Measurement results by the hour (Shinjuku) 15 Jul., 2013 - 21 Jul., 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., 21 Jul. 0.0475 0.0419 0.0443
22:01-23:00, Sun., 21 Jul. 0.0485 0.0391 0.0438
21:01-22:00, Sun., 21 Jul. 0.0479 0.0419 0.0449
20:01-21:00, Sun., 21 Jul. 0.0482 0.0414 0.0444
19:01-20:00, Sun., 21 Jul. 0.0478 0.0410 0.0445
18:01-19:00, Sun., 21 Jul. 0.0473 0.0415 0.0444
17:01-18:00, Sun., 21 Jul. 0.0478 0.0411 0.0449
16:01-17:00, Sun., 21 Jul. 0.0480 0.0404 0.0452
15:01-16:00, Sun., 21 Jul. 0.0475 0.0404 0.0445
14:01-15:00, Sun., 21 Jul. 0.0491 0.0420 0.0449
13:01-14:00, Sun., 21 Jul. 0.0479 0.0415 0.0448
12:01-13:00, Sun., 21 Jul. 0.0490 0.0418 0.0450
11:01-12:00, Sun., 21 Jul. 0.0484 0.0407 0.0446
10:01-11:00, Sun., 21 Jul. 0.0473 0.0409 0.0447
09:01-10:00, Sun., 21 Jul. 0.0491 0.0405 0.0447
08:01-09:00, Sun., 21 Jul. 0.0488 0.0419 0.0450
07:01-08:00, Sun., 21 Jul. 0.0491 0.0422 0.0447
06:01-07:00, Sun., 21 Jul. 0.0470 0.0407 0.0444
05:01-06:00, Sun., 21 Jul. 0.0478 0.0404 0.0444
04:01-05:00, Sun., 21 Jul. 0.0477 0.0404 0.0443
03:01-04:00, Sun., 21 Jul. 0.0473 0.0409 0.0440
02:01-03:00, Sun., 21 Jul. 0.0487 0.0414 0.0446
01:01-02:00, Sun., 21 Jul. 0.0477 0.0413 0.0443
00:01-01:00, Sun., 21 Jul. 0.0476 0.0409 0.0441
23:01-24:00, Sat., 20 Jul. 0.0480 0.0423 0.0443
22:01-23:00, Sat., 20 Jul. 0.0471 0.0405 0.0437
21:01-22:00, Sat., 20 Jul. 0.0475 0.0407 0.0443
20:01-21:00, Sat., 20 Jul. 0.0475 0.0409 0.0443
19:01-20:00, Sat., 20 Jul. 0.0466 0.0412 0.0441
18:01-19:00, Sat., 20 Jul. 0.0480 0.0411 0.0444
17:01-18:00, Sat., 20 Jul. 0.0484 0.0411 0.0447
16:01-17:00, Sat., 20 Jul. 0.0474 0.0415 0.0441
15:01-16:00, Sat., 20 Jul. 0.0473 0.0397 0.0441
14:01-15:00, Sat., 20 Jul. 0.0480 0.0413 0.0447
13:01-14:00, Sat., 20 Jul. 0.0484 0.0407 0.0448
12:01-13:00, Sat., 20 Jul. 0.0484 0.0407 0.0449
11:01-12:00, Sat., 20 Jul. 0.0488 0.0418 0.0450
10:01-11:00, Sat., 20 Jul. 0.0483 0.0421 0.0451
09:01-10:00, Sat., 20 Jul. 0.0487 0.0412 0.0449
08:01-09:00, Sat., 20 Jul. 0.0480 0.0414 0.0448
07:01-08:00, Sat., 20 Jul. 0.0472 0.0416 0.0444
06:01-07:00, Sat., 20 Jul. 0.0479 0.0395 0.0446
05:01-06:00, Sat., 20 Jul. 0.0477 0.0411 0.0444
04:01-05:00, Sat., 20 Jul. 0.0484 0.0412 0.0447
03:01-04:00, Sat., 20 Jul. 0.0469 0.0411 0.0444
02:01-03:00, Sat., 20 Jul. 0.0475 0.0415 0.0444
01:01-02:00, Sat., 20 Jul. 0.0474 0.0406 0.0447
00:01-01:00, Sat., 20 Jul. 0.0475 0.0417 0.0447
23:01-24:00, Fri., 19 Jul. 0.0481 0.0414 0.0444
22:01-23:00, Fri., 19 Jul. 0.0487 0.0412 0.0442
21:01-22:00, Fri., 19 Jul. 0.0469 0.0409 0.0438
20:01-21:00, Fri., 19 Jul. 0.0481 0.0413 0.0442
19:01-20:00, Fri., 19 Jul. 0.0477 0.0416 0.0443
18:01-19:00, Fri., 19 Jul. 0.0470 0.0411 0.0443
17:01-18:00, Fri., 19 Jul. 0.0471 0.0412 0.0447
