Measurement results by the hour (Koto) 29 Jan., 2018 - 4 Feb., 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., 04 Feb. 0.0381 0.0337 0.0358
22:01-23:00, Sun., 04 Feb. 0.0375 0.0343 0.0360
21:01-22:00, Sun., 04 Feb. 0.0379 0.0330 0.0357
20:01-21:00, Sun., 04 Feb. 0.0376 0.0333 0.0356
19:01-20:00, Sun., 04 Feb. 0.0378 0.0336 0.0357
18:01-19:00, Sun., 04 Feb. 0.0373 0.0332 0.0355
17:01-18:00, Sun., 04 Feb. 0.0376 0.0343 0.0357
16:01-17:00, Sun., 04 Feb. 0.0374 0.0330 0.0355
15:01-16:00, Sun., 04 Feb. 0.0383 0.0336 0.0355
14:01-15:00, Sun., 04 Feb. 0.0379 0.0331 0.0356
13:01-14:00, Sun., 04 Feb. 0.0377 0.0335 0.0358
12:01-13:00, Sun., 04 Feb. 0.0377 0.0341 0.0357
11:01-12:00, Sun., 04 Feb. 0.0379 0.0336 0.0356
10:01-11:00, Sun., 04 Feb. 0.0375 0.0340 0.0356
09:01-10:00, Sun., 04 Feb. 0.0384 0.0331 0.0357
08:01-09:00, Sun., 04 Feb. 0.0374 0.0335 0.0355
07:01-08:00, Sun., 04 Feb. 0.0375 0.0337 0.0357
06:01-07:00, Sun., 04 Feb. 0.0383 0.0330 0.0359
05:01-06:00, Sun., 04 Feb. 0.0380 0.0340 0.0359
04:01-05:00, Sun., 04 Feb. 0.0381 0.0339 0.0357
03:01-04:00, Sun., 04 Feb. 0.0392 0.0335 0.0357
02:01-03:00, Sun., 04 Feb. 0.0374 0.0332 0.0354
01:01-02:00, Sun., 04 Feb. 0.0375 0.0333 0.0356
00:01-01:00, Sun., 04 Feb. 0.0387 0.0338 0.0358
23:01-24:00, Sat., 03 Feb. 0.0378 0.0330 0.0358
22:01-23:00, Sat., 03 Feb. 0.0374 0.0333 0.0356
21:01-22:00, Sat., 03 Feb. 0.0387 0.0337 0.0357
20:01-21:00, Sat., 03 Feb. 0.0374 0.0339 0.0354
19:01-20:00, Sat., 03 Feb. 0.0376 0.0332 0.0355
18:01-19:00, Sat., 03 Feb. 0.0382 0.0336 0.0355
17:01-18:00, Sat., 03 Feb. 0.0380 0.0336 0.0358
16:01-17:00, Sat., 03 Feb. 0.0379 0.0337 0.0355
15:01-16:00, Sat., 03 Feb. 0.0377 0.0335 0.0355
14:01-15:00, Sat., 03 Feb. 0.0374 0.0334 0.0354
13:01-14:00, Sat., 03 Feb. 0.0380 0.0337 0.0357
12:01-13:00, Sat., 03 Feb. 0.0373 0.0332 0.0355
11:01-12:00, Sat., 03 Feb. 0.0380 0.0335 0.0356
10:01-11:00, Sat., 03 Feb. 0.0382 0.0337 0.0357
09:01-10:00, Sat., 03 Feb. 0.0377 0.0332 0.0355
08:01-09:00, Sat., 03 Feb. 0.0381 0.0342 0.0358
07:01-08:00, Sat., 03 Feb. 0.0380 0.0334 0.0354
06:01-07:00, Sat., 03 Feb. 0.0372 0.0340 0.0353
05:01-06:00, Sat., 03 Feb. 0.0378 0.0335 0.0354
04:01-05:00, Sat., 03 Feb. 0.0378 0.0341 0.0356
03:01-04:00, Sat., 03 Feb. 0.0384 0.0329 0.0354
02:01-03:00, Sat., 03 Feb. 0.0376 0.0329 0.0354
01:01-02:00, Sat., 03 Feb. 0.0378 0.0326 0.0356
00:01-01:00, Sat., 03 Feb. 0.0377 0.0337 0.0354
23:01-24:00, Fri., 02 Feb. 0.0376 0.0330 0.0355
22:01-23:00, Fri., 02 Feb. 0.0376 0.0327 0.0352
21:01-22:00, Fri., 02 Feb. 0.0377 0.0333 0.0354
20:01-21:00, Fri., 02 Feb. 0.0376 0.0333 0.0352
19:01-20:00, Fri., 02 Feb. 0.0377 0.0325 0.0353
18:01-19:00, Fri., 02 Feb. 0.0374 0.0323 0.0352
17:01-18:00, Fri., 02 Feb. 0.0374 0.0332 0.0353
