Measurement results by the hour (Koto) 10 Sep., 2012 - 16 Sep., 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., 16 Sep. 0.0464 0.0412 0.0439
22:01-23:00, Sun., 16 Sep. 0.0463 0.0413 0.0437
21:01-22:00, Sun., 16 Sep. 0.0470 0.0406 0.0439
20:01-21:00, Sun., 16 Sep. 0.0466 0.0414 0.0439
19:01-20:00, Sun., 16 Sep. 0.0463 0.0413 0.0437
18:01-19:00, Sun., 16 Sep. 0.0458 0.0411 0.0439
17:01-18:00, Sun., 16 Sep. 0.0465 0.0408 0.0440
16:01-17:00, Sun., 16 Sep. 0.0465 0.0417 0.0436
15:01-16:00, Sun., 16 Sep. 0.0464 0.0410 0.0440
14:01-15:00, Sun., 16 Sep. 0.0466 0.0412 0.0439
13:01-14:00, Sun., 16 Sep. 0.0467 0.0411 0.0441
12:01-13:00, Sun., 16 Sep. 0.0469 0.0405 0.0437
11:01-12:00, Sun., 16 Sep. 0.0455 0.0414 0.0437
10:01-11:00, Sun., 16 Sep. 0.0460 0.0417 0.0440
09:01-10:00, Sun., 16 Sep. 0.0459 0.0416 0.0440
08:01-09:00, Sun., 16 Sep. 0.0472 0.0411 0.0441
07:01-08:00, Sun., 16 Sep. 0.0455 0.0419 0.0439
06:01-07:00, Sun., 16 Sep. 0.0470 0.0405 0.0439
05:01-06:00, Sun., 16 Sep. 0.0467 0.0408 0.0439
04:01-05:00, Sun., 16 Sep. 0.0470 0.0411 0.0438
03:01-04:00, Sun., 16 Sep. 0.0467 0.0400 0.0439
02:01-03:00, Sun., 16 Sep. 0.0471 0.0415 0.0439
01:01-02:00, Sun., 16 Sep. 0.0461 0.0417 0.0436
00:01-01:00, Sun., 16 Sep. 0.0460 0.0420 0.0438
23:01-24:00, Sat., 15 Sep. 0.0466 0.0411 0.0440
22:01-23:00, Sat., 15 Sep. 0.0462 0.0417 0.0439
21:01-22:00, Sat., 15 Sep. 0.0475 0.0417 0.0439
20:01-21:00, Sat., 15 Sep. 0.0477 0.0419 0.0442
19:01-20:00, Sat., 15 Sep. 0.0469 0.0413 0.0437
18:01-19:00, Sat., 15 Sep. 0.0464 0.0412 0.0438
17:01-18:00, Sat., 15 Sep. 0.0472 0.0408 0.0438
16:01-17:00, Sat., 15 Sep. 0.0464 0.0409 0.0436
15:01-16:00, Sat., 15 Sep. 0.0456 0.0405 0.0437
14:01-15:00, Sat., 15 Sep. 0.0471 0.0412 0.0440
13:01-14:00, Sat., 15 Sep. 0.0462 0.0403 0.0438
12:01-13:00, Sat., 15 Sep. 0.0458 0.0406 0.0436
11:01-12:00, Sat., 15 Sep. 0.0466 0.0401 0.0433
10:01-11:00, Sat., 15 Sep. 0.0460 0.0401 0.0439
09:01-10:00, Sat., 15 Sep. 0.0468 0.0407 0.0434
08:01-09:00, Sat., 15 Sep. 0.0459 0.0416 0.0440
07:01-08:00, Sat., 15 Sep. 0.0463 0.0412 0.0437
06:01-07:00, Sat., 15 Sep. 0.0460 0.0397 0.0436
05:01-06:00, Sat., 15 Sep. 0.0472 0.0418 0.0442
04:01-05:00, Sat., 15 Sep. 0.0461 0.0416 0.0439
03:01-04:00, Sat., 15 Sep. 0.0466 0.0417 0.0439
02:01-03:00, Sat., 15 Sep. 0.0459 0.0417 0.0439
01:01-02:00, Sat., 15 Sep. 0.0465 0.0417 0.0438
00:01-01:00, Sat., 15 Sep. 0.0470 0.0406 0.0439
23:01-24:00, Fri., 14 Sep. 0.0462 0.0404 0.0438
22:01-23:00, Fri., 14 Sep. 0.0465 0.0411 0.0438
21:01-22:00, Fri., 14 Sep. 0.0460 0.0407 0.0437
20:01-21:00, Fri., 14 Sep. 0.0471 0.0414 0.0439
19:01-20:00, Fri., 14 Sep. 0.0464 0.0412 0.0439
18:01-19:00, Fri., 14 Sep. 0.0463 0.0414 0.0440
17:01-18:00, Fri., 14 Sep. 0.0461 0.0413 0.0436
