Measurement results by the hour (Edogawa) 18 Aug., 2025 - 24 Aug., 2025

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., 24 Aug. 0.0419 0.0369 0.0397
22:01-23:00, Sun., 24 Aug. 0.0423 0.0376 0.0401
21:01-22:00, Sun., 24 Aug. 0.0423 0.0375 0.0399
20:01-21:00, Sun., 24 Aug. 0.0424 0.0382 0.0400
19:01-20:00, Sun., 24 Aug. 0.0429 0.0382 0.0400
18:01-19:00, Sun., 24 Aug. 0.0433 0.0373 0.0400
17:01-18:00, Sun., 24 Aug. 0.0424 0.0379 0.0402
16:01-17:00, Sun., 24 Aug. 0.0417 0.0371 0.0396
15:01-16:00, Sun., 24 Aug. 0.0421 0.0374 0.0398
14:01-15:00, Sun., 24 Aug. 0.0425 0.0377 0.0402
13:01-14:00, Sun., 24 Aug. 0.0429 0.0371 0.0404
12:01-13:00, Sun., 24 Aug. 0.0424 0.0383 0.0404
11:01-12:00, Sun., 24 Aug. 0.0429 0.0378 0.0403
10:01-11:00, Sun., 24 Aug. 0.0423 0.0382 0.0403
09:01-10:00, Sun., 24 Aug. 0.0422 0.0376 0.0400
08:01-09:00, Sun., 24 Aug. 0.0427 0.0370 0.0401
07:01-08:00, Sun., 24 Aug. 0.0426 0.0378 0.0400
06:01-07:00, Sun., 24 Aug. 0.0416 0.0372 0.0397
05:01-06:00, Sun., 24 Aug. 0.0425 0.0373 0.0397
04:01-05:00, Sun., 24 Aug. 0.0425 0.0381 0.0399
03:01-04:00, Sun., 24 Aug. 0.0416 0.0375 0.0398
02:01-03:00, Sun., 24 Aug. 0.0421 0.0384 0.0402
01:01-02:00, Sun., 24 Aug. 0.0418 0.0376 0.0394
00:01-01:00, Sun., 24 Aug. 0.0423 0.0374 0.0396
23:01-24:00, Sat., 23 Aug. 0.0417 0.0365 0.0398
22:01-23:00, Sat., 23 Aug. 0.0420 0.0374 0.0397
21:01-22:00, Sat., 23 Aug. 0.0419 0.0376 0.0398
20:01-21:00, Sat., 23 Aug. 0.0416 0.0376 0.0396
19:01-20:00, Sat., 23 Aug. 0.0423 0.0370 0.0397
18:01-19:00, Sat., 23 Aug. 0.0419 0.0365 0.0398
17:01-18:00, Sat., 23 Aug. 0.0419 0.0363 0.0393
16:01-17:00, Sat., 23 Aug. 0.0419 0.0376 0.0395
15:01-16:00, Sat., 23 Aug. 0.0429 0.0368 0.0394
14:01-15:00, Sat., 23 Aug. 0.0419 0.0370 0.0396
13:01-14:00, Sat., 23 Aug. 0.0416 0.0376 0.0398
12:01-13:00, Sat., 23 Aug. 0.0423 0.0379 0.0402
11:01-12:00, Sat., 23 Aug. 0.0426 0.0384 0.0402
10:01-11:00, Sat., 23 Aug. 0.0426 0.0371 0.0397
09:01-10:00, Sat., 23 Aug. 0.0427 0.0384 0.0402
08:01-09:00, Sat., 23 Aug. 0.0434 0.0391 0.0407
07:01-08:00, Sat., 23 Aug. 0.0425 0.0377 0.0403
06:01-07:00, Sat., 23 Aug. 0.0432 0.0384 0.0404
05:01-06:00, Sat., 23 Aug. 0.0426 0.0378 0.0399
04:01-05:00, Sat., 23 Aug. 0.0426 0.0370 0.0396
03:01-04:00, Sat., 23 Aug. 0.0419 0.0376 0.0398
02:01-03:00, Sat., 23 Aug. 0.0414 0.0374 0.0396
01:01-02:00, Sat., 23 Aug. 0.0419 0.0374 0.0395
00:01-01:00, Sat., 23 Aug. 0.0419 0.0365 0.0396
23:01-24:00, Fri., 22 Aug. 0.0423 0.0374 0.0398
22:01-23:00, Fri., 22 Aug. 0.0421 0.0370 0.0396
21:01-22:00, Fri., 22 Aug. 0.0419 0.0370 0.0393
20:01-21:00, Fri., 22 Aug. 0.0415 0.0369 0.0397
19:01-20:00, Fri., 22 Aug. 0.0419 0.0374 0.0400
18:01-19:00, Fri., 22 Aug. 0.0420 0.0375 0.0402
