Measurement results by the hour (Shinjuku) 25 Apr., 2011 - 1 May., 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., 01 May. | 0.0690 | 0.0644 | 0.0668 |
| 22:00-22:59, Sun., 01 May. | 0.0694 | 0.0648 | 0.0669 |
| 21:00-21:59, Sun., 01 May. | 0.0694 | 0.0631 | 0.0669 |
| 20:00-20:59, Sun., 01 May. | 0.0702 | 0.0641 | 0.0672 |
| 19:00-19:59, Sun., 01 May. | 0.0705 | 0.0642 | 0.0678 |
| 18:00-18:59, Sun., 01 May. | 0.0711 | 0.0665 | 0.0688 |
| 17:00-17:59, Sun., 01 May. | 0.0716 | 0.0657 | 0.0687 |
| 16:00-16:59, Sun., 01 May. | 0.0699 | 0.0646 | 0.0672 |
| 15:00-15:59, Sun., 01 May. | 0.0708 | 0.0655 | 0.0675 |
| 14:00-14:59, Sun., 01 May. | 0.0701 | 0.0649 | 0.0673 |
| 13:00-13:59, Sun., 01 May. | 0.0707 | 0.0650 | 0.0677 |
| 12:00-12:59, Sun., 01 May. | 0.0711 | 0.0652 | 0.0679 |
| 11:00-11:59, Sun., 01 May. | 0.0703 | 0.0638 | 0.0674 |
| 10:00-10:59, Sun., 01 May. | 0.0716 | 0.0654 | 0.0677 |
| 09:00-09:59, Sun., 01 May. | 0.0697 | 0.0658 | 0.0677 |
| 08:00-08:59, Sun., 01 May. | 0.0698 | 0.0651 | 0.0677 |
| 07:00-07:59, Sun., 01 May. | 0.0704 | 0.0652 | 0.0683 |
| 06:00-06:59, Sun., 01 May. | 0.0716 | 0.0660 | 0.0688 |
| 05:00-05:59, Sun., 01 May. | 0.0742 | 0.0686 | 0.0714 |
| 04:00-04:59, Sun., 01 May. | 0.0717 | 0.0652 | 0.0675 |
| 03:00-03:59, Sun., 01 May. | 0.0701 | 0.0653 | 0.0674 |
| 02:00-02:59, Sun., 01 May. | 0.0703 | 0.0650 | 0.0678 |
| 01:00-01:59, Sun., 01 May. | 0.0715 | 0.0649 | 0.0675 |
| 00:00-00:59, Sun., 01 May. | 0.0701 | 0.0639 | 0.0675 |
| 23:00-23:59, Sat., 30 Apr. | 0.0704 | 0.0657 | 0.0676 |
| 22:00-22:59, Sat., 30 Apr. | 0.0705 | 0.0651 | 0.0674 |
| 21:00-21:59, Sat., 30 Apr. | 0.0701 | 0.0642 | 0.0672 |
| 20:00-20:59, Sat., 30 Apr. | 0.0697 | 0.0643 | 0.0673 |
| 19:00-19:59, Sat., 30 Apr. | 0.0701 | 0.0656 | 0.0677 |
| 18:00-18:59, Sat., 30 Apr. | 0.0704 | 0.0645 | 0.0676 |
| 17:00-17:59, Sat., 30 Apr. | 0.0704 | 0.0652 | 0.0674 |
| 16:00-16:59, Sat., 30 Apr. | 0.0711 | 0.0649 | 0.0680 |
| 15:00-15:59, Sat., 30 Apr. | 0.0701 | 0.0653 | 0.0676 |
| 14:00-14:59, Sat., 30 Apr. | 0.0704 | 0.0652 | 0.0680 |
| 13:00-13:59, Sat., 30 Apr. | 0.0725 | 0.0652 | 0.0679 |
| 12:00-12:59, Sat., 30 Apr. | 0.0708 | 0.0650 | 0.0682 |
| 11:00-11:59, Sat., 30 Apr. | 0.0711 | 0.0644 | 0.0681 |
| 10:00-10:59, Sat., 30 Apr. | 0.0703 | 0.0652 | 0.0680 |
| 09:00-09:59, Sat., 30 Apr. | 0.0722 | 0.0660 | 0.0686 |
| 08:00-08:59, Sat., 30 Apr. | 0.0711 | 0.0657 | 0.0680 |
| 07:00-07:59, Sat., 30 Apr. | 0.0708 | 0.0656 | 0.0680 |
