Measurement results by the hour (Ota) 28 Jan., 2013 - 3 Feb., 2013

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., 03 Feb. 0.0527 0.0467 0.0503
22:01-23:00, Sun., 03 Feb. 0.0530 0.0473 0.0501
21:01-22:00, Sun., 03 Feb. 0.0528 0.0472 0.0503
20:01-21:00, Sun., 03 Feb. 0.0535 0.0467 0.0507
19:01-20:00, Sun., 03 Feb. 0.0545 0.0475 0.0504
18:01-19:00, Sun., 03 Feb. 0.0535 0.0461 0.0497
17:01-18:00, Sun., 03 Feb. 0.0546 0.0476 0.0504
16:01-17:00, Sun., 03 Feb. 0.0541 0.0478 0.0504
15:01-16:00, Sun., 03 Feb. 0.0528 0.0473 0.0502
14:01-15:00, Sun., 03 Feb. 0.0533 0.0473 0.0502
13:01-14:00, Sun., 03 Feb. 0.0540 0.0474 0.0504
12:01-13:00, Sun., 03 Feb. 0.0569 0.0467 0.0507
11:01-12:00, Sun., 03 Feb. 0.0539 0.0473 0.0506
10:01-11:00, Sun., 03 Feb. 0.0540 0.0470 0.0505
09:01-10:00, Sun., 03 Feb. 0.0541 0.0480 0.0506
08:01-09:00, Sun., 03 Feb. 0.0534 0.0475 0.0501
07:01-08:00, Sun., 03 Feb. 0.0534 0.0471 0.0502
06:01-07:00, Sun., 03 Feb. 0.0531 0.0471 0.0499
05:01-06:00, Sun., 03 Feb. 0.0536 0.0462 0.0496
04:01-05:00, Sun., 03 Feb. 0.0531 0.0469 0.0503
03:01-04:00, Sun., 03 Feb. 0.0530 0.0469 0.0505
02:01-03:00, Sun., 03 Feb. 0.0555 0.0466 0.0512
01:01-02:00, Sun., 03 Feb. 0.0555 0.0483 0.0511
00:01-01:00, Sun., 03 Feb. 0.0540 0.0472 0.0511
23:01-24:00, Sat., 02 Feb. 0.0537 0.0473 0.0503
22:01-23:00, Sat., 02 Feb. 0.0532 0.0471 0.0502
21:01-22:00, Sat., 02 Feb. 0.0535 0.0473 0.0501
20:01-21:00, Sat., 02 Feb. 0.0537 0.0475 0.0503
19:01-20:00, Sat., 02 Feb. 0.0547 0.0476 0.0502
18:01-19:00, Sat., 02 Feb. 0.0543 0.0466 0.0506
17:01-18:00, Sat., 02 Feb. 0.0540 0.0451 0.0503
16:01-17:00, Sat., 02 Feb. 0.0535 0.0477 0.0502
15:01-16:00, Sat., 02 Feb. 0.0532 0.0464 0.0497
14:01-15:00, Sat., 02 Feb. 0.0530 0.0461 0.0500
13:01-14:00, Sat., 02 Feb. 0.0527 0.0456 0.0497
12:01-13:00, Sat., 02 Feb. 0.0538 0.0475 0.0502
11:01-12:00, Sat., 02 Feb. 0.0568 0.0464 0.0521
10:01-11:00, Sat., 02 Feb. 0.0569 0.0517 0.0547
09:01-10:00, Sat., 02 Feb. 0.0570 0.0508 0.0540
08:01-09:00, Sat., 02 Feb. 0.0554 0.0487 0.0521
07:01-08:00, Sat., 02 Feb. 0.0541 0.0476 0.0510
06:01-07:00, Sat., 02 Feb. 0.0529 0.0464 0.0501
05:01-06:00, Sat., 02 Feb. 0.0531 0.0462 0.0500
04:01-05:00, Sat., 02 Feb. 0.0531 0.0473 0.0499
03:01-04:00, Sat., 02 Feb. 0.0531 0.0463 0.0500
02:01-03:00, Sat., 02 Feb. 0.0538 0.0474 0.0498
01:01-02:00, Sat., 02 Feb. 0.0528 0.0462 0.0497
00:01-01:00, Sat., 02 Feb. 0.0539 0.0458 0.0499
23:01-24:00, Fri., 01 Feb. 0.0535 0.0457 0.0500
22:01-23:00, Fri., 01 Feb. 0.0529 0.0469 0.0499
21:01-22:00, Fri., 01 Feb. 0.0553 0.0474 0.0507
20:01-21:00, Fri., 01 Feb. 0.0551 0.0482 0.0512
19:01-20:00, Fri., 01 Feb. 0.0556 0.0489 0.0521
18:01-19:00, Fri., 01 Feb. 0.0552 0.0467 0.0508
17:01-18:00, Fri., 01 Feb. 0.0530 0.0462 0.0501
