Measurement results by the hour (Shinjuku) 14 Mar., 2011 - 20 Mar., 2011
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 | |
| 23:00-23:59, Sun., 20 Mar. | 0.0515 | 0.0465 | 0.0494 |
| 22:00-22:59, Sun., 20 Mar. | 0.0524 | 0.0405 | 0.0478 |
| 21:00-21:59, Sun., 20 Mar. | 0.0464 | 0.0416 | 0.0443 |
| 20:00-20:59, Sun., 20 Mar. | 0.0470 | 0.0414 | 0.0443 |
| 19:00-19:59, Sun., 20 Mar. | 0.0468 | 0.0425 | 0.0445 |
| 18:00-18:59, Sun., 20 Mar. | 0.0473 | 0.0415 | 0.0444 |
| 17:00-17:59, Sun., 20 Mar. | 0.0484 | 0.0422 | 0.0448 |
| 16:00-16:59, Sun., 20 Mar. | 0.0472 | 0.0431 | 0.0453 |
| 15:00-15:59, Sun., 20 Mar. | 0.0480 | 0.0423 | 0.0452 |
| 14:00-14:59, Sun., 20 Mar. | 0.0472 | 0.0421 | 0.0448 |
| 13:00-13:59, Sun., 20 Mar. | 0.0488 | 0.0419 | 0.0451 |
| 12:00-12:59, Sun., 20 Mar. | 0.0475 | 0.0433 | 0.0453 |
| 11:00-11:59, Sun., 20 Mar. | 0.0482 | 0.0438 | 0.0459 |
| 10:00-10:59, Sun., 20 Mar. | 0.0489 | 0.0433 | 0.0457 |
| 09:00-09:59, Sun., 20 Mar. | 0.0492 | 0.0441 | 0.0462 |
| 08:00-08:59, Sun., 20 Mar. | 0.0489 | 0.0436 | 0.0458 |
| 07:00-07:59, Sun., 20 Mar. | 0.0492 | 0.0439 | 0.0458 |
| 06:00-06:59, Sun., 20 Mar. | 0.0485 | 0.0443 | 0.0461 |
| 05:00-05:59, Sun., 20 Mar. | 0.0485 | 0.0433 | 0.0459 |
| 04:00-04:59, Sun., 20 Mar. | 0.0481 | 0.0429 | 0.0457 |
| 03:00-03:59, Sun., 20 Mar. | 0.0485 | 0.0435 | 0.0460 |
| 02:00-02:59, Sun., 20 Mar. | 0.0477 | 0.0440 | 0.0459 |
| 01:00-01:59, Sun., 20 Mar. | 0.0492 | 0.0441 | 0.0459 |
| 00:00-00:59, Sun., 20 Mar. | 0.0487 | 0.0433 | 0.0460 |
| 23:00-23:59, Sat., 19 Mar. | 0.0488 | 0.0435 | 0.0459 |
| 22:00-22:59, Sat., 19 Mar. | 0.0491 | 0.0426 | 0.0460 |
| 21:00-21:59, Sat., 19 Mar. | 0.0485 | 0.0443 | 0.0462 |
| 20:00-20:59, Sat., 19 Mar. | 0.0483 | 0.0433 | 0.0461 |
| 19:00-19:59, Sat., 19 Mar. | 0.0478 | 0.0445 | 0.0460 |
| 18:00-18:59, Sat., 19 Mar. | 0.0492 | 0.0433 | 0.0463 |
| 17:00-17:59, Sat., 19 Mar. | 0.0499 | 0.0443 | 0.0462 |
| 16:00-16:59, Sat., 19 Mar. | 0.0493 | 0.0435 | 0.0461 |
| 15:00-15:59, Sat., 19 Mar. | 0.0489 | 0.0433 | 0.0462 |
| 14:00-14:59, Sat., 19 Mar. | 0.0487 | 0.0427 | 0.0465 |
| 13:00-13:59, Sat., 19 Mar. | 0.0499 | 0.0450 | 0.0470 |
| 12:00-12:59, Sat., 19 Mar. | 0.0493 | 0.0450 | 0.0469 |
| 11:00-11:59, Sat., 19 Mar. | 0.0491 | 0.0447 | 0.0470 |
| 10:00-10:59, Sat., 19 Mar. | 0.0496 | 0.0445 | 0.0473 |
| 09:00-09:59, Sat., 19 Mar. | 0.0500 | 0.0454 | 0.0476 |
| 08:00-08:59, Sat., 19 Mar. | 0.0496 | 0.0447 | 0.0473 |
