Measurement results by the hour (Koto) 12 Jun., 2017 - 18 Jun., 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., 18 Jun. 0.0428 0.0377 0.0405
22:01-23:00, Sun., 18 Jun. 0.0442 0.0373 0.0406
21:01-22:00, Sun., 18 Jun. 0.0432 0.0371 0.0403
20:01-21:00, Sun., 18 Jun. 0.0423 0.0375 0.0399
19:01-20:00, Sun., 18 Jun. 0.0428 0.0374 0.0402
18:01-19:00, Sun., 18 Jun. 0.0422 0.0375 0.0397
17:01-18:00, Sun., 18 Jun. 0.0436 0.0390 0.0410
16:01-17:00, Sun., 18 Jun. 0.0473 0.0404 0.0442
15:01-16:00, Sun., 18 Jun. 0.0477 0.0413 0.0447
14:01-15:00, Sun., 18 Jun. 0.0464 0.0377 0.0425
13:01-14:00, Sun., 18 Jun. 0.0412 0.0348 0.0374
12:01-13:00, Sun., 18 Jun. 0.0400 0.0339 0.0372
11:01-12:00, Sun., 18 Jun. 0.0393 0.0345 0.0374
10:01-11:00, Sun., 18 Jun. 0.0401 0.0353 0.0373
09:01-10:00, Sun., 18 Jun. 0.0397 0.0349 0.0373
08:01-09:00, Sun., 18 Jun. 0.0389 0.0343 0.0371
07:01-08:00, Sun., 18 Jun. 0.0399 0.0344 0.0371
06:01-07:00, Sun., 18 Jun. 0.0400 0.0346 0.0372
05:01-06:00, Sun., 18 Jun. 0.0412 0.0349 0.0374
04:01-05:00, Sun., 18 Jun. 0.0407 0.0352 0.0373
03:01-04:00, Sun., 18 Jun. 0.0409 0.0351 0.0371
02:01-03:00, Sun., 18 Jun. 0.0406 0.0354 0.0375
01:01-02:00, Sun., 18 Jun. 0.0390 0.0353 0.0371
00:01-01:00, Sun., 18 Jun. 0.0402 0.0352 0.0373
23:01-24:00, Sat., 17 Jun. 0.0389 0.0346 0.0370
22:01-23:00, Sat., 17 Jun. 0.0388 0.0348 0.0372
21:01-22:00, Sat., 17 Jun. 0.0396 0.0346 0.0369
20:01-21:00, Sat., 17 Jun. 0.0386 0.0348 0.0370
19:01-20:00, Sat., 17 Jun. 0.0389 0.0341 0.0368
18:01-19:00, Sat., 17 Jun. 0.0396 0.0353 0.0371
17:01-18:00, Sat., 17 Jun. 0.0404 0.0346 0.0372
16:01-17:00, Sat., 17 Jun. 0.0387 0.0353 0.0370
15:01-16:00, Sat., 17 Jun. 0.0385 0.0348 0.0370
14:01-15:00, Sat., 17 Jun. 0.0396 0.0350 0.0369
13:01-14:00, Sat., 17 Jun. 0.0395 0.0347 0.0370
12:01-13:00, Sat., 17 Jun. 0.0399 0.0351 0.0371
11:01-12:00, Sat., 17 Jun. 0.0394 0.0343 0.0370
10:01-11:00, Sat., 17 Jun. 0.0396 0.0349 0.0372
09:01-10:00, Sat., 17 Jun. 0.0395 0.0349 0.0374
08:01-09:00, Sat., 17 Jun. 0.0395 0.0352 0.0374
07:01-08:00, Sat., 17 Jun. 0.0411 0.0347 0.0370
06:01-07:00, Sat., 17 Jun. 0.0395 0.0351 0.0372
05:01-06:00, Sat., 17 Jun. 0.0396 0.0349 0.0372
04:01-05:00, Sat., 17 Jun. 0.0394 0.0355 0.0373
03:01-04:00, Sat., 17 Jun. 0.0393 0.0351 0.0371
02:01-03:00, Sat., 17 Jun. 0.0397 0.0352 0.0372
01:01-02:00, Sat., 17 Jun. 0.0392 0.0358 0.0372
00:01-01:00, Sat., 17 Jun. 0.0397 0.0351 0.0373
23:01-24:00, Fri., 16 Jun. 0.0389 0.0344 0.0368
22:01-23:00, Fri., 16 Jun. 0.0403 0.0340 0.0370
21:01-22:00, Fri., 16 Jun. 0.0395 0.0347 0.0372
20:01-21:00, Fri., 16 Jun. 0.0404 0.0348 0.0370
19:01-20:00, Fri., 16 Jun. 0.0397 0.0350 0.0370
18:01-19:00, Fri., 16 Jun. 0.0403 0.0355 0.0375
17:01-18:00, Fri., 16 Jun. 0.0402 0.0349 0.0375
