Measurement results by the hour (Ota) 23 Apr., 2012 - 29 Apr., 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., 29 Apr. | 0.0610 | 0.0536 | 0.0574 |
| 22:01-23:00, Sun., 29 Apr. | 0.0602 | 0.0531 | 0.0572 |
| 21:01-22:00, Sun., 29 Apr. | 0.0600 | 0.0540 | 0.0574 |
| 20:01-21:00, Sun., 29 Apr. | 0.0594 | 0.0535 | 0.0574 |
| 19:01-20:00, Sun., 29 Apr. | 0.0607 | 0.0538 | 0.0576 |
| 18:01-19:00, Sun., 29 Apr. | 0.0611 | 0.0540 | 0.0575 |
| 17:01-18:00, Sun., 29 Apr. | 0.0617 | 0.0532 | 0.0572 |
| 16:01-17:00, Sun., 29 Apr. | 0.0619 | 0.0538 | 0.0576 |
| 15:01-16:00, Sun., 29 Apr. | 0.0609 | 0.0540 | 0.0575 |
| 14:01-15:00, Sun., 29 Apr. | 0.0613 | 0.0537 | 0.0576 |
| 13:01-14:00, Sun., 29 Apr. | 0.0614 | 0.0548 | 0.0579 |
| 12:01-13:00, Sun., 29 Apr. | 0.0604 | 0.0546 | 0.0575 |
| 11:01-12:00, Sun., 29 Apr. | 0.0605 | 0.0551 | 0.0578 |
| 10:01-11:00, Sun., 29 Apr. | 0.0610 | 0.0537 | 0.0572 |
| 09:01-10:00, Sun., 29 Apr. | 0.0635 | 0.0549 | 0.0579 |
| 08:01-09:00, Sun., 29 Apr. | 0.0603 | 0.0550 | 0.0579 |
| 07:01-08:00, Sun., 29 Apr. | 0.0612 | 0.0548 | 0.0579 |
| 06:01-07:00, Sun., 29 Apr. | 0.0602 | 0.0540 | 0.0579 |
| 05:01-06:00, Sun., 29 Apr. | 0.0613 | 0.0541 | 0.0577 |
| 04:01-05:00, Sun., 29 Apr. | 0.0610 | 0.0540 | 0.0577 |
| 03:01-04:00, Sun., 29 Apr. | 0.0623 | 0.0536 | 0.0573 |
| 02:01-03:00, Sun., 29 Apr. | 0.0609 | 0.0540 | 0.0576 |
| 01:01-02:00, Sun., 29 Apr. | 0.0616 | 0.0537 | 0.0579 |
| 00:01-01:00, Sun., 29 Apr. | 0.0621 | 0.0544 | 0.0577 |
| 23:01-24:00, Sat., 28 Apr. | 0.0611 | 0.0536 | 0.0576 |
| 22:01-23:00, Sat., 28 Apr. | 0.0616 | 0.0537 | 0.0575 |
| 21:01-22:00, Sat., 28 Apr. | 0.0604 | 0.0542 | 0.0573 |
| 20:01-21:00, Sat., 28 Apr. | 0.0624 | 0.0523 | 0.0575 |
| 19:01-20:00, Sat., 28 Apr. | 0.0601 | 0.0533 | 0.0571 |
| 18:01-19:00, Sat., 28 Apr. | 0.0609 | 0.0536 | 0.0568 |
| 17:01-18:00, Sat., 28 Apr. | 0.0610 | 0.0544 | 0.0570 |
| 16:01-17:00, Sat., 28 Apr. | 0.0618 | 0.0528 | 0.0570 |
| 15:01-16:00, Sat., 28 Apr. | 0.0600 | 0.0530 | 0.0567 |
| 14:01-15:00, Sat., 28 Apr. | 0.0607 | 0.0520 | 0.0564 |
| 13:01-14:00, Sat., 28 Apr. | 0.0604 | 0.0520 | 0.0571 |
| 12:01-13:00, Sat., 28 Apr. | 0.0603 | 0.0532 | 0.0567 |
| 11:01-12:00, Sat., 28 Apr. | 0.0609 | 0.0527 | 0.0569 |
| 10:01-11:00, Sat., 28 Apr. | 0.0609 | 0.0551 | 0.0575 |
| 09:01-10:00, Sat., 28 Apr. | 0.0617 | 0.0536 | 0.0573 |
| 08:01-09:00, Sat., 28 Apr. | 0.0618 | 0.0539 | 0.0577 |
| 07:01-08:00, Sat., 28 Apr. | 0.0614 | 0.0537 | 0.0579 |
