Measurement results by the hour (Shinjuku) 30 Apr., 2012 - 6 May., 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., 06 May. | 0.0541 | 0.0459 | 0.0493 |
| 22:01-23:00, Sun., 06 May. | 0.0517 | 0.0457 | 0.0489 |
| 21:01-22:00, Sun., 06 May. | 0.0528 | 0.0455 | 0.0488 |
| 20:01-21:00, Sun., 06 May. | 0.0519 | 0.0458 | 0.0485 |
| 19:01-20:00, Sun., 06 May. | 0.0536 | 0.0457 | 0.0491 |
| 18:01-19:00, Sun., 06 May. | 0.0536 | 0.0457 | 0.0501 |
| 17:01-18:00, Sun., 06 May. | 0.0562 | 0.0478 | 0.0523 |
| 16:01-17:00, Sun., 06 May. | 0.0562 | 0.0494 | 0.0522 |
| 15:01-16:00, Sun., 06 May. | 0.0569 | 0.0479 | 0.0526 |
| 14:01-15:00, Sun., 06 May. | 0.0525 | 0.0461 | 0.0494 |
| 13:01-14:00, Sun., 06 May. | 0.0533 | 0.0456 | 0.0493 |
| 12:01-13:00, Sun., 06 May. | 0.0530 | 0.0453 | 0.0498 |
| 11:01-12:00, Sun., 06 May. | 0.0542 | 0.0472 | 0.0501 |
| 10:01-11:00, Sun., 06 May. | 0.0527 | 0.0460 | 0.0494 |
| 09:01-10:00, Sun., 06 May. | 0.0534 | 0.0472 | 0.0497 |
| 08:01-09:00, Sun., 06 May. | 0.0521 | 0.0470 | 0.0497 |
| 07:01-08:00, Sun., 06 May. | 0.0535 | 0.0457 | 0.0498 |
| 06:01-07:00, Sun., 06 May. | 0.0543 | 0.0461 | 0.0495 |
| 05:01-06:00, Sun., 06 May. | 0.0530 | 0.0456 | 0.0490 |
| 04:01-05:00, Sun., 06 May. | 0.0535 | 0.0452 | 0.0490 |
| 03:01-04:00, Sun., 06 May. | 0.0534 | 0.0459 | 0.0491 |
| 02:01-03:00, Sun., 06 May. | 0.0521 | 0.0457 | 0.0491 |
| 01:01-02:00, Sun., 06 May. | 0.0527 | 0.0457 | 0.0492 |
| 00:01-01:00, Sun., 06 May. | 0.0519 | 0.0455 | 0.0489 |
| 23:01-24:00, Sat., 05 May. | 0.0526 | 0.0456 | 0.0492 |
| 22:01-23:00, Sat., 05 May. | 0.0530 | 0.0466 | 0.0494 |
| 21:01-22:00, Sat., 05 May. | 0.0536 | 0.0461 | 0.0492 |
| 20:01-21:00, Sat., 05 May. | 0.0529 | 0.0463 | 0.0492 |
| 19:01-20:00, Sat., 05 May. | 0.0539 | 0.0449 | 0.0492 |
| 18:01-19:00, Sat., 05 May. | 0.0532 | 0.0461 | 0.0491 |
| 17:01-18:00, Sat., 05 May. | 0.0516 | 0.0465 | 0.0488 |
| 16:01-17:00, Sat., 05 May. | 0.0519 | 0.0458 | 0.0487 |
| 15:01-16:00, Sat., 05 May. | 0.0518 | 0.0456 | 0.0493 |
| 14:01-15:00, Sat., 05 May. | 0.0536 | 0.0463 | 0.0497 |
| 13:01-14:00, Sat., 05 May. | 0.0546 | 0.0461 | 0.0498 |
| 12:01-13:00, Sat., 05 May. | 0.0540 | 0.0463 | 0.0496 |
| 11:01-12:00, Sat., 05 May. | 0.0539 | 0.0473 | 0.0496 |
| 10:01-11:00, Sat., 05 May. | 0.0522 | 0.0471 | 0.0495 |
| 09:01-10:00, Sat., 05 May. | 0.0532 | 0.0455 | 0.0491 |
| 08:01-09:00, Sat., 05 May. | 0.0525 | 0.0457 | 0.0495 |
| 07:01-08:00, Sat., 05 May. | 0.0535 | 0.0453 | 0.0488 |
