Measurement results by the hour (Ota) 29 Jan., 2018 - 4 Feb., 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., 04 Feb. 0.0381 0.0335 0.0357
22:01-23:00, Sun., 04 Feb. 0.0393 0.0338 0.0358
21:01-22:00, Sun., 04 Feb. 0.0393 0.0338 0.0356
20:01-21:00, Sun., 04 Feb. 0.0377 0.0326 0.0354
19:01-20:00, Sun., 04 Feb. 0.0381 0.0343 0.0359
18:01-19:00, Sun., 04 Feb. 0.0385 0.0332 0.0357
17:01-18:00, Sun., 04 Feb. 0.0387 0.0338 0.0354
16:01-17:00, Sun., 04 Feb. 0.0370 0.0333 0.0351
15:01-16:00, Sun., 04 Feb. 0.0370 0.0329 0.0352
14:01-15:00, Sun., 04 Feb. 0.0369 0.0329 0.0354
13:01-14:00, Sun., 04 Feb. 0.0369 0.0338 0.0354
12:01-13:00, Sun., 04 Feb. 0.0370 0.0332 0.0356
11:01-12:00, Sun., 04 Feb. 0.0376 0.0343 0.0358
10:01-11:00, Sun., 04 Feb. 0.0376 0.0338 0.0355
09:01-10:00, Sun., 04 Feb. 0.0377 0.0327 0.0354
08:01-09:00, Sun., 04 Feb. 0.0378 0.0333 0.0355
07:01-08:00, Sun., 04 Feb. 0.0368 0.0324 0.0351
06:01-07:00, Sun., 04 Feb. 0.0378 0.0329 0.0352
05:01-06:00, Sun., 04 Feb. 0.0368 0.0330 0.0352
04:01-05:00, Sun., 04 Feb. 0.0374 0.0329 0.0352
03:01-04:00, Sun., 04 Feb. 0.0370 0.0333 0.0352
02:01-03:00, Sun., 04 Feb. 0.0368 0.0320 0.0349
01:01-02:00, Sun., 04 Feb. 0.0384 0.0332 0.0352
00:01-01:00, Sun., 04 Feb. 0.0369 0.0333 0.0353
23:01-24:00, Sat., 03 Feb. 0.0389 0.0332 0.0354
22:01-23:00, Sat., 03 Feb. 0.0375 0.0336 0.0353
21:01-22:00, Sat., 03 Feb. 0.0370 0.0328 0.0352
20:01-21:00, Sat., 03 Feb. 0.0371 0.0328 0.0351
19:01-20:00, Sat., 03 Feb. 0.0369 0.0327 0.0352
18:01-19:00, Sat., 03 Feb. 0.0370 0.0335 0.0352
17:01-18:00, Sat., 03 Feb. 0.0368 0.0328 0.0350
16:01-17:00, Sat., 03 Feb. 0.0371 0.0327 0.0350
15:01-16:00, Sat., 03 Feb. 0.0368 0.0329 0.0352
14:01-15:00, Sat., 03 Feb. 0.0372 0.0330 0.0356
13:01-14:00, Sat., 03 Feb. 0.0379 0.0332 0.0353
12:01-13:00, Sat., 03 Feb. 0.0370 0.0334 0.0353
11:01-12:00, Sat., 03 Feb. 0.0386 0.0325 0.0356
10:01-11:00, Sat., 03 Feb. 0.0383 0.0329 0.0354
09:01-10:00, Sat., 03 Feb. 0.0386 0.0332 0.0353
08:01-09:00, Sat., 03 Feb. 0.0371 0.0332 0.0350
07:01-08:00, Sat., 03 Feb. 0.0366 0.0328 0.0349
06:01-07:00, Sat., 03 Feb. 0.0366 0.0328 0.0347
05:01-06:00, Sat., 03 Feb. 0.0366 0.0329 0.0348
04:01-05:00, Sat., 03 Feb. 0.0367 0.0322 0.0348
03:01-04:00, Sat., 03 Feb. 0.0368 0.0329 0.0351
02:01-03:00, Sat., 03 Feb. 0.0371 0.0332 0.0350
01:01-02:00, Sat., 03 Feb. 0.0379 0.0335 0.0354
00:01-01:00, Sat., 03 Feb. 0.0366 0.0326 0.0347
23:01-24:00, Fri., 02 Feb. 0.0371 0.0328 0.0348
22:01-23:00, Fri., 02 Feb. 0.0370 0.0330 0.0349
21:01-22:00, Fri., 02 Feb. 0.0369 0.0327 0.0350
20:01-21:00, Fri., 02 Feb. 0.0369 0.0327 0.0348
19:01-20:00, Fri., 02 Feb. 0.0370 0.0324 0.0350
18:01-19:00, Fri., 02 Feb. 0.0372 0.0330 0.0349
17:01-18:00, Fri., 02 Feb. 0.0374 0.0324 0.0350
