Measurement results by the hour (Kodaira) 26 Mar., 2012 - 1 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., 01 Apr. 0.0435 0.0365 0.0401
22:01-23:00, Sun., 01 Apr. 0.0429 0.0373 0.0401
21:01-22:00, Sun., 01 Apr. 0.0427 0.0375 0.0405
20:01-21:00, Sun., 01 Apr. 0.0442 0.0370 0.0398
19:01-20:00, Sun., 01 Apr. 0.0420 0.0364 0.0398
18:01-19:00, Sun., 01 Apr. 0.0431 0.0361 0.0397
17:01-18:00, Sun., 01 Apr. 0.0436 0.0373 0.0404
16:01-17:00, Sun., 01 Apr. 0.0427 0.0370 0.0403
15:01-16:00, Sun., 01 Apr. 0.0427 0.0369 0.0397
14:01-15:00, Sun., 01 Apr. 0.0445 0.0388 0.0409
13:01-14:00, Sun., 01 Apr. 0.0431 0.0371 0.0404
12:01-13:00, Sun., 01 Apr. 0.0439 0.0380 0.0405
11:01-12:00, Sun., 01 Apr. 0.0434 0.0366 0.0397
10:01-11:00, Sun., 01 Apr. 0.0442 0.0377 0.0402
09:01-10:00, Sun., 01 Apr. 0.0428 0.0367 0.0399
08:01-09:00, Sun., 01 Apr. 0.0435 0.0370 0.0401
07:01-08:00, Sun., 01 Apr. 0.0434 0.0366 0.0401
06:01-07:00, Sun., 01 Apr. 0.0433 0.0373 0.0398
05:01-06:00, Sun., 01 Apr. 0.0437 0.0373 0.0397
04:01-05:00, Sun., 01 Apr. 0.0434 0.0368 0.0394
03:01-04:00, Sun., 01 Apr. 0.0435 0.0368 0.0396
02:01-03:00, Sun., 01 Apr. 0.0426 0.0368 0.0394
01:01-02:00, Sun., 01 Apr. 0.0434 0.0368 0.0398
00:01-01:00, Sun., 01 Apr. 0.0437 0.0371 0.0401
23:01-24:00, Sat., 31 Mar. 0.0428 0.0368 0.0400
22:01-23:00, Sat., 31 Mar. 0.0423 0.0367 0.0396
21:01-22:00, Sat., 31 Mar. 0.0428 0.0368 0.0401
20:01-21:00, Sat., 31 Mar. 0.0434 0.0367 0.0399
19:01-20:00, Sat., 31 Mar. 0.0426 0.0369 0.0403
18:01-19:00, Sat., 31 Mar. 0.0442 0.0368 0.0405
17:01-18:00, Sat., 31 Mar. 0.0475 0.0387 0.0435
16:01-17:00, Sat., 31 Mar. 0.0561 0.0440 0.0486
15:01-16:00, Sat., 31 Mar. 0.0539 0.0443 0.0486
14:01-15:00, Sat., 31 Mar. 0.0482 0.0394 0.0431
13:01-14:00, Sat., 31 Mar. 0.0437 0.0385 0.0412
12:01-13:00, Sat., 31 Mar. 0.0443 0.0386 0.0416
11:01-12:00, Sat., 31 Mar. 0.0444 0.0369 0.0406
10:01-11:00, Sat., 31 Mar. 0.0441 0.0365 0.0406
09:01-10:00, Sat., 31 Mar. 0.0427 0.0369 0.0404
08:01-09:00, Sat., 31 Mar. 0.0444 0.0377 0.0406
07:01-08:00, Sat., 31 Mar. 0.0439 0.0374 0.0404
06:01-07:00, Sat., 31 Mar. 0.0442 0.0372 0.0405
05:01-06:00, Sat., 31 Mar. 0.0424 0.0367 0.0398
04:01-05:00, Sat., 31 Mar. 0.0429 0.0369 0.0401
03:01-04:00, Sat., 31 Mar. 0.0431 0.0370 0.0398
02:01-03:00, Sat., 31 Mar. 0.0434 0.0376 0.0402
01:01-02:00, Sat., 31 Mar. 0.0444 0.0366 0.0404
00:01-01:00, Sat., 31 Mar. 0.0428 0.0370 0.0400
23:01-24:00, Fri., 30 Mar. 0.0429 0.0368 0.0396
22:01-23:00, Fri., 30 Mar. 0.0422 0.0366 0.0401
21:01-22:00, Fri., 30 Mar. 0.0444 0.0373 0.0401
20:01-21:00, Fri., 30 Mar. 0.0429 0.0381 0.0403
19:01-20:00, Fri., 30 Mar. 0.0436 0.0379 0.0402
18:01-19:00, Fri., 30 Mar. 0.0426 0.0372 0.0400
17:01-18:00, Fri., 30 Mar. 0.0451 0.0368 0.0400