| 06:01-07:00, Sat., 05 May. | 0.0523 | 0.0456 | 0.0491 |
| 05:01-06:00, Sat., 05 May. | 0.0514 | 0.0455 | 0.0488 |
| 04:01-05:00, Sat., 05 May. | 0.0516 | 0.0455 | 0.0487 |
| 03:01-04:00, Sat., 05 May. | 0.0521 | 0.0451 | 0.0489 |
| 02:01-03:00, Sat., 05 May. | 0.0525 | 0.0444 | 0.0487 |
| 01:01-02:00, Sat., 05 May. | 0.0520 | 0.0461 | 0.0490 |
| 00:01-01:00, Sat., 05 May. | 0.0520 | 0.0464 | 0.0492 |
| 23:01-24:00, Fri., 04 May. | 0.0558 | 0.0470 | 0.0504 |
| 22:01-23:00, Fri., 04 May. | 0.0546 | 0.0473 | 0.0511 |
| 21:01-22:00, Fri., 04 May. | 0.0560 | 0.0457 | 0.0492 |
| 20:01-21:00, Fri., 04 May. | 0.0524 | 0.0453 | 0.0492 |
| 19:01-20:00, Fri., 04 May. | 0.0528 | 0.0460 | 0.0492 |
| 18:01-19:00, Fri., 04 May. | 0.0528 | 0.0468 | 0.0496 |
| 17:01-18:00, Fri., 04 May. | 0.0548 | 0.0461 | 0.0509 |
| 16:01-17:00, Fri., 04 May. | 0.0617 | 0.0502 | 0.0554 |
| 15:01-16:00, Fri., 04 May. | 0.0654 | 0.0575 | 0.0607 |
| 14:01-15:00, Fri., 04 May. | 0.0618 | 0.0465 | 0.0545 |
| 13:01-14:00, Fri., 04 May. | 0.0525 | 0.0466 | 0.0493 |
| 12:01-13:00, Fri., 04 May. | 0.0533 | 0.0464 | 0.0492 |
| 11:01-12:00, Fri., 04 May. | 0.0536 | 0.0469 | 0.0498 |
| 10:01-11:00, Fri., 04 May. | 0.0537 | 0.0475 | 0.0501 |
| 09:01-10:00, Fri., 04 May. | 0.0560 | 0.0474 | 0.0521 |
| 08:01-09:00, Fri., 04 May. | 0.0588 | 0.0508 | 0.0548 |
| 07:01-08:00, Fri., 04 May. | 0.0584 | 0.0496 | 0.0542 |
| 06:01-07:00, Fri., 04 May. | 0.0532 | 0.0474 | 0.0509 |
| 05:01-06:00, Fri., 04 May. | 0.0548 | 0.0470 | 0.0503 |
| 04:01-05:00, Fri., 04 May. | 0.0550 | 0.0474 | 0.0512 |
| 03:01-04:00, Fri., 04 May. | 0.0545 | 0.0468 | 0.0513 |
| 02:01-03:00, Fri., 04 May. | 0.0543 | 0.0469 | 0.0500 |
| 01:01-02:00, Fri., 04 May. | 0.0534 | 0.0459 | 0.0492 |
| 00:01-01:00, Fri., 04 May. | 0.0535 | 0.0455 | 0.0492 |
| 23:01-24:00, Thu., 03 May. | 0.0523 | 0.0461 | 0.0491 |
| 22:01-23:00, Thu., 03 May. | 0.0536 | 0.0458 | 0.0492 |
| 21:01-22:00, Thu., 03 May. | 0.0524 | 0.0461 | 0.0490 |
| 20:01-21:00, Thu., 03 May. | 0.0519 | 0.0454 | 0.0487 |
| 19:01-20:00, Thu., 03 May. | 0.0513 | 0.0459 | 0.0490 |
| 18:01-19:00, Thu., 03 May. | 0.0532 | 0.0463 | 0.0502 |
| 17:01-18:00, Thu., 03 May. | 0.0544 | 0.0460 | 0.0508 |
| 16:01-17:00, Thu., 03 May. | 0.0556 | 0.0492 | 0.0525 |
| 15:01-16:00, Thu., 03 May. | 0.0575 | 0.0495 | 0.0533 |
| 14:01-15:00, Thu., 03 May. | 0.0587 | 0.0501 | 0.0535 |
| 13:01-14:00, Thu., 03 May. | 0.0602 | 0.0495 | 0.0549 |