| 06:00-06:59, Sat., 30 Apr. | 0.0715 | 0.0653 | 0.0681 |
| 05:00-05:59, Sat., 30 Apr. | 0.0699 | 0.0647 | 0.0676 |
| 04:00-04:59, Sat., 30 Apr. | 0.0722 | 0.0652 | 0.0672 |
| 03:00-03:59, Sat., 30 Apr. | 0.0689 | 0.0652 | 0.0668 |
| 02:00-02:59, Sat., 30 Apr. | 0.0703 | 0.0645 | 0.0674 |
| 01:00-01:59, Sat., 30 Apr. | 0.0704 | 0.0638 | 0.0676 |
| 00:00-00:59, Sat., 30 Apr. | 0.0693 | 0.0649 | 0.0672 |
| 23:00-23:59, Fri., 29 Apr. | 0.0696 | 0.0645 | 0.0673 |
| 22:00-22:59, Fri., 29 Apr. | 0.0701 | 0.0642 | 0.0671 |
| 21:00-21:59, Fri., 29 Apr. | 0.0708 | 0.0653 | 0.0677 |
| 20:00-20:59, Fri., 29 Apr. | 0.0708 | 0.0652 | 0.0679 |
| 19:00-19:59, Fri., 29 Apr. | 0.0700 | 0.0658 | 0.0679 |
| 18:00-18:59, Fri., 29 Apr. | 0.0705 | 0.0650 | 0.0676 |
| 17:00-17:59, Fri., 29 Apr. | 0.0731 | 0.0637 | 0.0679 |
| 16:00-16:59, Fri., 29 Apr. | 0.0713 | 0.0656 | 0.0684 |
| 15:00-15:59, Fri., 29 Apr. | 0.0710 | 0.0649 | 0.0676 |
| 14:00-14:59, Fri., 29 Apr. | 0.0707 | 0.0649 | 0.0676 |
| 13:00-13:59, Fri., 29 Apr. | 0.0701 | 0.0641 | 0.0678 |
| 12:00-12:59, Fri., 29 Apr. | 0.0709 | 0.0652 | 0.0677 |
| 11:00-11:59, Fri., 29 Apr. | 0.0714 | 0.0656 | 0.0681 |
| 10:00-10:59, Fri., 29 Apr. | 0.0719 | 0.0661 | 0.0682 |
| 09:00-09:59, Fri., 29 Apr. | 0.0710 | 0.0652 | 0.0682 |
| 08:00-08:59, Fri., 29 Apr. | 0.0708 | 0.0660 | 0.0683 |
| 07:00-07:59, Fri., 29 Apr. | 0.0720 | 0.0659 | 0.0685 |
| 06:00-06:59, Fri., 29 Apr. | 0.0708 | 0.0651 | 0.0676 |
| 05:00-05:59, Fri., 29 Apr. | 0.0706 | 0.0649 | 0.0676 |
| 04:00-04:59, Fri., 29 Apr. | 0.0706 | 0.0645 | 0.0674 |
| 03:00-03:59, Fri., 29 Apr. | 0.0697 | 0.0649 | 0.0673 |
| 02:00-02:59, Fri., 29 Apr. | 0.0701 | 0.0642 | 0.0674 |
| 01:00-01:59, Fri., 29 Apr. | 0.0702 | 0.0642 | 0.0674 |
| 00:00-00:59, Fri., 29 Apr. | 0.0696 | 0.0652 | 0.0673 |
| 23:00-23:59, Thu., 28 Apr. | 0.0712 | 0.0652 | 0.0678 |
| 22:00-22:59, Thu., 28 Apr. | 0.0716 | 0.0652 | 0.0678 |
| 21:00-21:59, Thu., 28 Apr. | 0.0710 | 0.0653 | 0.0677 |
| 20:00-20:59, Thu., 28 Apr. | 0.0710 | 0.0653 | 0.0681 |
| 19:00-19:59, Thu., 28 Apr. | 0.0707 | 0.0653 | 0.0678 |
| 18:00-18:59, Thu., 28 Apr. | 0.0708 | 0.0645 | 0.0679 |
| 17:00-17:59, Thu., 28 Apr. | 0.0720 | 0.0660 | 0.0684 |
| 16:00-16:59, Thu., 28 Apr. | 0.0708 | 0.0649 | 0.0682 |
| 15:00-15:59, Thu., 28 Apr. | 0.0711 | 0.0657 | 0.0683 |
| 14:00-14:59, Thu., 28 Apr. | 0.0711 | 0.0658 | 0.0687 |
| 13:00-13:59, Thu., 28 Apr. | 0.0720 | 0.0661 | 0.0687 |