| 07:00-07:59, Sat., 19 Mar. | 0.0499 | 0.0439 | 0.0475 |
| 06:00-06:59, Sat., 19 Mar. | 0.0494 | 0.0444 | 0.0472 |
| 05:00-05:59, Sat., 19 Mar. | 0.0487 | 0.0438 | 0.0468 |
| 04:00-04:59, Sat., 19 Mar. | 0.0498 | 0.0447 | 0.0472 |
| 03:00-03:59, Sat., 19 Mar. | 0.0503 | 0.0444 | 0.0475 |
| 02:00-02:59, Sat., 19 Mar. | 0.0493 | 0.0449 | 0.0469 |
| 01:00-01:59, Sat., 19 Mar. | 0.0499 | 0.0440 | 0.0469 |
| 00:00-00:59, Sat., 19 Mar. | 0.0491 | 0.0436 | 0.0469 |
| 23:00-23:59, Fri., 18 Mar. | 0.0492 | 0.0450 | 0.0471 |
| 22:00-22:59, Fri., 18 Mar. | 0.0492 | 0.0443 | 0.0470 |
| 21:00-21:59, Fri., 18 Mar. | 0.0505 | 0.0445 | 0.0472 |
| 20:00-20:59, Fri., 18 Mar. | 0.0498 | 0.0450 | 0.0473 |
| 19:00-19:59, Fri., 18 Mar. | 0.0491 | 0.0447 | 0.0472 |
| 18:00-18:59, Fri., 18 Mar. | 0.0499 | 0.0456 | 0.0475 |
| 17:00-17:59, Fri., 18 Mar. | 0.0496 | 0.0452 | 0.0474 |
| 16:00-16:59, Fri., 18 Mar. | 0.0500 | 0.0461 | 0.0481 |
| 15:00-15:59, Fri., 18 Mar. | 0.0502 | 0.0457 | 0.0481 |
| 14:00-14:59, Fri., 18 Mar. | 0.0506 | 0.0457 | 0.0484 |
| 13:00-13:59, Fri., 18 Mar. | 0.0509 | 0.0464 | 0.0486 |
| 12:00-12:59, Fri., 18 Mar. | 0.0507 | 0.0466 | 0.0485 |
| 11:00-11:59, Fri., 18 Mar. | 0.0515 | 0.0454 | 0.0485 |
| 10:00-10:59, Fri., 18 Mar. | 0.0509 | 0.0455 | 0.0483 |
| 09:00-09:59, Fri., 18 Mar. | 0.0506 | 0.0466 | 0.0486 |
| 08:00-08:59, Fri., 18 Mar. | 0.0518 | 0.0465 | 0.0489 |
| 07:00-07:59, Fri., 18 Mar. | 0.0513 | 0.0468 | 0.0493 |
| 06:00-06:59, Fri., 18 Mar. | 0.0508 | 0.0464 | 0.0489 |
| 05:00-05:59, Fri., 18 Mar. | 0.0515 | 0.0468 | 0.0490 |
| 04:00-04:59, Fri., 18 Mar. | 0.0523 | 0.0464 | 0.0489 |
| 03:00-03:59, Fri., 18 Mar. | 0.0524 | 0.0464 | 0.0496 |
| 02:00-02:59, Fri., 18 Mar. | 0.0523 | 0.0471 | 0.0493 |
| 01:00-01:59, Fri., 18 Mar. | 0.0520 | 0.0474 | 0.0498 |
| 00:00-00:59, Fri., 18 Mar. | 0.0530 | 0.0474 | 0.0500 |
| 23:00-23:59, Thu., 17 Mar. | 0.0523 | 0.0460 | 0.0497 |
| 22:00-22:59, Thu., 17 Mar. | 0.0525 | 0.0480 | 0.0500 |
| 21:00-21:59, Thu., 17 Mar. | 0.0525 | 0.0473 | 0.0497 |
| 20:00-20:59, Thu., 17 Mar. | 0.0523 | 0.0478 | 0.0498 |
| 19:00-19:59, Thu., 17 Mar. | 0.0537 | 0.0472 | 0.0499 |
| 18:00-18:59, Thu., 17 Mar. | 0.0520 | 0.0475 | 0.0501 |
| 17:00-17:59, Thu., 17 Mar. | 0.0524 | 0.0475 | 0.0498 |
| 16:00-16:59, Thu., 17 Mar. | 0.0523 | 0.0478 | 0.0502 |
| 15:00-15:59, Thu., 17 Mar. | 0.0526 | 0.0488 | 0.0503 |
| 14:00-14:59, Thu., 17 Mar. | 0.0526 | 0.0488 | 0.0506 |
| 13:00-13:59, Thu., 17 Mar. | 0.0545 | 0.0486 | 0.0507 |
