Measurement results by the hour (Koto) 9 Sep., 2013 - 15 Sep., 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., 15 Sep. 0.0425 0.0373 0.0400
22:01-23:00, Sun., 15 Sep. 0.0424 0.0379 0.0401
21:01-22:00, Sun., 15 Sep. 0.0421 0.0379 0.0400
20:01-21:00, Sun., 15 Sep. 0.0420 0.0367 0.0397
19:01-20:00, Sun., 15 Sep. 0.0422 0.0372 0.0399
18:01-19:00, Sun., 15 Sep. 0.0424 0.0373 0.0400
17:01-18:00, Sun., 15 Sep. 0.0418 0.0377 0.0397
16:01-17:00, Sun., 15 Sep. 0.0415 0.0378 0.0399
15:01-16:00, Sun., 15 Sep. 0.0421 0.0372 0.0397
14:01-15:00, Sun., 15 Sep. 0.0421 0.0384 0.0401
13:01-14:00, Sun., 15 Sep. 0.0433 0.0375 0.0401
12:01-13:00, Sun., 15 Sep. 0.0437 0.0376 0.0399
11:01-12:00, Sun., 15 Sep. 0.0431 0.0379 0.0401
10:01-11:00, Sun., 15 Sep. 0.0432 0.0385 0.0405
09:01-10:00, Sun., 15 Sep. 0.0438 0.0383 0.0408
08:01-09:00, Sun., 15 Sep. 0.0438 0.0381 0.0405
07:01-08:00, Sun., 15 Sep. 0.0425 0.0371 0.0399
06:01-07:00, Sun., 15 Sep. 0.0433 0.0380 0.0402
05:01-06:00, Sun., 15 Sep. 0.0426 0.0377 0.0400
04:01-05:00, Sun., 15 Sep. 0.0430 0.0381 0.0402
03:01-04:00, Sun., 15 Sep. 0.0426 0.0376 0.0404
02:01-03:00, Sun., 15 Sep. 0.0438 0.0382 0.0403
01:01-02:00, Sun., 15 Sep. 0.0431 0.0388 0.0405
00:01-01:00, Sun., 15 Sep. 0.0432 0.0380 0.0403
23:01-24:00, Sat., 14 Sep. 0.0436 0.0382 0.0402
22:01-23:00, Sat., 14 Sep. 0.0438 0.0381 0.0402
21:01-22:00, Sat., 14 Sep. 0.0426 0.0377 0.0402
20:01-21:00, Sat., 14 Sep. 0.0419 0.0381 0.0402
19:01-20:00, Sat., 14 Sep. 0.0435 0.0380 0.0406
18:01-19:00, Sat., 14 Sep. 0.0432 0.0383 0.0404
17:01-18:00, Sat., 14 Sep. 0.0430 0.0379 0.0403
16:01-17:00, Sat., 14 Sep. 0.0427 0.0383 0.0402
15:01-16:00, Sat., 14 Sep. 0.0431 0.0384 0.0404
14:01-15:00, Sat., 14 Sep. 0.0435 0.0373 0.0405
13:01-14:00, Sat., 14 Sep. 0.0425 0.0379 0.0403
12:01-13:00, Sat., 14 Sep. 0.0429 0.0379 0.0402
11:01-12:00, Sat., 14 Sep. 0.0421 0.0374 0.0398
10:01-11:00, Sat., 14 Sep. 0.0422 0.0387 0.0402
09:01-10:00, Sat., 14 Sep. 0.0428 0.0368 0.0400
08:01-09:00, Sat., 14 Sep. 0.0431 0.0379 0.0404
07:01-08:00, Sat., 14 Sep. 0.0435 0.0384 0.0407
06:01-07:00, Sat., 14 Sep. 0.0429 0.0377 0.0406
05:01-06:00, Sat., 14 Sep. 0.0442 0.0380 0.0401
04:01-05:00, Sat., 14 Sep. 0.0434 0.0380 0.0405
03:01-04:00, Sat., 14 Sep. 0.0424 0.0375 0.0403
02:01-03:00, Sat., 14 Sep. 0.0439 0.0381 0.0405
01:01-02:00, Sat., 14 Sep. 0.0422 0.0381 0.0401
00:01-01:00, Sat., 14 Sep. 0.0420 0.0376 0.0402
23:01-24:00, Fri., 13 Sep. 0.0427 0.0386 0.0404
22:01-23:00, Fri., 13 Sep. 0.0426 0.0385 0.0401
21:01-22:00, Fri., 13 Sep. 0.0429 0.0382 0.0404
20:01-21:00, Fri., 13 Sep. 0.0425 0.0386 0.0404
19:01-20:00, Fri., 13 Sep. 0.0429 0.0379 0.0401
18:01-19:00, Fri., 13 Sep. 0.0435 0.0381 0.0403
17:01-18:00, Fri., 13 Sep. 0.0431 0.0375 0.0404
