Measurement results by the hour (Ota) 8 Apr., 2013 - 14 Apr., 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., 14 Apr. 0.0524 0.0468 0.0492
22:01-23:00, Sun., 14 Apr. 0.0537 0.0464 0.0496
21:01-22:00, Sun., 14 Apr. 0.0522 0.0454 0.0494
20:01-21:00, Sun., 14 Apr. 0.0525 0.0457 0.0495
19:01-20:00, Sun., 14 Apr. 0.0524 0.0462 0.0491
18:01-19:00, Sun., 14 Apr. 0.0522 0.0458 0.0489
17:01-18:00, Sun., 14 Apr. 0.0516 0.0465 0.0493
16:01-17:00, Sun., 14 Apr. 0.0528 0.0458 0.0490
15:01-16:00, Sun., 14 Apr. 0.0525 0.0461 0.0491
14:01-15:00, Sun., 14 Apr. 0.0523 0.0452 0.0486
13:01-14:00, Sun., 14 Apr. 0.0524 0.0460 0.0492
12:01-13:00, Sun., 14 Apr. 0.0515 0.0461 0.0488
11:01-12:00, Sun., 14 Apr. 0.0523 0.0457 0.0491
10:01-11:00, Sun., 14 Apr. 0.0520 0.0458 0.0489
09:01-10:00, Sun., 14 Apr. 0.0528 0.0463 0.0494
08:01-09:00, Sun., 14 Apr. 0.0530 0.0461 0.0493
07:01-08:00, Sun., 14 Apr. 0.0547 0.0470 0.0493
06:01-07:00, Sun., 14 Apr. 0.0522 0.0457 0.0490
05:01-06:00, Sun., 14 Apr. 0.0533 0.0459 0.0493
04:01-05:00, Sun., 14 Apr. 0.0518 0.0456 0.0491
03:01-04:00, Sun., 14 Apr. 0.0526 0.0465 0.0491
02:01-03:00, Sun., 14 Apr. 0.0522 0.0455 0.0493
01:01-02:00, Sun., 14 Apr. 0.0534 0.0461 0.0493
00:01-01:00, Sun., 14 Apr. 0.0542 0.0463 0.0498
23:01-24:00, Sat., 13 Apr. 0.0530 0.0456 0.0492
22:01-23:00, Sat., 13 Apr. 0.0534 0.0465 0.0493
21:01-22:00, Sat., 13 Apr. 0.0541 0.0449 0.0491
20:01-21:00, Sat., 13 Apr. 0.0518 0.0458 0.0491
19:01-20:00, Sat., 13 Apr. 0.0523 0.0445 0.0490
18:01-19:00, Sat., 13 Apr. 0.0526 0.0463 0.0493
17:01-18:00, Sat., 13 Apr. 0.0519 0.0454 0.0489
16:01-17:00, Sat., 13 Apr. 0.0515 0.0457 0.0488
15:01-16:00, Sat., 13 Apr. 0.0520 0.0457 0.0490
14:01-15:00, Sat., 13 Apr. 0.0538 0.0460 0.0491
13:01-14:00, Sat., 13 Apr. 0.0536 0.0462 0.0495
12:01-13:00, Sat., 13 Apr. 0.0530 0.0459 0.0492
11:01-12:00, Sat., 13 Apr. 0.0523 0.0467 0.0492
10:01-11:00, Sat., 13 Apr. 0.0548 0.0468 0.0499
09:01-10:00, Sat., 13 Apr. 0.0522 0.0471 0.0494
08:01-09:00, Sat., 13 Apr. 0.0528 0.0468 0.0494
07:01-08:00, Sat., 13 Apr. 0.0530 0.0461 0.0493
06:01-07:00, Sat., 13 Apr. 0.0539 0.0457 0.0492
05:01-06:00, Sat., 13 Apr. 0.0525 0.0461 0.0488
04:01-05:00, Sat., 13 Apr. 0.0516 0.0462 0.0487
03:01-04:00, Sat., 13 Apr. 0.0519 0.0450 0.0484
02:01-03:00, Sat., 13 Apr. 0.0523 0.0455 0.0486
01:01-02:00, Sat., 13 Apr. 0.0528 0.0467 0.0495
00:01-01:00, Sat., 13 Apr. 0.0525 0.0464 0.0491
23:01-24:00, Fri., 12 Apr. 0.0524 0.0463 0.0492
22:01-23:00, Fri., 12 Apr. 0.0538 0.0459 0.0493
21:01-22:00, Fri., 12 Apr. 0.0527 0.0459 0.0490
20:01-21:00, Fri., 12 Apr. 0.0528 0.0455 0.0498
19:01-20:00, Fri., 12 Apr. 0.0529 0.0447 0.0499
18:01-19:00, Fri., 12 Apr. 0.0527 0.0456 0.0493
17:01-18:00, Fri., 12 Apr. 0.0525 0.0460 0.0493
