Measurement results by the hour (Ota) 21 Apr., 2014 - 27 Apr., 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., 27 Apr. 0.0476 0.0418 0.0439
22:01-23:00, Sun., 27 Apr. 0.0471 0.0406 0.0439
21:01-22:00, Sun., 27 Apr. 0.0481 0.0413 0.0445
20:01-21:00, Sun., 27 Apr. 0.0480 0.0395 0.0442
19:01-20:00, Sun., 27 Apr. 0.0465 0.0409 0.0438
18:01-19:00, Sun., 27 Apr. 0.0461 0.0406 0.0436
17:01-18:00, Sun., 27 Apr. 0.0468 0.0403 0.0433
16:01-17:00, Sun., 27 Apr. 0.0460 0.0404 0.0433
15:01-16:00, Sun., 27 Apr. 0.0468 0.0405 0.0435
14:01-15:00, Sun., 27 Apr. 0.0478 0.0407 0.0435
13:01-14:00, Sun., 27 Apr. 0.0467 0.0390 0.0436
12:01-13:00, Sun., 27 Apr. 0.0463 0.0400 0.0436
11:01-12:00, Sun., 27 Apr. 0.0485 0.0399 0.0438
10:01-11:00, Sun., 27 Apr. 0.0472 0.0402 0.0437
09:01-10:00, Sun., 27 Apr. 0.0472 0.0400 0.0435
08:01-09:00, Sun., 27 Apr. 0.0469 0.0398 0.0436
07:01-08:00, Sun., 27 Apr. 0.0462 0.0415 0.0438
06:01-07:00, Sun., 27 Apr. 0.0460 0.0402 0.0437
05:01-06:00, Sun., 27 Apr. 0.0473 0.0403 0.0436
04:01-05:00, Sun., 27 Apr. 0.0465 0.0403 0.0437
03:01-04:00, Sun., 27 Apr. 0.0460 0.0411 0.0437
02:01-03:00, Sun., 27 Apr. 0.0467 0.0408 0.0438
01:01-02:00, Sun., 27 Apr. 0.0461 0.0408 0.0435
00:01-01:00, Sun., 27 Apr. 0.0476 0.0413 0.0438
23:01-24:00, Sat., 26 Apr. 0.0475 0.0409 0.0441
22:01-23:00, Sat., 26 Apr. 0.0465 0.0384 0.0433
21:01-22:00, Sat., 26 Apr. 0.0471 0.0401 0.0438
20:01-21:00, Sat., 26 Apr. 0.0479 0.0411 0.0435
19:01-20:00, Sat., 26 Apr. 0.0477 0.0393 0.0433
18:01-19:00, Sat., 26 Apr. 0.0460 0.0408 0.0433
17:01-18:00, Sat., 26 Apr. 0.0472 0.0402 0.0433
16:01-17:00, Sat., 26 Apr. 0.0466 0.0399 0.0437
15:01-16:00, Sat., 26 Apr. 0.0473 0.0408 0.0439
14:01-15:00, Sat., 26 Apr. 0.0471 0.0407 0.0439
13:01-14:00, Sat., 26 Apr. 0.0470 0.0408 0.0440
12:01-13:00, Sat., 26 Apr. 0.0483 0.0413 0.0443
11:01-12:00, Sat., 26 Apr. 0.0470 0.0397 0.0437
10:01-11:00, Sat., 26 Apr. 0.0472 0.0410 0.0440
09:01-10:00, Sat., 26 Apr. 0.0472 0.0418 0.0444
08:01-09:00, Sat., 26 Apr. 0.0471 0.0407 0.0444
07:01-08:00, Sat., 26 Apr. 0.0483 0.0416 0.0446
06:01-07:00, Sat., 26 Apr. 0.0476 0.0404 0.0441
05:01-06:00, Sat., 26 Apr. 0.0476 0.0401 0.0440
04:01-05:00, Sat., 26 Apr. 0.0472 0.0409 0.0440
03:01-04:00, Sat., 26 Apr. 0.0466 0.0413 0.0439
02:01-03:00, Sat., 26 Apr. 0.0474 0.0406 0.0440
01:01-02:00, Sat., 26 Apr. 0.0477 0.0409 0.0436
00:01-01:00, Sat., 26 Apr. 0.0468 0.0405 0.0436
23:01-24:00, Fri., 25 Apr. 0.0472 0.0411 0.0440
22:01-23:00, Fri., 25 Apr. 0.0457 0.0406 0.0434
21:01-22:00, Fri., 25 Apr. 0.0483 0.0405 0.0436
20:01-21:00, Fri., 25 Apr. 0.0465 0.0410 0.0432
19:01-20:00, Fri., 25 Apr. 0.0451 0.0403 0.0432
18:01-19:00, Fri., 25 Apr. 0.0457 0.0405 0.0436
17:01-18:00, Fri., 25 Apr. 0.0470 0.0401 0.0437
