Measurement results by the hour (Koto) 6 Jul., 2015 - 12 Jul., 2015

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
10:01-11:00, Sat., 11 Jul. 0.0376 0.0337 0.0357
09:01-10:00, Sat., 11 Jul. 0.0378 0.0335 0.0357
08:01-09:00, Sat., 11 Jul. 0.0380 0.0337 0.0357
07:01-08:00, Sat., 11 Jul. 0.0377 0.0337 0.0358
06:01-07:00, Sat., 11 Jul. 0.0377 0.0336 0.0358
05:01-06:00, Sat., 11 Jul. 0.0374 0.0339 0.0358
04:01-05:00, Sat., 11 Jul. 0.0380 0.0331 0.0357
03:01-04:00, Sat., 11 Jul. 0.0372 0.0333 0.0356
02:01-03:00, Sat., 11 Jul. 0.0390 0.0335 0.0355
01:01-02:00, Sat., 11 Jul. 0.0382 0.0338 0.0357
00:01-01:00, Sat., 11 Jul. 0.0374 0.0332 0.0356
23:01-24:00, Fri., 10 Jul. 0.0383 0.0341 0.0357
22:01-23:00, Fri., 10 Jul. 0.0371 0.0334 0.0355
21:01-22:00, Fri., 10 Jul. 0.0376 0.0338 0.0356
20:01-21:00, Fri., 10 Jul. 0.0398 0.0330 0.0357
19:01-20:00, Fri., 10 Jul. 0.0372 0.0336 0.0355
18:01-19:00, Fri., 10 Jul. 0.0378 0.0337 0.0357
17:01-18:00, Fri., 10 Jul. 0.0379 0.0341 0.0358
16:01-17:00, Fri., 10 Jul. 0.0375 0.0337 0.0359
15:01-16:00, Fri., 10 Jul. 0.0378 0.0341 0.0359
14:01-15:00, Fri., 10 Jul. 0.0386 0.0342 0.0358
13:01-14:00, Fri., 10 Jul. 0.0381 0.0338 0.0355
12:01-13:00, Fri., 10 Jul. 0.0377 0.0335 0.0357
11:01-12:00, Fri., 10 Jul. 0.0377 0.0335 0.0358
10:01-11:00, Fri., 10 Jul. 0.0377 0.0334 0.0357
09:01-10:00, Fri., 10 Jul. 0.0379 0.0341 0.0357
08:01-09:00, Fri., 10 Jul. 0.0376 0.0333 0.0357
07:01-08:00, Fri., 10 Jul. 0.0378 0.0339 0.0358
06:01-07:00, Fri., 10 Jul. 0.0372 0.0344 0.0357
05:01-06:00, Fri., 10 Jul. 0.0378 0.0341 0.0359
04:01-05:00, Fri., 10 Jul. 0.0385 0.0343 0.0362
03:01-04:00, Fri., 10 Jul. 0.0387 0.0342 0.0365
02:01-03:00, Fri., 10 Jul. 0.0379 0.0337 0.0363
01:01-02:00, Fri., 10 Jul. 0.0409 0.0350 0.0374
00:01-01:00, Fri., 10 Jul. 0.0403 0.0360 0.0380
23:01-24:00, Thu., 09 Jul. 0.0388 0.0337 0.0363
22:01-23:00, Thu., 09 Jul. 0.0391 0.0333 0.0355
21:01-22:00, Thu., 09 Jul. 0.0374 0.0331 0.0355
20:01-21:00, Thu., 09 Jul. 0.0388 0.0342 0.0363
19:01-20:00, Thu., 09 Jul. 0.0407 0.0348 0.0376
18:01-19:00, Thu., 09 Jul. 0.0407 0.0358 0.0383
17:01-18:00, Thu., 09 Jul. 0.0400 0.0355 0.0377
