Measurement results by the hour (Ota) 25 Jan., 2016 - 31 Jan., 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., 31 Jan. 0.0405 0.0355 0.0373
22:01-23:00, Sun., 31 Jan. 0.0409 0.0361 0.0379
21:01-22:00, Sun., 31 Jan. 0.0414 0.0358 0.0375
20:01-21:00, Sun., 31 Jan. 0.0407 0.0351 0.0376
19:01-20:00, Sun., 31 Jan. 0.0417 0.0356 0.0376
18:01-19:00, Sun., 31 Jan. 0.0420 0.0351 0.0377
17:01-18:00, Sun., 31 Jan. 0.0400 0.0357 0.0376
16:01-17:00, Sun., 31 Jan. 0.0427 0.0356 0.0380
15:01-16:00, Sun., 31 Jan. 0.0406 0.0353 0.0378
14:01-15:00, Sun., 31 Jan. 0.0416 0.0355 0.0380
13:01-14:00, Sun., 31 Jan. 0.0409 0.0356 0.0379
12:01-13:00, Sun., 31 Jan. 0.0422 0.0355 0.0378
11:01-12:00, Sun., 31 Jan. 0.0410 0.0356 0.0377
10:01-11:00, Sun., 31 Jan. 0.0407 0.0355 0.0375
09:01-10:00, Sun., 31 Jan. 0.0414 0.0350 0.0378
08:01-09:00, Sun., 31 Jan. 0.0402 0.0350 0.0375
07:01-08:00, Sun., 31 Jan. 0.0410 0.0356 0.0380
06:01-07:00, Sun., 31 Jan. 0.0410 0.0351 0.0373
05:01-06:00, Sun., 31 Jan. 0.0409 0.0353 0.0376
04:01-05:00, Sun., 31 Jan. 0.0416 0.0354 0.0376
03:01-04:00, Sun., 31 Jan. 0.0414 0.0360 0.0376
02:01-03:00, Sun., 31 Jan. 0.0407 0.0358 0.0377
01:01-02:00, Sun., 31 Jan. 0.0414 0.0353 0.0375
00:01-01:00, Sun., 31 Jan. 0.0417 0.0353 0.0372
23:01-24:00, Sat., 30 Jan. 0.0410 0.0348 0.0372
22:01-23:00, Sat., 30 Jan. 0.0410 0.0351 0.0373
21:01-22:00, Sat., 30 Jan. 0.0401 0.0355 0.0373
20:01-21:00, Sat., 30 Jan. 0.0428 0.0349 0.0372
19:01-20:00, Sat., 30 Jan. 0.0412 0.0352 0.0375
18:01-19:00, Sat., 30 Jan. 0.0407 0.0351 0.0376
17:01-18:00, Sat., 30 Jan. 0.0399 0.0355 0.0374
16:01-17:00, Sat., 30 Jan. 0.0410 0.0355 0.0374
15:01-16:00, Sat., 30 Jan. 0.0395 0.0349 0.0371
14:01-15:00, Sat., 30 Jan. 0.0405 0.0347 0.0372
13:01-14:00, Sat., 30 Jan. 0.0404 0.0355 0.0370
12:01-13:00, Sat., 30 Jan. 0.0402 0.0347 0.0371
11:01-12:00, Sat., 30 Jan. 0.0428 0.0348 0.0372
10:01-11:00, Sat., 30 Jan. 0.0417 0.0361 0.0383
09:01-10:00, Sat., 30 Jan. 0.0444 0.0367 0.0407
08:01-09:00, Sat., 30 Jan. 0.0454 0.0395 0.0423
07:01-08:00, Sat., 30 Jan. 0.0451 0.0384 0.0421
06:01-07:00, Sat., 30 Jan. 0.0473 0.0394 0.0431
05:01-06:00, Sat., 30 Jan. 0.0473 0.0408 0.0444
04:01-05:00, Sat., 30 Jan. 0.0489 0.0411 0.0448
03:01-04:00, Sat., 30 Jan. 0.0502 0.0413 0.0463
02:01-03:00, Sat., 30 Jan. 0.0490 0.0405 0.0442
01:01-02:00, Sat., 30 Jan. 0.0497 0.0420 0.0460
00:01-01:00, Sat., 30 Jan. 0.0527 0.0451 0.0491
23:01-24:00, Fri., 29 Jan. 0.0543 0.0453 0.0492
22:01-23:00, Fri., 29 Jan. 0.0500 0.0414 0.0462
21:01-22:00, Fri., 29 Jan. 0.0496 0.0399 0.0440
20:01-21:00, Fri., 29 Jan. 0.0484 0.0422 0.0461
19:01-20:00, Fri., 29 Jan. 0.0489 0.0422 0.0459
18:01-19:00, Fri., 29 Jan. 0.0510 0.0425 0.0473
17:01-18:00, Fri., 29 Jan. 0.0490 0.0422 0.0454
