Measurement results by the hour (Ota) 5 Mar., 2018 - 11 Mar., 2018

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., 11 Mar. 0.0386 0.0332 0.0353
22:01-23:00, Sun., 11 Mar. 0.0374 0.0339 0.0353
21:01-22:00, Sun., 11 Mar. 0.0366 0.0324 0.0351
20:01-21:00, Sun., 11 Mar. 0.0376 0.0326 0.0349
19:01-20:00, Sun., 11 Mar. 0.0378 0.0326 0.0348
18:01-19:00, Sun., 11 Mar. 0.0363 0.0331 0.0349
17:01-18:00, Sun., 11 Mar. 0.0383 0.0324 0.0348
16:01-17:00, Sun., 11 Mar. 0.0368 0.0324 0.0348
15:01-16:00, Sun., 11 Mar. 0.0382 0.0327 0.0348
14:01-15:00, Sun., 11 Mar. 0.0367 0.0331 0.0349
13:01-14:00, Sun., 11 Mar. 0.0370 0.0334 0.0350
12:01-13:00, Sun., 11 Mar. 0.0376 0.0329 0.0351
11:01-12:00, Sun., 11 Mar. 0.0370 0.0331 0.0351
10:01-11:00, Sun., 11 Mar. 0.0370 0.0328 0.0350
09:01-10:00, Sun., 11 Mar. 0.0366 0.0323 0.0347
08:01-09:00, Sun., 11 Mar. 0.0368 0.0329 0.0350
07:01-08:00, Sun., 11 Mar. 0.0367 0.0325 0.0346
06:01-07:00, Sun., 11 Mar. 0.0367 0.0335 0.0351
05:01-06:00, Sun., 11 Mar. 0.0370 0.0336 0.0356
04:01-05:00, Sun., 11 Mar. 0.0366 0.0328 0.0350
03:01-04:00, Sun., 11 Mar. 0.0371 0.0324 0.0348
02:01-03:00, Sun., 11 Mar. 0.0366 0.0327 0.0346
01:01-02:00, Sun., 11 Mar. 0.0365 0.0330 0.0345
00:01-01:00, Sun., 11 Mar. 0.0366 0.0327 0.0348
23:01-24:00, Sat., 10 Mar. 0.0368 0.0322 0.0343
22:01-23:00, Sat., 10 Mar. 0.0362 0.0325 0.0345
21:01-22:00, Sat., 10 Mar. 0.0364 0.0321 0.0345
20:01-21:00, Sat., 10 Mar. 0.0366 0.0327 0.0346
19:01-20:00, Sat., 10 Mar. 0.0370 0.0324 0.0346
18:01-19:00, Sat., 10 Mar. 0.0363 0.0327 0.0346
17:01-18:00, Sat., 10 Mar. 0.0369 0.0330 0.0349
16:01-17:00, Sat., 10 Mar. 0.0367 0.0329 0.0347
15:01-16:00, Sat., 10 Mar. 0.0375 0.0328 0.0351
14:01-15:00, Sat., 10 Mar. 0.0363 0.0332 0.0349
13:01-14:00, Sat., 10 Mar. 0.0368 0.0334 0.0348
12:01-13:00, Sat., 10 Mar. 0.0375 0.0330 0.0350
11:01-12:00, Sat., 10 Mar. 0.0368 0.0322 0.0349
10:01-11:00, Sat., 10 Mar. 0.0369 0.0328 0.0348
09:01-10:00, Sat., 10 Mar. 0.0367 0.0323 0.0349
08:01-09:00, Sat., 10 Mar. 0.0375 0.0328 0.0350
07:01-08:00, Sat., 10 Mar. 0.0380 0.0336 0.0355
06:01-07:00, Sat., 10 Mar. 0.0394 0.0338 0.0361
05:01-06:00, Sat., 10 Mar. 0.0426 0.0345 0.0382
04:01-05:00, Sat., 10 Mar. 0.0477 0.0371 0.0429
03:01-04:00, Sat., 10 Mar. 0.0547 0.0411 0.0494
02:01-03:00, Sat., 10 Mar. 0.0519 0.0387 0.0441
01:01-02:00, Sat., 10 Mar. 0.0538 0.0416 0.0482
00:01-01:00, Sat., 10 Mar. 0.0560 0.0460 0.0499
23:01-24:00, Fri., 09 Mar. 0.0567 0.0469 0.0512
22:01-23:00, Fri., 09 Mar. 0.0526 0.0411 0.0452
21:01-22:00, Fri., 09 Mar. 0.0470 0.0344 0.0404
20:01-21:00, Fri., 09 Mar. 0.0386 0.0324 0.0351
19:01-20:00, Fri., 09 Mar. 0.0377 0.0332 0.0351
18:01-19:00, Fri., 09 Mar. 0.0369 0.0331 0.0348
17:01-18:00, Fri., 09 Mar. 0.0382 0.0325 0.0348