16:01-17:00, Thu., 09 Jul. 0.0388 0.0335 0.0364
15:01-16:00, Thu., 09 Jul. 0.0393 0.0344 0.0365
14:01-15:00, Thu., 09 Jul. 0.0382 0.0346 0.0364
13:01-14:00, Thu., 09 Jul. 0.0382 0.0336 0.0362
12:01-13:00, Thu., 09 Jul. 0.0401 0.0350 0.0370
11:01-12:00, Thu., 09 Jul. 0.0386 0.0346 0.0367
10:01-11:00, Thu., 09 Jul. 0.0397 0.0346 0.0366
09:01-10:00, Thu., 09 Jul. 0.0381 0.0339 0.0358
08:01-09:00, Thu., 09 Jul. 0.0379 0.0337 0.0361
07:01-08:00, Thu., 09 Jul. 0.0385 0.0339 0.0357
06:01-07:00, Thu., 09 Jul. 0.0383 0.0345 0.0362
05:01-06:00, Thu., 09 Jul. 0.0395 0.0346 0.0369
04:01-05:00, Thu., 09 Jul. 0.0401 0.0349 0.0370
03:01-04:00, Thu., 09 Jul. 0.0401 0.0342 0.0368
02:01-03:00, Thu., 09 Jul. 0.0396 0.0343 0.0368
01:01-02:00, Thu., 09 Jul. 0.0381 0.0344 0.0364
00:01-01:00, Thu., 09 Jul. 0.0383 0.0349 0.0367
23:01-24:00, Wed., 08 Jul. 0.0398 0.0347 0.0369
22:01-23:00, Wed., 08 Jul. 0.0396 0.0354 0.0374
21:01-22:00, Wed., 08 Jul. 0.0398 0.0349 0.0377
20:01-21:00, Wed., 08 Jul. 0.0395 0.0353 0.0372
19:01-20:00, Wed., 08 Jul. 0.0383 0.0349 0.0364
18:01-19:00, Wed., 08 Jul. 0.0380 0.0334 0.0360
17:01-18:00, Wed., 08 Jul. 0.0378 0.0338 0.0358
16:01-17:00, Wed., 08 Jul. 0.0380 0.0342 0.0359
15:01-16:00, Wed., 08 Jul. 0.0393 0.0341 0.0362
14:01-15:00, Wed., 08 Jul. 0.0382 0.0338 0.0360
13:01-14:00, Wed., 08 Jul. 0.0379 0.0340 0.0359
12:01-13:00, Wed., 08 Jul. 0.0387 0.0328 0.0358
11:01-12:00, Wed., 08 Jul. 0.0380 0.0333 0.0356
10:01-11:00, Wed., 08 Jul. 0.0378 0.0332 0.0359
09:01-10:00, Wed., 08 Jul. 0.0380 0.0332 0.0356
08:01-09:00, Wed., 08 Jul. 0.0380 0.0337 0.0357
07:01-08:00, Wed., 08 Jul. 0.0384 0.0341 0.0360
06:01-07:00, Wed., 08 Jul. 0.0380 0.0328 0.0355
05:01-06:00, Wed., 08 Jul. 0.0380 0.0334 0.0361
04:01-05:00, Wed., 08 Jul. 0.0376 0.0336 0.0357
03:01-04:00, Wed., 08 Jul. 0.0381 0.0336 0.0356
02:01-03:00, Wed., 08 Jul. 0.0377 0.0333 0.0356
01:01-02:00, Wed., 08 Jul. 0.0378 0.0339 0.0356
00:01-01:00, Wed., 08 Jul. 0.0380 0.0334 0.0355
23:01-24:00, Tue., 07 Jul. 0.0378 0.0330 0.0354
22:01-23:00, Tue., 07 Jul. 0.0380 0.0329 0.0354
21:01-22:00, Tue., 07 Jul. 0.0375 0.0342 0.0355
