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Radiation Levels in Tokyo, Japan on March 18th

March 18 (Bloomberg) -- The following table lists the hourly readings of radiation within Shinjuku ward of Tokyo, Japan.

All readings are in micrograys per hour or μGy/h. An x-ray typically has 50 micrograys of radiation.

==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
----------------------- March 18, 2011 -----------------------
    23:00~23:59         0.0492         0.0450         0.0471
    22:00~22:59         0.0492         0.0443         0.0470
    21:00~21:59         0.0505         0.0445         0.0472
    17:00~17:59         0.0496         0.0452         0.0474
    16:00~16:59         0.0500         0.0461         0.0481
    15:00~15:59         0.0502         0.0457         0.0481
==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
    14:00~14:59         0.0506         0.0457         0.0484
    13:00~13:59         0.0509         0.0464         0.0486
    12:00~12:59         0.0507         0.0466         0.0485
    11:00~11:59         0.0515         0.0454         0.0485
    10:00~10:59         0.0509         0.0455         0.0483
    09:00~09:59         0.0506         0.0466         0.0486
    08:00~08:59         0.0518         0.0465         0.0489
    07:00~07:59         0.0513         0.0468         0.0493
    06:00~06:59         0.0508         0.0464         0.0489
    05:00~05:59         0.0515         0.0468         0.0490
    04:00~04:59         0.0523         0.0464         0.0489
    03:00~03:59         0.0524         0.0464         0.0496
    02:00~02:59         0.0523         0.0471         0.0493
    01:00~01:59         0.0520         0.0474         0.0498
    00:00~00:59         0.0530         0.0474         0.0500
----------------------- March 17, 2011 -----------------------
    23:00~23:59         0.0523         0.0460         0.0497
==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
    22:00~22:59         0.0525         0.0480         0.0500
    21:00~21:59         0.0525         0.0473         0.0497
    20:00~20:59         0.0523         0.0478         0.0498
    19:00~19:59         0.0537         0.0472         0.0499
    18:00~18:59         0.0520         0.0475         0.0501
    17:00~17:59         0.0524         0.0475         0.0498
    16:00~16:59         0.0523         0.0478         0.0502
    15:00~15:59         0.0526         0.0488         0.0503
    14:00~14:59         0.0526         0.0488         0.0506
    13:00~13:59         0.0545         0.0486         0.0507
    12:00~12:59         0.0533         0.0486         0.0508
    11:00~11:59         0.0532         0.0489         0.0511
    10:00~10:59         0.0544         0.0489         0.0514
    09:00~09:59         0.0538         0.0485         0.0515
    08:00~08:59         0.0551         0.0489         0.0516
    07:00~07:59         0.0539         0.0498         0.0520
    06:00~06:59         0.0549         0.0498         0.0519
==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
    05:00~05:59         0.0544         0.0497         0.0521
    04:00~04:59         0.0555         0.0490         0.0523
    03:00~03:59         0.0551         0.0499         0.0523
    02:00~02:59         0.0549         0.0500         0.0524
    01:00~01:59         0.0557         0.0501         0.0526
    00:00~00:59         0.0562         0.0503         0.0530
----------------------- March 16, 2011 -----------------------
    23:00~23:59         0.0553         0.0499         0.0529
    22:00~22:59         0.0558         0.0508         0.0532
    21:00~21:59         0.0569         0.0506         0.0532
    20:00~20:59         0.0555         0.0511         0.0532
    19:00~19:59         0.0565         0.0509         0.0533
    18:00~18:59         0.0562         0.0507         0.0532
    17:00~17:59         0.0572         0.0504         0.0534
    16:00~16:59         0.0575         0.0517         0.0539
    15:00~15:59         0.0570         0.0520         0.0542
    14:00~14:59         0.0569         0.0513         0.0541
==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
    13:00~13:59         0.0569         0.0529         0.0547
    12:00~12:59         0.0654         0.0530         0.0562
    11:00~11:59         0.0632         0.0537         0.0565
    10:00~10:59         0.0702         0.0546         0.0582
    09:00~09:59         0.0870         0.0555         0.0688
    08:00~08:59         0.1030         0.0693         0.0891
    07:00~07:59         0.1100         0.0975         0.1040
    06:00~06:59         0.1610         0.1110         0.1420
    05:00~05:59         0.1600         0.1280         0.1430
    04:00~04:59         0.1510         0.1240         0.1410
    03:00~03:59         0.1260         0.0845         0.1010
    02:00~02:59         0.0951         0.0589         0.0672
    01:00~01:59         0.0607         0.0506         0.0547
    00:00~00:59         0.0599         0.0514         0.0538
----------------------- March 15, 2011 -----------------------
    23:00~23:59         0.0599         0.0530         0.0556
    22:00~22:59         0.0763         0.0575         0.0657
==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
    21:00~21:59         0.0980         0.0761         0.0888
    20:00~20:59         0.1680         0.0955         0.1230
    19:00~19:59         0.4580         0.1650         0.3610
    18:00~18:59         0.3200         0.1130         0.2000
    17:00~17:59         0.1570         0.0669         0.0941
    16:00~16:59         0.0749         0.0646         0.0682
    15:00~15:59         0.0715         0.0646         0.0682
    14:00~14:59         0.0752         0.0681         0.0716
    13:00~13:59         0.0722         0.0624         0.0658
    12:00~12:59         0.0777         0.0663         0.0713
    11:00~11:59         0.1510         0.0781         0.1060
    10:00~10:59         0.8090         0.1600         0.4960
    09:00~09:59         0.4650         0.1220         0.2020
    08:00~08:59         0.1230         0.0403         0.0573
    07:00~07:59         0.0507         0.0412         0.0453
    06:00~06:59         0.0576         0.0438         0.0495
    05:00~05:59         0.1120         0.0562         0.0875
==============================================================
                       Maximum        Minimum        Average
           Time        Reading        Reading        Reading
==============================================================
    04:00~04:59         0.1470         0.0360         0.1000
    03:00~03:59         0.0384         0.0319         0.0347
    02:00~02:59         0.0373         0.0318         0.0345
    01:00~01:59         0.0372         0.0329         0.0347
    00:00~00:59         0.0367         0.0322         0.0345
==============================================================

SOURCE: Tokyo Metropolitan Institute of Public Health

To contact the reporter on this story: Harumi Ichikura in London at hichikura@bloomberg.net

To contact the editor responsible for this story: Michael J. Munoz in Hong Kong at mjmunoz@bloomberg.net

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