Measurement results by the hour (Shinjuku) 26 Sep., 2011 - 2 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., 02 Oct. 0.0577 0.0509 0.0553
22:00-22:59, Sun., 02 Oct. 0.0582 0.0533 0.0555
21:00-21:59, Sun., 02 Oct. 0.0579 0.0522 0.0554
20:00-20:59, Sun., 02 Oct. 0.0579 0.0530 0.0556
19:00-19:59, Sun., 02 Oct. 0.0574 0.0521 0.0553
18:00-18:59, Sun., 02 Oct. 0.0572 0.0525 0.0549
17:00-17:59, Sun., 02 Oct. 0.0584 0.0530 0.0556
16:00-16:59, Sun., 02 Oct. 0.0583 0.0527 0.0555
15:00-15:59, Sun., 02 Oct. 0.0593 0.0521 0.0553
14:00-14:59, Sun., 02 Oct. 0.0588 0.0530 0.0554
13:00-13:59, Sun., 02 Oct. 0.0586 0.0532 0.0556
12:00-12:59, Sun., 02 Oct. 0.0585 0.0531 0.0556
11:00-11:59, Sun., 02 Oct. 0.0575 0.0527 0.0553
10:00-10:59, Sun., 02 Oct. 0.0580 0.0531 0.0555
09:00-09:59, Sun., 02 Oct. 0.0580 0.0526 0.0552
08:00-08:59, Sun., 02 Oct. 0.0580 0.0523 0.0550
07:00-07:59, Sun., 02 Oct. 0.0581 0.0528 0.0551
06:00-06:59, Sun., 02 Oct. 0.0571 0.0529 0.0552
05:00-05:59, Sun., 02 Oct. 0.0573 0.0527 0.0551
04:00-04:59, Sun., 02 Oct. 0.0578 0.0522 0.0552
03:00-03:59, Sun., 02 Oct. 0.0576 0.0523 0.0551
02:00-02:59, Sun., 02 Oct. 0.0576 0.0525 0.0553
01:00-01:59, Sun., 02 Oct. 0.0576 0.0533 0.0557
00:00-00:59, Sun., 02 Oct. 0.0581 0.0515 0.0556
23:00-23:59, Sat., 01 Oct. 0.0579 0.0527 0.0554
22:00-22:59, Sat., 01 Oct. 0.0586 0.0534 0.0556
21:00-21:59, Sat., 01 Oct. 0.0580 0.0525 0.0558
20:00-20:59, Sat., 01 Oct. 0.0599 0.0527 0.0560
19:00-19:59, Sat., 01 Oct. 0.0583 0.0525 0.0555
18:00-18:59, Sat., 01 Oct. 0.0584 0.0533 0.0559
17:00-17:59, Sat., 01 Oct. 0.0581 0.0532 0.0560
16:00-16:59, Sat., 01 Oct. 0.0582 0.0530 0.0557
15:00-15:59, Sat., 01 Oct. 0.0586 0.0527 0.0559
14:00-14:59, Sat., 01 Oct. 0.0584 0.0530 0.0559
13:00-13:59, Sat., 01 Oct. 0.0589 0.0536 0.0564
12:00-12:59, Sat., 01 Oct. 0.0586 0.0530 0.0562
11:00-11:59, Sat., 01 Oct. 0.0586 0.0543 0.0563
10:00-10:59, Sat., 01 Oct. 0.0585 0.0534 0.0562
09:00-09:59, Sat., 01 Oct. 0.0584 0.0537 0.0563
08:00-08:59, Sat., 01 Oct. 0.0596 0.0536 0.0567
07:00-07:59, Sat., 01 Oct. 0.0583 0.0537 0.0562
06:00-06:59, Sat., 01 Oct. 0.0587 0.0538 0.0563
05:00-05:59, Sat., 01 Oct. 0.0593 0.0544 0.0563
04:00-04:59, Sat., 01 Oct. 0.0586 0.0525 0.0560
03:00-03:59, Sat., 01 Oct. 0.0583 0.0537 0.0556
02:00-02:59, Sat., 01 Oct. 0.0596 0.0541 0.0563
01:00-01:59, Sat., 01 Oct. 0.0588 0.0542 0.0564
00:00-00:59, Sat., 01 Oct. 0.0589 0.0540 0.0564
23:00-23:59, Fri., 30 Sep. 0.0600 0.0541 0.0563
22:00-22:59, Fri., 30 Sep. 0.0591 0.0525 0.0562
21:00-21:59, Fri., 30 Sep. 0.0588 0.0539 0.0566
20:00-20:59, Fri., 30 Sep. 0.0588 0.0541 0.0560
19:00-19:59, Fri., 30 Sep. 0.0581 0.0541 0.0560
18:00-18:59, Fri., 30 Sep. 0.0588 0.0539 0.0562
17:00-17:59, Fri., 30 Sep. 0.0581 0.0513 0.0556