| 12:00-12:59, Thu., 17 Mar. | 0.0533 | 0.0486 | 0.0508 |
| 11:00-11:59, Thu., 17 Mar. | 0.0532 | 0.0489 | 0.0511 |
| 10:00-10:59, Thu., 17 Mar. | 0.0544 | 0.0489 | 0.0514 |
| 09:00-09:59, Thu., 17 Mar. | 0.0538 | 0.0485 | 0.0515 |
| 08:00-08:59, Thu., 17 Mar. | 0.0551 | 0.0489 | 0.0516 |
| 07:00-07:59, Thu., 17 Mar. | 0.0539 | 0.0498 | 0.0520 |
| 06:00-06:59, Thu., 17 Mar. | 0.0549 | 0.0498 | 0.0519 |
| 05:00-05:59, Thu., 17 Mar. | 0.0544 | 0.0497 | 0.0521 |
| 04:00-04:59, Thu., 17 Mar. | 0.0555 | 0.0490 | 0.0523 |
| 03:00-03:59, Thu., 17 Mar. | 0.0551 | 0.0499 | 0.0523 |
| 02:00-02:59, Thu., 17 Mar. | 0.0549 | 0.0500 | 0.0524 |
| 01:00-01:59, Thu., 17 Mar. | 0.0557 | 0.0501 | 0.0526 |
| 00:00-00:59, Thu., 17 Mar. | 0.0562 | 0.0503 | 0.0530 |
| 23:00-23:59, Wed., 16 Mar. | 0.0553 | 0.0499 | 0.0529 |
| 22:00-22:59, Wed., 16 Mar. | 0.0558 | 0.0508 | 0.0532 |
| 21:00-21:59, Wed., 16 Mar. | 0.0569 | 0.0506 | 0.0532 |
| 20:00-20:59, Wed., 16 Mar. | 0.0555 | 0.0511 | 0.0532 |
| 19:00-19:59, Wed., 16 Mar. | 0.0565 | 0.0509 | 0.0533 |
| 18:00-18:59, Wed., 16 Mar. | 0.0562 | 0.0507 | 0.0532 |
| 17:00-17:59, Wed., 16 Mar. | 0.0572 | 0.0504 | 0.0534 |
| 16:00-16:59, Wed., 16 Mar. | 0.0575 | 0.0517 | 0.0539 |
| 15:00-15:59, Wed., 16 Mar. | 0.0570 | 0.0520 | 0.0542 |
| 14:00-14:59, Wed., 16 Mar. | 0.0569 | 0.0513 | 0.0541 |
| 13:00-13:59, Wed., 16 Mar. | 0.0569 | 0.0529 | 0.0547 |
| 12:00-12:59, Wed., 16 Mar. | 0.0654 | 0.0530 | 0.0562 |
| 11:00-11:59, Wed., 16 Mar. | 0.0632 | 0.0537 | 0.0565 |
| 10:00-10:59, Wed., 16 Mar. | 0.0702 | 0.0546 | 0.0582 |
| 09:00-09:59, Wed., 16 Mar. | 0.0870 | 0.0555 | 0.0688 |
| 08:00-08:59, Wed., 16 Mar. | 0.103 | 0.0693 | 0.0891 |
| 07:00-07:59, Wed., 16 Mar. | 0.110 | 0.0975 | 0.104 |
| 06:00-06:59, Wed., 16 Mar. | 0.161 | 0.111 | 0.142 |
| 05:00-05:59, Wed., 16 Mar. | 0.160 | 0.128 | 0.143 |
| 04:00-04:59, Wed., 16 Mar. | 0.151 | 0.124 | 0.141 |
| 03:00-03:59, Wed., 16 Mar. | 0.126 | 0.0845 | 0.101 |
| 02:00-02:59, Wed., 16 Mar. | 0.0951 | 0.0589 | 0.0672 |
| 01:00-01:59, Wed., 16 Mar. | 0.0607 | 0.0506 | 0.0547 |
| 00:00-00:59, Wed., 16 Mar. | 0.0559 | 0.0514 | 0.0538 |
| 23:00-23:59, Tue., 15 Mar. | 0.0599 | 0.0530 | 0.0556 |
| 22:00-22:59, Tue., 15 Mar. | 0.0763 | 0.0575 | 0.0657 |
| 21:00-21:59, Tue., 15 Mar. | 0.0980 | 0.0761 | 0.0888 |
| 20:00-20:59, Tue., 15 Mar. | 0.168 | 0.0955 | 0.123 |
| 19:00-19:59, Tue., 15 Mar. | 0.458 | 0.165 | 0.361 |
