Measurement results by the hour (Ota) 10 Dec., 2012 - 16 Dec., 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., 16 Dec. 0.0571 0.0482 0.0514
22:01-23:00, Sun., 16 Dec. 0.0561 0.0471 0.0512
21:01-22:00, Sun., 16 Dec. 0.0547 0.0478 0.0512
20:01-21:00, Sun., 16 Dec. 0.0550 0.0470 0.0510
19:01-20:00, Sun., 16 Dec. 0.0556 0.0477 0.0516
18:01-19:00, Sun., 16 Dec. 0.0547 0.0481 0.0516
17:01-18:00, Sun., 16 Dec. 0.0550 0.0475 0.0510
16:01-17:00, Sun., 16 Dec. 0.0552 0.0476 0.0516
15:01-16:00, Sun., 16 Dec. 0.0555 0.0474 0.0517
14:01-15:00, Sun., 16 Dec. 0.0542 0.0477 0.0513
13:01-14:00, Sun., 16 Dec. 0.0545 0.0481 0.0513
12:01-13:00, Sun., 16 Dec. 0.0547 0.0480 0.0510
11:01-12:00, Sun., 16 Dec. 0.0540 0.0474 0.0515
10:01-11:00, Sun., 16 Dec. 0.0551 0.0480 0.0517
09:01-10:00, Sun., 16 Dec. 0.0546 0.0483 0.0515
08:01-09:00, Sun., 16 Dec. 0.0546 0.0478 0.0514
07:01-08:00, Sun., 16 Dec. 0.0545 0.0464 0.0513
06:01-07:00, Sun., 16 Dec. 0.0547 0.0485 0.0520
05:01-06:00, Sun., 16 Dec. 0.0560 0.0500 0.0528
04:01-05:00, Sun., 16 Dec. 0.0590 0.0503 0.0538
03:01-04:00, Sun., 16 Dec. 0.0642 0.0531 0.0590
02:01-03:00, Sun., 16 Dec. 0.0730 0.0606 0.0660
01:01-02:00, Sun., 16 Dec. 0.0690 0.0510 0.0585
00:01-01:00, Sun., 16 Dec. 0.0564 0.0487 0.0523
23:01-24:00, Sat., 15 Dec. 0.0570 0.0484 0.0519
22:01-23:00, Sat., 15 Dec. 0.0552 0.0482 0.0517
21:01-22:00, Sat., 15 Dec. 0.0554 0.0482 0.0517
20:01-21:00, Sat., 15 Dec. 0.0552 0.0489 0.0516
19:01-20:00, Sat., 15 Dec. 0.0541 0.0481 0.0511
18:01-19:00, Sat., 15 Dec. 0.0558 0.0488 0.0514
17:01-18:00, Sat., 15 Dec. 0.0548 0.0491 0.0524
16:01-17:00, Sat., 15 Dec. 0.0575 0.0494 0.0532
15:01-16:00, Sat., 15 Dec. 0.0590 0.0510 0.0544
14:01-15:00, Sat., 15 Dec. 0.0599 0.0527 0.0566
13:01-14:00, Sat., 15 Dec. 0.0604 0.0533 0.0563
12:01-13:00, Sat., 15 Dec. 0.0586 0.0522 0.0553
11:01-12:00, Sat., 15 Dec. 0.0580 0.0510 0.0545
10:01-11:00, Sat., 15 Dec. 0.0579 0.0499 0.0525
09:01-10:00, Sat., 15 Dec. 0.0546 0.0483 0.0518
08:01-09:00, Sat., 15 Dec. 0.0567 0.0487 0.0525
07:01-08:00, Sat., 15 Dec. 0.0554 0.0475 0.0512
06:01-07:00, Sat., 15 Dec. 0.0538 0.0476 0.0510
05:01-06:00, Sat., 15 Dec. 0.0568 0.0489 0.0524
04:01-05:00, Sat., 15 Dec. 0.0593 0.0498 0.0533
03:01-04:00, Sat., 15 Dec. 0.0634 0.0526 0.0578
02:01-03:00, Sat., 15 Dec. 0.0605 0.0527 0.0562
01:01-02:00, Sat., 15 Dec. 0.0593 0.0495 0.0542
00:01-01:00, Sat., 15 Dec. 0.0556 0.0488 0.0519
23:01-24:00, Fri., 14 Dec. 0.0559 0.0493 0.0519
22:01-23:00, Fri., 14 Dec. 0.0555 0.0486 0.0516
21:01-22:00, Fri., 14 Dec. 0.0568 0.0489 0.0517
20:01-21:00, Fri., 14 Dec. 0.0566 0.0490 0.0518
19:01-20:00, Fri., 14 Dec. 0.0549 0.0484 0.0515
18:01-19:00, Fri., 14 Dec. 0.0548 0.0481 0.0513
17:01-18:00, Fri., 14 Dec. 0.0549 0.0480 0.0509
