Measurement results by the hour (Shinjuku) 10 Oct., 2011 - 16 Oct., 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., 16 Oct. 0.0579 0.0523 0.0552
22:00-22:59, Sun., 16 Oct. 0.0586 0.0521 0.0556
21:00-21:59, Sun., 16 Oct. 0.0579 0.0530 0.0553
20:00-20:59, Sun., 16 Oct. 0.0578 0.0531 0.0554
19:00-19:59, Sun., 16 Oct. 0.0584 0.0527 0.0552
18:00-18:59, Sun., 16 Oct. 0.0573 0.0519 0.0550
17:00-17:59, Sun., 16 Oct. 0.0576 0.0532 0.0550
16:00-16:59, Sun., 16 Oct. 0.0572 0.0516 0.0545
15:00-15:59, Sun., 16 Oct. 0.0572 0.0528 0.0551
14:00-14:59, Sun., 16 Oct. 0.0576 0.0521 0.0553
13:00-13:59, Sun., 16 Oct. 0.0583 0.0523 0.0556
12:00-12:59, Sun., 16 Oct. 0.0588 0.0528 0.0555
11:00-11:59, Sun., 16 Oct. 0.0575 0.0527 0.0555
10:00-10:59, Sun., 16 Oct. 0.0585 0.0535 0.0556
09:00-09:59, Sun., 16 Oct. 0.0586 0.0524 0.0552
08:00-08:59, Sun., 16 Oct. 0.0572 0.0516 0.0549
07:00-07:59, Sun., 16 Oct. 0.0569 0.0516 0.0543
06:00-06:59, Sun., 16 Oct. 0.0573 0.0519 0.0546
05:00-05:59, Sun., 16 Oct. 0.0583 0.0513 0.0548
04:00-04:59, Sun., 16 Oct. 0.0563 0.0516 0.0542
03:00-03:59, Sun., 16 Oct. 0.0568 0.0512 0.0542
02:00-02:59, Sun., 16 Oct. 0.0572 0.0518 0.0545
01:00-01:59, Sun., 16 Oct. 0.0573 0.0513 0.0548
00:00-00:59, Sun., 16 Oct. 0.0579 0.0523 0.0548
23:00-23:59, Sat., 15 Oct. 0.0570 0.0529 0.0549
22:00-22:59, Sat., 15 Oct. 0.0581 0.0527 0.0550
21:00-21:59, Sat., 15 Oct. 0.0575 0.0522 0.0545
20:00-20:59, Sat., 15 Oct. 0.0569 0.0521 0.0544
19:00-19:59, Sat., 15 Oct. 0.0569 0.0520 0.0546
18:00-18:59, Sat., 15 Oct. 0.0581 0.0522 0.0548
17:00-17:59, Sat., 15 Oct. 0.0572 0.0530 0.0550
16:00-16:59, Sat., 15 Oct. 0.0574 0.0514 0.0546
15:00-15:59, Sat., 15 Oct. 0.0569 0.0522 0.0548
14:00-14:59, Sat., 15 Oct. 0.0579 0.0523 0.0548
13:00-13:59, Sat., 15 Oct. 0.0579 0.0527 0.0549
12:00-12:59, Sat., 15 Oct. 0.0566 0.0519 0.0543
11:00-11:59, Sat., 15 Oct. 0.0583 0.0531 0.0551
10:00-10:59, Sat., 15 Oct. 0.0583 0.0536 0.0557
09:00-09:59, Sat., 15 Oct. 0.0578 0.0519 0.0549
08:00-08:59, Sat., 15 Oct. 0.0577 0.0524 0.0549
07:00-07:59, Sat., 15 Oct. 0.0578 0.0519 0.0545
06:00-06:59, Sat., 15 Oct. 0.0574 0.0525 0.0547
05:00-05:59, Sat., 15 Oct. 0.0574 0.0503 0.0545
04:00-04:59, Sat., 15 Oct. 0.0576 0.0513 0.0545
03:00-03:59, Sat., 15 Oct. 0.0579 0.0527 0.0550
02:00-02:59, Sat., 15 Oct. 0.0576 0.0516 0.0545
01:00-01:59, Sat., 15 Oct. 0.0569 0.0506 0.0544
00:00-00:59, Sat., 15 Oct. 0.0570 0.0520 0.0548
23:00-23:59, Fri., 14 Oct. 0.0569 0.0526 0.0545
22:00-22:59, Fri., 14 Oct. 0.0577 0.0506 0.0551
21:00-21:59, Fri., 14 Oct. 0.0586 0.0519 0.0560
20:00-20:59, Fri., 14 Oct. 0.0596 0.0541 0.0563
19:00-19:59, Fri., 14 Oct. 0.0572 0.0531 0.0553
18:00-18:59, Fri., 14 Oct. 0.0571 0.0527 0.0550
17:00-17:59, Fri., 14 Oct. 0.0572 0.0527 0.0548
