Measurement results by the hour (Ota) 24 Feb., 2014 - 2 Mar., 2014

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., 02 Mar. 0.0462 0.0409 0.0439
22:01-23:00, Sun., 02 Mar. 0.0473 0.0405 0.0444
21:01-22:00, Sun., 02 Mar. 0.0512 0.0423 0.0470
20:01-21:00, Sun., 02 Mar. 0.0585 0.0466 0.0523
19:01-20:00, Sun., 02 Mar. 0.0632 0.0528 0.0581
18:01-19:00, Sun., 02 Mar. 0.0678 0.0581 0.0634
17:01-18:00, Sun., 02 Mar. 0.0667 0.0580 0.0628
16:01-17:00, Sun., 02 Mar. 0.0707 0.0628 0.0664
15:01-16:00, Sun., 02 Mar. 0.0690 0.0588 0.0639
14:01-15:00, Sun., 02 Mar. 0.0660 0.0557 0.0601
13:01-14:00, Sun., 02 Mar. 0.0617 0.0495 0.0553
12:01-13:00, Sun., 02 Mar. 0.0580 0.0463 0.0522
11:01-12:00, Sun., 02 Mar. 0.0542 0.0436 0.0483
10:01-11:00, Sun., 02 Mar. 0.0472 0.0415 0.0444
09:01-10:00, Sun., 02 Mar. 0.0487 0.0418 0.0454
08:01-09:00, Sun., 02 Mar. 0.0534 0.0461 0.0489
07:01-08:00, Sun., 02 Mar. 0.0572 0.0481 0.0524
06:01-07:00, Sun., 02 Mar. 0.0693 0.0548 0.0614
05:01-06:00, Sun., 02 Mar. 0.0683 0.0615 0.0653
04:01-05:00, Sun., 02 Mar. 0.0705 0.0604 0.0656
03:01-04:00, Sun., 02 Mar. 0.0699 0.0602 0.0658
02:01-03:00, Sun., 02 Mar. 0.0656 0.0571 0.0604
01:01-02:00, Sun., 02 Mar. 0.0608 0.0421 0.0506
00:01-01:00, Sun., 02 Mar. 0.0494 0.0438 0.0462
23:01-24:00, Sat., 01 Mar. 0.0491 0.0420 0.0455
22:01-23:00, Sat., 01 Mar. 0.0477 0.0403 0.0444
21:01-22:00, Sat., 01 Mar. 0.0488 0.0415 0.0452
20:01-21:00, Sat., 01 Mar. 0.0536 0.0439 0.0477
19:01-20:00, Sat., 01 Mar. 0.0586 0.0488 0.0537
18:01-19:00, Sat., 01 Mar. 0.0615 0.0507 0.0552
17:01-18:00, Sat., 01 Mar. 0.0544 0.0425 0.0482
16:01-17:00, Sat., 01 Mar. 0.0496 0.0408 0.0446
15:01-16:00, Sat., 01 Mar. 0.0484 0.0411 0.0444
14:01-15:00, Sat., 01 Mar. 0.0484 0.0409 0.0444
13:01-14:00, Sat., 01 Mar. 0.0495 0.0418 0.0445
12:01-13:00, Sat., 01 Mar. 0.0493 0.0425 0.0453
11:01-12:00, Sat., 01 Mar. 0.0496 0.0414 0.0452
10:01-11:00, Sat., 01 Mar. 0.0492 0.0424 0.0452
09:01-10:00, Sat., 01 Mar. 0.0489 0.0412 0.0456
08:01-09:00, Sat., 01 Mar. 0.0473 0.0417 0.0446
07:01-08:00, Sat., 01 Mar. 0.0485 0.0416 0.0446
06:01-07:00, Sat., 01 Mar. 0.0476 0.0418 0.0448
05:01-06:00, Sat., 01 Mar. 0.0495 0.0413 0.0442
04:01-05:00, Sat., 01 Mar. 0.0479 0.0416 0.0444
03:01-04:00, Sat., 01 Mar. 0.0488 0.0419 0.0445
02:01-03:00, Sat., 01 Mar. 0.0478 0.0418 0.0443
01:01-02:00, Sat., 01 Mar. 0.0472 0.0408 0.0439
00:01-01:00, Sat., 01 Mar. 0.0470 0.0408 0.0439
23:01-24:00, Fri., 28 Feb. 0.0470 0.0405 0.0435
22:01-23:00, Fri., 28 Feb. 0.0467 0.0404 0.0435
21:01-22:00, Fri., 28 Feb. 0.0477 0.0409 0.0439
20:01-21:00, Fri., 28 Feb. 0.0480 0.0391 0.0435
19:01-20:00, Fri., 28 Feb. 0.0476 0.0391 0.0437
18:01-19:00, Fri., 28 Feb. 0.0467 0.0410 0.0437
17:01-18:00, Fri., 28 Feb. 0.0472 0.0394 0.0435
