Measurement results by the hour (Ota) 16 Apr., 2018 - 22 Apr., 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., 22 Apr. 0.0371 0.0336 0.0356
22:01-23:00, Sun., 22 Apr. 0.0369 0.0339 0.0356
21:01-22:00, Sun., 22 Apr. 0.0384 0.0334 0.0359
20:01-21:00, Sun., 22 Apr. 0.0380 0.0343 0.0359
19:01-20:00, Sun., 22 Apr. 0.0392 0.0338 0.0357
18:01-19:00, Sun., 22 Apr. 0.0387 0.0337 0.0359
17:01-18:00, Sun., 22 Apr. 0.0398 0.0338 0.0358
16:01-17:00, Sun., 22 Apr. 0.0382 0.0330 0.0360
15:01-16:00, Sun., 22 Apr. 0.0391 0.0341 0.0360
14:01-15:00, Sun., 22 Apr. 0.0383 0.0336 0.0359
13:01-14:00, Sun., 22 Apr. 0.0390 0.0336 0.0361
12:01-13:00, Sun., 22 Apr. 0.0370 0.0336 0.0358
11:01-12:00, Sun., 22 Apr. 0.0385 0.0330 0.0359
10:01-11:00, Sun., 22 Apr. 0.0391 0.0332 0.0357
09:01-10:00, Sun., 22 Apr. 0.0392 0.0343 0.0363
08:01-09:00, Sun., 22 Apr. 0.0393 0.0340 0.0360
07:01-08:00, Sun., 22 Apr. 0.0377 0.0337 0.0359
06:01-07:00, Sun., 22 Apr. 0.0396 0.0341 0.0359
05:01-06:00, Sun., 22 Apr. 0.0374 0.0337 0.0358
04:01-05:00, Sun., 22 Apr. 0.0380 0.0340 0.0359
03:01-04:00, Sun., 22 Apr. 0.0379 0.0340 0.0359
02:01-03:00, Sun., 22 Apr. 0.0378 0.0344 0.0358
01:01-02:00, Sun., 22 Apr. 0.0378 0.0343 0.0358
00:01-01:00, Sun., 22 Apr. 0.0382 0.0340 0.0358
23:01-24:00, Sat., 21 Apr. 0.0391 0.0335 0.0355
22:01-23:00, Sat., 21 Apr. 0.0374 0.0331 0.0352
21:01-22:00, Sat., 21 Apr. 0.0379 0.0330 0.0359
20:01-21:00, Sat., 21 Apr. 0.0382 0.0332 0.0358
19:01-20:00, Sat., 21 Apr. 0.0412 0.0323 0.0356
18:01-19:00, Sat., 21 Apr. 0.0390 0.0332 0.0355
17:01-18:00, Sat., 21 Apr. 0.0401 0.0338 0.0357
16:01-17:00, Sat., 21 Apr. 0.0381 0.0337 0.0358
15:01-16:00, Sat., 21 Apr. 0.0394 0.0341 0.0357
14:01-15:00, Sat., 21 Apr. 0.0378 0.0339 0.0356
13:01-14:00, Sat., 21 Apr. 0.0378 0.0343 0.0359
12:01-13:00, Sat., 21 Apr. 0.0383 0.0343 0.0358
11:01-12:00, Sat., 21 Apr. 0.0379 0.0335 0.0355
10:01-11:00, Sat., 21 Apr. 0.0373 0.0334 0.0354
09:01-10:00, Sat., 21 Apr. 0.0377 0.0328 0.0357
08:01-09:00, Sat., 21 Apr. 0.0375 0.0337 0.0359
07:01-08:00, Sat., 21 Apr. 0.0379 0.0335 0.0354
06:01-07:00, Sat., 21 Apr. 0.0373 0.0330 0.0355
05:01-06:00, Sat., 21 Apr. 0.0384 0.0339 0.0359
04:01-05:00, Sat., 21 Apr. 0.0379 0.0340 0.0357
03:01-04:00, Sat., 21 Apr. 0.0376 0.0338 0.0356
02:01-03:00, Sat., 21 Apr. 0.0379 0.0339 0.0357
01:01-02:00, Sat., 21 Apr. 0.0391 0.0336 0.0357
00:01-01:00, Sat., 21 Apr. 0.0378 0.0337 0.0354
23:01-24:00, Fri., 20 Apr. 0.0370 0.0323 0.0353
22:01-23:00, Fri., 20 Apr. 0.0380 0.0339 0.0356
21:01-22:00, Fri., 20 Apr. 0.0367 0.0331 0.0352
20:01-21:00, Fri., 20 Apr. 0.0372 0.0332 0.0354
19:01-20:00, Fri., 20 Apr. 0.0376 0.0335 0.0355
18:01-19:00, Fri., 20 Apr. 0.0373 0.0331 0.0352
17:01-18:00, Fri., 20 Apr. 0.0386 0.0336 0.0352
