Measurement results by the hour (Koto) 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. 0.0376 0.0331 0.0357
22:01-23:00, Sun., 28 Jan. 0.0379 0.0341 0.0359
21:01-22:00, Sun., 28 Jan. 0.0373 0.0337 0.0358
20:01-21:00, Sun., 28 Jan. 0.0386 0.0330 0.0358
19:01-20:00, Sun., 28 Jan. 0.0375 0.0337 0.0357
18:01-19:00, Sun., 28 Jan. 0.0379 0.0334 0.0359
17:01-18:00, Sun., 28 Jan. 0.0378 0.0334 0.0356
16:01-17:00, Sun., 28 Jan. 0.0374 0.0325 0.0354
15:01-16:00, Sun., 28 Jan. 0.0376 0.0336 0.0356
14:01-15:00, Sun., 28 Jan. 0.0386 0.0342 0.0354
13:01-14:00, Sun., 28 Jan. 0.0391 0.0335 0.0357
12:01-13:00, Sun., 28 Jan. 0.0375 0.0339 0.0356
11:01-12:00, Sun., 28 Jan. 0.0375 0.0340 0.0357
10:01-11:00, Sun., 28 Jan. 0.0383 0.0336 0.0356
09:01-10:00, Sun., 28 Jan. 0.0380 0.0329 0.0356
08:01-09:00, Sun., 28 Jan. 0.0376 0.0329 0.0354
07:01-08:00, Sun., 28 Jan. 0.0382 0.0335 0.0353
06:01-07:00, Sun., 28 Jan. 0.0380 0.0333 0.0354
05:01-06:00, Sun., 28 Jan. 0.0383 0.0331 0.0354
04:01-05:00, Sun., 28 Jan. 0.0380 0.0336 0.0356
03:01-04:00, Sun., 28 Jan. 0.0371 0.0332 0.0355
02:01-03:00, Sun., 28 Jan. 0.0379 0.0338 0.0355
01:01-02:00, Sun., 28 Jan. 0.0377 0.0334 0.0357
00:01-01:00, Sun., 28 Jan. 0.0374 0.0332 0.0355
23:01-24:00, Sat., 27 Jan. 0.0380 0.0330 0.0354
22:01-23:00, Sat., 27 Jan. 0.0379 0.0337 0.0354
21:01-22:00, Sat., 27 Jan. 0.0375 0.0333 0.0354
20:01-21:00, Sat., 27 Jan. 0.0377 0.0333 0.0353
19:01-20:00, Sat., 27 Jan. 0.0378 0.0330 0.0356
18:01-19:00, Sat., 27 Jan. 0.0387 0.0341 0.0357
17:01-18:00, Sat., 27 Jan. 0.0370 0.0336 0.0353
16:01-17:00, Sat., 27 Jan. 0.0377 0.0331 0.0354
15:01-16:00, Sat., 27 Jan. 0.0378 0.0334 0.0356
14:01-15:00, Sat., 27 Jan. 0.0378 0.0334 0.0354
13:01-14:00, Sat., 27 Jan. 0.0377 0.0335 0.0359
12:01-13:00, Sat., 27 Jan. 0.0380 0.0342 0.0357
11:01-12:00, Sat., 27 Jan. 0.0380 0.0331 0.0356
10:01-11:00, Sat., 27 Jan. 0.0388 0.0331 0.0357
09:01-10:00, Sat., 27 Jan. 0.0382 0.0333 0.0357
08:01-09:00, Sat., 27 Jan. 0.0389 0.0340 0.0360
07:01-08:00, Sat., 27 Jan. 0.0389 0.0330 0.0359
06:01-07:00, Sat., 27 Jan. 0.0389 0.0332 0.0358
05:01-06:00, Sat., 27 Jan. 0.0383 0.0335 0.0358
04:01-05:00, Sat., 27 Jan. 0.0385 0.0331 0.0357
03:01-04:00, Sat., 27 Jan. 0.0380 0.0335 0.0358
02:01-03:00, Sat., 27 Jan. 0.0378 0.0333 0.0356
01:01-02:00, Sat., 27 Jan. 0.0377 0.0341 0.0360
00:01-01:00, Sat., 27 Jan. 0.0381 0.0343 0.0359
23:01-24:00, Fri., 26 Jan. 0.0378 0.0337 0.0357
22:01-23:00, Fri., 26 Jan. 0.0378 0.0335 0.0356
21:01-22:00, Fri., 26 Jan. 0.0377 0.0332 0.0356
20:01-21:00, Fri., 26 Jan. 0.0382 0.0336 0.0358
19:01-20:00, Fri., 26 Jan. 0.0377 0.0336 0.0356
18:01-19:00, Fri., 26 Jan. 0.0382 0.0334 0.0356
17:01-18:00, Fri., 26 Jan. 0.0389 0.0341 0.0356