16:01-17:00, Fri., 14 Dec. 0.0546 0.0476 0.0510
15:01-16:00, Fri., 14 Dec. 0.0546 0.0472 0.0515
14:01-15:00, Fri., 14 Dec. 0.0542 0.0492 0.0516
13:01-14:00, Fri., 14 Dec. 0.0539 0.0483 0.0513
12:01-13:00, Fri., 14 Dec. 0.0550 0.0473 0.0514
11:01-12:00, Fri., 14 Dec. 0.0567 0.0481 0.0518
10:01-11:00, Fri., 14 Dec. 0.0563 0.0482 0.0520
09:01-10:00, Fri., 14 Dec. 0.0559 0.0493 0.0523
08:01-09:00, Fri., 14 Dec. 0.0563 0.0490 0.0517
07:01-08:00, Fri., 14 Dec. 0.0561 0.0483 0.0517
06:01-07:00, Fri., 14 Dec. 0.0541 0.0480 0.0515
05:01-06:00, Fri., 14 Dec. 0.0539 0.0470 0.0513
04:01-05:00, Fri., 14 Dec. 0.0537 0.0478 0.0510
03:01-04:00, Fri., 14 Dec. 0.0535 0.0472 0.0508
02:01-03:00, Fri., 14 Dec. 0.0545 0.0474 0.0510
01:01-02:00, Fri., 14 Dec. 0.0546 0.0468 0.0512
00:01-01:00, Fri., 14 Dec. 0.0563 0.0478 0.0514
23:01-24:00, Thu., 13 Dec. 0.0552 0.0480 0.0508
22:01-23:00, Thu., 13 Dec. 0.0536 0.0480 0.0508
21:01-22:00, Thu., 13 Dec. 0.0537 0.0481 0.0506
20:01-21:00, Thu., 13 Dec. 0.0533 0.0473 0.0510
19:01-20:00, Thu., 13 Dec. 0.0554 0.0488 0.0513
18:01-19:00, Thu., 13 Dec. 0.0546 0.0476 0.0513
17:01-18:00, Thu., 13 Dec. 0.0540 0.0476 0.0511
16:01-17:00, Thu., 13 Dec. 0.0554 0.0467 0.0509
15:01-16:00, Thu., 13 Dec. 0.0545 0.0474 0.0514
14:01-15:00, Thu., 13 Dec. 0.0546 0.0484 0.0512
13:01-14:00, Thu., 13 Dec. 0.0561 0.0481 0.0514
12:01-13:00, Thu., 13 Dec. 0.0551 0.0469 0.0512
11:01-12:00, Thu., 13 Dec. 0.0532 0.0473 0.0507
10:01-11:00, Thu., 13 Dec. 0.0536 0.0466 0.0508
09:01-10:00, Thu., 13 Dec. 0.0558 0.0485 0.0513
08:01-09:00, Thu., 13 Dec. 0.0567 0.0490 0.0524
07:01-08:00, Thu., 13 Dec. 0.0546 0.0483 0.0516
06:01-07:00, Thu., 13 Dec. 0.0545 0.0481 0.0513
05:01-06:00, Thu., 13 Dec. 0.0552 0.0486 0.0515
04:01-05:00, Thu., 13 Dec. 0.0547 0.0477 0.0515
03:01-04:00, Thu., 13 Dec. 0.0541 0.0485 0.0515
02:01-03:00, Thu., 13 Dec. 0.0554 0.0473 0.0512
01:01-02:00, Thu., 13 Dec. 0.0551 0.0483 0.0511
00:01-01:00, Thu., 13 Dec. 0.0551 0.0476 0.0513
23:01-24:00, Wed., 12 Dec. 0.0539 0.0470 0.0508
22:01-23:00, Wed., 12 Dec. 0.0534 0.0474 0.0509
21:01-22:00, Wed., 12 Dec. 0.0535 0.0476 0.0508
20:01-21:00, Wed., 12 Dec. 0.0538 0.0463 0.0509
19:01-20:00, Wed., 12 Dec. 0.0540 0.0468 0.0510
18:01-19:00, Wed., 12 Dec. 0.0549 0.0483 0.0511
17:01-18:00, Wed., 12 Dec. 0.0540 0.0479 0.0515
16:01-17:00, Wed., 12 Dec. 0.0546 0.0478 0.0512
15:01-16:00, Wed., 12 Dec. 0.0549 0.0468 0.0511
14:01-15:00, Wed., 12 Dec. 0.0542 0.0481 0.0514
13:01-14:00, Wed., 12 Dec. 0.0542 0.0473 0.0513
12:01-13:00, Wed., 12 Dec. 0.0554 0.0491 0.0513
11:01-12:00, Wed., 12 Dec. 0.0546 0.0477 0.0513
10:01-11:00, Wed., 12 Dec. 0.0554 0.0488 0.0522
09:01-10:00, Wed., 12 Dec. 0.0552 0.0492 0.0522
