 0.0555
23:00-23:59, Sat., 27 Aug. 0.0602 0.0532 0.0558
22:00-22:59, Sat., 27 Aug. 0.0597 0.0535 0.0558
21:00-21:59, Sat., 27 Aug. 0.0589 0.0531 0.0555
20:00-20:59, Sat., 27 Aug. 0.0587 0.0534 0.0556
19:00-19:59, Sat., 27 Aug. 0.0581 0.0527 0.0557
18:00-18:59, Sat., 27 Aug. 0.0586 0.0537 0.0556
17:00-17:59, Sat., 27 Aug. 0.0576 0.0522 0.0553
16:00-16:59, Sat., 27 Aug. 0.0589 0.0532 0.0558
15:00-15:59, Sat., 27 Aug. 0.0582 0.0532 0.0554
14:00-14:59, Sat., 27 Aug. 0.0579 0.0533 0.0554
13:00-13:59, Sat., 27 Aug. 0.0582 0.0532 0.0562
12:00-12:59, Sat., 27 Aug. 0.0593 0.0536 0.0563
11:00-11:59, Sat., 27 Aug. 0.0596 0.0527 0.0556
10:00-10:59, Sat., 27 Aug. 0.0586 0.0530 0.0559
09:00-09:59, Sat., 27 Aug. 0.0594 0.0528 0.0557
08:00-08:59, Sat., 27 Aug. 0.0580 0.0527 0.0556
07:00-07:59, Sat., 27 Aug. 0.0577 0.0535 0.0555
06:00-06:59, Sat., 27 Aug. 0.0589 0.0532 0.0557
05:00-05:59, Sat., 27 Aug. 0.0584 0.0527 0.0557
04:00-04:59, Sat., 27 Aug. 0.0586 0.0523 0.0558
03:00-03:59, Sat., 27 Aug. 0.0585 0.0536 0.0561
02:00-02:59, Sat., 27 Aug. 0.0578 0.0538 0.0558
01:00-01:59, Sat., 27 Aug. 0.0583 0.0536 0.0559
00:00-00:59, Sat., 27 Aug. 0.0586 0.0527 0.0558
23:00-23:59, Fri., 26 Aug. 0.0585 0.0526 0.0560
22:00-22:59, Fri., 26 Aug. 0.0596 0.0530 0.0564
21:00-21:59, Fri., 26 Aug. 0.0596 0.0544 0.0575
20:00-20:59, Fri., 26 Aug. 0.0621 0.0558 0.0588
19:00-19:59, Fri., 26 Aug. 0.0620 0.0562 0.0586
18:00-18:59, Fri., 26 Aug. 0.0624 0.0576 0.0602
17:00-17:59, Fri., 26 Aug. 0.0634 0.0565 0.0604
16:00-16:59, Fri., 26 Aug. 0.0635 0.0563 0.0600
15:00-15:59, Fri., 26 Aug. 0.0646 0.0572 0.0613
14:00-14:59, Fri., 26 Aug. 0.0589 0.0530 0.0564
13:00-13:59, Fri., 26 Aug. 0.0594 0.0545 0.0568
12:00-12:59, Fri., 26 Aug. 0.0608 0.0546 0.0574
11:00-11:59, Fri., 26 Aug. 0.0598 0.0538 0.0569
10:00-10:59, Fri., 26 Aug. 0.0595 0.0544 0.0568
09:00-09:59, Fri., 26 Aug. 0.0606 0.0543 0.0577
08:00-08:59, Fri., 26 Aug. 0.0607 0.0543 0.0577
07:00-07:59, Fri., 26 Aug. 0.0605 0.0548 0.0579
06:00-06:59, Fri., 26 Aug. 0.0610 0.0548 0.0572
05:00-05:59, Fri., 26 Aug. 0.0590 0.0541 0.0566
04:00-04:59, Fri., 26 Aug. 0.0581 0.0531 0.0559
03:00-03:59, Fri., 26 Aug. 0.0594 0.0533 0.0557
02:00-02:59, Fri., 26 Aug. 0.0586 0.0531 0.0556
01:00-01:59, Fri., 26 Aug. 0.0583 0.0525 0.0554
00:00-00:59, Fri., 26 Aug. 0.0593 0.0534 0.0556
