Measurement results by the hour (Edogawa) 31 Jan., 2022 - 6 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., 06 Feb. 0.0453 0.0392 0.0418
22:01-23:00, Sun., 06 Feb. 0.0443 0.0383 0.0414
21:01-22:00, Sun., 06 Feb. 0.0446 0.0383 0.0415
20:01-21:00, Sun., 06 Feb. 0.0439 0.0379 0.0414
19:01-20:00, Sun., 06 Feb. 0.0446 0.0373 0.0415
18:01-19:00, Sun., 06 Feb. 0.0454 0.0389 0.0417
17:01-18:00, Sun., 06 Feb. 0.0446 0.0388 0.0414
16:01-17:00, Sun., 06 Feb. 0.0460 0.0388 0.0418
15:01-16:00, Sun., 06 Feb. 0.0456 0.0383 0.0418
14:01-15:00, Sun., 06 Feb. 0.0449 0.0395 0.0417
13:01-14:00, Sun., 06 Feb. 0.0456 0.0386 0.0419
12:01-13:00, Sun., 06 Feb. 0.0443 0.0386 0.0417
11:01-12:00, Sun., 06 Feb. 0.0447 0.0393 0.0418
10:01-11:00, Sun., 06 Feb. 0.0448 0.0390 0.0420
09:01-10:00, Sun., 06 Feb. 0.0451 0.0394 0.0418
08:01-09:00, Sun., 06 Feb. 0.0446 0.0394 0.0415
07:01-08:00, Sun., 06 Feb. 0.0456 0.0381 0.0412
06:01-07:00, Sun., 06 Feb. 0.0434 0.0372 0.0411
05:01-06:00, Sun., 06 Feb. 0.0452 0.0385 0.0416
04:01-05:00, Sun., 06 Feb. 0.0449 0.0391 0.0416
03:01-04:00, Sun., 06 Feb. 0.0445 0.0383 0.0413
02:01-03:00, Sun., 06 Feb. 0.0457 0.0377 0.0415
01:01-02:00, Sun., 06 Feb. 0.0440 0.0388 0.0413
00:01-01:00, Sun., 06 Feb. 0.0444 0.0382 0.0413
23:01-24:00, Sat., 05 Feb. 0.0441 0.0378 0.0413
22:01-23:00, Sat., 05 Feb. 0.0449 0.0383 0.0410
21:01-22:00, Sat., 05 Feb. 0.0450 0.0373 0.0409
20:01-21:00, Sat., 05 Feb. 0.0434 0.0380 0.0411
19:01-20:00, Sat., 05 Feb. 0.0453 0.0380 0.0413
18:01-19:00, Sat., 05 Feb. 0.0443 0.0378 0.0412
17:01-18:00, Sat., 05 Feb. 0.0443 0.0389 0.0417
16:01-17:00, Sat., 05 Feb. 0.0440 0.0384 0.0413
15:01-16:00, Sat., 05 Feb. 0.0455 0.0391 0.0412
14:01-15:00, Sat., 05 Feb. 0.0439 0.0382 0.0413
13:01-14:00, Sat., 05 Feb. 0.0448 0.0382 0.0414
12:01-13:00, Sat., 05 Feb. 0.0456 0.0387 0.0414
11:01-12:00, Sat., 05 Feb. 0.0455 0.0381 0.0421
10:01-11:00, Sat., 05 Feb. 0.0438 0.0393 0.0415
09:01-10:00, Sat., 05 Feb. 0.0443 0.0390 0.0414
08:01-09:00, Sat., 05 Feb. 0.0438 0.0393 0.0412
07:01-08:00, Sat., 05 Feb. 0.0434 0.0377 0.0412
06:01-07:00, Sat., 05 Feb. 0.0441 0.0381 0.0413
05:01-06:00, Sat., 05 Feb. 0.0451 0.0390 0.0420
04:01-05:00, Sat., 05 Feb. 0.0460 0.0387 0.0420
03:01-04:00, Sat., 05 Feb. 0.0449 0.0381 0.0418
02:01-03:00, Sat., 05 Feb. 0.0451 0.0386 0.0416
01:01-02:00, Sat., 05 Feb. 0.0437 0.0387 0.0417
00:01-01:00, Sat., 05 Feb. 0.0457 0.0380 0.0418
23:01-24:00, Fri., 04 Feb. 0.0445 0.0391 0.0415
22:01-23:00, Fri., 04 Feb. 0.0450 0.0390 0.0417
21:01-22:00, Fri., 04 Feb. 0.0436 0.0382 0.0412
20:01-21:00, Fri., 04 Feb. 0.0468 0.0389 0.0417
19:01-20:00, Fri., 04 Feb. 0.0452 0.0368 0.0414
18:01-19:00, Fri., 04 Feb. 0.0447 0.0395 0.0417