16:01-17:00, Fri., 02 Feb. 0.0368 0.0318 0.0346
15:01-16:00, Fri., 02 Feb. 0.0369 0.0330 0.0349
14:01-15:00, Fri., 02 Feb. 0.0369 0.0325 0.0348
13:01-14:00, Fri., 02 Feb. 0.0368 0.0331 0.0349
12:01-13:00, Fri., 02 Feb. 0.0373 0.0337 0.0353
11:01-12:00, Fri., 02 Feb. 0.0375 0.0335 0.0356
10:01-11:00, Fri., 02 Feb. 0.0390 0.0339 0.0359
09:01-10:00, Fri., 02 Feb. 0.0401 0.0351 0.0368
08:01-09:00, Fri., 02 Feb. 0.0393 0.0346 0.0367
07:01-08:00, Fri., 02 Feb. 0.0399 0.0345 0.0365
06:01-07:00, Fri., 02 Feb. 0.0411 0.0340 0.0369
05:01-06:00, Fri., 02 Feb. 0.0400 0.0348 0.0372
04:01-05:00, Fri., 02 Feb. 0.0436 0.0368 0.0402
03:01-04:00, Fri., 02 Feb. 0.0430 0.0372 0.0401
02:01-03:00, Fri., 02 Feb. 0.0431 0.0367 0.0400
01:01-02:00, Fri., 02 Feb. 0.0448 0.0379 0.0410
00:01-01:00, Fri., 02 Feb. 0.0457 0.0389 0.0416
23:01-24:00, Thu., 01 Feb. 0.0453 0.0396 0.0428
22:01-23:00, Thu., 01 Feb. 0.0452 0.0404 0.0423
21:01-22:00, Thu., 01 Feb. 0.0464 0.0377 0.0415
20:01-21:00, Thu., 01 Feb. 0.0450 0.0379 0.0409
19:01-20:00, Thu., 01 Feb. 0.0440 0.0368 0.0400
18:01-19:00, Thu., 01 Feb. 0.0422 0.0364 0.0394
17:01-18:00, Thu., 01 Feb. 0.0415 0.0360 0.0387
16:01-17:00, Thu., 01 Feb. 0.0429 0.0368 0.0395
15:01-16:00, Thu., 01 Feb. 0.0427 0.0363 0.0389
14:01-15:00, Thu., 01 Feb. 0.0409 0.0351 0.0375
13:01-14:00, Thu., 01 Feb. 0.0404 0.0344 0.0366
12:01-13:00, Thu., 01 Feb. 0.0384 0.0334 0.0360
11:01-12:00, Thu., 01 Feb. 0.0382 0.0331 0.0356
10:01-11:00, Thu., 01 Feb. 0.0376 0.0331 0.0356
09:01-10:00, Thu., 01 Feb. 0.0388 0.0340 0.0358
08:01-09:00, Thu., 01 Feb. 0.0371 0.0340 0.0355
07:01-08:00, Thu., 01 Feb. 0.0391 0.0335 0.0357
06:01-07:00, Thu., 01 Feb. 0.0385 0.0339 0.0358
05:01-06:00, Thu., 01 Feb. 0.0380 0.0341 0.0358
04:01-05:00, Thu., 01 Feb. 0.0387 0.0332 0.0360
03:01-04:00, Thu., 01 Feb. 0.0375 0.0337 0.0359
02:01-03:00, Thu., 01 Feb. 0.0374 0.0337 0.0356
01:01-02:00, Thu., 01 Feb. 0.0380 0.0333 0.0357
00:01-01:00, Thu., 01 Feb. 0.0391 0.0342 0.0360
23:01-24:00, Wed., 31 Jan. 0.0394 0.0337 0.0359
22:01-23:00, Wed., 31 Jan. 0.0373 0.0321 0.0350
21:01-22:00, Wed., 31 Jan. 0.0366 0.0339 0.0351
20:01-21:00, Wed., 31 Jan. 0.0370 0.0324 0.0350
19:01-20:00, Wed., 31 Jan. 0.0379 0.0325 0.0354
18:01-19:00, Wed., 31 Jan. 0.0370 0.0334 0.0354
17:01-18:00, Wed., 31 Jan. 0.0369 0.0339 0.0353
16:01-17:00, Wed., 31 Jan. 0.0369 0.0340 0.0355
15:01-16:00, Wed., 31 Jan. 0.0369 0.0334 0.0354
14:01-15:00, Wed., 31 Jan. 0.0375 0.0336 0.0356
13:01-14:00, Wed., 31 Jan. 0.0371 0.0332 0.0356
12:01-13:00, Wed., 31 Jan. 0.0381 0.0330 0.0356
11:01-12:00, Wed., 31 Jan. 0.0382 0.0338 0.0360
10:01-11:00, Wed., 31 Jan. 0.0387 0.0342 0.0362
09:01-10:00, Wed., 31 Jan. 0.0387 0.0340 0.0360
