Measurement results by the hour (Ota) 21 Dec., 2020 - 27 Dec., 2020

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., 27 Dec. 0.0372 0.0323 0.0346
22:01-23:00, Sun., 27 Dec. 0.0357 0.0323 0.0342
21:01-22:00, Sun., 27 Dec. 0.0368 0.0331 0.0345
20:01-21:00, Sun., 27 Dec. 0.0363 0.0325 0.0345
19:01-20:00, Sun., 27 Dec. 0.0374 0.0319 0.0343
18:01-19:00, Sun., 27 Dec. 0.0369 0.0322 0.0347
17:01-18:00, Sun., 27 Dec. 0.0367 0.0325 0.0348
16:01-17:00, Sun., 27 Dec. 0.0369 0.0330 0.0348
15:01-16:00, Sun., 27 Dec. 0.0370 0.0317 0.0345
14:01-15:00, Sun., 27 Dec. 0.0366 0.0326 0.0347
13:01-14:00, Sun., 27 Dec. 0.0370 0.0324 0.0349
12:01-13:00, Sun., 27 Dec. 0.0368 0.0329 0.0347
11:01-12:00, Sun., 27 Dec. 0.0371 0.0331 0.0351
10:01-11:00, Sun., 27 Dec. 0.0371 0.0329 0.0351
09:01-10:00, Sun., 27 Dec. 0.0395 0.0338 0.0357
08:01-09:00, Sun., 27 Dec. 0.0369 0.0328 0.0352
07:01-08:00, Sun., 27 Dec. 0.0368 0.0331 0.0350
06:01-07:00, Sun., 27 Dec. 0.0370 0.0332 0.0351
05:01-06:00, Sun., 27 Dec. 0.0373 0.0336 0.0354
04:01-05:00, Sun., 27 Dec. 0.0369 0.0330 0.0348
03:01-04:00, Sun., 27 Dec. 0.0371 0.0325 0.0348
02:01-03:00, Sun., 27 Dec. 0.0373 0.0330 0.0347
01:01-02:00, Sun., 27 Dec. 0.0370 0.0330 0.0350
00:01-01:00, Sun., 27 Dec. 0.0366 0.0329 0.0349
23:01-24:00, Sat., 26 Dec. 0.0366 0.0326 0.0352
22:01-23:00, Sat., 26 Dec. 0.0376 0.0333 0.0351
21:01-22:00, Sat., 26 Dec. 0.0363 0.0328 0.0344
20:01-21:00, Sat., 26 Dec. 0.0364 0.0324 0.0344
19:01-20:00, Sat., 26 Dec. 0.0378 0.0324 0.0344
18:01-19:00, Sat., 26 Dec. 0.0369 0.0326 0.0344
17:01-18:00, Sat., 26 Dec. 0.0369 0.0319 0.0346
16:01-17:00, Sat., 26 Dec. 0.0376 0.0329 0.0346
15:01-16:00, Sat., 26 Dec. 0.0366 0.0326 0.0346
14:01-15:00, Sat., 26 Dec. 0.0368 0.0333 0.0351
13:01-14:00, Sat., 26 Dec. 0.0370 0.0327 0.0352
12:01-13:00, Sat., 26 Dec. 0.0368 0.0330 0.0350
11:01-12:00, Sat., 26 Dec. 0.0379 0.0324 0.0352
10:01-11:00, Sat., 26 Dec. 0.0372 0.0332 0.0352
09:01-10:00, Sat., 26 Dec. 0.0375 0.0333 0.0355
08:01-09:00, Sat., 26 Dec. 0.0371 0.0336 0.0354
07:01-08:00, Sat., 26 Dec. 0.0367 0.0332 0.0350
06:01-07:00, Sat., 26 Dec. 0.0376 0.0326 0.0351
05:01-06:00, Sat., 26 Dec. 0.0384 0.0329 0.0349
04:01-05:00, Sat., 26 Dec. 0.0374 0.0325 0.0348
03:01-04:00, Sat., 26 Dec. 0.0369 0.0325 0.0348
02:01-03:00, Sat., 26 Dec. 0.0369 0.0334 0.0350
01:01-02:00, Sat., 26 Dec. 0.0390 0.0330 0.0351
00:01-01:00, Sat., 26 Dec. 0.0385 0.0328 0.0351
23:01-24:00, Fri., 25 Dec. 0.0364 0.0327 0.0348
22:01-23:00, Fri., 25 Dec. 0.0367 0.0326 0.0347
21:01-22:00, Fri., 25 Dec. 0.0368 0.0331 0.0350
20:01-21:00, Fri., 25 Dec. 0.0369 0.0315 0.0348
19:01-20:00, Fri., 25 Dec. 0.0376 0.0322 0.0349
18:01-19:00, Fri., 25 Dec. 0.0377 0.0333 0.0351
17:01-18:00, Fri., 25 Dec. 0.0369 0.0327 0.0352