16:01-17:00, Fri., 14 Sep. 0.0468 0.0420 0.0441
15:01-16:00, Fri., 14 Sep. 0.0464 0.0417 0.0439
14:01-15:00, Fri., 14 Sep. 0.0473 0.0411 0.0439
13:01-14:00, Fri., 14 Sep. 0.0484 0.0412 0.0440
12:01-13:00, Fri., 14 Sep. 0.0472 0.0411 0.0441
11:01-12:00, Fri., 14 Sep. 0.0465 0.0410 0.0438
10:01-11:00, Fri., 14 Sep. 0.0470 0.0410 0.0439
09:01-10:00, Fri., 14 Sep. 0.0472 0.0418 0.0442
08:01-09:00, Fri., 14 Sep. 0.0467 0.0415 0.0440
07:01-08:00, Fri., 14 Sep. 0.0470 0.0412 0.0442
06:01-07:00, Fri., 14 Sep. 0.0467 0.0422 0.0440
05:01-06:00, Fri., 14 Sep. 0.0472 0.0408 0.0441
04:01-05:00, Fri., 14 Sep. 0.0474 0.0416 0.0443
03:01-04:00, Fri., 14 Sep. 0.0457 0.0413 0.0439
02:01-03:00, Fri., 14 Sep. 0.0468 0.0410 0.0438
01:01-02:00, Fri., 14 Sep. 0.0481 0.0416 0.0441
00:01-01:00, Fri., 14 Sep. 0.0470 0.0415 0.0439
23:01-24:00, Thu., 13 Sep. 0.0467 0.0414 0.0440
22:01-23:00, Thu., 13 Sep. 0.0465 0.0415 0.0442
21:01-22:00, Thu., 13 Sep. 0.0465 0.0412 0.0440
20:01-21:00, Thu., 13 Sep. 0.0472 0.0418 0.0441
19:01-20:00, Thu., 13 Sep. 0.0465 0.0418 0.0445
18:01-19:00, Thu., 13 Sep. 0.0471 0.0420 0.0444
17:01-18:00, Thu., 13 Sep. 0.0468 0.0406 0.0441
16:01-17:00, Thu., 13 Sep. 0.0469 0.0414 0.0441
15:01-16:00, Thu., 13 Sep. 0.0469 0.0414 0.0442
14:01-15:00, Thu., 13 Sep. 0.0474 0.0414 0.0443
13:01-14:00, Thu., 13 Sep. 0.0470 0.0416 0.0440
12:01-13:00, Thu., 13 Sep. 0.0469 0.0412 0.0437
11:01-12:00, Thu., 13 Sep. 0.0459 0.0410 0.0435
10:01-11:00, Thu., 13 Sep. 0.0465 0.0410 0.0442
09:01-10:00, Thu., 13 Sep. 0.0475 0.0408 0.0441
08:01-09:00, Thu., 13 Sep. 0.0469 0.0415 0.0438
07:01-08:00, Thu., 13 Sep. 0.0466 0.0414 0.0440
06:01-07:00, Thu., 13 Sep. 0.0468 0.0417 0.0442
05:01-06:00, Thu., 13 Sep. 0.0465 0.0411 0.0440
04:01-05:00, Thu., 13 Sep. 0.0463 0.0409 0.0441
03:01-04:00, Thu., 13 Sep. 0.0470 0.0408 0.0438
02:01-03:00, Thu., 13 Sep. 0.0475 0.0407 0.0439
01:01-02:00, Thu., 13 Sep. 0.0473 0.0410 0.0438
00:01-01:00, Thu., 13 Sep. 0.0469 0.0402 0.0438
23:01-24:00, Wed., 12 Sep. 0.0467 0.0413 0.0439
22:01-23:00, Wed., 12 Sep. 0.0466 0.0416 0.0439
21:01-22:00, Wed., 12 Sep. 0.0468 0.0414 0.0439
20:01-21:00, Wed., 12 Sep. 0.0474 0.0409 0.0438
19:01-20:00, Wed., 12 Sep. 0.0485 0.0406 0.0439
18:01-19:00, Wed., 12 Sep. 0.0459 0.0414 0.0436
17:01-18:00, Wed., 12 Sep. 0.0468 0.0413 0.0440
16:01-17:00, Wed., 12 Sep. 0.0472 0.0416 0.0438
15:01-16:00, Wed., 12 Sep. 0.0480 0.0421 0.0443
14:01-15:00, Wed., 12 Sep. 0.0478 0.0415 0.0439
13:01-14:00, Wed., 12 Sep. 0.0461 0.0410 0.0437
12:01-13:00, Wed., 12 Sep. 0.0475 0.0412 0.0441
11:01-12:00, Wed., 12 Sep. 0.0468 0.0415 0.0439
10:01-11:00, Wed., 12 Sep. 0.0459 0.0405 0.0438
09:01-10:00, Wed., 12 Sep. 0.0467 0.0414 0.0438
