Measurement results by the hour (Ota) 25 Feb., 2019 - 3 Mar., 2019

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., 03 Mar. 0.0444 0.0387 0.0414
22:01-23:00, Sun., 03 Mar. 0.0444 0.0367 0.0400
21:01-22:00, Sun., 03 Mar. 0.0432 0.0365 0.0396
20:01-21:00, Sun., 03 Mar. 0.0433 0.0369 0.0395
19:01-20:00, Sun., 03 Mar. 0.0420 0.0363 0.0393
18:01-19:00, Sun., 03 Mar. 0.0433 0.0361 0.0398
17:01-18:00, Sun., 03 Mar. 0.0430 0.0373 0.0403
16:01-17:00, Sun., 03 Mar. 0.0444 0.0374 0.0409
15:01-16:00, Sun., 03 Mar. 0.0458 0.0378 0.0425
14:01-15:00, Sun., 03 Mar. 0.0455 0.0369 0.0413
13:01-14:00, Sun., 03 Mar. 0.0472 0.0398 0.0433
12:01-13:00, Sun., 03 Mar. 0.0479 0.0405 0.0443
11:01-12:00, Sun., 03 Mar. 0.0506 0.0431 0.0464
10:01-11:00, Sun., 03 Mar. 0.0492 0.0422 0.0456
09:01-10:00, Sun., 03 Mar. 0.0503 0.0412 0.0440
08:01-09:00, Sun., 03 Mar. 0.0463 0.0393 0.0429
07:01-08:00, Sun., 03 Mar. 0.0440 0.0361 0.0402
06:01-07:00, Sun., 03 Mar. 0.0405 0.0331 0.0364
05:01-06:00, Sun., 03 Mar. 0.0367 0.0325 0.0345
04:01-05:00, Sun., 03 Mar. 0.0373 0.0328 0.0344
03:01-04:00, Sun., 03 Mar. 0.0357 0.0325 0.0342
02:01-03:00, Sun., 03 Mar. 0.0356 0.0326 0.0341
01:01-02:00, Sun., 03 Mar. 0.0364 0.0323 0.0342
00:01-01:00, Sun., 03 Mar. 0.0367 0.0313 0.0336
23:01-24:00, Sat., 02 Mar. 0.0364 0.0310 0.0338
22:01-23:00, Sat., 02 Mar. 0.0356 0.0317 0.0339
21:01-22:00, Sat., 02 Mar. 0.0362 0.0321 0.0341
20:01-21:00, Sat., 02 Mar. 0.0364 0.0314 0.0341
19:01-20:00, Sat., 02 Mar. 0.0356 0.0321 0.0338
18:01-19:00, Sat., 02 Mar. 0.0364 0.0320 0.0340
17:01-18:00, Sat., 02 Mar. 0.0359 0.0315 0.0340
16:01-17:00, Sat., 02 Mar. 0.0361 0.0324 0.0341
15:01-16:00, Sat., 02 Mar. 0.0362 0.0321 0.0339
14:01-15:00, Sat., 02 Mar. 0.0360 0.0323 0.0339
13:01-14:00, Sat., 02 Mar. 0.0356 0.0319 0.0340
12:01-13:00, Sat., 02 Mar. 0.0368 0.0317 0.0338
11:01-12:00, Sat., 02 Mar. 0.0360 0.0324 0.0341
10:01-11:00, Sat., 02 Mar. 0.0356 0.0325 0.0343
09:01-10:00, Sat., 02 Mar. 0.0364 0.0314 0.0342
08:01-09:00, Sat., 02 Mar. 0.0363 0.0318 0.0342
07:01-08:00, Sat., 02 Mar. 0.0371 0.0324 0.0343
06:01-07:00, Sat., 02 Mar. 0.0363 0.0323 0.0341
05:01-06:00, Sat., 02 Mar. 0.0360 0.0321 0.0339
04:01-05:00, Sat., 02 Mar. 0.0368 0.0324 0.0342
03:01-04:00, Sat., 02 Mar. 0.0358 0.0320 0.0338
02:01-03:00, Sat., 02 Mar. 0.0366 0.0320 0.0340
01:01-02:00, Sat., 02 Mar. 0.0358 0.0321 0.0336
00:01-01:00, Sat., 02 Mar. 0.0358 0.0318 0.0336
23:01-24:00, Fri., 01 Mar. 0.0353 0.0319 0.0337
22:01-23:00, Fri., 01 Mar. 0.0369 0.0327 0.0340
21:01-22:00, Fri., 01 Mar. 0.0361 0.0310 0.0339
20:01-21:00, Fri., 01 Mar. 0.0361 0.0317 0.0338
19:01-20:00, Fri., 01 Mar. 0.0358 0.0317 0.0337
18:01-19:00, Fri., 01 Mar. 0.0358 0.0317 0.0338
17:01-18:00, Fri., 01 Mar. 0.0355 0.0320 0.0338
