Measurement results by the hour (Ota) 29 Feb., 2016 - 6 Mar., 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., 06 Mar. 0.0417 0.0356 0.0387
22:01-23:00, Sun., 06 Mar. 0.0481 0.0379 0.0425
21:01-22:00, Sun., 06 Mar. 0.0512 0.0437 0.0465
20:01-21:00, Sun., 06 Mar. 0.0458 0.0369 0.0417
19:01-20:00, Sun., 06 Mar. 0.0417 0.0361 0.0390
18:01-19:00, Sun., 06 Mar. 0.0457 0.0376 0.0411
17:01-18:00, Sun., 06 Mar. 0.0419 0.0355 0.0384
16:01-17:00, Sun., 06 Mar. 0.0410 0.0354 0.0382
15:01-16:00, Sun., 06 Mar. 0.0414 0.0360 0.0382
14:01-15:00, Sun., 06 Mar. 0.0409 0.0362 0.0380
13:01-14:00, Sun., 06 Mar. 0.0440 0.0357 0.0382
12:01-13:00, Sun., 06 Mar. 0.0432 0.0359 0.0389
11:01-12:00, Sun., 06 Mar. 0.0432 0.0365 0.0392
10:01-11:00, Sun., 06 Mar. 0.0411 0.0357 0.0381
09:01-10:00, Sun., 06 Mar. 0.0412 0.0354 0.0377
08:01-09:00, Sun., 06 Mar. 0.0428 0.0357 0.0380
07:01-08:00, Sun., 06 Mar. 0.0412 0.0363 0.0380
06:01-07:00, Sun., 06 Mar. 0.0409 0.0352 0.0376
05:01-06:00, Sun., 06 Mar. 0.0406 0.0356 0.0377
04:01-05:00, Sun., 06 Mar. 0.0409 0.0360 0.0378
03:01-04:00, Sun., 06 Mar. 0.0407 0.0356 0.0378
02:01-03:00, Sun., 06 Mar. 0.0407 0.0357 0.0378
01:01-02:00, Sun., 06 Mar. 0.0405 0.0353 0.0376
00:01-01:00, Sun., 06 Mar. 0.0409 0.0361 0.0378
23:01-24:00, Sat., 05 Mar. 0.0405 0.0354 0.0379
22:01-23:00, Sat., 05 Mar. 0.0409 0.0360 0.0378
21:01-22:00, Sat., 05 Mar. 0.0410 0.0353 0.0374
20:01-21:00, Sat., 05 Mar. 0.0404 0.0352 0.0372
19:01-20:00, Sat., 05 Mar. 0.0401 0.0355 0.0377
18:01-19:00, Sat., 05 Mar. 0.0409 0.0356 0.0377
17:01-18:00, Sat., 05 Mar. 0.0416 0.0355 0.0374
16:01-17:00, Sat., 05 Mar. 0.0411 0.0355 0.0373
15:01-16:00, Sat., 05 Mar. 0.0410 0.0355 0.0377
14:01-15:00, Sat., 05 Mar. 0.0412 0.0355 0.0374
13:01-14:00, Sat., 05 Mar. 0.0416 0.0358 0.0379
12:01-13:00, Sat., 05 Mar. 0.0415 0.0360 0.0381
11:01-12:00, Sat., 05 Mar. 0.0413 0.0358 0.0383
10:01-11:00, Sat., 05 Mar. 0.0424 0.0361 0.0380
09:01-10:00, Sat., 05 Mar. 0.0420 0.0355 0.0382
08:01-09:00, Sat., 05 Mar. 0.0409 0.0361 0.0383
07:01-08:00, Sat., 05 Mar. 0.0424 0.0358 0.0379
06:01-07:00, Sat., 05 Mar. 0.0414 0.0359 0.0377
05:01-06:00, Sat., 05 Mar. 0.0403 0.0356 0.0376
04:01-05:00, Sat., 05 Mar. 0.0401 0.0356 0.0377
03:01-04:00, Sat., 05 Mar. 0.0410 0.0358 0.0380
02:01-03:00, Sat., 05 Mar. 0.0404 0.0356 0.0382
01:01-02:00, Sat., 05 Mar. 0.0404 0.0358 0.0375
00:01-01:00, Sat., 05 Mar. 0.0428 0.0358 0.0380
23:01-24:00, Fri., 04 Mar. 0.0415 0.0357 0.0380
22:01-23:00, Fri., 04 Mar. 0.0412 0.0353 0.0379
21:01-22:00, Fri., 04 Mar. 0.0411 0.0358 0.0377
20:01-21:00, Fri., 04 Mar. 0.0412 0.0354 0.0374
19:01-20:00, Fri., 04 Mar. 0.0422 0.0353 0.0374
18:01-19:00, Fri., 04 Mar. 0.0407 0.0365 0.0377
17:01-18:00, Fri., 04 Mar. 0.0415 0.0351 0.0378