08:01-09:00, Wed., 31 Jan. 0.0387 0.0334 0.0360
07:01-08:00, Wed., 31 Jan. 0.0374 0.0339 0.0359
06:01-07:00, Wed., 31 Jan. 0.0368 0.0334 0.0353
05:01-06:00, Wed., 31 Jan. 0.0370 0.0335 0.0354
04:01-05:00, Wed., 31 Jan. 0.0386 0.0330 0.0354
03:01-04:00, Wed., 31 Jan. 0.0390 0.0335 0.0358
02:01-03:00, Wed., 31 Jan. 0.0376 0.0337 0.0357
01:01-02:00, Wed., 31 Jan. 0.0385 0.0339 0.0354
00:01-01:00, Wed., 31 Jan. 0.0371 0.0336 0.0355
23:01-24:00, Tue., 30 Jan. 0.0372 0.0333 0.0352
22:01-23:00, Tue., 30 Jan. 0.0376 0.0337 0.0355
21:01-22:00, Tue., 30 Jan. 0.0373 0.0328 0.0354
20:01-21:00, Tue., 30 Jan. 0.0378 0.0334 0.0356
19:01-20:00, Tue., 30 Jan. 0.0374 0.0338 0.0355
18:01-19:00, Tue., 30 Jan. 0.0368 0.0329 0.0354
17:01-18:00, Tue., 30 Jan. 0.0369 0.0332 0.0354
16:01-17:00, Tue., 30 Jan. 0.0387 0.0338 0.0353
15:01-16:00, Tue., 30 Jan. 0.0370 0.0336 0.0355
14:01-15:00, Tue., 30 Jan. 0.0388 0.0336 0.0354
13:01-14:00, Tue., 30 Jan. 0.0379 0.0339 0.0357
12:01-13:00, Tue., 30 Jan. 0.0380 0.0333 0.0355
11:01-12:00, Tue., 30 Jan. 0.0390 0.0339 0.0359
10:01-11:00, Tue., 30 Jan. 0.0378 0.0335 0.0357
09:01-10:00, Tue., 30 Jan. 0.0384 0.0330 0.0350
08:01-09:00, Tue., 30 Jan. 0.0375 0.0324 0.0349
07:01-08:00, Tue., 30 Jan. 0.0372 0.0330 0.0351
06:01-07:00, Tue., 30 Jan. 0.0372 0.0324 0.0351
05:01-06:00, Tue., 30 Jan. 0.0374 0.0327 0.0349
04:01-05:00, Tue., 30 Jan. 0.0387 0.0332 0.0351
03:01-04:00, Tue., 30 Jan. 0.0371 0.0331 0.0352
02:01-03:00, Tue., 30 Jan. 0.0376 0.0333 0.0354
01:01-02:00, Tue., 30 Jan. 0.0375 0.0337 0.0357
00:01-01:00, Tue., 30 Jan. 0.0403 0.0344 0.0368
23:01-24:00, Mon., 29 Jan. 0.0442 0.0368 0.0400
22:01-23:00, Mon., 29 Jan. 0.0440 0.0348 0.0384
21:01-22:00, Mon., 29 Jan. 0.0370 0.0339 0.0355
20:01-21:00, Mon., 29 Jan. 0.0377 0.0325 0.0350
19:01-20:00, Mon., 29 Jan. 0.0375 0.0333 0.0352
18:01-19:00, Mon., 29 Jan. 0.0401 0.0332 0.0351
17:01-18:00, Mon., 29 Jan. 0.0372 0.0333 0.0351
16:01-17:00, Mon., 29 Jan. 0.0369 0.0330 0.0353
15:01-16:00, Mon., 29 Jan. 0.0390 0.0337 0.0359
14:01-15:00, Mon., 29 Jan. 0.0387 0.0331 0.0361
13:01-14:00, Mon., 29 Jan. 0.0386 0.0337 0.0362
12:01-13:00, Mon., 29 Jan. 0.0378 0.0343 0.0362
11:01-12:00, Mon., 29 Jan. 0.0373 0.0340 0.0360
10:01-11:00, Mon., 29 Jan. 0.0382 0.0339 0.0360
09:01-10:00, Mon., 29 Jan. 0.0392 0.0331 0.0358
08:01-09:00, Mon., 29 Jan. 0.0381 0.0327 0.0355
07:01-08:00, Mon., 29 Jan. 0.0371 0.0328 0.0352
06:01-07:00, Mon., 29 Jan. 0.0386 0.0337 0.0356
05:01-06:00, Mon., 29 Jan. 0.0370 0.0326 0.0352
04:01-05:00, Mon., 29 Jan. 0.0369 0.0333 0.0352
03:01-04:00, Mon., 29 Jan. 0.0373 0.0335 0.0353
02:01-03:00, Mon., 29 Jan. 0.0374 0.0330 0.0353
01:01-02:00, Mon., 29 Jan. 0.0373 0.0334 0.0354
00:01-01:00, Mon., 29 Jan. 0.0395 0.0336 0.0355