16:01-17:00, Fri., 20 Apr. 0.0377 0.0341 0.0357
15:01-16:00, Fri., 20 Apr. 0.0374 0.0333 0.0356
14:01-15:00, Fri., 20 Apr. 0.0368 0.0335 0.0354
13:01-14:00, Fri., 20 Apr. 0.0370 0.0331 0.0356
12:01-13:00, Fri., 20 Apr. 0.0372 0.0334 0.0356
11:01-12:00, Fri., 20 Apr. 0.0370 0.0334 0.0354
10:01-11:00, Fri., 20 Apr. 0.0382 0.0332 0.0356
09:01-10:00, Fri., 20 Apr. 0.0380 0.0339 0.0358
08:01-09:00, Fri., 20 Apr. 0.0386 0.0334 0.0358
07:01-08:00, Fri., 20 Apr. 0.0384 0.0333 0.0357
06:01-07:00, Fri., 20 Apr. 0.0383 0.0331 0.0356
05:01-06:00, Fri., 20 Apr. 0.0399 0.0334 0.0356
04:01-05:00, Fri., 20 Apr. 0.0384 0.0333 0.0355
03:01-04:00, Fri., 20 Apr. 0.0370 0.0338 0.0353
02:01-03:00, Fri., 20 Apr. 0.0370 0.0329 0.0353
01:01-02:00, Fri., 20 Apr. 0.0373 0.0335 0.0354
00:01-01:00, Fri., 20 Apr. 0.0385 0.0327 0.0351
23:01-24:00, Thu., 19 Apr. 0.0392 0.0335 0.0355
22:01-23:00, Thu., 19 Apr. 0.0369 0.0325 0.0352
21:01-22:00, Thu., 19 Apr. 0.0367 0.0334 0.0349
20:01-21:00, Thu., 19 Apr. 0.0383 0.0328 0.0352
19:01-20:00, Thu., 19 Apr. 0.0367 0.0325 0.0350
18:01-19:00, Thu., 19 Apr. 0.0365 0.0329 0.0350
17:01-18:00, Thu., 19 Apr. 0.0373 0.0332 0.0350
16:01-17:00, Thu., 19 Apr. 0.0374 0.0332 0.0348
15:01-16:00, Thu., 19 Apr. 0.0370 0.0327 0.0350
14:01-15:00, Thu., 19 Apr. 0.0375 0.0323 0.0352
13:01-14:00, Thu., 19 Apr. 0.0368 0.0329 0.0353
12:01-13:00, Thu., 19 Apr. 0.0374 0.0332 0.0351
11:01-12:00, Thu., 19 Apr. 0.0372 0.0331 0.0351
10:01-11:00, Thu., 19 Apr. 0.0366 0.0333 0.0347
09:01-10:00, Thu., 19 Apr. 0.0379 0.0329 0.0348
08:01-09:00, Thu., 19 Apr. 0.0376 0.0331 0.0351
07:01-08:00, Thu., 19 Apr. 0.0372 0.0328 0.0351
06:01-07:00, Thu., 19 Apr. 0.0369 0.0328 0.0349
05:01-06:00, Thu., 19 Apr. 0.0366 0.0325 0.0350
04:01-05:00, Thu., 19 Apr. 0.0371 0.0325 0.0349
03:01-04:00, Thu., 19 Apr. 0.0364 0.0330 0.0347
02:01-03:00, Thu., 19 Apr. 0.0368 0.0322 0.0348
01:01-02:00, Thu., 19 Apr. 0.0371 0.0330 0.0350
00:01-01:00, Thu., 19 Apr. 0.0371 0.0326 0.0346
23:01-24:00, Wed., 18 Apr. 0.0363 0.0330 0.0347
22:01-23:00, Wed., 18 Apr. 0.0372 0.0326 0.0347
21:01-22:00, Wed., 18 Apr. 0.0373 0.0329 0.0343
20:01-21:00, Wed., 18 Apr. 0.0367 0.0326 0.0345
19:01-20:00, Wed., 18 Apr. 0.0363 0.0329 0.0347
18:01-19:00, Wed., 18 Apr. 0.0363 0.0327 0.0347
17:01-18:00, Wed., 18 Apr. 0.0370 0.0330 0.0349
16:01-17:00, Wed., 18 Apr. 0.0370 0.0329 0.0349
15:01-16:00, Wed., 18 Apr. 0.0368 0.0331 0.0352
14:01-15:00, Wed., 18 Apr. 0.0403 0.0331 0.0358
13:01-14:00, Wed., 18 Apr. 0.0401 0.0351 0.0374
12:01-13:00, Wed., 18 Apr. 0.0442 0.0364 0.0402
11:01-12:00, Wed., 18 Apr. 0.0469 0.0403 0.0431
10:01-11:00, Wed., 18 Apr. 0.0491 0.0396 0.0438
09:01-10:00, Wed., 18 Apr. 0.0486 0.0418 0.0451
