Measurement results by the hour (Ota) 22 Jan., 2018 - 28 Jan., 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., 28 Jan. 0.0374 0.0325 0.0351
22:01-23:00, Sun., 28 Jan. 0.0368 0.0331 0.0350
21:01-22:00, Sun., 28 Jan. 0.0379 0.0333 0.0353
20:01-21:00, Sun., 28 Jan. 0.0371 0.0324 0.0352
19:01-20:00, Sun., 28 Jan. 0.0371 0.0320 0.0350
18:01-19:00, Sun., 28 Jan. 0.0371 0.0329 0.0349
17:01-18:00, Sun., 28 Jan. 0.0368 0.0327 0.0348
16:01-17:00, Sun., 28 Jan. 0.0375 0.0334 0.0349
15:01-16:00, Sun., 28 Jan. 0.0378 0.0334 0.0348
14:01-15:00, Sun., 28 Jan. 0.0374 0.0329 0.0349
13:01-14:00, Sun., 28 Jan. 0.0368 0.0332 0.0349
12:01-13:00, Sun., 28 Jan. 0.0370 0.0331 0.0347
11:01-12:00, Sun., 28 Jan. 0.0368 0.0330 0.0349
10:01-11:00, Sun., 28 Jan. 0.0370 0.0327 0.0350
09:01-10:00, Sun., 28 Jan. 0.0365 0.0324 0.0347
08:01-09:00, Sun., 28 Jan. 0.0368 0.0329 0.0350
07:01-08:00, Sun., 28 Jan. 0.0367 0.0326 0.0347
06:01-07:00, Sun., 28 Jan. 0.0366 0.0321 0.0344
05:01-06:00, Sun., 28 Jan. 0.0364 0.0324 0.0345
04:01-05:00, Sun., 28 Jan. 0.0366 0.0314 0.0344
03:01-04:00, Sun., 28 Jan. 0.0358 0.0327 0.0346
02:01-03:00, Sun., 28 Jan. 0.0370 0.0327 0.0346
01:01-02:00, Sun., 28 Jan. 0.0362 0.0328 0.0345
00:01-01:00, Sun., 28 Jan. 0.0370 0.0329 0.0347
23:01-24:00, Sat., 27 Jan. 0.0370 0.0330 0.0347
22:01-23:00, Sat., 27 Jan. 0.0365 0.0323 0.0348
21:01-22:00, Sat., 27 Jan. 0.0367 0.0329 0.0348
20:01-21:00, Sat., 27 Jan. 0.0363 0.0330 0.0346
19:01-20:00, Sat., 27 Jan. 0.0363 0.0333 0.0349
18:01-19:00, Sat., 27 Jan. 0.0368 0.0329 0.0348
17:01-18:00, Sat., 27 Jan. 0.0371 0.0318 0.0349
16:01-17:00, Sat., 27 Jan. 0.0365 0.0330 0.0346
15:01-16:00, Sat., 27 Jan. 0.0370 0.0335 0.0348
14:01-15:00, Sat., 27 Jan. 0.0371 0.0327 0.0348
13:01-14:00, Sat., 27 Jan. 0.0371 0.0331 0.0351
12:01-13:00, Sat., 27 Jan. 0.0378 0.0328 0.0352
11:01-12:00, Sat., 27 Jan. 0.0367 0.0333 0.0351
10:01-11:00, Sat., 27 Jan. 0.0372 0.0333 0.0354
09:01-10:00, Sat., 27 Jan. 0.0373 0.0335 0.0353
08:01-09:00, Sat., 27 Jan. 0.0369 0.0330 0.0349
07:01-08:00, Sat., 27 Jan. 0.0370 0.0327 0.0353
06:01-07:00, Sat., 27 Jan. 0.0382 0.0325 0.0352
05:01-06:00, Sat., 27 Jan. 0.0371 0.0329 0.0350
04:01-05:00, Sat., 27 Jan. 0.0378 0.0329 0.0350
03:01-04:00, Sat., 27 Jan. 0.0370 0.0329 0.0349
02:01-03:00, Sat., 27 Jan. 0.0366 0.0329 0.0350
01:01-02:00, Sat., 27 Jan. 0.0378 0.0331 0.0350
00:01-01:00, Sat., 27 Jan. 0.0364 0.0327 0.0350
23:01-24:00, Fri., 26 Jan. 0.0387 0.0334 0.0352
22:01-23:00, Fri., 26 Jan. 0.0365 0.0327 0.0349
21:01-22:00, Fri., 26 Jan. 0.0368 0.0327 0.0348
20:01-21:00, Fri., 26 Jan. 0.0366 0.0326 0.0347
19:01-20:00, Fri., 26 Jan. 0.0366 0.0326 0.0349
18:01-19:00, Fri., 26 Jan. 0.0365 0.0328 0.0348
17:01-18:00, Fri., 26 Jan. 0.0368 0.0324 0.0349