16:00-16:59, Fri., 30 Sep. 0.0575 0.0523 0.0549
15:00-15:59, Fri., 30 Sep. 0.0572 0.0529 0.0553
14:00-14:59, Fri., 30 Sep. 0.0579 0.0529 0.0553
13:00-13:59, Fri., 30 Sep. 0.0589 0.0530 0.0557
12:00-12:59, Fri., 30 Sep. 0.0588 0.0542 0.0561
11:00-11:59, Fri., 30 Sep. 0.0577 0.0534 0.0557
10:00-10:59, Fri., 30 Sep. 0.0582 0.0537 0.0558
09:00-09:59, Fri., 30 Sep. 0.0587 0.0514 0.0561
08:00-08:59, Fri., 30 Sep. 0.0580 0.0530 0.0557
07:00-07:59, Fri., 30 Sep. 0.0590 0.0536 0.0561
06:00-06:59, Fri., 30 Sep. 0.0582 0.0534 0.0557
05:00-05:59, Fri., 30 Sep. 0.0583 0.0534 0.0556
04:00-04:59, Fri., 30 Sep. 0.0591 0.0529 0.0561
03:00-03:59, Fri., 30 Sep. 0.0584 0.0538 0.0557
02:00-02:59, Fri., 30 Sep. 0.0576 0.0529 0.0552
01:00-01:59, Fri., 30 Sep. 0.0575 0.0534 0.0553
00:00-00:59, Fri., 30 Sep. 0.0576 0.0529 0.0550
23:00-23:59, Thu., 29 Sep. 0.0584 0.0522 0.0551
22:00-22:59, Thu., 29 Sep. 0.0574 0.0516 0.0546
21:00-21:59, Thu., 29 Sep. 0.0569 0.0523 0.0547
20:00-20:59, Thu., 29 Sep. 0.0576 0.0516 0.0547
19:00-19:59, Thu., 29 Sep. 0.0581 0.0527 0.0549
18:00-18:59, Thu., 29 Sep. 0.0569 0.0520 0.0547
17:00-17:59, Thu., 29 Sep. 0.0579 0.0521 0.0547
16:00-16:59, Thu., 29 Sep. 0.0571 0.0526 0.0548
15:00-15:59, Thu., 29 Sep. 0.0579 0.0530 0.0550
14:00-14:59, Thu., 29 Sep. 0.0588 0.0523 0.0554
13:00-13:59, Thu., 29 Sep. 0.0589 0.0530 0.0554
12:00-12:59, Thu., 29 Sep. 0.0578 0.0527 0.0554
11:00-11:59, Thu., 29 Sep. 0.0579 0.0522 0.0554
10:00-10:59, Thu., 29 Sep. 0.0590 0.0540 0.0561
09:00-09:59, Thu., 29 Sep. 0.0586 0.0544 0.0566
08:00-08:59, Thu., 29 Sep. 0.0603 0.0545 0.0572
07:00-07:59, Thu., 29 Sep. 0.0591 0.0537 0.0569
06:00-06:59, Thu., 29 Sep. 0.0596 0.0535 0.0564
05:00-05:59, Thu., 29 Sep. 0.0586 0.0537 0.0563
04:00-04:59, Thu., 29 Sep. 0.0586 0.0533 0.0561
03:00-03:59, Thu., 29 Sep. 0.0591 0.0534 0.0565
02:00-02:59, Thu., 29 Sep. 0.0593 0.0530 0.0557
01:00-01:59, Thu., 29 Sep. 0.0581 0.0533 0.0557
00:00-00:59, Thu., 29 Sep. 0.0577 0.0531 0.0556
23:00-23:59, Wed., 28 Sep. 0.0585 0.0535 0.0556
22:00-22:59, Wed., 28 Sep. 0.0572 0.0510 0.0551
21:00-21:59, Wed., 28 Sep. 0.0569 0.0523 0.0549
20:00-20:59, Wed., 28 Sep. 0.0572 0.0523 0.0548
19:00-19:59, Wed., 28 Sep. 0.0572 0.0523 0.0545
18:00-18:59, Wed., 28 Sep. 0.0576 0.0527 0.0548
17:00-17:59, Wed., 28 Sep. 0.0576 0.0516 0.0546
16:00-16:59, Wed., 28 Sep. 0.0583 0.0525 0.0550
15:00-15:59, Wed., 28 Sep. 0.0579 0.0520 0.0551
14:00-14:59, Wed., 28 Sep. 0.0586 0.0530 0.0554
13:00-13:59, Wed., 28 Sep. 0.0580 0.0530 0.0554
12:00-12:59, Wed., 28 Sep. 0.0575 0.0535 0.0557
11:00-11:59, Wed., 28 Sep. 0.0584 0.0530 0.0556
10:00-10:59, Wed., 28 Sep. 0.0591 0.0531 0.0557
09:00-09:59, Wed., 28 Sep. 0.0588 0.0534 0.0560