16:01-17:00, Fri., 16 Jun. 0.0389 0.0351 0.0371
15:01-16:00, Fri., 16 Jun. 0.0396 0.0345 0.0373
14:01-15:00, Fri., 16 Jun. 0.0389 0.0344 0.0371
13:01-14:00, Fri., 16 Jun. 0.0396 0.0348 0.0372
12:01-13:00, Fri., 16 Jun. 0.0400 0.0341 0.0370
11:01-12:00, Fri., 16 Jun. 0.0395 0.0346 0.0369
10:01-11:00, Fri., 16 Jun. 0.0393 0.0344 0.0369
09:01-10:00, Fri., 16 Jun. 0.0394 0.0349 0.0371
08:01-09:00, Fri., 16 Jun. 0.0392 0.0348 0.0371
07:01-08:00, Fri., 16 Jun. 0.0394 0.0345 0.0370
06:01-07:00, Fri., 16 Jun. 0.0393 0.0355 0.0374
05:01-06:00, Fri., 16 Jun. 0.0395 0.0351 0.0373
04:01-05:00, Fri., 16 Jun. 0.0403 0.0356 0.0376
03:01-04:00, Fri., 16 Jun. 0.0395 0.0351 0.0373
02:01-03:00, Fri., 16 Jun. 0.0400 0.0356 0.0373
01:01-02:00, Fri., 16 Jun. 0.0392 0.0350 0.0372
00:01-01:00, Fri., 16 Jun. 0.0387 0.0353 0.0370
23:01-24:00, Thu., 15 Jun. 0.0386 0.0347 0.0370
22:01-23:00, Thu., 15 Jun. 0.0388 0.0346 0.0368
21:01-22:00, Thu., 15 Jun. 0.0391 0.0342 0.0365
20:01-21:00, Thu., 15 Jun. 0.0392 0.0341 0.0367
19:01-20:00, Thu., 15 Jun. 0.0392 0.0349 0.0368
18:01-19:00, Thu., 15 Jun. 0.0396 0.0347 0.0370
17:01-18:00, Thu., 15 Jun. 0.0387 0.0348 0.0368
16:01-17:00, Thu., 15 Jun. 0.0394 0.0343 0.0368
15:01-16:00, Thu., 15 Jun. 0.0391 0.0346 0.0368
14:01-15:00, Thu., 15 Jun. 0.0399 0.0348 0.0366
13:01-14:00, Thu., 15 Jun. 0.0385 0.0346 0.0367
12:01-13:00, Thu., 15 Jun. 0.0395 0.0351 0.0371
11:01-12:00, Thu., 15 Jun. 0.0395 0.0349 0.0370
10:01-11:00, Thu., 15 Jun. 0.0390 0.0349 0.0368
09:01-10:00, Thu., 15 Jun. 0.0387 0.0340 0.0365
08:01-09:00, Thu., 15 Jun. 0.0383 0.0346 0.0366
07:01-08:00, Thu., 15 Jun. 0.0391 0.0349 0.0369
06:01-07:00, Thu., 15 Jun. 0.0387 0.0353 0.0371
05:01-06:00, Thu., 15 Jun. 0.0389 0.0346 0.0368
04:01-05:00, Thu., 15 Jun. 0.0385 0.0351 0.0369
03:01-04:00, Thu., 15 Jun. 0.0394 0.0348 0.0373
02:01-03:00, Thu., 15 Jun. 0.0388 0.0350 0.0369
01:01-02:00, Thu., 15 Jun. 0.0385 0.0355 0.0370
00:01-01:00, Thu., 15 Jun. 0.0401 0.0348 0.0370
23:01-24:00, Wed., 14 Jun. 0.0395 0.0345 0.0367
22:01-23:00, Wed., 14 Jun. 0.0388 0.0349 0.0368
21:01-22:00, Wed., 14 Jun. 0.0393 0.0350 0.0368
20:01-21:00, Wed., 14 Jun. 0.0391 0.0343 0.0366
19:01-20:00, Wed., 14 Jun. 0.0391 0.0348 0.0368
18:01-19:00, Wed., 14 Jun. 0.0395 0.0347 0.0366
17:01-18:00, Wed., 14 Jun. 0.0386 0.0340 0.0367
16:01-17:00, Wed., 14 Jun. 0.0402 0.0350 0.0369
15:01-16:00, Wed., 14 Jun. 0.0399 0.0343 0.0367
14:01-15:00, Wed., 14 Jun. 0.0389 0.0341 0.0367
13:01-14:00, Wed., 14 Jun. 0.0388 0.0349 0.0368
12:01-13:00, Wed., 14 Jun. 0.0384 0.0350 0.0367
11:01-12:00, Wed., 14 Jun. 0.0383 0.0346 0.0365
10:01-11:00, Wed., 14 Jun. 0.0412 0.0346 0.0365
09:01-10:00, Wed., 14 Jun. 0.0390 0.0346 0.0366