| 06:01-07:00, Sat., 28 Apr. | 0.0625 | 0.0528 | 0.0577 |
| 05:01-06:00, Sat., 28 Apr. | 0.0617 | 0.0549 | 0.0581 |
| 04:01-05:00, Sat., 28 Apr. | 0.0611 | 0.0549 | 0.0582 |
| 03:01-04:00, Sat., 28 Apr. | 0.0613 | 0.0533 | 0.0582 |
| 02:01-03:00, Sat., 28 Apr. | 0.0626 | 0.0551 | 0.0582 |
| 01:01-02:00, Sat., 28 Apr. | 0.0618 | 0.0551 | 0.0582 |
| 00:01-01:00, Sat., 28 Apr. | 0.0614 | 0.0543 | 0.0584 |
| 23:01-24:00, Fri., 27 Apr. | 0.0619 | 0.0541 | 0.0579 |
| 22:01-23:00, Fri., 27 Apr. | 0.0614 | 0.0520 | 0.0574 |
| 21:01-22:00, Fri., 27 Apr. | 0.0627 | 0.0544 | 0.0579 |
| 20:01-21:00, Fri., 27 Apr. | 0.0611 | 0.0547 | 0.0583 |
| 19:01-20:00, Fri., 27 Apr. | 0.0620 | 0.0552 | 0.0583 |
| 18:01-19:00, Fri., 27 Apr. | 0.0606 | 0.0545 | 0.0575 |
| 17:01-18:00, Fri., 27 Apr. | 0.0615 | 0.0540 | 0.0574 |
| 16:01-17:00, Fri., 27 Apr. | 0.0639 | 0.0553 | 0.0583 |
| 15:01-16:00, Fri., 27 Apr. | 0.0637 | 0.0553 | 0.0594 |
| 14:01-15:00, Fri., 27 Apr. | 0.0691 | 0.0586 | 0.0632 |
| 13:01-14:00, Fri., 27 Apr. | 0.0706 | 0.0604 | 0.0656 |
| 12:01-13:00, Fri., 27 Apr. | 0.0671 | 0.0593 | 0.0639 |
| 11:01-12:00, Fri., 27 Apr. | 0.0677 | 0.0598 | 0.0639 |
| 10:01-11:00, Fri., 27 Apr. | 0.0703 | 0.0628 | 0.0667 |
| 09:01-10:00, Fri., 27 Apr. | 0.0721 | 0.0636 | 0.0668 |
| 08:01-09:00, Fri., 27 Apr. | 0.0700 | 0.0628 | 0.0660 |
| 07:01-08:00, Fri., 27 Apr. | 0.0714 | 0.0618 | 0.0662 |
| 06:01-07:00, Fri., 27 Apr. | 0.0715 | 0.0635 | 0.0675 |
| 05:01-06:00, Fri., 27 Apr. | 0.0703 | 0.0617 | 0.0654 |
| 04:01-05:00, Fri., 27 Apr. | 0.0681 | 0.0595 | 0.0643 |
| 03:01-04:00, Fri., 27 Apr. | 0.0667 | 0.0595 | 0.0630 |
| 02:01-03:00, Fri., 27 Apr. | 0.0694 | 0.0602 | 0.0635 |
| 01:01-02:00, Fri., 27 Apr. | 0.0654 | 0.0576 | 0.0617 |
| 00:01-01:00, Fri., 27 Apr. | 0.0633 | 0.0568 | 0.0599 |
| 23:01-24:00, Thu., 26 Apr. | 0.0629 | 0.0546 | 0.0595 |
| 22:01-23:00, Thu., 26 Apr. | 0.0622 | 0.0550 | 0.0590 |
| 21:01-22:00, Thu., 26 Apr. | 0.0641 | 0.0542 | 0.0589 |
| 20:01-21:00, Thu., 26 Apr. | 0.0658 | 0.0575 | 0.0607 |
| 19:01-20:00, Thu., 26 Apr. | 0.0686 | 0.0594 | 0.0629 |
| 18:01-19:00, Thu., 26 Apr. | 0.0638 | 0.0566 | 0.0608 |
| 17:01-18:00, Thu., 26 Apr. | 0.0647 | 0.0568 | 0.0613 |
| 16:01-17:00, Thu., 26 Apr. | 0.0685 | 0.0589 | 0.0633 |
| 15:01-16:00, Thu., 26 Apr. | 0.0660 | 0.0594 | 0.0633 |
| 14:01-15:00, Thu., 26 Apr. | 0.0645 | 0.0563 | 0.0605 |
| 13:01-14:00, Thu., 26 Apr. | 0.0615 | 0.0538 | 0.0577 |
