Measurement results by the hour (Koto) 22 Jun., 2015 - 28 Jun., 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
23:01-24:00, Sun., 28 Jun. 0.0385 0.0338 0.0364
22:01-23:00, Sun., 28 Jun. 0.0388 0.0341 0.0362
21:01-22:00, Sun., 28 Jun. 0.0385 0.0344 0.0362
20:01-21:00, Sun., 28 Jun. 0.0381 0.0345 0.0361
19:01-20:00, Sun., 28 Jun. 0.0381 0.0344 0.0364
18:01-19:00, Sun., 28 Jun. 0.0394 0.0340 0.0362
17:01-18:00, Sun., 28 Jun. 0.0389 0.0349 0.0362
16:01-17:00, Sun., 28 Jun. 0.0381 0.0336 0.0361
15:01-16:00, Sun., 28 Jun. 0.0382 0.0337 0.0362
14:01-15:00, Sun., 28 Jun. 0.0389 0.0337 0.0363
13:01-14:00, Sun., 28 Jun. 0.0386 0.0338 0.0361
12:01-13:00, Sun., 28 Jun. 0.0385 0.0346 0.0363
11:01-12:00, Sun., 28 Jun. 0.0385 0.0347 0.0364
10:01-11:00, Sun., 28 Jun. 0.0388 0.0334 0.0364
09:01-10:00, Sun., 28 Jun. 0.0385 0.0342 0.0365
08:01-09:00, Sun., 28 Jun. 0.0380 0.0342 0.0363
07:01-08:00, Sun., 28 Jun. 0.0388 0.0349 0.0364
06:01-07:00, Sun., 28 Jun. 0.0394 0.0344 0.0365
05:01-06:00, Sun., 28 Jun. 0.0386 0.0345 0.0366
04:01-05:00, Sun., 28 Jun. 0.0390 0.0347 0.0365
03:01-04:00, Sun., 28 Jun. 0.0391 0.0344 0.0365
02:01-03:00, Sun., 28 Jun. 0.0386 0.0345 0.0364
01:01-02:00, Sun., 28 Jun. 0.0394 0.0335 0.0364
00:01-01:00, Sun., 28 Jun. 0.0396 0.0347 0.0366
23:01-24:00, Sat., 27 Jun. 0.0390 0.0336 0.0366
22:01-23:00, Sat., 27 Jun. 0.0390 0.0344 0.0364
21:01-22:00, Sat., 27 Jun. 0.0386 0.0340 0.0367
20:01-21:00, Sat., 27 Jun. 0.0385 0.0337 0.0362
19:01-20:00, Sat., 27 Jun. 0.0383 0.0332 0.0366
18:01-19:00, Sat., 27 Jun. 0.0391 0.0335 0.0364
17:01-18:00, Sat., 27 Jun. 0.0387 0.0339 0.0365
16:01-17:00, Sat., 27 Jun. 0.0384 0.0338 0.0364
15:01-16:00, Sat., 27 Jun. 0.0384 0.0343 0.0364
14:01-15:00, Sat., 27 Jun. 0.0383 0.0338 0.0363
13:01-14:00, Sat., 27 Jun. 0.0383 0.0342 0.0363
12:01-13:00, Sat., 27 Jun. 0.0380 0.0344 0.0361
11:01-12:00, Sat., 27 Jun. 0.0384 0.0339 0.0364
10:01-11:00, Sat., 27 Jun. 0.0385 0.0342 0.0364
09:01-10:00, Sat., 27 Jun. 0.0383 0.0344 0.0365
08:01-09:00, Sat., 27 Jun. 0.0399 0.0348 0.0368
07:01-08:00, Sat., 27 Jun. 0.0390 0.0346 0.0366
06:01-07:00, Sat., 27 Jun. 0.0411 0.0345 0.0370
05:01-06:00, Sat., 27 Jun. 0.0392 0.0342 0.0366
04:01-05:00, Sat., 27 Jun. 0.0387 0.0347 0.0365
03:01-04:00, Sat., 27 Jun. 0.0394 0.0349 0.0366
02:01-03:00, Sat., 27 Jun. 0.0392 0.0345 0.0366
01:01-02:00, Sat., 27 Jun. 0.0409 0.0344 0.0376
00:01-01:00, Sat., 27 Jun. 0.0426 0.0363 0.0397
23:01-24:00, Fri., 26 Jun. 0.0435 0.0380 0.0407
22:01-23:00, Fri., 26 Jun. 0.0446 0.0384 0.0411
21:01-22:00, Fri., 26 Jun. 0.0440 0.0389 0.0410
20:01-21:00, Fri., 26 Jun. 0.0449 0.0398 0.0425
19:01-20:00, Fri., 26 Jun. 0.0440 0.0393 0.0416
18:01-19:00, Fri., 26 Jun. 0.0438 0.0372 0.0403
