Measurement results by the hour (Koto) 24 Oct., 2016 - 30 Oct., 2016

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., 30 Oct. 0.0398 0.0343 0.0372
22:01-23:00, Sun., 30 Oct. 0.0397 0.0352 0.0374
21:01-22:00, Sun., 30 Oct. 0.0397 0.0344 0.0373
20:01-21:00, Sun., 30 Oct. 0.0397 0.0345 0.0372
19:01-20:00, Sun., 30 Oct. 0.0396 0.0353 0.0371
18:01-19:00, Sun., 30 Oct. 0.0396 0.0346 0.0373
17:01-18:00, Sun., 30 Oct. 0.0395 0.0353 0.0371
16:01-17:00, Sun., 30 Oct. 0.0392 0.0351 0.0370
15:01-16:00, Sun., 30 Oct. 0.0397 0.0354 0.0375
14:01-15:00, Sun., 30 Oct. 0.0388 0.0354 0.0371
13:01-14:00, Sun., 30 Oct. 0.0394 0.0347 0.0372
12:01-13:00, Sun., 30 Oct. 0.0396 0.0352 0.0373
11:01-12:00, Sun., 30 Oct. 0.0392 0.0340 0.0371
10:01-11:00, Sun., 30 Oct. 0.0397 0.0344 0.0371
09:01-10:00, Sun., 30 Oct. 0.0393 0.0352 0.0373
08:01-09:00, Sun., 30 Oct. 0.0404 0.0347 0.0370
07:01-08:00, Sun., 30 Oct. 0.0399 0.0344 0.0376
06:01-07:00, Sun., 30 Oct. 0.0398 0.0350 0.0372
05:01-06:00, Sun., 30 Oct. 0.0400 0.0351 0.0373
04:01-05:00, Sun., 30 Oct. 0.0397 0.0342 0.0375
03:01-04:00, Sun., 30 Oct. 0.0416 0.0356 0.0383
02:01-03:00, Sun., 30 Oct. 0.0448 0.0382 0.0410
01:01-02:00, Sun., 30 Oct. 0.0451 0.0404 0.0424
00:01-01:00, Sun., 30 Oct. 0.0419 0.0356 0.0384
23:01-24:00, Sat., 29 Oct. 0.0398 0.0355 0.0375
22:01-23:00, Sat., 29 Oct. 0.0393 0.0343 0.0375
21:01-22:00, Sat., 29 Oct. 0.0406 0.0357 0.0378
20:01-21:00, Sat., 29 Oct. 0.0405 0.0344 0.0382
19:01-20:00, Sat., 29 Oct. 0.0429 0.0359 0.0392
18:01-19:00, Sat., 29 Oct. 0.0405 0.0348 0.0379
17:01-18:00, Sat., 29 Oct. 0.0409 0.0355 0.0380
16:01-17:00, Sat., 29 Oct. 0.0403 0.0348 0.0375
15:01-16:00, Sat., 29 Oct. 0.0398 0.0352 0.0373
14:01-15:00, Sat., 29 Oct. 0.0403 0.0341 0.0369
13:01-14:00, Sat., 29 Oct. 0.0392 0.0352 0.0372
12:01-13:00, Sat., 29 Oct. 0.0398 0.0352 0.0371
11:01-12:00, Sat., 29 Oct. 0.0397 0.0353 0.0374
10:01-11:00, Sat., 29 Oct. 0.0396 0.0349 0.0372
09:01-10:00, Sat., 29 Oct. 0.0402 0.0354 0.0374
08:01-09:00, Sat., 29 Oct. 0.0399 0.0353 0.0371
07:01-08:00, Sat., 29 Oct. 0.0401 0.0348 0.0373
06:01-07:00, Sat., 29 Oct. 0.0404 0.0349 0.0376
05:01-06:00, Sat., 29 Oct. 0.0398 0.0349 0.0376
04:01-05:00, Sat., 29 Oct. 0.0403 0.0351 0.0375
03:01-04:00, Sat., 29 Oct. 0.0391 0.0347 0.0373
02:01-03:00, Sat., 29 Oct. 0.0389 0.0345 0.0373
01:01-02:00, Sat., 29 Oct. 0.0401 0.0353 0.0377
00:01-01:00, Sat., 29 Oct. 0.0426 0.0359 0.0389
23:01-24:00, Fri., 28 Oct. 0.0468 0.0394 0.0431
22:01-23:00, Fri., 28 Oct. 0.0497 0.0442 0.0465
21:01-22:00, Fri., 28 Oct. 0.0505 0.0436 0.0470
20:01-21:00, Fri., 28 Oct. 0.0484 0.0420 0.0453
19:01-20:00, Fri., 28 Oct. 0.0475 0.0413 0.0444
18:01-19:00, Fri., 28 Oct. 0.0456 0.0402 0.0434
17:01-18:00, Fri., 28 Oct. 0.0493 0.0423 0.0458