16:01-17:00, Fri., 09 Mar. 0.0420 0.0340 0.0371
15:01-16:00, Fri., 09 Mar. 0.0514 0.0377 0.0439
14:01-15:00, Fri., 09 Mar. 0.0596 0.0484 0.0552
13:01-14:00, Fri., 09 Mar. 0.0561 0.0476 0.0523
12:01-13:00, Fri., 09 Mar. 0.0561 0.0419 0.0495
11:01-12:00, Fri., 09 Mar. 0.0437 0.0330 0.0368
10:01-11:00, Fri., 09 Mar. 0.0370 0.0328 0.0348
09:01-10:00, Fri., 09 Mar. 0.0368 0.0320 0.0352
08:01-09:00, Fri., 09 Mar. 0.0393 0.0327 0.0357
07:01-08:00, Fri., 09 Mar. 0.0440 0.0348 0.0393
06:01-07:00, Fri., 09 Mar. 0.0484 0.0402 0.0449
05:01-06:00, Fri., 09 Mar. 0.0520 0.0447 0.0481
04:01-05:00, Fri., 09 Mar. 0.0512 0.0442 0.0474
03:01-04:00, Fri., 09 Mar. 0.0493 0.0418 0.0456
02:01-03:00, Fri., 09 Mar. 0.0498 0.0409 0.0455
01:01-02:00, Fri., 09 Mar. 0.0475 0.0413 0.0443
00:01-01:00, Fri., 09 Mar. 0.0487 0.0417 0.0448
23:01-24:00, Thu., 08 Mar. 0.0468 0.0384 0.0424
22:01-23:00, Thu., 08 Mar. 0.0433 0.0360 0.0389
21:01-22:00, Thu., 08 Mar. 0.0442 0.0365 0.0405
20:01-21:00, Thu., 08 Mar. 0.0448 0.0388 0.0421
19:01-20:00, Thu., 08 Mar. 0.0430 0.0368 0.0400
18:01-19:00, Thu., 08 Mar. 0.0452 0.0373 0.0413
17:01-18:00, Thu., 08 Mar. 0.0455 0.0383 0.0416
16:01-17:00, Thu., 08 Mar. 0.0481 0.0381 0.0442
15:01-16:00, Thu., 08 Mar. 0.0498 0.0419 0.0455
14:01-15:00, Thu., 08 Mar. 0.0502 0.0422 0.0466
13:01-14:00, Thu., 08 Mar. 0.0489 0.0410 0.0446
12:01-13:00, Thu., 08 Mar. 0.0460 0.0378 0.0416
11:01-12:00, Thu., 08 Mar. 0.0433 0.0355 0.0379
10:01-11:00, Thu., 08 Mar. 0.0405 0.0341 0.0369
09:01-10:00, Thu., 08 Mar. 0.0416 0.0361 0.0383
08:01-09:00, Thu., 08 Mar. 0.0421 0.0357 0.0375
07:01-08:00, Thu., 08 Mar. 0.0407 0.0342 0.0367
06:01-07:00, Thu., 08 Mar. 0.0438 0.0358 0.0396
05:01-06:00, Thu., 08 Mar. 0.0423 0.0347 0.0380
04:01-05:00, Thu., 08 Mar. 0.0368 0.0329 0.0351
03:01-04:00, Thu., 08 Mar. 0.0376 0.0335 0.0358
02:01-03:00, Thu., 08 Mar. 0.0377 0.0333 0.0352
01:01-02:00, Thu., 08 Mar. 0.0378 0.0332 0.0357
00:01-01:00, Thu., 08 Mar. 0.0381 0.0335 0.0358
23:01-24:00, Wed., 07 Mar. 0.0361 0.0325 0.0343
22:01-23:00, Wed., 07 Mar. 0.0371 0.0320 0.0343
21:01-22:00, Wed., 07 Mar. 0.0364 0.0316 0.0342
20:01-21:00, Wed., 07 Mar. 0.0363 0.0319 0.0344
19:01-20:00, Wed., 07 Mar. 0.0361 0.0319 0.0340
18:01-19:00, Wed., 07 Mar. 0.0367 0.0321 0.0344
17:01-18:00, Wed., 07 Mar. 0.0356 0.0327 0.0343
16:01-17:00, Wed., 07 Mar. 0.0365 0.0332 0.0345
15:01-16:00, Wed., 07 Mar. 0.0361 0.0327 0.0343
14:01-15:00, Wed., 07 Mar. 0.0366 0.0326 0.0345
13:01-14:00, Wed., 07 Mar. 0.0375 0.0322 0.0344
12:01-13:00, Wed., 07 Mar. 0.0378 0.0323 0.0350
11:01-12:00, Wed., 07 Mar. 0.0374 0.0323 0.0349
10:01-11:00, Wed., 07 Mar. 0.0371 0.0325 0.0349
09:01-10:00, Wed., 07 Mar. 0.0369 0.0327 0.0346
