Measurement results by the hour (Ota) 23 Mar., 2015 - 29 Mar., 2015

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., 29 Mar. 0.0431 0.0367 0.0400
22:01-23:00, Sun., 29 Mar. 0.0424 0.0366 0.0397
21:01-22:00, Sun., 29 Mar. 0.0432 0.0370 0.0402
20:01-21:00, Sun., 29 Mar. 0.0450 0.0367 0.0412
19:01-20:00, Sun., 29 Mar. 0.0478 0.0407 0.0436
18:01-19:00, Sun., 29 Mar. 0.0491 0.0405 0.0437
17:01-18:00, Sun., 29 Mar. 0.0453 0.0392 0.0424
16:01-17:00, Sun., 29 Mar. 0.0519 0.0396 0.0447
15:01-16:00, Sun., 29 Mar. 0.0504 0.0410 0.0461
14:01-15:00, Sun., 29 Mar. 0.0437 0.0381 0.0407
13:01-14:00, Sun., 29 Mar. 0.0449 0.0366 0.0403
12:01-13:00, Sun., 29 Mar. 0.0436 0.0369 0.0400
11:01-12:00, Sun., 29 Mar. 0.0429 0.0372 0.0403
10:01-11:00, Sun., 29 Mar. 0.0433 0.0377 0.0403
09:01-10:00, Sun., 29 Mar. 0.0431 0.0378 0.0405
08:01-09:00, Sun., 29 Mar. 0.0444 0.0377 0.0415
07:01-08:00, Sun., 29 Mar. 0.0449 0.0389 0.0417
06:01-07:00, Sun., 29 Mar. 0.0442 0.0375 0.0412
05:01-06:00, Sun., 29 Mar. 0.0440 0.0368 0.0405
04:01-05:00, Sun., 29 Mar. 0.0429 0.0366 0.0402
03:01-04:00, Sun., 29 Mar. 0.0429 0.0377 0.0400
02:01-03:00, Sun., 29 Mar. 0.0432 0.0377 0.0406
01:01-02:00, Sun., 29 Mar. 0.0433 0.0373 0.0404
00:01-01:00, Sun., 29 Mar. 0.0434 0.0368 0.0405
23:01-24:00, Sat., 28 Mar. 0.0435 0.0378 0.0405
22:01-23:00, Sat., 28 Mar. 0.0429 0.0366 0.0403
21:01-22:00, Sat., 28 Mar. 0.0443 0.0370 0.0405
20:01-21:00, Sat., 28 Mar. 0.0437 0.0367 0.0403
19:01-20:00, Sat., 28 Mar. 0.0437 0.0384 0.0408
18:01-19:00, Sat., 28 Mar. 0.0441 0.0382 0.0407
17:01-18:00, Sat., 28 Mar. 0.0440 0.0379 0.0412
16:01-17:00, Sat., 28 Mar. 0.0440 0.0383 0.0408
15:01-16:00, Sat., 28 Mar. 0.0433 0.0363 0.0406
14:01-15:00, Sat., 28 Mar. 0.0445 0.0384 0.0412
13:01-14:00, Sat., 28 Mar. 0.0445 0.0374 0.0410
12:01-13:00, Sat., 28 Mar. 0.0442 0.0374 0.0409
11:01-12:00, Sat., 28 Mar. 0.0458 0.0387 0.0415
10:01-11:00, Sat., 28 Mar. 0.0442 0.0386 0.0415
09:01-10:00, Sat., 28 Mar. 0.0452 0.0385 0.0417
08:01-09:00, Sat., 28 Mar. 0.0448 0.0367 0.0414
07:01-08:00, Sat., 28 Mar. 0.0453 0.0384 0.0415
06:01-07:00, Sat., 28 Mar. 0.0439 0.0376 0.0413
05:01-06:00, Sat., 28 Mar. 0.0445 0.0390 0.0415
04:01-05:00, Sat., 28 Mar. 0.0444 0.0389 0.0412
03:01-04:00, Sat., 28 Mar. 0.0448 0.0381 0.0413
02:01-03:00, Sat., 28 Mar. 0.0444 0.0374 0.0410
01:01-02:00, Sat., 28 Mar. 0.0432 0.0367 0.0402
00:01-01:00, Sat., 28 Mar. 0.0448 0.0374 0.0406
23:01-24:00, Fri., 27 Mar. 0.0455 0.0374 0.0400
22:01-23:00, Fri., 27 Mar. 0.0453 0.0374 0.0406
21:01-22:00, Fri., 27 Mar. 0.0440 0.0370 0.0409
20:01-21:00, Fri., 27 Mar. 0.0445 0.0385 0.0411
19:01-20:00, Fri., 27 Mar. 0.0437 0.0379 0.0410
18:01-19:00, Fri., 27 Mar. 0.0439 0.0371 0.0407
17:01-18:00, Fri., 27 Mar. 0.0440 0.0375 0.0405