16:01-17:00, Fri., 28 Oct. 0.0520 0.0451 0.0491
15:01-16:00, Fri., 28 Oct. 0.0500 0.0429 0.0457
14:01-15:00, Fri., 28 Oct. 0.0516 0.0454 0.0487
13:01-14:00, Fri., 28 Oct. 0.0504 0.0401 0.0466
12:01-13:00, Fri., 28 Oct. 0.0441 0.0358 0.0396
11:01-12:00, Fri., 28 Oct. 0.0409 0.0358 0.0381
10:01-11:00, Fri., 28 Oct. 0.0402 0.0359 0.0378
09:01-10:00, Fri., 28 Oct. 0.0402 0.0354 0.0378
08:01-09:00, Fri., 28 Oct. 0.0400 0.0358 0.0376
07:01-08:00, Fri., 28 Oct. 0.0402 0.0357 0.0377
06:01-07:00, Fri., 28 Oct. 0.0397 0.0354 0.0378
05:01-06:00, Fri., 28 Oct. 0.0403 0.0356 0.0379
04:01-05:00, Fri., 28 Oct. 0.0404 0.0354 0.0377
03:01-04:00, Fri., 28 Oct. 0.0403 0.0351 0.0379
02:01-03:00, Fri., 28 Oct. 0.0399 0.0352 0.0380
01:01-02:00, Fri., 28 Oct. 0.0397 0.0355 0.0377
00:01-01:00, Fri., 28 Oct. 0.0398 0.0353 0.0378
23:01-24:00, Thu., 27 Oct. 0.0403 0.0354 0.0377
22:01-23:00, Thu., 27 Oct. 0.0408 0.0359 0.0377
21:01-22:00, Thu., 27 Oct. 0.0401 0.0353 0.0376
20:01-21:00, Thu., 27 Oct. 0.0392 0.0359 0.0376
19:01-20:00, Thu., 27 Oct. 0.0402 0.0351 0.0376
18:01-19:00, Thu., 27 Oct. 0.0398 0.0355 0.0376
17:01-18:00, Thu., 27 Oct. 0.0407 0.0354 0.0376
16:01-17:00, Thu., 27 Oct. 0.0399 0.0356 0.0375
15:01-16:00, Thu., 27 Oct. 0.0400 0.0359 0.0377
14:01-15:00, Thu., 27 Oct. 0.0414 0.0354 0.0377
13:01-14:00, Thu., 27 Oct. 0.0399 0.0351 0.0375
12:01-13:00, Thu., 27 Oct. 0.0401 0.0357 0.0381
11:01-12:00, Thu., 27 Oct. 0.0394 0.0355 0.0377
10:01-11:00, Thu., 27 Oct. 0.0406 0.0350 0.0376
09:01-10:00, Thu., 27 Oct. 0.0400 0.0353 0.0375
08:01-09:00, Thu., 27 Oct. 0.0399 0.0352 0.0375
07:01-08:00, Thu., 27 Oct. 0.0407 0.0354 0.0377
06:01-07:00, Thu., 27 Oct. 0.0403 0.0342 0.0376
05:01-06:00, Thu., 27 Oct. 0.0398 0.0345 0.0374
04:01-05:00, Thu., 27 Oct. 0.0396 0.0357 0.0374
03:01-04:00, Thu., 27 Oct. 0.0401 0.0356 0.0375
02:01-03:00, Thu., 27 Oct. 0.0397 0.0358 0.0380
01:01-02:00, Thu., 27 Oct. 0.0415 0.0359 0.0377
00:01-01:00, Thu., 27 Oct. 0.0401 0.0353 0.0378
23:01-24:00, Wed., 26 Oct. 0.0402 0.0346 0.0377
22:01-23:00, Wed., 26 Oct. 0.0394 0.0349 0.0376
21:01-22:00, Wed., 26 Oct. 0.0396 0.0354 0.0375
20:01-21:00, Wed., 26 Oct. 0.0405 0.0358 0.0377
19:01-20:00, Wed., 26 Oct. 0.0402 0.0348 0.0375
18:01-19:00, Wed., 26 Oct. 0.0395 0.0351 0.0374
17:01-18:00, Wed., 26 Oct. 0.0400 0.0349 0.0373
16:01-17:00, Wed., 26 Oct. 0.0408 0.0352 0.0372
15:01-16:00, Wed., 26 Oct. 0.0398 0.0348 0.0375
14:01-15:00, Wed., 26 Oct. 0.0396 0.0355 0.0373
13:01-14:00, Wed., 26 Oct. 0.0399 0.0346 0.0374
12:01-13:00, Wed., 26 Oct. 0.0398 0.0353 0.0374
11:01-12:00, Wed., 26 Oct. 0.0396 0.0358 0.0377
10:01-11:00, Wed., 26 Oct. 0.0405 0.0351 0.0377
09:01-10:00, Wed., 26 Oct. 0.0404 0.0351 0.0374