16:01-17:00, Fri., 28 Feb. 0.0464 0.0398 0.0435
15:01-16:00, Fri., 28 Feb. 0.0461 0.0401 0.0431
14:01-15:00, Fri., 28 Feb. 0.0463 0.0407 0.0436
13:01-14:00, Fri., 28 Feb. 0.0475 0.0405 0.0441
12:01-13:00, Fri., 28 Feb. 0.0466 0.0407 0.0442
11:01-12:00, Fri., 28 Feb. 0.0463 0.0417 0.0440
10:01-11:00, Fri., 28 Feb. 0.0471 0.0417 0.0440
09:01-10:00, Fri., 28 Feb. 0.0472 0.0411 0.0442
08:01-09:00, Fri., 28 Feb. 0.0471 0.0410 0.0441
07:01-08:00, Fri., 28 Feb. 0.0471 0.0417 0.0443
06:01-07:00, Fri., 28 Feb. 0.0479 0.0409 0.0443
05:01-06:00, Fri., 28 Feb. 0.0477 0.0417 0.0443
04:01-05:00, Fri., 28 Feb. 0.0476 0.0400 0.0446
03:01-04:00, Fri., 28 Feb. 0.0485 0.0430 0.0456
02:01-03:00, Fri., 28 Feb. 0.0517 0.0434 0.0467
01:01-02:00, Fri., 28 Feb. 0.0551 0.0461 0.0506
00:01-01:00, Fri., 28 Feb. 0.0534 0.0464 0.0498
23:01-24:00, Thu., 27 Feb. 0.0483 0.0422 0.0452
22:01-23:00, Thu., 27 Feb. 0.0478 0.0407 0.0444
21:01-22:00, Thu., 27 Feb. 0.0505 0.0417 0.0449
20:01-21:00, Thu., 27 Feb. 0.0483 0.0436 0.0458
19:01-20:00, Thu., 27 Feb. 0.0481 0.0407 0.0445
18:01-19:00, Thu., 27 Feb. 0.0487 0.0415 0.0455
17:01-18:00, Thu., 27 Feb. 0.0481 0.0422 0.0451
16:01-17:00, Thu., 27 Feb. 0.0477 0.0414 0.0447
15:01-16:00, Thu., 27 Feb. 0.0480 0.0414 0.0447
14:01-15:00, Thu., 27 Feb. 0.0478 0.0414 0.0445
13:01-14:00, Thu., 27 Feb. 0.0470 0.0407 0.0442
12:01-13:00, Thu., 27 Feb. 0.0500 0.0432 0.0457
11:01-12:00, Thu., 27 Feb. 0.0498 0.0418 0.0461
10:01-11:00, Thu., 27 Feb. 0.0518 0.0445 0.0478
09:01-10:00, Thu., 27 Feb. 0.0525 0.0431 0.0481
08:01-09:00, Thu., 27 Feb. 0.0499 0.0426 0.0464
07:01-08:00, Thu., 27 Feb. 0.0489 0.0428 0.0459
06:01-07:00, Thu., 27 Feb. 0.0483 0.0428 0.0458
05:01-06:00, Thu., 27 Feb. 0.0488 0.0425 0.0454
04:01-05:00, Thu., 27 Feb. 0.0483 0.0426 0.0455
03:01-04:00, Thu., 27 Feb. 0.0486 0.0425 0.0455
02:01-03:00, Thu., 27 Feb. 0.0481 0.0428 0.0455
01:01-02:00, Thu., 27 Feb. 0.0492 0.0423 0.0450
00:01-01:00, Thu., 27 Feb. 0.0495 0.0419 0.0450
23:01-24:00, Wed., 26 Feb. 0.0487 0.0404 0.0452
22:01-23:00, Wed., 26 Feb. 0.0477 0.0421 0.0448
21:01-22:00, Wed., 26 Feb. 0.0492 0.0419 0.0449
20:01-21:00, Wed., 26 Feb. 0.0478 0.0412 0.0448
19:01-20:00, Wed., 26 Feb. 0.0483 0.0411 0.0450
18:01-19:00, Wed., 26 Feb. 0.0478 0.0418 0.0451
17:01-18:00, Wed., 26 Feb. 0.0479 0.0422 0.0447
16:01-17:00, Wed., 26 Feb. 0.0488 0.0421 0.0450
15:01-16:00, Wed., 26 Feb. 0.0482 0.0416 0.0450
14:01-15:00, Wed., 26 Feb. 0.0481 0.0428 0.0453
13:01-14:00, Wed., 26 Feb. 0.0498 0.0427 0.0455
12:01-13:00, Wed., 26 Feb. 0.0497 0.0426 0.0458
11:01-12:00, Wed., 26 Feb. 0.0499 0.0423 0.0452
10:01-11:00, Wed., 26 Feb. 0.0483 0.0431 0.0451
09:01-10:00, Wed., 26 Feb. 0.0488 0.0420 0.0450