16:01-17:00, Fri., 26 Jan. 0.0367 0.0326 0.0348
15:01-16:00, Fri., 26 Jan. 0.0369 0.0327 0.0351
14:01-15:00, Fri., 26 Jan. 0.0368 0.0329 0.0349
13:01-14:00, Fri., 26 Jan. 0.0366 0.0332 0.0351
12:01-13:00, Fri., 26 Jan. 0.0371 0.0333 0.0352
11:01-12:00, Fri., 26 Jan. 0.0366 0.0327 0.0352
10:01-11:00, Fri., 26 Jan. 0.0372 0.0332 0.0352
09:01-10:00, Fri., 26 Jan. 0.0369 0.0325 0.0352
08:01-09:00, Fri., 26 Jan. 0.0368 0.0328 0.0351
07:01-08:00, Fri., 26 Jan. 0.0371 0.0327 0.0348
06:01-07:00, Fri., 26 Jan. 0.0369 0.0329 0.0347
05:01-06:00, Fri., 26 Jan. 0.0380 0.0335 0.0351
04:01-05:00, Fri., 26 Jan. 0.0372 0.0332 0.0351
03:01-04:00, Fri., 26 Jan. 0.0370 0.0329 0.0350
02:01-03:00, Fri., 26 Jan. 0.0365 0.0334 0.0348
01:01-02:00, Fri., 26 Jan. 0.0370 0.0334 0.0349
00:01-01:00, Fri., 26 Jan. 0.0380 0.0331 0.0350
23:01-24:00, Thu., 25 Jan. 0.0369 0.0333 0.0351
22:01-23:00, Thu., 25 Jan. 0.0369 0.0322 0.0350
21:01-22:00, Thu., 25 Jan. 0.0367 0.0324 0.0349
20:01-21:00, Thu., 25 Jan. 0.0365 0.0328 0.0349
19:01-20:00, Thu., 25 Jan. 0.0368 0.0329 0.0349
18:01-19:00, Thu., 25 Jan. 0.0369 0.0329 0.0349
17:01-18:00, Thu., 25 Jan. 0.0365 0.0329 0.0348
16:01-17:00, Thu., 25 Jan. 0.0366 0.0336 0.0349
15:01-16:00, Thu., 25 Jan. 0.0371 0.0330 0.0348
14:01-15:00, Thu., 25 Jan. 0.0368 0.0331 0.0350
13:01-14:00, Thu., 25 Jan. 0.0365 0.0330 0.0350
12:01-13:00, Thu., 25 Jan. 0.0378 0.0328 0.0352
11:01-12:00, Thu., 25 Jan. 0.0370 0.0324 0.0348
10:01-11:00, Thu., 25 Jan. 0.0368 0.0334 0.0351
09:01-10:00, Thu., 25 Jan. 0.0374 0.0330 0.0348
08:01-09:00, Thu., 25 Jan. 0.0370 0.0327 0.0350
07:01-08:00, Thu., 25 Jan. 0.0369 0.0332 0.0349
06:01-07:00, Thu., 25 Jan. 0.0370 0.0331 0.0351
05:01-06:00, Thu., 25 Jan. 0.0373 0.0333 0.0351
04:01-05:00, Thu., 25 Jan. 0.0367 0.0329 0.0351
03:01-04:00, Thu., 25 Jan. 0.0375 0.0331 0.0354
02:01-03:00, Thu., 25 Jan. 0.0380 0.0327 0.0353
01:01-02:00, Thu., 25 Jan. 0.0381 0.0331 0.0353
00:01-01:00, Thu., 25 Jan. 0.0372 0.0329 0.0351
23:01-24:00, Wed., 24 Jan. 0.0370 0.0332 0.0351
22:01-23:00, Wed., 24 Jan. 0.0368 0.0328 0.0349
21:01-22:00, Wed., 24 Jan. 0.0367 0.0329 0.0349
20:01-21:00, Wed., 24 Jan. 0.0369 0.0318 0.0349
19:01-20:00, Wed., 24 Jan. 0.0372 0.0334 0.0350
18:01-19:00, Wed., 24 Jan. 0.0370 0.0330 0.0348
17:01-18:00, Wed., 24 Jan. 0.0379 0.0326 0.0347
16:01-17:00, Wed., 24 Jan. 0.0368 0.0327 0.0346
15:01-16:00, Wed., 24 Jan. 0.0364 0.0328 0.0348
14:01-15:00, Wed., 24 Jan. 0.0368 0.0326 0.0349
13:01-14:00, Wed., 24 Jan. 0.0383 0.0335 0.0352
12:01-13:00, Wed., 24 Jan. 0.0366 0.0317 0.0347
11:01-12:00, Wed., 24 Jan. 0.0371 0.0332 0.0350
10:01-11:00, Wed., 24 Jan. 0.0365 0.0326 0.0346
09:01-10:00, Wed., 24 Jan. 0.0371 0.0330 0.0346