16:01-17:00, Fri., 13 Sep. 0.0417 0.0378 0.0400
15:01-16:00, Fri., 13 Sep. 0.0433 0.0380 0.0404
14:01-15:00, Fri., 13 Sep. 0.0430 0.0384 0.0404
13:01-14:00, Fri., 13 Sep. 0.0418 0.0380 0.0401
12:01-13:00, Fri., 13 Sep. 0.0423 0.0373 0.0401
11:01-12:00, Fri., 13 Sep. 0.0437 0.0375 0.0398
10:01-11:00, Fri., 13 Sep. 0.0425 0.0382 0.0403
09:01-10:00, Fri., 13 Sep. 0.0421 0.0376 0.0400
08:01-09:00, Fri., 13 Sep. 0.0425 0.0377 0.0402
07:01-08:00, Fri., 13 Sep. 0.0426 0.0374 0.0403
06:01-07:00, Fri., 13 Sep. 0.0432 0.0374 0.0405
05:01-06:00, Fri., 13 Sep. 0.0430 0.0382 0.0405
04:01-05:00, Fri., 13 Sep. 0.0419 0.0379 0.0403
03:01-04:00, Fri., 13 Sep. 0.0434 0.0380 0.0405
02:01-03:00, Fri., 13 Sep. 0.0431 0.0383 0.0405
01:01-02:00, Fri., 13 Sep. 0.0430 0.0381 0.0406
00:01-01:00, Fri., 13 Sep. 0.0432 0.0381 0.0404
23:01-24:00, Thu., 12 Sep. 0.0430 0.0381 0.0401
22:01-23:00, Thu., 12 Sep. 0.0429 0.0379 0.0403
21:01-22:00, Thu., 12 Sep. 0.0425 0.0379 0.0402
20:01-21:00, Thu., 12 Sep. 0.0430 0.0385 0.0404
19:01-20:00, Thu., 12 Sep. 0.0431 0.0378 0.0405
18:01-19:00, Thu., 12 Sep. 0.0436 0.0374 0.0401
17:01-18:00, Thu., 12 Sep. 0.0428 0.0373 0.0405
16:01-17:00, Thu., 12 Sep. 0.0445 0.0380 0.0405
15:01-16:00, Thu., 12 Sep. 0.0425 0.0379 0.0403
14:01-15:00, Thu., 12 Sep. 0.0436 0.0376 0.0399
13:01-14:00, Thu., 12 Sep. 0.0428 0.0385 0.0404
12:01-13:00, Thu., 12 Sep. 0.0442 0.0382 0.0403
11:01-12:00, Thu., 12 Sep. 0.0426 0.0387 0.0404
10:01-11:00, Thu., 12 Sep. 0.0430 0.0382 0.0401
09:01-10:00, Thu., 12 Sep. 0.0433 0.0375 0.0400
08:01-09:00, Thu., 12 Sep. 0.0425 0.0381 0.0402
07:01-08:00, Thu., 12 Sep. 0.0429 0.0381 0.0403
06:01-07:00, Thu., 12 Sep. 0.0426 0.0379 0.0404
05:01-06:00, Thu., 12 Sep. 0.0443 0.0378 0.0406
04:01-05:00, Thu., 12 Sep. 0.0427 0.0385 0.0402
03:01-04:00, Thu., 12 Sep. 0.0440 0.0377 0.0402
02:01-03:00, Thu., 12 Sep. 0.0430 0.0376 0.0403
01:01-02:00, Thu., 12 Sep. 0.0423 0.0377 0.0402
00:01-01:00, Thu., 12 Sep. 0.0425 0.0376 0.0404
23:01-24:00, Wed., 11 Sep. 0.0426 0.0371 0.0403
22:01-23:00, Wed., 11 Sep. 0.0425 0.0374 0.0398
21:01-22:00, Wed., 11 Sep. 0.0429 0.0366 0.0402
20:01-21:00, Wed., 11 Sep. 0.0422 0.0373 0.0399
19:01-20:00, Wed., 11 Sep. 0.0425 0.0383 0.0402
18:01-19:00, Wed., 11 Sep. 0.0430 0.0379 0.0401
17:01-18:00, Wed., 11 Sep. 0.0437 0.0381 0.0403
16:01-17:00, Wed., 11 Sep. 0.0429 0.0382 0.0402
15:01-16:00, Wed., 11 Sep. 0.0433 0.0374 0.0400
14:01-15:00, Wed., 11 Sep. 0.0436 0.0387 0.0404
13:01-14:00, Wed., 11 Sep. 0.0428 0.0375 0.0403
12:01-13:00, Wed., 11 Sep. 0.0440 0.0382 0.0404
11:01-12:00, Wed., 11 Sep. 0.0423 0.0371 0.0400
10:01-11:00, Wed., 11 Sep. 0.0423 0.0372 0.0402
09:01-10:00, Wed., 11 Sep. 0.0427 0.0376 0.0401
