Measurement results by the hour (Koto) 4 Jun., 2012 - 10 Jun., 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., 10 Jun. 0.0469 0.0420 0.0440
22:01-23:00, Sun., 10 Jun. 0.0463 0.0407 0.0437
21:01-22:00, Sun., 10 Jun. 0.0472 0.0413 0.0438
20:01-21:00, Sun., 10 Jun. 0.0460 0.0409 0.0440
19:01-20:00, Sun., 10 Jun. 0.0474 0.0419 0.0447
18:01-19:00, Sun., 10 Jun. 0.0467 0.0420 0.0443
17:01-18:00, Sun., 10 Jun. 0.0467 0.0413 0.0442
16:01-17:00, Sun., 10 Jun. 0.0477 0.0421 0.0442
15:01-16:00, Sun., 10 Jun. 0.0466 0.0418 0.0441
14:01-15:00, Sun., 10 Jun. 0.0462 0.0413 0.0439
13:01-14:00, Sun., 10 Jun. 0.0457 0.0412 0.0435
12:01-13:00, Sun., 10 Jun. 0.0467 0.0409 0.0437
11:01-12:00, Sun., 10 Jun. 0.0475 0.0417 0.0442
10:01-11:00, Sun., 10 Jun. 0.0469 0.0413 0.0438
09:01-10:00, Sun., 10 Jun. 0.0466 0.0413 0.0440
08:01-09:00, Sun., 10 Jun. 0.0483 0.0415 0.0440
07:01-08:00, Sun., 10 Jun. 0.0465 0.0415 0.0441
06:01-07:00, Sun., 10 Jun. 0.0471 0.0410 0.0438
05:01-06:00, Sun., 10 Jun. 0.0460 0.0410 0.0442
04:01-05:00, Sun., 10 Jun. 0.0458 0.0409 0.0440
03:01-04:00, Sun., 10 Jun. 0.0463 0.0418 0.0440
02:01-03:00, Sun., 10 Jun. 0.0465 0.0403 0.0441
01:01-02:00, Sun., 10 Jun. 0.0470 0.0422 0.0444
00:01-01:00, Sun., 10 Jun. 0.0471 0.0413 0.0443
23:01-24:00, Sat., 09 Jun. 0.0469 0.0421 0.0443
22:01-23:00, Sat., 09 Jun. 0.0471 0.0421 0.0445
21:01-22:00, Sat., 09 Jun. 0.0473 0.0426 0.0444
20:01-21:00, Sat., 09 Jun. 0.0471 0.0421 0.0446
19:01-20:00, Sat., 09 Jun. 0.0484 0.0419 0.0451
18:01-19:00, Sat., 09 Jun. 0.0472 0.0422 0.0447
17:01-18:00, Sat., 09 Jun. 0.0471 0.0425 0.0449
16:01-17:00, Sat., 09 Jun. 0.0483 0.0427 0.0455
15:01-16:00, Sat., 09 Jun. 0.0483 0.0427 0.0459
14:01-15:00, Sat., 09 Jun. 0.0487 0.0426 0.0461
13:01-14:00, Sat., 09 Jun. 0.0479 0.0415 0.0450
12:01-13:00, Sat., 09 Jun. 0.0479 0.0422 0.0455
11:01-12:00, Sat., 09 Jun. 0.0489 0.0444 0.0465
10:01-11:00, Sat., 09 Jun. 0.0497 0.0441 0.0468
09:01-10:00, Sat., 09 Jun. 0.0510 0.0450 0.0477
08:01-09:00, Sat., 09 Jun. 0.0479 0.0422 0.0456
07:01-08:00, Sat., 09 Jun. 0.0476 0.0429 0.0454
06:01-07:00, Sat., 09 Jun. 0.0506 0.0447 0.0474
05:01-06:00, Sat., 09 Jun. 0.0528 0.0469 0.0498
04:01-05:00, Sat., 09 Jun. 0.0536 0.0462 0.0496
03:01-04:00, Sat., 09 Jun. 0.0526 0.0464 0.0490
02:01-03:00, Sat., 09 Jun. 0.0534 0.0474 0.0507
01:01-02:00, Sat., 09 Jun. 0.0553 0.0466 0.0501
00:01-01:00, Sat., 09 Jun. 0.0520 0.0459 0.0484
23:01-24:00, Fri., 08 Jun. 0.0518 0.0442 0.0479
22:01-23:00, Fri., 08 Jun. 0.0482 0.0426 0.0450
21:01-22:00, Fri., 08 Jun. 0.0464 0.0416 0.0446
20:01-21:00, Fri., 08 Jun. 0.0479 0.0421 0.0445
19:01-20:00, Fri., 08 Jun. 0.0473 0.0424 0.0448
18:01-19:00, Fri., 08 Jun. 0.0470 0.0425 0.0444
17:01-18:00, Fri., 08 Jun. 0.0478 0.0411 0.0444
