Measurement results by the hour (Ota) 15 Oct., 2018 - 21 Oct., 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., 21 Oct. 0.0366 0.0326 0.0345
22:01-23:00, Sun., 21 Oct. 0.0363 0.0329 0.0344
21:01-22:00, Sun., 21 Oct. 0.0370 0.0318 0.0345
20:01-21:00, Sun., 21 Oct. 0.0361 0.0324 0.0345
19:01-20:00, Sun., 21 Oct. 0.0362 0.0319 0.0344
18:01-19:00, Sun., 21 Oct. 0.0363 0.0318 0.0341
17:01-18:00, Sun., 21 Oct. 0.0360 0.0330 0.0343
16:01-17:00, Sun., 21 Oct. 0.0361 0.0323 0.0341
15:01-16:00, Sun., 21 Oct. 0.0365 0.0325 0.0344
14:01-15:00, Sun., 21 Oct. 0.0366 0.0328 0.0346
13:01-14:00, Sun., 21 Oct. 0.0361 0.0329 0.0345
12:01-13:00, Sun., 21 Oct. 0.0357 0.0326 0.0341
11:01-12:00, Sun., 21 Oct. 0.0365 0.0320 0.0345
10:01-11:00, Sun., 21 Oct. 0.0356 0.0320 0.0341
09:01-10:00, Sun., 21 Oct. 0.0368 0.0318 0.0346
08:01-09:00, Sun., 21 Oct. 0.0366 0.0322 0.0345
07:01-08:00, Sun., 21 Oct. 0.0367 0.0313 0.0344
06:01-07:00, Sun., 21 Oct. 0.0364 0.0323 0.0344
05:01-06:00, Sun., 21 Oct. 0.0361 0.0326 0.0344
04:01-05:00, Sun., 21 Oct. 0.0361 0.0315 0.0342
03:01-04:00, Sun., 21 Oct. 0.0355 0.0314 0.0342
02:01-03:00, Sun., 21 Oct. 0.0356 0.0317 0.0341
01:01-02:00, Sun., 21 Oct. 0.0362 0.0327 0.0341
00:01-01:00, Sun., 21 Oct. 0.0363 0.0319 0.0343
23:01-24:00, Sat., 20 Oct. 0.0366 0.0322 0.0346
22:01-23:00, Sat., 20 Oct. 0.0404 0.0338 0.0360
21:01-22:00, Sat., 20 Oct. 0.0499 0.0367 0.0420
20:01-21:00, Sat., 20 Oct. 0.0639 0.0463 0.0561
19:01-20:00, Sat., 20 Oct. 0.0626 0.0503 0.0573
18:01-19:00, Sat., 20 Oct. 0.0514 0.0339 0.0414
16:01-17:00, Sat., 20 Oct. 0.0372 0.0332 0.0350
15:01-16:00, Sat., 20 Oct. 0.0377 0.0321 0.0351
14:01-15:00, Sat., 20 Oct. 0.0371 0.0330 0.0350
13:01-14:00, Sat., 20 Oct. 0.0372 0.0330 0.0349
12:01-13:00, Sat., 20 Oct. 0.0367 0.0326 0.0350
11:01-12:00, Sat., 20 Oct. 0.0365 0.0331 0.0348
10:01-11:00, Sat., 20 Oct. 0.0370 0.0326 0.0348
09:01-10:00, Sat., 20 Oct. 0.0367 0.0331 0.0350
08:01-09:00, Sat., 20 Oct. 0.0370 0.0327 0.0350
07:01-08:00, Sat., 20 Oct. 0.0365 0.0334 0.0350
06:01-07:00, Sat., 20 Oct. 0.0389 0.0329 0.0354
05:01-06:00, Sat., 20 Oct. 0.0370 0.0331 0.0351
04:01-05:00, Sat., 20 Oct. 0.0369 0.0325 0.0350
03:01-04:00, Sat., 20 Oct. 0.0369 0.0328 0.0349
02:01-03:00, Sat., 20 Oct. 0.0367 0.0329 0.0348
01:01-02:00, Sat., 20 Oct. 0.0371 0.0333 0.0348
00:01-01:00, Sat., 20 Oct. 0.0371 0.0326 0.0350
23:01-24:00, Fri., 19 Oct. 0.0371 0.0328 0.0350
22:01-23:00, Fri., 19 Oct. 0.0373 0.0326 0.0357
21:01-22:00, Fri., 19 Oct. 0.0369 0.0332 0.0352
20:01-21:00, Fri., 19 Oct. 0.0367 0.0327 0.0347
19:01-20:00, Fri., 19 Oct. 0.0370 0.0330 0.0347
18:01-19:00, Fri., 19 Oct. 0.0363 0.0325 0.0346
17:01-18:00, Fri., 19 Oct. 0.0373 0.0330 0.0348