16:01-17:00, Fri., 04 Mar. 0.0407 0.0359 0.0376
15:01-16:00, Fri., 04 Mar. 0.0413 0.0354 0.0380
14:01-15:00, Fri., 04 Mar. 0.0409 0.0357 0.0380
13:01-14:00, Fri., 04 Mar. 0.0432 0.0355 0.0380
12:01-13:00, Fri., 04 Mar. 0.0408 0.0354 0.0377
11:01-12:00, Fri., 04 Mar. 0.0412 0.0357 0.0381
10:01-11:00, Fri., 04 Mar. 0.0408 0.0352 0.0382
09:01-10:00, Fri., 04 Mar. 0.0421 0.0356 0.0383
08:01-09:00, Fri., 04 Mar. 0.0413 0.0365 0.0381
07:01-08:00, Fri., 04 Mar. 0.0408 0.0355 0.0377
06:01-07:00, Fri., 04 Mar. 0.0427 0.0352 0.0376
05:01-06:00, Fri., 04 Mar. 0.0421 0.0358 0.0377
04:01-05:00, Fri., 04 Mar. 0.0413 0.0354 0.0375
03:01-04:00, Fri., 04 Mar. 0.0404 0.0354 0.0377
02:01-03:00, Fri., 04 Mar. 0.0406 0.0354 0.0378
01:01-02:00, Fri., 04 Mar. 0.0413 0.0362 0.0376
00:01-01:00, Fri., 04 Mar. 0.0414 0.0353 0.0377
23:01-24:00, Thu., 03 Mar. 0.0410 0.0355 0.0376
22:01-23:00, Thu., 03 Mar. 0.0409 0.0351 0.0378
21:01-22:00, Thu., 03 Mar. 0.0416 0.0360 0.0378
20:01-21:00, Thu., 03 Mar. 0.0399 0.0355 0.0375
19:01-20:00, Thu., 03 Mar. 0.0428 0.0353 0.0378
18:01-19:00, Thu., 03 Mar. 0.0417 0.0358 0.0377
17:01-18:00, Thu., 03 Mar. 0.0405 0.0359 0.0379
16:01-17:00, Thu., 03 Mar. 0.0421 0.0351 0.0380
15:01-16:00, Thu., 03 Mar. 0.0420 0.0359 0.0384
14:01-15:00, Thu., 03 Mar. 0.0428 0.0357 0.0381
13:01-14:00, Thu., 03 Mar. 0.0412 0.0364 0.0386
12:01-13:00, Thu., 03 Mar. 0.0418 0.0358 0.0384
11:01-12:00, Thu., 03 Mar. 0.0406 0.0359 0.0384
10:01-11:00, Thu., 03 Mar. 0.0417 0.0361 0.0383
09:01-10:00, Thu., 03 Mar. 0.0425 0.0353 0.0381
08:01-09:00, Thu., 03 Mar. 0.0406 0.0362 0.0381
07:01-08:00, Thu., 03 Mar. 0.0411 0.0355 0.0379
06:01-07:00, Thu., 03 Mar. 0.0413 0.0357 0.0379
05:01-06:00, Thu., 03 Mar. 0.0417 0.0347 0.0380
04:01-05:00, Thu., 03 Mar. 0.0421 0.0360 0.0379
03:01-04:00, Thu., 03 Mar. 0.0400 0.0360 0.0377
02:01-03:00, Thu., 03 Mar. 0.0414 0.0358 0.0378
01:01-02:00, Thu., 03 Mar. 0.0401 0.0346 0.0374
00:01-01:00, Thu., 03 Mar. 0.0403 0.0358 0.0378
23:01-24:00, Wed., 02 Mar. 0.0416 0.0355 0.0377
22:01-23:00, Wed., 02 Mar. 0.0411 0.0348 0.0372
21:01-22:00, Wed., 02 Mar. 0.0414 0.0348 0.0376
20:01-21:00, Wed., 02 Mar. 0.0415 0.0350 0.0374
19:01-20:00, Wed., 02 Mar. 0.0417 0.0347 0.0372
18:01-19:00, Wed., 02 Mar. 0.0403 0.0345 0.0371
17:01-18:00, Wed., 02 Mar. 0.0405 0.0353 0.0372
16:01-17:00, Wed., 02 Mar. 0.0427 0.0352 0.0372
15:01-16:00, Wed., 02 Mar. 0.0405 0.0356 0.0372
14:01-15:00, Wed., 02 Mar. 0.0400 0.0351 0.0372
13:01-14:00, Wed., 02 Mar. 0.0414 0.0351 0.0378
12:01-13:00, Wed., 02 Mar. 0.0405 0.0343 0.0378
11:01-12:00, Wed., 02 Mar. 0.0412 0.0352 0.0379
10:01-11:00, Wed., 02 Mar. 0.0412 0.0355 0.0377
09:01-10:00, Wed., 02 Mar. 0.0403 0.0354 0.0378