16:01-17:00, Fri., 01 Mar. 0.0371 0.0322 0.0338
15:01-16:00, Fri., 01 Mar. 0.0359 0.0314 0.0337
14:01-15:00, Fri., 01 Mar. 0.0365 0.0313 0.0341
13:01-14:00, Fri., 01 Mar. 0.0366 0.0322 0.0343
12:01-13:00, Fri., 01 Mar. 0.0361 0.0326 0.0342
11:01-12:00, Fri., 01 Mar. 0.0379 0.0332 0.0351
10:01-11:00, Fri., 01 Mar. 0.0390 0.0345 0.0364
09:01-10:00, Fri., 01 Mar. 0.0369 0.0320 0.0348
08:01-09:00, Fri., 01 Mar. 0.0395 0.0335 0.0361
07:01-08:00, Fri., 01 Mar. 0.0429 0.0361 0.0394
06:01-07:00, Fri., 01 Mar. 0.0425 0.0350 0.0379
05:01-06:00, Fri., 01 Mar. 0.0384 0.0344 0.0361
04:01-05:00, Fri., 01 Mar. 0.0395 0.0341 0.0367
03:01-04:00, Fri., 01 Mar. 0.0392 0.0346 0.0366
02:01-03:00, Fri., 01 Mar. 0.0425 0.0357 0.0390
01:01-02:00, Fri., 01 Mar. 0.0438 0.0347 0.0393
00:01-01:00, Fri., 01 Mar. 0.0368 0.0335 0.0349
23:01-24:00, Thu., 28 Feb. 0.0372 0.0337 0.0352
22:01-23:00, Thu., 28 Feb. 0.0400 0.0344 0.0365
21:01-22:00, Thu., 28 Feb. 0.0442 0.0366 0.0401
20:01-21:00, Thu., 28 Feb. 0.0486 0.0402 0.0436
19:01-20:00, Thu., 28 Feb. 0.0520 0.0437 0.0477
18:01-19:00, Thu., 28 Feb. 0.0540 0.0476 0.0507
17:01-18:00, Thu., 28 Feb. 0.0580 0.0489 0.0532
16:01-17:00, Thu., 28 Feb. 0.0575 0.0492 0.0540
15:01-16:00, Thu., 28 Feb. 0.0557 0.0486 0.0515
14:01-15:00, Thu., 28 Feb. 0.0567 0.0485 0.0528
13:01-14:00, Thu., 28 Feb. 0.0563 0.0483 0.0525
12:01-13:00, Thu., 28 Feb. 0.0557 0.0480 0.0519
11:01-12:00, Thu., 28 Feb. 0.0552 0.0477 0.0514
10:01-11:00, Thu., 28 Feb. 0.0525 0.0448 0.0484
09:01-10:00, Thu., 28 Feb. 0.0469 0.0396 0.0433
08:01-09:00, Thu., 28 Feb. 0.0469 0.0398 0.0432
07:01-08:00, Thu., 28 Feb. 0.0500 0.0413 0.0459
06:01-07:00, Thu., 28 Feb. 0.0465 0.0333 0.0392
05:01-06:00, Thu., 28 Feb. 0.0366 0.0321 0.0342
04:01-05:00, Thu., 28 Feb. 0.0359 0.0321 0.0341
03:01-04:00, Thu., 28 Feb. 0.0369 0.0321 0.0344
02:01-03:00, Thu., 28 Feb. 0.0376 0.0330 0.0350
01:01-02:00, Thu., 28 Feb. 0.0417 0.0339 0.0372
00:01-01:00, Thu., 28 Feb. 0.0428 0.0365 0.0401
23:01-24:00, Wed., 27 Feb. 0.0427 0.0350 0.0385
22:01-23:00, Wed., 27 Feb. 0.0475 0.0393 0.0436
21:01-22:00, Wed., 27 Feb. 0.0481 0.0388 0.0431
20:01-21:00, Wed., 27 Feb. 0.0426 0.0352 0.0383
19:01-20:00, Wed., 27 Feb. 0.0379 0.0324 0.0351
18:01-19:00, Wed., 27 Feb. 0.0369 0.0324 0.0344
17:01-18:00, Wed., 27 Feb. 0.0360 0.0316 0.0343
16:01-17:00, Wed., 27 Feb. 0.0363 0.0326 0.0343
15:01-16:00, Wed., 27 Feb. 0.0368 0.0329 0.0345
14:01-15:00, Wed., 27 Feb. 0.0364 0.0325 0.0345
13:01-14:00, Wed., 27 Feb. 0.0369 0.0321 0.0345
12:01-13:00, Wed., 27 Feb. 0.0367 0.0329 0.0347
11:01-12:00, Wed., 27 Feb. 0.0369 0.0329 0.0346
10:01-11:00, Wed., 27 Feb. 0.0370 0.0324 0.0344
09:01-10:00, Wed., 27 Feb. 0.0366 0.0328 0.0347