16:01-17:00, Fri., 30 Mar. 0.0435 0.0373 0.0404
15:01-16:00, Fri., 30 Mar. 0.0439 0.0379 0.0402
14:01-15:00, Fri., 30 Mar. 0.0454 0.0378 0.0404
13:01-14:00, Fri., 30 Mar. 0.0448 0.0375 0.0409
12:01-13:00, Fri., 30 Mar. 0.0437 0.0370 0.0406
11:01-12:00, Fri., 30 Mar. 0.0444 0.0384 0.0413
10:01-11:00, Fri., 30 Mar. 0.0454 0.0369 0.0413
09:01-10:00, Fri., 30 Mar. 0.0453 0.0369 0.0416
08:01-09:00, Fri., 30 Mar. 0.0449 0.0379 0.0417
07:01-08:00, Fri., 30 Mar. 0.0450 0.0378 0.0414
06:01-07:00, Fri., 30 Mar. 0.0442 0.0382 0.0416
05:01-06:00, Fri., 30 Mar. 0.0445 0.0379 0.0415
04:01-05:00, Fri., 30 Mar. 0.0442 0.0389 0.0414
03:01-04:00, Fri., 30 Mar. 0.0450 0.0366 0.0410
02:01-03:00, Fri., 30 Mar. 0.0439 0.0366 0.0406
01:01-02:00, Fri., 30 Mar. 0.0436 0.0379 0.0404
00:01-01:00, Fri., 30 Mar. 0.0437 0.0370 0.0406
23:01-24:00, Thu., 29 Mar. 0.0446 0.0370 0.0406
22:01-23:00, Thu., 29 Mar. 0.0435 0.0374 0.0405
21:01-22:00, Thu., 29 Mar. 0.0450 0.0380 0.0406
20:01-21:00, Thu., 29 Mar. 0.0432 0.0382 0.0401
19:01-20:00, Thu., 29 Mar. 0.0434 0.0370 0.0399
18:01-19:00, Thu., 29 Mar. 0.0424 0.0378 0.0400
17:01-18:00, Thu., 29 Mar. 0.0445 0.0371 0.0400
16:01-17:00, Thu., 29 Mar. 0.0432 0.0370 0.0401
15:01-16:00, Thu., 29 Mar. 0.0434 0.0375 0.0401
14:01-15:00, Thu., 29 Mar. 0.0438 0.0376 0.0405
13:01-14:00, Thu., 29 Mar. 0.0434 0.0372 0.0406
12:01-13:00, Thu., 29 Mar. 0.0439 0.0368 0.0403
11:01-12:00, Thu., 29 Mar. 0.0443 0.0365 0.0404
10:01-11:00, Thu., 29 Mar. 0.0429 0.0369 0.0405
09:01-10:00, Thu., 29 Mar. 0.0444 0.0379 0.0409
08:01-09:00, Thu., 29 Mar. 0.0435 0.0382 0.0409
07:01-08:00, Thu., 29 Mar. 0.0442 0.0374 0.0407
06:01-07:00, Thu., 29 Mar. 0.0450 0.0367 0.0406
05:01-06:00, Thu., 29 Mar. 0.0434 0.0377 0.0402
04:01-05:00, Thu., 29 Mar. 0.0434 0.0370 0.0400
03:01-04:00, Thu., 29 Mar. 0.0443 0.0375 0.0403
02:01-03:00, Thu., 29 Mar. 0.0435 0.0373 0.0401
01:01-02:00, Thu., 29 Mar. 0.0432 0.0366 0.0404
00:01-01:00, Thu., 29 Mar. 0.0432 0.0372 0.0404
23:01-24:00, Wed., 28 Mar. 0.0440 0.0376 0.0406
22:01-23:00, Wed., 28 Mar. 0.0441 0.0369 0.0400
21:01-22:00, Wed., 28 Mar. 0.0435 0.0372 0.0402
20:01-21:00, Wed., 28 Mar. 0.0436 0.0364 0.0405
19:01-20:00, Wed., 28 Mar. 0.0437 0.0376 0.0408
18:01-19:00, Wed., 28 Mar. 0.0471 0.0389 0.0428
17:01-18:00, Wed., 28 Mar. 0.0529 0.0424 0.0476
16:01-17:00, Wed., 28 Mar. 0.0602 0.0493 0.0538
15:01-16:00, Wed., 28 Mar. 0.0528 0.0389 0.0425
14:01-15:00, Wed., 28 Mar. 0.0440 0.0386 0.0413
13:01-14:00, Wed., 28 Mar. 0.0451 0.0379 0.0421
12:01-13:00, Wed., 28 Mar. 0.0447 0.0368 0.0413
11:01-12:00, Wed., 28 Mar. 0.0443 0.0366 0.0407
10:01-11:00, Wed., 28 Mar. 0.0436 0.0373 0.0405
09:01-10:00, Wed., 28 Mar. 0.0446 0.0385 0.0409