16:01-17:00, Fri., 02 Feb. 0.0371 0.0331 0.0352
15:01-16:00, Fri., 02 Feb. 0.0374 0.0337 0.0354
14:01-15:00, Fri., 02 Feb. 0.0377 0.0333 0.0357
13:01-14:00, Fri., 02 Feb. 0.0387 0.0337 0.0363
12:01-13:00, Fri., 02 Feb. 0.0404 0.0348 0.0373
11:01-12:00, Fri., 02 Feb. 0.0383 0.0333 0.0357
10:01-11:00, Fri., 02 Feb. 0.0383 0.0341 0.0362
09:01-10:00, Fri., 02 Feb. 0.0394 0.0342 0.0365
08:01-09:00, Fri., 02 Feb. 0.0383 0.0332 0.0362
07:01-08:00, Fri., 02 Feb. 0.0390 0.0344 0.0367
06:01-07:00, Fri., 02 Feb. 0.0387 0.0338 0.0366
05:01-06:00, Fri., 02 Feb. 0.0402 0.0347 0.0373
04:01-05:00, Fri., 02 Feb. 0.0408 0.0359 0.0382
03:01-04:00, Fri., 02 Feb. 0.0415 0.0361 0.0384
02:01-03:00, Fri., 02 Feb. 0.0398 0.0357 0.0379
01:01-02:00, Fri., 02 Feb. 0.0423 0.0349 0.0392
00:01-01:00, Fri., 02 Feb. 0.0425 0.0362 0.0396
23:01-24:00, Thu., 01 Feb. 0.0430 0.0372 0.0401
22:01-23:00, Thu., 01 Feb. 0.0416 0.0373 0.0395
21:01-22:00, Thu., 01 Feb. 0.0419 0.0364 0.0391
20:01-21:00, Thu., 01 Feb. 0.0404 0.0351 0.0381
19:01-20:00, Thu., 01 Feb. 0.0402 0.0352 0.0378
18:01-19:00, Thu., 01 Feb. 0.0403 0.0357 0.0376
17:01-18:00, Thu., 01 Feb. 0.0408 0.0358 0.0379
16:01-17:00, Thu., 01 Feb. 0.0411 0.0360 0.0378
15:01-16:00, Thu., 01 Feb. 0.0402 0.0351 0.0372
14:01-15:00, Thu., 01 Feb. 0.0388 0.0351 0.0371
13:01-14:00, Thu., 01 Feb. 0.0396 0.0351 0.0375
12:01-13:00, Thu., 01 Feb. 0.0405 0.0344 0.0374
11:01-12:00, Thu., 01 Feb. 0.0382 0.0338 0.0357
10:01-11:00, Thu., 01 Feb. 0.0376 0.0336 0.0358
09:01-10:00, Thu., 01 Feb. 0.0385 0.0337 0.0358
08:01-09:00, Thu., 01 Feb. 0.0379 0.0341 0.0359
07:01-08:00, Thu., 01 Feb. 0.0383 0.0346 0.0361
06:01-07:00, Thu., 01 Feb. 0.0385 0.0338 0.0360
05:01-06:00, Thu., 01 Feb. 0.0376 0.0346 0.0360
04:01-05:00, Thu., 01 Feb. 0.0384 0.0339 0.0360
03:01-04:00, Thu., 01 Feb. 0.0385 0.0338 0.0360
02:01-03:00, Thu., 01 Feb. 0.0379 0.0339 0.0358
01:01-02:00, Thu., 01 Feb. 0.0375 0.0341 0.0360
00:01-01:00, Thu., 01 Feb. 0.0377 0.0335 0.0358
23:01-24:00, Wed., 31 Jan. 0.0377 0.0334 0.0356
22:01-23:00, Wed., 31 Jan. 0.0389 0.0336 0.0355
21:01-22:00, Wed., 31 Jan. 0.0383 0.0330 0.0356
20:01-21:00, Wed., 31 Jan. 0.0387 0.0325 0.0355
19:01-20:00, Wed., 31 Jan. 0.0381 0.0336 0.0357
18:01-19:00, Wed., 31 Jan. 0.0381 0.0331 0.0357
17:01-18:00, Wed., 31 Jan. 0.0385 0.0336 0.0357
16:01-17:00, Wed., 31 Jan. 0.0379 0.0338 0.0356
15:01-16:00, Wed., 31 Jan. 0.0382 0.0340 0.0358
14:01-15:00, Wed., 31 Jan. 0.0379 0.0330 0.0358
13:01-14:00, Wed., 31 Jan. 0.0390 0.0334 0.0358
12:01-13:00, Wed., 31 Jan. 0.0386 0.0331 0.0361
11:01-12:00, Wed., 31 Jan. 0.0387 0.0343 0.0361
10:01-11:00, Wed., 31 Jan. 0.0380 0.0340 0.0358
09:01-10:00, Wed., 31 Jan. 0.0382 0.0336 0.0360
