Measurement results by the hour (Edogawa) 14 Feb., 2022 - 20 Feb., 2022

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., 20 Feb. 0.0445 0.0367 0.0410
22:01-23:00, Sun., 20 Feb. 0.0444 0.0367 0.0407
21:01-22:00, Sun., 20 Feb. 0.0431 0.0368 0.0406
20:01-21:00, Sun., 20 Feb. 0.0425 0.0371 0.0400
19:01-20:00, Sun., 20 Feb. 0.0438 0.0367 0.0403
18:01-19:00, Sun., 20 Feb. 0.0429 0.0374 0.0403
17:01-18:00, Sun., 20 Feb. 0.0431 0.0374 0.0401
16:01-17:00, Sun., 20 Feb. 0.0438 0.0372 0.0406
15:01-16:00, Sun., 20 Feb. 0.0451 0.0380 0.0410
14:01-15:00, Sun., 20 Feb. 0.0435 0.0369 0.0406
13:01-14:00, Sun., 20 Feb. 0.0447 0.0368 0.0401
12:01-13:00, Sun., 20 Feb. 0.0428 0.0377 0.0401
11:01-12:00, Sun., 20 Feb. 0.0430 0.0371 0.0403
10:01-11:00, Sun., 20 Feb. 0.0439 0.0380 0.0407
09:01-10:00, Sun., 20 Feb. 0.0465 0.0395 0.0427
08:01-09:00, Sun., 20 Feb. 0.0536 0.0419 0.0471
07:01-08:00, Sun., 20 Feb. 0.0575 0.0477 0.0533
06:01-07:00, Sun., 20 Feb. 0.0575 0.0453 0.0515
05:01-06:00, Sun., 20 Feb. 0.0461 0.0387 0.0413
04:01-05:00, Sun., 20 Feb. 0.0424 0.0375 0.0403
03:01-04:00, Sun., 20 Feb. 0.0447 0.0369 0.0412
02:01-03:00, Sun., 20 Feb. 0.0494 0.0399 0.0437
01:01-02:00, Sun., 20 Feb. 0.0519 0.0447 0.0480
00:01-01:00, Sun., 20 Feb. 0.0544 0.0461 0.0512
23:01-24:00, Sat., 19 Feb. 0.0548 0.0474 0.0506
22:01-23:00, Sat., 19 Feb. 0.0512 0.0435 0.0472
21:01-22:00, Sat., 19 Feb. 0.0497 0.0419 0.0469
20:01-21:00, Sat., 19 Feb. 0.0494 0.0429 0.0468
19:01-20:00, Sat., 19 Feb. 0.0491 0.0403 0.0442
18:01-19:00, Sat., 19 Feb. 0.0446 0.0395 0.0424
17:01-18:00, Sat., 19 Feb. 0.0461 0.0395 0.0422
16:01-17:00, Sat., 19 Feb. 0.0463 0.0405 0.0432
15:01-16:00, Sat., 19 Feb. 0.0474 0.0400 0.0434
14:01-15:00, Sat., 19 Feb. 0.0472 0.0404 0.0428
13:01-14:00, Sat., 19 Feb. 0.0447 0.0378 0.0411
12:01-13:00, Sat., 19 Feb. 0.0435 0.0387 0.0409
11:01-12:00, Sat., 19 Feb. 0.0442 0.0375 0.0409
10:01-11:00, Sat., 19 Feb. 0.0440 0.0375 0.0406
09:01-10:00, Sat., 19 Feb. 0.0432 0.0372 0.0408
08:01-09:00, Sat., 19 Feb. 0.0429 0.0368 0.0405
07:01-08:00, Sat., 19 Feb. 0.0430 0.0372 0.0405
06:01-07:00, Sat., 19 Feb. 0.0438 0.0372 0.0403
05:01-06:00, Sat., 19 Feb. 0.0425 0.0374 0.0402
04:01-05:00, Sat., 19 Feb. 0.0429 0.0361 0.0403
03:01-04:00, Sat., 19 Feb. 0.0429 0.0380 0.0402
02:01-03:00, Sat., 19 Feb. 0.0429 0.0371 0.0401
01:01-02:00, Sat., 19 Feb. 0.0428 0.0368 0.0399
00:01-01:00, Sat., 19 Feb. 0.0432 0.0364 0.0400
23:01-24:00, Fri., 18 Feb. 0.0424 0.0375 0.0400
22:01-23:00, Fri., 18 Feb. 0.0432 0.0370 0.0398
21:01-22:00, Fri., 18 Feb. 0.0428 0.0367 0.0394
20:01-21:00, Fri., 18 Feb. 0.0430 0.0369 0.0401
19:01-20:00, Fri., 18 Feb. 0.0426 0.0366 0.0399
18:01-19:00, Fri., 18 Feb. 0.0424 0.0368 0.0401