08:01-09:00, Wed., 02 Mar. 0.0410 0.0360 0.0377
07:01-08:00, Wed., 02 Mar. 0.0412 0.0355 0.0375
06:01-07:00, Wed., 02 Mar. 0.0408 0.0345 0.0372
05:01-06:00, Wed., 02 Mar. 0.0410 0.0353 0.0376
04:01-05:00, Wed., 02 Mar. 0.0399 0.0352 0.0374
03:01-04:00, Wed., 02 Mar. 0.0395 0.0353 0.0370
02:01-03:00, Wed., 02 Mar. 0.0401 0.0353 0.0374
01:01-02:00, Wed., 02 Mar. 0.0403 0.0352 0.0372
00:01-01:00, Wed., 02 Mar. 0.0401 0.0358 0.0372
23:01-24:00, Tue., 01 Mar. 0.0405 0.0345 0.0372
22:01-23:00, Tue., 01 Mar. 0.0415 0.0356 0.0373
21:01-22:00, Tue., 01 Mar. 0.0404 0.0353 0.0370
20:01-21:00, Tue., 01 Mar. 0.0399 0.0352 0.0370
19:01-20:00, Tue., 01 Mar. 0.0405 0.0349 0.0366
18:01-19:00, Tue., 01 Mar. 0.0396 0.0344 0.0371
17:01-18:00, Tue., 01 Mar. 0.0401 0.0358 0.0372
16:01-17:00, Tue., 01 Mar. 0.0396 0.0348 0.0370
15:01-16:00, Tue., 01 Mar. 0.0402 0.0349 0.0371
14:01-15:00, Tue., 01 Mar. 0.0410 0.0350 0.0373
13:01-14:00, Tue., 01 Mar. 0.0409 0.0349 0.0375
12:01-13:00, Tue., 01 Mar. 0.0409 0.0357 0.0377
11:01-12:00, Tue., 01 Mar. 0.0408 0.0350 0.0376
10:01-11:00, Tue., 01 Mar. 0.0401 0.0354 0.0372
09:01-10:00, Tue., 01 Mar. 0.0404 0.0350 0.0374
08:01-09:00, Tue., 01 Mar. 0.0414 0.0351 0.0373
07:01-08:00, Tue., 01 Mar. 0.0407 0.0358 0.0373
06:01-07:00, Tue., 01 Mar. 0.0399 0.0358 0.0373
05:01-06:00, Tue., 01 Mar. 0.0419 0.0354 0.0378
04:01-05:00, Tue., 01 Mar. 0.0415 0.0358 0.0378
03:01-04:00, Tue., 01 Mar. 0.0425 0.0357 0.0390
02:01-03:00, Tue., 01 Mar. 0.0463 0.0366 0.0416
01:01-02:00, Tue., 01 Mar. 0.0546 0.0426 0.0479
00:01-01:00, Tue., 01 Mar. 0.0582 0.0425 0.0512
23:01-24:00, Mon., 29 Feb. 0.0432 0.0355 0.0390
22:01-23:00, Mon., 29 Feb. 0.0402 0.0349 0.0375
21:01-22:00, Mon., 29 Feb. 0.0403 0.0356 0.0376
20:01-21:00, Mon., 29 Feb. 0.0405 0.0345 0.0373
19:01-20:00, Mon., 29 Feb. 0.0396 0.0354 0.0372
18:01-19:00, Mon., 29 Feb. 0.0405 0.0356 0.0373
17:01-18:00, Mon., 29 Feb. 0.0426 0.0357 0.0386
16:01-17:00, Mon., 29 Feb. 0.0490 0.0388 0.0431
15:01-16:00, Mon., 29 Feb. 0.0566 0.0454 0.0519
14:01-15:00, Mon., 29 Feb. 0.0562 0.0358 0.0441
13:01-14:00, Mon., 29 Feb. 0.0420 0.0355 0.0380
12:01-13:00, Mon., 29 Feb. 0.0420 0.0350 0.0378
11:01-12:00, Mon., 29 Feb. 0.0406 0.0355 0.0372
10:01-11:00, Mon., 29 Feb. 0.0418 0.0360 0.0378
09:01-10:00, Mon., 29 Feb. 0.0412 0.0357 0.0377
08:01-09:00, Mon., 29 Feb. 0.0410 0.0361 0.0385
07:01-08:00, Mon., 29 Feb. 0.0442 0.0367 0.0404
06:01-07:00, Mon., 29 Feb. 0.0448 0.0374 0.0410
05:01-06:00, Mon., 29 Feb. 0.0425 0.0359 0.0387
04:01-05:00, Mon., 29 Feb. 0.0401 0.0351 0.0373
03:01-04:00, Mon., 29 Feb. 0.0401 0.0359 0.0375
02:01-03:00, Mon., 29 Feb. 0.0408 0.0353 0.0377
01:01-02:00, Mon., 29 Feb. 0.0439 0.0362 0.0389
00:01-01:00, Mon., 29 Feb. 0.0447 0.0382 0.0413