16:01-17:00, Fri., 26 Jan. 0.0378 0.0332 0.0354
15:01-16:00, Fri., 26 Jan. 0.0379 0.0338 0.0356
14:01-15:00, Fri., 26 Jan. 0.0379 0.0333 0.0356
13:01-14:00, Fri., 26 Jan. 0.0379 0.0336 0.0356
12:01-13:00, Fri., 26 Jan. 0.0379 0.0334 0.0355
11:01-12:00, Fri., 26 Jan. 0.0388 0.0344 0.0358
10:01-11:00, Fri., 26 Jan. 0.0377 0.0337 0.0354
09:01-10:00, Fri., 26 Jan. 0.0388 0.0333 0.0356
08:01-09:00, Fri., 26 Jan. 0.0384 0.0336 0.0358
07:01-08:00, Fri., 26 Jan. 0.0379 0.0339 0.0356
06:01-07:00, Fri., 26 Jan. 0.0389 0.0339 0.0358
05:01-06:00, Fri., 26 Jan. 0.0383 0.0327 0.0358
04:01-05:00, Fri., 26 Jan. 0.0385 0.0331 0.0356
03:01-04:00, Fri., 26 Jan. 0.0376 0.0338 0.0357
02:01-03:00, Fri., 26 Jan. 0.0384 0.0327 0.0355
01:01-02:00, Fri., 26 Jan. 0.0378 0.0332 0.0356
00:01-01:00, Fri., 26 Jan. 0.0378 0.0330 0.0358
23:01-24:00, Thu., 25 Jan. 0.0376 0.0329 0.0354
22:01-23:00, Thu., 25 Jan. 0.0378 0.0334 0.0356
21:01-22:00, Thu., 25 Jan. 0.0373 0.0335 0.0355
20:01-21:00, Thu., 25 Jan. 0.0380 0.0331 0.0357
19:01-20:00, Thu., 25 Jan. 0.0383 0.0339 0.0356
18:01-19:00, Thu., 25 Jan. 0.0372 0.0331 0.0355
17:01-18:00, Thu., 25 Jan. 0.0380 0.0342 0.0357
16:01-17:00, Thu., 25 Jan. 0.0379 0.0335 0.0354
15:01-16:00, Thu., 25 Jan. 0.0384 0.0337 0.0357
14:01-15:00, Thu., 25 Jan. 0.0387 0.0333 0.0358
13:01-14:00, Thu., 25 Jan. 0.0383 0.0335 0.0358
12:01-13:00, Thu., 25 Jan. 0.0371 0.0342 0.0357
11:01-12:00, Thu., 25 Jan. 0.0384 0.0342 0.0358
10:01-11:00, Thu., 25 Jan. 0.0381 0.0337 0.0356
09:01-10:00, Thu., 25 Jan. 0.0384 0.0333 0.0357
08:01-09:00, Thu., 25 Jan. 0.0379 0.0334 0.0357
07:01-08:00, Thu., 25 Jan. 0.0378 0.0338 0.0357
06:01-07:00, Thu., 25 Jan. 0.0380 0.0341 0.0360
05:01-06:00, Thu., 25 Jan. 0.0384 0.0338 0.0358
04:01-05:00, Thu., 25 Jan. 0.0371 0.0338 0.0357
03:01-04:00, Thu., 25 Jan. 0.0381 0.0341 0.0359
02:01-03:00, Thu., 25 Jan. 0.0375 0.0337 0.0358
01:01-02:00, Thu., 25 Jan. 0.0383 0.0337 0.0358
00:01-01:00, Thu., 25 Jan. 0.0375 0.0338 0.0357
23:01-24:00, Wed., 24 Jan. 0.0388 0.0330 0.0360
22:01-23:00, Wed., 24 Jan. 0.0380 0.0340 0.0359
21:01-22:00, Wed., 24 Jan. 0.0378 0.0332 0.0358
20:01-21:00, Wed., 24 Jan. 0.0381 0.0339 0.0358
19:01-20:00, Wed., 24 Jan. 0.0376 0.0334 0.0354
18:01-19:00, Wed., 24 Jan. 0.0382 0.0328 0.0358
17:01-18:00, Wed., 24 Jan. 0.0382 0.0336 0.0357
16:01-17:00, Wed., 24 Jan. 0.0383 0.0335 0.0356
15:01-16:00, Wed., 24 Jan. 0.0380 0.0338 0.0356
14:01-15:00, Wed., 24 Jan. 0.0382 0.0338 0.0357
13:01-14:00, Wed., 24 Jan. 0.0376 0.0335 0.0354
12:01-13:00, Wed., 24 Jan. 0.0378 0.0334 0.0354
11:01-12:00, Wed., 24 Jan. 0.0375 0.0333 0.0354
10:01-11:00, Wed., 24 Jan. 0.0370 0.0335 0.0352
09:01-10:00, Wed., 24 Jan. 0.0371 0.0334 0.0351
08:01-09:00, Wed., 24 Jan. 0.0380 0.0330 0.0355