17:01-18:00, Fri., 04 Feb. 0.0449 0.0384 0.0414
16:01-17:00, Fri., 04 Feb. 0.0455 0.0381 0.0416
15:01-16:00, Fri., 04 Feb. 0.0446 0.0387 0.0418
14:01-15:00, Fri., 04 Feb. 0.0459 0.0392 0.0421
13:01-14:00, Fri., 04 Feb. 0.0453 0.0396 0.0419
12:01-13:00, Fri., 04 Feb. 0.0452 0.0396 0.0422
11:01-12:00, Fri., 04 Feb. 0.0448 0.0393 0.0420
10:01-11:00, Fri., 04 Feb. 0.0449 0.0389 0.0415
09:01-10:00, Fri., 04 Feb. 0.0451 0.0388 0.0414
08:01-09:00, Fri., 04 Feb. 0.0437 0.0381 0.0414
07:01-08:00, Fri., 04 Feb. 0.0453 0.0386 0.0415
06:01-07:00, Fri., 04 Feb. 0.0460 0.0390 0.0415
05:01-06:00, Fri., 04 Feb. 0.0449 0.0382 0.0417
04:01-05:00, Fri., 04 Feb. 0.0447 0.0383 0.0418
03:01-04:00, Fri., 04 Feb. 0.0460 0.0385 0.0413
02:01-03:00, Fri., 04 Feb. 0.0447 0.0384 0.0417
01:01-02:00, Fri., 04 Feb. 0.0447 0.0386 0.0416
00:01-01:00, Fri., 04 Feb. 0.0444 0.0385 0.0414
23:01-24:00, Thu., 03 Feb. 0.0446 0.0386 0.0417
22:01-23:00, Thu., 03 Feb. 0.0449 0.0389 0.0414
21:01-22:00, Thu., 03 Feb. 0.0437 0.0384 0.0411
20:01-21:00, Thu., 03 Feb. 0.0441 0.0362 0.0407
19:01-20:00, Thu., 03 Feb. 0.0438 0.0390 0.0414
18:01-19:00, Thu., 03 Feb. 0.0436 0.0395 0.0414
17:01-18:00, Thu., 03 Feb. 0.0445 0.0391 0.0418
16:01-17:00, Thu., 03 Feb. 0.0443 0.0389 0.0419
15:01-16:00, Thu., 03 Feb. 0.0452 0.0396 0.0426
14:01-15:00, Thu., 03 Feb. 0.0472 0.0395 0.0427
13:01-14:00, Thu., 03 Feb. 0.0456 0.0405 0.0427
12:01-13:00, Thu., 03 Feb. 0.0453 0.0400 0.0427
11:01-12:00, Thu., 03 Feb. 0.0461 0.0384 0.0426
10:01-11:00, Thu., 03 Feb. 0.0460 0.0387 0.0423
09:01-10:00, Thu., 03 Feb. 0.0452 0.0391 0.0423
08:01-09:00, Thu., 03 Feb. 0.0453 0.0401 0.0424
07:01-08:00, Thu., 03 Feb. 0.0456 0.0396 0.0422
06:01-07:00, Thu., 03 Feb. 0.0444 0.0383 0.0420
05:01-06:00, Thu., 03 Feb. 0.0441 0.0380 0.0416
04:01-05:00, Thu., 03 Feb. 0.0442 0.0391 0.0417
03:01-04:00, Thu., 03 Feb. 0.0445 0.0388 0.0416
02:01-03:00, Thu., 03 Feb. 0.0436 0.0389 0.0416
01:01-02:00, Thu., 03 Feb. 0.0445 0.0376 0.0410
00:01-01:00, Thu., 03 Feb. 0.0439 0.0386 0.0411
23:01-24:00, Wed., 02 Feb. 0.0450 0.0384 0.0414
22:01-23:00, Wed., 02 Feb. 0.0444 0.0386 0.0415
21:01-22:00, Wed., 02 Feb. 0.0449 0.0385 0.0414
20:01-21:00, Wed., 02 Feb. 0.0438 0.0380 0.0413
19:01-20:00, Wed., 02 Feb. 0.0441 0.0388 0.0414
18:01-19:00, Wed., 02 Feb. 0.0443 0.0386 0.0416
17:01-18:00, Wed., 02 Feb. 0.0448 0.0382 0.0415
16:01-17:00, Wed., 02 Feb. 0.0450 0.0368 0.0418
15:01-16:00, Wed., 02 Feb. 0.0443 0.0373 0.0415
14:01-15:00, Wed., 02 Feb. 0.0445 0.0376 0.0417
13:01-14:00, Wed., 02 Feb. 0.0443 0.0387 0.0414
12:01-13:00, Wed., 02 Feb. 0.0447 0.0381 0.0415
11:01-12:00, Wed., 02 Feb. 0.0453 0.0394 0.0419
10:01-11:00, Wed., 02 Feb. 0.0436 0.0381 0.0417
09:01-10:00, Wed., 02 Feb. 0.0447 0.0393 0.0417
