Measurement results by the hour (Shinjuku) 17 Sep., 2012 - 23 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 | |
| 12:01-13:00, Sun., 23 Sep. | 0.0535 | 0.0535 | 0.0535 |
| 11:01-12:00, Sun., 23 Sep. | 0.0545 | 0.0491 | 0.0518 |
| 10:01-11:00, Sun., 23 Sep. | 0.0553 | 0.0487 | 0.0520 |
| 09:01-10:00, Sun., 23 Sep. | 0.0569 | 0.0493 | 0.0532 |
| 08:01-09:00, Sun., 23 Sep. | 0.0586 | 0.0497 | 0.0540 |
| 07:01-08:00, Sun., 23 Sep. | 0.0587 | 0.0514 | 0.0557 |
| 06:01-07:00, Sun., 23 Sep. | 0.0605 | 0.0521 | 0.0566 |
| 05:01-06:00, Sun., 23 Sep. | 0.0582 | 0.0462 | 0.0534 |
| 04:01-05:00, Sun., 23 Sep. | 0.0521 | 0.0457 | 0.0484 |
| 03:01-04:00, Sun., 23 Sep. | 0.0537 | 0.0464 | 0.0504 |
| 02:01-03:00, Sun., 23 Sep. | 0.0562 | 0.0490 | 0.0528 |
| 01:01-02:00, Sun., 23 Sep. | 0.0571 | 0.0488 | 0.0530 |
| 00:01-01:00, Sun., 23 Sep. | 0.0582 | 0.0511 | 0.0542 |
| 23:01-24:00, Sat., 22 Sep. | 0.0559 | 0.0445 | 0.0507 |
| 22:01-23:00, Sat., 22 Sep. | 0.0500 | 0.0426 | 0.0468 |
| 21:01-22:00, Sat., 22 Sep. | 0.0505 | 0.0444 | 0.0473 |
| 20:01-21:00, Sat., 22 Sep. | 0.0506 | 0.0437 | 0.0471 |
| 19:01-20:00, Sat., 22 Sep. | 0.0506 | 0.0440 | 0.0470 |
| 18:01-19:00, Sat., 22 Sep. | 0.0506 | 0.0422 | 0.0469 |
| 17:01-18:00, Sat., 22 Sep. | 0.0519 | 0.0426 | 0.0472 |
| 16:01-17:00, Sat., 22 Sep. | 0.0515 | 0.0438 | 0.0472 |
| 15:01-16:00, Sat., 22 Sep. | 0.0501 | 0.0445 | 0.0472 |
| 14:01-15:00, Sat., 22 Sep. | 0.0498 | 0.0446 | 0.0470 |
| 13:01-14:00, Sat., 22 Sep. | 0.0517 | 0.0442 | 0.0474 |
| 12:01-13:00, Sat., 22 Sep. | 0.0525 | 0.0436 | 0.0476 |
| 11:01-12:00, Sat., 22 Sep. | 0.0509 | 0.0440 | 0.0468 |
| 10:01-11:00, Sat., 22 Sep. | 0.0499 | 0.0429 | 0.0468 |
| 09:01-10:00, Sat., 22 Sep. | 0.0519 | 0.0437 | 0.0473 |
| 08:01-09:00, Sat., 22 Sep. | 0.0512 | 0.0432 | 0.0470 |
| 07:01-08:00, Sat., 22 Sep. | 0.0496 | 0.0435 | 0.0467 |
| 06:01-07:00, Sat., 22 Sep. | 0.0507 | 0.0448 | 0.0476 |
| 05:01-06:00, Sat., 22 Sep. | 0.0519 | 0.0436 | 0.0477 |
| 04:01-05:00, Sat., 22 Sep. | 0.0510 | 0.0438 | 0.0478 |
| 03:01-04:00, Sat., 22 Sep. | 0.0503 | 0.0448 | 0.0479 |
| 02:01-03:00, Sat., 22 Sep. | 0.0510 | 0.0444 | 0.0476 |
| 01:01-02:00, Sat., 22 Sep. | 0.0516 | 0.0439 | 0.0479 |
| 00:01-01:00, Sat., 22 Sep. | 0.0510 | 0.0443 | 0.0475 |
| 23:01-24:00, Fri., 21 Sep. | 0.0502 | 0.0440 | 0.0469 |