16:01-17:00, Fri., 12 Apr. 0.0524 0.0461 0.0487
15:01-16:00, Fri., 12 Apr. 0.0536 0.0462 0.0493
14:01-15:00, Fri., 12 Apr. 0.0519 0.0458 0.0487
13:01-14:00, Fri., 12 Apr. 0.0521 0.0446 0.0487
12:01-13:00, Fri., 12 Apr. 0.0530 0.0460 0.0491
11:01-12:00, Fri., 12 Apr. 0.0523 0.0440 0.0492
10:01-11:00, Fri., 12 Apr. 0.0522 0.0462 0.0495
09:01-10:00, Fri., 12 Apr. 0.0531 0.0451 0.0496
08:01-09:00, Fri., 12 Apr. 0.0533 0.0469 0.0496
07:01-08:00, Fri., 12 Apr. 0.0514 0.0463 0.0493
06:01-07:00, Fri., 12 Apr. 0.0521 0.0446 0.0488
05:01-06:00, Fri., 12 Apr. 0.0521 0.0463 0.0487
04:01-05:00, Fri., 12 Apr. 0.0531 0.0456 0.0486
03:01-04:00, Fri., 12 Apr. 0.0519 0.0456 0.0486
02:01-03:00, Fri., 12 Apr. 0.0522 0.0460 0.0486
01:01-02:00, Fri., 12 Apr. 0.0518 0.0457 0.0489
00:01-01:00, Fri., 12 Apr. 0.0531 0.0458 0.0488
23:01-24:00, Thu., 11 Apr. 0.0528 0.0442 0.0487
22:01-23:00, Thu., 11 Apr. 0.0520 0.0447 0.0485
21:01-22:00, Thu., 11 Apr. 0.0536 0.0447 0.0486
20:01-21:00, Thu., 11 Apr. 0.0529 0.0442 0.0485
19:01-20:00, Thu., 11 Apr. 0.0527 0.0449 0.0484
18:01-19:00, Thu., 11 Apr. 0.0518 0.0447 0.0486
17:01-18:00, Thu., 11 Apr. 0.0513 0.0455 0.0485
16:01-17:00, Thu., 11 Apr. 0.0527 0.0469 0.0499
15:01-16:00, Thu., 11 Apr. 0.0548 0.0485 0.0511
14:01-15:00, Thu., 11 Apr. 0.0549 0.0461 0.0505
13:01-14:00, Thu., 11 Apr. 0.0526 0.0462 0.0494
12:01-13:00, Thu., 11 Apr. 0.0521 0.0465 0.0490
11:01-12:00, Thu., 11 Apr. 0.0529 0.0454 0.0489
10:01-11:00, Thu., 11 Apr. 0.0527 0.0448 0.0489
09:01-10:00, Thu., 11 Apr. 0.0533 0.0456 0.0489
08:01-09:00, Thu., 11 Apr. 0.0521 0.0458 0.0492
07:01-08:00, Thu., 11 Apr. 0.0535 0.0470 0.0500
06:01-07:00, Thu., 11 Apr. 0.0570 0.0489 0.0533
05:01-06:00, Thu., 11 Apr. 0.0576 0.0459 0.0498
04:01-05:00, Thu., 11 Apr. 0.0524 0.0452 0.0488
03:01-04:00, Thu., 11 Apr. 0.0508 0.0452 0.0487
02:01-03:00, Thu., 11 Apr. 0.0533 0.0453 0.0490
01:01-02:00, Thu., 11 Apr. 0.0518 0.0456 0.0491
00:01-01:00, Thu., 11 Apr. 0.0526 0.0448 0.0493
23:01-24:00, Wed., 10 Apr. 0.0523 0.0457 0.0491
22:01-23:00, Wed., 10 Apr. 0.0519 0.0452 0.0489
21:01-22:00, Wed., 10 Apr. 0.0521 0.0454 0.0488
20:01-21:00, Wed., 10 Apr. 0.0530 0.0458 0.0489
19:01-20:00, Wed., 10 Apr. 0.0527 0.0453 0.0486
18:01-19:00, Wed., 10 Apr. 0.0518 0.0451 0.0486
17:01-18:00, Wed., 10 Apr. 0.0519 0.0460 0.0488
16:01-17:00, Wed., 10 Apr. 0.0518 0.0454 0.0485
15:01-16:00, Wed., 10 Apr. 0.0520 0.0450 0.0488
14:01-15:00, Wed., 10 Apr. 0.0531 0.0446 0.0488
13:01-14:00, Wed., 10 Apr. 0.0525 0.0448 0.0486
12:01-13:00, Wed., 10 Apr. 0.0521 0.0460 0.0491
11:01-12:00, Wed., 10 Apr. 0.0524 0.0450 0.0487
10:01-11:00, Wed., 10 Apr. 0.0528 0.0461 0.0491
09:01-10:00, Wed., 10 Apr. 0.0533 0.0461 0.0488