| 12:01-13:00, Thu., 26 Apr. | 0.0602 | 0.0545 | 0.0575 |
| 11:01-12:00, Thu., 26 Apr. | 0.0613 | 0.0548 | 0.0579 |
| 10:01-11:00, Thu., 26 Apr. | 0.0616 | 0.0552 | 0.0584 |
| 09:01-10:00, Thu., 26 Apr. | 0.0630 | 0.0559 | 0.0591 |
| 08:01-09:00, Thu., 26 Apr. | 0.0624 | 0.0560 | 0.0589 |
| 07:01-08:00, Thu., 26 Apr. | 0.0613 | 0.0531 | 0.0574 |
| 06:01-07:00, Thu., 26 Apr. | 0.0609 | 0.0531 | 0.0574 |
| 05:01-06:00, Thu., 26 Apr. | 0.0614 | 0.0523 | 0.0579 |
| 04:01-05:00, Thu., 26 Apr. | 0.0617 | 0.0530 | 0.0575 |
| 03:01-04:00, Thu., 26 Apr. | 0.0611 | 0.0530 | 0.0575 |
| 02:01-03:00, Thu., 26 Apr. | 0.0612 | 0.0544 | 0.0574 |
| 01:01-02:00, Thu., 26 Apr. | 0.0608 | 0.0543 | 0.0576 |
| 00:01-01:00, Thu., 26 Apr. | 0.0606 | 0.0541 | 0.0576 |
| 23:01-24:00, Wed., 25 Apr. | 0.0611 | 0.0538 | 0.0574 |
| 22:01-23:00, Wed., 25 Apr. | 0.0612 | 0.0541 | 0.0574 |
| 21:01-22:00, Wed., 25 Apr. | 0.0608 | 0.0543 | 0.0573 |
| 20:01-21:00, Wed., 25 Apr. | 0.0599 | 0.0534 | 0.0570 |
| 19:01-20:00, Wed., 25 Apr. | 0.0595 | 0.0543 | 0.0570 |
| 18:01-19:00, Wed., 25 Apr. | 0.0616 | 0.0534 | 0.0568 |
| 17:01-18:00, Wed., 25 Apr. | 0.0612 | 0.0531 | 0.0568 |
| 16:01-17:00, Wed., 25 Apr. | 0.0604 | 0.0518 | 0.0573 |
| 15:01-16:00, Wed., 25 Apr. | 0.0602 | 0.0531 | 0.0572 |
| 14:01-15:00, Wed., 25 Apr. | 0.0610 | 0.0533 | 0.0571 |
| 13:01-14:00, Wed., 25 Apr. | 0.0610 | 0.0545 | 0.0575 |
| 12:01-13:00, Wed., 25 Apr. | 0.0609 | 0.0543 | 0.0572 |
| 11:01-12:00, Wed., 25 Apr. | 0.0618 | 0.0543 | 0.0573 |
| 10:01-11:00, Wed., 25 Apr. | 0.0615 | 0.0527 | 0.0575 |
| 09:01-10:00, Wed., 25 Apr. | 0.0614 | 0.0547 | 0.0573 |
| 08:01-09:00, Wed., 25 Apr. | 0.0610 | 0.0536 | 0.0573 |
| 07:01-08:00, Wed., 25 Apr. | 0.0613 | 0.0548 | 0.0578 |
| 06:01-07:00, Wed., 25 Apr. | 0.0616 | 0.0543 | 0.0576 |
| 05:01-06:00, Wed., 25 Apr. | 0.0603 | 0.0546 | 0.0572 |
| 04:01-05:00, Wed., 25 Apr. | 0.0596 | 0.0547 | 0.0571 |
| 03:01-04:00, Wed., 25 Apr. | 0.0611 | 0.0539 | 0.0574 |
| 02:01-03:00, Wed., 25 Apr. | 0.0612 | 0.0544 | 0.0577 |
| 01:01-02:00, Wed., 25 Apr. | 0.0611 | 0.0529 | 0.0575 |
| 00:01-01:00, Wed., 25 Apr. | 0.0623 | 0.0549 | 0.0580 |
| 23:01-24:00, Tue., 24 Apr. | 0.0641 | 0.0551 | 0.0585 |
| 22:01-23:00, Tue., 24 Apr. | 0.0692 | 0.0574 | 0.0624 |
| 21:01-22:00, Tue., 24 Apr. | 0.0727 | 0.0614 | 0.0672 |
| 20:01-21:00, Tue., 24 Apr. | 0.0637 | 0.0562 | 0.0594 |
| 19:01-20:00, Tue., 24 Apr. | 0.0603 | 0.0538 | 0.0570 |
| 18:01-19:00, Tue., 24 Apr. | 0.0597 | 0.0534 | 0.0571 |
