Measurement results by the hour (Koto) 28 Mar., 2016 - 3 Apr., 2016

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., 03 Apr. 0.0416 0.0367 0.0389
22:01-23:00, Sun., 03 Apr. 0.0413 0.0363 0.0384
21:01-22:00, Sun., 03 Apr. 0.0421 0.0366 0.0386
20:01-21:00, Sun., 03 Apr. 0.0409 0.0370 0.0388
19:01-20:00, Sun., 03 Apr. 0.0409 0.0356 0.0387
18:01-19:00, Sun., 03 Apr. 0.0417 0.0353 0.0385
17:01-18:00, Sun., 03 Apr. 0.0416 0.0363 0.0387
16:01-17:00, Sun., 03 Apr. 0.0407 0.0361 0.0387
15:01-16:00, Sun., 03 Apr. 0.0411 0.0362 0.0387
14:01-15:00, Sun., 03 Apr. 0.0414 0.0364 0.0389
13:01-14:00, Sun., 03 Apr. 0.0413 0.0357 0.0387
12:01-13:00, Sun., 03 Apr. 0.0411 0.0366 0.0390
11:01-12:00, Sun., 03 Apr. 0.0418 0.0364 0.0392
10:01-11:00, Sun., 03 Apr. 0.0414 0.0365 0.0392
09:01-10:00, Sun., 03 Apr. 0.0427 0.0384 0.0401
08:01-09:00, Sun., 03 Apr. 0.0428 0.0378 0.0403
07:01-08:00, Sun., 03 Apr. 0.0434 0.0383 0.0402
06:01-07:00, Sun., 03 Apr. 0.0417 0.0362 0.0393
05:01-06:00, Sun., 03 Apr. 0.0420 0.0373 0.0394
04:01-05:00, Sun., 03 Apr. 0.0412 0.0369 0.0391
03:01-04:00, Sun., 03 Apr. 0.0413 0.0369 0.0392
02:01-03:00, Sun., 03 Apr. 0.0427 0.0377 0.0397
01:01-02:00, Sun., 03 Apr. 0.0420 0.0370 0.0396
00:01-01:00, Sun., 03 Apr. 0.0410 0.0370 0.0390
23:01-24:00, Sat., 02 Apr. 0.0415 0.0370 0.0392
22:01-23:00, Sat., 02 Apr. 0.0417 0.0370 0.0389
21:01-22:00, Sat., 02 Apr. 0.0422 0.0361 0.0389
20:01-21:00, Sat., 02 Apr. 0.0410 0.0364 0.0388
19:01-20:00, Sat., 02 Apr. 0.0420 0.0356 0.0386
18:01-19:00, Sat., 02 Apr. 0.0411 0.0368 0.0388
17:01-18:00, Sat., 02 Apr. 0.0409 0.0359 0.0387
16:01-17:00, Sat., 02 Apr. 0.0402 0.0364 0.0384
15:01-16:00, Sat., 02 Apr. 0.0407 0.0360 0.0388
14:01-15:00, Sat., 02 Apr. 0.0407 0.0366 0.0389
13:01-14:00, Sat., 02 Apr. 0.0422 0.0366 0.0390
12:01-13:00, Sat., 02 Apr. 0.0416 0.0369 0.0392
11:01-12:00, Sat., 02 Apr. 0.0408 0.0361 0.0386
10:01-11:00, Sat., 02 Apr. 0.0412 0.0359 0.0388
09:01-10:00, Sat., 02 Apr. 0.0419 0.0361 0.0389
08:01-09:00, Sat., 02 Apr. 0.0410 0.0370 0.0391
07:01-08:00, Sat., 02 Apr. 0.0411 0.0371 0.0388
06:01-07:00, Sat., 02 Apr. 0.0419 0.0367 0.0390
05:01-06:00, Sat., 02 Apr. 0.0428 0.0379 0.0397
04:01-05:00, Sat., 02 Apr. 0.0419 0.0366 0.0399
03:01-04:00, Sat., 02 Apr. 0.0433 0.0382 0.0406
02:01-03:00, Sat., 02 Apr. 0.0450 0.0395 0.0422
01:01-02:00, Sat., 02 Apr. 0.0455 0.0397 0.0427
00:01-01:00, Sat., 02 Apr. 0.0449 0.0404 0.0429
23:01-24:00, Fri., 01 Apr. 0.0478 0.0408 0.0431
22:01-23:00, Fri., 01 Apr. 0.0460 0.0411 0.0432
21:01-22:00, Fri., 01 Apr. 0.0468 0.0393 0.0432
20:01-21:00, Fri., 01 Apr. 0.0441 0.0375 0.0402
19:01-20:00, Fri., 01 Apr. 0.0420 0.0368 0.0395
18:01-19:00, Fri., 01 Apr. 0.0420 0.0370 0.0394
17:01-18:00, Fri., 01 Apr. 0.0418 0.0359 0.0393
