Measurement results by the hour (Edogawa) 1 Feb., 2021 - 7 Feb., 2021

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., 07 Feb. 0.0471 0.0414 0.0442
22:01-23:00, Sun., 07 Feb. 0.0480 0.0406 0.0443
21:01-22:00, Sun., 07 Feb. 0.0469 0.0412 0.0441
20:01-21:00, Sun., 07 Feb. 0.0476 0.0412 0.0443
19:01-20:00, Sun., 07 Feb. 0.0478 0.0418 0.0444
18:01-19:00, Sun., 07 Feb. 0.0475 0.0416 0.0443
17:01-18:00, Sun., 07 Feb. 0.0480 0.0414 0.0441
16:01-17:00, Sun., 07 Feb. 0.0465 0.0414 0.0439
15:01-16:00, Sun., 07 Feb. 0.0472 0.0407 0.0437
14:01-15:00, Sun., 07 Feb. 0.0471 0.0405 0.0439
13:01-14:00, Sun., 07 Feb. 0.0470 0.0398 0.0440
12:01-13:00, Sun., 07 Feb. 0.0475 0.0403 0.0441
11:01-12:00, Sun., 07 Feb. 0.0475 0.0401 0.0447
10:01-11:00, Sun., 07 Feb. 0.0490 0.0418 0.0445
09:01-10:00, Sun., 07 Feb. 0.0494 0.0408 0.0444
08:01-09:00, Sun., 07 Feb. 0.0480 0.0420 0.0445
07:01-08:00, Sun., 07 Feb. 0.0473 0.0414 0.0445
06:01-07:00, Sun., 07 Feb. 0.0467 0.0407 0.0440
05:01-06:00, Sun., 07 Feb. 0.0476 0.0410 0.0439
04:01-05:00, Sun., 07 Feb. 0.0477 0.0408 0.0441
03:01-04:00, Sun., 07 Feb. 0.0468 0.0412 0.0440
02:01-03:00, Sun., 07 Feb. 0.0477 0.0417 0.0444
01:01-02:00, Sun., 07 Feb. 0.0476 0.0411 0.0444
00:01-01:00, Sun., 07 Feb. 0.0481 0.0415 0.0443
23:01-24:00, Sat., 06 Feb. 0.0474 0.0406 0.0436
22:01-23:00, Sat., 06 Feb. 0.0463 0.0407 0.0435
21:01-22:00, Sat., 06 Feb. 0.0473 0.0411 0.0438
20:01-21:00, Sat., 06 Feb. 0.0465 0.0399 0.0438
19:01-20:00, Sat., 06 Feb. 0.0483 0.0407 0.0435
18:01-19:00, Sat., 06 Feb. 0.0463 0.0401 0.0433
17:01-18:00, Sat., 06 Feb. 0.0470 0.0405 0.0436
16:01-17:00, Sat., 06 Feb. 0.0468 0.0410 0.0440
15:01-16:00, Sat., 06 Feb. 0.0468 0.0407 0.0439
14:01-15:00, Sat., 06 Feb. 0.0468 0.0409 0.0437
13:01-14:00, Sat., 06 Feb. 0.0471 0.0411 0.0445
12:01-13:00, Sat., 06 Feb. 0.0483 0.0407 0.0447
11:01-12:00, Sat., 06 Feb. 0.0479 0.0402 0.0446
10:01-11:00, Sat., 06 Feb. 0.0482 0.0422 0.0449
09:01-10:00, Sat., 06 Feb. 0.0476 0.0416 0.0447
08:01-09:00, Sat., 06 Feb. 0.0482 0.0415 0.0442
07:01-08:00, Sat., 06 Feb. 0.0479 0.0420 0.0443
06:01-07:00, Sat., 06 Feb. 0.0467 0.0410 0.0442
05:01-06:00, Sat., 06 Feb. 0.0468 0.0414 0.0443
04:01-05:00, Sat., 06 Feb. 0.0474 0.0411 0.0438
03:01-04:00, Sat., 06 Feb. 0.0473 0.0402 0.0436
02:01-03:00, Sat., 06 Feb. 0.0476 0.0410 0.0436
01:01-02:00, Sat., 06 Feb. 0.0472 0.0404 0.0433
00:01-01:00, Sat., 06 Feb. 0.0467 0.0402 0.0437
23:01-24:00, Fri., 05 Feb. 0.0457 0.0395 0.0431
22:01-23:00, Fri., 05 Feb. 0.0465 0.0403 0.0431
21:01-22:00, Fri., 05 Feb. 0.0462 0.0408 0.0435
20:01-21:00, Fri., 05 Feb. 0.0462 0.0404 0.0430
19:01-20:00, Fri., 05 Feb. 0.0457 0.0407 0.0430
18:01-19:00, Fri., 05 Feb. 0.0479 0.0409 0.0435