16:00-16:59, Fri., 14 Oct. 0.0581 0.0525 0.0547
15:00-15:59, Fri., 14 Oct. 0.0572 0.0524 0.0546
14:00-14:59, Fri., 14 Oct. 0.0579 0.0520 0.0547
13:00-13:59, Fri., 14 Oct. 0.0584 0.0531 0.0553
12:00-12:59, Fri., 14 Oct. 0.0581 0.0520 0.0553
11:00-11:59, Fri., 14 Oct. 0.0584 0.0538 0.0565
10:00-10:59, Fri., 14 Oct. 0.0596 0.0541 0.0565
09:00-09:59, Fri., 14 Oct. 0.0593 0.0542 0.0568
08:00-08:59, Fri., 14 Oct. 0.0603 0.0551 0.0572
07:00-07:59, Fri., 14 Oct. 0.0595 0.0544 0.0572
06:00-06:59, Fri., 14 Oct. 0.0608 0.0530 0.0571
05:00-05:59, Fri., 14 Oct. 0.0589 0.0542 0.0567
04:00-04:59, Fri., 14 Oct. 0.0593 0.0541 0.0562
03:00-03:59, Fri., 14 Oct. 0.0595 0.0541 0.0563
02:00-02:59, Fri., 14 Oct. 0.0589 0.0535 0.0563
01:00-01:59, Fri., 14 Oct. 0.0588 0.0536 0.0560
00:00-00:59, Fri., 14 Oct. 0.0582 0.0529 0.0554
23:00-23:59, Thu., 13 Oct. 0.0586 0.0526 0.0559
22:00-22:59, Thu., 13 Oct. 0.0594 0.0527 0.0561
21:00-21:59, Thu., 13 Oct. 0.0593 0.0531 0.0560
20:00-20:59, Thu., 13 Oct. 0.0603 0.0536 0.0561
19:00-19:59, Thu., 13 Oct. 0.0583 0.0534 0.0558
18:00-18:59, Thu., 13 Oct. 0.0578 0.0534 0.0555
17:00-17:59, Thu., 13 Oct. 0.0576 0.0533 0.0553
16:00-16:59, Thu., 13 Oct. 0.0580 0.0529 0.0554
15:00-15:59, Thu., 13 Oct. 0.0584 0.0526 0.0550
14:00-14:59, Thu., 13 Oct. 0.0583 0.0533 0.0556
13:00-13:59, Thu., 13 Oct. 0.0578 0.0536 0.0560
12:00-12:59, Thu., 13 Oct. 0.0586 0.0539 0.0561
11:00-11:59, Thu., 13 Oct. 0.0597 0.0538 0.0566
10:00-10:59, Thu., 13 Oct. 0.0586 0.0541 0.0566
09:00-09:59, Thu., 13 Oct. 0.0593 0.0548 0.0567
08:00-08:59, Thu., 13 Oct. 0.0593 0.0544 0.0565
07:00-07:59, Thu., 13 Oct. 0.0585 0.0529 0.0563
06:00-06:59, Thu., 13 Oct. 0.0592 0.0534 0.0562
05:00-05:59, Thu., 13 Oct. 0.0584 0.0539 0.0561
04:00-04:59, Thu., 13 Oct. 0.0587 0.0538 0.0563
03:00-03:59, Thu., 13 Oct. 0.0583 0.0538 0.0560
02:00-02:59, Thu., 13 Oct. 0.0585 0.0527 0.0561
01:00-01:59, Thu., 13 Oct. 0.0579 0.0534 0.0555
00:00-00:59, Thu., 13 Oct. 0.0583 0.0527 0.0556
23:00-23:59, Wed., 12 Oct. 0.0578 0.0525 0.0554
22:00-22:59, Wed., 12 Oct. 0.0580 0.0516 0.0551
21:00-21:59, Wed., 12 Oct. 0.0575 0.0523 0.0552
20:00-20:59, Wed., 12 Oct. 0.0574 0.0530 0.0553
19:00-19:59, Wed., 12 Oct. 0.0583 0.0530 0.0556
18:00-18:59, Wed., 12 Oct. 0.0578 0.0527 0.0554
17:00-17:59, Wed., 12 Oct. 0.0580 0.0530 0.0553
16:00-16:59, Wed., 12 Oct. 0.0584 0.0528 0.0554
15:00-15:59, Wed., 12 Oct. 0.0576 0.0528 0.0552
14:00-14:59, Wed., 12 Oct. 0.0586 0.0527 0.0557
13:00-13:59, Wed., 12 Oct. 0.0590 0.0526 0.0557
12:00-12:59, Wed., 12 Oct. 0.0586 0.0533 0.0561
11:00-11:59, Wed., 12 Oct. 0.0583 0.0534 0.0556
10:00-10:59, Wed., 12 Oct. 0.0595 0.0538 0.0560
09:00-09:59, Wed., 12 Oct. 0.0587 0.0536 0.0560
