Measurement results by the hour (Kodaira) 9 Apr., 2012 - 15 Apr., 2012

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., 15 Apr. 0.0422 0.0364 0.0395
22:01-23:00, Sun., 15 Apr. 0.0428 0.0363 0.0391
21:01-22:00, Sun., 15 Apr. 0.0435 0.0363 0.0394
20:01-21:00, Sun., 15 Apr. 0.0435 0.0361 0.0394
19:01-20:00, Sun., 15 Apr. 0.0432 0.0364 0.0393
18:01-19:00, Sun., 15 Apr. 0.0433 0.0367 0.0396
17:01-18:00, Sun., 15 Apr. 0.0423 0.0363 0.0393
16:01-17:00, Sun., 15 Apr. 0.0424 0.0363 0.0395
15:01-16:00, Sun., 15 Apr. 0.0421 0.0366 0.0390
14:01-15:00, Sun., 15 Apr. 0.0422 0.0367 0.0395
13:01-14:00, Sun., 15 Apr. 0.0425 0.0364 0.0395
12:01-13:00, Sun., 15 Apr. 0.0438 0.0372 0.0400
11:01-12:00, Sun., 15 Apr. 0.0441 0.0372 0.0400
10:01-11:00, Sun., 15 Apr. 0.0427 0.0366 0.0395
09:01-10:00, Sun., 15 Apr. 0.0437 0.0374 0.0400
08:01-09:00, Sun., 15 Apr. 0.0429 0.0364 0.0404
07:01-08:00, Sun., 15 Apr. 0.0438 0.0374 0.0399
06:01-07:00, Sun., 15 Apr. 0.0448 0.0368 0.0400
05:01-06:00, Sun., 15 Apr. 0.0432 0.0366 0.0399
04:01-05:00, Sun., 15 Apr. 0.0433 0.0367 0.0392
03:01-04:00, Sun., 15 Apr. 0.0426 0.0369 0.0393
02:01-03:00, Sun., 15 Apr. 0.0426 0.0363 0.0391
01:01-02:00, Sun., 15 Apr. 0.0445 0.0367 0.0395
00:01-01:00, Sun., 15 Apr. 0.0427 0.0366 0.0393
23:01-24:00, Sat., 14 Apr. 0.0428 0.0367 0.0395
22:01-23:00, Sat., 14 Apr. 0.0446 0.0375 0.0404
21:01-22:00, Sat., 14 Apr. 0.0486 0.0398 0.0440
20:01-21:00, Sat., 14 Apr. 0.0506 0.0424 0.0457
19:01-20:00, Sat., 14 Apr. 0.0511 0.0427 0.0469
18:01-19:00, Sat., 14 Apr. 0.0495 0.0422 0.0464
17:01-18:00, Sat., 14 Apr. 0.0518 0.0440 0.0479
16:01-17:00, Sat., 14 Apr. 0.0573 0.0470 0.0516
15:01-16:00, Sat., 14 Apr. 0.0578 0.0516 0.0548
14:01-15:00, Sat., 14 Apr. 0.0572 0.0503 0.0543
13:01-14:00, Sat., 14 Apr. 0.0607 0.0503 0.0553
12:01-13:00, Sat., 14 Apr. 0.0609 0.0524 0.0577
11:01-12:00, Sat., 14 Apr. 0.0571 0.0496 0.0534
10:01-11:00, Sat., 14 Apr. 0.0560 0.0495 0.0530
09:01-10:00, Sat., 14 Apr. 0.0587 0.0515 0.0547
08:01-09:00, Sat., 14 Apr. 0.0597 0.0510 0.0552
07:01-08:00, Sat., 14 Apr. 0.0579 0.0497 0.0539
06:01-07:00, Sat., 14 Apr. 0.0570 0.0485 0.0522
05:01-06:00, Sat., 14 Apr. 0.0551 0.0461 0.0510
04:01-05:00, Sat., 14 Apr. 0.0513 0.0457 0.0485
03:01-04:00, Sat., 14 Apr. 0.0522 0.0458 0.0485
02:01-03:00, Sat., 14 Apr. 0.0515 0.0435 0.0477
01:01-02:00, Sat., 14 Apr. 0.0533 0.0445 0.0488
00:01-01:00, Sat., 14 Apr. 0.0590 0.0491 0.0537
23:01-24:00, Fri., 13 Apr. 0.0546 0.0418 0.0469
22:01-23:00, Fri., 13 Apr. 0.0486 0.0412 0.0446
21:01-22:00, Fri., 13 Apr. 0.0520 0.0451 0.0485
20:01-21:00, Fri., 13 Apr. 0.0528 0.0456 0.0497
19:01-20:00, Fri., 13 Apr. 0.0507 0.0384 0.0435
18:01-19:00, Fri., 13 Apr. 0.0428 0.0372 0.0403