16:01-17:00, Fri., 27 Mar. 0.0435 0.0372 0.0403
15:01-16:00, Fri., 27 Mar. 0.0432 0.0361 0.0407
14:01-15:00, Fri., 27 Mar. 0.0436 0.0369 0.0405
13:01-14:00, Fri., 27 Mar. 0.0431 0.0369 0.0403
12:01-13:00, Fri., 27 Mar. 0.0440 0.0382 0.0408
11:01-12:00, Fri., 27 Mar. 0.0448 0.0382 0.0408
10:01-11:00, Fri., 27 Mar. 0.0445 0.0366 0.0407
09:01-10:00, Fri., 27 Mar. 0.0438 0.0372 0.0411
08:01-09:00, Fri., 27 Mar. 0.0443 0.0375 0.0411
07:01-08:00, Fri., 27 Mar. 0.0433 0.0378 0.0404
06:01-07:00, Fri., 27 Mar. 0.0445 0.0374 0.0406
05:01-06:00, Fri., 27 Mar. 0.0435 0.0376 0.0405
04:01-05:00, Fri., 27 Mar. 0.0430 0.0375 0.0408
03:01-04:00, Fri., 27 Mar. 0.0446 0.0369 0.0407
02:01-03:00, Fri., 27 Mar. 0.0452 0.0372 0.0405
01:01-02:00, Fri., 27 Mar. 0.0442 0.0381 0.0406
00:01-01:00, Fri., 27 Mar. 0.0433 0.0374 0.0404
23:01-24:00, Thu., 26 Mar. 0.0429 0.0382 0.0403
22:01-23:00, Thu., 26 Mar. 0.0460 0.0371 0.0406
21:01-22:00, Thu., 26 Mar. 0.0438 0.0376 0.0405
20:01-21:00, Thu., 26 Mar. 0.0438 0.0370 0.0403
19:01-20:00, Thu., 26 Mar. 0.0440 0.0373 0.0404
18:01-19:00, Thu., 26 Mar. 0.0431 0.0368 0.0398
17:01-18:00, Thu., 26 Mar. 0.0428 0.0371 0.0401
16:01-17:00, Thu., 26 Mar. 0.0434 0.0373 0.0407
15:01-16:00, Thu., 26 Mar. 0.0435 0.0370 0.0402
14:01-15:00, Thu., 26 Mar. 0.0442 0.0383 0.0408
13:01-14:00, Thu., 26 Mar. 0.0441 0.0376 0.0405
12:01-13:00, Thu., 26 Mar. 0.0434 0.0379 0.0407
11:01-12:00, Thu., 26 Mar. 0.0440 0.0371 0.0406
10:01-11:00, Thu., 26 Mar. 0.0451 0.0382 0.0409
09:01-10:00, Thu., 26 Mar. 0.0441 0.0378 0.0406
08:01-09:00, Thu., 26 Mar. 0.0431 0.0364 0.0400
07:01-08:00, Thu., 26 Mar. 0.0428 0.0373 0.0402
06:01-07:00, Thu., 26 Mar. 0.0430 0.0362 0.0394
05:01-06:00, Thu., 26 Mar. 0.0432 0.0375 0.0402
04:01-05:00, Thu., 26 Mar. 0.0427 0.0368 0.0397
03:01-04:00, Thu., 26 Mar. 0.0433 0.0364 0.0399
02:01-03:00, Thu., 26 Mar. 0.0441 0.0370 0.0402
01:01-02:00, Thu., 26 Mar. 0.0435 0.0366 0.0401
00:01-01:00, Thu., 26 Mar. 0.0428 0.0372 0.0398
23:01-24:00, Wed., 25 Mar. 0.0445 0.0372 0.0404
22:01-23:00, Wed., 25 Mar. 0.0438 0.0369 0.0400
21:01-22:00, Wed., 25 Mar. 0.0434 0.0369 0.0400
20:01-21:00, Wed., 25 Mar. 0.0430 0.0367 0.0399
19:01-20:00, Wed., 25 Mar. 0.0438 0.0364 0.0398
18:01-19:00, Wed., 25 Mar. 0.0426 0.0371 0.0401
17:01-18:00, Wed., 25 Mar. 0.0443 0.0370 0.0404
16:01-17:00, Wed., 25 Mar. 0.0428 0.0380 0.0404
15:01-16:00, Wed., 25 Mar. 0.0439 0.0369 0.0401
14:01-15:00, Wed., 25 Mar. 0.0434 0.0376 0.0405
13:01-14:00, Wed., 25 Mar. 0.0439 0.0378 0.0408
12:01-13:00, Wed., 25 Mar. 0.0444 0.0375 0.0408
11:01-12:00, Wed., 25 Mar. 0.0442 0.0369 0.0405
10:01-11:00, Wed., 25 Mar. 0.0434 0.0367 0.0402
09:01-10:00, Wed., 25 Mar. 0.0438 0.0370 0.0403
