Measurement results by the hour (Edogawa) 28 Jan., 2019 - 3 Feb., 2019

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
23:01-24:00, Sun., 03 Feb. 0.0505 0.0442 0.0474
22:01-23:00, Sun., 03 Feb. 0.0500 0.0441 0.0474
21:01-22:00, Sun., 03 Feb. 0.0499 0.0438 0.0472
20:01-21:00, Sun., 03 Feb. 0.0510 0.0451 0.0476
19:01-20:00, Sun., 03 Feb. 0.0507 0.0430 0.0473
18:01-19:00, Sun., 03 Feb. 0.0521 0.0428 0.0474
17:01-18:00, Sun., 03 Feb. 0.0507 0.0441 0.0469
16:01-17:00, Sun., 03 Feb. 0.0517 0.0436 0.0471
15:01-16:00, Sun., 03 Feb. 0.0504 0.0450 0.0475
14:01-15:00, Sun., 03 Feb. 0.0508 0.0441 0.0477
13:01-14:00, Sun., 03 Feb. 0.0509 0.0439 0.0475
12:01-13:00, Sun., 03 Feb. 0.0503 0.0434 0.0472
11:01-12:00, Sun., 03 Feb. 0.0504 0.0443 0.0474
10:01-11:00, Sun., 03 Feb. 0.0512 0.0435 0.0475
09:01-10:00, Sun., 03 Feb. 0.0510 0.0434 0.0474
08:01-09:00, Sun., 03 Feb. 0.0501 0.0446 0.0473
07:01-08:00, Sun., 03 Feb. 0.0500 0.0439 0.0469
06:01-07:00, Sun., 03 Feb. 0.0495 0.0433 0.0465
05:01-06:00, Sun., 03 Feb. 0.0503 0.0430 0.0467
04:01-05:00, Sun., 03 Feb. 0.0502 0.0435 0.0467
03:01-04:00, Sun., 03 Feb. 0.0504 0.0437 0.0465
02:01-03:00, Sun., 03 Feb. 0.0499 0.0430 0.0468
01:01-02:00, Sun., 03 Feb. 0.0498 0.0433 0.0466
00:01-01:00, Sun., 03 Feb. 0.0496 0.0436 0.0466
23:01-24:00, Sat., 02 Feb. 0.0495 0.0445 0.0467
22:01-23:00, Sat., 02 Feb. 0.0499 0.0435 0.0460
21:01-22:00, Sat., 02 Feb. 0.0494 0.0434 0.0462
20:01-21:00, Sat., 02 Feb. 0.0496 0.0434 0.0466
19:01-20:00, Sat., 02 Feb. 0.0523 0.0431 0.0464
18:01-19:00, Sat., 02 Feb. 0.0501 0.0442 0.0467
17:01-18:00, Sat., 02 Feb. 0.0505 0.0436 0.0468
16:01-17:00, Sat., 02 Feb. 0.0503 0.0431 0.0466
15:01-16:00, Sat., 02 Feb. 0.0505 0.0424 0.0473
14:01-15:00, Sat., 02 Feb. 0.0501 0.0442 0.0470
13:01-14:00, Sat., 02 Feb. 0.0510 0.0442 0.0475
12:01-13:00, Sat., 02 Feb. 0.0503 0.0443 0.0472
11:01-12:00, Sat., 02 Feb. 0.0503 0.0440 0.0471
10:01-11:00, Sat., 02 Feb. 0.0514 0.0441 0.0470
09:01-10:00, Sat., 02 Feb. 0.0506 0.0424 0.0465
08:01-09:00, Sat., 02 Feb. 0.0500 0.0451 0.0470
07:01-08:00, Sat., 02 Feb. 0.0516 0.0431 0.0469
06:01-07:00, Sat., 02 Feb. 0.0497 0.0436 0.0464
05:01-06:00, Sat., 02 Feb. 0.0510 0.0427 0.0463
04:01-05:00, Sat., 02 Feb. 0.0488 0.0436 0.0463
03:01-04:00, Sat., 02 Feb. 0.0491 0.0428 0.0461
02:01-03:00, Sat., 02 Feb. 0.0491 0.0440 0.0464
01:01-02:00, Sat., 02 Feb. 0.0493 0.0430 0.0462
00:01-01:00, Sat., 02 Feb. 0.0492 0.0436 0.0466
23:01-24:00, Fri., 01 Feb. 0.0492 0.0436 0.0462
22:01-23:00, Fri., 01 Feb. 0.0487 0.0432 0.0460
21:01-22:00, Fri., 01 Feb. 0.0493 0.0427 0.0461
20:01-21:00, Fri., 01 Feb. 0.0490 0.0442 0.0462
19:01-20:00, Fri., 01 Feb. 0.0491 0.0436 0.0459
18:01-19:00, Fri., 01 Feb. 0.0493 0.0428 0.0460