08:01-09:00, Wed., 14 Jun. 0.0399 0.0345 0.0367
07:01-08:00, Wed., 14 Jun. 0.0397 0.0356 0.0372
06:01-07:00, Wed., 14 Jun. 0.0402 0.0351 0.0373
05:01-06:00, Wed., 14 Jun. 0.0383 0.0349 0.0368
04:01-05:00, Wed., 14 Jun. 0.0400 0.0350 0.0374
03:01-04:00, Wed., 14 Jun. 0.0418 0.0359 0.0385
02:01-03:00, Wed., 14 Jun. 0.0412 0.0367 0.0391
01:01-02:00, Wed., 14 Jun. 0.0418 0.0368 0.0397
00:01-01:00, Wed., 14 Jun. 0.0415 0.0351 0.0381
23:01-24:00, Tue., 13 Jun. 0.0389 0.0343 0.0367
22:01-23:00, Tue., 13 Jun. 0.0392 0.0345 0.0369
21:01-22:00, Tue., 13 Jun. 0.0392 0.0351 0.0371
20:01-21:00, Tue., 13 Jun. 0.0399 0.0355 0.0375
19:01-20:00, Tue., 13 Jun. 0.0400 0.0349 0.0378
18:01-19:00, Tue., 13 Jun. 0.0402 0.0357 0.0381
17:01-18:00, Tue., 13 Jun. 0.0407 0.0364 0.0387
16:01-17:00, Tue., 13 Jun. 0.0411 0.0353 0.0383
15:01-16:00, Tue., 13 Jun. 0.0413 0.0366 0.0392
14:01-15:00, Tue., 13 Jun. 0.0429 0.0370 0.0393
13:01-14:00, Tue., 13 Jun. 0.0421 0.0370 0.0395
12:01-13:00, Tue., 13 Jun. 0.0429 0.0377 0.0406
11:01-12:00, Tue., 13 Jun. 0.0437 0.0386 0.0411
10:01-11:00, Tue., 13 Jun. 0.0410 0.0349 0.0373
09:01-10:00, Tue., 13 Jun. 0.0390 0.0349 0.0368
08:01-09:00, Tue., 13 Jun. 0.0398 0.0351 0.0372
07:01-08:00, Tue., 13 Jun. 0.0407 0.0353 0.0375
06:01-07:00, Tue., 13 Jun. 0.0413 0.0362 0.0388
05:01-06:00, Tue., 13 Jun. 0.0449 0.0385 0.0411
04:01-05:00, Tue., 13 Jun. 0.0417 0.0374 0.0394
03:01-04:00, Tue., 13 Jun. 0.0421 0.0359 0.0389
02:01-03:00, Tue., 13 Jun. 0.0410 0.0353 0.0377
01:01-02:00, Tue., 13 Jun. 0.0394 0.0351 0.0371
00:01-01:00, Tue., 13 Jun. 0.0399 0.0349 0.0375
23:01-24:00, Mon., 12 Jun. 0.0399 0.0348 0.0375
22:01-23:00, Mon., 12 Jun. 0.0393 0.0350 0.0370
21:01-22:00, Mon., 12 Jun. 0.0397 0.0350 0.0371
20:01-21:00, Mon., 12 Jun. 0.0402 0.0343 0.0374
19:01-20:00, Mon., 12 Jun. 0.0409 0.0353 0.0373
18:01-19:00, Mon., 12 Jun. 0.0395 0.0358 0.0375
17:01-18:00, Mon., 12 Jun. 0.0389 0.0347 0.0371
16:01-17:00, Mon., 12 Jun. 0.0398 0.0353 0.0373
15:01-16:00, Mon., 12 Jun. 0.0393 0.0345 0.0369
14:01-15:00, Mon., 12 Jun. 0.0403 0.0350 0.0376
13:01-14:00, Mon., 12 Jun. 0.0403 0.0347 0.0373
12:01-13:00, Mon., 12 Jun. 0.0393 0.0351 0.0371
11:01-12:00, Mon., 12 Jun. 0.0399 0.0352 0.0370
10:01-11:00, Mon., 12 Jun. 0.0397 0.0355 0.0374
09:01-10:00, Mon., 12 Jun. 0.0402 0.0349 0.0372
08:01-09:00, Mon., 12 Jun. 0.0397 0.0338 0.0373
07:01-08:00, Mon., 12 Jun. 0.0396 0.0344 0.0374
06:01-07:00, Mon., 12 Jun. 0.0401 0.0350 0.0375
05:01-06:00, Mon., 12 Jun. 0.0390 0.0360 0.0375
04:01-05:00, Mon., 12 Jun. 0.0397 0.0352 0.0374
03:01-04:00, Mon., 12 Jun. 0.0398 0.0352 0.0375
02:01-03:00, Mon., 12 Jun. 0.0442 0.0360 0.0382
01:01-02:00, Mon., 12 Jun. 0.0399 0.0354 0.0375
00:01-01:00, Mon., 12 Jun. 0.0394 0.0344 0.0372