08:00-08:59, Wed., 12 Oct. 0.0585 0.0533 0.0562
07:00-07:59, Wed., 12 Oct. 0.0586 0.0535 0.0562
06:00-06:59, Wed., 12 Oct. 0.0586 0.0535 0.0557
05:00-05:59, Wed., 12 Oct. 0.0583 0.0529 0.0556
04:00-04:59, Wed., 12 Oct. 0.0583 0.0534 0.0558
03:00-03:59, Wed., 12 Oct. 0.0586 0.0523 0.0558
02:00-02:59, Wed., 12 Oct. 0.0577 0.0521 0.0556
01:00-01:59, Wed., 12 Oct. 0.0581 0.0533 0.0555
00:00-00:59, Wed., 12 Oct. 0.0572 0.0530 0.0553
23:00-23:59, Tue., 11 Oct. 0.0589 0.0530 0.0553
22:00-22:59, Tue., 11 Oct. 0.0584 0.0530 0.0552
21:00-21:59, Tue., 11 Oct. 0.0580 0.0527 0.0554
20:00-20:59, Tue., 11 Oct. 0.0572 0.0530 0.0550
19:00-19:59, Tue., 11 Oct. 0.0583 0.0529 0.0553
18:00-18:59, Tue., 11 Oct. 0.0584 0.0526 0.0549
17:00-17:59, Tue., 11 Oct. 0.0587 0.0527 0.0554
16:00-16:59, Tue., 11 Oct. 0.0579 0.0532 0.0556
15:00-15:59, Tue., 11 Oct. 0.0583 0.0530 0.0555
14:00-14:59, Tue., 11 Oct. 0.0581 0.0530 0.0555
13:00-13:59, Tue., 11 Oct. 0.0581 0.0528 0.0557
12:00-12:59, Tue., 11 Oct. 0.0587 0.0537 0.0560
11:00-11:59, Tue., 11 Oct. 0.0586 0.0536 0.0562
10:00-10:59, Tue., 11 Oct. 0.0587 0.0534 0.0561
09:00-09:59, Tue., 11 Oct. 0.0589 0.0544 0.0567
08:00-08:59, Tue., 11 Oct. 0.0600 0.0539 0.0563
07:00-07:59, Tue., 11 Oct. 0.0595 0.0534 0.0565
06:00-06:59, Tue., 11 Oct. 0.0583 0.0518 0.0558
05:00-05:59, Tue., 11 Oct. 0.0595 0.0535 0.0564
04:00-04:59, Tue., 11 Oct. 0.0586 0.0535 0.0560
03:00-03:59, Tue., 11 Oct. 0.0583 0.0531 0.0560
02:00-02:59, Tue., 11 Oct. 0.0580 0.0529 0.0559
01:00-01:59, Tue., 11 Oct. 0.0581 0.0528 0.0559
00:00-00:59, Tue., 11 Oct. 0.0584 0.0521 0.0555
23:00-23:59, Mon., 10 Oct. 0.0578 0.0529 0.0553
22:00-22:59, Mon., 10 Oct. 0.0573 0.0531 0.0551
21:00-21:59, Mon., 10 Oct. 0.0569 0.0525 0.0551
20:00-20:59, Mon., 10 Oct. 0.0584 0.0527 0.0553
19:00-19:59, Mon., 10 Oct. 0.0581 0.0529 0.0550
18:00-18:59, Mon., 10 Oct. 0.0578 0.0533 0.0551
17:00-17:59, Mon., 10 Oct. 0.0572 0.0516 0.0549
16:00-16:59, Mon., 10 Oct. 0.0574 0.0523 0.0549
15:00-15:59, Mon., 10 Oct. 0.0572 0.0522 0.0548
14:00-14:59, Mon., 10 Oct. 0.0581 0.0521 0.0550
13:00-13:59, Mon., 10 Oct. 0.0585 0.0533 0.0557
12:00-12:59, Mon., 10 Oct. 0.0576 0.0523 0.0550
11:00-11:59, Mon., 10 Oct. 0.0583 0.0532 0.0555
10:00-10:59, Mon., 10 Oct. 0.0578 0.0533 0.0555
09:00-09:59, Mon., 10 Oct. 0.0593 0.0531 0.0555
08:00-08:59, Mon., 10 Oct. 0.0586 0.0525 0.0552
07:00-07:59, Mon., 10 Oct. 0.0575 0.0525 0.0551
06:00-06:59, Mon., 10 Oct. 0.0583 0.0530 0.0554
05:00-05:59, Mon., 10 Oct. 0.0583 0.0535 0.0560
04:00-04:59, Mon., 10 Oct. 0.0591 0.0527 0.0559
03:00-03:59, Mon., 10 Oct. 0.0592 0.0523 0.0560
02:00-02:59, Mon., 10 Oct. 0.0593 0.0533 0.0565
01:00-01:59, Mon., 10 Oct. 0.0606 0.0555 0.0578
00:00-00:59, Mon., 10 Oct. 0.0607 0.0555 0.0581