Measurement results by the hour (Koto) 16 Oct., 2017 - 22 Oct., 2017

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., 22 Oct. 0.0421 0.0354 0.0381
22:01-23:00, Sun., 22 Oct. 0.0406 0.0358 0.0386
21:01-22:00, Sun., 22 Oct. 0.0397 0.0354 0.0379
20:01-21:00, Sun., 22 Oct. 0.0407 0.0360 0.0389
19:01-20:00, Sun., 22 Oct. 0.0427 0.0380 0.0400
18:01-19:00, Sun., 22 Oct. 0.0416 0.0370 0.0392
17:01-18:00, Sun., 22 Oct. 0.0406 0.0368 0.0388
16:01-17:00, Sun., 22 Oct. 0.0408 0.0371 0.0392
15:01-16:00, Sun., 22 Oct. 0.0410 0.0371 0.0387
14:01-15:00, Sun., 22 Oct. 0.0400 0.0360 0.0382
13:01-14:00, Sun., 22 Oct. 0.0400 0.0359 0.0379
12:01-13:00, Sun., 22 Oct. 0.0399 0.0339 0.0371
11:01-12:00, Sun., 22 Oct. 0.0418 0.0357 0.0378
10:01-11:00, Sun., 22 Oct. 0.0432 0.0360 0.0388
09:01-10:00, Sun., 22 Oct. 0.0438 0.0375 0.0400
08:01-09:00, Sun., 22 Oct. 0.0439 0.0383 0.0411
07:01-08:00, Sun., 22 Oct. 0.0429 0.0381 0.0407
06:01-07:00, Sun., 22 Oct. 0.0423 0.0359 0.0388
05:01-06:00, Sun., 22 Oct. 0.0409 0.0354 0.0384
04:01-05:00, Sun., 22 Oct. 0.0394 0.0356 0.0378
03:01-04:00, Sun., 22 Oct. 0.0396 0.0347 0.0372
02:01-03:00, Sun., 22 Oct. 0.0393 0.0346 0.0371
01:01-02:00, Sun., 22 Oct. 0.0397 0.0347 0.0371
00:01-01:00, Sun., 22 Oct. 0.0383 0.0345 0.0365
23:01-24:00, Sat., 21 Oct. 0.0377 0.0342 0.0362
22:01-23:00, Sat., 21 Oct. 0.0393 0.0342 0.0362
21:01-22:00, Sat., 21 Oct. 0.0382 0.0343 0.0361
20:01-21:00, Sat., 21 Oct. 0.0383 0.0341 0.0361
19:01-20:00, Sat., 21 Oct. 0.0386 0.0336 0.0364
18:01-19:00, Sat., 21 Oct. 0.0380 0.0335 0.0362
17:01-18:00, Sat., 21 Oct. 0.0396 0.0342 0.0370
16:01-17:00, Sat., 21 Oct. 0.0413 0.0367 0.0384
15:01-16:00, Sat., 21 Oct. 0.0421 0.0372 0.0395
14:01-15:00, Sat., 21 Oct. 0.0420 0.0374 0.0395
13:01-14:00, Sat., 21 Oct. 0.0417 0.0357 0.0388
12:01-13:00, Sat., 21 Oct. 0.0398 0.0356 0.0379
11:01-12:00, Sat., 21 Oct. 0.0402 0.0361 0.0381
10:01-11:00, Sat., 21 Oct. 0.0430 0.0365 0.0398
09:01-10:00, Sat., 21 Oct. 0.0422 0.0386 0.0404
08:01-09:00, Sat., 21 Oct. 0.0413 0.0355 0.0383
07:01-08:00, Sat., 21 Oct. 0.0389 0.0340 0.0363
06:01-07:00, Sat., 21 Oct. 0.0384 0.0335 0.0366
05:01-06:00, Sat., 21 Oct. 0.0393 0.0349 0.0370
04:01-05:00, Sat., 21 Oct. 0.0404 0.0358 0.0378
03:01-04:00, Sat., 21 Oct. 0.0414 0.0356 0.0386
02:01-03:00, Sat., 21 Oct. 0.0413 0.0365 0.0388
01:01-02:00, Sat., 21 Oct. 0.0428 0.0365 0.0395
00:01-01:00, Sat., 21 Oct. 0.0420 0.0366 0.0394
23:01-24:00, Fri., 20 Oct. 0.0402 0.0350 0.0380
22:01-23:00, Fri., 20 Oct. 0.0396 0.0353 0.0375
21:01-22:00, Fri., 20 Oct. 0.0396 0.0353 0.0369
20:01-21:00, Fri., 20 Oct. 0.0399 0.0355 0.0376
19:01-20:00, Fri., 20 Oct. 0.0426 0.0365 0.0394
18:01-19:00, Fri., 20 Oct. 0.0403 0.0346 0.0366
17:01-18:00, Fri., 20 Oct. 0.0373 0.0328 0.0358