16:01-17:00, Fri., 01 Apr. 0.0421 0.0370 0.0394
15:01-16:00, Fri., 01 Apr. 0.0418 0.0371 0.0394
14:01-15:00, Fri., 01 Apr. 0.0418 0.0358 0.0393
13:01-14:00, Fri., 01 Apr. 0.0415 0.0375 0.0392
12:01-13:00, Fri., 01 Apr. 0.0423 0.0367 0.0391
11:01-12:00, Fri., 01 Apr. 0.0418 0.0367 0.0393
10:01-11:00, Fri., 01 Apr. 0.0413 0.0362 0.0390
09:01-10:00, Fri., 01 Apr. 0.0418 0.0373 0.0393
08:01-09:00, Fri., 01 Apr. 0.0420 0.0368 0.0393
07:01-08:00, Fri., 01 Apr. 0.0415 0.0369 0.0395
06:01-07:00, Fri., 01 Apr. 0.0415 0.0374 0.0393
05:01-06:00, Fri., 01 Apr. 0.0439 0.0373 0.0395
04:01-05:00, Fri., 01 Apr. 0.0414 0.0374 0.0395
03:01-04:00, Fri., 01 Apr. 0.0423 0.0361 0.0392
02:01-03:00, Fri., 01 Apr. 0.0406 0.0370 0.0390
01:01-02:00, Fri., 01 Apr. 0.0420 0.0367 0.0391
00:01-01:00, Fri., 01 Apr. 0.0408 0.0364 0.0389
23:01-24:00, Thu., 31 Mar. 0.0412 0.0362 0.0388
22:01-23:00, Thu., 31 Mar. 0.0408 0.0373 0.0392
21:01-22:00, Thu., 31 Mar. 0.0422 0.0369 0.0390
20:01-21:00, Thu., 31 Mar. 0.0415 0.0362 0.0389
19:01-20:00, Thu., 31 Mar. 0.0416 0.0369 0.0390
18:01-19:00, Thu., 31 Mar. 0.0419 0.0372 0.0393
17:01-18:00, Thu., 31 Mar. 0.0417 0.0371 0.0391
16:01-17:00, Thu., 31 Mar. 0.0414 0.0362 0.0388
15:01-16:00, Thu., 31 Mar. 0.0413 0.0370 0.0389
14:01-15:00, Thu., 31 Mar. 0.0419 0.0367 0.0391
13:01-14:00, Thu., 31 Mar. 0.0412 0.0372 0.0390
12:01-13:00, Thu., 31 Mar. 0.0419 0.0368 0.0391
11:01-12:00, Thu., 31 Mar. 0.0412 0.0359 0.0390
10:01-11:00, Thu., 31 Mar. 0.0420 0.0363 0.0388
09:01-10:00, Thu., 31 Mar. 0.0406 0.0371 0.0389
08:01-09:00, Thu., 31 Mar. 0.0419 0.0368 0.0390
07:01-08:00, Thu., 31 Mar. 0.0415 0.0367 0.0392
06:01-07:00, Thu., 31 Mar. 0.0413 0.0376 0.0390
05:01-06:00, Thu., 31 Mar. 0.0421 0.0370 0.0392
04:01-05:00, Thu., 31 Mar. 0.0417 0.0370 0.0392
03:01-04:00, Thu., 31 Mar. 0.0413 0.0358 0.0392
02:01-03:00, Thu., 31 Mar. 0.0422 0.0369 0.0389
01:01-02:00, Thu., 31 Mar. 0.0416 0.0375 0.0392
00:01-01:00, Thu., 31 Mar. 0.0420 0.0350 0.0392
23:01-24:00, Wed., 30 Mar. 0.0417 0.0363 0.0391
22:01-23:00, Wed., 30 Mar. 0.0425 0.0365 0.0389
21:01-22:00, Wed., 30 Mar. 0.0418 0.0367 0.0393
20:01-21:00, Wed., 30 Mar. 0.0415 0.0368 0.0391
19:01-20:00, Wed., 30 Mar. 0.0418 0.0368 0.0391
18:01-19:00, Wed., 30 Mar. 0.0420 0.0370 0.0394
17:01-18:00, Wed., 30 Mar. 0.0415 0.0366 0.0393
16:01-17:00, Wed., 30 Mar. 0.0423 0.0369 0.0392
15:01-16:00, Wed., 30 Mar. 0.0418 0.0367 0.0393
14:01-15:00, Wed., 30 Mar. 0.0418 0.0377 0.0391
13:01-14:00, Wed., 30 Mar. 0.0414 0.0363 0.0389
12:01-13:00, Wed., 30 Mar. 0.0414 0.0365 0.0390
11:01-12:00, Wed., 30 Mar. 0.0419 0.0370 0.0391
10:01-11:00, Wed., 30 Mar. 0.0420 0.0371 0.0392
09:01-10:00, Wed., 30 Mar. 0.0423 0.0366 0.0391