17:01-18:00, Fri., 05 Feb. 0.0463 0.0405 0.0432
16:01-17:00, Fri., 05 Feb. 0.0466 0.0392 0.0429
15:01-16:00, Fri., 05 Feb. 0.0471 0.0400 0.0434
14:01-15:00, Fri., 05 Feb. 0.0465 0.0381 0.0435
13:01-14:00, Fri., 05 Feb. 0.0468 0.0405 0.0434
12:01-13:00, Fri., 05 Feb. 0.0470 0.0402 0.0435
11:01-12:00, Fri., 05 Feb. 0.0466 0.0401 0.0437
10:01-11:00, Fri., 05 Feb. 0.0466 0.0402 0.0433
09:01-10:00, Fri., 05 Feb. 0.0471 0.0399 0.0431
08:01-09:00, Fri., 05 Feb. 0.0477 0.0404 0.0429
07:01-08:00, Fri., 05 Feb. 0.0454 0.0397 0.0423
06:01-07:00, Fri., 05 Feb. 0.0457 0.0387 0.0427
05:01-06:00, Fri., 05 Feb. 0.0455 0.0398 0.0428
04:01-05:00, Fri., 05 Feb. 0.0461 0.0403 0.0430
03:01-04:00, Fri., 05 Feb. 0.0467 0.0391 0.0430
02:01-03:00, Fri., 05 Feb. 0.0468 0.0398 0.0428
01:01-02:00, Fri., 05 Feb. 0.0454 0.0394 0.0427
00:01-01:00, Fri., 05 Feb. 0.0456 0.0404 0.0427
23:01-24:00, Thu., 04 Feb. 0.0462 0.0399 0.0428
22:01-23:00, Thu., 04 Feb. 0.0457 0.0390 0.0429
21:01-22:00, Thu., 04 Feb. 0.0474 0.0395 0.0432
20:01-21:00, Thu., 04 Feb. 0.0462 0.0409 0.0434
19:01-20:00, Thu., 04 Feb. 0.0459 0.0409 0.0433
18:01-19:00, Thu., 04 Feb. 0.0466 0.0412 0.0437
17:01-18:00, Thu., 04 Feb. 0.0462 0.0403 0.0438
16:01-17:00, Thu., 04 Feb. 0.0472 0.0404 0.0439
15:01-16:00, Thu., 04 Feb. 0.0470 0.0414 0.0437
14:01-15:00, Thu., 04 Feb. 0.0458 0.0413 0.0437
13:01-14:00, Thu., 04 Feb. 0.0469 0.0397 0.0436
12:01-13:00, Thu., 04 Feb. 0.0461 0.0403 0.0437
11:01-12:00, Thu., 04 Feb. 0.0468 0.0400 0.0433
10:01-11:00, Thu., 04 Feb. 0.0467 0.0407 0.0433
09:01-10:00, Thu., 04 Feb. 0.0459 0.0391 0.0432
08:01-09:00, Thu., 04 Feb. 0.0459 0.0401 0.0429
07:01-08:00, Thu., 04 Feb. 0.0463 0.0393 0.0431
06:01-07:00, Thu., 04 Feb. 0.0469 0.0381 0.0432
05:01-06:00, Thu., 04 Feb. 0.0466 0.0401 0.0431
04:01-05:00, Thu., 04 Feb. 0.0477 0.0403 0.0428
03:01-04:00, Thu., 04 Feb. 0.0464 0.0405 0.0433
02:01-03:00, Thu., 04 Feb. 0.0456 0.0403 0.0427
01:01-02:00, Thu., 04 Feb. 0.0461 0.0406 0.0430
00:01-01:00, Thu., 04 Feb. 0.0475 0.0380 0.0430
23:01-24:00, Wed., 03 Feb. 0.0456 0.0400 0.0429
22:01-23:00, Wed., 03 Feb. 0.0455 0.0399 0.0432
21:01-22:00, Wed., 03 Feb. 0.0463 0.0403 0.0432
20:01-21:00, Wed., 03 Feb. 0.0463 0.0399 0.0434
19:01-20:00, Wed., 03 Feb. 0.0458 0.0396 0.0428
18:01-19:00, Wed., 03 Feb. 0.0456 0.0399 0.0432
17:01-18:00, Wed., 03 Feb. 0.0466 0.0405 0.0433
16:01-17:00, Wed., 03 Feb. 0.0463 0.0399 0.0430
15:01-16:00, Wed., 03 Feb. 0.0470 0.0398 0.0431
14:01-15:00, Wed., 03 Feb. 0.0480 0.0400 0.0432
13:01-14:00, Wed., 03 Feb. 0.0469 0.0412 0.0436
12:01-13:00, Wed., 03 Feb. 0.0451 0.0405 0.0432
11:01-12:00, Wed., 03 Feb. 0.0461 0.0413 0.0435
10:01-11:00, Wed., 03 Feb. 0.0465 0.0396 0.0436
09:01-10:00, Wed., 03 Feb. 0.0463 0.0408 0.0434
