Measurement results by the hour (Koto) 30 Sep., 2013 - 6 Oct., 2013

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., 06 Oct. 0.0421 0.0380 0.0403
22:01-23:00, Sun., 06 Oct. 0.0418 0.0372 0.0399
21:01-22:00, Sun., 06 Oct. 0.0427 0.0380 0.0401
20:01-21:00, Sun., 06 Oct. 0.0429 0.0373 0.0398
19:01-20:00, Sun., 06 Oct. 0.0418 0.0382 0.0399
18:01-19:00, Sun., 06 Oct. 0.0418 0.0380 0.0398
17:01-18:00, Sun., 06 Oct. 0.0430 0.0378 0.0398
16:01-17:00, Sun., 06 Oct. 0.0423 0.0381 0.0400
15:01-16:00, Sun., 06 Oct. 0.0422 0.0384 0.0400
14:01-15:00, Sun., 06 Oct. 0.0433 0.0384 0.0400
13:01-14:00, Sun., 06 Oct. 0.0431 0.0379 0.0400
12:01-13:00, Sun., 06 Oct. 0.0432 0.0381 0.0402
11:01-12:00, Sun., 06 Oct. 0.0428 0.0379 0.0401
10:01-11:00, Sun., 06 Oct. 0.0425 0.0378 0.0404
09:01-10:00, Sun., 06 Oct. 0.0430 0.0376 0.0401
08:01-09:00, Sun., 06 Oct. 0.0421 0.0377 0.0399
07:01-08:00, Sun., 06 Oct. 0.0427 0.0376 0.0401
06:01-07:00, Sun., 06 Oct. 0.0416 0.0373 0.0398
05:01-06:00, Sun., 06 Oct. 0.0428 0.0383 0.0403
04:01-05:00, Sun., 06 Oct. 0.0429 0.0376 0.0403
03:01-04:00, Sun., 06 Oct. 0.0421 0.0378 0.0400
02:01-03:00, Sun., 06 Oct. 0.0432 0.0372 0.0403
01:01-02:00, Sun., 06 Oct. 0.0421 0.0375 0.0402
00:01-01:00, Sun., 06 Oct. 0.0423 0.0384 0.0403
23:01-24:00, Sat., 05 Oct. 0.0434 0.0378 0.0413
22:01-23:00, Sat., 05 Oct. 0.0445 0.0393 0.0416
21:01-22:00, Sat., 05 Oct. 0.0437 0.0375 0.0407
20:01-21:00, Sat., 05 Oct. 0.0435 0.0383 0.0410
19:01-20:00, Sat., 05 Oct. 0.0428 0.0379 0.0403
18:01-19:00, Sat., 05 Oct. 0.0440 0.0382 0.0412
17:01-18:00, Sat., 05 Oct. 0.0455 0.0393 0.0423
16:01-17:00, Sat., 05 Oct. 0.0445 0.0392 0.0417
15:01-16:00, Sat., 05 Oct. 0.0442 0.0397 0.0419
14:01-15:00, Sat., 05 Oct. 0.0444 0.0389 0.0418
13:01-14:00, Sat., 05 Oct. 0.0432 0.0391 0.0411
12:01-13:00, Sat., 05 Oct. 0.0433 0.0389 0.0408
11:01-12:00, Sat., 05 Oct. 0.0429 0.0386 0.0407
10:01-11:00, Sat., 05 Oct. 0.0440 0.0373 0.0405
09:01-10:00, Sat., 05 Oct. 0.0431 0.0385 0.0405
08:01-09:00, Sat., 05 Oct. 0.0451 0.0375 0.0411
07:01-08:00, Sat., 05 Oct. 0.0481 0.0383 0.0425
06:01-07:00, Sat., 05 Oct. 0.0506 0.0439 0.0462
05:01-06:00, Sat., 05 Oct. 0.0512 0.0437 0.0474
04:01-05:00, Sat., 05 Oct. 0.0529 0.0457 0.0490
03:01-04:00, Sat., 05 Oct. 0.0485 0.0441 0.0461
02:01-03:00, Sat., 05 Oct. 0.0471 0.0420 0.0444
01:01-02:00, Sat., 05 Oct. 0.0468 0.0407 0.0433
00:01-01:00, Sat., 05 Oct. 0.0467 0.0412 0.0434
23:01-24:00, Fri., 04 Oct. 0.0476 0.0408 0.0435
22:01-23:00, Fri., 04 Oct. 0.0451 0.0392 0.0425
21:01-22:00, Fri., 04 Oct. 0.0441 0.0377 0.0411
20:01-21:00, Fri., 04 Oct. 0.0443 0.0386 0.0409
19:01-20:00, Fri., 04 Oct. 0.0427 0.0374 0.0405
18:01-19:00, Fri., 04 Oct. 0.0423 0.0380 0.0401
17:01-18:00, Fri., 04 Oct. 0.0434 0.0380 0.0402