16:01-17:00, Fri., 19 Jul. 0.0490 0.0408 0.0443
15:01-16:00, Fri., 19 Jul. 0.0487 0.0416 0.0448
14:01-15:00, Fri., 19 Jul. 0.0479 0.0412 0.0449
13:01-14:00, Fri., 19 Jul. 0.0480 0.0416 0.0449
12:01-13:00, Fri., 19 Jul. 0.0484 0.0414 0.0449
11:01-12:00, Fri., 19 Jul. 0.0491 0.0424 0.0451
10:01-11:00, Fri., 19 Jul. 0.0480 0.0423 0.0450
09:01-10:00, Fri., 19 Jul. 0.0479 0.0415 0.0447
08:01-09:00, Fri., 19 Jul. 0.0493 0.0420 0.0453
07:01-08:00, Fri., 19 Jul. 0.0486 0.0416 0.0451
06:01-07:00, Fri., 19 Jul. 0.0491 0.0416 0.0450
05:01-06:00, Fri., 19 Jul. 0.0488 0.0422 0.0447
04:01-05:00, Fri., 19 Jul. 0.0474 0.0418 0.0448
03:01-04:00, Fri., 19 Jul. 0.0494 0.0423 0.0450
02:01-03:00, Fri., 19 Jul. 0.0483 0.0390 0.0448
01:01-02:00, Fri., 19 Jul. 0.0491 0.0411 0.0444
00:01-01:00, Fri., 19 Jul. 0.0481 0.0417 0.0449
23:01-24:00, Thu., 18 Jul. 0.0483 0.0412 0.0450
22:01-23:00, Thu., 18 Jul. 0.0512 0.0426 0.0461
21:01-22:00, Thu., 18 Jul. 0.0519 0.0439 0.0480
20:01-21:00, Thu., 18 Jul. 0.0486 0.0403 0.0448
19:01-20:00, Thu., 18 Jul. 0.0480 0.0410 0.0450
18:01-19:00, Thu., 18 Jul. 0.0472 0.0414 0.0445
17:01-18:00, Thu., 18 Jul. 0.0479 0.0412 0.0448
16:01-17:00, Thu., 18 Jul. 0.0480 0.0414 0.0448
15:01-16:00, Thu., 18 Jul. 0.0505 0.0425 0.0455
14:01-15:00, Thu., 18 Jul. 0.0486 0.0411 0.0452
13:01-14:00, Thu., 18 Jul. 0.0484 0.0412 0.0447
12:01-13:00, Thu., 18 Jul. 0.0472 0.0419 0.0449
11:01-12:00, Thu., 18 Jul. 0.0481 0.0418 0.0451
10:01-11:00, Thu., 18 Jul. 0.0471 0.0418 0.0449
09:01-10:00, Thu., 18 Jul. 0.0491 0.0419 0.0446
08:01-09:00, Thu., 18 Jul. 0.0484 0.0425 0.0447
07:01-08:00, Thu., 18 Jul. 0.0488 0.0408 0.0444
06:01-07:00, Thu., 18 Jul. 0.0488 0.0416 0.0448
05:01-06:00, Thu., 18 Jul. 0.0489 0.0420 0.0454
04:01-05:00, Thu., 18 Jul. 0.0491 0.0408 0.0458
03:01-04:00, Thu., 18 Jul. 0.0480 0.0411 0.0442
02:01-03:00, Thu., 18 Jul. 0.0482 0.0417 0.0449
01:01-02:00, Thu., 18 Jul. 0.0479 0.0410 0.0447
00:01-01:00, Thu., 18 Jul. 0.0479 0.0406 0.0446
23:01-24:00, Wed., 17 Jul. 0.0472 0.0417 0.0448
22:01-23:00, Wed., 17 Jul. 0.0511 0.0436 0.0464
21:01-22:00, Wed., 17 Jul. 0.0574 0.0451 0.0510
20:01-21:00, Wed., 17 Jul. 0.0587 0.0523 0.0548
19:01-20:00, Wed., 17 Jul. 0.0574 0.0485 0.0529
18:01-19:00, Wed., 17 Jul. 0.0589 0.0478 0.0527
17:01-18:00, Wed., 17 Jul. 0.0554 0.0423 0.0494
16:01-17:00, Wed., 17 Jul. 0.0479 0.0416 0.0446
15:01-16:00, Wed., 17 Jul. 0.0467 0.0408 0.0444
14:01-15:00, Wed., 17 Jul. 0.0475 0.0424 0.0448
13:01-14:00, Wed., 17 Jul. 0.0484 0.0396 0.0449
12:01-13:00, Wed., 17 Jul. 0.0481 0.0406 0.0449
11:01-12:00, Wed., 17 Jul. 0.0492 0.0412 0.0452
10:01-11:00, Wed., 17 Jul. 0.0473 0.0409 0.0444
09:01-10:00, Wed., 17 Jul. 0.0477 0.0422 0.0448