| 17:01-18:00, Tue., 24 Apr. | 0.0609 | 0.0537 | 0.0569 |
| 16:01-17:00, Tue., 24 Apr. | 0.0601 | 0.0541 | 0.0574 |
| 15:01-16:00, Tue., 24 Apr. | 0.0607 | 0.0540 | 0.0575 |
| 14:01-15:00, Tue., 24 Apr. | 0.0611 | 0.0535 | 0.0572 |
| 13:01-14:00, Tue., 24 Apr. | 0.0602 | 0.0523 | 0.0572 |
| 12:01-13:00, Tue., 24 Apr. | 0.0603 | 0.0550 | 0.0575 |
| 11:01-12:00, Tue., 24 Apr. | 0.0614 | 0.0548 | 0.0579 |
| 10:01-11:00, Tue., 24 Apr. | 0.0618 | 0.0551 | 0.0581 |
| 09:01-10:00, Tue., 24 Apr. | 0.0616 | 0.0534 | 0.0581 |
| 08:01-09:00, Tue., 24 Apr. | 0.0610 | 0.0540 | 0.0580 |
| 07:01-08:00, Tue., 24 Apr. | 0.0640 | 0.0553 | 0.0584 |
| 06:01-07:00, Tue., 24 Apr. | 0.0621 | 0.0558 | 0.0588 |
| 05:01-06:00, Tue., 24 Apr. | 0.0617 | 0.0543 | 0.0577 |
| 04:01-05:00, Tue., 24 Apr. | 0.0619 | 0.0542 | 0.0579 |
| 03:01-04:00, Tue., 24 Apr. | 0.0612 | 0.0547 | 0.0580 |
| 02:01-03:00, Tue., 24 Apr. | 0.0632 | 0.0543 | 0.0575 |
| 01:01-02:00, Tue., 24 Apr. | 0.0632 | 0.0547 | 0.0577 |
| 00:01-01:00, Tue., 24 Apr. | 0.0619 | 0.0535 | 0.0583 |
| 23:01-24:00, Mon., 23 Apr. | 0.0611 | 0.0551 | 0.0581 |
| 22:01-23:00, Mon., 23 Apr. | 0.0624 | 0.0550 | 0.0586 |
| 21:01-22:00, Mon., 23 Apr. | 0.0633 | 0.0551 | 0.0588 |
| 20:01-21:00, Mon., 23 Apr. | 0.0629 | 0.0555 | 0.0590 |
| 19:01-20:00, Mon., 23 Apr. | 0.0616 | 0.0544 | 0.0577 |
| 18:01-19:00, Mon., 23 Apr. | 0.0624 | 0.0550 | 0.0586 |
| 17:01-18:00, Mon., 23 Apr. | 0.0632 | 0.0554 | 0.0592 |
| 16:01-17:00, Mon., 23 Apr. | 0.0637 | 0.0555 | 0.0601 |
| 15:01-16:00, Mon., 23 Apr. | 0.0682 | 0.0599 | 0.0637 |
| 14:01-15:00, Mon., 23 Apr. | 0.0697 | 0.0606 | 0.0636 |
| 13:01-14:00, Mon., 23 Apr. | 0.0649 | 0.0564 | 0.0608 |
| 12:01-13:00, Mon., 23 Apr. | 0.0626 | 0.0546 | 0.0583 |
| 11:01-12:00, Mon., 23 Apr. | 0.0619 | 0.0550 | 0.0584 |
| 10:01-11:00, Mon., 23 Apr. | 0.0626 | 0.0560 | 0.0589 |
| 09:01-10:00, Mon., 23 Apr. | 0.0618 | 0.0559 | 0.0584 |
| 08:01-09:00, Mon., 23 Apr. | 0.0620 | 0.0550 | 0.0581 |
| 07:01-08:00, Mon., 23 Apr. | 0.0623 | 0.0537 | 0.0575 |
| 06:01-07:00, Mon., 23 Apr. | 0.0624 | 0.0554 | 0.0584 |
| 05:01-06:00, Mon., 23 Apr. | 0.0612 | 0.0558 | 0.0585 |
| 04:01-05:00, Mon., 23 Apr. | 0.0644 | 0.0567 | 0.0599 |
| 03:01-04:00, Mon., 23 Apr. | 0.0634 | 0.0547 | 0.0603 |
| 02:01-03:00, Mon., 23 Apr. | 0.0629 | 0.0560 | 0.0595 |
| 01:01-02:00, Mon., 23 Apr. | 0.0640 | 0.0556 | 0.0600 |
| 00:01-01:00, Mon., 23 Apr. | 0.0663 | 0.0580 | 0.0624 |