| 22:01-23:00, Fri., 21 Sep. | 0.0510 | 0.0436 | 0.0466 |
| 21:01-22:00, Fri., 21 Sep. | 0.0502 | 0.0433 | 0.0472 |
| 20:01-21:00, Fri., 21 Sep. | 0.0498 | 0.0439 | 0.0471 |
| 19:01-20:00, Fri., 21 Sep. | 0.0499 | 0.0438 | 0.0471 |
| 18:01-19:00, Fri., 21 Sep. | 0.0504 | 0.0443 | 0.0472 |
| 17:01-18:00, Fri., 21 Sep. | 0.0515 | 0.0425 | 0.0470 |
| 16:01-17:00, Fri., 21 Sep. | 0.0512 | 0.0425 | 0.0479 |
| 15:01-16:00, Fri., 21 Sep. | 0.0534 | 0.0453 | 0.0489 |
| 14:01-15:00, Fri., 21 Sep. | 0.0533 | 0.0448 | 0.0495 |
| 13:01-14:00, Fri., 21 Sep. | 0.0515 | 0.0446 | 0.0477 |
| 12:01-13:00, Fri., 21 Sep. | 0.0519 | 0.0444 | 0.0478 |
| 11:01-12:00, Fri., 21 Sep. | 0.0511 | 0.0438 | 0.0477 |
| 10:01-11:00, Fri., 21 Sep. | 0.0504 | 0.0443 | 0.0477 |
| 09:01-10:00, Fri., 21 Sep. | 0.0514 | 0.0452 | 0.0478 |
| 08:01-09:00, Fri., 21 Sep. | 0.0530 | 0.0443 | 0.0480 |
| 07:01-08:00, Fri., 21 Sep. | 0.0521 | 0.0450 | 0.0483 |
| 06:01-07:00, Fri., 21 Sep. | 0.0516 | 0.0447 | 0.0474 |
| 05:01-06:00, Fri., 21 Sep. | 0.0510 | 0.0446 | 0.0476 |
| 04:01-05:00, Fri., 21 Sep. | 0.0507 | 0.0431 | 0.0473 |
| 03:01-04:00, Fri., 21 Sep. | 0.0508 | 0.0430 | 0.0474 |
| 02:01-03:00, Fri., 21 Sep. | 0.0505 | 0.0437 | 0.0473 |
| 01:01-02:00, Fri., 21 Sep. | 0.0507 | 0.0456 | 0.0478 |
| 00:01-01:00, Fri., 21 Sep. | 0.0508 | 0.0434 | 0.0474 |
| 23:01-24:00, Thu., 20 Sep. | 0.0502 | 0.0448 | 0.0473 |
| 22:01-23:00, Thu., 20 Sep. | 0.0496 | 0.0444 | 0.0467 |
| 21:01-22:00, Thu., 20 Sep. | 0.0510 | 0.0434 | 0.0469 |
| 20:01-21:00, Thu., 20 Sep. | 0.0502 | 0.0446 | 0.0471 |
| 19:01-20:00, Thu., 20 Sep. | 0.0502 | 0.0449 | 0.0474 |
| 18:01-19:00, Thu., 20 Sep. | 0.0501 | 0.0433 | 0.0464 |
| 17:01-18:00, Thu., 20 Sep. | 0.0504 | 0.0437 | 0.0466 |
| 16:01-17:00, Thu., 20 Sep. | 0.0494 | 0.0431 | 0.0467 |
| 15:01-16:00, Thu., 20 Sep. | 0.0492 | 0.0441 | 0.0466 |
| 14:01-15:00, Thu., 20 Sep. | 0.0505 | 0.0428 | 0.0467 |
| 13:01-14:00, Thu., 20 Sep. | 0.0508 | 0.0424 | 0.0468 |
| 12:01-13:00, Thu., 20 Sep. | 0.0504 | 0.0443 | 0.0473 |
| 11:01-12:00, Thu., 20 Sep. | 0.0516 | 0.0433 | 0.0473 |
| 10:01-11:00, Thu., 20 Sep. | 0.0508 | 0.0440 | 0.0472 |
| 09:01-10:00, Thu., 20 Sep. | 0.0515 | 0.0442 | 0.0472 |
| 08:01-09:00, Thu., 20 Sep. | 0.0519 | 0.0450 | 0.0482 |