16:01-17:00, Fri., 01 Feb. 0.0541 0.0472 0.0503
15:01-16:00, Fri., 01 Feb. 0.0530 0.0451 0.0496
14:01-15:00, Fri., 01 Feb. 0.0531 0.0460 0.0499
13:01-14:00, Fri., 01 Feb. 0.0540 0.0450 0.0505
12:01-13:00, Fri., 01 Feb. 0.0530 0.0468 0.0503
11:01-12:00, Fri., 01 Feb. 0.0540 0.0481 0.0504
10:01-11:00, Fri., 01 Feb. 0.0542 0.0479 0.0508
09:01-10:00, Fri., 01 Feb. 0.0541 0.0461 0.0507
08:01-09:00, Fri., 01 Feb. 0.0553 0.0472 0.0508
07:01-08:00, Fri., 01 Feb. 0.0542 0.0476 0.0509
06:01-07:00, Fri., 01 Feb. 0.0541 0.0481 0.0511
05:01-06:00, Fri., 01 Feb. 0.0547 0.0471 0.0507
04:01-05:00, Fri., 01 Feb. 0.0538 0.0472 0.0508
03:01-04:00, Fri., 01 Feb. 0.0541 0.0468 0.0506
02:01-03:00, Fri., 01 Feb. 0.0534 0.0454 0.0500
01:01-02:00, Fri., 01 Feb. 0.0526 0.0461 0.0498
00:01-01:00, Fri., 01 Feb. 0.0533 0.0460 0.0496
23:01-24:00, Thu., 31 Jan. 0.0541 0.0458 0.0497
22:01-23:00, Thu., 31 Jan. 0.0538 0.0462 0.0499
21:01-22:00, Thu., 31 Jan. 0.0543 0.0474 0.0496
20:01-21:00, Thu., 31 Jan. 0.0525 0.0470 0.0498
19:01-20:00, Thu., 31 Jan. 0.0543 0.0456 0.0499
18:01-19:00, Thu., 31 Jan. 0.0520 0.0455 0.0496
17:01-18:00, Thu., 31 Jan. 0.0530 0.0469 0.0498
16:01-17:00, Thu., 31 Jan. 0.0549 0.0467 0.0498
15:01-16:00, Thu., 31 Jan. 0.0533 0.0473 0.0502
14:01-15:00, Thu., 31 Jan. 0.0545 0.0465 0.0494
13:01-14:00, Thu., 31 Jan. 0.0526 0.0474 0.0501
12:01-13:00, Thu., 31 Jan. 0.0550 0.0475 0.0505
11:01-12:00, Thu., 31 Jan. 0.0528 0.0475 0.0502
10:01-11:00, Thu., 31 Jan. 0.0537 0.0473 0.0505
09:01-10:00, Thu., 31 Jan. 0.0538 0.0475 0.0504
08:01-09:00, Thu., 31 Jan. 0.0529 0.0470 0.0502
07:01-08:00, Thu., 31 Jan. 0.0533 0.0452 0.0501
06:01-07:00, Thu., 31 Jan. 0.0533 0.0463 0.0500
05:01-06:00, Thu., 31 Jan. 0.0538 0.0465 0.0503
04:01-05:00, Thu., 31 Jan. 0.0534 0.0469 0.0502
03:01-04:00, Thu., 31 Jan. 0.0544 0.0468 0.0503
02:01-03:00, Thu., 31 Jan. 0.0528 0.0475 0.0505
01:01-02:00, Thu., 31 Jan. 0.0537 0.0471 0.0503
00:01-01:00, Thu., 31 Jan. 0.0536 0.0473 0.0504
23:01-24:00, Wed., 30 Jan. 0.0530 0.0477 0.0504
22:01-23:00, Wed., 30 Jan. 0.0536 0.0474 0.0506
21:01-22:00, Wed., 30 Jan. 0.0536 0.0478 0.0504
20:01-21:00, Wed., 30 Jan. 0.0541 0.0474 0.0502
19:01-20:00, Wed., 30 Jan. 0.0560 0.0474 0.0507
18:01-19:00, Wed., 30 Jan. 0.0546 0.0467 0.0507
17:01-18:00, Wed., 30 Jan. 0.0536 0.0472 0.0505
16:01-17:00, Wed., 30 Jan. 0.0532 0.0467 0.0505
15:01-16:00, Wed., 30 Jan. 0.0525 0.0471 0.0497
14:01-15:00, Wed., 30 Jan. 0.0535 0.0462 0.0500
13:01-14:00, Wed., 30 Jan. 0.0554 0.0472 0.0503
12:01-13:00, Wed., 30 Jan. 0.0550 0.0468 0.0509
11:01-12:00, Wed., 30 Jan. 0.0545 0.0471 0.0506
10:01-11:00, Wed., 30 Jan. 0.0536 0.0466 0.0507
09:01-10:00, Wed., 30 Jan. 0.0536 0.0477 0.0509