08:01-09:00, Wed., 11 Sep. 0.0446 0.0393 0.0415
07:01-08:00, Wed., 11 Sep. 0.0435 0.0380 0.0406
06:01-07:00, Wed., 11 Sep. 0.0423 0.0376 0.0401
05:01-06:00, Wed., 11 Sep. 0.0425 0.0382 0.0403
04:01-05:00, Wed., 11 Sep. 0.0428 0.0372 0.0408
03:01-04:00, Wed., 11 Sep. 0.0434 0.0390 0.0410
02:01-03:00, Wed., 11 Sep. 0.0446 0.0394 0.0416
01:01-02:00, Wed., 11 Sep. 0.0474 0.0405 0.0440
00:01-01:00, Wed., 11 Sep. 0.0477 0.0418 0.0446
23:01-24:00, Tue., 10 Sep. 0.0467 0.0392 0.0429
22:01-23:00, Tue., 10 Sep. 0.0423 0.0373 0.0403
21:01-22:00, Tue., 10 Sep. 0.0426 0.0387 0.0405
20:01-21:00, Tue., 10 Sep. 0.0431 0.0379 0.0403
19:01-20:00, Tue., 10 Sep. 0.0434 0.0378 0.0402
18:01-19:00, Tue., 10 Sep. 0.0420 0.0378 0.0400
17:01-18:00, Tue., 10 Sep. 0.0432 0.0379 0.0404
16:01-17:00, Tue., 10 Sep. 0.0425 0.0384 0.0400
15:01-16:00, Tue., 10 Sep. 0.0426 0.0380 0.0404
14:01-15:00, Tue., 10 Sep. 0.0436 0.0377 0.0405
13:01-14:00, Tue., 10 Sep. 0.0431 0.0378 0.0403
12:01-13:00, Tue., 10 Sep. 0.0437 0.0378 0.0405
11:01-12:00, Tue., 10 Sep. 0.0426 0.0381 0.0404
10:01-11:00, Tue., 10 Sep. 0.0433 0.0385 0.0407
09:01-10:00, Tue., 10 Sep. 0.0435 0.0380 0.0401
08:01-09:00, Tue., 10 Sep. 0.0426 0.0382 0.0405
07:01-08:00, Tue., 10 Sep. 0.0428 0.0385 0.0405
06:01-07:00, Tue., 10 Sep. 0.0438 0.0388 0.0406
05:01-06:00, Tue., 10 Sep. 0.0430 0.0388 0.0406
04:01-05:00, Tue., 10 Sep. 0.0432 0.0376 0.0406
03:01-04:00, Tue., 10 Sep. 0.0435 0.0380 0.0404
02:01-03:00, Tue., 10 Sep. 0.0423 0.0374 0.0403
01:01-02:00, Tue., 10 Sep. 0.0427 0.0370 0.0403
00:01-01:00, Tue., 10 Sep. 0.0419 0.0376 0.0400
23:01-24:00, Mon., 09 Sep. 0.0431 0.0379 0.0403
22:01-23:00, Mon., 09 Sep. 0.0438 0.0374 0.0401
21:01-22:00, Mon., 09 Sep. 0.0424 0.0380 0.0403
20:01-21:00, Mon., 09 Sep. 0.0425 0.0376 0.0399
19:01-20:00, Mon., 09 Sep. 0.0447 0.0382 0.0403
18:01-19:00, Mon., 09 Sep. 0.0424 0.0379 0.0403
17:01-18:00, Mon., 09 Sep. 0.0428 0.0385 0.0404
16:01-17:00, Mon., 09 Sep. 0.0426 0.0369 0.0404
15:01-16:00, Mon., 09 Sep. 0.0427 0.0375 0.0405
14:01-15:00, Mon., 09 Sep. 0.0423 0.0378 0.0402
13:01-14:00, Mon., 09 Sep. 0.0437 0.0379 0.0401
12:01-13:00, Mon., 09 Sep. 0.0433 0.0380 0.0404
11:01-12:00, Mon., 09 Sep. 0.0428 0.0381 0.0402
10:01-11:00, Mon., 09 Sep. 0.0423 0.0382 0.0403
09:01-10:00, Mon., 09 Sep. 0.0434 0.0380 0.0402
08:01-09:00, Mon., 09 Sep. 0.0432 0.0380 0.0402
07:01-08:00, Mon., 09 Sep. 0.0430 0.0385 0.0406
06:01-07:00, Mon., 09 Sep. 0.0441 0.0379 0.0405
05:01-06:00, Mon., 09 Sep. 0.0423 0.0381 0.0402
04:01-05:00, Mon., 09 Sep. 0.0437 0.0378 0.0398
03:01-04:00, Mon., 09 Sep. 0.0432 0.0380 0.0404
02:01-03:00, Mon., 09 Sep. 0.0428 0.0376 0.0404
01:01-02:00, Mon., 09 Sep. 0.0430 0.0375 0.0402
00:01-01:00, Mon., 09 Sep. 0.0431 0.0374 0.0401