17:01-18:00, Fri., 22 Aug. 0.0426 0.0377 0.0402
16:01-17:00, Fri., 22 Aug. 0.0428 0.0381 0.0404
15:01-16:00, Fri., 22 Aug. 0.0429 0.0371 0.0399
14:01-15:00, Fri., 22 Aug. 0.0428 0.0382 0.0404
13:01-14:00, Fri., 22 Aug. 0.0421 0.0381 0.0402
12:01-13:00, Fri., 22 Aug. 0.0424 0.0376 0.0397
11:01-12:00, Fri., 22 Aug. 0.0423 0.0376 0.0398
10:01-11:00, Fri., 22 Aug. 0.0433 0.0379 0.0402
09:01-10:00, Fri., 22 Aug. 0.0430 0.0370 0.0402
08:01-09:00, Fri., 22 Aug. 0.0427 0.0382 0.0405
07:01-08:00, Fri., 22 Aug. 0.0424 0.0385 0.0404
06:01-07:00, Fri., 22 Aug. 0.0424 0.0381 0.0403
05:01-06:00, Fri., 22 Aug. 0.0424 0.0385 0.0405
04:01-05:00, Fri., 22 Aug. 0.0437 0.0381 0.0405
03:01-04:00, Fri., 22 Aug. 0.0430 0.0382 0.0405
02:01-03:00, Fri., 22 Aug. 0.0432 0.0384 0.0404
01:01-02:00, Fri., 22 Aug. 0.0436 0.0378 0.0405
00:01-01:00, Fri., 22 Aug. 0.0422 0.0381 0.0402
23:01-24:00, Thu., 21 Aug. 0.0426 0.0377 0.0401
22:01-23:00, Thu., 21 Aug. 0.0423 0.0377 0.0401
21:01-22:00, Thu., 21 Aug. 0.0426 0.0383 0.0403
20:01-21:00, Thu., 21 Aug. 0.0426 0.0372 0.0400
19:01-20:00, Thu., 21 Aug. 0.0427 0.0379 0.0401
18:01-19:00, Thu., 21 Aug. 0.0426 0.0381 0.0401
17:01-18:00, Thu., 21 Aug. 0.0419 0.0370 0.0397
16:01-17:00, Thu., 21 Aug. 0.0420 0.0367 0.0397
15:01-16:00, Thu., 21 Aug. 0.0416 0.0378 0.0400
14:01-15:00, Thu., 21 Aug. 0.0433 0.0377 0.0400
13:01-14:00, Thu., 21 Aug. 0.0422 0.0381 0.0403
12:01-13:00, Thu., 21 Aug. 0.0427 0.0374 0.0402
11:01-12:00, Thu., 21 Aug. 0.0433 0.0381 0.0405
10:01-11:00, Thu., 21 Aug. 0.0423 0.0373 0.0405
09:01-10:00, Thu., 21 Aug. 0.0433 0.0381 0.0404
08:01-09:00, Thu., 21 Aug. 0.0418 0.0379 0.0399
07:01-08:00, Thu., 21 Aug. 0.0424 0.0385 0.0403
06:01-07:00, Thu., 21 Aug. 0.0417 0.0374 0.0402
05:01-06:00, Thu., 21 Aug. 0.0422 0.0380 0.0403
04:01-05:00, Thu., 21 Aug. 0.0428 0.0377 0.0401
03:01-04:00, Thu., 21 Aug. 0.0414 0.0370 0.0397
02:01-03:00, Thu., 21 Aug. 0.0425 0.0367 0.0395
01:01-02:00, Thu., 21 Aug. 0.0416 0.0367 0.0393
00:01-01:00, Thu., 21 Aug. 0.0410 0.0368 0.0390
23:01-24:00, Wed., 20 Aug. 0.0412 0.0371 0.0390
22:01-23:00, Wed., 20 Aug. 0.0414 0.0371 0.0393
21:01-22:00, Wed., 20 Aug. 0.0419 0.0370 0.0393
20:01-21:00, Wed., 20 Aug. 0.0419 0.0368 0.0392
19:01-20:00, Wed., 20 Aug. 0.0419 0.0380 0.0394
18:01-19:00, Wed., 20 Aug. 0.0416 0.0377 0.0391
17:01-18:00, Wed., 20 Aug. 0.0408 0.0360 0.0390
16:01-17:00, Wed., 20 Aug. 0.0416 0.0363 0.0388
15:01-16:00, Wed., 20 Aug. 0.0418 0.0372 0.0393
14:01-15:00, Wed., 20 Aug. 0.0409 0.0365 0.0388
13:01-14:00, Wed., 20 Aug. 0.0418 0.0369 0.0392
12:01-13:00, Wed., 20 Aug. 0.0419 0.0372 0.0393
11:01-12:00, Wed., 20 Aug. 0.0407 0.0358 0.0385
10:01-11:00, Wed., 20 Aug. 0.0414 0.0365 0.0385
09:01-10:00, Wed., 20 Aug. 0.0405 0.0358 0.0383