20:01-21:00, Tue., 07 Jul. 0.0377 0.0335 0.0355
19:01-20:00, Tue., 07 Jul. 0.0374 0.0337 0.0358
18:01-19:00, Tue., 07 Jul. 0.0380 0.0329 0.0358
17:01-18:00, Tue., 07 Jul. 0.0375 0.0331 0.0354
16:01-17:00, Tue., 07 Jul. 0.0386 0.0334 0.0359
15:01-16:00, Tue., 07 Jul. 0.0387 0.0347 0.0362
14:01-15:00, Tue., 07 Jul. 0.0381 0.0342 0.0360
13:01-14:00, Tue., 07 Jul. 0.0384 0.0343 0.0359
12:01-13:00, Tue., 07 Jul. 0.0387 0.0333 0.0361
11:01-12:00, Tue., 07 Jul. 0.0385 0.0329 0.0357
10:01-11:00, Tue., 07 Jul. 0.0382 0.0336 0.0353
09:01-10:00, Tue., 07 Jul. 0.0371 0.0323 0.0353
08:01-09:00, Tue., 07 Jul. 0.0381 0.0332 0.0355
07:01-08:00, Tue., 07 Jul. 0.0375 0.0339 0.0359
06:01-07:00, Tue., 07 Jul. 0.0383 0.0340 0.0359
05:01-06:00, Tue., 07 Jul. 0.0388 0.0334 0.0361
04:01-05:00, Tue., 07 Jul. 0.0376 0.0340 0.0361
03:01-04:00, Tue., 07 Jul. 0.0392 0.0335 0.0359
02:01-03:00, Tue., 07 Jul. 0.0380 0.0335 0.0360
01:01-02:00, Tue., 07 Jul. 0.0384 0.0338 0.0361
00:01-01:00, Tue., 07 Jul. 0.0380 0.0337 0.0360
23:01-24:00, Mon., 06 Jul. 0.0382 0.0334 0.0358
22:01-23:00, Mon., 06 Jul. 0.0382 0.0339 0.0360
21:01-22:00, Mon., 06 Jul. 0.0386 0.0348 0.0364
20:01-21:00, Mon., 06 Jul. 0.0395 0.0352 0.0371
19:01-20:00, Mon., 06 Jul. 0.0412 0.0358 0.0383
18:01-19:00, Mon., 06 Jul. 0.0399 0.0362 0.0381
17:01-18:00, Mon., 06 Jul. 0.0402 0.0362 0.0379
16:01-17:00, Mon., 06 Jul. 0.0405 0.0361 0.0378
15:01-16:00, Mon., 06 Jul. 0.0424 0.0358 0.0389
14:01-15:00, Mon., 06 Jul. 0.0411 0.0370 0.0393
13:01-14:00, Mon., 06 Jul. 0.0421 0.0364 0.0393
12:01-13:00, Mon., 06 Jul. 0.0424 0.0374 0.0396
11:01-12:00, Mon., 06 Jul. 0.0440 0.0375 0.0401
10:01-11:00, Mon., 06 Jul. 0.0416 0.0375 0.0397
09:01-10:00, Mon., 06 Jul. 0.0426 0.0376 0.0397
08:01-09:00, Mon., 06 Jul. 0.0413 0.0362 0.0388
07:01-08:00, Mon., 06 Jul. 0.0429 0.0364 0.0387
06:01-07:00, Mon., 06 Jul. 0.0413 0.0361 0.0382
05:01-06:00, Mon., 06 Jul. 0.0413 0.0356 0.0391
04:01-05:00, Mon., 06 Jul. 0.0424 0.0370 0.0394
03:01-04:00, Mon., 06 Jul. 0.0393 0.0343 0.0370
02:01-03:00, Mon., 06 Jul. 0.0385 0.0342 0.0363
01:01-02:00, Mon., 06 Jul. 0.0384 0.0345 0.0364
00:01-01:00, Mon., 06 Jul. 0.0384 0.0344 0.0362