| 18:00-18:59, Tue., 15 Mar. | 0.320 | 0.113 | 0.200 |
| 17:00-17:59, Tue., 15 Mar. | 0.157 | 0.0669 | 0.0941 |
| 16:00-16:59, Tue., 15 Mar. | 0.0749 | 0.0646 | 0.0682 |
| 15:00-15:59, Tue., 15 Mar. | 0.0715 | 0.0646 | 0.0682 |
| 14:00-14:59, Tue., 15 Mar. | 0.0752 | 0.0681 | 0.0716 |
| 13:00-13:59, Tue., 15 Mar. | 0.0722 | 0.0624 | 0.0658 |
| 12:00-12:59, Tue., 15 Mar. | 0.0777 | 0.0663 | 0.0713 |
| 11:00-11:59, Tue., 15 Mar. | 0.151 | 0.0781 | 0.106 |
| 10:00-10:59, Tue., 15 Mar. | 0.809 | 0.160 | 0.496 |
| 09:00-09:59, Tue., 15 Mar. | 0.465 | 0.122 | 0.202 |
| 08:00-08:59, Tue., 15 Mar. | 0.123 | 0.0403 | 0.0573 |
| 07:00-07:59, Tue., 15 Mar. | 0.0507 | 0.0412 | 0.0453 |
| 06:00-06:59, Tue., 15 Mar. | 0.0576 | 0.0438 | 0.0495 |
| 05:00-05:59, Tue., 15 Mar. | 0.112 | 0.0562 | 0.0875 |
| 04:00-04:59, Tue., 15 Mar. | 0.147 | 0.0360 | 0.100 |
| 03:00-03:59, Tue., 15 Mar. | 0.0384 | 0.0319 | 0.0347 |
| 02:00-02:59, Tue., 15 Mar. | 0.0373 | 0.0318 | 0.0345 |
| 01:00-01:59, Tue., 15 Mar. | 0.0372 | 0.0329 | 0.0347 |
| 00:00-00:59, Tue., 15 Mar. | 0.0367 | 0.0322 | 0.0345 |
| 23:00-23:59, Mon., 14 Mar. | 0.0377 | 0.0327 | 0.0346 |
| 22:00-22:59, Mon., 14 Mar. | 0.0361 | 0.0317 | 0.0341 |
| 21:00-21:59, Mon., 14 Mar. | 0.0366 | 0.0306 | 0.0336 |
| 20:00-20:59, Mon., 14 Mar. | 0.0362 | 0.0304 | 0.0335 |
| 19:00-19:59, Mon., 14 Mar. | 0.0364 | 0.0311 | 0.0337 |
| 18:00-18:59, Mon., 14 Mar. | 0.0361 | 0.0318 | 0.0337 |
| 17:00-17:59, Mon., 14 Mar. | 0.0349 | 0.0314 | 0.0335 |
| 16:00-16:59, Mon., 14 Mar. | 0.0348 | 0.0314 | 0.0333 |
| 15:00-15:59, Mon., 14 Mar. | 0.0351 | 0.0318 | 0.0335 |
| 14:00-14:59, Mon., 14 Mar. | 0.0354 | 0.0310 | 0.0336 |
| 13:00-13:59, Mon., 14 Mar. | 0.0366 | 0.0317 | 0.0335 |
| 12:00-12:59, Mon., 14 Mar. | 0.0360 | 0.0315 | 0.0337 |
| 11:00-11:59, Mon., 14 Mar. | 0.0360 | 0.0322 | 0.0338 |
| 10:00-10:59, Mon., 14 Mar. | 0.0366 | 0.0327 | 0.0342 |
| 09:00-09:59, Mon., 14 Mar. | 0.0366 | 0.0317 | 0.0341 |
| 08:00-08:59, Mon., 14 Mar. | 0.0372 | 0.0318 | 0.0346 |
| 07:00-07:59, Mon., 14 Mar. | 0.0376 | 0.0325 | 0.0349 |
| 06:00-06:59, Mon., 14 Mar. | 0.0363 | 0.0324 | 0.0344 |
| 05:00-05:59, Mon., 14 Mar. | 0.0372 | 0.0326 | 0.0342 |
| 04:00-04:59, Mon., 14 Mar. | 0.0374 | 0.0330 | 0.0348 |
| 03:00-03:59, Mon., 14 Mar. | 0.0365 | 0.0324 | 0.0346 |
| 02:00-02:59, Mon., 14 Mar. | 0.0370 | 0.0314 | 0.0343 |
| 01:00-01:59, Mon., 14 Mar. | 0.0371 | 0.0322 | 0.0345 |
| 00:00-00:59, Mon., 14 Mar. | 0.0366 | 0.0315 | 0.0344 |