08:01-09:00, Wed., 03 Feb. 0.0457 0.0394 0.0432
07:01-08:00, Wed., 03 Feb. 0.0462 0.0399 0.0430
06:01-07:00, Wed., 03 Feb. 0.0475 0.0388 0.0432
05:01-06:00, Wed., 03 Feb. 0.0459 0.0403 0.0432
04:01-05:00, Wed., 03 Feb. 0.0479 0.0406 0.0435
03:01-04:00, Wed., 03 Feb. 0.0470 0.0409 0.0435
02:01-03:00, Wed., 03 Feb. 0.0465 0.0412 0.0437
01:01-02:00, Wed., 03 Feb. 0.0462 0.0403 0.0433
00:01-01:00, Wed., 03 Feb. 0.0481 0.0406 0.0434
23:01-24:00, Tue., 02 Feb. 0.0481 0.0409 0.0434
22:01-23:00, Tue., 02 Feb. 0.0463 0.0405 0.0434
21:01-22:00, Tue., 02 Feb. 0.0464 0.0415 0.0440
20:01-21:00, Tue., 02 Feb. 0.0468 0.0411 0.0441
19:01-20:00, Tue., 02 Feb. 0.0476 0.0413 0.0438
18:01-19:00, Tue., 02 Feb. 0.0476 0.0406 0.0434
17:01-18:00, Tue., 02 Feb. 0.0473 0.0399 0.0436
16:01-17:00, Tue., 02 Feb. 0.0477 0.0396 0.0436
15:01-16:00, Tue., 02 Feb. 0.0463 0.0395 0.0435
14:01-15:00, Tue., 02 Feb. 0.0468 0.0419 0.0440
13:01-14:00, Tue., 02 Feb. 0.0477 0.0396 0.0439
12:01-13:00, Tue., 02 Feb. 0.0461 0.0393 0.0435
11:01-12:00, Tue., 02 Feb. 0.0470 0.0407 0.0435
10:01-11:00, Tue., 02 Feb. 0.0482 0.0424 0.0444
09:01-10:00, Tue., 02 Feb. 0.0505 0.0430 0.0465
08:01-09:00, Tue., 02 Feb. 0.0589 0.0473 0.0526
07:01-08:00, Tue., 02 Feb. 0.0656 0.0556 0.0601
06:01-07:00, Tue., 02 Feb. 0.0632 0.0555 0.0589
05:01-06:00, Tue., 02 Feb. 0.0627 0.0524 0.0579
04:01-05:00, Tue., 02 Feb. 0.0570 0.0432 0.0499
03:01-04:00, Tue., 02 Feb. 0.0497 0.0422 0.0451
02:01-03:00, Tue., 02 Feb. 0.0488 0.0418 0.0443
01:01-02:00, Tue., 02 Feb. 0.0468 0.0409 0.0436
00:01-01:00, Tue., 02 Feb. 0.0476 0.0415 0.0438
23:01-24:00, Mon., 01 Feb. 0.0470 0.0402 0.0435
22:01-23:00, Mon., 01 Feb. 0.0463 0.0405 0.0433
21:01-22:00, Mon., 01 Feb. 0.0487 0.0392 0.0436
20:01-21:00, Mon., 01 Feb. 0.0458 0.0403 0.0433
19:01-20:00, Mon., 01 Feb. 0.0473 0.0414 0.0436
18:01-19:00, Mon., 01 Feb. 0.0460 0.0409 0.0435
17:01-18:00, Mon., 01 Feb. 0.0468 0.0402 0.0437
16:01-17:00, Mon., 01 Feb. 0.0477 0.0412 0.0442
15:01-16:00, Mon., 01 Feb. 0.0483 0.0415 0.0446
14:01-15:00, Mon., 01 Feb. 0.0475 0.0420 0.0448
13:01-14:00, Mon., 01 Feb. 0.0481 0.0418 0.0447
12:01-13:00, Mon., 01 Feb. 0.0472 0.0416 0.0447
11:01-12:00, Mon., 01 Feb. 0.0469 0.0416 0.0447
10:01-11:00, Mon., 01 Feb. 0.0475 0.0421 0.0447
09:01-10:00, Mon., 01 Feb. 0.0487 0.0420 0.0444
08:01-09:00, Mon., 01 Feb. 0.0478 0.0416 0.0445
07:01-08:00, Mon., 01 Feb. 0.0473 0.0411 0.0443
06:01-07:00, Mon., 01 Feb. 0.0475 0.0407 0.0441
05:01-06:00, Mon., 01 Feb. 0.0471 0.0402 0.0439
04:01-05:00, Mon., 01 Feb. 0.0477 0.0405 0.0439
03:01-04:00, Mon., 01 Feb. 0.0477 0.0405 0.0436
02:01-03:00, Mon., 01 Feb. 0.0468 0.0405 0.0437
01:01-02:00, Mon., 01 Feb. 0.0467 0.0408 0.0434
00:01-01:00, Mon., 01 Feb. 0.0469 0.0402 0.0438