08:01-09:00, Wed., 30 Mar. 0.0414 0.0363 0.0390
07:01-08:00, Wed., 30 Mar. 0.0413 0.0370 0.0391
06:01-07:00, Wed., 30 Mar. 0.0414 0.0371 0.0390
05:01-06:00, Wed., 30 Mar. 0.0425 0.0371 0.0393
04:01-05:00, Wed., 30 Mar. 0.0433 0.0365 0.0391
03:01-04:00, Wed., 30 Mar. 0.0405 0.0369 0.0387
02:01-03:00, Wed., 30 Mar. 0.0410 0.0365 0.0388
01:01-02:00, Wed., 30 Mar. 0.0420 0.0362 0.0389
00:01-01:00, Wed., 30 Mar. 0.0417 0.0363 0.0388
23:01-24:00, Tue., 29 Mar. 0.0413 0.0365 0.0388
22:01-23:00, Tue., 29 Mar. 0.0404 0.0370 0.0386
21:01-22:00, Tue., 29 Mar. 0.0414 0.0367 0.0390
20:01-21:00, Tue., 29 Mar. 0.0412 0.0373 0.0391
19:01-20:00, Tue., 29 Mar. 0.0409 0.0364 0.0386
18:01-19:00, Tue., 29 Mar. 0.0406 0.0356 0.0386
17:01-18:00, Tue., 29 Mar. 0.0422 0.0359 0.0389
16:01-17:00, Tue., 29 Mar. 0.0413 0.0362 0.0388
15:01-16:00, Tue., 29 Mar. 0.0413 0.0359 0.0390
14:01-15:00, Tue., 29 Mar. 0.0413 0.0368 0.0388
13:01-14:00, Tue., 29 Mar. 0.0414 0.0369 0.0388
12:01-13:00, Tue., 29 Mar. 0.0418 0.0363 0.0390
11:01-12:00, Tue., 29 Mar. 0.0407 0.0364 0.0387
10:01-11:00, Tue., 29 Mar. 0.0417 0.0369 0.0391
09:01-10:00, Tue., 29 Mar. 0.0411 0.0360 0.0386
08:01-09:00, Tue., 29 Mar. 0.0416 0.0362 0.0390
07:01-08:00, Tue., 29 Mar. 0.0407 0.0369 0.0389
06:01-07:00, Tue., 29 Mar. 0.0416 0.0363 0.0391
05:01-06:00, Tue., 29 Mar. 0.0418 0.0358 0.0391
04:01-05:00, Tue., 29 Mar. 0.0413 0.0366 0.0389
03:01-04:00, Tue., 29 Mar. 0.0409 0.0366 0.0388
02:01-03:00, Tue., 29 Mar. 0.0415 0.0359 0.0389
01:01-02:00, Tue., 29 Mar. 0.0414 0.0366 0.0393
00:01-01:00, Tue., 29 Mar. 0.0410 0.0367 0.0389
23:01-24:00, Mon., 28 Mar. 0.0434 0.0369 0.0397
22:01-23:00, Mon., 28 Mar. 0.0446 0.0388 0.0413
21:01-22:00, Mon., 28 Mar. 0.0420 0.0369 0.0394
20:01-21:00, Mon., 28 Mar. 0.0420 0.0361 0.0388
19:01-20:00, Mon., 28 Mar. 0.0411 0.0368 0.0388
18:01-19:00, Mon., 28 Mar. 0.0411 0.0368 0.0387
17:01-18:00, Mon., 28 Mar. 0.0408 0.0360 0.0388
16:01-17:00, Mon., 28 Mar. 0.0408 0.0364 0.0389
15:01-16:00, Mon., 28 Mar. 0.0415 0.0360 0.0386
14:01-15:00, Mon., 28 Mar. 0.0413 0.0366 0.0385
13:01-14:00, Mon., 28 Mar. 0.0403 0.0367 0.0386
12:01-13:00, Mon., 28 Mar. 0.0408 0.0361 0.0386
11:01-12:00, Mon., 28 Mar. 0.0409 0.0362 0.0388
10:01-11:00, Mon., 28 Mar. 0.0409 0.0368 0.0390
09:01-10:00, Mon., 28 Mar. 0.0411 0.0360 0.0389
08:01-09:00, Mon., 28 Mar. 0.0416 0.0364 0.0392
07:01-08:00, Mon., 28 Mar. 0.0420 0.0369 0.0396
06:01-07:00, Mon., 28 Mar. 0.0421 0.0381 0.0403
05:01-06:00, Mon., 28 Mar. 0.0425 0.0366 0.0387
04:01-05:00, Mon., 28 Mar. 0.0411 0.0367 0.0384
03:01-04:00, Mon., 28 Mar. 0.0408 0.0366 0.0388
02:01-03:00, Mon., 28 Mar. 0.0418 0.0362 0.0389
01:01-02:00, Mon., 28 Mar. 0.0421 0.0365 0.0390
00:01-01:00, Mon., 28 Mar. 0.0415 0.0370 0.0391