| 12:01-13:00, Thu., 03 May. | 0.0674 | 0.0564 | 0.0622 |
| 11:01-12:00, Thu., 03 May. | 0.0687 | 0.0569 | 0.0632 |
| 10:01-11:00, Thu., 03 May. | 0.0654 | 0.0534 | 0.0583 |
| 09:01-10:00, Thu., 03 May. | 0.0683 | 0.0560 | 0.0616 |
| 08:01-09:00, Thu., 03 May. | 0.0722 | 0.0643 | 0.0677 |
| 07:01-08:00, Thu., 03 May. | 0.0749 | 0.0655 | 0.0695 |
| 06:01-07:00, Thu., 03 May. | 0.0724 | 0.0615 | 0.0670 |
| 05:01-06:00, Thu., 03 May. | 0.0690 | 0.0577 | 0.0636 |
| 04:01-05:00, Thu., 03 May. | 0.0625 | 0.0535 | 0.0579 |
| 03:01-04:00, Thu., 03 May. | 0.0589 | 0.0521 | 0.0555 |
| 02:01-03:00, Thu., 03 May. | 0.0578 | 0.0483 | 0.0545 |
| 01:01-02:00, Thu., 03 May. | 0.0574 | 0.0504 | 0.0543 |
| 00:01-01:00, Thu., 03 May. | 0.0572 | 0.0497 | 0.0534 |
| 23:01-24:00, Wed., 02 May. | 0.0568 | 0.0494 | 0.0528 |
| 22:01-23:00, Wed., 02 May. | 0.0543 | 0.0482 | 0.0516 |
| 21:01-22:00, Wed., 02 May. | 0.0563 | 0.0488 | 0.0520 |
| 20:01-21:00, Wed., 02 May. | 0.0554 | 0.0495 | 0.0520 |
| 19:01-20:00, Wed., 02 May. | 0.0553 | 0.0485 | 0.0522 |
| 18:01-19:00, Wed., 02 May. | 0.0569 | 0.0470 | 0.0517 |
| 17:01-18:00, Wed., 02 May. | 0.0557 | 0.0464 | 0.0509 |
| 16:01-17:00, Wed., 02 May. | 0.0552 | 0.0472 | 0.0509 |
| 15:01-16:00, Wed., 02 May. | 0.0558 | 0.0467 | 0.0505 |
| 14:01-15:00, Wed., 02 May. | 0.0563 | 0.0467 | 0.0505 |
| 13:01-14:00, Wed., 02 May. | 0.0539 | 0.0466 | 0.0500 |
| 12:01-13:00, Wed., 02 May. | 0.0536 | 0.0458 | 0.0498 |
| 11:01-12:00, Wed., 02 May. | 0.0516 | 0.0455 | 0.0488 |
| 10:01-11:00, Wed., 02 May. | 0.0528 | 0.0454 | 0.0491 |
| 09:01-10:00, Wed., 02 May. | 0.0528 | 0.0461 | 0.0486 |
| 08:01-09:00, Wed., 02 May. | 0.0523 | 0.0459 | 0.0491 |
| 07:01-08:00, Wed., 02 May. | 0.0532 | 0.0456 | 0.0492 |
| 06:01-07:00, Wed., 02 May. | 0.0524 | 0.0457 | 0.0493 |
| 05:01-06:00, Wed., 02 May. | 0.0516 | 0.0443 | 0.0485 |
| 04:01-05:00, Wed., 02 May. | 0.0525 | 0.0460 | 0.0489 |
| 03:01-04:00, Wed., 02 May. | 0.0518 | 0.0457 | 0.0491 |
| 02:01-03:00, Wed., 02 May. | 0.0512 | 0.0465 | 0.0490 |
| 01:01-02:00, Wed., 02 May. | 0.0543 | 0.0455 | 0.0492 |
| 00:01-01:00, Wed., 02 May. | 0.0534 | 0.0463 | 0.0489 |
| 23:01-24:00, Tue., 01 May. | 0.0533 | 0.0460 | 0.0487 |
| 22:01-23:00, Tue., 01 May. | 0.0531 | 0.0465 | 0.0493 |
| 21:01-22:00, Tue., 01 May. | 0.0526 | 0.0449 | 0.0487 |
| 20:01-21:00, Tue., 01 May. | 0.0527 | 0.0450 | 0.0482 |
| 19:01-20:00, Tue., 01 May. | 0.0526 | 0.0458 | 0.0489 |
| 18:01-19:00, Tue., 01 May. | 0.0527 | 0.0460 | 0.0485 |