16:01-17:00, Fri., 20 Oct. 0.0378 0.0334 0.0358
15:01-16:00, Fri., 20 Oct. 0.0382 0.0339 0.0361
14:01-15:00, Fri., 20 Oct. 0.0377 0.0336 0.0356
13:01-14:00, Fri., 20 Oct. 0.0380 0.0337 0.0356
12:01-13:00, Fri., 20 Oct. 0.0381 0.0329 0.0356
11:01-12:00, Fri., 20 Oct. 0.0385 0.0343 0.0361
10:01-11:00, Fri., 20 Oct. 0.0400 0.0346 0.0368
09:01-10:00, Fri., 20 Oct. 0.0409 0.0359 0.0381
08:01-09:00, Fri., 20 Oct. 0.0437 0.0369 0.0413
07:01-08:00, Fri., 20 Oct. 0.0458 0.0387 0.0417
06:01-07:00, Fri., 20 Oct. 0.0431 0.0372 0.0402
05:01-06:00, Fri., 20 Oct. 0.0420 0.0364 0.0397
04:01-05:00, Fri., 20 Oct. 0.0427 0.0372 0.0399
03:01-04:00, Fri., 20 Oct. 0.0430 0.0360 0.0392
02:01-03:00, Fri., 20 Oct. 0.0408 0.0361 0.0382
01:01-02:00, Fri., 20 Oct. 0.0391 0.0344 0.0367
00:01-01:00, Fri., 20 Oct. 0.0399 0.0339 0.0364
23:01-24:00, Thu., 19 Oct. 0.0393 0.0342 0.0367
22:01-23:00, Thu., 19 Oct. 0.0413 0.0363 0.0390
21:01-22:00, Thu., 19 Oct. 0.0428 0.0373 0.0401
20:01-21:00, Thu., 19 Oct. 0.0443 0.0370 0.0413
19:01-20:00, Thu., 19 Oct. 0.0424 0.0368 0.0400
18:01-19:00, Thu., 19 Oct. 0.0418 0.0367 0.0393
17:01-18:00, Thu., 19 Oct. 0.0440 0.0397 0.0415
16:01-17:00, Thu., 19 Oct. 0.0464 0.0407 0.0435
15:01-16:00, Thu., 19 Oct. 0.0503 0.0439 0.0467
14:01-15:00, Thu., 19 Oct. 0.0507 0.0424 0.0456
13:01-14:00, Thu., 19 Oct. 0.0454 0.0398 0.0426
12:01-13:00, Thu., 19 Oct. 0.0460 0.0365 0.0415
11:01-12:00, Thu., 19 Oct. 0.0441 0.0367 0.0397
10:01-11:00, Thu., 19 Oct. 0.0438 0.0385 0.0411
09:01-10:00, Thu., 19 Oct. 0.0445 0.0388 0.0410
08:01-09:00, Thu., 19 Oct. 0.0444 0.0365 0.0395
07:01-08:00, Thu., 19 Oct. 0.0418 0.0367 0.0385
06:01-07:00, Thu., 19 Oct. 0.0411 0.0358 0.0388
05:01-06:00, Thu., 19 Oct. 0.0417 0.0369 0.0395
04:01-05:00, Thu., 19 Oct. 0.0414 0.0367 0.0392
03:01-04:00, Thu., 19 Oct. 0.0431 0.0374 0.0394
02:01-03:00, Thu., 19 Oct. 0.0424 0.0372 0.0392
01:01-02:00, Thu., 19 Oct. 0.0412 0.0351 0.0383
00:01-01:00, Thu., 19 Oct. 0.0394 0.0350 0.0372
23:01-24:00, Wed., 18 Oct. 0.0388 0.0328 0.0361
22:01-23:00, Wed., 18 Oct. 0.0387 0.0338 0.0361
21:01-22:00, Wed., 18 Oct. 0.0382 0.0339 0.0360
20:01-21:00, Wed., 18 Oct. 0.0383 0.0340 0.0359
19:01-20:00, Wed., 18 Oct. 0.0375 0.0343 0.0358
18:01-19:00, Wed., 18 Oct. 0.0389 0.0341 0.0360
17:01-18:00, Wed., 18 Oct. 0.0376 0.0334 0.0357
16:01-17:00, Wed., 18 Oct. 0.0379 0.0342 0.0359
15:01-16:00, Wed., 18 Oct. 0.0381 0.0341 0.0357
14:01-15:00, Wed., 18 Oct. 0.0380 0.0342 0.0359
13:01-14:00, Wed., 18 Oct. 0.0375 0.0341 0.0359
12:01-13:00, Wed., 18 Oct. 0.0385 0.0333 0.0358
11:01-12:00, Wed., 18 Oct. 0.0382 0.0341 0.0361
10:01-11:00, Wed., 18 Oct. 0.0384 0.0338 0.0364
09:01-10:00, Wed., 18 Oct. 0.0378 0.0334 0.0357