17:01-18:00, Fri., 13 Apr. 0.0439 0.0371 0.0401
16:01-17:00, Fri., 13 Apr. 0.0436 0.0380 0.0404
15:01-16:00, Fri., 13 Apr. 0.0430 0.0364 0.0401
14:01-15:00, Fri., 13 Apr. 0.0432 0.0368 0.0400
13:01-14:00, Fri., 13 Apr. 0.0428 0.0367 0.0403
12:01-13:00, Fri., 13 Apr. 0.0434 0.0376 0.0401
11:01-12:00, Fri., 13 Apr. 0.0430 0.0370 0.0404
10:01-11:00, Fri., 13 Apr. 0.0437 0.0367 0.0403
09:01-10:00, Fri., 13 Apr. 0.0441 0.0374 0.0408
08:01-09:00, Fri., 13 Apr. 0.0425 0.0376 0.0402
07:01-08:00, Fri., 13 Apr. 0.0428 0.0366 0.0404
06:01-07:00, Fri., 13 Apr. 0.0435 0.0370 0.0407
05:01-06:00, Fri., 13 Apr. 0.0437 0.0368 0.0406
04:01-05:00, Fri., 13 Apr. 0.0441 0.0361 0.0403
03:01-04:00, Fri., 13 Apr. 0.0441 0.0370 0.0400
02:01-03:00, Fri., 13 Apr. 0.0438 0.0367 0.0401
01:01-02:00, Fri., 13 Apr. 0.0433 0.0368 0.0401
00:01-01:00, Fri., 13 Apr. 0.0441 0.0373 0.0402
23:01-24:00, Thu., 12 Apr. 0.0441 0.0357 0.0401
22:01-23:00, Thu., 12 Apr. 0.0425 0.0365 0.0396
21:01-22:00, Thu., 12 Apr. 0.0425 0.0361 0.0400
20:01-21:00, Thu., 12 Apr. 0.0440 0.0363 0.0398
19:01-20:00, Thu., 12 Apr. 0.0428 0.0367 0.0397
18:01-19:00, Thu., 12 Apr. 0.0414 0.0364 0.0392
17:01-18:00, Thu., 12 Apr. 0.0433 0.0367 0.0396
16:01-17:00, Thu., 12 Apr. 0.0431 0.0370 0.0398
15:01-16:00, Thu., 12 Apr. 0.0437 0.0384 0.0402
14:01-15:00, Thu., 12 Apr. 0.0452 0.0367 0.0400
13:01-14:00, Thu., 12 Apr. 0.0430 0.0362 0.0399
12:01-13:00, Thu., 12 Apr. 0.0437 0.0375 0.0404
11:01-12:00, Thu., 12 Apr. 0.0426 0.0363 0.0402
10:01-11:00, Thu., 12 Apr. 0.0459 0.0361 0.0402
09:01-10:00, Thu., 12 Apr. 0.0430 0.0380 0.0405
08:01-09:00, Thu., 12 Apr. 0.0433 0.0366 0.0404
07:01-08:00, Thu., 12 Apr. 0.0441 0.0369 0.0395
06:01-07:00, Thu., 12 Apr. 0.0433 0.0363 0.0399
05:01-06:00, Thu., 12 Apr. 0.0431 0.0376 0.0405
04:01-05:00, Thu., 12 Apr. 0.0432 0.0365 0.0398
03:01-04:00, Thu., 12 Apr. 0.0433 0.0369 0.0400
02:01-03:00, Thu., 12 Apr. 0.0429 0.0369 0.0404
01:01-02:00, Thu., 12 Apr. 0.0432 0.0367 0.0394
00:01-01:00, Thu., 12 Apr. 0.0444 0.0370 0.0398
23:01-24:00, Wed., 11 Apr. 0.0434 0.0370 0.0403
22:01-23:00, Wed., 11 Apr. 0.0466 0.0388 0.0423
21:01-22:00, Wed., 11 Apr. 0.0486 0.0406 0.0442
20:01-21:00, Wed., 11 Apr. 0.0476 0.0411 0.0438
19:01-20:00, Wed., 11 Apr. 0.0448 0.0370 0.0412
18:01-19:00, Wed., 11 Apr. 0.0439 0.0367 0.0399
17:01-18:00, Wed., 11 Apr. 0.0441 0.0360 0.0402
16:01-17:00, Wed., 11 Apr. 0.0435 0.0362 0.0405
15:01-16:00, Wed., 11 Apr. 0.0440 0.0382 0.0412
14:01-15:00, Wed., 11 Apr. 0.0455 0.0379 0.0404
13:01-14:00, Wed., 11 Apr. 0.0435 0.0378 0.0403
12:01-13:00, Wed., 11 Apr. 0.0462 0.0386 0.0417
11:01-12:00, Wed., 11 Apr. 0.0470 0.0398 0.0439
10:01-11:00, Wed., 11 Apr. 0.0481 0.0408 0.0445
09:01-10:00, Wed., 11 Apr. 0.0489 0.0374 0.0430