08:01-09:00, Wed., 07 Mar. 0.0370 0.0325 0.0347
07:01-08:00, Wed., 07 Mar. 0.0369 0.0325 0.0347
06:01-07:00, Wed., 07 Mar. 0.0365 0.0326 0.0346
05:01-06:00, Wed., 07 Mar. 0.0382 0.0325 0.0349
04:01-05:00, Wed., 07 Mar. 0.0363 0.0327 0.0347
03:01-04:00, Wed., 07 Mar. 0.0369 0.0325 0.0347
02:01-03:00, Wed., 07 Mar. 0.0367 0.0328 0.0347
01:01-02:00, Wed., 07 Mar. 0.0368 0.0318 0.0349
00:01-01:00, Wed., 07 Mar. 0.0362 0.0319 0.0347
23:01-24:00, Tue., 06 Mar. 0.0371 0.0333 0.0349
22:01-23:00, Tue., 06 Mar. 0.0372 0.0325 0.0348
21:01-22:00, Tue., 06 Mar. 0.0369 0.0325 0.0349
20:01-21:00, Tue., 06 Mar. 0.0369 0.0326 0.0349
19:01-20:00, Tue., 06 Mar. 0.0362 0.0320 0.0345
18:01-19:00, Tue., 06 Mar. 0.0374 0.0323 0.0345
17:01-18:00, Tue., 06 Mar. 0.0366 0.0327 0.0345
16:01-17:00, Tue., 06 Mar. 0.0369 0.0323 0.0347
15:01-16:00, Tue., 06 Mar. 0.0374 0.0326 0.0348
14:01-15:00, Tue., 06 Mar. 0.0366 0.0317 0.0347
13:01-14:00, Tue., 06 Mar. 0.0371 0.0324 0.0348
12:01-13:00, Tue., 06 Mar. 0.0373 0.0327 0.0349
11:01-12:00, Tue., 06 Mar. 0.0366 0.0330 0.0347
10:01-11:00, Tue., 06 Mar. 0.0366 0.0333 0.0347
09:01-10:00, Tue., 06 Mar. 0.0374 0.0328 0.0349
08:01-09:00, Tue., 06 Mar. 0.0370 0.0327 0.0349
07:01-08:00, Tue., 06 Mar. 0.0365 0.0332 0.0347
06:01-07:00, Tue., 06 Mar. 0.0378 0.0334 0.0352
05:01-06:00, Tue., 06 Mar. 0.0383 0.0339 0.0354
04:01-05:00, Tue., 06 Mar. 0.0410 0.0350 0.0370
03:01-04:00, Tue., 06 Mar. 0.0500 0.0366 0.0434
02:01-03:00, Tue., 06 Mar. 0.0525 0.0414 0.0457
01:01-02:00, Tue., 06 Mar. 0.0539 0.0433 0.0469
00:01-01:00, Tue., 06 Mar. 0.0692 0.0512 0.0600
23:01-24:00, Mon., 05 Mar. 0.0723 0.0537 0.0638
22:01-23:00, Mon., 05 Mar. 0.0555 0.0415 0.0484
21:01-22:00, Mon., 05 Mar. 0.0479 0.0365 0.0411
20:01-21:00, Mon., 05 Mar. 0.0451 0.0351 0.0392
19:01-20:00, Mon., 05 Mar. 0.0567 0.0398 0.0484
18:01-19:00, Mon., 05 Mar. 0.0560 0.0464 0.0509
17:01-18:00, Mon., 05 Mar. 0.0481 0.0360 0.0426
16:01-17:00, Mon., 05 Mar. 0.0435 0.0355 0.0384
15:01-16:00, Mon., 05 Mar. 0.0526 0.0404 0.0458
14:01-15:00, Mon., 05 Mar. 0.0521 0.0433 0.0480
13:01-14:00, Mon., 05 Mar. 0.0501 0.0387 0.0437
12:01-13:00, Mon., 05 Mar. 0.0433 0.0355 0.0396
11:01-12:00, Mon., 05 Mar. 0.0394 0.0336 0.0363
10:01-11:00, Mon., 05 Mar. 0.0370 0.0331 0.0351
09:01-10:00, Mon., 05 Mar. 0.0367 0.0333 0.0349
08:01-09:00, Mon., 05 Mar. 0.0366 0.0328 0.0349
07:01-08:00, Mon., 05 Mar. 0.0367 0.0321 0.0347
06:01-07:00, Mon., 05 Mar. 0.0368 0.0331 0.0348
05:01-06:00, Mon., 05 Mar. 0.0373 0.0320 0.0350
04:01-05:00, Mon., 05 Mar. 0.0368 0.0332 0.0352
03:01-04:00, Mon., 05 Mar. 0.0381 0.0336 0.0353
02:01-03:00, Mon., 05 Mar. 0.0368 0.0324 0.0349
01:01-02:00, Mon., 05 Mar. 0.0369 0.0330 0.0350
00:01-01:00, Mon., 05 Mar. 0.0367 0.0324 0.0348