08:01-09:00, Wed., 31 Jan. 0.0383 0.0339 0.0362
07:01-08:00, Wed., 31 Jan. 0.0386 0.0334 0.0362
06:01-07:00, Wed., 31 Jan. 0.0389 0.0339 0.0361
05:01-06:00, Wed., 31 Jan. 0.0382 0.0344 0.0360
04:01-05:00, Wed., 31 Jan. 0.0390 0.0341 0.0358
03:01-04:00, Wed., 31 Jan. 0.0378 0.0342 0.0360
02:01-03:00, Wed., 31 Jan. 0.0383 0.0337 0.0360
01:01-02:00, Wed., 31 Jan. 0.0379 0.0331 0.0359
00:01-01:00, Wed., 31 Jan. 0.0383 0.0335 0.0358
23:01-24:00, Tue., 30 Jan. 0.0391 0.0326 0.0359
22:01-23:00, Tue., 30 Jan. 0.0377 0.0334 0.0357
21:01-22:00, Tue., 30 Jan. 0.0392 0.0333 0.0358
20:01-21:00, Tue., 30 Jan. 0.0381 0.0335 0.0356
19:01-20:00, Tue., 30 Jan. 0.0379 0.0337 0.0358
18:01-19:00, Tue., 30 Jan. 0.0376 0.0336 0.0359
17:01-18:00, Tue., 30 Jan. 0.0388 0.0336 0.0357
16:01-17:00, Tue., 30 Jan. 0.0378 0.0339 0.0360
15:01-16:00, Tue., 30 Jan. 0.0382 0.0336 0.0359
14:01-15:00, Tue., 30 Jan. 0.0371 0.0331 0.0355
13:01-14:00, Tue., 30 Jan. 0.0382 0.0341 0.0359
12:01-13:00, Tue., 30 Jan. 0.0383 0.0328 0.0358
11:01-12:00, Tue., 30 Jan. 0.0382 0.0341 0.0356
10:01-11:00, Tue., 30 Jan. 0.0377 0.0339 0.0357
09:01-10:00, Tue., 30 Jan. 0.0384 0.0346 0.0360
08:01-09:00, Tue., 30 Jan. 0.0380 0.0337 0.0358
07:01-08:00, Tue., 30 Jan. 0.0374 0.0342 0.0357
06:01-07:00, Tue., 30 Jan. 0.0378 0.0338 0.0356
05:01-06:00, Tue., 30 Jan. 0.0376 0.0337 0.0358
04:01-05:00, Tue., 30 Jan. 0.0375 0.0326 0.0355
03:01-04:00, Tue., 30 Jan. 0.0382 0.0336 0.0357
02:01-03:00, Tue., 30 Jan. 0.0374 0.0335 0.0354
01:01-02:00, Tue., 30 Jan. 0.0385 0.0337 0.0358
00:01-01:00, Tue., 30 Jan. 0.0386 0.0344 0.0362
23:01-24:00, Mon., 29 Jan. 0.0399 0.0351 0.0376
22:01-23:00, Mon., 29 Jan. 0.0406 0.0350 0.0383
21:01-22:00, Mon., 29 Jan. 0.0377 0.0334 0.0357
20:01-21:00, Mon., 29 Jan. 0.0375 0.0335 0.0356
19:01-20:00, Mon., 29 Jan. 0.0382 0.0336 0.0357
18:01-19:00, Mon., 29 Jan. 0.0374 0.0332 0.0356
17:01-18:00, Mon., 29 Jan. 0.0381 0.0340 0.0359
16:01-17:00, Mon., 29 Jan. 0.0392 0.0339 0.0358
15:01-16:00, Mon., 29 Jan. 0.0382 0.0345 0.0360
14:01-15:00, Mon., 29 Jan. 0.0392 0.0342 0.0362
13:01-14:00, Mon., 29 Jan. 0.0386 0.0339 0.0360
12:01-13:00, Mon., 29 Jan. 0.0383 0.0339 0.0361
11:01-12:00, Mon., 29 Jan. 0.0390 0.0337 0.0363
10:01-11:00, Mon., 29 Jan. 0.0386 0.0342 0.0362
09:01-10:00, Mon., 29 Jan. 0.0380 0.0337 0.0358
08:01-09:00, Mon., 29 Jan. 0.0383 0.0340 0.0360
07:01-08:00, Mon., 29 Jan. 0.0389 0.0335 0.0359
06:01-07:00, Mon., 29 Jan. 0.0380 0.0333 0.0358
05:01-06:00, Mon., 29 Jan. 0.0378 0.0336 0.0360
04:01-05:00, Mon., 29 Jan. 0.0375 0.0328 0.0358
03:01-04:00, Mon., 29 Jan. 0.0385 0.0335 0.0357
02:01-03:00, Mon., 29 Jan. 0.0388 0.0334 0.0358
01:01-02:00, Mon., 29 Jan. 0.0379 0.0336 0.0358
00:01-01:00, Mon., 29 Jan. 0.0378 0.0342 0.0356