08:00-08:59, Wed., 28 Sep. 0.0599 0.0534 0.0561
07:00-07:59, Wed., 28 Sep. 0.0583 0.0529 0.0555
06:00-06:59, Wed., 28 Sep. 0.0589 0.0538 0.0562
05:00-05:59, Wed., 28 Sep. 0.0586 0.0527 0.0558
04:00-04:59, Wed., 28 Sep. 0.0575 0.0534 0.0559
03:00-03:59, Wed., 28 Sep. 0.0594 0.0537 0.0563
02:00-02:59, Wed., 28 Sep. 0.0582 0.0540 0.0559
01:00-01:59, Wed., 28 Sep. 0.0578 0.0523 0.0550
00:00-00:59, Wed., 28 Sep. 0.0575 0.0513 0.0549
23:00-23:59, Tue., 27 Sep. 0.0570 0.0532 0.0552
22:00-22:59, Tue., 27 Sep. 0.0571 0.0520 0.0548
21:00-21:59, Tue., 27 Sep. 0.0577 0.0525 0.0550
20:00-20:59, Tue., 27 Sep. 0.0580 0.0522 0.0548
19:00-19:59, Tue., 27 Sep. 0.0572 0.0524 0.0545
18:00-18:59, Tue., 27 Sep. 0.0571 0.0525 0.0545
17:00-17:59, Tue., 27 Sep. 0.0573 0.0523 0.0546
16:00-16:59, Tue., 27 Sep. 0.0570 0.0522 0.0547
15:00-15:59, Tue., 27 Sep. 0.0590 0.0530 0.0550
14:00-14:59, Tue., 27 Sep. 0.0569 0.0527 0.0550
13:00-13:59, Tue., 27 Sep. 0.0579 0.0521 0.0551
12:00-12:59, Tue., 27 Sep. 0.0576 0.0532 0.0552
11:00-11:59, Tue., 27 Sep. 0.0596 0.0534 0.0559
10:00-10:59, Tue., 27 Sep. 0.0591 0.0537 0.0564
09:00-09:59, Tue., 27 Sep. 0.0584 0.0537 0.0560
08:00-08:59, Tue., 27 Sep. 0.0586 0.0536 0.0561
07:00-07:59, Tue., 27 Sep. 0.0592 0.0541 0.0563
06:00-06:59, Tue., 27 Sep. 0.0584 0.0526 0.0559
05:00-05:59, Tue., 27 Sep. 0.0584 0.0534 0.0562
04:00-04:59, Tue., 27 Sep. 0.0589 0.0541 0.0564
03:00-03:59, Tue., 27 Sep. 0.0598 0.0541 0.0562
02:00-02:59, Tue., 27 Sep. 0.0589 0.0523 0.0561
01:00-01:59, Tue., 27 Sep. 0.0600 0.0527 0.0561
00:00-00:59, Tue., 27 Sep. 0.0588 0.0535 0.0561
23:00-23:59, Mon., 26 Sep. 0.0576 0.0531 0.0556
22:00-22:59, Mon., 26 Sep. 0.0581 0.0534 0.0559
21:00-21:59, Mon., 26 Sep. 0.0592 0.0529 0.0557
20:00-20:59, Mon., 26 Sep. 0.0590 0.0531 0.0556
19:00-19:59, Mon., 26 Sep. 0.0583 0.0533 0.0562
18:00-18:59, Mon., 26 Sep. 0.0581 0.0524 0.0563
17:00-17:59, Mon., 26 Sep. 0.0594 0.0532 0.0564
16:00-16:59, Mon., 26 Sep. 0.0579 0.0523 0.0557
15:00-15:59, Mon., 26 Sep. 0.0596 0.0541 0.0565
14:00-14:59, Mon., 26 Sep. 0.0594 0.0548 0.0571
13:00-13:59, Mon., 26 Sep. 0.0596 0.0549 0.0575
12:00-12:59, Mon., 26 Sep. 0.0585 0.0530 0.0565
11:00-11:59, Mon., 26 Sep. 0.0600 0.0521 0.0555
10:00-10:59, Mon., 26 Sep. 0.0582 0.0528 0.0554
09:00-09:59, Mon., 26 Sep. 0.0587 0.0518 0.0555
08:00-08:59, Mon., 26 Sep. 0.0576 0.0529 0.0555
07:00-07:59, Mon., 26 Sep. 0.0579 0.0529 0.0557
06:00-06:59, Mon., 26 Sep. 0.0584 0.0527 0.0556
05:00-05:59, Mon., 26 Sep. 0.0577 0.0527 0.0554
04:00-04:59, Mon., 26 Sep. 0.0589 0.0528 0.0555
03:00-03:59, Mon., 26 Sep. 0.0579 0.0530 0.0550
02:00-02:59, Mon., 26 Sep. 0.0583 0.0518 0.0553
01:00-01:59, Mon., 26 Sep. 0.0583 0.0521 0.0550
00:00-00:59, Mon., 26 Sep. 0.0572 0.0518 0.0548