16:01-17:00, Fri., 25 Apr. 0.0477 0.0401 0.0437
15:01-16:00, Fri., 25 Apr. 0.0470 0.0401 0.0436
14:01-15:00, Fri., 25 Apr. 0.0466 0.0397 0.0436
13:01-14:00, Fri., 25 Apr. 0.0473 0.0405 0.0437
12:01-13:00, Fri., 25 Apr. 0.0469 0.0404 0.0435
11:01-12:00, Fri., 25 Apr. 0.0470 0.0394 0.0438
10:01-11:00, Fri., 25 Apr. 0.0465 0.0412 0.0438
09:01-10:00, Fri., 25 Apr. 0.0480 0.0408 0.0440
08:01-09:00, Fri., 25 Apr. 0.0475 0.0399 0.0437
07:01-08:00, Fri., 25 Apr. 0.0485 0.0410 0.0444
06:01-07:00, Fri., 25 Apr. 0.0477 0.0415 0.0442
05:01-06:00, Fri., 25 Apr. 0.0479 0.0405 0.0437
04:01-05:00, Fri., 25 Apr. 0.0470 0.0406 0.0439
03:01-04:00, Fri., 25 Apr. 0.0480 0.0408 0.0435
02:01-03:00, Fri., 25 Apr. 0.0472 0.0402 0.0435
01:01-02:00, Fri., 25 Apr. 0.0469 0.0412 0.0440
00:01-01:00, Fri., 25 Apr. 0.0465 0.0407 0.0435
23:01-24:00, Thu., 24 Apr. 0.0473 0.0394 0.0435
22:01-23:00, Thu., 24 Apr. 0.0464 0.0397 0.0434
21:01-22:00, Thu., 24 Apr. 0.0474 0.0406 0.0435
20:01-21:00, Thu., 24 Apr. 0.0468 0.0394 0.0437
19:01-20:00, Thu., 24 Apr. 0.0463 0.0404 0.0434
18:01-19:00, Thu., 24 Apr. 0.0468 0.0388 0.0431
17:01-18:00, Thu., 24 Apr. 0.0479 0.0389 0.0430
16:01-17:00, Thu., 24 Apr. 0.0473 0.0389 0.0436
15:01-16:00, Thu., 24 Apr. 0.0470 0.0409 0.0436
14:01-15:00, Thu., 24 Apr. 0.0474 0.0411 0.0435
13:01-14:00, Thu., 24 Apr. 0.0463 0.0408 0.0437
12:01-13:00, Thu., 24 Apr. 0.0478 0.0392 0.0438
11:01-12:00, Thu., 24 Apr. 0.0471 0.0406 0.0441
10:01-11:00, Thu., 24 Apr. 0.0463 0.0407 0.0439
09:01-10:00, Thu., 24 Apr. 0.0476 0.0410 0.0441
08:01-09:00, Thu., 24 Apr. 0.0479 0.0400 0.0439
07:01-08:00, Thu., 24 Apr. 0.0465 0.0394 0.0440
06:01-07:00, Thu., 24 Apr. 0.0463 0.0408 0.0439
05:01-06:00, Thu., 24 Apr. 0.0474 0.0406 0.0433
04:01-05:00, Thu., 24 Apr. 0.0480 0.0406 0.0437
03:01-04:00, Thu., 24 Apr. 0.0464 0.0394 0.0434
02:01-03:00, Thu., 24 Apr. 0.0467 0.0401 0.0436
01:01-02:00, Thu., 24 Apr. 0.0469 0.0412 0.0437
00:01-01:00, Thu., 24 Apr. 0.0465 0.0410 0.0434
23:01-24:00, Wed., 23 Apr. 0.0461 0.0402 0.0433
22:01-23:00, Wed., 23 Apr. 0.0469 0.0402 0.0436
21:01-22:00, Wed., 23 Apr. 0.0475 0.0397 0.0431
20:01-21:00, Wed., 23 Apr. 0.0462 0.0411 0.0435
19:01-20:00, Wed., 23 Apr. 0.0464 0.0407 0.0436
18:01-19:00, Wed., 23 Apr. 0.0469 0.0403 0.0432
17:01-18:00, Wed., 23 Apr. 0.0459 0.0403 0.0431
16:01-17:00, Wed., 23 Apr. 0.0459 0.0402 0.0430
15:01-16:00, Wed., 23 Apr. 0.0470 0.0398 0.0432
14:01-15:00, Wed., 23 Apr. 0.0469 0.0408 0.0435
13:01-14:00, Wed., 23 Apr. 0.0472 0.0399 0.0438
12:01-13:00, Wed., 23 Apr. 0.0466 0.0393 0.0433
11:01-12:00, Wed., 23 Apr. 0.0465 0.0395 0.0433
10:01-11:00, Wed., 23 Apr. 0.0464 0.0406 0.0433
09:01-10:00, Wed., 23 Apr. 0.0467 0.0403 0.0437
