Measurement results by the hour (Edogawa) 30 Dec., 2019 - 5 Jan., 2020

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., 05 Jan. 0.0466 0.0404 0.0437
22:01-23:00, Sun., 05 Jan. 0.0483 0.0395 0.0441
21:01-22:00, Sun., 05 Jan. 0.0478 0.0402 0.0437
20:01-21:00, Sun., 05 Jan. 0.0465 0.0407 0.0437
19:01-20:00, Sun., 05 Jan. 0.0462 0.0414 0.0435
18:01-19:00, Sun., 05 Jan. 0.0468 0.0398 0.0438
17:01-18:00, Sun., 05 Jan. 0.0478 0.0411 0.0437
16:01-17:00, Sun., 05 Jan. 0.0477 0.0395 0.0439
15:01-16:00, Sun., 05 Jan. 0.0465 0.0403 0.0436
14:01-15:00, Sun., 05 Jan. 0.0464 0.0409 0.0436
13:01-14:00, Sun., 05 Jan. 0.0474 0.0420 0.0439
12:01-13:00, Sun., 05 Jan. 0.0465 0.0416 0.0437
11:01-12:00, Sun., 05 Jan. 0.0461 0.0404 0.0435
10:01-11:00, Sun., 05 Jan. 0.0458 0.0404 0.0436
09:01-10:00, Sun., 05 Jan. 0.0461 0.0397 0.0433
08:01-09:00, Sun., 05 Jan. 0.0469 0.0408 0.0436
07:01-08:00, Sun., 05 Jan. 0.0474 0.0418 0.0440
06:01-07:00, Sun., 05 Jan. 0.0480 0.0414 0.0441
05:01-06:00, Sun., 05 Jan. 0.0468 0.0404 0.0437
04:01-05:00, Sun., 05 Jan. 0.0464 0.0411 0.0441
03:01-04:00, Sun., 05 Jan. 0.0486 0.0418 0.0447
02:01-03:00, Sun., 05 Jan. 0.0530 0.0436 0.0479
01:01-02:00, Sun., 05 Jan. 0.0643 0.0500 0.0573
00:01-01:00, Sun., 05 Jan. 0.0678 0.0530 0.0588
23:01-24:00, Sat., 04 Jan. 0.0552 0.0426 0.0491
22:01-23:00, Sat., 04 Jan. 0.0481 0.0421 0.0442
21:01-22:00, Sat., 04 Jan. 0.0477 0.0422 0.0446
20:01-21:00, Sat., 04 Jan. 0.0475 0.0420 0.0443
19:01-20:00, Sat., 04 Jan. 0.0473 0.0418 0.0442
18:01-19:00, Sat., 04 Jan. 0.0466 0.0418 0.0440
17:01-18:00, Sat., 04 Jan. 0.0478 0.0411 0.0443
16:01-17:00, Sat., 04 Jan. 0.0468 0.0419 0.0443
15:01-16:00, Sat., 04 Jan. 0.0488 0.0404 0.0445
14:01-15:00, Sat., 04 Jan. 0.0489 0.0401 0.0444
13:01-14:00, Sat., 04 Jan. 0.0468 0.0408 0.0442
12:01-13:00, Sat., 04 Jan. 0.0470 0.0404 0.0443
11:01-12:00, Sat., 04 Jan. 0.0470 0.0415 0.0443
10:01-11:00, Sat., 04 Jan. 0.0471 0.0403 0.0438
09:01-10:00, Sat., 04 Jan. 0.0476 0.0405 0.0442
08:01-09:00, Sat., 04 Jan. 0.0476 0.0414 0.0438
07:01-08:00, Sat., 04 Jan. 0.0466 0.0410 0.0436
06:01-07:00, Sat., 04 Jan. 0.0473 0.0405 0.0439
05:01-06:00, Sat., 04 Jan. 0.0469 0.0409 0.0439
04:01-05:00, Sat., 04 Jan. 0.0468 0.0412 0.0441
03:01-04:00, Sat., 04 Jan. 0.0469 0.0422 0.0447
02:01-03:00, Sat., 04 Jan. 0.0502 0.0422 0.0449
01:01-02:00, Sat., 04 Jan. 0.0492 0.0430 0.0451
00:01-01:00, Sat., 04 Jan. 0.0483 0.0426 0.0450
23:01-24:00, Fri., 03 Jan. 0.0479 0.0416 0.0447
22:01-23:00, Fri., 03 Jan. 0.0485 0.0410 0.0448
21:01-22:00, Fri., 03 Jan. 0.0481 0.0417 0.0447
20:01-21:00, Fri., 03 Jan. 0.0483 0.0408 0.0444
19:01-20:00, Fri., 03 Jan. 0.0479 0.0409 0.0441
18:01-19:00, Fri., 03 Jan. 0.0474 0.0416 0.0447
