Measurement results by the hour (Ota) 4 Apr., 2016 - 10 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., 10 Apr. 0.0406 0.0357 0.0374
22:01-23:00, Sun., 10 Apr. 0.0404 0.0347 0.0373
21:01-22:00, Sun., 10 Apr. 0.0410 0.0354 0.0377
20:01-21:00, Sun., 10 Apr. 0.0407 0.0351 0.0375
19:01-20:00, Sun., 10 Apr. 0.0404 0.0351 0.0373
18:01-19:00, Sun., 10 Apr. 0.0414 0.0355 0.0373
17:01-18:00, Sun., 10 Apr. 0.0407 0.0357 0.0375
16:01-17:00, Sun., 10 Apr. 0.0407 0.0353 0.0373
15:01-16:00, Sun., 10 Apr. 0.0413 0.0353 0.0377
14:01-15:00, Sun., 10 Apr. 0.0411 0.0351 0.0376
13:01-14:00, Sun., 10 Apr. 0.0407 0.0354 0.0375
12:01-13:00, Sun., 10 Apr. 0.0406 0.0358 0.0376
11:01-12:00, Sun., 10 Apr. 0.0401 0.0356 0.0377
10:01-11:00, Sun., 10 Apr. 0.0413 0.0354 0.0374
09:01-10:00, Sun., 10 Apr. 0.0406 0.0352 0.0374
08:01-09:00, Sun., 10 Apr. 0.0414 0.0356 0.0377
07:01-08:00, Sun., 10 Apr. 0.0414 0.0355 0.0378
06:01-07:00, Sun., 10 Apr. 0.0417 0.0354 0.0379
05:01-06:00, Sun., 10 Apr. 0.0411 0.0355 0.0375
04:01-05:00, Sun., 10 Apr. 0.0415 0.0350 0.0377
03:01-04:00, Sun., 10 Apr. 0.0409 0.0358 0.0381
02:01-03:00, Sun., 10 Apr. 0.0417 0.0358 0.0378
01:01-02:00, Sun., 10 Apr. 0.0406 0.0355 0.0376
00:01-01:00, Sun., 10 Apr. 0.0410 0.0361 0.0376
23:01-24:00, Sat., 09 Apr. 0.0418 0.0349 0.0374
22:01-23:00, Sat., 09 Apr. 0.0408 0.0347 0.0374
21:01-22:00, Sat., 09 Apr. 0.0410 0.0348 0.0373
20:01-21:00, Sat., 09 Apr. 0.0395 0.0350 0.0371
19:01-20:00, Sat., 09 Apr. 0.0401 0.0351 0.0370
18:01-19:00, Sat., 09 Apr. 0.0390 0.0334 0.0369
17:01-18:00, Sat., 09 Apr. 0.0410 0.0340 0.0369
16:01-17:00, Sat., 09 Apr. 0.0414 0.0350 0.0372
15:01-16:00, Sat., 09 Apr. 0.0406 0.0352 0.0372
14:01-15:00, Sat., 09 Apr. 0.0400 0.0348 0.0371
13:01-14:00, Sat., 09 Apr. 0.0393 0.0358 0.0371
12:01-13:00, Sat., 09 Apr. 0.0395 0.0351 0.0370
11:01-12:00, Sat., 09 Apr. 0.0390 0.0349 0.0370
10:01-11:00, Sat., 09 Apr. 0.0394 0.0353 0.0369
09:01-10:00, Sat., 09 Apr. 0.0399 0.0351 0.0369
08:01-09:00, Sat., 09 Apr. 0.0400 0.0352 0.0370
07:01-08:00, Sat., 09 Apr. 0.0406 0.0341 0.0371
06:01-07:00, Sat., 09 Apr. 0.0394 0.0347 0.0372
05:01-06:00, Sat., 09 Apr. 0.0406 0.0351 0.0368
04:01-05:00, Sat., 09 Apr. 0.0399 0.0351 0.0370
03:01-04:00, Sat., 09 Apr. 0.0394 0.0348 0.0371
02:01-03:00, Sat., 09 Apr. 0.0394 0.0351 0.0369
01:01-02:00, Sat., 09 Apr. 0.0394 0.0351 0.0370
00:01-01:00, Sat., 09 Apr. 0.0400 0.0351 0.0368
23:01-24:00, Fri., 08 Apr. 0.0409 0.0350 0.0369
22:01-23:00, Fri., 08 Apr. 0.0400 0.0348 0.0370
21:01-22:00, Fri., 08 Apr. 0.0389 0.0348 0.0366
20:01-21:00, Fri., 08 Apr. 0.0407 0.0348 0.0366
19:01-20:00, Fri., 08 Apr. 0.0392 0.0354 0.0369
18:01-19:00, Fri., 08 Apr. 0.0393 0.0340 0.0369
17:01-18:00, Fri., 08 Apr. 0.0389 0.0348 0.0367