16:01-17:00, Fri., 19 Oct. 0.0370 0.0323 0.0347
15:01-16:00, Fri., 19 Oct. 0.0374 0.0330 0.0351
14:01-15:00, Fri., 19 Oct. 0.0364 0.0325 0.0347
13:01-14:00, Fri., 19 Oct. 0.0374 0.0333 0.0351
12:01-13:00, Fri., 19 Oct. 0.0374 0.0328 0.0348
11:01-12:00, Fri., 19 Oct. 0.0370 0.0324 0.0349
10:01-11:00, Fri., 19 Oct. 0.0368 0.0329 0.0349
09:01-10:00, Fri., 19 Oct. 0.0370 0.0325 0.0347
08:01-09:00, Fri., 19 Oct. 0.0366 0.0331 0.0348
07:01-08:00, Fri., 19 Oct. 0.0372 0.0325 0.0354
06:01-07:00, Fri., 19 Oct. 0.0382 0.0331 0.0351
05:01-06:00, Fri., 19 Oct. 0.0383 0.0338 0.0357
04:01-05:00, Fri., 19 Oct. 0.0418 0.0346 0.0373
03:01-04:00, Fri., 19 Oct. 0.0471 0.0385 0.0422
02:01-03:00, Fri., 19 Oct. 0.0454 0.0326 0.0361
01:01-02:00, Fri., 19 Oct. 0.0374 0.0335 0.0350
00:01-01:00, Fri., 19 Oct. 0.0367 0.0327 0.0348
23:01-24:00, Thu., 18 Oct. 0.0366 0.0331 0.0350
22:01-23:00, Thu., 18 Oct. 0.0381 0.0330 0.0355
21:01-22:00, Thu., 18 Oct. 0.0373 0.0324 0.0347
20:01-21:00, Thu., 18 Oct. 0.0365 0.0326 0.0345
19:01-20:00, Thu., 18 Oct. 0.0367 0.0323 0.0346
18:01-19:00, Thu., 18 Oct. 0.0367 0.0328 0.0347
17:01-18:00, Thu., 18 Oct. 0.0370 0.0332 0.0349
16:01-17:00, Thu., 18 Oct. 0.0369 0.0326 0.0346
15:01-16:00, Thu., 18 Oct. 0.0366 0.0326 0.0349
14:01-15:00, Thu., 18 Oct. 0.0368 0.0322 0.0348
13:01-14:00, Thu., 18 Oct. 0.0369 0.0326 0.0348
12:01-13:00, Thu., 18 Oct. 0.0367 0.0331 0.0348
11:01-12:00, Thu., 18 Oct. 0.0364 0.0328 0.0348
10:01-11:00, Thu., 18 Oct. 0.0389 0.0327 0.0352
09:01-10:00, Thu., 18 Oct. 0.0372 0.0330 0.0352
08:01-09:00, Thu., 18 Oct. 0.0372 0.0325 0.0349
07:01-08:00, Thu., 18 Oct. 0.0370 0.0328 0.0349
06:01-07:00, Thu., 18 Oct. 0.0370 0.0330 0.0350
05:01-06:00, Thu., 18 Oct. 0.0374 0.0320 0.0346
04:01-05:00, Thu., 18 Oct. 0.0368 0.0326 0.0348
03:01-04:00, Thu., 18 Oct. 0.0370 0.0329 0.0347
02:01-03:00, Thu., 18 Oct. 0.0362 0.0321 0.0344
01:01-02:00, Thu., 18 Oct. 0.0384 0.0326 0.0347
00:01-01:00, Thu., 18 Oct. 0.0367 0.0328 0.0346
23:01-24:00, Wed., 17 Oct. 0.0365 0.0321 0.0345
22:01-23:00, Wed., 17 Oct. 0.0360 0.0325 0.0343
21:01-22:00, Wed., 17 Oct. 0.0365 0.0332 0.0348
20:01-21:00, Wed., 17 Oct. 0.0374 0.0328 0.0346
19:01-20:00, Wed., 17 Oct. 0.0365 0.0325 0.0347
18:01-19:00, Wed., 17 Oct. 0.0362 0.0332 0.0347
17:01-18:00, Wed., 17 Oct. 0.0371 0.0329 0.0350
16:01-17:00, Wed., 17 Oct. 0.0374 0.0324 0.0348
15:01-16:00, Wed., 17 Oct. 0.0371 0.0326 0.0345
14:01-15:00, Wed., 17 Oct. 0.0367 0.0319 0.0339
13:01-14:00, Wed., 17 Oct. 0.0373 0.0322 0.0336
12:01-13:00, Wed., 17 Oct. 0.0368 0.0325 0.0346
11:01-12:00, Wed., 17 Oct. 0.0367 0.0332 0.0345
10:01-11:00, Wed., 17 Oct. 0.0374 0.0326 0.0345
09:01-10:00, Wed., 17 Oct. 0.0368 0.0333 0.0350
08:01-09:00, Wed., 17 Oct. 0.0384 0.0331 0.0355