08:01-09:00, Wed., 26 Feb. 0.0486 0.0428 0.0453
07:01-08:00, Wed., 26 Feb. 0.0494 0.0423 0.0453
06:01-07:00, Wed., 26 Feb. 0.0478 0.0414 0.0450
05:01-06:00, Wed., 26 Feb. 0.0476 0.0419 0.0447
04:01-05:00, Wed., 26 Feb. 0.0475 0.0417 0.0450
03:01-04:00, Wed., 26 Feb. 0.0485 0.0423 0.0449
02:01-03:00, Wed., 26 Feb. 0.0485 0.0417 0.0449
01:01-02:00, Wed., 26 Feb. 0.0488 0.0418 0.0448
00:01-01:00, Wed., 26 Feb. 0.0497 0.0419 0.0453
23:01-24:00, Tue., 25 Feb. 0.0479 0.0417 0.0447
22:01-23:00, Tue., 25 Feb. 0.0483 0.0425 0.0453
21:01-22:00, Tue., 25 Feb. 0.0478 0.0422 0.0449
20:01-21:00, Tue., 25 Feb. 0.0491 0.0416 0.0447
19:01-20:00, Tue., 25 Feb. 0.0478 0.0408 0.0448
18:01-19:00, Tue., 25 Feb. 0.0488 0.0400 0.0447
17:01-18:00, Tue., 25 Feb. 0.0476 0.0417 0.0447
16:01-17:00, Tue., 25 Feb. 0.0475 0.0407 0.0445
15:01-16:00, Tue., 25 Feb. 0.0473 0.0414 0.0447
14:01-15:00, Tue., 25 Feb. 0.0479 0.0416 0.0449
13:01-14:00, Tue., 25 Feb. 0.0487 0.0424 0.0452
12:01-13:00, Tue., 25 Feb. 0.0491 0.0422 0.0451
11:01-12:00, Tue., 25 Feb. 0.0490 0.0423 0.0449
10:01-11:00, Tue., 25 Feb. 0.0491 0.0420 0.0456
09:01-10:00, Tue., 25 Feb. 0.0481 0.0423 0.0451
08:01-09:00, Tue., 25 Feb. 0.0483 0.0410 0.0450
07:01-08:00, Tue., 25 Feb. 0.0483 0.0410 0.0448
06:01-07:00, Tue., 25 Feb. 0.0471 0.0412 0.0446
05:01-06:00, Tue., 25 Feb. 0.0481 0.0414 0.0446
04:01-05:00, Tue., 25 Feb. 0.0485 0.0416 0.0442
03:01-04:00, Tue., 25 Feb. 0.0467 0.0413 0.0441
02:01-03:00, Tue., 25 Feb. 0.0465 0.0407 0.0440
01:01-02:00, Tue., 25 Feb. 0.0473 0.0405 0.0441
00:01-01:00, Tue., 25 Feb. 0.0470 0.0415 0.0443
23:01-24:00, Mon., 24 Feb. 0.0474 0.0409 0.0442
22:01-23:00, Mon., 24 Feb. 0.0469 0.0400 0.0439
21:01-22:00, Mon., 24 Feb. 0.0484 0.0414 0.0441
20:01-21:00, Mon., 24 Feb. 0.0467 0.0419 0.0441
19:01-20:00, Mon., 24 Feb. 0.0475 0.0400 0.0439
18:01-19:00, Mon., 24 Feb. 0.0476 0.0416 0.0444
17:01-18:00, Mon., 24 Feb. 0.0466 0.0409 0.0443
16:01-17:00, Mon., 24 Feb. 0.0479 0.0411 0.0442
15:01-16:00, Mon., 24 Feb. 0.0476 0.0411 0.0442
14:01-15:00, Mon., 24 Feb. 0.0469 0.0413 0.0442
13:01-14:00, Mon., 24 Feb. 0.0470 0.0406 0.0443
12:01-13:00, Mon., 24 Feb. 0.0486 0.0414 0.0445
11:01-12:00, Mon., 24 Feb. 0.0480 0.0413 0.0446
10:01-11:00, Mon., 24 Feb. 0.0472 0.0415 0.0443
09:01-10:00, Mon., 24 Feb. 0.0479 0.0419 0.0446
08:01-09:00, Mon., 24 Feb. 0.0475 0.0407 0.0441
07:01-08:00, Mon., 24 Feb. 0.0490 0.0415 0.0447
06:01-07:00, Mon., 24 Feb. 0.0481 0.0399 0.0444
05:01-06:00, Mon., 24 Feb. 0.0468 0.0409 0.0441
04:01-05:00, Mon., 24 Feb. 0.0492 0.0417 0.0443
03:01-04:00, Mon., 24 Feb. 0.0469 0.0400 0.0443
02:01-03:00, Mon., 24 Feb. 0.0488 0.0408 0.0446
01:01-02:00, Mon., 24 Feb. 0.0476 0.0414 0.0449
00:01-01:00, Mon., 24 Feb. 0.0501 0.0420 0.0450