08:01-09:00, Wed., 26 Oct. 0.0395 0.0347 0.0373
07:01-08:00, Wed., 26 Oct. 0.0409 0.0349 0.0378
06:01-07:00, Wed., 26 Oct. 0.0399 0.0355 0.0376
05:01-06:00, Wed., 26 Oct. 0.0400 0.0359 0.0377
04:01-05:00, Wed., 26 Oct. 0.0401 0.0356 0.0378
03:01-04:00, Wed., 26 Oct. 0.0400 0.0352 0.0376
02:01-03:00, Wed., 26 Oct. 0.0395 0.0351 0.0372
01:01-02:00, Wed., 26 Oct. 0.0413 0.0356 0.0377
00:01-01:00, Wed., 26 Oct. 0.0396 0.0353 0.0373
23:01-24:00, Tue., 25 Oct. 0.0409 0.0354 0.0375
22:01-23:00, Tue., 25 Oct. 0.0396 0.0360 0.0378
21:01-22:00, Tue., 25 Oct. 0.0398 0.0358 0.0377
20:01-21:00, Tue., 25 Oct. 0.0407 0.0354 0.0383
19:01-20:00, Tue., 25 Oct. 0.0427 0.0371 0.0393
18:01-19:00, Tue., 25 Oct. 0.0424 0.0374 0.0401
17:01-18:00, Tue., 25 Oct. 0.0412 0.0361 0.0387
16:01-17:00, Tue., 25 Oct. 0.0401 0.0350 0.0377
15:01-16:00, Tue., 25 Oct. 0.0407 0.0354 0.0379
14:01-15:00, Tue., 25 Oct. 0.0411 0.0366 0.0383
13:01-14:00, Tue., 25 Oct. 0.0405 0.0360 0.0385
12:01-13:00, Tue., 25 Oct. 0.0401 0.0360 0.0376
11:01-12:00, Tue., 25 Oct. 0.0399 0.0354 0.0376
10:01-11:00, Tue., 25 Oct. 0.0404 0.0349 0.0375
09:01-10:00, Tue., 25 Oct. 0.0394 0.0351 0.0376
08:01-09:00, Tue., 25 Oct. 0.0406 0.0353 0.0376
07:01-08:00, Tue., 25 Oct. 0.0404 0.0354 0.0378
06:01-07:00, Tue., 25 Oct. 0.0418 0.0358 0.0378
05:01-06:00, Tue., 25 Oct. 0.0408 0.0347 0.0377
04:01-05:00, Tue., 25 Oct. 0.0399 0.0357 0.0378
03:01-04:00, Tue., 25 Oct. 0.0404 0.0357 0.0377
02:01-03:00, Tue., 25 Oct. 0.0398 0.0352 0.0375
01:01-02:00, Tue., 25 Oct. 0.0399 0.0356 0.0376
00:01-01:00, Tue., 25 Oct. 0.0400 0.0347 0.0375
23:01-24:00, Mon., 24 Oct. 0.0393 0.0362 0.0374
22:01-23:00, Mon., 24 Oct. 0.0392 0.0348 0.0375
21:01-22:00, Mon., 24 Oct. 0.0395 0.0347 0.0376
20:01-21:00, Mon., 24 Oct. 0.0397 0.0355 0.0375
19:01-20:00, Mon., 24 Oct. 0.0398 0.0351 0.0373
18:01-19:00, Mon., 24 Oct. 0.0397 0.0356 0.0375
17:01-18:00, Mon., 24 Oct. 0.0388 0.0354 0.0372
16:01-17:00, Mon., 24 Oct. 0.0398 0.0341 0.0372
15:01-16:00, Mon., 24 Oct. 0.0386 0.0353 0.0370
14:01-15:00, Mon., 24 Oct. 0.0391 0.0342 0.0372
13:01-14:00, Mon., 24 Oct. 0.0391 0.0351 0.0371
12:01-13:00, Mon., 24 Oct. 0.0402 0.0345 0.0374
11:01-12:00, Mon., 24 Oct. 0.0394 0.0345 0.0371
10:01-11:00, Mon., 24 Oct. 0.0394 0.0356 0.0373
09:01-10:00, Mon., 24 Oct. 0.0390 0.0358 0.0374
08:01-09:00, Mon., 24 Oct. 0.0390 0.0347 0.0371
07:01-08:00, Mon., 24 Oct. 0.0402 0.0357 0.0374
06:01-07:00, Mon., 24 Oct. 0.0398 0.0356 0.0374
05:01-06:00, Mon., 24 Oct. 0.0398 0.0352 0.0378
04:01-05:00, Mon., 24 Oct. 0.0396 0.0356 0.0374
03:01-04:00, Mon., 24 Oct. 0.0405 0.0352 0.0377
02:01-03:00, Mon., 24 Oct. 0.0394 0.0360 0.0375
01:01-02:00, Mon., 24 Oct. 0.0394 0.0346 0.0373
00:01-01:00, Mon., 24 Oct. 0.0403 0.0355 0.0374