08:01-09:00, Wed., 12 Sep. 0.0466 0.0416 0.0444
07:01-08:00, Wed., 12 Sep. 0.0462 0.0412 0.0442
06:01-07:00, Wed., 12 Sep. 0.0466 0.0415 0.0441
05:01-06:00, Wed., 12 Sep. 0.0460 0.0414 0.0441
04:01-05:00, Wed., 12 Sep. 0.0478 0.0416 0.0444
03:01-04:00, Wed., 12 Sep. 0.0483 0.0421 0.0453
02:01-03:00, Wed., 12 Sep. 0.0480 0.0402 0.0448
01:01-02:00, Wed., 12 Sep. 0.0464 0.0406 0.0438
00:01-01:00, Wed., 12 Sep. 0.0476 0.0416 0.0440
23:01-24:00, Tue., 11 Sep. 0.0460 0.0408 0.0439
22:01-23:00, Tue., 11 Sep. 0.0470 0.0410 0.0438
21:01-22:00, Tue., 11 Sep. 0.0459 0.0413 0.0436
20:01-21:00, Tue., 11 Sep. 0.0462 0.0396 0.0434
19:01-20:00, Tue., 11 Sep. 0.0461 0.0410 0.0438
18:01-19:00, Tue., 11 Sep. 0.0467 0.0416 0.0436
17:01-18:00, Tue., 11 Sep. 0.0462 0.0412 0.0439
16:01-17:00, Tue., 11 Sep. 0.0468 0.0413 0.0441
15:01-16:00, Tue., 11 Sep. 0.0457 0.0412 0.0436
14:01-15:00, Tue., 11 Sep. 0.0458 0.0409 0.0438
13:01-14:00, Tue., 11 Sep. 0.0466 0.0414 0.0437
12:01-13:00, Tue., 11 Sep. 0.0461 0.0404 0.0434
11:01-12:00, Tue., 11 Sep. 0.0457 0.0408 0.0435
10:01-11:00, Tue., 11 Sep. 0.0479 0.0413 0.0436
09:01-10:00, Tue., 11 Sep. 0.0458 0.0410 0.0433
08:01-09:00, Tue., 11 Sep. 0.0464 0.0407 0.0436
07:01-08:00, Tue., 11 Sep. 0.0468 0.0411 0.0440
06:01-07:00, Tue., 11 Sep. 0.0456 0.0415 0.0437
05:01-06:00, Tue., 11 Sep. 0.0465 0.0409 0.0436
04:01-05:00, Tue., 11 Sep. 0.0463 0.0410 0.0439
03:01-04:00, Tue., 11 Sep. 0.0460 0.0412 0.0437
02:01-03:00, Tue., 11 Sep. 0.0464 0.0410 0.0437
01:01-02:00, Tue., 11 Sep. 0.0458 0.0410 0.0437
00:01-01:00, Tue., 11 Sep. 0.0463 0.0410 0.0437
23:01-24:00, Mon., 10 Sep. 0.0465 0.0414 0.0438
22:01-23:00, Mon., 10 Sep. 0.0465 0.0407 0.0437
21:01-22:00, Mon., 10 Sep. 0.0464 0.0419 0.0437
20:01-21:00, Mon., 10 Sep. 0.0465 0.0406 0.0437
19:01-20:00, Mon., 10 Sep. 0.0474 0.0407 0.0437
18:01-19:00, Mon., 10 Sep. 0.0461 0.0417 0.0435
17:01-18:00, Mon., 10 Sep. 0.0463 0.0414 0.0438
16:01-17:00, Mon., 10 Sep. 0.0463 0.0410 0.0434
15:01-16:00, Mon., 10 Sep. 0.0468 0.0411 0.0437
14:01-15:00, Mon., 10 Sep. 0.0457 0.0410 0.0434
13:01-14:00, Mon., 10 Sep. 0.0462 0.0409 0.0436
12:01-13:00, Mon., 10 Sep. 0.0464 0.0408 0.0434
11:01-12:00, Mon., 10 Sep. 0.0476 0.0415 0.0436
10:01-11:00, Mon., 10 Sep. 0.0455 0.0413 0.0434
09:01-10:00, Mon., 10 Sep. 0.0465 0.0406 0.0436
08:01-09:00, Mon., 10 Sep. 0.0463 0.0416 0.0434
07:01-08:00, Mon., 10 Sep. 0.0464 0.0419 0.0437
06:01-07:00, Mon., 10 Sep. 0.0458 0.0415 0.0437
05:01-06:00, Mon., 10 Sep. 0.0484 0.0401 0.0441
04:01-05:00, Mon., 10 Sep. 0.0472 0.0415 0.0438
03:01-04:00, Mon., 10 Sep. 0.0468 0.0412 0.0437
02:01-03:00, Mon., 10 Sep. 0.0459 0.0415 0.0435
01:01-02:00, Mon., 10 Sep. 0.0469 0.0398 0.0435
00:01-01:00, Mon., 10 Sep. 0.0477 0.0410 0.0438