| 12:00-12:59, Thu., 28 Apr. | 0.0725 | 0.0658 | 0.0689 |
| 11:00-11:59, Thu., 28 Apr. | 0.0719 | 0.0666 | 0.0688 |
| 10:00-10:59, Thu., 28 Apr. | 0.0723 | 0.0660 | 0.0690 |
| 09:00-09:59, Thu., 28 Apr. | 0.0722 | 0.0669 | 0.0687 |
| 08:00-08:59, Thu., 28 Apr. | 0.0713 | 0.0661 | 0.0690 |
| 07:00-07:59, Thu., 28 Apr. | 0.0722 | 0.0654 | 0.0684 |
| 06:00-06:59, Thu., 28 Apr. | 0.0714 | 0.0659 | 0.0687 |
| 05:00-05:59, Thu., 28 Apr. | 0.0731 | 0.0670 | 0.0698 |
| 04:00-04:59, Thu., 28 Apr. | 0.0742 | 0.0684 | 0.0717 |
| 03:00-03:59, Thu., 28 Apr. | 0.0720 | 0.0670 | 0.0698 |
| 02:00-02:59, Thu., 28 Apr. | 0.0737 | 0.0666 | 0.0703 |
| 01:00-01:59, Thu., 28 Apr. | 0.0729 | 0.0664 | 0.0696 |
| 00:00-00:59, Thu., 28 Apr. | 0.0712 | 0.0652 | 0.0694 |
| 23:00-23:59, Wed., 27 Apr. | 0.0739 | 0.0673 | 0.0704 |
| 22:00-22:59, Wed., 27 Apr. | 0.0722 | 0.0669 | 0.0701 |
| 21:00-21:59, Wed., 27 Apr. | 0.0720 | 0.0670 | 0.0692 |
| 20:00-20:59, Wed., 27 Apr. | 0.0713 | 0.0659 | 0.0688 |
| 19:00-19:59, Wed., 27 Apr. | 0.0715 | 0.0664 | 0.0691 |
| 18:00-18:59, Wed., 27 Apr. | 0.0711 | 0.0645 | 0.0690 |
| 17:00-17:59, Wed., 27 Apr. | 0.0711 | 0.0661 | 0.0689 |
| 16:00-16:59, Wed., 27 Apr. | 0.0716 | 0.0660 | 0.0688 |
| 15:00-15:59, Wed., 27 Apr. | 0.0729 | 0.0645 | 0.0688 |
| 14:00-14:59, Wed., 27 Apr. | 0.0716 | 0.0656 | 0.0689 |
| 13:00-13:59, Wed., 27 Apr. | 0.0716 | 0.0652 | 0.0692 |
| 12:00-12:59, Wed., 27 Apr. | 0.0721 | 0.0670 | 0.0697 |
| 11:00-11:59, Wed., 27 Apr. | 0.0714 | 0.0671 | 0.0692 |
| 10:00-10:59, Wed., 27 Apr. | 0.0726 | 0.0670 | 0.0693 |
| 09:00-09:59, Wed., 27 Apr. | 0.0718 | 0.0666 | 0.0694 |
| 08:00-08:59, Wed., 27 Apr. | 0.0720 | 0.0662 | 0.0695 |
| 07:00-07:59, Wed., 27 Apr. | 0.0729 | 0.0668 | 0.0698 |
| 06:00-06:59, Wed., 27 Apr. | 0.0729 | 0.0670 | 0.0694 |
| 05:00-05:59, Wed., 27 Apr. | 0.0712 | 0.0664 | 0.0690 |
| 04:00-04:59, Wed., 27 Apr. | 0.0722 | 0.0667 | 0.0691 |
| 03:00-03:59, Wed., 27 Apr. | 0.0717 | 0.0672 | 0.0691 |
| 02:00-02:59, Wed., 27 Apr. | 0.0723 | 0.0662 | 0.0692 |
| 01:00-01:59, Wed., 27 Apr. | 0.0715 | 0.0672 | 0.0695 |
| 00:00-00:59, Wed., 27 Apr. | 0.0721 | 0.0666 | 0.0692 |
| 23:00-23:59, Tue., 26 Apr. | 0.0720 | 0.0669 | 0.0691 |
| 22:00-22:59, Tue., 26 Apr. | 0.0720 | 0.0655 | 0.0694 |
| 21:00-21:59, Tue., 26 Apr. | 0.0722 | 0.0667 | 0.0694 |
| 20:00-20:59, Tue., 26 Apr. | 0.0721 | 0.0666 | 0.0694 |
| 19:00-19:59, Tue., 26 Apr. | 0.0720 | 0.0665 | 0.0693 |
| 18:00-18:59, Tue., 26 Apr. | 0.0729 | 0.0655 | 0.0687 |
