Measurement results by the hour (Koto) 4 Sep., 2017 - 10 Sep., 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., 10 Sep. 0.0398 0.0341 0.0363
22:01-23:00, Sun., 10 Sep. 0.0385 0.0346 0.0364
21:01-22:00, Sun., 10 Sep. 0.0399 0.0345 0.0367
20:01-21:00, Sun., 10 Sep. 0.0382 0.0336 0.0360
19:01-20:00, Sun., 10 Sep. 0.0384 0.0346 0.0364
18:01-19:00, Sun., 10 Sep. 0.0383 0.0338 0.0360
17:01-18:00, Sun., 10 Sep. 0.0385 0.0343 0.0362
16:01-17:00, Sun., 10 Sep. 0.0382 0.0335 0.0363
15:01-16:00, Sun., 10 Sep. 0.0382 0.0340 0.0360
14:01-15:00, Sun., 10 Sep. 0.0380 0.0340 0.0362
13:01-14:00, Sun., 10 Sep. 0.0383 0.0343 0.0362
12:01-13:00, Sun., 10 Sep. 0.0386 0.0335 0.0361
11:01-12:00, Sun., 10 Sep. 0.0388 0.0342 0.0363
10:01-11:00, Sun., 10 Sep. 0.0387 0.0347 0.0363
09:01-10:00, Sun., 10 Sep. 0.0392 0.0347 0.0365
08:01-09:00, Sun., 10 Sep. 0.0383 0.0342 0.0365
07:01-08:00, Sun., 10 Sep. 0.0387 0.0348 0.0366
06:01-07:00, Sun., 10 Sep. 0.0388 0.0345 0.0365
05:01-06:00, Sun., 10 Sep. 0.0389 0.0345 0.0367
04:01-05:00, Sun., 10 Sep. 0.0388 0.0344 0.0369
03:01-04:00, Sun., 10 Sep. 0.0392 0.0340 0.0364
02:01-03:00, Sun., 10 Sep. 0.0391 0.0344 0.0363
01:01-02:00, Sun., 10 Sep. 0.0389 0.0341 0.0363
00:01-01:00, Sun., 10 Sep. 0.0386 0.0336 0.0362
23:01-24:00, Sat., 09 Sep. 0.0390 0.0342 0.0364
22:01-23:00, Sat., 09 Sep. 0.0382 0.0344 0.0363
21:01-22:00, Sat., 09 Sep. 0.0386 0.0345 0.0361
20:01-21:00, Sat., 09 Sep. 0.0394 0.0341 0.0364
19:01-20:00, Sat., 09 Sep. 0.0385 0.0332 0.0362
18:01-19:00, Sat., 09 Sep. 0.0386 0.0339 0.0360
17:01-18:00, Sat., 09 Sep. 0.0386 0.0338 0.0361
16:01-17:00, Sat., 09 Sep. 0.0383 0.0342 0.0363
15:01-16:00, Sat., 09 Sep. 0.0384 0.0340 0.0363
14:01-15:00, Sat., 09 Sep. 0.0403 0.0339 0.0363
13:01-14:00, Sat., 09 Sep. 0.0389 0.0338 0.0364
12:01-13:00, Sat., 09 Sep. 0.0384 0.0334 0.0361
11:01-12:00, Sat., 09 Sep. 0.0379 0.0341 0.0361
10:01-11:00, Sat., 09 Sep. 0.0390 0.0351 0.0367
09:01-10:00, Sat., 09 Sep. 0.0382 0.0340 0.0364
08:01-09:00, Sat., 09 Sep. 0.0389 0.0346 0.0363
07:01-08:00, Sat., 09 Sep. 0.0388 0.0344 0.0364
06:01-07:00, Sat., 09 Sep. 0.0389 0.0337 0.0364
05:01-06:00, Sat., 09 Sep. 0.0385 0.0338 0.0361
04:01-05:00, Sat., 09 Sep. 0.0381 0.0339 0.0363
03:01-04:00, Sat., 09 Sep. 0.0386 0.0336 0.0361
02:01-03:00, Sat., 09 Sep. 0.0385 0.0339 0.0363
01:01-02:00, Sat., 09 Sep. 0.0384 0.0344 0.0360
00:01-01:00, Sat., 09 Sep. 0.0394 0.0342 0.0361
23:01-24:00, Fri., 08 Sep. 0.0385 0.0339 0.0361
22:01-23:00, Fri., 08 Sep. 0.0383 0.0342 0.0360