08:01-09:00, Wed., 18 Oct. 0.0378 0.0337 0.0357
07:01-08:00, Wed., 18 Oct. 0.0389 0.0339 0.0362
06:01-07:00, Wed., 18 Oct. 0.0381 0.0330 0.0361
05:01-06:00, Wed., 18 Oct. 0.0392 0.0344 0.0362
04:01-05:00, Wed., 18 Oct. 0.0390 0.0339 0.0362
03:01-04:00, Wed., 18 Oct. 0.0387 0.0339 0.0361
02:01-03:00, Wed., 18 Oct. 0.0385 0.0337 0.0358
01:01-02:00, Wed., 18 Oct. 0.0381 0.0332 0.0361
00:01-01:00, Wed., 18 Oct. 0.0386 0.0340 0.0361
23:01-24:00, Tue., 17 Oct. 0.0383 0.0339 0.0357
22:01-23:00, Tue., 17 Oct. 0.0376 0.0339 0.0356
21:01-22:00, Tue., 17 Oct. 0.0382 0.0331 0.0356
20:01-21:00, Tue., 17 Oct. 0.0382 0.0335 0.0358
19:01-20:00, Tue., 17 Oct. 0.0373 0.0337 0.0357
18:01-19:00, Tue., 17 Oct. 0.0374 0.0335 0.0356
17:01-18:00, Tue., 17 Oct. 0.0383 0.0335 0.0355
16:01-17:00, Tue., 17 Oct. 0.0377 0.0338 0.0357
15:01-16:00, Tue., 17 Oct. 0.0377 0.0338 0.0356
14:01-15:00, Tue., 17 Oct. 0.0383 0.0331 0.0358
13:01-14:00, Tue., 17 Oct. 0.0389 0.0338 0.0364
12:01-13:00, Tue., 17 Oct. 0.0398 0.0345 0.0376
11:01-12:00, Tue., 17 Oct. 0.0409 0.0359 0.0380
10:01-11:00, Tue., 17 Oct. 0.0403 0.0353 0.0378
09:01-10:00, Tue., 17 Oct. 0.0394 0.0349 0.0371
08:01-09:00, Tue., 17 Oct. 0.0405 0.0358 0.0379
07:01-08:00, Tue., 17 Oct. 0.0407 0.0361 0.0382
06:01-07:00, Tue., 17 Oct. 0.0417 0.0367 0.0393
05:01-06:00, Tue., 17 Oct. 0.0413 0.0356 0.0388
04:01-05:00, Tue., 17 Oct. 0.0403 0.0353 0.0376
03:01-04:00, Tue., 17 Oct. 0.0416 0.0362 0.0392
02:01-03:00, Tue., 17 Oct. 0.0409 0.0359 0.0385
01:01-02:00, Tue., 17 Oct. 0.0409 0.0360 0.0385
00:01-01:00, Tue., 17 Oct. 0.0420 0.0355 0.0382
23:01-24:00, Mon., 16 Oct. 0.0406 0.0354 0.0380
22:01-23:00, Mon., 16 Oct. 0.0422 0.0360 0.0387
21:01-22:00, Mon., 16 Oct. 0.0409 0.0357 0.0383
20:01-21:00, Mon., 16 Oct. 0.0404 0.0358 0.0379
19:01-20:00, Mon., 16 Oct. 0.0432 0.0373 0.0398
18:01-19:00, Mon., 16 Oct. 0.0464 0.0407 0.0433
17:01-18:00, Mon., 16 Oct. 0.0464 0.0416 0.0439
16:01-17:00, Mon., 16 Oct. 0.0476 0.0417 0.0444
15:01-16:00, Mon., 16 Oct. 0.0468 0.0395 0.0435
14:01-15:00, Mon., 16 Oct. 0.0465 0.0421 0.0444
13:01-14:00, Mon., 16 Oct. 0.0472 0.0422 0.0449
12:01-13:00, Mon., 16 Oct. 0.0481 0.0374 0.0413
11:01-12:00, Mon., 16 Oct. 0.0423 0.0376 0.0397
10:01-11:00, Mon., 16 Oct. 0.0424 0.0367 0.0392
09:01-10:00, Mon., 16 Oct. 0.0424 0.0369 0.0399
08:01-09:00, Mon., 16 Oct. 0.0444 0.0383 0.0406
07:01-08:00, Mon., 16 Oct. 0.0424 0.0378 0.0407
06:01-07:00, Mon., 16 Oct. 0.0431 0.0395 0.0417
05:01-06:00, Mon., 16 Oct. 0.0457 0.0397 0.0424
04:01-05:00, Mon., 16 Oct. 0.0434 0.0393 0.0415
03:01-04:00, Mon., 16 Oct. 0.0445 0.0402 0.0424
02:01-03:00, Mon., 16 Oct. 0.0441 0.0384 0.0410
01:01-02:00, Mon., 16 Oct. 0.0440 0.0373 0.0403
00:01-01:00, Mon., 16 Oct. 0.0417 0.0374 0.0393