16:01-17:00, Fri., 08 Jun. 0.0473 0.0418 0.0444
15:01-16:00, Fri., 08 Jun. 0.0467 0.0421 0.0446
14:01-15:00, Fri., 08 Jun. 0.0480 0.0417 0.0448
13:01-14:00, Fri., 08 Jun. 0.0473 0.0416 0.0443
12:01-13:00, Fri., 08 Jun. 0.0467 0.0419 0.0445
11:01-12:00, Fri., 08 Jun. 0.0469 0.0424 0.0446
10:01-11:00, Fri., 08 Jun. 0.0479 0.0428 0.0447
09:01-10:00, Fri., 08 Jun. 0.0479 0.0423 0.0446
08:01-09:00, Fri., 08 Jun. 0.0486 0.0421 0.0448
07:01-08:00, Fri., 08 Jun. 0.0476 0.0417 0.0446
06:01-07:00, Fri., 08 Jun. 0.0476 0.0424 0.0450
05:01-06:00, Fri., 08 Jun. 0.0479 0.0429 0.0449
04:01-05:00, Fri., 08 Jun. 0.0463 0.0411 0.0443
03:01-04:00, Fri., 08 Jun. 0.0479 0.0415 0.0449
02:01-03:00, Fri., 08 Jun. 0.0471 0.0419 0.0446
01:01-02:00, Fri., 08 Jun. 0.0470 0.0418 0.0447
00:01-01:00, Fri., 08 Jun. 0.0477 0.0420 0.0446
23:01-24:00, Thu., 07 Jun. 0.0480 0.0424 0.0446
22:01-23:00, Thu., 07 Jun. 0.0463 0.0420 0.0442
21:01-22:00, Thu., 07 Jun. 0.0468 0.0415 0.0447
20:01-21:00, Thu., 07 Jun. 0.0466 0.0413 0.0442
19:01-20:00, Thu., 07 Jun. 0.0466 0.0411 0.0444
18:01-19:00, Thu., 07 Jun. 0.0471 0.0412 0.0443
17:01-18:00, Thu., 07 Jun. 0.0473 0.0422 0.0445
16:01-17:00, Thu., 07 Jun. 0.0474 0.0417 0.0445
15:01-16:00, Thu., 07 Jun. 0.0470 0.0424 0.0445
14:01-15:00, Thu., 07 Jun. 0.0473 0.0412 0.0441
13:01-14:00, Thu., 07 Jun. 0.0475 0.0410 0.0445
12:01-13:00, Thu., 07 Jun. 0.0472 0.0417 0.0442
11:01-12:00, Thu., 07 Jun. 0.0467 0.0409 0.0442
10:01-11:00, Thu., 07 Jun. 0.0477 0.0411 0.0442
09:01-10:00, Thu., 07 Jun. 0.0469 0.0418 0.0445
08:01-09:00, Thu., 07 Jun. 0.0479 0.0420 0.0443
07:01-08:00, Thu., 07 Jun. 0.0471 0.0419 0.0446
06:01-07:00, Thu., 07 Jun. 0.0467 0.0414 0.0446
05:01-06:00, Thu., 07 Jun. 0.0471 0.0427 0.0450
04:01-05:00, Thu., 07 Jun. 0.0467 0.0421 0.0444
03:01-04:00, Thu., 07 Jun. 0.0483 0.0428 0.0446
02:01-03:00, Thu., 07 Jun. 0.0473 0.0411 0.0446
01:01-02:00, Thu., 07 Jun. 0.0472 0.0419 0.0446
00:01-01:00, Thu., 07 Jun. 0.0463 0.0419 0.0442
23:01-24:00, Wed., 06 Jun. 0.0473 0.0420 0.0445
22:01-23:00, Wed., 06 Jun. 0.0480 0.0413 0.0443
21:01-22:00, Wed., 06 Jun. 0.0471 0.0424 0.0445
20:01-21:00, Wed., 06 Jun. 0.0465 0.0412 0.0440
19:01-20:00, Wed., 06 Jun. 0.0474 0.0417 0.0448
18:01-19:00, Wed., 06 Jun. 0.0480 0.0420 0.0446
17:01-18:00, Wed., 06 Jun. 0.0467 0.0422 0.0444
16:01-17:00, Wed., 06 Jun. 0.0465 0.0413 0.0441
15:01-16:00, Wed., 06 Jun. 0.0475 0.0414 0.0446
14:01-15:00, Wed., 06 Jun. 0.0476 0.0417 0.0444
13:01-14:00, Wed., 06 Jun. 0.0467 0.0424 0.0446
12:01-13:00, Wed., 06 Jun. 0.0485 0.0420 0.0447
11:01-12:00, Wed., 06 Jun. 0.0484 0.0430 0.0455
10:01-11:00, Wed., 06 Jun. 0.0485 0.0424 0.0451
09:01-10:00, Wed., 06 Jun. 0.0476 0.0427 0.0454