17:01-18:00, Fri., 03 Jan. 0.0470 0.0413 0.0442
16:01-17:00, Fri., 03 Jan. 0.0471 0.0417 0.0446
15:01-16:00, Fri., 03 Jan. 0.0498 0.0402 0.0452
14:01-15:00, Fri., 03 Jan. 0.0478 0.0418 0.0455
13:01-14:00, Fri., 03 Jan. 0.0483 0.0421 0.0453
12:01-13:00, Fri., 03 Jan. 0.0475 0.0424 0.0451
11:01-12:00, Fri., 03 Jan. 0.0488 0.0423 0.0451
10:01-11:00, Fri., 03 Jan. 0.0480 0.0419 0.0451
09:01-10:00, Fri., 03 Jan. 0.0481 0.0421 0.0454
08:01-09:00, Fri., 03 Jan. 0.0483 0.0418 0.0449
07:01-08:00, Fri., 03 Jan. 0.0479 0.0420 0.0446
06:01-07:00, Fri., 03 Jan. 0.0484 0.0420 0.0449
05:01-06:00, Fri., 03 Jan. 0.0473 0.0420 0.0448
04:01-05:00, Fri., 03 Jan. 0.0488 0.0402 0.0443
03:01-04:00, Fri., 03 Jan. 0.0475 0.0414 0.0445
02:01-03:00, Fri., 03 Jan. 0.0475 0.0419 0.0446
01:01-02:00, Fri., 03 Jan. 0.0476 0.0420 0.0447
00:01-01:00, Fri., 03 Jan. 0.0482 0.0425 0.0450
23:01-24:00, Thu., 02 Jan. 0.0469 0.0423 0.0445
22:01-23:00, Thu., 02 Jan. 0.0477 0.0407 0.0446
21:01-22:00, Thu., 02 Jan. 0.0479 0.0412 0.0444
20:01-21:00, Thu., 02 Jan. 0.0475 0.0400 0.0448
19:01-20:00, Thu., 02 Jan. 0.0477 0.0419 0.0444
18:01-19:00, Thu., 02 Jan. 0.0470 0.0409 0.0444
17:01-18:00, Thu., 02 Jan. 0.0470 0.0414 0.0444
16:01-17:00, Thu., 02 Jan. 0.0489 0.0415 0.0449
15:01-16:00, Thu., 02 Jan. 0.0479 0.0419 0.0446
14:01-15:00, Thu., 02 Jan. 0.0485 0.0420 0.0450
13:01-14:00, Thu., 02 Jan. 0.0472 0.0411 0.0444
12:01-13:00, Thu., 02 Jan. 0.0489 0.0421 0.0449
11:01-12:00, Thu., 02 Jan. 0.0475 0.0427 0.0451
10:01-11:00, Thu., 02 Jan. 0.0476 0.0414 0.0447
09:01-10:00, Thu., 02 Jan. 0.0474 0.0418 0.0447
08:01-09:00, Thu., 02 Jan. 0.0480 0.0406 0.0449
07:01-08:00, Thu., 02 Jan. 0.0470 0.0421 0.0444
06:01-07:00, Thu., 02 Jan. 0.0474 0.0414 0.0447
05:01-06:00, Thu., 02 Jan. 0.0486 0.0419 0.0446
04:01-05:00, Thu., 02 Jan. 0.0482 0.0414 0.0443
03:01-04:00, Thu., 02 Jan. 0.0482 0.0411 0.0443
02:01-03:00, Thu., 02 Jan. 0.0479 0.0405 0.0446
01:01-02:00, Thu., 02 Jan. 0.0475 0.0415 0.0447
00:01-01:00, Thu., 02 Jan. 0.0482 0.0418 0.0445
23:01-24:00, Wed., 01 Jan. 0.0473 0.0416 0.0440
22:01-23:00, Wed., 01 Jan. 0.0467 0.0417 0.0440
21:01-22:00, Wed., 01 Jan. 0.0477 0.0413 0.0441
20:01-21:00, Wed., 01 Jan. 0.0474 0.0406 0.0441
19:01-20:00, Wed., 01 Jan. 0.0478 0.0406 0.0439
18:01-19:00, Wed., 01 Jan. 0.0459 0.0415 0.0439
17:01-18:00, Wed., 01 Jan. 0.0468 0.0405 0.0441
16:01-17:00, Wed., 01 Jan. 0.0472 0.0406 0.0440
15:01-16:00, Wed., 01 Jan. 0.0468 0.0412 0.0441
14:01-15:00, Wed., 01 Jan. 0.0481 0.0413 0.0444
13:01-14:00, Wed., 01 Jan. 0.0478 0.0409 0.0444
12:01-13:00, Wed., 01 Jan. 0.0475 0.0418 0.0444
11:01-12:00, Wed., 01 Jan. 0.0476 0.0416 0.0443
10:01-11:00, Wed., 01 Jan. 0.0469 0.0408 0.0441
09:01-10:00, Wed., 01 Jan. 0.0473 0.0399 0.0440