16:01-17:00, Fri., 25 Dec. 0.0375 0.0326 0.0352
15:01-16:00, Fri., 25 Dec. 0.0395 0.0328 0.0354
14:01-15:00, Fri., 25 Dec. 0.0373 0.0336 0.0354
13:01-14:00, Fri., 25 Dec. 0.0370 0.0333 0.0352
12:01-13:00, Fri., 25 Dec. 0.0371 0.0331 0.0354
11:01-12:00, Fri., 25 Dec. 0.0372 0.0336 0.0354
10:01-11:00, Fri., 25 Dec. 0.0390 0.0335 0.0357
09:01-10:00, Fri., 25 Dec. 0.0379 0.0336 0.0357
08:01-09:00, Fri., 25 Dec. 0.0377 0.0338 0.0358
07:01-08:00, Fri., 25 Dec. 0.0370 0.0330 0.0354
06:01-07:00, Fri., 25 Dec. 0.0379 0.0333 0.0352
05:01-06:00, Fri., 25 Dec. 0.0371 0.0338 0.0353
04:01-05:00, Fri., 25 Dec. 0.0389 0.0337 0.0356
03:01-04:00, Fri., 25 Dec. 0.0381 0.0337 0.0355
02:01-03:00, Fri., 25 Dec. 0.0372 0.0338 0.0353
01:01-02:00, Fri., 25 Dec. 0.0374 0.0331 0.0349
00:01-01:00, Fri., 25 Dec. 0.0371 0.0325 0.0349
23:01-24:00, Thu., 24 Dec. 0.0363 0.0326 0.0344
22:01-23:00, Thu., 24 Dec. 0.0361 0.0324 0.0343
21:01-22:00, Thu., 24 Dec. 0.0370 0.0321 0.0344
20:01-21:00, Thu., 24 Dec. 0.0358 0.0322 0.0342
19:01-20:00, Thu., 24 Dec. 0.0371 0.0321 0.0340
18:01-19:00, Thu., 24 Dec. 0.0363 0.0321 0.0340
17:01-18:00, Thu., 24 Dec. 0.0357 0.0323 0.0341
16:01-17:00, Thu., 24 Dec. 0.0363 0.0318 0.0340
15:01-16:00, Thu., 24 Dec. 0.0364 0.0313 0.0339
14:01-15:00, Thu., 24 Dec. 0.0362 0.0315 0.0340
13:01-14:00, Thu., 24 Dec. 0.0369 0.0326 0.0342
12:01-13:00, Thu., 24 Dec. 0.0375 0.0331 0.0349
11:01-12:00, Thu., 24 Dec. 0.0369 0.0331 0.0351
10:01-11:00, Thu., 24 Dec. 0.0365 0.0334 0.0351
09:01-10:00, Thu., 24 Dec. 0.0375 0.0332 0.0352
08:01-09:00, Thu., 24 Dec. 0.0369 0.0325 0.0350
07:01-08:00, Thu., 24 Dec. 0.0366 0.0325 0.0346
06:01-07:00, Thu., 24 Dec. 0.0370 0.0324 0.0349
05:01-06:00, Thu., 24 Dec. 0.0372 0.0329 0.0351
04:01-05:00, Thu., 24 Dec. 0.0376 0.0331 0.0352
03:01-04:00, Thu., 24 Dec. 0.0380 0.0332 0.0350
02:01-03:00, Thu., 24 Dec. 0.0366 0.0330 0.0348
01:01-02:00, Thu., 24 Dec. 0.0371 0.0321 0.0348
00:01-01:00, Thu., 24 Dec. 0.0368 0.0326 0.0344
23:01-24:00, Wed., 23 Dec. 0.0366 0.0320 0.0344
22:01-23:00, Wed., 23 Dec. 0.0362 0.0328 0.0344
21:01-22:00, Wed., 23 Dec. 0.0368 0.0327 0.0345
20:01-21:00, Wed., 23 Dec. 0.0365 0.0325 0.0345
19:01-20:00, Wed., 23 Dec. 0.0366 0.0327 0.0345
18:01-19:00, Wed., 23 Dec. 0.0367 0.0324 0.0343
17:01-18:00, Wed., 23 Dec. 0.0366 0.0326 0.0346
16:01-17:00, Wed., 23 Dec. 0.0363 0.0323 0.0346
15:01-16:00, Wed., 23 Dec. 0.0371 0.0324 0.0348
14:01-15:00, Wed., 23 Dec. 0.0372 0.0333 0.0352
13:01-14:00, Wed., 23 Dec. 0.0372 0.0332 0.0352
12:01-13:00, Wed., 23 Dec. 0.0376 0.0336 0.0352
11:01-12:00, Wed., 23 Dec. 0.0374 0.0332 0.0356
10:01-11:00, Wed., 23 Dec. 0.0380 0.0340 0.0358
09:01-10:00, Wed., 23 Dec. 0.0381 0.0344 0.0361