17:01-18:00, Fri., 18 Feb. 0.0433 0.0368 0.0400
16:01-17:00, Fri., 18 Feb. 0.0426 0.0376 0.0404
15:01-16:00, Fri., 18 Feb. 0.0442 0.0372 0.0405
14:01-15:00, Fri., 18 Feb. 0.0431 0.0380 0.0405
13:01-14:00, Fri., 18 Feb. 0.0434 0.0368 0.0407
12:01-13:00, Fri., 18 Feb. 0.0438 0.0378 0.0408
11:01-12:00, Fri., 18 Feb. 0.0443 0.0367 0.0408
10:01-11:00, Fri., 18 Feb. 0.0437 0.0380 0.0404
09:01-10:00, Fri., 18 Feb. 0.0433 0.0374 0.0406
08:01-09:00, Fri., 18 Feb. 0.0431 0.0373 0.0399
07:01-08:00, Fri., 18 Feb. 0.0434 0.0378 0.0401
06:01-07:00, Fri., 18 Feb. 0.0428 0.0364 0.0400
05:01-06:00, Fri., 18 Feb. 0.0441 0.0372 0.0400
04:01-05:00, Fri., 18 Feb. 0.0447 0.0376 0.0402
03:01-04:00, Fri., 18 Feb. 0.0433 0.0374 0.0401
02:01-03:00, Fri., 18 Feb. 0.0430 0.0379 0.0404
01:01-02:00, Fri., 18 Feb. 0.0432 0.0371 0.0406
00:01-01:00, Fri., 18 Feb. 0.0439 0.0382 0.0406
23:01-24:00, Thu., 17 Feb. 0.0453 0.0381 0.0412
22:01-23:00, Thu., 17 Feb. 0.0433 0.0380 0.0409
21:01-22:00, Thu., 17 Feb. 0.0433 0.0377 0.0413
20:01-21:00, Thu., 17 Feb. 0.0441 0.0377 0.0408
19:01-20:00, Thu., 17 Feb. 0.0440 0.0384 0.0410
18:01-19:00, Thu., 17 Feb. 0.0435 0.0372 0.0408
17:01-18:00, Thu., 17 Feb. 0.0437 0.0373 0.0410
16:01-17:00, Thu., 17 Feb. 0.0437 0.0381 0.0410
15:01-16:00, Thu., 17 Feb. 0.0440 0.0379 0.0413
14:01-15:00, Thu., 17 Feb. 0.0435 0.0383 0.0412
13:01-14:00, Thu., 17 Feb. 0.0443 0.0388 0.0413
12:01-13:00, Thu., 17 Feb. 0.0456 0.0381 0.0410
11:01-12:00, Thu., 17 Feb. 0.0447 0.0379 0.0411
10:01-11:00, Thu., 17 Feb. 0.0443 0.0373 0.0409
09:01-10:00, Thu., 17 Feb. 0.0437 0.0370 0.0404
08:01-09:00, Thu., 17 Feb. 0.0429 0.0370 0.0400
07:01-08:00, Thu., 17 Feb. 0.0424 0.0370 0.0401
06:01-07:00, Thu., 17 Feb. 0.0432 0.0363 0.0400
05:01-06:00, Thu., 17 Feb. 0.0430 0.0365 0.0401
04:01-05:00, Thu., 17 Feb. 0.0441 0.0366 0.0402
03:01-04:00, Thu., 17 Feb. 0.0434 0.0371 0.0400
02:01-03:00, Thu., 17 Feb. 0.0425 0.0369 0.0399
01:01-02:00, Thu., 17 Feb. 0.0427 0.0371 0.0396
00:01-01:00, Thu., 17 Feb. 0.0441 0.0368 0.0400
23:01-24:00, Wed., 16 Feb. 0.0438 0.0376 0.0404
22:01-23:00, Wed., 16 Feb. 0.0430 0.0384 0.0404
21:01-22:00, Wed., 16 Feb. 0.0429 0.0374 0.0404
20:01-21:00, Wed., 16 Feb. 0.0437 0.0380 0.0408
19:01-20:00, Wed., 16 Feb. 0.0450 0.0380 0.0409
18:01-19:00, Wed., 16 Feb. 0.0429 0.0373 0.0397
17:01-18:00, Wed., 16 Feb. 0.0441 0.0373 0.0398
16:01-17:00, Wed., 16 Feb. 0.0431 0.0366 0.0400
15:01-16:00, Wed., 16 Feb. 0.0433 0.0363 0.0400
14:01-15:00, Wed., 16 Feb. 0.0438 0.0373 0.0405
13:01-14:00, Wed., 16 Feb. 0.0435 0.0387 0.0410
12:01-13:00, Wed., 16 Feb. 0.0438 0.0376 0.0409
11:01-12:00, Wed., 16 Feb. 0.0445 0.0383 0.0411
10:01-11:00, Wed., 16 Feb. 0.0451 0.0386 0.0415
09:01-10:00, Wed., 16 Feb. 0.0441 0.0376 0.0413