23:00-23:59, Thu., 25 Aug. 0.0586 0.0536 0.0557
22:00-22:59, Thu., 25 Aug. 0.0579 0.0525 0.0555
21:00-21:59, Thu., 25 Aug. 0.0577 0.0534 0.0555
20:00-20:59, Thu., 25 Aug. 0.0580 0.0537 0.0560
19:00-19:59, Thu., 25 Aug. 0.0579 0.0533 0.0557
18:00-18:59, Thu., 25 Aug. 0.0583 0.0521 0.0553
17:00-17:59, Thu., 25 Aug. 0.0590 0.0531 0.0556
16:00-16:59, Thu., 25 Aug. 0.0587 0.0531 0.0557
15:00-15:59, Thu., 25 Aug. 0.0585 0.0520 0.0557
14:00-14:59, Thu., 25 Aug. 0.0586 0.0531 0.0557
13:00-13:59, Thu., 25 Aug. 0.0583 0.0528 0.0560
12:00-12:59, Thu., 25 Aug. 0.0589 0.0534 0.0558
11:00-11:59, Thu., 25 Aug. 0.0585 0.0534 0.0559
10:00-10:59, Thu., 25 Aug. 0.0583 0.0523 0.0556
09:00-09:59, Thu., 25 Aug. 0.0592 0.0541 0.0558
08:00-08:59, Thu., 25 Aug. 0.0576 0.0527 0.0557
07:00-07:59, Thu., 25 Aug. 0.0577 0.0523 0.0558
06:00-06:59, Thu., 25 Aug. 0.0585 0.0529 0.0557
05:00-05:59, Thu., 25 Aug. 0.0582 0.0536 0.0558
04:00-04:59, Thu., 25 Aug. 0.0577 0.0538 0.0557
03:00-03:59, Thu., 25 Aug. 0.0589 0.0523 0.0558
02:00-02:59, Thu., 25 Aug. 0.0582 0.0525 0.0557
01:00-01:59, Thu., 25 Aug. 0.0585 0.0523 0.0557
00:00-00:59, Thu., 25 Aug. 0.0589 0.0540 0.0559
23:00-23:59, Wed., 24 Aug. 0.0584 0.0516 0.0555
22:00-22:59, Wed., 24 Aug. 0.0589 0.0537 0.0557
21:00-21:59, Wed., 24 Aug. 0.0590 0.0535 0.0556
20:00-20:59, Wed., 24 Aug. 0.0583 0.0529 0.0555
19:00-19:59, Wed., 24 Aug. 0.0583 0.0530 0.0555
18:00-18:59, Wed., 24 Aug. 0.0587 0.0526 0.0556
17:00-17:59, Wed., 24 Aug. 0.0584 0.0520 0.0554
16:00-16:59, Wed., 24 Aug. 0.0579 0.0528 0.0556
15:00-15:59, Wed., 24 Aug. 0.0602 0.0528 0.0555
14:00-14:59, Wed., 24 Aug. 0.0586 0.0537 0.0562
13:00-13:59, Wed., 24 Aug. 0.0594 0.0541 0.0563
12:00-12:59, Wed., 24 Aug. 0.0584 0.0534 0.0561
11:00-11:59, Wed., 24 Aug. 0.0589 0.0524 0.0559
10:00-10:59, Wed., 24 Aug. 0.0577 0.0538 0.0557
09:00-09:59, Wed., 24 Aug. 0.0588 0.0545 0.0566
08:00-08:59, Wed., 24 Aug. 0.0591 0.0536 0.0565
07:00-07:59, Wed., 24 Aug. 0.0580 0.0534 0.0564
06:00-06:59, Wed., 24 Aug. 0.0587 0.0536 0.0561
05:00-05:59, Wed., 24 Aug. 0.0587 0.0534 0.0561
04:00-04:59, Wed., 24 Aug. 0.0589 0.0537 0.0562
03:00-03:59, Wed., 24 Aug. 0.0591 0.0528 0.0561
02:00-02:59, Wed., 24 Aug. 0.0589 0.0533 0.0558
01:00-01:59, Wed., 24 Aug. 0.0583 0.0537 0.0559
00:00-00:59, Wed., 24 Aug. 0.0588 0.0520 0.0555