08:01-09:00, Wed., 27 Feb. 0.0375 0.0322 0.0345
07:01-08:00, Wed., 27 Feb. 0.0366 0.0328 0.0345
06:01-07:00, Wed., 27 Feb. 0.0371 0.0329 0.0345
05:01-06:00, Wed., 27 Feb. 0.0369 0.0322 0.0343
04:01-05:00, Wed., 27 Feb. 0.0367 0.0320 0.0343
03:01-04:00, Wed., 27 Feb. 0.0361 0.0319 0.0342
02:01-03:00, Wed., 27 Feb. 0.0362 0.0323 0.0344
01:01-02:00, Wed., 27 Feb. 0.0366 0.0323 0.0345
00:01-01:00, Wed., 27 Feb. 0.0366 0.0327 0.0346
23:01-24:00, Tue., 26 Feb. 0.0369 0.0331 0.0349
22:01-23:00, Tue., 26 Feb. 0.0365 0.0328 0.0347
21:01-22:00, Tue., 26 Feb. 0.0366 0.0325 0.0344
20:01-21:00, Tue., 26 Feb. 0.0366 0.0321 0.0344
19:01-20:00, Tue., 26 Feb. 0.0370 0.0324 0.0344
18:01-19:00, Tue., 26 Feb. 0.0366 0.0328 0.0346
17:01-18:00, Tue., 26 Feb. 0.0370 0.0319 0.0344
16:01-17:00, Tue., 26 Feb. 0.0365 0.0323 0.0345
15:01-16:00, Tue., 26 Feb. 0.0371 0.0328 0.0347
14:01-15:00, Tue., 26 Feb. 0.0369 0.0330 0.0348
13:01-14:00, Tue., 26 Feb. 0.0368 0.0321 0.0347
12:01-13:00, Tue., 26 Feb. 0.0366 0.0326 0.0347
11:01-12:00, Tue., 26 Feb. 0.0369 0.0327 0.0350
10:01-11:00, Tue., 26 Feb. 0.0396 0.0337 0.0359
09:01-10:00, Tue., 26 Feb. 0.0372 0.0329 0.0352
08:01-09:00, Tue., 26 Feb. 0.0366 0.0325 0.0348
07:01-08:00, Tue., 26 Feb. 0.0369 0.0330 0.0348
06:01-07:00, Tue., 26 Feb. 0.0368 0.0322 0.0346
05:01-06:00, Tue., 26 Feb. 0.0365 0.0331 0.0346
04:01-05:00, Tue., 26 Feb. 0.0360 0.0325 0.0344
03:01-04:00, Tue., 26 Feb. 0.0370 0.0329 0.0350
02:01-03:00, Tue., 26 Feb. 0.0369 0.0331 0.0349
01:01-02:00, Tue., 26 Feb. 0.0371 0.0334 0.0350
00:01-01:00, Tue., 26 Feb. 0.0366 0.0332 0.0349
23:01-24:00, Mon., 25 Feb. 0.0368 0.0331 0.0349
22:01-23:00, Mon., 25 Feb. 0.0366 0.0327 0.0345
21:01-22:00, Mon., 25 Feb. 0.0369 0.0327 0.0342
20:01-21:00, Mon., 25 Feb. 0.0361 0.0316 0.0341
19:01-20:00, Mon., 25 Feb. 0.0378 0.0323 0.0344
18:01-19:00, Mon., 25 Feb. 0.0371 0.0324 0.0344
17:01-18:00, Mon., 25 Feb. 0.0364 0.0319 0.0345
16:01-17:00, Mon., 25 Feb. 0.0358 0.0319 0.0343
15:01-16:00, Mon., 25 Feb. 0.0368 0.0325 0.0347
14:01-15:00, Mon., 25 Feb. 0.0369 0.0331 0.0354
13:01-14:00, Mon., 25 Feb. 0.0384 0.0325 0.0356
12:01-13:00, Mon., 25 Feb. 0.0386 0.0336 0.0357
11:01-12:00, Mon., 25 Feb. 0.0386 0.0321 0.0351
10:01-11:00, Mon., 25 Feb. 0.0369 0.0319 0.0344
09:01-10:00, Mon., 25 Feb. 0.0371 0.0324 0.0342
08:01-09:00, Mon., 25 Feb. 0.0374 0.0320 0.0345
07:01-08:00, Mon., 25 Feb. 0.0363 0.0327 0.0344
06:01-07:00, Mon., 25 Feb. 0.0373 0.0326 0.0351
05:01-06:00, Mon., 25 Feb. 0.0374 0.0334 0.0350
04:01-05:00, Mon., 25 Feb. 0.0369 0.0325 0.0348
03:01-04:00, Mon., 25 Feb. 0.0364 0.0312 0.0344
02:01-03:00, Mon., 25 Feb. 0.0364 0.0316 0.0341
01:01-02:00, Mon., 25 Feb. 0.0368 0.0322 0.0345
00:01-01:00, Mon., 25 Feb. 0.0366 0.0325 0.0344