08:01-09:00, Wed., 16 Feb. 0.0464 0.0368 0.0412
07:01-08:00, Wed., 16 Feb. 0.0445 0.0382 0.0413
06:01-07:00, Wed., 16 Feb. 0.0445 0.0389 0.0417
05:01-06:00, Wed., 16 Feb. 0.0471 0.0384 0.0415
04:01-05:00, Wed., 16 Feb. 0.0438 0.0383 0.0412
03:01-04:00, Wed., 16 Feb. 0.0435 0.0369 0.0406
02:01-03:00, Wed., 16 Feb. 0.0429 0.0377 0.0407
01:01-02:00, Wed., 16 Feb. 0.0437 0.0376 0.0405
00:01-01:00, Wed., 16 Feb. 0.0438 0.0369 0.0404
23:01-24:00, Tue., 15 Feb. 0.0428 0.0372 0.0403
22:01-23:00, Tue., 15 Feb. 0.0434 0.0368 0.0403
21:01-22:00, Tue., 15 Feb. 0.0436 0.0366 0.0401
20:01-21:00, Tue., 15 Feb. 0.0428 0.0382 0.0402
19:01-20:00, Tue., 15 Feb. 0.0430 0.0370 0.0401
18:01-19:00, Tue., 15 Feb. 0.0425 0.0376 0.0400
17:01-18:00, Tue., 15 Feb. 0.0433 0.0356 0.0400
16:01-17:00, Tue., 15 Feb. 0.0436 0.0365 0.0402
15:01-16:00, Tue., 15 Feb. 0.0429 0.0375 0.0401
14:01-15:00, Tue., 15 Feb. 0.0444 0.0369 0.0401
13:01-14:00, Tue., 15 Feb. 0.0439 0.0374 0.0405
12:01-13:00, Tue., 15 Feb. 0.0435 0.0379 0.0404
11:01-12:00, Tue., 15 Feb. 0.0447 0.0371 0.0401
10:01-11:00, Tue., 15 Feb. 0.0433 0.0367 0.0406
09:01-10:00, Tue., 15 Feb. 0.0421 0.0368 0.0400
08:01-09:00, Tue., 15 Feb. 0.0431 0.0373 0.0400
07:01-08:00, Tue., 15 Feb. 0.0433 0.0372 0.0399
06:01-07:00, Tue., 15 Feb. 0.0418 0.0368 0.0399
05:01-06:00, Tue., 15 Feb. 0.0427 0.0369 0.0397
04:01-05:00, Tue., 15 Feb. 0.0424 0.0367 0.0394
03:01-04:00, Tue., 15 Feb. 0.0430 0.0364 0.0398
02:01-03:00, Tue., 15 Feb. 0.0426 0.0369 0.0398
01:01-02:00, Tue., 15 Feb. 0.0431 0.0362 0.0398
00:01-01:00, Tue., 15 Feb. 0.0424 0.0369 0.0397
23:01-24:00, Mon., 14 Feb. 0.0425 0.0367 0.0398
22:01-23:00, Mon., 14 Feb. 0.0432 0.0363 0.0397
21:01-22:00, Mon., 14 Feb. 0.0431 0.0364 0.0395
20:01-21:00, Mon., 14 Feb. 0.0432 0.0370 0.0402
19:01-20:00, Mon., 14 Feb. 0.0430 0.0376 0.0402
18:01-19:00, Mon., 14 Feb. 0.0432 0.0369 0.0405
17:01-18:00, Mon., 14 Feb. 0.0433 0.0373 0.0402
16:01-17:00, Mon., 14 Feb. 0.0427 0.0376 0.0404
15:01-16:00, Mon., 14 Feb. 0.0433 0.0374 0.0404
14:01-15:00, Mon., 14 Feb. 0.0432 0.0374 0.0406
13:01-14:00, Mon., 14 Feb. 0.0426 0.0374 0.0407
12:01-13:00, Mon., 14 Feb. 0.0432 0.0381 0.0403
11:01-12:00, Mon., 14 Feb. 0.0442 0.0370 0.0406
10:01-11:00, Mon., 14 Feb. 0.0434 0.0370 0.0403
09:01-10:00, Mon., 14 Feb. 0.0440 0.0367 0.0400
08:01-09:00, Mon., 14 Feb. 0.0428 0.0371 0.0404
07:01-08:00, Mon., 14 Feb. 0.0442 0.0381 0.0410
06:01-07:00, Mon., 14 Feb. 0.0465 0.0401 0.0436
05:01-06:00, Mon., 14 Feb. 0.0486 0.0416 0.0447
04:01-05:00, Mon., 14 Feb. 0.0476 0.0416 0.0446
03:01-04:00, Mon., 14 Feb. 0.0489 0.0406 0.0452
02:01-03:00, Mon., 14 Feb. 0.0495 0.0434 0.0464
01:01-02:00, Mon., 14 Feb. 0.0542 0.0457 0.0490
00:01-01:00, Mon., 14 Feb. 0.0573 0.0490 0.0534