07:01-08:00, Wed., 17 Oct. 0.0386 0.0345 0.0363
06:01-07:00, Wed., 17 Oct. 0.0442 0.0356 0.0391
05:01-06:00, Wed., 17 Oct. 0.0465 0.0402 0.0430
04:01-05:00, Wed., 17 Oct. 0.0466 0.0369 0.0417
03:01-04:00, Wed., 17 Oct. 0.0428 0.0365 0.0391
02:01-03:00, Wed., 17 Oct. 0.0403 0.0349 0.0375
01:01-02:00, Wed., 17 Oct. 0.0472 0.0376 0.0423
00:01-01:00, Wed., 17 Oct. 0.0472 0.0360 0.0412
23:01-24:00, Tue., 16 Oct. 0.0368 0.0328 0.0349
22:01-23:00, Tue., 16 Oct. 0.0360 0.0324 0.0346
21:01-22:00, Tue., 16 Oct. 0.0370 0.0324 0.0346
20:01-21:00, Tue., 16 Oct. 0.0364 0.0325 0.0344
19:01-20:00, Tue., 16 Oct. 0.0364 0.0328 0.0343
18:01-19:00, Tue., 16 Oct. 0.0367 0.0327 0.0346
17:01-18:00, Tue., 16 Oct. 0.0364 0.0326 0.0349
16:01-17:00, Tue., 16 Oct. 0.0371 0.0330 0.0348
15:01-16:00, Tue., 16 Oct. 0.0372 0.0324 0.0348
14:01-15:00, Tue., 16 Oct. 0.0373 0.0331 0.0350
13:01-14:00, Tue., 16 Oct. 0.0369 0.0330 0.0352
12:01-13:00, Tue., 16 Oct. 0.0375 0.0335 0.0351
11:01-12:00, Tue., 16 Oct. 0.0380 0.0331 0.0351
10:01-11:00, Tue., 16 Oct. 0.0388 0.0332 0.0352
09:01-10:00, Tue., 16 Oct. 0.0368 0.0333 0.0351
08:01-09:00, Tue., 16 Oct. 0.0373 0.0329 0.0352
07:01-08:00, Tue., 16 Oct. 0.0372 0.0331 0.0351
06:01-07:00, Tue., 16 Oct. 0.0370 0.0337 0.0355
05:01-06:00, Tue., 16 Oct. 0.0369 0.0323 0.0351
04:01-05:00, Tue., 16 Oct. 0.0366 0.0316 0.0346
03:01-04:00, Tue., 16 Oct. 0.0376 0.0330 0.0349
02:01-03:00, Tue., 16 Oct. 0.0361 0.0318 0.0342
01:01-02:00, Tue., 16 Oct. 0.0364 0.0326 0.0346
00:01-01:00, Tue., 16 Oct. 0.0366 0.0326 0.0347
23:01-24:00, Mon., 15 Oct. 0.0373 0.0328 0.0349
22:01-23:00, Mon., 15 Oct. 0.0362 0.0325 0.0347
21:01-22:00, Mon., 15 Oct. 0.0406 0.0332 0.0351
20:01-21:00, Mon., 15 Oct. 0.0368 0.0326 0.0351
19:01-20:00, Mon., 15 Oct. 0.0368 0.0334 0.0350
18:01-19:00, Mon., 15 Oct. 0.0369 0.0326 0.0346
17:01-18:00, Mon., 15 Oct. 0.0370 0.0327 0.0348
16:01-17:00, Mon., 15 Oct. 0.0363 0.0321 0.0345
15:01-16:00, Mon., 15 Oct. 0.0364 0.0325 0.0346
14:01-15:00, Mon., 15 Oct. 0.0370 0.0329 0.0347
13:01-14:00, Mon., 15 Oct. 0.0372 0.0329 0.0353
12:01-13:00, Mon., 15 Oct. 0.0367 0.0321 0.0343
11:01-12:00, Mon., 15 Oct. 0.0365 0.0315 0.0344
10:01-11:00, Mon., 15 Oct. 0.0367 0.0330 0.0345
09:01-10:00, Mon., 15 Oct. 0.0361 0.0329 0.0345
08:01-09:00, Mon., 15 Oct. 0.0367 0.0326 0.0346
07:01-08:00, Mon., 15 Oct. 0.0367 0.0325 0.0343
06:01-07:00, Mon., 15 Oct. 0.0376 0.0316 0.0344
05:01-06:00, Mon., 15 Oct. 0.0370 0.0320 0.0344
04:01-05:00, Mon., 15 Oct. 0.0369 0.0329 0.0348
03:01-04:00, Mon., 15 Oct. 0.0371 0.0323 0.0343
02:01-03:00, Mon., 15 Oct. 0.0364 0.0325 0.0344
01:01-02:00, Mon., 15 Oct. 0.0366 0.0324 0.0343
00:01-01:00, Mon., 15 Oct. 0.0371 0.0326 0.0344