17:01-18:00, Fri., 01 Feb. 0.0490 0.0433 0.0459
16:01-17:00, Fri., 01 Feb. 0.0510 0.0430 0.0461
15:01-16:00, Fri., 01 Feb. 0.0690 0.0437 0.0469
14:01-15:00, Fri., 01 Feb. 0.0504 0.0431 0.0463
13:01-14:00, Fri., 01 Feb. 0.0495 0.0439 0.0467
12:01-13:00, Fri., 01 Feb. 0.0502 0.0436 0.0464
11:01-12:00, Fri., 01 Feb. 0.0498 0.0426 0.0461
10:01-11:00, Fri., 01 Feb. 0.0489 0.0426 0.0460
09:01-10:00, Fri., 01 Feb. 0.0485 0.0433 0.0459
08:01-09:00, Fri., 01 Feb. 0.0487 0.0426 0.0457
07:01-08:00, Fri., 01 Feb. 0.0489 0.0425 0.0454
06:01-07:00, Fri., 01 Feb. 0.0494 0.0424 0.0458
05:01-06:00, Fri., 01 Feb. 0.0492 0.0426 0.0457
04:01-05:00, Fri., 01 Feb. 0.0486 0.0423 0.0459
03:01-04:00, Fri., 01 Feb. 0.0489 0.0423 0.0461
02:01-03:00, Fri., 01 Feb. 0.0506 0.0433 0.0477
01:01-02:00, Fri., 01 Feb. 0.0597 0.0477 0.0523
00:01-01:00, Fri., 01 Feb. 0.0813 0.0533 0.0664
23:01-24:00, Thu., 31 Jan. 0.100 0.0815 0.0914
22:01-23:00, Thu., 31 Jan. 0.101 0.0863 0.0940
21:01-22:00, Thu., 31 Jan. 0.0888 0.0744 0.0823
20:01-21:00, Thu., 31 Jan. 0.0860 0.0722 0.0796
19:01-20:00, Thu., 31 Jan. 0.0842 0.0701 0.0771
18:01-19:00, Thu., 31 Jan. 0.0720 0.0633 0.0676
17:01-18:00, Thu., 31 Jan. 0.0662 0.0496 0.0578
16:01-17:00, Thu., 31 Jan. 0.0553 0.0471 0.0506
15:01-16:00, Thu., 31 Jan. 0.0542 0.0478 0.0511
14:01-15:00, Thu., 31 Jan. 0.0551 0.0469 0.0506
13:01-14:00, Thu., 31 Jan. 0.0540 0.0465 0.0503
12:01-13:00, Thu., 31 Jan. 0.0540 0.0483 0.0509
11:01-12:00, Thu., 31 Jan. 0.0543 0.0481 0.0508
10:01-11:00, Thu., 31 Jan. 0.0549 0.0470 0.0513
09:01-10:00, Thu., 31 Jan. 0.0537 0.0472 0.0507
08:01-09:00, Thu., 31 Jan. 0.0536 0.0472 0.0504
07:01-08:00, Thu., 31 Jan. 0.0538 0.0479 0.0507
06:01-07:00, Thu., 31 Jan. 0.0540 0.0457 0.0507
05:01-06:00, Thu., 31 Jan. 0.0546 0.0484 0.0511
04:01-05:00, Thu., 31 Jan. 0.0551 0.0458 0.0504
03:01-04:00, Thu., 31 Jan. 0.0547 0.0464 0.0501
02:01-03:00, Thu., 31 Jan. 0.0536 0.0469 0.0502
01:01-02:00, Thu., 31 Jan. 0.0541 0.0479 0.0506
00:01-01:00, Thu., 31 Jan. 0.0535 0.0481 0.0507
23:01-24:00, Wed., 30 Jan. 0.0524 0.0469 0.0499
22:01-23:00, Wed., 30 Jan. 0.0535 0.0464 0.0500
21:01-22:00, Wed., 30 Jan. 0.0520 0.0464 0.0498
20:01-21:00, Wed., 30 Jan. 0.0541 0.0475 0.0503
19:01-20:00, Wed., 30 Jan. 0.0528 0.0472 0.0498
18:01-19:00, Wed., 30 Jan. 0.0526 0.0471 0.0499
17:01-18:00, Wed., 30 Jan. 0.0516 0.0459 0.0490
16:01-17:00, Wed., 30 Jan. 0.0520 0.0470 0.0495
15:01-16:00, Wed., 30 Jan. 0.0544 0.0472 0.0504
14:01-15:00, Wed., 30 Jan. 0.0537 0.0477 0.0504
13:01-14:00, Wed., 30 Jan. 0.0542 0.0472 0.0506
12:01-13:00, Wed., 30 Jan. 0.0546 0.0462 0.0508
11:01-12:00, Wed., 30 Jan. 0.0531 0.0471 0.0503
10:01-11:00, Wed., 30 Jan. 0.0549 0.0462 0.0495
09:01-10:00, Wed., 30 Jan. 0.0540 0.0468 0.0502