08:01-09:00, Wed., 01 Jan. 0.0466 0.0399 0.0438
07:01-08:00, Wed., 01 Jan. 0.0469 0.0401 0.0437
06:01-07:00, Wed., 01 Jan. 0.0473 0.0408 0.0437
05:01-06:00, Wed., 01 Jan. 0.0464 0.0403 0.0440
04:01-05:00, Wed., 01 Jan. 0.0476 0.0414 0.0437
03:01-04:00, Wed., 01 Jan. 0.0468 0.0416 0.0441
02:01-03:00, Wed., 01 Jan. 0.0484 0.0411 0.0435
01:01-02:00, Wed., 01 Jan. 0.0475 0.0400 0.0438
00:01-01:00, Wed., 01 Jan. 0.0467 0.0414 0.0439
23:01-24:00, Tue., 31 Dec. 0.0464 0.0414 0.0442
22:01-23:00, Tue., 31 Dec. 0.0472 0.0420 0.0445
21:01-22:00, Tue., 31 Dec. 0.0482 0.0424 0.0447
20:01-21:00, Tue., 31 Dec. 0.0475 0.0413 0.0449
19:01-20:00, Tue., 31 Dec. 0.0489 0.0428 0.0454
18:01-19:00, Tue., 31 Dec. 0.0500 0.0404 0.0459
17:01-18:00, Tue., 31 Dec. 0.0505 0.0423 0.0458
16:01-17:00, Tue., 31 Dec. 0.0499 0.0428 0.0458
15:01-16:00, Tue., 31 Dec. 0.0483 0.0415 0.0456
14:01-15:00, Tue., 31 Dec. 0.0492 0.0421 0.0455
13:01-14:00, Tue., 31 Dec. 0.0492 0.0418 0.0454
12:01-13:00, Tue., 31 Dec. 0.0496 0.0429 0.0461
11:01-12:00, Tue., 31 Dec. 0.0507 0.0429 0.0462
10:01-11:00, Tue., 31 Dec. 0.0489 0.0415 0.0456
09:01-10:00, Tue., 31 Dec. 0.0485 0.0420 0.0456
08:01-09:00, Tue., 31 Dec. 0.0492 0.0424 0.0453
07:01-08:00, Tue., 31 Dec. 0.0483 0.0426 0.0452
06:01-07:00, Tue., 31 Dec. 0.0484 0.0416 0.0453
05:01-06:00, Tue., 31 Dec. 0.0499 0.0426 0.0451
04:01-05:00, Tue., 31 Dec. 0.0489 0.0417 0.0448
03:01-04:00, Tue., 31 Dec. 0.0478 0.0419 0.0450
02:01-03:00, Tue., 31 Dec. 0.0483 0.0402 0.0447
01:01-02:00, Tue., 31 Dec. 0.0500 0.0415 0.0444
00:01-01:00, Tue., 31 Dec. 0.0484 0.0401 0.0446
23:01-24:00, Mon., 30 Dec. 0.0473 0.0409 0.0444
22:01-23:00, Mon., 30 Dec. 0.0481 0.0418 0.0446
21:01-22:00, Mon., 30 Dec. 0.0483 0.0412 0.0445
20:01-21:00, Mon., 30 Dec. 0.0465 0.0398 0.0441
19:01-20:00, Mon., 30 Dec. 0.0480 0.0402 0.0445
18:01-19:00, Mon., 30 Dec. 0.0467 0.0408 0.0442
17:01-18:00, Mon., 30 Dec. 0.0478 0.0412 0.0444
16:01-17:00, Mon., 30 Dec. 0.0476 0.0419 0.0442
15:01-16:00, Mon., 30 Dec. 0.0484 0.0420 0.0447
14:01-15:00, Mon., 30 Dec. 0.0481 0.0421 0.0457
13:01-14:00, Mon., 30 Dec. 0.0509 0.0434 0.0468
12:01-13:00, Mon., 30 Dec. 0.0511 0.0444 0.0470
11:01-12:00, Mon., 30 Dec. 0.0520 0.0447 0.0483
10:01-11:00, Mon., 30 Dec. 0.0509 0.0436 0.0465
09:01-10:00, Mon., 30 Dec. 0.0515 0.0447 0.0482
08:01-09:00, Mon., 30 Dec. 0.0508 0.0427 0.0457
07:01-08:00, Mon., 30 Dec. 0.0487 0.0424 0.0449
06:01-07:00, Mon., 30 Dec. 0.0472 0.0426 0.0446
05:01-06:00, Mon., 30 Dec. 0.0481 0.0419 0.0449
04:01-05:00, Mon., 30 Dec. 0.0484 0.0416 0.0452
03:01-04:00, Mon., 30 Dec. 0.0480 0.0427 0.0451
02:01-03:00, Mon., 30 Dec. 0.0483 0.0423 0.0451
01:01-02:00, Mon., 30 Dec. 0.0478 0.0414 0.0444
00:01-01:00, Mon., 30 Dec. 0.0465 0.0404 0.0439