| 17:00-17:59, Tue., 26 Apr. | 0.0708 | 0.0659 | 0.0688 |
| 16:00-16:59, Tue., 26 Apr. | 0.0720 | 0.0659 | 0.0697 |
| 15:00-15:59, Tue., 26 Apr. | 0.0721 | 0.0664 | 0.0692 |
| 14:00-14:59, Tue., 26 Apr. | 0.0713 | 0.0666 | 0.0691 |
| 13:00-13:59, Tue., 26 Apr. | 0.0732 | 0.0669 | 0.0696 |
| 12:00-12:59, Tue., 26 Apr. | 0.0731 | 0.0670 | 0.0694 |
| 11:00-11:59, Tue., 26 Apr. | 0.0722 | 0.0671 | 0.0696 |
| 10:00-10:59, Tue., 26 Apr. | 0.0723 | 0.0670 | 0.0696 |
| 09:00-09:59, Tue., 26 Apr. | 0.0730 | 0.0669 | 0.0703 |
| 08:00-08:59, Tue., 26 Apr. | 0.0728 | 0.0674 | 0.0703 |
| 07:00-07:59, Tue., 26 Apr. | 0.0728 | 0.0662 | 0.0702 |
| 06:00-06:59, Tue., 26 Apr. | 0.0722 | 0.0664 | 0.0696 |
| 05:00-05:59, Tue., 26 Apr. | 0.0720 | 0.0658 | 0.0693 |
| 04:00-04:59, Tue., 26 Apr. | 0.0709 | 0.0653 | 0.0688 |
| 03:00-03:59, Tue., 26 Apr. | 0.0719 | 0.0673 | 0.0693 |
| 02:00-02:59, Tue., 26 Apr. | 0.0724 | 0.0666 | 0.0690 |
| 01:00-01:59, Tue., 26 Apr. | 0.0709 | 0.0664 | 0.0691 |
| 00:00-00:59, Tue., 26 Apr. | 0.0724 | 0.0660 | 0.0690 |
| 23:00-23:59, Mon., 25 Apr. | 0.0712 | 0.0663 | 0.0689 |
| 22:00-22:59, Mon., 25 Apr. | 0.0723 | 0.0662 | 0.0689 |
| 21:00-21:59, Mon., 25 Apr. | 0.0715 | 0.0657 | 0.0691 |
| 20:00-20:59, Mon., 25 Apr. | 0.0727 | 0.0662 | 0.0693 |
| 19:00-19:59, Mon., 25 Apr. | 0.0722 | 0.0666 | 0.0695 |
| 18:00-18:59, Mon., 25 Apr. | 0.0727 | 0.0662 | 0.0694 |
| 17:00-17:59, Mon., 25 Apr. | 0.0718 | 0.0667 | 0.0696 |
| 16:00-16:59, Mon., 25 Apr. | 0.0736 | 0.0664 | 0.0701 |
| 15:00-15:59, Mon., 25 Apr. | 0.0730 | 0.0680 | 0.0706 |
| 14:00-14:59, Mon., 25 Apr. | 0.0742 | 0.0628 | 0.0705 |
| 13:00-13:59, Mon., 25 Apr. | 0.0737 | 0.0674 | 0.0708 |
| 12:00-12:59, Mon., 25 Apr. | 0.0725 | 0.0673 | 0.0699 |
| 11:00-11:59, Mon., 25 Apr. | 0.0720 | 0.0671 | 0.0699 |
| 10:00-10:59, Mon., 25 Apr. | 0.0726 | 0.0674 | 0.0704 |
| 09:00-09:59, Mon., 25 Apr. | 0.0732 | 0.0680 | 0.0703 |
| 08:00-08:59, Mon., 25 Apr. | 0.0732 | 0.0665 | 0.0702 |
| 07:00-07:59, Mon., 25 Apr. | 0.0736 | 0.0674 | 0.0701 |
| 06:00-06:59, Mon., 25 Apr. | 0.0713 | 0.0670 | 0.0694 |
| 05:00-05:59, Mon., 25 Apr. | 0.0717 | 0.0662 | 0.0691 |
| 04:00-04:59, Mon., 25 Apr. | 0.0716 | 0.0661 | 0.0691 |
| 03:00-03:59, Mon., 25 Apr. | 0.0717 | 0.0668 | 0.0691 |
| 02:00-02:59, Mon., 25 Apr. | 0.0716 | 0.0662 | 0.0690 |
| 01:00-01:59, Mon., 25 Apr. | 0.0722 | 0.0669 | 0.0692 |
| 00:00-00:59, Mon., 25 Apr. | 0.0719 | 0.0658 | 0.0691 |