08:01-09:00, Wed., 11 Apr. 0.0435 0.0368 0.0401
07:01-08:00, Wed., 11 Apr. 0.0450 0.0389 0.0419
06:01-07:00, Wed., 11 Apr. 0.0513 0.0417 0.0455
05:01-06:00, Wed., 11 Apr. 0.0504 0.0424 0.0467
04:01-05:00, Wed., 11 Apr. 0.0456 0.0390 0.0419
03:01-04:00, Wed., 11 Apr. 0.0449 0.0378 0.0408
02:01-03:00, Wed., 11 Apr. 0.0443 0.0371 0.0400
01:01-02:00, Wed., 11 Apr. 0.0439 0.0367 0.0402
00:01-01:00, Wed., 11 Apr. 0.0434 0.0370 0.0401
23:01-24:00, Tue., 10 Apr. 0.0439 0.0375 0.0399
22:01-23:00, Tue., 10 Apr. 0.0436 0.0369 0.0401
21:01-22:00, Tue., 10 Apr. 0.0430 0.0364 0.0397
20:01-21:00, Tue., 10 Apr. 0.0439 0.0378 0.0404
19:01-20:00, Tue., 10 Apr. 0.0429 0.0363 0.0396
18:01-19:00, Tue., 10 Apr. 0.0436 0.0371 0.0398
17:01-18:00, Tue., 10 Apr. 0.0433 0.0368 0.0397
16:01-17:00, Tue., 10 Apr. 0.0435 0.0368 0.0402
15:01-16:00, Tue., 10 Apr. 0.0451 0.0378 0.0403
14:01-15:00, Tue., 10 Apr. 0.0434 0.0365 0.0401
13:01-14:00, Tue., 10 Apr. 0.0427 0.0365 0.0400
12:01-13:00, Tue., 10 Apr. 0.0439 0.0368 0.0403
11:01-12:00, Tue., 10 Apr. 0.0437 0.0376 0.0406
10:01-11:00, Tue., 10 Apr. 0.0433 0.0378 0.0405
09:01-10:00, Tue., 10 Apr. 0.0434 0.0378 0.0407
08:01-09:00, Tue., 10 Apr. 0.0439 0.0382 0.0409
07:01-08:00, Tue., 10 Apr. 0.0447 0.0382 0.0411
06:01-07:00, Tue., 10 Apr. 0.0429 0.0375 0.0404
05:01-06:00, Tue., 10 Apr. 0.0440 0.0376 0.0405
04:01-05:00, Tue., 10 Apr. 0.0440 0.0371 0.0409
03:01-04:00, Tue., 10 Apr. 0.0441 0.0386 0.0414
02:01-03:00, Tue., 10 Apr. 0.0452 0.0378 0.0411
01:01-02:00, Tue., 10 Apr. 0.0430 0.0376 0.0408
00:01-01:00, Tue., 10 Apr. 0.0430 0.0365 0.0405
23:01-24:00, Mon., 09 Apr. 0.0422 0.0374 0.0403
22:01-23:00, Mon., 09 Apr. 0.0440 0.0368 0.0401
21:01-22:00, Mon., 09 Apr. 0.0431 0.0375 0.0404
20:01-21:00, Mon., 09 Apr. 0.0440 0.0366 0.0397
19:01-20:00, Mon., 09 Apr. 0.0438 0.0364 0.0405
18:01-19:00, Mon., 09 Apr. 0.0442 0.0373 0.0400
17:01-18:00, Mon., 09 Apr. 0.0424 0.0369 0.0402
16:01-17:00, Mon., 09 Apr. 0.0432 0.0369 0.0402
15:01-16:00, Mon., 09 Apr. 0.0440 0.0375 0.0402
14:01-15:00, Mon., 09 Apr. 0.0433 0.0368 0.0405
13:01-14:00, Mon., 09 Apr. 0.0438 0.0375 0.0406
12:01-13:00, Mon., 09 Apr. 0.0437 0.0369 0.0409
11:01-12:00, Mon., 09 Apr. 0.0437 0.0372 0.0409
10:01-11:00, Mon., 09 Apr. 0.0436 0.0369 0.0407
09:01-10:00, Mon., 09 Apr. 0.0453 0.0369 0.0411
08:01-09:00, Mon., 09 Apr. 0.0459 0.0384 0.0413
07:01-08:00, Mon., 09 Apr. 0.0451 0.0368 0.0412
06:01-07:00, Mon., 09 Apr. 0.0438 0.0393 0.0415
05:01-06:00, Mon., 09 Apr. 0.0445 0.0389 0.0416
04:01-05:00, Mon., 09 Apr. 0.0438 0.0380 0.0414
03:01-04:00, Mon., 09 Apr. 0.0440 0.0382 0.0409
02:01-03:00, Mon., 09 Apr. 0.0451 0.0373 0.0414
01:01-02:00, Mon., 09 Apr. 0.0441 0.0389 0.0413
00:01-01:00, Mon., 09 Apr. 0.0440 0.0373 0.0407