Measurement results by the hour (Ota) 30 Jul., 2012 - 5 Aug., 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., 05 Aug. 0.0632 0.0542 0.0586
22:01-23:00, Sun., 05 Aug. 0.0627 0.0551 0.0590
21:01-22:00, Sun., 05 Aug. 0.0628 0.0531 0.0588
20:01-21:00, Sun., 05 Aug. 0.0630 0.0553 0.0588
19:01-20:00, Sun., 05 Aug. 0.0635 0.0551 0.0589
18:01-19:00, Sun., 05 Aug. 0.0640 0.0542 0.0586
17:01-18:00, Sun., 05 Aug. 0.0631 0.0534 0.0590
16:01-17:00, Sun., 05 Aug. 0.0630 0.0555 0.0592
15:01-16:00, Sun., 05 Aug. 0.0629 0.0555 0.0590
14:01-15:00, Sun., 05 Aug. 0.0622 0.0556 0.0587
13:01-14:00, Sun., 05 Aug. 0.0630 0.0551 0.0594
12:01-13:00, Sun., 05 Aug. 0.0616 0.0559 0.0588
11:01-12:00, Sun., 05 Aug. 0.0636 0.0554 0.0590
10:01-11:00, Sun., 05 Aug. 0.0624 0.0554 0.0593
09:01-10:00, Sun., 05 Aug. 0.0627 0.0555 0.0589
08:01-09:00, Sun., 05 Aug. 0.0624 0.0558 0.0587
07:01-08:00, Sun., 05 Aug. 0.0621 0.0558 0.0588
06:01-07:00, Sun., 05 Aug. 0.0613 0.0550 0.0586
05:01-06:00, Sun., 05 Aug. 0.0625 0.0539 0.0588
04:01-05:00, Sun., 05 Aug. 0.0631 0.0551 0.0588
03:01-04:00, Sun., 05 Aug. 0.0629 0.0557 0.0590
02:01-03:00, Sun., 05 Aug. 0.0622 0.0559 0.0591
01:01-02:00, Sun., 05 Aug. 0.0641 0.0554 0.0591
00:01-01:00, Sun., 05 Aug. 0.0625 0.0552 0.0589
23:01-24:00, Sat., 04 Aug. 0.0629 0.0549 0.0589
22:01-23:00, Sat., 04 Aug. 0.0631 0.0539 0.0587
21:01-22:00, Sat., 04 Aug. 0.0632 0.0552 0.0590
20:01-21:00, Sat., 04 Aug. 0.0628 0.0556 0.0587
19:01-20:00, Sat., 04 Aug. 0.0625 0.0545 0.0585
18:01-19:00, Sat., 04 Aug. 0.0630 0.0550 0.0588
17:01-18:00, Sat., 04 Aug. 0.0621 0.0564 0.0591
16:01-17:00, Sat., 04 Aug. 0.0617 0.0546 0.0586
15:01-16:00, Sat., 04 Aug. 0.0631 0.0549 0.0587
14:01-15:00, Sat., 04 Aug. 0.0629 0.0556 0.0588
13:01-14:00, Sat., 04 Aug. 0.0646 0.0559 0.0588
12:01-13:00, Sat., 04 Aug. 0.0632 0.0550 0.0585
11:01-12:00, Sat., 04 Aug. 0.0621 0.0553 0.0584
10:01-11:00, Sat., 04 Aug. 0.0631 0.0550 0.0588
09:01-10:00, Sat., 04 Aug. 0.0625 0.0548 0.0586
08:01-09:00, Sat., 04 Aug. 0.0619 0.0541 0.0589
07:01-08:00, Sat., 04 Aug. 0.0625 0.0543 0.0588
06:01-07:00, Sat., 04 Aug. 0.0626 0.0553 0.0588
05:01-06:00, Sat., 04 Aug. 0.0640 0.0550 0.0589
04:01-05:00, Sat., 04 Aug. 0.0618 0.0548 0.0589
03:01-04:00, Sat., 04 Aug. 0.0622 0.0546 0.0589
02:01-03:00, Sat., 04 Aug. 0.0628 0.0556 0.0587
01:01-02:00, Sat., 04 Aug. 0.0630 0.0560 0.0588
00:01-01:00, Sat., 04 Aug. 0.0630 0.0554 0.0584
23:01-24:00, Fri., 03 Aug. 0.0621 0.0552 0.0583
22:01-23:00, Fri., 03 Aug. 0.0612 0.0556 0.0585
21:01-22:00, Fri., 03 Aug. 0.0630 0.0556 0.0587
20:01-21:00, Fri., 03 Aug. 0.0632 0.0557 0.0590
19:01-20:00, Fri., 03 Aug. 0.0630 0.0556 0.0590
18:01-19:00, Fri., 03 Aug. 0.0611 0.0555 0.0586
17:01-18:00, Fri., 03 Aug. 0.0636 0.0551 0.0589