16:01-17:00, Fri., 08 Apr. 0.0391 0.0342 0.0367
15:01-16:00, Fri., 08 Apr. 0.0401 0.0344 0.0369
14:01-15:00, Fri., 08 Apr. 0.0407 0.0346 0.0368
13:01-14:00, Fri., 08 Apr. 0.0405 0.0349 0.0369
12:01-13:00, Fri., 08 Apr. 0.0402 0.0348 0.0371
11:01-12:00, Fri., 08 Apr. 0.0407 0.0352 0.0372
10:01-11:00, Fri., 08 Apr. 0.0405 0.0349 0.0370
09:01-10:00, Fri., 08 Apr. 0.0412 0.0345 0.0370
08:01-09:00, Fri., 08 Apr. 0.0397 0.0346 0.0368
07:01-08:00, Fri., 08 Apr. 0.0402 0.0353 0.0372
06:01-07:00, Fri., 08 Apr. 0.0406 0.0350 0.0371
05:01-06:00, Fri., 08 Apr. 0.0417 0.0356 0.0371
04:01-05:00, Fri., 08 Apr. 0.0398 0.0355 0.0374
03:01-04:00, Fri., 08 Apr. 0.0394 0.0354 0.0368
02:01-03:00, Fri., 08 Apr. 0.0393 0.0353 0.0371
01:01-02:00, Fri., 08 Apr. 0.0404 0.0350 0.0369
00:01-01:00, Fri., 08 Apr. 0.0420 0.0354 0.0369
23:01-24:00, Thu., 07 Apr. 0.0389 0.0345 0.0366
22:01-23:00, Thu., 07 Apr. 0.0381 0.0349 0.0365
21:01-22:00, Thu., 07 Apr. 0.0387 0.0341 0.0364
20:01-21:00, Thu., 07 Apr. 0.0393 0.0344 0.0366
19:01-20:00, Thu., 07 Apr. 0.0421 0.0342 0.0369
18:01-19:00, Thu., 07 Apr. 0.0391 0.0353 0.0368
17:01-18:00, Thu., 07 Apr. 0.0402 0.0347 0.0374
16:01-17:00, Thu., 07 Apr. 0.0430 0.0364 0.0393
15:01-16:00, Thu., 07 Apr. 0.0463 0.0372 0.0419
14:01-15:00, Thu., 07 Apr. 0.0531 0.0424 0.0478
13:01-14:00, Thu., 07 Apr. 0.0582 0.0476 0.0515
12:01-13:00, Thu., 07 Apr. 0.0551 0.0486 0.0525
11:01-12:00, Thu., 07 Apr. 0.0587 0.0479 0.0532
10:01-11:00, Thu., 07 Apr. 0.0611 0.0508 0.0550
09:01-10:00, Thu., 07 Apr. 0.0590 0.0519 0.0560
08:01-09:00, Thu., 07 Apr. 0.0612 0.0500 0.0536
07:01-08:00, Thu., 07 Apr. 0.0553 0.0466 0.0514
06:01-07:00, Thu., 07 Apr. 0.0507 0.0373 0.0437
05:01-06:00, Thu., 07 Apr. 0.0425 0.0352 0.0377
04:01-05:00, Thu., 07 Apr. 0.0403 0.0349 0.0369
03:01-04:00, Thu., 07 Apr. 0.0405 0.0349 0.0372
02:01-03:00, Thu., 07 Apr. 0.0415 0.0353 0.0373
01:01-02:00, Thu., 07 Apr. 0.0390 0.0352 0.0370
00:01-01:00, Thu., 07 Apr. 0.0399 0.0349 0.0373
23:01-24:00, Wed., 06 Apr. 0.0393 0.0356 0.0370
22:01-23:00, Wed., 06 Apr. 0.0401 0.0346 0.0370
21:01-22:00, Wed., 06 Apr. 0.0400 0.0348 0.0372
20:01-21:00, Wed., 06 Apr. 0.0402 0.0352 0.0372
19:01-20:00, Wed., 06 Apr. 0.0398 0.0356 0.0372
18:01-19:00, Wed., 06 Apr. 0.0416 0.0353 0.0372
17:01-18:00, Wed., 06 Apr. 0.0400 0.0348 0.0371
16:01-17:00, Wed., 06 Apr. 0.0400 0.0352 0.0373
15:01-16:00, Wed., 06 Apr. 0.0411 0.0349 0.0372
14:01-15:00, Wed., 06 Apr. 0.0401 0.0349 0.0372
13:01-14:00, Wed., 06 Apr. 0.0407 0.0356 0.0375
12:01-13:00, Wed., 06 Apr. 0.0413 0.0348 0.0373
11:01-12:00, Wed., 06 Apr. 0.0415 0.0354 0.0374
10:01-11:00, Wed., 06 Apr. 0.0401 0.0358 0.0374
09:01-10:00, Wed., 06 Apr. 0.0406 0.0358 0.0375