| 17:01-18:00, Tue., 01 May. | 0.0522 | 0.0447 | 0.0485 |
| 16:01-17:00, Tue., 01 May. | 0.0515 | 0.0452 | 0.0487 |
| 15:01-16:00, Tue., 01 May. | 0.0523 | 0.0463 | 0.0489 |
| 14:01-15:00, Tue., 01 May. | 0.0522 | 0.0441 | 0.0490 |
| 13:01-14:00, Tue., 01 May. | 0.0517 | 0.0461 | 0.0485 |
| 12:01-13:00, Tue., 01 May. | 0.0522 | 0.0455 | 0.0490 |
| 11:01-12:00, Tue., 01 May. | 0.0525 | 0.0451 | 0.0494 |
| 10:01-11:00, Tue., 01 May. | 0.0528 | 0.0459 | 0.0490 |
| 09:01-10:00, Tue., 01 May. | 0.0530 | 0.0454 | 0.0490 |
| 08:01-09:00, Tue., 01 May. | 0.0529 | 0.0443 | 0.0491 |
| 07:01-08:00, Tue., 01 May. | 0.0526 | 0.0462 | 0.0492 |
| 06:01-07:00, Tue., 01 May. | 0.0521 | 0.0453 | 0.0491 |
| 05:01-06:00, Tue., 01 May. | 0.0527 | 0.0455 | 0.0489 |
| 04:01-05:00, Tue., 01 May. | 0.0528 | 0.0457 | 0.0486 |
| 03:01-04:00, Tue., 01 May. | 0.0530 | 0.0456 | 0.0490 |
| 02:01-03:00, Tue., 01 May. | 0.0522 | 0.0458 | 0.0486 |
| 01:01-02:00, Tue., 01 May. | 0.0516 | 0.0453 | 0.0487 |
| 00:01-01:00, Tue., 01 May. | 0.0530 | 0.0451 | 0.0488 |
| 23:01-24:00, Mon., 30 Apr. | 0.0530 | 0.0453 | 0.0490 |
| 22:01-23:00, Mon., 30 Apr. | 0.0531 | 0.0439 | 0.0487 |
| 21:01-22:00, Mon., 30 Apr. | 0.0518 | 0.0454 | 0.0486 |
| 20:01-21:00, Mon., 30 Apr. | 0.0527 | 0.0456 | 0.0487 |
| 19:01-20:00, Mon., 30 Apr. | 0.0523 | 0.0458 | 0.0489 |
| 18:01-19:00, Mon., 30 Apr. | 0.0521 | 0.0456 | 0.0489 |
| 17:01-18:00, Mon., 30 Apr. | 0.0518 | 0.0446 | 0.0485 |
| 16:01-17:00, Mon., 30 Apr. | 0.0515 | 0.0455 | 0.0488 |
| 15:01-16:00, Mon., 30 Apr. | 0.0523 | 0.0448 | 0.0489 |
| 14:01-15:00, Mon., 30 Apr. | 0.0524 | 0.0462 | 0.0491 |
| 13:01-14:00, Mon., 30 Apr. | 0.0527 | 0.0452 | 0.0489 |
| 12:01-13:00, Mon., 30 Apr. | 0.0525 | 0.0447 | 0.0488 |
| 11:01-12:00, Mon., 30 Apr. | 0.0525 | 0.0458 | 0.0487 |
| 10:01-11:00, Mon., 30 Apr. | 0.0534 | 0.0468 | 0.0492 |
| 09:01-10:00, Mon., 30 Apr. | 0.0527 | 0.0455 | 0.0492 |
| 08:01-09:00, Mon., 30 Apr. | 0.0527 | 0.0458 | 0.0488 |
| 07:01-08:00, Mon., 30 Apr. | 0.0521 | 0.0458 | 0.0490 |
| 06:01-07:00, Mon., 30 Apr. | 0.0525 | 0.0454 | 0.0492 |
| 05:01-06:00, Mon., 30 Apr. | 0.0518 | 0.0452 | 0.0489 |
| 04:01-05:00, Mon., 30 Apr. | 0.0536 | 0.0462 | 0.0491 |
| 03:01-04:00, Mon., 30 Apr. | 0.0536 | 0.0451 | 0.0495 |
| 02:01-03:00, Mon., 30 Apr. | 0.0526 | 0.0463 | 0.0492 |
| 01:01-02:00, Mon., 30 Apr. | 0.0524 | 0.0459 | 0.0494 |
| 00:01-01:00, Mon., 30 Apr. | 0.0522 | 0.0461 | 0.0492 |