17:01-18:00, Fri., 26 Jun. 0.0446 0.0383 0.0406
16:01-17:00, Fri., 26 Jun. 0.0423 0.0384 0.0402
15:01-16:00, Fri., 26 Jun. 0.0426 0.0354 0.0395
14:01-15:00, Fri., 26 Jun. 0.0409 0.0362 0.0381
13:01-14:00, Fri., 26 Jun. 0.0405 0.0356 0.0377
12:01-13:00, Fri., 26 Jun. 0.0385 0.0344 0.0364
11:01-12:00, Fri., 26 Jun. 0.0384 0.0335 0.0362
10:01-11:00, Fri., 26 Jun. 0.0388 0.0338 0.0363
09:01-10:00, Fri., 26 Jun. 0.0390 0.0337 0.0365
08:01-09:00, Fri., 26 Jun. 0.0386 0.0345 0.0364
07:01-08:00, Fri., 26 Jun. 0.0388 0.0345 0.0364
06:01-07:00, Fri., 26 Jun. 0.0390 0.0348 0.0364
05:01-06:00, Fri., 26 Jun. 0.0384 0.0342 0.0363
04:01-05:00, Fri., 26 Jun. 0.0381 0.0337 0.0361
03:01-04:00, Fri., 26 Jun. 0.0388 0.0336 0.0362
02:01-03:00, Fri., 26 Jun. 0.0385 0.0334 0.0362
01:01-02:00, Fri., 26 Jun. 0.0385 0.0342 0.0363
00:01-01:00, Fri., 26 Jun. 0.0389 0.0344 0.0363
23:01-24:00, Thu., 25 Jun. 0.0391 0.0340 0.0364
22:01-23:00, Thu., 25 Jun. 0.0386 0.0345 0.0362
21:01-22:00, Thu., 25 Jun. 0.0386 0.0338 0.0360
20:01-21:00, Thu., 25 Jun. 0.0384 0.0345 0.0362
19:01-20:00, Thu., 25 Jun. 0.0383 0.0334 0.0362
18:01-19:00, Thu., 25 Jun. 0.0401 0.0342 0.0364
17:01-18:00, Thu., 25 Jun. 0.0386 0.0340 0.0365
16:01-17:00, Thu., 25 Jun. 0.0391 0.0343 0.0364
15:01-16:00, Thu., 25 Jun. 0.0383 0.0333 0.0363
14:01-15:00, Thu., 25 Jun. 0.0384 0.0344 0.0363
13:01-14:00, Thu., 25 Jun. 0.0386 0.0344 0.0363
12:01-13:00, Thu., 25 Jun. 0.0379 0.0345 0.0362
11:01-12:00, Thu., 25 Jun. 0.0376 0.0337 0.0361
10:01-11:00, Thu., 25 Jun. 0.0382 0.0341 0.0361
09:01-10:00, Thu., 25 Jun. 0.0391 0.0337 0.0362
08:01-09:00, Thu., 25 Jun. 0.0379 0.0335 0.0362
07:01-08:00, Thu., 25 Jun. 0.0392 0.0339 0.0364
06:01-07:00, Thu., 25 Jun. 0.0383 0.0349 0.0366
05:01-06:00, Thu., 25 Jun. 0.0383 0.0346 0.0365
04:01-05:00, Thu., 25 Jun. 0.0382 0.0348 0.0363
03:01-04:00, Thu., 25 Jun. 0.0381 0.0345 0.0362
02:01-03:00, Thu., 25 Jun. 0.0388 0.0332 0.0360
01:01-02:00, Thu., 25 Jun. 0.0388 0.0334 0.0362
00:01-01:00, Thu., 25 Jun. 0.0377 0.0340 0.0362
23:01-24:00, Wed., 24 Jun. 0.0383 0.0334 0.0360
22:01-23:00, Wed., 24 Jun. 0.0384 0.0344 0.0360
21:01-22:00, Wed., 24 Jun. 0.0382 0.0339 0.0361
20:01-21:00, Wed., 24 Jun. 0.0384 0.0342 0.0362
19:01-20:00, Wed., 24 Jun. 0.0380 0.0337 0.0361
18:01-19:00, Wed., 24 Jun. 0.0384 0.0336 0.0363
17:01-18:00, Wed., 24 Jun. 0.0388 0.0340 0.0365
16:01-17:00, Wed., 24 Jun. 0.0388 0.0347 0.0364
15:01-16:00, Wed., 24 Jun. 0.0385 0.0337 0.0364
14:01-15:00, Wed., 24 Jun. 0.0381 0.0344 0.0361
13:01-14:00, Wed., 24 Jun. 0.0390 0.0343 0.0362
12:01-13:00, Wed., 24 Jun. 0.0394 0.0342 0.0365
11:01-12:00, Wed., 24 Jun. 0.0379 0.0338 0.0360
10:01-11:00, Wed., 24 Jun. 0.0388 0.0339 0.0365
09:01-10:00, Wed., 24 Jun. 0.0392 0.0341 0.0365