16:01-17:00, Fri., 03 Aug. 0.0621 0.0562 0.0587
15:01-16:00, Fri., 03 Aug. 0.0620 0.0548 0.0584
14:01-15:00, Fri., 03 Aug. 0.0622 0.0546 0.0585
13:01-14:00, Fri., 03 Aug. 0.0612 0.0544 0.0584
12:01-13:00, Fri., 03 Aug. 0.0627 0.0549 0.0583
11:01-12:00, Fri., 03 Aug. 0.0642 0.0550 0.0588
10:01-11:00, Fri., 03 Aug. 0.0648 0.0547 0.0586
09:01-10:00, Fri., 03 Aug. 0.0621 0.0546 0.0586
08:01-09:00, Fri., 03 Aug. 0.0635 0.0541 0.0585
07:01-08:00, Fri., 03 Aug. 0.0631 0.0556 0.0588
06:01-07:00, Fri., 03 Aug. 0.0635 0.0541 0.0590
05:01-06:00, Fri., 03 Aug. 0.0630 0.0546 0.0589
04:01-05:00, Fri., 03 Aug. 0.0631 0.0550 0.0583
03:01-04:00, Fri., 03 Aug. 0.0625 0.0562 0.0589
02:01-03:00, Fri., 03 Aug. 0.0618 0.0555 0.0588
01:01-02:00, Fri., 03 Aug. 0.0623 0.0552 0.0587
00:01-01:00, Fri., 03 Aug. 0.0633 0.0536 0.0590
23:01-24:00, Thu., 02 Aug. 0.0636 0.0557 0.0587
22:01-23:00, Thu., 02 Aug. 0.0631 0.0558 0.0586
21:01-22:00, Thu., 02 Aug. 0.0626 0.0549 0.0587
20:01-21:00, Thu., 02 Aug. 0.0621 0.0545 0.0587
19:01-20:00, Thu., 02 Aug. 0.0640 0.0541 0.0589
18:01-19:00, Thu., 02 Aug. 0.0631 0.0563 0.0591
17:01-18:00, Thu., 02 Aug. 0.0617 0.0552 0.0586
16:01-17:00, Thu., 02 Aug. 0.0630 0.0543 0.0588
15:01-16:00, Thu., 02 Aug. 0.0625 0.0553 0.0588
14:01-15:00, Thu., 02 Aug. 0.0628 0.0558 0.0588
13:01-14:00, Thu., 02 Aug. 0.0633 0.0550 0.0584
12:01-13:00, Thu., 02 Aug. 0.0629 0.0545 0.0587
11:01-12:00, Thu., 02 Aug. 0.0630 0.0548 0.0585
10:01-11:00, Thu., 02 Aug. 0.0617 0.0554 0.0589
09:01-10:00, Thu., 02 Aug. 0.0623 0.0537 0.0585
08:01-09:00, Thu., 02 Aug. 0.0625 0.0543 0.0584
07:01-08:00, Thu., 02 Aug. 0.0615 0.0548 0.0585
06:01-07:00, Thu., 02 Aug. 0.0632 0.0559 0.0588
05:01-06:00, Thu., 02 Aug. 0.0611 0.0554 0.0587
04:01-05:00, Thu., 02 Aug. 0.0624 0.0535 0.0579
03:01-04:00, Thu., 02 Aug. 0.0622 0.0550 0.0581
02:01-03:00, Thu., 02 Aug. 0.0619 0.0550 0.0585
01:01-02:00, Thu., 02 Aug. 0.0611 0.0557 0.0584
00:01-01:00, Thu., 02 Aug. 0.0631 0.0536 0.0584
23:01-24:00, Wed., 01 Aug. 0.0622 0.0541 0.0587
22:01-23:00, Wed., 01 Aug. 0.0629 0.0547 0.0584
21:01-22:00, Wed., 01 Aug. 0.0623 0.0557 0.0590
20:01-21:00, Wed., 01 Aug. 0.0632 0.0537 0.0585
19:01-20:00, Wed., 01 Aug. 0.0638 0.0546 0.0585
18:01-19:00, Wed., 01 Aug. 0.0616 0.0558 0.0588
17:01-18:00, Wed., 01 Aug. 0.0613 0.0546 0.0586
16:01-17:00, Wed., 01 Aug. 0.0627 0.0545 0.0586
15:01-16:00, Wed., 01 Aug. 0.0626 0.0554 0.0587
14:01-15:00, Wed., 01 Aug. 0.0627 0.0533 0.0586
13:01-14:00, Wed., 01 Aug. 0.0622 0.0549 0.0584
12:01-13:00, Wed., 01 Aug. 0.0616 0.0545 0.0584
11:01-12:00, Wed., 01 Aug. 0.0617 0.0539 0.0583
10:01-11:00, Wed., 01 Aug. 0.0628 0.0548 0.0587
09:01-10:00, Wed., 01 Aug. 0.0622 0.0542 0.0582