16:01-17:00, Fri., 29 Jan. 0.0490 0.0425 0.0461
15:01-16:00, Fri., 29 Jan. 0.0501 0.0429 0.0472
14:01-15:00, Fri., 29 Jan. 0.0499 0.0433 0.0470
13:01-14:00, Fri., 29 Jan. 0.0509 0.0433 0.0476
12:01-13:00, Fri., 29 Jan. 0.0504 0.0435 0.0471
11:01-12:00, Fri., 29 Jan. 0.0493 0.0400 0.0446
10:01-11:00, Fri., 29 Jan. 0.0441 0.0378 0.0412
09:01-10:00, Fri., 29 Jan. 0.0437 0.0362 0.0402
08:01-09:00, Fri., 29 Jan. 0.0425 0.0375 0.0404
07:01-08:00, Fri., 29 Jan. 0.0426 0.0377 0.0400
06:01-07:00, Fri., 29 Jan. 0.0414 0.0366 0.0389
05:01-06:00, Fri., 29 Jan. 0.0413 0.0359 0.0383
04:01-05:00, Fri., 29 Jan. 0.0423 0.0362 0.0386
03:01-04:00, Fri., 29 Jan. 0.0413 0.0361 0.0383
02:01-03:00, Fri., 29 Jan. 0.0421 0.0363 0.0384
01:01-02:00, Fri., 29 Jan. 0.0408 0.0359 0.0384
00:01-01:00, Fri., 29 Jan. 0.0412 0.0360 0.0383
23:01-24:00, Thu., 28 Jan. 0.0414 0.0358 0.0382
22:01-23:00, Thu., 28 Jan. 0.0409 0.0357 0.0377
21:01-22:00, Thu., 28 Jan. 0.0408 0.0359 0.0379
20:01-21:00, Thu., 28 Jan. 0.0421 0.0359 0.0378
19:01-20:00, Thu., 28 Jan. 0.0410 0.0357 0.0381
18:01-19:00, Thu., 28 Jan. 0.0418 0.0355 0.0380
17:01-18:00, Thu., 28 Jan. 0.0407 0.0355 0.0378
16:01-17:00, Thu., 28 Jan. 0.0406 0.0354 0.0377
15:01-16:00, Thu., 28 Jan. 0.0411 0.0359 0.0380
14:01-15:00, Thu., 28 Jan. 0.0406 0.0363 0.0380
13:01-14:00, Thu., 28 Jan. 0.0411 0.0364 0.0387
12:01-13:00, Thu., 28 Jan. 0.0426 0.0365 0.0393
11:01-12:00, Thu., 28 Jan. 0.0424 0.0360 0.0396
10:01-11:00, Thu., 28 Jan. 0.0425 0.0364 0.0393
09:01-10:00, Thu., 28 Jan. 0.0412 0.0360 0.0386
08:01-09:00, Thu., 28 Jan. 0.0425 0.0362 0.0390
07:01-08:00, Thu., 28 Jan. 0.0417 0.0361 0.0389
06:01-07:00, Thu., 28 Jan. 0.0414 0.0365 0.0388
05:01-06:00, Thu., 28 Jan. 0.0430 0.0368 0.0393
04:01-05:00, Thu., 28 Jan. 0.0422 0.0360 0.0385
03:01-04:00, Thu., 28 Jan. 0.0406 0.0357 0.0375
02:01-03:00, Thu., 28 Jan. 0.0402 0.0361 0.0381
01:01-02:00, Thu., 28 Jan. 0.0421 0.0357 0.0382
00:01-01:00, Thu., 28 Jan. 0.0409 0.0355 0.0379
23:01-24:00, Wed., 27 Jan. 0.0422 0.0361 0.0383
22:01-23:00, Wed., 27 Jan. 0.0404 0.0359 0.0378
21:01-22:00, Wed., 27 Jan. 0.0416 0.0359 0.0383
20:01-21:00, Wed., 27 Jan. 0.0416 0.0354 0.0381
19:01-20:00, Wed., 27 Jan. 0.0406 0.0363 0.0379
18:01-19:00, Wed., 27 Jan. 0.0422 0.0357 0.0380
17:01-18:00, Wed., 27 Jan. 0.0423 0.0359 0.0385
16:01-17:00, Wed., 27 Jan. 0.0409 0.0356 0.0380
15:01-16:00, Wed., 27 Jan. 0.0434 0.0358 0.0384
14:01-15:00, Wed., 27 Jan. 0.0407 0.0358 0.0382
13:01-14:00, Wed., 27 Jan. 0.0428 0.0362 0.0383
12:01-13:00, Wed., 27 Jan. 0.0423 0.0360 0.0389
11:01-12:00, Wed., 27 Jan. 0.0412 0.0361 0.0385
10:01-11:00, Wed., 27 Jan. 0.0419 0.0365 0.0391
09:01-10:00, Wed., 27 Jan. 0.0420 0.0353 0.0391