08:01-09:00, Wed., 24 Jan. 0.0374 0.0331 0.0348
07:01-08:00, Wed., 24 Jan. 0.0364 0.0329 0.0346
06:01-07:00, Wed., 24 Jan. 0.0366 0.0328 0.0346
05:01-06:00, Wed., 24 Jan. 0.0376 0.0327 0.0347
04:01-05:00, Wed., 24 Jan. 0.0366 0.0322 0.0344
03:01-04:00, Wed., 24 Jan. 0.0374 0.0322 0.0345
02:01-03:00, Wed., 24 Jan. 0.0368 0.0326 0.0345
01:01-02:00, Wed., 24 Jan. 0.0366 0.0330 0.0347
00:01-01:00, Wed., 24 Jan. 0.0363 0.0323 0.0342
23:01-24:00, Tue., 23 Jan. 0.0373 0.0327 0.0346
22:01-23:00, Tue., 23 Jan. 0.0368 0.0323 0.0341
21:01-22:00, Tue., 23 Jan. 0.0365 0.0328 0.0348
20:01-21:00, Tue., 23 Jan. 0.0364 0.0332 0.0347
19:01-20:00, Tue., 23 Jan. 0.0370 0.0335 0.0350
18:01-19:00, Tue., 23 Jan. 0.0369 0.0327 0.0350
17:01-18:00, Tue., 23 Jan. 0.0364 0.0334 0.0350
16:01-17:00, Tue., 23 Jan. 0.0377 0.0331 0.0353
15:01-16:00, Tue., 23 Jan. 0.0376 0.0334 0.0350
14:01-15:00, Tue., 23 Jan. 0.0363 0.0330 0.0349
13:01-14:00, Tue., 23 Jan. 0.0367 0.0329 0.0350
12:01-13:00, Tue., 23 Jan. 0.0364 0.0322 0.0347
11:01-12:00, Tue., 23 Jan. 0.0365 0.0317 0.0339
10:01-11:00, Tue., 23 Jan. 0.0365 0.0306 0.0327
09:01-10:00, Tue., 23 Jan. 0.0339 0.0295 0.0316
08:01-09:00, Tue., 23 Jan. 0.0334 0.0296 0.0311
07:01-08:00, Tue., 23 Jan. 0.0324 0.0282 0.0308
06:01-07:00, Tue., 23 Jan. 0.0322 0.0285 0.0306
05:01-06:00, Tue., 23 Jan. 0.0322 0.0284 0.0304
04:01-05:00, Tue., 23 Jan. 0.0321 0.0284 0.0303
03:01-04:00, Tue., 23 Jan. 0.0319 0.0283 0.0303
02:01-03:00, Tue., 23 Jan. 0.0327 0.0291 0.0305
01:01-02:00, Tue., 23 Jan. 0.0338 0.0287 0.0312
00:01-01:00, Tue., 23 Jan. 0.0363 0.0304 0.0332
23:01-24:00, Mon., 22 Jan. 0.0400 0.0344 0.0366
22:01-23:00, Mon., 22 Jan. 0.0459 0.0354 0.0399
21:01-22:00, Mon., 22 Jan. 0.0564 0.0441 0.0497
20:01-21:00, Mon., 22 Jan. 0.0611 0.0500 0.0560
19:01-20:00, Mon., 22 Jan. 0.0616 0.0521 0.0576
18:01-19:00, Mon., 22 Jan. 0.0590 0.0471 0.0529
17:01-18:00, Mon., 22 Jan. 0.0543 0.0458 0.0500
16:01-17:00, Mon., 22 Jan. 0.0516 0.0438 0.0477
15:01-16:00, Mon., 22 Jan. 0.0519 0.0444 0.0478
14:01-15:00, Mon., 22 Jan. 0.0509 0.0431 0.0472
13:01-14:00, Mon., 22 Jan. 0.0472 0.0341 0.0407
12:01-13:00, Mon., 22 Jan. 0.0395 0.0340 0.0366
11:01-12:00, Mon., 22 Jan. 0.0438 0.0357 0.0397
10:01-11:00, Mon., 22 Jan. 0.0452 0.0385 0.0414
09:01-10:00, Mon., 22 Jan. 0.0462 0.0356 0.0392
08:01-09:00, Mon., 22 Jan. 0.0420 0.0347 0.0379
07:01-08:00, Mon., 22 Jan. 0.0388 0.0342 0.0359
06:01-07:00, Mon., 22 Jan. 0.0370 0.0333 0.0353
05:01-06:00, Mon., 22 Jan. 0.0385 0.0328 0.0355
04:01-05:00, Mon., 22 Jan. 0.0379 0.0336 0.0353
03:01-04:00, Mon., 22 Jan. 0.0376 0.0333 0.0352
02:01-03:00, Mon., 22 Jan. 0.0379 0.0329 0.0353
01:01-02:00, Mon., 22 Jan. 0.0373 0.0328 0.0354
00:01-01:00, Mon., 22 Jan. 0.0381 0.0333 0.0354