| 07:01-08:00, Thu., 20 Sep. | 0.0522 | 0.0449 | 0.0492 |
| 06:01-07:00, Thu., 20 Sep. | 0.0516 | 0.0460 | 0.0488 |
| 05:01-06:00, Thu., 20 Sep. | 0.0518 | 0.0451 | 0.0484 |
| 04:01-05:00, Thu., 20 Sep. | 0.0509 | 0.0449 | 0.0474 |
| 03:01-04:00, Thu., 20 Sep. | 0.0495 | 0.0430 | 0.0463 |
| 02:01-03:00, Thu., 20 Sep. | 0.0492 | 0.0437 | 0.0465 |
| 01:01-02:00, Thu., 20 Sep. | 0.0508 | 0.0439 | 0.0468 |
| 00:01-01:00, Thu., 20 Sep. | 0.0496 | 0.0432 | 0.0462 |
| 23:01-24:00, Wed., 19 Sep. | 0.0504 | 0.0423 | 0.0463 |
| 22:01-23:00, Wed., 19 Sep. | 0.0495 | 0.0428 | 0.0461 |
| 21:01-22:00, Wed., 19 Sep. | 0.0493 | 0.0428 | 0.0458 |
| 20:01-21:00, Wed., 19 Sep. | 0.0488 | 0.0431 | 0.0461 |
| 19:01-20:00, Wed., 19 Sep. | 0.0509 | 0.0434 | 0.0464 |
| 18:01-19:00, Wed., 19 Sep. | 0.0515 | 0.0424 | 0.0460 |
| 17:01-18:00, Wed., 19 Sep. | 0.0490 | 0.0428 | 0.0461 |
| 16:01-17:00, Wed., 19 Sep. | 0.0494 | 0.0428 | 0.0461 |
| 15:01-16:00, Wed., 19 Sep. | 0.0507 | 0.0425 | 0.0457 |
| 14:01-15:00, Wed., 19 Sep. | 0.0487 | 0.0434 | 0.0461 |
| 13:01-14:00, Wed., 19 Sep. | 0.0489 | 0.0436 | 0.0461 |
| 12:01-13:00, Wed., 19 Sep. | 0.0508 | 0.0435 | 0.0470 |
| 11:01-12:00, Wed., 19 Sep. | 0.0499 | 0.0432 | 0.0465 |
| 10:01-11:00, Wed., 19 Sep. | 0.0496 | 0.0438 | 0.0467 |
| 09:01-10:00, Wed., 19 Sep. | 0.0487 | 0.0439 | 0.0465 |
| 08:01-09:00, Wed., 19 Sep. | 0.0504 | 0.0416 | 0.0464 |
| 07:01-08:00, Wed., 19 Sep. | 0.0500 | 0.0434 | 0.0465 |
| 06:01-07:00, Wed., 19 Sep. | 0.0512 | 0.0432 | 0.0464 |
| 05:01-06:00, Wed., 19 Sep. | 0.0487 | 0.0432 | 0.0462 |
| 04:01-05:00, Wed., 19 Sep. | 0.0487 | 0.0425 | 0.0462 |
| 03:01-04:00, Wed., 19 Sep. | 0.0494 | 0.0431 | 0.0463 |
| 02:01-03:00, Wed., 19 Sep. | 0.0505 | 0.0428 | 0.0464 |
| 01:01-02:00, Wed., 19 Sep. | 0.0504 | 0.0432 | 0.0467 |
| 00:01-01:00, Wed., 19 Sep. | 0.0500 | 0.0437 | 0.0464 |
| 23:01-24:00, Tue., 18 Sep. | 0.0497 | 0.0436 | 0.0462 |
| 22:01-23:00, Tue., 18 Sep. | 0.0496 | 0.0439 | 0.0463 |
| 21:01-22:00, Tue., 18 Sep. | 0.0491 | 0.0431 | 0.0461 |
| 20:01-21:00, Tue., 18 Sep. | 0.0502 | 0.0424 | 0.0464 |
| 19:01-20:00, Tue., 18 Sep. | 0.0506 | 0.0427 | 0.0464 |
| 18:01-19:00, Tue., 18 Sep. | 0.0497 | 0.0434 | 0.0468 |
| 17:01-18:00, Tue., 18 Sep. | 0.0499 | 0.0431 | 0.0461 |
| 16:01-17:00, Tue., 18 Sep. | 0.0500 | 0.0431 | 0.0465 |