08:01-09:00, Wed., 30 Jan. 0.0540 0.0466 0.0504
07:01-08:00, Wed., 30 Jan. 0.0541 0.0471 0.0509
06:01-07:00, Wed., 30 Jan. 0.0557 0.0489 0.0515
05:01-06:00, Wed., 30 Jan. 0.0552 0.0472 0.0516
04:01-05:00, Wed., 30 Jan. 0.0560 0.0477 0.0507
03:01-04:00, Wed., 30 Jan. 0.0556 0.0478 0.0506
02:01-03:00, Wed., 30 Jan. 0.0540 0.0477 0.0503
01:01-02:00, Wed., 30 Jan. 0.0540 0.0472 0.0505
00:01-01:00, Wed., 30 Jan. 0.0559 0.0474 0.0503
23:01-24:00, Tue., 29 Jan. 0.0524 0.0464 0.0501
22:01-23:00, Tue., 29 Jan. 0.0534 0.0473 0.0500
21:01-22:00, Tue., 29 Jan. 0.0530 0.0465 0.0504
20:01-21:00, Tue., 29 Jan. 0.0526 0.0471 0.0502
19:01-20:00, Tue., 29 Jan. 0.0546 0.0461 0.0504
18:01-19:00, Tue., 29 Jan. 0.0535 0.0471 0.0504
17:01-18:00, Tue., 29 Jan. 0.0531 0.0475 0.0503
16:01-17:00, Tue., 29 Jan. 0.0535 0.0461 0.0501
15:01-16:00, Tue., 29 Jan. 0.0543 0.0475 0.0504
14:01-15:00, Tue., 29 Jan. 0.0529 0.0473 0.0502
13:01-14:00, Tue., 29 Jan. 0.0543 0.0476 0.0513
12:01-13:00, Tue., 29 Jan. 0.0527 0.0477 0.0505
11:01-12:00, Tue., 29 Jan. 0.0547 0.0475 0.0511
10:01-11:00, Tue., 29 Jan. 0.0541 0.0483 0.0509
09:01-10:00, Tue., 29 Jan. 0.0552 0.0474 0.0508
08:01-09:00, Tue., 29 Jan. 0.0530 0.0466 0.0502
07:01-08:00, Tue., 29 Jan. 0.0523 0.0463 0.0497
06:01-07:00, Tue., 29 Jan. 0.0539 0.0460 0.0495
05:01-06:00, Tue., 29 Jan. 0.0528 0.0462 0.0498
04:01-05:00, Tue., 29 Jan. 0.0552 0.0468 0.0498
03:01-04:00, Tue., 29 Jan. 0.0536 0.0478 0.0502
02:01-03:00, Tue., 29 Jan. 0.0529 0.0461 0.0497
01:01-02:00, Tue., 29 Jan. 0.0530 0.0461 0.0498
00:01-01:00, Tue., 29 Jan. 0.0542 0.0472 0.0500
23:01-24:00, Mon., 28 Jan. 0.0547 0.0458 0.0500
22:01-23:00, Mon., 28 Jan. 0.0529 0.0464 0.0497
21:01-22:00, Mon., 28 Jan. 0.0524 0.0464 0.0498
20:01-21:00, Mon., 28 Jan. 0.0528 0.0471 0.0499
19:01-20:00, Mon., 28 Jan. 0.0530 0.0467 0.0498
18:01-19:00, Mon., 28 Jan. 0.0530 0.0467 0.0501
17:01-18:00, Mon., 28 Jan. 0.0545 0.0465 0.0505
16:01-17:00, Mon., 28 Jan. 0.0525 0.0459 0.0497
15:01-16:00, Mon., 28 Jan. 0.0541 0.0458 0.0503
14:01-15:00, Mon., 28 Jan. 0.0542 0.0465 0.0502
13:01-14:00, Mon., 28 Jan. 0.0538 0.0475 0.0511
12:01-13:00, Mon., 28 Jan. 0.0537 0.0473 0.0505
11:01-12:00, Mon., 28 Jan. 0.0541 0.0481 0.0507
10:01-11:00, Mon., 28 Jan. 0.0545 0.0461 0.0505
09:01-10:00, Mon., 28 Jan. 0.0536 0.0469 0.0505
08:01-09:00, Mon., 28 Jan. 0.0539 0.0467 0.0504
07:01-08:00, Mon., 28 Jan. 0.0540 0.0471 0.0497
06:01-07:00, Mon., 28 Jan. 0.0528 0.0473 0.0503
05:01-06:00, Mon., 28 Jan. 0.0556 0.0476 0.0507
04:01-05:00, Mon., 28 Jan. 0.0543 0.0464 0.0505
03:01-04:00, Mon., 28 Jan. 0.0546 0.0476 0.0510
02:01-03:00, Mon., 28 Jan. 0.0552 0.0473 0.0513
01:01-02:00, Mon., 28 Jan. 0.0571 0.0473 0.0514
00:01-01:00, Mon., 28 Jan. 0.0532 0.0469 0.0503