08:01-09:00, Wed., 06 Apr. 0.0403 0.0355 0.0377
07:01-08:00, Wed., 06 Apr. 0.0404 0.0342 0.0375
06:01-07:00, Wed., 06 Apr. 0.0406 0.0353 0.0375
05:01-06:00, Wed., 06 Apr. 0.0407 0.0351 0.0372
04:01-05:00, Wed., 06 Apr. 0.0401 0.0353 0.0371
03:01-04:00, Wed., 06 Apr. 0.0393 0.0350 0.0368
02:01-03:00, Wed., 06 Apr. 0.0393 0.0351 0.0367
01:01-02:00, Wed., 06 Apr. 0.0412 0.0353 0.0372
00:01-01:00, Wed., 06 Apr. 0.0398 0.0346 0.0369
23:01-24:00, Tue., 05 Apr. 0.0395 0.0341 0.0367
22:01-23:00, Tue., 05 Apr. 0.0402 0.0348 0.0372
21:01-22:00, Tue., 05 Apr. 0.0392 0.0350 0.0370
20:01-21:00, Tue., 05 Apr. 0.0400 0.0342 0.0368
19:01-20:00, Tue., 05 Apr. 0.0399 0.0354 0.0370
18:01-19:00, Tue., 05 Apr. 0.0406 0.0349 0.0369
17:01-18:00, Tue., 05 Apr. 0.0405 0.0347 0.0369
16:01-17:00, Tue., 05 Apr. 0.0413 0.0354 0.0371
15:01-16:00, Tue., 05 Apr. 0.0411 0.0354 0.0370
14:01-15:00, Tue., 05 Apr. 0.0395 0.0344 0.0369
13:01-14:00, Tue., 05 Apr. 0.0411 0.0354 0.0370
12:01-13:00, Tue., 05 Apr. 0.0403 0.0350 0.0370
11:01-12:00, Tue., 05 Apr. 0.0400 0.0350 0.0369
10:01-11:00, Tue., 05 Apr. 0.0417 0.0351 0.0374
09:01-10:00, Tue., 05 Apr. 0.0406 0.0351 0.0371
08:01-09:00, Tue., 05 Apr. 0.0407 0.0358 0.0378
07:01-08:00, Tue., 05 Apr. 0.0418 0.0359 0.0391
06:01-07:00, Tue., 05 Apr. 0.0426 0.0360 0.0387
05:01-06:00, Tue., 05 Apr. 0.0414 0.0356 0.0383
04:01-05:00, Tue., 05 Apr. 0.0431 0.0369 0.0400
03:01-04:00, Tue., 05 Apr. 0.0423 0.0359 0.0377
02:01-03:00, Tue., 05 Apr. 0.0419 0.0353 0.0374
01:01-02:00, Tue., 05 Apr. 0.0431 0.0364 0.0392
00:01-01:00, Tue., 05 Apr. 0.0451 0.0394 0.0419
23:01-24:00, Mon., 04 Apr. 0.0465 0.0389 0.0425
22:01-23:00, Mon., 04 Apr. 0.0456 0.0397 0.0422
21:01-22:00, Mon., 04 Apr. 0.0426 0.0345 0.0381
20:01-21:00, Mon., 04 Apr. 0.0388 0.0341 0.0365
19:01-20:00, Mon., 04 Apr. 0.0393 0.0350 0.0368
18:01-19:00, Mon., 04 Apr. 0.0395 0.0352 0.0369
17:01-18:00, Mon., 04 Apr. 0.0391 0.0347 0.0365
16:01-17:00, Mon., 04 Apr. 0.0404 0.0347 0.0365
15:01-16:00, Mon., 04 Apr. 0.0398 0.0346 0.0367
14:01-15:00, Mon., 04 Apr. 0.0392 0.0350 0.0365
13:01-14:00, Mon., 04 Apr. 0.0390 0.0348 0.0369
12:01-13:00, Mon., 04 Apr. 0.0412 0.0355 0.0374
11:01-12:00, Mon., 04 Apr. 0.0440 0.0360 0.0397
10:01-11:00, Mon., 04 Apr. 0.0454 0.0372 0.0406
09:01-10:00, Mon., 04 Apr. 0.0420 0.0362 0.0383
08:01-09:00, Mon., 04 Apr. 0.0457 0.0371 0.0410
07:01-08:00, Mon., 04 Apr. 0.0482 0.0414 0.0452
06:01-07:00, Mon., 04 Apr. 0.0455 0.0362 0.0403
05:01-06:00, Mon., 04 Apr. 0.0431 0.0364 0.0394
04:01-05:00, Mon., 04 Apr. 0.0443 0.0378 0.0410
03:01-04:00, Mon., 04 Apr. 0.0447 0.0391 0.0417
02:01-03:00, Mon., 04 Apr. 0.0467 0.0367 0.0412
01:01-02:00, Mon., 04 Apr. 0.0423 0.0352 0.0374
00:01-01:00, Mon., 04 Apr. 0.0412 0.0351 0.0371