08:01-09:00, Wed., 28 Mar. 0.0449 0.0393 0.0420
07:01-08:00, Wed., 28 Mar. 0.0442 0.0382 0.0421
06:01-07:00, Wed., 28 Mar. 0.0452 0.0389 0.0421
05:01-06:00, Wed., 28 Mar. 0.0456 0.0394 0.0424
04:01-05:00, Wed., 28 Mar. 0.0443 0.0392 0.0420
03:01-04:00, Wed., 28 Mar. 0.0450 0.0377 0.0414
02:01-03:00, Wed., 28 Mar. 0.0441 0.0384 0.0412
01:01-02:00, Wed., 28 Mar. 0.0444 0.0382 0.0411
00:01-01:00, Wed., 28 Mar. 0.0436 0.0388 0.0410
23:01-24:00, Tue., 27 Mar. 0.0441 0.0368 0.0411
22:01-23:00, Tue., 27 Mar. 0.0449 0.0374 0.0412
21:01-22:00, Tue., 27 Mar. 0.0440 0.0371 0.0404
20:01-21:00, Tue., 27 Mar. 0.0435 0.0363 0.0405
19:01-20:00, Tue., 27 Mar. 0.0431 0.0372 0.0401
18:01-19:00, Tue., 27 Mar. 0.0444 0.0366 0.0400
17:01-18:00, Tue., 27 Mar. 0.0446 0.0373 0.0402
16:01-17:00, Tue., 27 Mar. 0.0432 0.0380 0.0404
15:01-16:00, Tue., 27 Mar. 0.0436 0.0377 0.0403
14:01-15:00, Tue., 27 Mar. 0.0451 0.0362 0.0405
13:01-14:00, Tue., 27 Mar. 0.0430 0.0369 0.0406
12:01-13:00, Tue., 27 Mar. 0.0442 0.0377 0.0407
11:01-12:00, Tue., 27 Mar. 0.0449 0.0383 0.0409
10:01-11:00, Tue., 27 Mar. 0.0445 0.0381 0.0413
09:01-10:00, Tue., 27 Mar. 0.0452 0.0384 0.0409
08:01-09:00, Tue., 27 Mar. 0.0458 0.0392 0.0416
07:01-08:00, Tue., 27 Mar. 0.0454 0.0373 0.0414
06:01-07:00, Tue., 27 Mar. 0.0450 0.0398 0.0425
05:01-06:00, Tue., 27 Mar. 0.0453 0.0395 0.0421
04:01-05:00, Tue., 27 Mar. 0.0448 0.0395 0.0422
03:01-04:00, Tue., 27 Mar. 0.0453 0.0381 0.0414
02:01-03:00, Tue., 27 Mar. 0.0441 0.0377 0.0411
01:01-02:00, Tue., 27 Mar. 0.0446 0.0376 0.0408
00:01-01:00, Tue., 27 Mar. 0.0437 0.0392 0.0413
23:01-24:00, Mon., 26 Mar. 0.0443 0.0381 0.0412
22:01-23:00, Mon., 26 Mar. 0.0454 0.0383 0.0408
21:01-22:00, Mon., 26 Mar. 0.0434 0.0369 0.0400
20:01-21:00, Mon., 26 Mar. 0.0437 0.0369 0.0404
19:01-20:00, Mon., 26 Mar. 0.0435 0.0378 0.0404
18:01-19:00, Mon., 26 Mar. 0.0447 0.0380 0.0403
17:01-18:00, Mon., 26 Mar. 0.0443 0.0371 0.0405
16:01-17:00, Mon., 26 Mar. 0.0444 0.0373 0.0404
15:01-16:00, Mon., 26 Mar. 0.0437 0.0379 0.0408
14:01-15:00, Mon., 26 Mar. 0.0438 0.0380 0.0404
13:01-14:00, Mon., 26 Mar. 0.0443 0.0374 0.0406
12:01-13:00, Mon., 26 Mar. 0.0442 0.0376 0.0409
11:01-12:00, Mon., 26 Mar. 0.0450 0.0385 0.0411
10:01-11:00, Mon., 26 Mar. 0.0449 0.0382 0.0414
09:01-10:00, Mon., 26 Mar. 0.0449 0.0380 0.0417
08:01-09:00, Mon., 26 Mar. 0.0456 0.0390 0.0418
07:01-08:00, Mon., 26 Mar. 0.0452 0.0379 0.0419
06:01-07:00, Mon., 26 Mar. 0.0453 0.0387 0.0420
05:01-06:00, Mon., 26 Mar. 0.0456 0.0394 0.0423
04:01-05:00, Mon., 26 Mar. 0.0450 0.0387 0.0418
03:01-04:00, Mon., 26 Mar. 0.0442 0.0381 0.0412
02:01-03:00, Mon., 26 Mar. 0.0437 0.0373 0.0409
01:01-02:00, Mon., 26 Mar. 0.0437 0.0370 0.0408
00:01-01:00, Mon., 26 Mar. 0.0435 0.0379 0.0405