23:00-23:59, Tue., 23 Aug. 0.0588 0.0540 0.0558
22:00-22:59, Tue., 23 Aug. 0.0582 0.0530 0.0558
21:00-21:59, Tue., 23 Aug. 0.0585 0.0535 0.0557
20:00-20:59, Tue., 23 Aug. 0.0583 0.0533 0.0559
19:00-19:59, Tue., 23 Aug. 0.0577 0.0531 0.0558
18:00-18:59, Tue., 23 Aug. 0.0584 0.0530 0.0558
17:00-17:59, Tue., 23 Aug. 0.0584 0.0525 0.0560
16:00-16:59, Tue., 23 Aug. 0.0589 0.0537 0.0564
15:00-15:59, Tue., 23 Aug. 0.0586 0.0530 0.0564
14:00-14:59, Tue., 23 Aug. 0.0590 0.0541 0.0569
13:00-13:59, Tue., 23 Aug. 0.0607 0.0537 0.0569
12:00-12:59, Tue., 23 Aug. 0.0596 0.0546 0.0569
11:00-11:59, Tue., 23 Aug. 0.0595 0.0540 0.0564
10:00-10:59, Tue., 23 Aug. 0.0600 0.0534 0.0563
09:00-09:59, Tue., 23 Aug. 0.0588 0.0537 0.0567
08:00-08:59, Tue., 23 Aug. 0.0592 0.0537 0.0566
07:00-07:59, Tue., 23 Aug. 0.0588 0.0539 0.0562
06:00-06:59, Tue., 23 Aug. 0.0590 0.0542 0.0567
05:00-05:59, Tue., 23 Aug. 0.0605 0.0545 0.0573
04:00-04:59, Tue., 23 Aug. 0.0603 0.0563 0.0584
03:00-03:59, Tue., 23 Aug. 0.0602 0.0552 0.0574
02:00-02:59, Tue., 23 Aug. 0.0607 0.0533 0.0564
01:00-01:59, Tue., 23 Aug. 0.0588 0.0542 0.0566
00:00-00:59, Tue., 23 Aug. 0.0588 0.0545 0.0568
23:00-23:59, Mon., 22 Aug. 0.0600 0.0544 0.0567
22:00-22:59, Mon., 22 Aug. 0.0589 0.0539 0.0562
21:00-21:59, Mon., 22 Aug. 0.0592 0.0537 0.0564
20:00-20:59, Mon., 22 Aug. 0.0586 0.0530 0.0560
19:00-19:59, Mon., 22 Aug. 0.0594 0.0535 0.0562
18:00-18:59, Mon., 22 Aug. 0.0584 0.0545 0.0560
17:00-17:59, Mon., 22 Aug. 0.0583 0.0528 0.0562
16:00-16:59, Mon., 22 Aug. 0.0593 0.0534 0.0563
15:00-15:59, Mon., 22 Aug. 0.0592 0.0537 0.0565
14:00-14:59, Mon., 22 Aug. 0.0593 0.0548 0.0567
13:00-13:59, Mon., 22 Aug. 0.0596 0.0538 0.0564
12:00-12:59, Mon., 22 Aug. 0.0589 0.0539 0.0566
11:00-11:59, Mon., 22 Aug. 0.0603 0.0551 0.0579
10:00-10:59, Mon., 22 Aug. 0.0642 0.0574 0.0606
09:00-09:59, Mon., 22 Aug. 0.0664 0.0598 0.0627
08:00-08:59, Mon., 22 Aug. 0.0669 0.0600 0.0633
07:00-07:59, Mon., 22 Aug. 0.0693 0.0629 0.0653
06:00-06:59, Mon., 22 Aug. 0.0680 0.0620 0.0652
05:00-05:59, Mon., 22 Aug. 0.0687 0.0617 0.0657
04:00-04:59, Mon., 22 Aug. 0.0680 0.0608 0.0655
03:00-03:59, Mon., 22 Aug. 0.0658 0.0576 0.0617
02:00-02:59, Mon., 22 Aug. 0.0619 0.0565 0.0588
01:00-01:59, Mon., 22 Aug. 0.0602 0.0544 0.0570
00:00-00:59, Mon., 22 Aug. 0.0593 0.0541 0.0569