08:01-09:00, Wed., 10 Apr. 0.0523 0.0455 0.0490
07:01-08:00, Wed., 10 Apr. 0.0516 0.0459 0.0489
06:01-07:00, Wed., 10 Apr. 0.0522 0.0459 0.0490
05:01-06:00, Wed., 10 Apr. 0.0525 0.0449 0.0489
04:01-05:00, Wed., 10 Apr. 0.0517 0.0455 0.0487
03:01-04:00, Wed., 10 Apr. 0.0525 0.0459 0.0488
02:01-03:00, Wed., 10 Apr. 0.0527 0.0459 0.0492
01:01-02:00, Wed., 10 Apr. 0.0524 0.0469 0.0493
00:01-01:00, Wed., 10 Apr. 0.0529 0.0455 0.0488
23:01-24:00, Tue., 09 Apr. 0.0526 0.0460 0.0487
22:01-23:00, Tue., 09 Apr. 0.0526 0.0447 0.0485
21:01-22:00, Tue., 09 Apr. 0.0519 0.0443 0.0483
20:01-21:00, Tue., 09 Apr. 0.0530 0.0450 0.0481
19:01-20:00, Tue., 09 Apr. 0.0517 0.0440 0.0485
18:01-19:00, Tue., 09 Apr. 0.0509 0.0459 0.0485
17:01-18:00, Tue., 09 Apr. 0.0510 0.0456 0.0485
16:01-17:00, Tue., 09 Apr. 0.0514 0.0455 0.0484
15:01-16:00, Tue., 09 Apr. 0.0524 0.0454 0.0485
14:01-15:00, Tue., 09 Apr. 0.0510 0.0455 0.0485
13:01-14:00, Tue., 09 Apr. 0.0518 0.0454 0.0483
12:01-13:00, Tue., 09 Apr. 0.0517 0.0447 0.0483
11:01-12:00, Tue., 09 Apr. 0.0517 0.0440 0.0484
10:01-11:00, Tue., 09 Apr. 0.0511 0.0459 0.0486
09:01-10:00, Tue., 09 Apr. 0.0511 0.0459 0.0485
08:01-09:00, Tue., 09 Apr. 0.0530 0.0457 0.0492
07:01-08:00, Tue., 09 Apr. 0.0519 0.0456 0.0487
06:01-07:00, Tue., 09 Apr. 0.0513 0.0448 0.0486
05:01-06:00, Tue., 09 Apr. 0.0536 0.0453 0.0483
04:01-05:00, Tue., 09 Apr. 0.0518 0.0449 0.0481
03:01-04:00, Tue., 09 Apr. 0.0515 0.0440 0.0483
02:01-03:00, Tue., 09 Apr. 0.0530 0.0454 0.0486
01:01-02:00, Tue., 09 Apr. 0.0521 0.0443 0.0487
00:01-01:00, Tue., 09 Apr. 0.0534 0.0446 0.0487
23:01-24:00, Mon., 08 Apr. 0.0518 0.0456 0.0485
22:01-23:00, Mon., 08 Apr. 0.0523 0.0450 0.0487
21:01-22:00, Mon., 08 Apr. 0.0513 0.0457 0.0484
20:01-21:00, Mon., 08 Apr. 0.0514 0.0439 0.0481
19:01-20:00, Mon., 08 Apr. 0.0521 0.0455 0.0482
18:01-19:00, Mon., 08 Apr. 0.0512 0.0457 0.0483
17:01-18:00, Mon., 08 Apr. 0.0511 0.0451 0.0481
16:01-17:00, Mon., 08 Apr. 0.0517 0.0452 0.0482
15:01-16:00, Mon., 08 Apr. 0.0517 0.0461 0.0485
14:01-15:00, Mon., 08 Apr. 0.0521 0.0454 0.0485
13:01-14:00, Mon., 08 Apr. 0.0515 0.0443 0.0484
12:01-13:00, Mon., 08 Apr. 0.0513 0.0450 0.0483
11:01-12:00, Mon., 08 Apr. 0.0513 0.0447 0.0483
10:01-11:00, Mon., 08 Apr. 0.0531 0.0454 0.0483
09:01-10:00, Mon., 08 Apr. 0.0526 0.0449 0.0482
08:01-09:00, Mon., 08 Apr. 0.0522 0.0457 0.0489
07:01-08:00, Mon., 08 Apr. 0.0517 0.0438 0.0483
06:01-07:00, Mon., 08 Apr. 0.0515 0.0452 0.0480
05:01-06:00, Mon., 08 Apr. 0.0515 0.0447 0.0483
04:01-05:00, Mon., 08 Apr. 0.0520 0.0451 0.0486
03:01-04:00, Mon., 08 Apr. 0.0517 0.0447 0.0486
02:01-03:00, Mon., 08 Apr. 0.0512 0.0448 0.0482
01:01-02:00, Mon., 08 Apr. 0.0510 0.0461 0.0485
00:01-01:00, Mon., 08 Apr. 0.0520 0.0447 0.0485