16:01-17:00, Fri., 04 Oct. 0.0423 0.0380 0.0403
15:01-16:00, Fri., 04 Oct. 0.0427 0.0385 0.0404
14:01-15:00, Fri., 04 Oct. 0.0432 0.0385 0.0407
13:01-14:00, Fri., 04 Oct. 0.0435 0.0384 0.0405
12:01-13:00, Fri., 04 Oct. 0.0427 0.0373 0.0406
11:01-12:00, Fri., 04 Oct. 0.0435 0.0386 0.0411
10:01-11:00, Fri., 04 Oct. 0.0429 0.0373 0.0406
09:01-10:00, Fri., 04 Oct. 0.0419 0.0381 0.0401
08:01-09:00, Fri., 04 Oct. 0.0429 0.0384 0.0404
07:01-08:00, Fri., 04 Oct. 0.0431 0.0379 0.0405
06:01-07:00, Fri., 04 Oct. 0.0434 0.0385 0.0409
05:01-06:00, Fri., 04 Oct. 0.0457 0.0377 0.0417
04:01-05:00, Fri., 04 Oct. 0.0441 0.0388 0.0416
03:01-04:00, Fri., 04 Oct. 0.0435 0.0385 0.0408
02:01-03:00, Fri., 04 Oct. 0.0437 0.0394 0.0412
01:01-02:00, Fri., 04 Oct. 0.0425 0.0381 0.0407
00:01-01:00, Fri., 04 Oct. 0.0436 0.0389 0.0410
23:01-24:00, Thu., 03 Oct. 0.0438 0.0385 0.0409
22:01-23:00, Thu., 03 Oct. 0.0426 0.0381 0.0402
21:01-22:00, Thu., 03 Oct. 0.0424 0.0384 0.0402
20:01-21:00, Thu., 03 Oct. 0.0431 0.0377 0.0399
19:01-20:00, Thu., 03 Oct. 0.0423 0.0371 0.0403
18:01-19:00, Thu., 03 Oct. 0.0438 0.0382 0.0402
17:01-18:00, Thu., 03 Oct. 0.0426 0.0376 0.0400
16:01-17:00, Thu., 03 Oct. 0.0428 0.0378 0.0401
15:01-16:00, Thu., 03 Oct. 0.0424 0.0385 0.0404
14:01-15:00, Thu., 03 Oct. 0.0428 0.0371 0.0402
13:01-14:00, Thu., 03 Oct. 0.0424 0.0378 0.0402
12:01-13:00, Thu., 03 Oct. 0.0441 0.0380 0.0403
11:01-12:00, Thu., 03 Oct. 0.0424 0.0378 0.0404
10:01-11:00, Thu., 03 Oct. 0.0429 0.0384 0.0404
09:01-10:00, Thu., 03 Oct. 0.0426 0.0381 0.0403
08:01-09:00, Thu., 03 Oct. 0.0434 0.0381 0.0407
07:01-08:00, Thu., 03 Oct. 0.0426 0.0378 0.0404
06:01-07:00, Thu., 03 Oct. 0.0438 0.0377 0.0403
05:01-06:00, Thu., 03 Oct. 0.0431 0.0382 0.0406
04:01-05:00, Thu., 03 Oct. 0.0429 0.0369 0.0403
03:01-04:00, Thu., 03 Oct. 0.0439 0.0365 0.0404
02:01-03:00, Thu., 03 Oct. 0.0431 0.0377 0.0402
01:01-02:00, Thu., 03 Oct. 0.0430 0.0382 0.0407
00:01-01:00, Thu., 03 Oct. 0.0419 0.0376 0.0401
23:01-24:00, Wed., 02 Oct. 0.0441 0.0377 0.0404
22:01-23:00, Wed., 02 Oct. 0.0425 0.0386 0.0404
21:01-22:00, Wed., 02 Oct. 0.0424 0.0371 0.0401
20:01-21:00, Wed., 02 Oct. 0.0428 0.0381 0.0403
19:01-20:00, Wed., 02 Oct. 0.0426 0.0381 0.0402
18:01-19:00, Wed., 02 Oct. 0.0428 0.0381 0.0400
17:01-18:00, Wed., 02 Oct. 0.0423 0.0379 0.0401
16:01-17:00, Wed., 02 Oct. 0.0422 0.0368 0.0401
15:01-16:00, Wed., 02 Oct. 0.0427 0.0379 0.0400
14:01-15:00, Wed., 02 Oct. 0.0430 0.0374 0.0400
13:01-14:00, Wed., 02 Oct. 0.0429 0.0380 0.0404
12:01-13:00, Wed., 02 Oct. 0.0448 0.0390 0.0412
11:01-12:00, Wed., 02 Oct. 0.0450 0.0384 0.0418
10:01-11:00, Wed., 02 Oct. 0.0442 0.0392 0.0419
09:01-10:00, Wed., 02 Oct. 0.0460 0.0405 0.0427