08:01-09:00, Wed., 23 Apr. 0.0465 0.0399 0.0434
07:01-08:00, Wed., 23 Apr. 0.0473 0.0400 0.0434
06:01-07:00, Wed., 23 Apr. 0.0470 0.0403 0.0433
05:01-06:00, Wed., 23 Apr. 0.0459 0.0403 0.0432
04:01-05:00, Wed., 23 Apr. 0.0464 0.0413 0.0437
03:01-04:00, Wed., 23 Apr. 0.0464 0.0407 0.0437
02:01-03:00, Wed., 23 Apr. 0.0486 0.0409 0.0449
01:01-02:00, Wed., 23 Apr. 0.0514 0.0434 0.0470
00:01-01:00, Wed., 23 Apr. 0.0521 0.0438 0.0471
23:01-24:00, Tue., 22 Apr. 0.0523 0.0456 0.0482
22:01-23:00, Tue., 22 Apr. 0.0528 0.0452 0.0484
21:01-22:00, Tue., 22 Apr. 0.0499 0.0413 0.0451
20:01-21:00, Tue., 22 Apr. 0.0478 0.0388 0.0442
19:01-20:00, Tue., 22 Apr. 0.0500 0.0427 0.0456
18:01-19:00, Tue., 22 Apr. 0.0497 0.0428 0.0459
17:01-18:00, Tue., 22 Apr. 0.0464 0.0403 0.0442
16:01-17:00, Tue., 22 Apr. 0.0504 0.0418 0.0464
15:01-16:00, Tue., 22 Apr. 0.0629 0.0481 0.0545
14:01-15:00, Tue., 22 Apr. 0.0662 0.0513 0.0596
13:01-14:00, Tue., 22 Apr. 0.0514 0.0390 0.0448
12:01-13:00, Tue., 22 Apr. 0.0455 0.0403 0.0431
11:01-12:00, Tue., 22 Apr. 0.0465 0.0393 0.0428
10:01-11:00, Tue., 22 Apr. 0.0467 0.0382 0.0434
09:01-10:00, Tue., 22 Apr. 0.0473 0.0403 0.0430
08:01-09:00, Tue., 22 Apr. 0.0483 0.0396 0.0436
07:01-08:00, Tue., 22 Apr. 0.0463 0.0392 0.0435
06:01-07:00, Tue., 22 Apr. 0.0461 0.0405 0.0433
05:01-06:00, Tue., 22 Apr. 0.0456 0.0391 0.0429
04:01-05:00, Tue., 22 Apr. 0.0460 0.0397 0.0430
03:01-04:00, Tue., 22 Apr. 0.0475 0.0401 0.0434
02:01-03:00, Tue., 22 Apr. 0.0475 0.0402 0.0436
01:01-02:00, Tue., 22 Apr. 0.0472 0.0417 0.0444
00:01-01:00, Tue., 22 Apr. 0.0510 0.0431 0.0471
23:01-24:00, Mon., 21 Apr. 0.0513 0.0447 0.0475
22:01-23:00, Mon., 21 Apr. 0.0514 0.0447 0.0481
21:01-22:00, Mon., 21 Apr. 0.0512 0.0416 0.0467
20:01-21:00, Mon., 21 Apr. 0.0528 0.0440 0.0479
19:01-20:00, Mon., 21 Apr. 0.0556 0.0483 0.0523
18:01-19:00, Mon., 21 Apr. 0.0576 0.0501 0.0534
17:01-18:00, Mon., 21 Apr. 0.0554 0.0473 0.0511
16:01-17:00, Mon., 21 Apr. 0.0498 0.0423 0.0462
15:01-16:00, Mon., 21 Apr. 0.0466 0.0402 0.0435
14:01-15:00, Mon., 21 Apr. 0.0468 0.0395 0.0434
13:01-14:00, Mon., 21 Apr. 0.0465 0.0407 0.0438
12:01-13:00, Mon., 21 Apr. 0.0470 0.0411 0.0436
11:01-12:00, Mon., 21 Apr. 0.0479 0.0406 0.0446
10:01-11:00, Mon., 21 Apr. 0.0495 0.0417 0.0461
09:01-10:00, Mon., 21 Apr. 0.0497 0.0434 0.0466
08:01-09:00, Mon., 21 Apr. 0.0494 0.0434 0.0461
07:01-08:00, Mon., 21 Apr. 0.0505 0.0437 0.0469
06:01-07:00, Mon., 21 Apr. 0.0531 0.0443 0.0484
05:01-06:00, Mon., 21 Apr. 0.0525 0.0436 0.0481
04:01-05:00, Mon., 21 Apr. 0.0488 0.0428 0.0463
03:01-04:00, Mon., 21 Apr. 0.0500 0.0426 0.0464
02:01-03:00, Mon., 21 Apr. 0.0491 0.0422 0.0455
01:01-02:00, Mon., 21 Apr. 0.0492 0.0423 0.0453
00:01-01:00, Mon., 21 Apr. 0.0482 0.0417 0.0450