08:01-09:00, Wed., 25 Mar. 0.0444 0.0369 0.0403
07:01-08:00, Wed., 25 Mar. 0.0437 0.0368 0.0404
06:01-07:00, Wed., 25 Mar. 0.0435 0.0375 0.0403
05:01-06:00, Wed., 25 Mar. 0.0430 0.0364 0.0403
04:01-05:00, Wed., 25 Mar. 0.0436 0.0370 0.0400
03:01-04:00, Wed., 25 Mar. 0.0440 0.0369 0.0401
02:01-03:00, Wed., 25 Mar. 0.0432 0.0369 0.0403
01:01-02:00, Wed., 25 Mar. 0.0435 0.0375 0.0405
00:01-01:00, Wed., 25 Mar. 0.0429 0.0368 0.0401
23:01-24:00, Tue., 24 Mar. 0.0427 0.0369 0.0399
22:01-23:00, Tue., 24 Mar. 0.0444 0.0376 0.0405
21:01-22:00, Tue., 24 Mar. 0.0427 0.0365 0.0401
20:01-21:00, Tue., 24 Mar. 0.0432 0.0370 0.0400
19:01-20:00, Tue., 24 Mar. 0.0447 0.0370 0.0400
18:01-19:00, Tue., 24 Mar. 0.0440 0.0368 0.0399
17:01-18:00, Tue., 24 Mar. 0.0426 0.0369 0.0403
16:01-17:00, Tue., 24 Mar. 0.0438 0.0370 0.0399
15:01-16:00, Tue., 24 Mar. 0.0427 0.0374 0.0403
14:01-15:00, Tue., 24 Mar. 0.0452 0.0370 0.0406
13:01-14:00, Tue., 24 Mar. 0.0432 0.0372 0.0403
12:01-13:00, Tue., 24 Mar. 0.0428 0.0374 0.0405
11:01-12:00, Tue., 24 Mar. 0.0447 0.0370 0.0403
10:01-11:00, Tue., 24 Mar. 0.0446 0.0368 0.0409
09:01-10:00, Tue., 24 Mar. 0.0436 0.0379 0.0403
08:01-09:00, Tue., 24 Mar. 0.0427 0.0368 0.0402
07:01-08:00, Tue., 24 Mar. 0.0426 0.0369 0.0401
06:01-07:00, Tue., 24 Mar. 0.0429 0.0367 0.0398
05:01-06:00, Tue., 24 Mar. 0.0438 0.0371 0.0401
04:01-05:00, Tue., 24 Mar. 0.0436 0.0371 0.0399
03:01-04:00, Tue., 24 Mar. 0.0434 0.0369 0.0397
02:01-03:00, Tue., 24 Mar. 0.0442 0.0366 0.0396
01:01-02:00, Tue., 24 Mar. 0.0435 0.0367 0.0395
00:01-01:00, Tue., 24 Mar. 0.0424 0.0365 0.0394
23:01-24:00, Mon., 23 Mar. 0.0437 0.0371 0.0399
22:01-23:00, Mon., 23 Mar. 0.0437 0.0370 0.0402
21:01-22:00, Mon., 23 Mar. 0.0489 0.0396 0.0435
20:01-21:00, Mon., 23 Mar. 0.0591 0.0444 0.0520
19:01-20:00, Mon., 23 Mar. 0.0587 0.0429 0.0502
18:01-19:00, Mon., 23 Mar. 0.0494 0.0375 0.0457
17:01-18:00, Mon., 23 Mar. 0.0455 0.0380 0.0413
16:01-17:00, Mon., 23 Mar. 0.0440 0.0372 0.0410
15:01-16:00, Mon., 23 Mar. 0.0432 0.0368 0.0401
14:01-15:00, Mon., 23 Mar. 0.0440 0.0376 0.0406
13:01-14:00, Mon., 23 Mar. 0.0444 0.0373 0.0408
12:01-13:00, Mon., 23 Mar. 0.0431 0.0382 0.0407
11:01-12:00, Mon., 23 Mar. 0.0451 0.0375 0.0406
10:01-11:00, Mon., 23 Mar. 0.0438 0.0376 0.0411
09:01-10:00, Mon., 23 Mar. 0.0448 0.0388 0.0412
08:01-09:00, Mon., 23 Mar. 0.0439 0.0379 0.0408
07:01-08:00, Mon., 23 Mar. 0.0428 0.0367 0.0399
06:01-07:00, Mon., 23 Mar. 0.0436 0.0367 0.0401
05:01-06:00, Mon., 23 Mar. 0.0436 0.0373 0.0404
04:01-05:00, Mon., 23 Mar. 0.0438 0.0370 0.0401
03:01-04:00, Mon., 23 Mar. 0.0450 0.0372 0.0405
02:01-03:00, Mon., 23 Mar. 0.0450 0.0374 0.0406
01:01-02:00, Mon., 23 Mar. 0.0428 0.0369 0.0404
00:01-01:00, Mon., 23 Mar. 0.0439 0.0374 0.0406