08:01-09:00, Wed., 24 Jun. 0.0392 0.0333 0.0363
07:01-08:00, Wed., 24 Jun. 0.0383 0.0351 0.0365
06:01-07:00, Wed., 24 Jun. 0.0386 0.0344 0.0365
05:01-06:00, Wed., 24 Jun. 0.0384 0.0344 0.0364
04:01-05:00, Wed., 24 Jun. 0.0387 0.0333 0.0363
03:01-04:00, Wed., 24 Jun. 0.0384 0.0345 0.0364
02:01-03:00, Wed., 24 Jun. 0.0386 0.0344 0.0365
01:01-02:00, Wed., 24 Jun. 0.0387 0.0349 0.0368
00:01-01:00, Wed., 24 Jun. 0.0395 0.0349 0.0375
23:01-24:00, Tue., 23 Jun. 0.0437 0.0370 0.0403
22:01-23:00, Tue., 23 Jun. 0.0451 0.0398 0.0427
21:01-22:00, Tue., 23 Jun. 0.0461 0.0380 0.0412
20:01-21:00, Tue., 23 Jun. 0.0396 0.0342 0.0373
19:01-20:00, Tue., 23 Jun. 0.0392 0.0339 0.0363
18:01-19:00, Tue., 23 Jun. 0.0387 0.0340 0.0362
17:01-18:00, Tue., 23 Jun. 0.0381 0.0344 0.0363
16:01-17:00, Tue., 23 Jun. 0.0391 0.0344 0.0363
15:01-16:00, Tue., 23 Jun. 0.0384 0.0346 0.0361
14:01-15:00, Tue., 23 Jun. 0.0389 0.0336 0.0363
13:01-14:00, Tue., 23 Jun. 0.0387 0.0344 0.0364
12:01-13:00, Tue., 23 Jun. 0.0384 0.0341 0.0361
11:01-12:00, Tue., 23 Jun. 0.0384 0.0341 0.0363
10:01-11:00, Tue., 23 Jun. 0.0380 0.0340 0.0360
09:01-10:00, Tue., 23 Jun. 0.0387 0.0342 0.0362
08:01-09:00, Tue., 23 Jun. 0.0381 0.0340 0.0361
07:01-08:00, Tue., 23 Jun. 0.0393 0.0340 0.0364
06:01-07:00, Tue., 23 Jun. 0.0381 0.0339 0.0362
05:01-06:00, Tue., 23 Jun. 0.0393 0.0345 0.0366
04:01-05:00, Tue., 23 Jun. 0.0394 0.0338 0.0363
03:01-04:00, Tue., 23 Jun. 0.0386 0.0330 0.0363
02:01-03:00, Tue., 23 Jun. 0.0381 0.0346 0.0364
01:01-02:00, Tue., 23 Jun. 0.0384 0.0343 0.0363
00:01-01:00, Tue., 23 Jun. 0.0392 0.0344 0.0362
23:01-24:00, Mon., 22 Jun. 0.0384 0.0348 0.0363
22:01-23:00, Mon., 22 Jun. 0.0383 0.0332 0.0361
21:01-22:00, Mon., 22 Jun. 0.0380 0.0340 0.0360
20:01-21:00, Mon., 22 Jun. 0.0384 0.0346 0.0363
19:01-20:00, Mon., 22 Jun. 0.0399 0.0337 0.0360
18:01-19:00, Mon., 22 Jun. 0.0392 0.0344 0.0363
17:01-18:00, Mon., 22 Jun. 0.0382 0.0339 0.0361
16:01-17:00, Mon., 22 Jun. 0.0389 0.0345 0.0359
15:01-16:00, Mon., 22 Jun. 0.0390 0.0336 0.0362
14:01-15:00, Mon., 22 Jun. 0.0394 0.0338 0.0363
13:01-14:00, Mon., 22 Jun. 0.0382 0.0337 0.0362
12:01-13:00, Mon., 22 Jun. 0.0380 0.0343 0.0362
11:01-12:00, Mon., 22 Jun. 0.0378 0.0340 0.0360
10:01-11:00, Mon., 22 Jun. 0.0380 0.0346 0.0364
09:01-10:00, Mon., 22 Jun. 0.0381 0.0336 0.0361
08:01-09:00, Mon., 22 Jun. 0.0391 0.0346 0.0365
07:01-08:00, Mon., 22 Jun. 0.0385 0.0341 0.0364
06:01-07:00, Mon., 22 Jun. 0.0380 0.0342 0.0364
05:01-06:00, Mon., 22 Jun. 0.0382 0.0340 0.0365
04:01-05:00, Mon., 22 Jun. 0.0377 0.0346 0.0364
03:01-04:00, Mon., 22 Jun. 0.0382 0.0345 0.0363
02:01-03:00, Mon., 22 Jun. 0.0380 0.0333 0.0362
01:01-02:00, Mon., 22 Jun. 0.0382 0.0342 0.0361
00:01-01:00, Mon., 22 Jun. 0.0385 0.0343 0.0364