08:01-09:00, Wed., 06 Jun. 0.0487 0.0434 0.0458
07:01-08:00, Wed., 06 Jun. 0.0491 0.0440 0.0462
06:01-07:00, Wed., 06 Jun. 0.0484 0.0429 0.0452
05:01-06:00, Wed., 06 Jun. 0.0473 0.0426 0.0449
04:01-05:00, Wed., 06 Jun. 0.0481 0.0426 0.0450
03:01-04:00, Wed., 06 Jun. 0.0486 0.0433 0.0457
02:01-03:00, Wed., 06 Jun. 0.0485 0.0430 0.0458
01:01-02:00, Wed., 06 Jun. 0.0481 0.0431 0.0453
00:01-01:00, Wed., 06 Jun. 0.0473 0.0418 0.0444
23:01-24:00, Tue., 05 Jun. 0.0471 0.0411 0.0443
22:01-23:00, Tue., 05 Jun. 0.0475 0.0414 0.0444
21:01-22:00, Tue., 05 Jun. 0.0472 0.0411 0.0444
20:01-21:00, Tue., 05 Jun. 0.0479 0.0421 0.0445
19:01-20:00, Tue., 05 Jun. 0.0466 0.0419 0.0444
18:01-19:00, Tue., 05 Jun. 0.0486 0.0418 0.0449
17:01-18:00, Tue., 05 Jun. 0.0488 0.0420 0.0444
16:01-17:00, Tue., 05 Jun. 0.0485 0.0417 0.0445
15:01-16:00, Tue., 05 Jun. 0.0488 0.0420 0.0446
14:01-15:00, Tue., 05 Jun. 0.0479 0.0420 0.0444
13:01-14:00, Tue., 05 Jun. 0.0465 0.0424 0.0442
12:01-13:00, Tue., 05 Jun. 0.0471 0.0420 0.0444
11:01-12:00, Tue., 05 Jun. 0.0462 0.0412 0.0445
10:01-11:00, Tue., 05 Jun. 0.0474 0.0413 0.0444
09:01-10:00, Tue., 05 Jun. 0.0479 0.0420 0.0447
08:01-09:00, Tue., 05 Jun. 0.0474 0.0423 0.0449
07:01-08:00, Tue., 05 Jun. 0.0473 0.0424 0.0448
06:01-07:00, Tue., 05 Jun. 0.0472 0.0421 0.0446
05:01-06:00, Tue., 05 Jun. 0.0475 0.0420 0.0445
04:01-05:00, Tue., 05 Jun. 0.0472 0.0419 0.0446
03:01-04:00, Tue., 05 Jun. 0.0470 0.0419 0.0445
02:01-03:00, Tue., 05 Jun. 0.0475 0.0424 0.0447
01:01-02:00, Tue., 05 Jun. 0.0478 0.0415 0.0448
00:01-01:00, Tue., 05 Jun. 0.0471 0.0419 0.0446
23:01-24:00, Mon., 04 Jun. 0.0473 0.0426 0.0450
22:01-23:00, Mon., 04 Jun. 0.0476 0.0410 0.0446
21:01-22:00, Mon., 04 Jun. 0.0473 0.0412 0.0449
20:01-21:00, Mon., 04 Jun. 0.0478 0.0418 0.0444
19:01-20:00, Mon., 04 Jun. 0.0465 0.0414 0.0444
18:01-19:00, Mon., 04 Jun. 0.0469 0.0420 0.0443
17:01-18:00, Mon., 04 Jun. 0.0484 0.0417 0.0445
16:01-17:00, Mon., 04 Jun. 0.0471 0.0421 0.0444
15:01-16:00, Mon., 04 Jun. 0.0472 0.0424 0.0447
14:01-15:00, Mon., 04 Jun. 0.0470 0.0419 0.0447
13:01-14:00, Mon., 04 Jun. 0.0478 0.0405 0.0445
12:01-13:00, Mon., 04 Jun. 0.0470 0.0419 0.0445
11:01-12:00, Mon., 04 Jun. 0.0473 0.0417 0.0442
10:01-11:00, Mon., 04 Jun. 0.0472 0.0422 0.0444
09:01-10:00, Mon., 04 Jun. 0.0463 0.0416 0.0444
08:01-09:00, Mon., 04 Jun. 0.0470 0.0414 0.0445
07:01-08:00, Mon., 04 Jun. 0.0472 0.0426 0.0446
06:01-07:00, Mon., 04 Jun. 0.0476 0.0421 0.0447
05:01-06:00, Mon., 04 Jun. 0.0474 0.0426 0.0448
04:01-05:00, Mon., 04 Jun. 0.0474 0.0424 0.0448
03:01-04:00, Mon., 04 Jun. 0.0480 0.0421 0.0446
02:01-03:00, Mon., 04 Jun. 0.0468 0.0420 0.0447
01:01-02:00, Mon., 04 Jun. 0.0479 0.0420 0.0444
00:01-01:00, Mon., 04 Jun. 0.0482 0.0415 0.0448