08:01-09:00, Wed., 02 Feb. 0.0462 0.0367 0.0412
07:01-08:00, Wed., 02 Feb. 0.0457 0.0381 0.0418
06:01-07:00, Wed., 02 Feb. 0.0445 0.0382 0.0417
05:01-06:00, Wed., 02 Feb. 0.0449 0.0381 0.0417
04:01-05:00, Wed., 02 Feb. 0.0438 0.0386 0.0412
03:01-04:00, Wed., 02 Feb. 0.0444 0.0375 0.0412
02:01-03:00, Wed., 02 Feb. 0.0443 0.0383 0.0411
01:01-02:00, Wed., 02 Feb. 0.0441 0.0375 0.0409
00:01-01:00, Wed., 02 Feb. 0.0432 0.0383 0.0409
22:01-23:00, Tue., 01 Feb. 0.0443 0.0378 0.0410
21:01-22:00, Tue., 01 Feb. 0.0444 0.0377 0.0411
20:01-21:00, Tue., 01 Feb. 0.0436 0.0381 0.0411
19:01-20:00, Tue., 01 Feb. 0.0439 0.0381 0.0411
18:01-19:00, Tue., 01 Feb. 0.0439 0.0374 0.0410
17:01-18:00, Tue., 01 Feb. 0.0438 0.0384 0.0413
16:01-17:00, Tue., 01 Feb. 0.0457 0.0379 0.0411
15:01-16:00, Tue., 01 Feb. 0.0443 0.0376 0.0414
14:01-15:00, Tue., 01 Feb. 0.0447 0.0379 0.0415
13:01-14:00, Tue., 01 Feb. 0.0456 0.0384 0.0414
12:01-13:00, Tue., 01 Feb. 0.0448 0.0381 0.0421
11:01-12:00, Tue., 01 Feb. 0.0453 0.0379 0.0413
10:01-11:00, Tue., 01 Feb. 0.0454 0.0377 0.0412
09:01-10:00, Tue., 01 Feb. 0.0435 0.0381 0.0405
08:01-09:00, Tue., 01 Feb. 0.0435 0.0368 0.0407
07:01-08:00, Tue., 01 Feb. 0.0444 0.0367 0.0408
06:01-07:00, Tue., 01 Feb. 0.0442 0.0376 0.0409
05:01-06:00, Tue., 01 Feb. 0.0443 0.0377 0.0412
04:01-05:00, Tue., 01 Feb. 0.0433 0.0376 0.0408
03:01-04:00, Tue., 01 Feb. 0.0440 0.0376 0.0410
02:01-03:00, Tue., 01 Feb. 0.0435 0.0386 0.0410
01:01-02:00, Tue., 01 Feb. 0.0458 0.0372 0.0410
00:01-01:00, Tue., 01 Feb. 0.0440 0.0380 0.0411
23:01-24:00, Mon., 31 Jan. 0.0442 0.0375 0.0409
22:01-23:00, Mon., 31 Jan. 0.0442 0.0375 0.0410
21:01-22:00, Mon., 31 Jan. 0.0431 0.0377 0.0406
20:01-21:00, Mon., 31 Jan. 0.0438 0.0378 0.0409
19:01-20:00, Mon., 31 Jan. 0.0438 0.0388 0.0416
18:01-19:00, Mon., 31 Jan. 0.0431 0.0384 0.0409
17:01-18:00, Mon., 31 Jan. 0.0427 0.0380 0.0409
16:01-17:00, Mon., 31 Jan. 0.0442 0.0379 0.0411
15:01-16:00, Mon., 31 Jan. 0.0447 0.0389 0.0414
14:01-15:00, Mon., 31 Jan. 0.0436 0.0389 0.0414
13:01-14:00, Mon., 31 Jan. 0.0435 0.0384 0.0413
12:01-13:00, Mon., 31 Jan. 0.0443 0.0381 0.0413
11:01-12:00, Mon., 31 Jan. 0.0448 0.0387 0.0418
10:01-11:00, Mon., 31 Jan. 0.0444 0.0378 0.0412
09:01-10:00, Mon., 31 Jan. 0.0438 0.0386 0.0412
08:01-09:00, Mon., 31 Jan. 0.0449 0.0380 0.0409
07:01-08:00, Mon., 31 Jan. 0.0439 0.0381 0.0409
06:01-07:00, Mon., 31 Jan. 0.0436 0.0385 0.0409
05:01-06:00, Mon., 31 Jan. 0.0438 0.0384 0.0412
04:01-05:00, Mon., 31 Jan. 0.0431 0.0369 0.0408
03:01-04:00, Mon., 31 Jan. 0.0436 0.0385 0.0410
02:01-03:00, Mon., 31 Jan. 0.0444 0.0377 0.0412
01:01-02:00, Mon., 31 Jan. 0.0432 0.0374 0.0410
00:01-01:00, Mon., 31 Jan. 0.0443 0.0386 0.0414