08:01-09:00, Wed., 23 Dec. 0.0378 0.0337 0.0357
07:01-08:00, Wed., 23 Dec. 0.0373 0.0323 0.0354
06:01-07:00, Wed., 23 Dec. 0.0373 0.0336 0.0354
05:01-06:00, Wed., 23 Dec. 0.0373 0.0328 0.0349
04:01-05:00, Wed., 23 Dec. 0.0375 0.0333 0.0350
03:01-04:00, Wed., 23 Dec. 0.0369 0.0331 0.0349
02:01-03:00, Wed., 23 Dec. 0.0369 0.0333 0.0348
01:01-02:00, Wed., 23 Dec. 0.0365 0.0333 0.0349
00:01-01:00, Wed., 23 Dec. 0.0368 0.0334 0.0353
23:01-24:00, Tue., 22 Dec. 0.0381 0.0328 0.0351
22:01-23:00, Tue., 22 Dec. 0.0383 0.0325 0.0347
21:01-22:00, Tue., 22 Dec. 0.0366 0.0324 0.0345
20:01-21:00, Tue., 22 Dec. 0.0360 0.0324 0.0345
19:01-20:00, Tue., 22 Dec. 0.0364 0.0325 0.0343
18:01-19:00, Tue., 22 Dec. 0.0359 0.0317 0.0341
17:01-18:00, Tue., 22 Dec. 0.0364 0.0321 0.0341
16:01-17:00, Tue., 22 Dec. 0.0359 0.0326 0.0340
15:01-16:00, Tue., 22 Dec. 0.0368 0.0327 0.0344
14:01-15:00, Tue., 22 Dec. 0.0367 0.0325 0.0342
13:01-14:00, Tue., 22 Dec. 0.0358 0.0321 0.0341
12:01-13:00, Tue., 22 Dec. 0.0372 0.0332 0.0351
11:01-12:00, Tue., 22 Dec. 0.0384 0.0331 0.0352
10:01-11:00, Tue., 22 Dec. 0.0368 0.0332 0.0352
09:01-10:00, Tue., 22 Dec. 0.0370 0.0334 0.0351
08:01-09:00, Tue., 22 Dec. 0.0371 0.0329 0.0352
07:01-08:00, Tue., 22 Dec. 0.0364 0.0320 0.0348
06:01-07:00, Tue., 22 Dec. 0.0364 0.0324 0.0346
05:01-06:00, Tue., 22 Dec. 0.0365 0.0322 0.0345
04:01-05:00, Tue., 22 Dec. 0.0362 0.0325 0.0345
03:01-04:00, Tue., 22 Dec. 0.0369 0.0319 0.0342
02:01-03:00, Tue., 22 Dec. 0.0359 0.0317 0.0341
01:01-02:00, Tue., 22 Dec. 0.0364 0.0317 0.0339
00:01-01:00, Tue., 22 Dec. 0.0358 0.0321 0.0342
23:01-24:00, Mon., 21 Dec. 0.0355 0.0318 0.0338
22:01-23:00, Mon., 21 Dec. 0.0363 0.0320 0.0340
21:01-22:00, Mon., 21 Dec. 0.0361 0.0319 0.0340
20:01-21:00, Mon., 21 Dec. 0.0363 0.0319 0.0340
19:01-20:00, Mon., 21 Dec. 0.0371 0.0310 0.0341
18:01-19:00, Mon., 21 Dec. 0.0362 0.0324 0.0343
17:01-18:00, Mon., 21 Dec. 0.0360 0.0320 0.0343
16:01-17:00, Mon., 21 Dec. 0.0359 0.0321 0.0339
15:01-16:00, Mon., 21 Dec. 0.0364 0.0324 0.0341
14:01-15:00, Mon., 21 Dec. 0.0358 0.0321 0.0342
13:01-14:00, Mon., 21 Dec. 0.0357 0.0322 0.0343
12:01-13:00, Mon., 21 Dec. 0.0362 0.0322 0.0340
11:01-12:00, Mon., 21 Dec. 0.0359 0.0318 0.0343
10:01-11:00, Mon., 21 Dec. 0.0389 0.0328 0.0349
09:01-10:00, Mon., 21 Dec. 0.0369 0.0330 0.0350
08:01-09:00, Mon., 21 Dec. 0.0373 0.0325 0.0348
07:01-08:00, Mon., 21 Dec. 0.0369 0.0328 0.0346
06:01-07:00, Mon., 21 Dec. 0.0371 0.0324 0.0343
05:01-06:00, Mon., 21 Dec. 0.0364 0.0323 0.0344
04:01-05:00, Mon., 21 Dec. 0.0362 0.0319 0.0339
03:01-04:00, Mon., 21 Dec. 0.0361 0.0315 0.0338
02:01-03:00, Mon., 21 Dec. 0.0364 0.0318 0.0337
01:01-02:00, Mon., 21 Dec. 0.0368 0.0315 0.0337
00:01-01:00, Mon., 21 Dec. 0.0357 0.0318 0.0336