08:01-09:00, Wed., 20 Aug. 0.0418 0.0363 0.0391
07:01-08:00, Wed., 20 Aug. 0.0417 0.0363 0.0391
06:01-07:00, Wed., 20 Aug. 0.0417 0.0366 0.0392
05:01-06:00, Wed., 20 Aug. 0.0407 0.0370 0.0388
04:01-05:00, Wed., 20 Aug. 0.0416 0.0366 0.0391
03:01-04:00, Wed., 20 Aug. 0.0416 0.0364 0.0392
02:01-03:00, Wed., 20 Aug. 0.0423 0.0363 0.0390
01:01-02:00, Wed., 20 Aug. 0.0415 0.0363 0.0390
00:01-01:00, Wed., 20 Aug. 0.0409 0.0365 0.0390
23:01-24:00, Tue., 19 Aug. 0.0415 0.0370 0.0389
22:01-23:00, Tue., 19 Aug. 0.0408 0.0359 0.0383
21:01-22:00, Tue., 19 Aug. 0.0411 0.0368 0.0387
20:01-21:00, Tue., 19 Aug. 0.0413 0.0343 0.0386
19:01-20:00, Tue., 19 Aug. 0.0402 0.0356 0.0384
18:01-19:00, Tue., 19 Aug. 0.0408 0.0363 0.0386
17:01-18:00, Tue., 19 Aug. 0.0402 0.0364 0.0382
16:01-17:00, Tue., 19 Aug. 0.0409 0.0363 0.0384
15:01-16:00, Tue., 19 Aug. 0.0410 0.0367 0.0388
14:01-15:00, Tue., 19 Aug. 0.0403 0.0360 0.0383
13:01-14:00, Tue., 19 Aug. 0.0409 0.0359 0.0384
12:01-13:00, Tue., 19 Aug. 0.0408 0.0357 0.0381
11:01-12:00, Tue., 19 Aug. 0.0398 0.0361 0.0381
10:01-11:00, Tue., 19 Aug. 0.0416 0.0360 0.0388
09:01-10:00, Tue., 19 Aug. 0.0412 0.0362 0.0387
08:01-09:00, Tue., 19 Aug. 0.0412 0.0368 0.0389
07:01-08:00, Tue., 19 Aug. 0.0407 0.0361 0.0385
06:01-07:00, Tue., 19 Aug. 0.0414 0.0369 0.0389
05:01-06:00, Tue., 19 Aug. 0.0422 0.0366 0.0387
04:01-05:00, Tue., 19 Aug. 0.0414 0.0369 0.0387
03:01-04:00, Tue., 19 Aug. 0.0401 0.0354 0.0382
02:01-03:00, Tue., 19 Aug. 0.0403 0.0363 0.0383
01:01-02:00, Tue., 19 Aug. 0.0409 0.0369 0.0388
00:01-01:00, Tue., 19 Aug. 0.0405 0.0362 0.0386
23:01-24:00, Mon., 18 Aug. 0.0405 0.0356 0.0385
22:01-23:00, Mon., 18 Aug. 0.0399 0.0359 0.0380
21:01-22:00, Mon., 18 Aug. 0.0406 0.0360 0.0384
20:01-21:00, Mon., 18 Aug. 0.0402 0.0357 0.0381
19:01-20:00, Mon., 18 Aug. 0.0419 0.0356 0.0391
18:01-19:00, Mon., 18 Aug. 0.0436 0.0371 0.0397
17:01-18:00, Mon., 18 Aug. 0.0486 0.0390 0.0436
16:01-17:00, Mon., 18 Aug. 0.0623 0.0459 0.0545
15:01-16:00, Mon., 18 Aug. 0.0637 0.0393 0.0469
14:01-15:00, Mon., 18 Aug. 0.0434 0.0384 0.0404
13:01-14:00, Mon., 18 Aug. 0.0433 0.0383 0.0408
12:01-13:00, Mon., 18 Aug. 0.0426 0.0382 0.0406
11:01-12:00, Mon., 18 Aug. 0.0432 0.0385 0.0407
10:01-11:00, Mon., 18 Aug. 0.0432 0.0381 0.0406
09:01-10:00, Mon., 18 Aug. 0.0432 0.0383 0.0405
08:01-09:00, Mon., 18 Aug. 0.0426 0.0381 0.0404
07:01-08:00, Mon., 18 Aug. 0.0425 0.0381 0.0403
06:01-07:00, Mon., 18 Aug. 0.0423 0.0381 0.0402
05:01-06:00, Mon., 18 Aug. 0.0419 0.0369 0.0400
04:01-05:00, Mon., 18 Aug. 0.0429 0.0381 0.0400
03:01-04:00, Mon., 18 Aug. 0.0421 0.0373 0.0398
02:01-03:00, Mon., 18 Aug. 0.0421 0.0375 0.0400
01:01-02:00, Mon., 18 Aug. 0.0423 0.0376 0.0402
00:01-01:00, Mon., 18 Aug. 0.0427 0.0381 0.0401