08:01-09:00, Wed., 02 Oct. 0.0450 0.0399 0.0425
07:01-08:00, Wed., 02 Oct. 0.0457 0.0401 0.0427
06:01-07:00, Wed., 02 Oct. 0.0442 0.0385 0.0413
05:01-06:00, Wed., 02 Oct. 0.0429 0.0387 0.0410
04:01-05:00, Wed., 02 Oct. 0.0435 0.0390 0.0412
03:01-04:00, Wed., 02 Oct. 0.0426 0.0371 0.0403
02:01-03:00, Wed., 02 Oct. 0.0426 0.0375 0.0402
01:01-02:00, Wed., 02 Oct. 0.0430 0.0370 0.0406
00:01-01:00, Wed., 02 Oct. 0.0439 0.0374 0.0409
23:01-24:00, Tue., 01 Oct. 0.0426 0.0377 0.0401
22:01-23:00, Tue., 01 Oct. 0.0426 0.0367 0.0399
21:01-22:00, Tue., 01 Oct. 0.0426 0.0370 0.0398
20:01-21:00, Tue., 01 Oct. 0.0432 0.0381 0.0399
19:01-20:00, Tue., 01 Oct. 0.0422 0.0374 0.0399
18:01-19:00, Tue., 01 Oct. 0.0422 0.0377 0.0399
17:01-18:00, Tue., 01 Oct. 0.0422 0.0376 0.0398
16:01-17:00, Tue., 01 Oct. 0.0443 0.0379 0.0401
15:01-16:00, Tue., 01 Oct. 0.0431 0.0373 0.0405
14:01-15:00, Tue., 01 Oct. 0.0429 0.0383 0.0405
13:01-14:00, Tue., 01 Oct. 0.0435 0.0371 0.0401
12:01-13:00, Tue., 01 Oct. 0.0429 0.0375 0.0403
11:01-12:00, Tue., 01 Oct. 0.0427 0.0374 0.0400
10:01-11:00, Tue., 01 Oct. 0.0425 0.0370 0.0400
09:01-10:00, Tue., 01 Oct. 0.0434 0.0381 0.0401
08:01-09:00, Tue., 01 Oct. 0.0426 0.0375 0.0400
07:01-08:00, Tue., 01 Oct. 0.0431 0.0384 0.0406
06:01-07:00, Tue., 01 Oct. 0.0430 0.0374 0.0407
05:01-06:00, Tue., 01 Oct. 0.0430 0.0381 0.0405
04:01-05:00, Tue., 01 Oct. 0.0434 0.0379 0.0404
03:01-04:00, Tue., 01 Oct. 0.0433 0.0383 0.0406
02:01-03:00, Tue., 01 Oct. 0.0442 0.0385 0.0409
01:01-02:00, Tue., 01 Oct. 0.0439 0.0385 0.0408
00:01-01:00, Tue., 01 Oct. 0.0429 0.0387 0.0405
23:01-24:00, Mon., 30 Sep. 0.0436 0.0374 0.0405
22:01-23:00, Mon., 30 Sep. 0.0434 0.0380 0.0400
21:01-22:00, Mon., 30 Sep. 0.0432 0.0378 0.0403
20:01-21:00, Mon., 30 Sep. 0.0421 0.0378 0.0404
19:01-20:00, Mon., 30 Sep. 0.0433 0.0384 0.0402
18:01-19:00, Mon., 30 Sep. 0.0428 0.0372 0.0403
17:01-18:00, Mon., 30 Sep. 0.0425 0.0378 0.0401
16:01-17:00, Mon., 30 Sep. 0.0430 0.0382 0.0403
15:01-16:00, Mon., 30 Sep. 0.0427 0.0378 0.0403
14:01-15:00, Mon., 30 Sep. 0.0429 0.0377 0.0405
13:01-14:00, Mon., 30 Sep. 0.0430 0.0376 0.0401
12:01-13:00, Mon., 30 Sep. 0.0429 0.0380 0.0402
11:01-12:00, Mon., 30 Sep. 0.0427 0.0379 0.0406
10:01-11:00, Mon., 30 Sep. 0.0436 0.0375 0.0404
09:01-10:00, Mon., 30 Sep. 0.0421 0.0383 0.0400
08:01-09:00, Mon., 30 Sep. 0.0437 0.0383 0.0404
07:01-08:00, Mon., 30 Sep. 0.0422 0.0381 0.0403
06:01-07:00, Mon., 30 Sep. 0.0427 0.0383 0.0406
05:01-06:00, Mon., 30 Sep. 0.0433 0.0380 0.0403
04:01-05:00, Mon., 30 Sep. 0.0440 0.0377 0.0404
03:01-04:00, Mon., 30 Sep. 0.0424 0.0382 0.0404
02:01-03:00, Mon., 30 Sep. 0.0420 0.0384 0.0403
01:01-02:00, Mon., 30 Sep. 0.0423 0.0379 0.0405
00:01-01:00, Mon., 30 Sep. 0.0437 0.0379 0.0404