08:01-09:00, Wed., 30 Jan. 0.0542 0.0469 0.0506
07:01-08:00, Wed., 30 Jan. 0.0544 0.0481 0.0506
06:01-07:00, Wed., 30 Jan. 0.0530 0.0468 0.0501
05:01-06:00, Wed., 30 Jan. 0.0526 0.0466 0.0499
04:01-05:00, Wed., 30 Jan. 0.0527 0.0452 0.0494
03:01-04:00, Wed., 30 Jan. 0.0526 0.0472 0.0497
02:01-03:00, Wed., 30 Jan. 0.0532 0.0455 0.0496
01:01-02:00, Wed., 30 Jan. 0.0531 0.0460 0.0496
00:01-01:00, Wed., 30 Jan. 0.0526 0.0459 0.0497
23:01-24:00, Tue., 29 Jan. 0.0531 0.0470 0.0498
22:01-23:00, Tue., 29 Jan. 0.0523 0.0472 0.0495
21:01-22:00, Tue., 29 Jan. 0.0530 0.0461 0.0495
20:01-21:00, Tue., 29 Jan. 0.0540 0.0474 0.0500
19:01-20:00, Tue., 29 Jan. 0.0535 0.0462 0.0501
18:01-19:00, Tue., 29 Jan. 0.0546 0.0468 0.0503
17:01-18:00, Tue., 29 Jan. 0.0537 0.0463 0.0504
16:01-17:00, Tue., 29 Jan. 0.0528 0.0467 0.0502
15:01-16:00, Tue., 29 Jan. 0.0526 0.0475 0.0502
14:01-15:00, Tue., 29 Jan. 0.0535 0.0469 0.0502
13:01-14:00, Tue., 29 Jan. 0.0536 0.0475 0.0512
12:01-13:00, Tue., 29 Jan. 0.0541 0.0467 0.0508
11:01-12:00, Tue., 29 Jan. 0.0548 0.0480 0.0509
10:01-11:00, Tue., 29 Jan. 0.0541 0.0462 0.0505
09:01-10:00, Tue., 29 Jan. 0.0535 0.0462 0.0503
08:01-09:00, Tue., 29 Jan. 0.0530 0.0470 0.0499
07:01-08:00, Tue., 29 Jan. 0.0534 0.0460 0.0501
06:01-07:00, Tue., 29 Jan. 0.0539 0.0464 0.0500
05:01-06:00, Tue., 29 Jan. 0.0534 0.0470 0.0502
04:01-05:00, Tue., 29 Jan. 0.0539 0.0471 0.0504
03:01-04:00, Tue., 29 Jan. 0.0528 0.0460 0.0501
02:01-03:00, Tue., 29 Jan. 0.0533 0.0473 0.0501
01:01-02:00, Tue., 29 Jan. 0.0532 0.0455 0.0497
00:01-01:00, Tue., 29 Jan. 0.0520 0.0470 0.0495
23:01-24:00, Mon., 28 Jan. 0.0539 0.0473 0.0500
22:01-23:00, Mon., 28 Jan. 0.0536 0.0472 0.0494
21:01-22:00, Mon., 28 Jan. 0.0527 0.0464 0.0491
20:01-21:00, Mon., 28 Jan. 0.0534 0.0456 0.0492
19:01-20:00, Mon., 28 Jan. 0.0538 0.0458 0.0489
18:01-19:00, Mon., 28 Jan. 0.0523 0.0452 0.0491
17:01-18:00, Mon., 28 Jan. 0.0528 0.0458 0.0492
16:01-17:00, Mon., 28 Jan. 0.0522 0.0462 0.0492
15:01-16:00, Mon., 28 Jan. 0.0533 0.0453 0.0492
14:01-15:00, Mon., 28 Jan. 0.0528 0.0468 0.0492
13:01-14:00, Mon., 28 Jan. 0.0530 0.0462 0.0493
12:01-13:00, Mon., 28 Jan. 0.0528 0.0461 0.0491
11:01-12:00, Mon., 28 Jan. 0.0525 0.0462 0.0491
10:01-11:00, Mon., 28 Jan. 0.0528 0.0451 0.0492
09:01-10:00, Mon., 28 Jan. 0.0550 0.0463 0.0496
08:01-09:00, Mon., 28 Jan. 0.0525 0.0451 0.0492
07:01-08:00, Mon., 28 Jan. 0.0514 0.0464 0.0490
06:01-07:00, Mon., 28 Jan. 0.0525 0.0459 0.0489
05:01-06:00, Mon., 28 Jan. 0.0551 0.0463 0.0490
04:01-05:00, Mon., 28 Jan. 0.0518 0.0464 0.0486
03:01-04:00, Mon., 28 Jan. 0.0512 0.0457 0.0486
02:01-03:00, Mon., 28 Jan. 0.0515 0.0457 0.0486
01:01-02:00, Mon., 28 Jan. 0.0518 0.0461 0.0486
00:01-01:00, Mon., 28 Jan. 0.0516 0.0456 0.0487