08:01-09:00, Wed., 12 Dec. 0.0560 0.0488 0.0523
07:01-08:00, Wed., 12 Dec. 0.0551 0.0482 0.0518
06:01-07:00, Wed., 12 Dec. 0.0565 0.0493 0.0521
05:01-06:00, Wed., 12 Dec. 0.0543 0.0482 0.0516
04:01-05:00, Wed., 12 Dec. 0.0553 0.0490 0.0517
03:01-04:00, Wed., 12 Dec. 0.0555 0.0488 0.0517
02:01-03:00, Wed., 12 Dec. 0.0554 0.0497 0.0522
01:01-02:00, Wed., 12 Dec. 0.0551 0.0479 0.0519
00:01-01:00, Wed., 12 Dec. 0.0547 0.0479 0.0515
23:01-24:00, Tue., 11 Dec. 0.0546 0.0472 0.0516
22:01-23:00, Tue., 11 Dec. 0.0554 0.0459 0.0515
21:01-22:00, Tue., 11 Dec. 0.0549 0.0480 0.0519
20:01-21:00, Tue., 11 Dec. 0.0560 0.0492 0.0517
19:01-20:00, Tue., 11 Dec. 0.0561 0.0487 0.0519
18:01-19:00, Tue., 11 Dec. 0.0558 0.0482 0.0522
17:01-18:00, Tue., 11 Dec. 0.0550 0.0473 0.0518
16:01-17:00, Tue., 11 Dec. 0.0538 0.0486 0.0516
15:01-16:00, Tue., 11 Dec. 0.0551 0.0488 0.0517
14:01-15:00, Tue., 11 Dec. 0.0543 0.0471 0.0516
13:01-14:00, Tue., 11 Dec. 0.0544 0.0483 0.0514
12:01-13:00, Tue., 11 Dec. 0.0552 0.0479 0.0522
11:01-12:00, Tue., 11 Dec. 0.0551 0.0491 0.0517
10:01-11:00, Tue., 11 Dec. 0.0564 0.0483 0.0523
09:01-10:00, Tue., 11 Dec. 0.0551 0.0492 0.0524
08:01-09:00, Tue., 11 Dec. 0.0565 0.0484 0.0524
07:01-08:00, Tue., 11 Dec. 0.0551 0.0483 0.0521
06:01-07:00, Tue., 11 Dec. 0.0552 0.0491 0.0520
05:01-06:00, Tue., 11 Dec. 0.0553 0.0494 0.0517
04:01-05:00, Tue., 11 Dec. 0.0551 0.0489 0.0518
03:01-04:00, Tue., 11 Dec. 0.0563 0.0485 0.0517
02:01-03:00, Tue., 11 Dec. 0.0555 0.0492 0.0520
01:01-02:00, Tue., 11 Dec. 0.0550 0.0483 0.0514
00:01-01:00, Tue., 11 Dec. 0.0547 0.0488 0.0517
23:01-24:00, Mon., 10 Dec. 0.0541 0.0471 0.0511
22:01-23:00, Mon., 10 Dec. 0.0545 0.0482 0.0513
21:01-22:00, Mon., 10 Dec. 0.0535 0.0478 0.0510
20:01-21:00, Mon., 10 Dec. 0.0541 0.0475 0.0513
19:01-20:00, Mon., 10 Dec. 0.0545 0.0480 0.0513
18:01-19:00, Mon., 10 Dec. 0.0556 0.0486 0.0520
17:01-18:00, Mon., 10 Dec. 0.0559 0.0490 0.0522
16:01-17:00, Mon., 10 Dec. 0.0565 0.0486 0.0522
15:01-16:00, Mon., 10 Dec. 0.0547 0.0477 0.0518
14:01-15:00, Mon., 10 Dec. 0.0566 0.0476 0.0518
13:01-14:00, Mon., 10 Dec. 0.0542 0.0476 0.0513
12:01-13:00, Mon., 10 Dec. 0.0551 0.0474 0.0515
11:01-12:00, Mon., 10 Dec. 0.0554 0.0471 0.0515
10:01-11:00, Mon., 10 Dec. 0.0564 0.0489 0.0520
09:01-10:00, Mon., 10 Dec. 0.0547 0.0483 0.0518
08:01-09:00, Mon., 10 Dec. 0.0542 0.0494 0.0519
07:01-08:00, Mon., 10 Dec. 0.0552 0.0480 0.0519
06:01-07:00, Mon., 10 Dec. 0.0562 0.0487 0.0519
05:01-06:00, Mon., 10 Dec. 0.0555 0.0477 0.0516
04:01-05:00, Mon., 10 Dec. 0.0541 0.0474 0.0512
03:01-04:00, Mon., 10 Dec. 0.0545 0.0471 0.0512
02:01-03:00, Mon., 10 Dec. 0.0545 0.0484 0.0513
01:01-02:00, Mon., 10 Dec. 0.0561 0.0469 0.0510
00:01-01:00, Mon., 10 Dec. 0.0548 0.0486 0.0517