08:01-09:00, Wed., 17 Jul. 0.0494 0.0423 0.0452
07:01-08:00, Wed., 17 Jul. 0.0485 0.0413 0.0449
06:01-07:00, Wed., 17 Jul. 0.0490 0.0413 0.0452
05:01-06:00, Wed., 17 Jul. 0.0478 0.0424 0.0448
04:01-05:00, Wed., 17 Jul. 0.0473 0.0418 0.0446
03:01-04:00, Wed., 17 Jul. 0.0482 0.0416 0.0446
02:01-03:00, Wed., 17 Jul. 0.0480 0.0410 0.0448
01:01-02:00, Wed., 17 Jul. 0.0478 0.0416 0.0446
00:01-01:00, Wed., 17 Jul. 0.0487 0.0400 0.0447
23:01-24:00, Tue., 16 Jul. 0.0473 0.0405 0.0444
22:01-23:00, Tue., 16 Jul. 0.0474 0.0409 0.0442
21:01-22:00, Tue., 16 Jul. 0.0475 0.0411 0.0439
20:01-21:00, Tue., 16 Jul. 0.0477 0.0402 0.0445
19:01-20:00, Tue., 16 Jul. 0.0501 0.0398 0.0448
18:01-19:00, Tue., 16 Jul. 0.0472 0.0410 0.0447
17:01-18:00, Tue., 16 Jul. 0.0471 0.0403 0.0443
16:01-17:00, Tue., 16 Jul. 0.0481 0.0419 0.0447
15:01-16:00, Tue., 16 Jul. 0.0487 0.0415 0.0445
14:01-15:00, Tue., 16 Jul. 0.0485 0.0419 0.0449
13:01-14:00, Tue., 16 Jul. 0.0475 0.0419 0.0451
12:01-13:00, Tue., 16 Jul. 0.0483 0.0409 0.0445
11:01-12:00, Tue., 16 Jul. 0.0490 0.0417 0.0451
10:01-11:00, Tue., 16 Jul. 0.0482 0.0414 0.0447
09:01-10:00, Tue., 16 Jul. 0.0477 0.0411 0.0448
08:01-09:00, Tue., 16 Jul. 0.0489 0.0420 0.0451
07:01-08:00, Tue., 16 Jul. 0.0479 0.0413 0.0447
06:01-07:00, Tue., 16 Jul. 0.0476 0.0412 0.0446
05:01-06:00, Tue., 16 Jul. 0.0469 0.0409 0.0443
04:01-05:00, Tue., 16 Jul. 0.0477 0.0406 0.0440
03:01-04:00, Tue., 16 Jul. 0.0472 0.0411 0.0444
02:01-03:00, Tue., 16 Jul. 0.0482 0.0408 0.0445
01:01-02:00, Tue., 16 Jul. 0.0491 0.0404 0.0442
00:01-01:00, Tue., 16 Jul. 0.0484 0.0407 0.0441
23:01-24:00, Mon., 15 Jul. 0.0475 0.0398 0.0444
22:01-23:00, Mon., 15 Jul. 0.0475 0.0406 0.0442
21:01-22:00, Mon., 15 Jul. 0.0492 0.0412 0.0444
20:01-21:00, Mon., 15 Jul. 0.0475 0.0406 0.0447
19:01-20:00, Mon., 15 Jul. 0.0479 0.0405 0.0447
18:01-19:00, Mon., 15 Jul. 0.0481 0.0415 0.0447
17:01-18:00, Mon., 15 Jul. 0.0490 0.0410 0.0445
16:01-17:00, Mon., 15 Jul. 0.0479 0.0415 0.0447
15:01-16:00, Mon., 15 Jul. 0.0491 0.0419 0.0449
14:01-15:00, Mon., 15 Jul. 0.0481 0.0418 0.0447
13:01-14:00, Mon., 15 Jul. 0.0478 0.0419 0.0449
12:01-13:00, Mon., 15 Jul. 0.0484 0.0413 0.0450
11:01-12:00, Mon., 15 Jul. 0.0487 0.0424 0.0455
10:01-11:00, Mon., 15 Jul. 0.0485 0.0423 0.0453
09:01-10:00, Mon., 15 Jul. 0.0481 0.0405 0.0451
08:01-09:00, Mon., 15 Jul. 0.0472 0.0412 0.0451
07:01-08:00, Mon., 15 Jul. 0.0503 0.0410 0.0450
06:01-07:00, Mon., 15 Jul. 0.0497 0.0417 0.0448
05:01-06:00, Mon., 15 Jul. 0.0481 0.0396 0.0450
04:01-05:00, Mon., 15 Jul. 0.0491 0.0426 0.0448
03:01-04:00, Mon., 15 Jul. 0.0476 0.0413 0.0446
02:01-03:00, Mon., 15 Jul. 0.0493 0.0416 0.0448
01:01-02:00, Mon., 15 Jul. 0.0479 0.0409 0.0443
00:01-01:00, Mon., 15 Jul. 0.0473 0.0419 0.0443