08:01-09:00, Wed., 18 Apr. 0.0506 0.0421 0.0457
07:01-08:00, Wed., 18 Apr. 0.0486 0.0401 0.0440
06:01-07:00, Wed., 18 Apr. 0.0487 0.0416 0.0448
05:01-06:00, Wed., 18 Apr. 0.0491 0.0423 0.0451
04:01-05:00, Wed., 18 Apr. 0.0509 0.0414 0.0466
03:01-04:00, Wed., 18 Apr. 0.0494 0.0419 0.0457
02:01-03:00, Wed., 18 Apr. 0.0485 0.0403 0.0440
01:01-02:00, Wed., 18 Apr. 0.0472 0.0396 0.0431
00:01-01:00, Wed., 18 Apr. 0.0469 0.0397 0.0437
23:01-24:00, Tue., 17 Apr. 0.0446 0.0372 0.0416
22:01-23:00, Tue., 17 Apr. 0.0454 0.0375 0.0422
21:01-22:00, Tue., 17 Apr. 0.0435 0.0375 0.0404
20:01-21:00, Tue., 17 Apr. 0.0458 0.0384 0.0423
19:01-20:00, Tue., 17 Apr. 0.0440 0.0349 0.0388
18:01-19:00, Tue., 17 Apr. 0.0389 0.0341 0.0365
17:01-18:00, Tue., 17 Apr. 0.0399 0.0347 0.0374
16:01-17:00, Tue., 17 Apr. 0.0419 0.0353 0.0379
15:01-16:00, Tue., 17 Apr. 0.0422 0.0356 0.0378
14:01-15:00, Tue., 17 Apr. 0.0388 0.0351 0.0365
13:01-14:00, Tue., 17 Apr. 0.0372 0.0340 0.0358
12:01-13:00, Tue., 17 Apr. 0.0384 0.0340 0.0358
11:01-12:00, Tue., 17 Apr. 0.0411 0.0342 0.0361
10:01-11:00, Tue., 17 Apr. 0.0397 0.0332 0.0363
09:01-10:00, Tue., 17 Apr. 0.0389 0.0344 0.0364
08:01-09:00, Tue., 17 Apr. 0.0378 0.0343 0.0359
07:01-08:00, Tue., 17 Apr. 0.0387 0.0338 0.0359
06:01-07:00, Tue., 17 Apr. 0.0401 0.0341 0.0363
05:01-06:00, Tue., 17 Apr. 0.0388 0.0344 0.0366
04:01-05:00, Tue., 17 Apr. 0.0401 0.0349 0.0368
03:01-04:00, Tue., 17 Apr. 0.0402 0.0344 0.0367
02:01-03:00, Tue., 17 Apr. 0.0388 0.0341 0.0364
01:01-02:00, Tue., 17 Apr. 0.0378 0.0338 0.0361
00:01-01:00, Tue., 17 Apr. 0.0402 0.0344 0.0362
23:01-24:00, Mon., 16 Apr. 0.0397 0.0345 0.0363
22:01-23:00, Mon., 16 Apr. 0.0388 0.0341 0.0360
21:01-22:00, Mon., 16 Apr. 0.0400 0.0337 0.0361
20:01-21:00, Mon., 16 Apr. 0.0385 0.0339 0.0361
19:01-20:00, Mon., 16 Apr. 0.0385 0.0343 0.0359
18:01-19:00, Mon., 16 Apr. 0.0374 0.0344 0.0358
17:01-18:00, Mon., 16 Apr. 0.0387 0.0343 0.0362
16:01-17:00, Mon., 16 Apr. 0.0396 0.0339 0.0359
15:01-16:00, Mon., 16 Apr. 0.0385 0.0343 0.0363
14:01-15:00, Mon., 16 Apr. 0.0382 0.0341 0.0357
13:01-14:00, Mon., 16 Apr. 0.0382 0.0345 0.0361
12:01-13:00, Mon., 16 Apr. 0.0390 0.0345 0.0360
11:01-12:00, Mon., 16 Apr. 0.0388 0.0333 0.0360
10:01-11:00, Mon., 16 Apr. 0.0393 0.0337 0.0363
09:01-10:00, Mon., 16 Apr. 0.0384 0.0342 0.0359
08:01-09:00, Mon., 16 Apr. 0.0391 0.0335 0.0361
07:01-08:00, Mon., 16 Apr. 0.0394 0.0341 0.0360
06:01-07:00, Mon., 16 Apr. 0.0382 0.0339 0.0359
05:01-06:00, Mon., 16 Apr. 0.0379 0.0337 0.0359
04:01-05:00, Mon., 16 Apr. 0.0393 0.0340 0.0360
03:01-04:00, Mon., 16 Apr. 0.0393 0.0340 0.0360
02:01-03:00, Mon., 16 Apr. 0.0382 0.0344 0.0360
01:01-02:00, Mon., 16 Apr. 0.0380 0.0329 0.0356
00:01-01:00, Mon., 16 Apr. 0.0374 0.0345 0.0357