08:01-09:00, Wed., 27 Jan. 0.0423 0.0365 0.0390
07:01-08:00, Wed., 27 Jan. 0.0433 0.0365 0.0388
06:01-07:00, Wed., 27 Jan. 0.0416 0.0364 0.0396
05:01-06:00, Wed., 27 Jan. 0.0428 0.0367 0.0396
04:01-05:00, Wed., 27 Jan. 0.0423 0.0363 0.0388
03:01-04:00, Wed., 27 Jan. 0.0433 0.0363 0.0387
02:01-03:00, Wed., 27 Jan. 0.0419 0.0357 0.0389
01:01-02:00, Wed., 27 Jan. 0.0415 0.0358 0.0387
00:01-01:00, Wed., 27 Jan. 0.0418 0.0360 0.0385
23:01-24:00, Tue., 26 Jan. 0.0419 0.0355 0.0381
22:01-23:00, Tue., 26 Jan. 0.0411 0.0352 0.0378
21:01-22:00, Tue., 26 Jan. 0.0410 0.0354 0.0378
20:01-21:00, Tue., 26 Jan. 0.0410 0.0351 0.0378
19:01-20:00, Tue., 26 Jan. 0.0409 0.0352 0.0380
18:01-19:00, Tue., 26 Jan. 0.0405 0.0354 0.0380
17:01-18:00, Tue., 26 Jan. 0.0418 0.0356 0.0379
16:01-17:00, Tue., 26 Jan. 0.0411 0.0360 0.0382
15:01-16:00, Tue., 26 Jan. 0.0421 0.0358 0.0381
14:01-15:00, Tue., 26 Jan. 0.0423 0.0359 0.0384
13:01-14:00, Tue., 26 Jan. 0.0420 0.0360 0.0385
12:01-13:00, Tue., 26 Jan. 0.0409 0.0356 0.0387
11:01-12:00, Tue., 26 Jan. 0.0420 0.0366 0.0391
10:01-11:00, Tue., 26 Jan. 0.0424 0.0365 0.0389
09:01-10:00, Tue., 26 Jan. 0.0437 0.0358 0.0388
08:01-09:00, Tue., 26 Jan. 0.0422 0.0368 0.0391
07:01-08:00, Tue., 26 Jan. 0.0433 0.0364 0.0389
06:01-07:00, Tue., 26 Jan. 0.0421 0.0360 0.0387
05:01-06:00, Tue., 26 Jan. 0.0417 0.0357 0.0384
04:01-05:00, Tue., 26 Jan. 0.0414 0.0362 0.0386
03:01-04:00, Tue., 26 Jan. 0.0414 0.0362 0.0388
02:01-03:00, Tue., 26 Jan. 0.0433 0.0359 0.0389
01:01-02:00, Tue., 26 Jan. 0.0410 0.0362 0.0384
00:01-01:00, Tue., 26 Jan. 0.0410 0.0355 0.0386
23:01-24:00, Mon., 25 Jan. 0.0427 0.0352 0.0378
22:01-23:00, Mon., 25 Jan. 0.0408 0.0358 0.0381
21:01-22:00, Mon., 25 Jan. 0.0401 0.0354 0.0375
20:01-21:00, Mon., 25 Jan. 0.0426 0.0358 0.0380
19:01-20:00, Mon., 25 Jan. 0.0410 0.0358 0.0379
18:01-19:00, Mon., 25 Jan. 0.0408 0.0357 0.0382
17:01-18:00, Mon., 25 Jan. 0.0423 0.0364 0.0378
16:01-17:00, Mon., 25 Jan. 0.0423 0.0354 0.0379
15:01-16:00, Mon., 25 Jan. 0.0417 0.0354 0.0379
14:01-15:00, Mon., 25 Jan. 0.0409 0.0350 0.0375
13:01-14:00, Mon., 25 Jan. 0.0417 0.0360 0.0381
12:01-13:00, Mon., 25 Jan. 0.0422 0.0357 0.0380
11:01-12:00, Mon., 25 Jan. 0.0414 0.0357 0.0381
10:01-11:00, Mon., 25 Jan. 0.0431 0.0360 0.0387
09:01-10:00, Mon., 25 Jan. 0.0404 0.0361 0.0380
08:01-09:00, Mon., 25 Jan. 0.0414 0.0349 0.0380
07:01-08:00, Mon., 25 Jan. 0.0421 0.0364 0.0385
06:01-07:00, Mon., 25 Jan. 0.0412 0.0355 0.0383
05:01-06:00, Mon., 25 Jan. 0.0414 0.0364 0.0384
04:01-05:00, Mon., 25 Jan. 0.0422 0.0361 0.0385
03:01-04:00, Mon., 25 Jan. 0.0404 0.0355 0.0381
02:01-03:00, Mon., 25 Jan. 0.0414 0.0363 0.0383
01:01-02:00, Mon., 25 Jan. 0.0409 0.0356 0.0380
00:01-01:00, Mon., 25 Jan. 0.0417 0.0357 0.0384