07:01-08:00, Wed., 24 Jan. 0.0369 0.0332 0.0354
06:01-07:00, Wed., 24 Jan. 0.0378 0.0326 0.0352
05:01-06:00, Wed., 24 Jan. 0.0388 0.0337 0.0357
04:01-05:00, Wed., 24 Jan. 0.0380 0.0325 0.0355
03:01-04:00, Wed., 24 Jan. 0.0373 0.0329 0.0352
02:01-03:00, Wed., 24 Jan. 0.0375 0.0326 0.0352
01:01-02:00, Wed., 24 Jan. 0.0383 0.0329 0.0354
00:01-01:00, Wed., 24 Jan. 0.0377 0.0335 0.0353
23:01-24:00, Tue., 23 Jan. 0.0377 0.0337 0.0357
22:01-23:00, Tue., 23 Jan. 0.0376 0.0332 0.0355
21:01-22:00, Tue., 23 Jan. 0.0372 0.0336 0.0354
20:01-21:00, Tue., 23 Jan. 0.0372 0.0331 0.0352
19:01-20:00, Tue., 23 Jan. 0.0378 0.0320 0.0354
18:01-19:00, Tue., 23 Jan. 0.0378 0.0334 0.0355
17:01-18:00, Tue., 23 Jan. 0.0375 0.0332 0.0355
16:01-17:00, Tue., 23 Jan. 0.0376 0.0332 0.0356
15:01-16:00, Tue., 23 Jan. 0.0379 0.0335 0.0353
14:01-15:00, Tue., 23 Jan. 0.0382 0.0328 0.0354
13:01-14:00, Tue., 23 Jan. 0.0373 0.0327 0.0355
12:01-13:00, Tue., 23 Jan. 0.0370 0.0328 0.0349
11:01-12:00, Tue., 23 Jan. 0.0369 0.0326 0.0349
10:01-11:00, Tue., 23 Jan. 0.0368 0.0319 0.0342
09:01-10:00, Tue., 23 Jan. 0.0369 0.0318 0.0338
08:01-09:00, Tue., 23 Jan. 0.0362 0.0324 0.0338
07:01-08:00, Tue., 23 Jan. 0.0361 0.0314 0.0336
06:01-07:00, Tue., 23 Jan. 0.0354 0.0323 0.0338
05:01-06:00, Tue., 23 Jan. 0.0360 0.0318 0.0336
04:01-05:00, Tue., 23 Jan. 0.0359 0.0310 0.0336
03:01-04:00, Tue., 23 Jan. 0.0349 0.0312 0.0334
02:01-03:00, Tue., 23 Jan. 0.0350 0.0315 0.0334
01:01-02:00, Tue., 23 Jan. 0.0364 0.0316 0.0338
00:01-01:00, Tue., 23 Jan. 0.0387 0.0338 0.0355
23:01-24:00, Mon., 22 Jan. 0.0408 0.0358 0.0380
22:01-23:00, Mon., 22 Jan. 0.0433 0.0370 0.0397
21:01-22:00, Mon., 22 Jan. 0.0475 0.0397 0.0434
20:01-21:00, Mon., 22 Jan. 0.0474 0.0423 0.0448
19:01-20:00, Mon., 22 Jan. 0.0484 0.0434 0.0460
18:01-19:00, Mon., 22 Jan. 0.0477 0.0426 0.0446
17:01-18:00, Mon., 22 Jan. 0.0478 0.0404 0.0438
16:01-17:00, Mon., 22 Jan. 0.0465 0.0396 0.0429
15:01-16:00, Mon., 22 Jan. 0.0446 0.0390 0.0420
14:01-15:00, Mon., 22 Jan. 0.0449 0.0385 0.0412
13:01-14:00, Mon., 22 Jan. 0.0436 0.0346 0.0380
12:01-13:00, Mon., 22 Jan. 0.0395 0.0346 0.0369
11:01-12:00, Mon., 22 Jan. 0.0405 0.0360 0.0382
10:01-11:00, Mon., 22 Jan. 0.0403 0.0361 0.0385
09:01-10:00, Mon., 22 Jan. 0.0400 0.0351 0.0377
08:01-09:00, Mon., 22 Jan. 0.0401 0.0346 0.0377
07:01-08:00, Mon., 22 Jan. 0.0385 0.0338 0.0358
06:01-07:00, Mon., 22 Jan. 0.0380 0.0336 0.0358
05:01-06:00, Mon., 22 Jan. 0.0381 0.0340 0.0358
04:01-05:00, Mon., 22 Jan. 0.0385 0.0335 0.0357
03:01-04:00, Mon., 22 Jan. 0.0380 0.0342 0.0359
02:01-03:00, Mon., 22 Jan. 0.0375 0.0339 0.0357
01:01-02:00, Mon., 22 Jan. 0.0374 0.0337 0.0358
00:01-01:00, Mon., 22 Jan. 0.0378 0.0339 0.0358