08:01-09:00, Wed., 01 Aug. 0.0630 0.0558 0.0587
07:01-08:00, Wed., 01 Aug. 0.0616 0.0554 0.0582
06:01-07:00, Wed., 01 Aug. 0.0624 0.0539 0.0586
05:01-06:00, Wed., 01 Aug. 0.0615 0.0541 0.0582
04:01-05:00, Wed., 01 Aug. 0.0629 0.0537 0.0585
03:01-04:00, Wed., 01 Aug. 0.0609 0.0556 0.0580
02:01-03:00, Wed., 01 Aug. 0.0624 0.0541 0.0583
01:01-02:00, Wed., 01 Aug. 0.0616 0.0550 0.0581
00:01-01:00, Wed., 01 Aug. 0.0627 0.0555 0.0588
23:01-24:00, Tue., 31 Jul. 0.0613 0.0546 0.0582
22:01-23:00, Tue., 31 Jul. 0.0623 0.0552 0.0584
21:01-22:00, Tue., 31 Jul. 0.0632 0.0542 0.0588
20:01-21:00, Tue., 31 Jul. 0.0627 0.0529 0.0586
19:01-20:00, Tue., 31 Jul. 0.0622 0.0536 0.0580
18:01-19:00, Tue., 31 Jul. 0.0619 0.0552 0.0587
17:01-18:00, Tue., 31 Jul. 0.0629 0.0538 0.0587
16:01-17:00, Tue., 31 Jul. 0.0617 0.0555 0.0587
15:01-16:00, Tue., 31 Jul. 0.0627 0.0542 0.0587
14:01-15:00, Tue., 31 Jul. 0.0616 0.0539 0.0583
13:01-14:00, Tue., 31 Jul. 0.0630 0.0552 0.0588
12:01-13:00, Tue., 31 Jul. 0.0625 0.0558 0.0589
11:01-12:00, Tue., 31 Jul. 0.0622 0.0548 0.0589
10:01-11:00, Tue., 31 Jul. 0.0624 0.0550 0.0585
09:01-10:00, Tue., 31 Jul. 0.0614 0.0531 0.0583
08:01-09:00, Tue., 31 Jul. 0.0609 0.0549 0.0582
07:01-08:00, Tue., 31 Jul. 0.0609 0.0545 0.0582
06:01-07:00, Tue., 31 Jul. 0.0625 0.0547 0.0581
05:01-06:00, Tue., 31 Jul. 0.0623 0.0559 0.0588
04:01-05:00, Tue., 31 Jul. 0.0623 0.0554 0.0586
03:01-04:00, Tue., 31 Jul. 0.0613 0.0552 0.0583
02:01-03:00, Tue., 31 Jul. 0.0627 0.0551 0.0583
01:01-02:00, Tue., 31 Jul. 0.0634 0.0536 0.0585
00:01-01:00, Tue., 31 Jul. 0.0618 0.0533 0.0584
23:01-24:00, Mon., 30 Jul. 0.0615 0.0557 0.0586
22:01-23:00, Mon., 30 Jul. 0.0624 0.0546 0.0585
21:01-22:00, Mon., 30 Jul. 0.0627 0.0538 0.0585
20:01-21:00, Mon., 30 Jul. 0.0606 0.0545 0.0580
19:01-20:00, Mon., 30 Jul. 0.0622 0.0544 0.0581
18:01-19:00, Mon., 30 Jul. 0.0608 0.0554 0.0580
17:01-18:00, Mon., 30 Jul. 0.0605 0.0542 0.0579
16:01-17:00, Mon., 30 Jul. 0.0627 0.0557 0.0586
15:01-16:00, Mon., 30 Jul. 0.0619 0.0543 0.0582
14:01-15:00, Mon., 30 Jul. 0.0624 0.0548 0.0581
13:01-14:00, Mon., 30 Jul. 0.0638 0.0552 0.0583
12:01-13:00, Mon., 30 Jul. 0.0620 0.0547 0.0580
11:01-12:00, Mon., 30 Jul. 0.0625 0.0554 0.0584
10:01-11:00, Mon., 30 Jul. 0.0616 0.0547 0.0581
09:01-10:00, Mon., 30 Jul. 0.0624 0.0551 0.0582
08:01-09:00, Mon., 30 Jul. 0.0610 0.0550 0.0580
07:01-08:00, Mon., 30 Jul. 0.0620 0.0553 0.0580
06:01-07:00, Mon., 30 Jul. 0.0611 0.0549 0.0581
05:01-06:00, Mon., 30 Jul. 0.0601 0.0541 0.0578
04:01-05:00, Mon., 30 Jul. 0.0609 0.0549 0.0583
03:01-04:00, Mon., 30 Jul. 0.0619 0.0554 0.0582
02:01-03:00, Mon., 30 Jul. 0.0616 0.0551 0.0581
01:01-02:00, Mon., 30 Jul. 0.0622 0.0548 0.0581
00:01-01:00, Mon., 30 Jul. 0.0633 0.0556 0.0584