| 15:01-16:00, Tue., 18 Sep. | 0.0501 | 0.0431 | 0.0464 |
| 14:01-15:00, Tue., 18 Sep. | 0.0501 | 0.0435 | 0.0466 |
| 13:01-14:00, Tue., 18 Sep. | 0.0505 | 0.0442 | 0.0471 |
| 12:01-13:00, Tue., 18 Sep. | 0.0497 | 0.0440 | 0.0466 |
| 11:01-12:00, Tue., 18 Sep. | 0.0507 | 0.0425 | 0.0464 |
| 10:01-11:00, Tue., 18 Sep. | 0.0495 | 0.0436 | 0.0466 |
| 09:01-10:00, Tue., 18 Sep. | 0.0503 | 0.0428 | 0.0467 |
| 08:01-09:00, Tue., 18 Sep. | 0.0515 | 0.0430 | 0.0470 |
| 07:01-08:00, Tue., 18 Sep. | 0.0507 | 0.0436 | 0.0468 |
| 06:01-07:00, Tue., 18 Sep. | 0.0490 | 0.0425 | 0.0462 |
| 05:01-06:00, Tue., 18 Sep. | 0.0515 | 0.0425 | 0.0462 |
| 04:01-05:00, Tue., 18 Sep. | 0.0496 | 0.0428 | 0.0463 |
| 03:01-04:00, Tue., 18 Sep. | 0.0505 | 0.0430 | 0.0465 |
| 02:01-03:00, Tue., 18 Sep. | 0.0504 | 0.0434 | 0.0462 |
| 01:01-02:00, Tue., 18 Sep. | 0.0486 | 0.0435 | 0.0460 |
| 00:01-01:00, Tue., 18 Sep. | 0.0500 | 0.0432 | 0.0462 |
| 23:01-24:00, Mon., 17 Sep. | 0.0491 | 0.0427 | 0.0459 |
| 22:01-23:00, Mon., 17 Sep. | 0.0497 | 0.0421 | 0.0462 |
| 21:01-22:00, Mon., 17 Sep. | 0.0493 | 0.0431 | 0.0466 |
| 20:01-21:00, Mon., 17 Sep. | 0.0501 | 0.0426 | 0.0464 |
| 19:01-20:00, Mon., 17 Sep. | 0.0505 | 0.0423 | 0.0462 |
| 18:01-19:00, Mon., 17 Sep. | 0.0495 | 0.0429 | 0.0460 |
| 17:01-18:00, Mon., 17 Sep. | 0.0494 | 0.0418 | 0.0464 |
| 16:01-17:00, Mon., 17 Sep. | 0.0495 | 0.0409 | 0.0460 |
| 15:01-16:00, Mon., 17 Sep. | 0.0508 | 0.0425 | 0.0467 |
| 14:01-15:00, Mon., 17 Sep. | 0.0506 | 0.0441 | 0.0467 |
| 13:01-14:00, Mon., 17 Sep. | 0.0504 | 0.0412 | 0.0462 |
| 12:01-13:00, Mon., 17 Sep. | 0.0494 | 0.0433 | 0.0463 |
| 11:01-12:00, Mon., 17 Sep. | 0.0507 | 0.0428 | 0.0467 |
| 10:01-11:00, Mon., 17 Sep. | 0.0509 | 0.0441 | 0.0465 |
| 09:01-10:00, Mon., 17 Sep. | 0.0509 | 0.0429 | 0.0460 |
| 08:01-09:00, Mon., 17 Sep. | 0.0494 | 0.0422 | 0.0464 |
| 07:01-08:00, Mon., 17 Sep. | 0.0501 | 0.0429 | 0.0464 |
| 06:01-07:00, Mon., 17 Sep. | 0.0502 | 0.0431 | 0.0463 |
| 05:01-06:00, Mon., 17 Sep. | 0.0505 | 0.0430 | 0.0464 |
| 04:01-05:00, Mon., 17 Sep. | 0.0508 | 0.0432 | 0.0462 |
| 03:01-04:00, Mon., 17 Sep. | 0.0499 | 0.0429 | 0.0463 |
| 02:01-03:00, Mon., 17 Sep. | 0.0496 | 0.0429 | 0.0461 |
| 01:01-02:00, Mon., 17 Sep. | 0.0498 | 0.0424 | 0.0463 |
| 00:01-01:00, Mon., 17 Sep. | 0.0505 | 0.0429 | 0.0459 |