21:01-22:00, Fri., 08 Sep. 0.0384 0.0344 0.0360
20:01-21:00, Fri., 08 Sep. 0.0394 0.0343 0.0362
19:01-20:00, Fri., 08 Sep. 0.0384 0.0342 0.0362
18:01-19:00, Fri., 08 Sep. 0.0383 0.0337 0.0361
17:01-18:00, Fri., 08 Sep. 0.0390 0.0339 0.0362
16:01-17:00, Fri., 08 Sep. 0.0395 0.0345 0.0366
15:01-16:00, Fri., 08 Sep. 0.0394 0.0340 0.0366
14:01-15:00, Fri., 08 Sep. 0.0397 0.0343 0.0365
13:01-14:00, Fri., 08 Sep. 0.0386 0.0337 0.0363
12:01-13:00, Fri., 08 Sep. 0.0386 0.0337 0.0361
11:01-12:00, Fri., 08 Sep. 0.0385 0.0338 0.0362
10:01-11:00, Fri., 08 Sep. 0.0388 0.0338 0.0363
09:01-10:00, Fri., 08 Sep. 0.0386 0.0343 0.0363
08:01-09:00, Fri., 08 Sep. 0.0388 0.0341 0.0363
07:01-08:00, Fri., 08 Sep. 0.0390 0.0340 0.0364
06:01-07:00, Fri., 08 Sep. 0.0397 0.0344 0.0365
05:01-06:00, Fri., 08 Sep. 0.0380 0.0342 0.0365
04:01-05:00, Fri., 08 Sep. 0.0390 0.0344 0.0366
03:01-04:00, Fri., 08 Sep. 0.0398 0.0354 0.0374
02:01-03:00, Fri., 08 Sep. 0.0423 0.0359 0.0392
01:01-02:00, Fri., 08 Sep. 0.0409 0.0348 0.0382
00:01-01:00, Fri., 08 Sep. 0.0387 0.0344 0.0364
23:01-24:00, Thu., 07 Sep. 0.0398 0.0344 0.0372
22:01-23:00, Thu., 07 Sep. 0.0393 0.0355 0.0375
21:01-22:00, Thu., 07 Sep. 0.0397 0.0347 0.0375
20:01-21:00, Thu., 07 Sep. 0.0400 0.0350 0.0372
19:01-20:00, Thu., 07 Sep. 0.0396 0.0346 0.0366
18:01-19:00, Thu., 07 Sep. 0.0393 0.0345 0.0367
17:01-18:00, Thu., 07 Sep. 0.0418 0.0359 0.0385
16:01-17:00, Thu., 07 Sep. 0.0415 0.0368 0.0392
15:01-16:00, Thu., 07 Sep. 0.0407 0.0350 0.0375
14:01-15:00, Thu., 07 Sep. 0.0399 0.0352 0.0376
13:01-14:00, Thu., 07 Sep. 0.0400 0.0348 0.0373
12:01-13:00, Thu., 07 Sep. 0.0409 0.0353 0.0385
11:01-12:00, Thu., 07 Sep. 0.0406 0.0351 0.0375
10:01-11:00, Thu., 07 Sep. 0.0387 0.0340 0.0362
09:01-10:00, Thu., 07 Sep. 0.0376 0.0341 0.0359
08:01-09:00, Thu., 07 Sep. 0.0392 0.0342 0.0362
07:01-08:00, Thu., 07 Sep. 0.0384 0.0335 0.0361
06:01-07:00, Thu., 07 Sep. 0.0392 0.0340 0.0365
05:01-06:00, Thu., 07 Sep. 0.0377 0.0343 0.0362
04:01-05:00, Thu., 07 Sep. 0.0384 0.0336 0.0364
03:01-04:00, Thu., 07 Sep. 0.0392 0.0347 0.0363
02:01-03:00, Thu., 07 Sep. 0.0383 0.0348 0.0364
01:01-02:00, Thu., 07 Sep. 0.0374 0.0341 0.0360
00:01-01:00, Thu., 07 Sep. 0.0389 0.0333 0.0359
23:01-24:00, Wed., 06 Sep. 0.0387 0.0336 0.0360
22:01-23:00, Wed., 06 Sep. 0.0386 0.0339 0.0362
21:01-22:00, Wed., 06 Sep. 0.0385 0.0341 0.0361
20:01-21:00, Wed., 06 Sep. 0.0384 0.0344 0.0360
19:01-20:00, Wed., 06 Sep. 0.0398 0.0346 0.0366
18:01-19:00, Wed., 06 Sep. 0.0398 0.0357 0.0375
17:01-18:00, Wed., 06 Sep. 0.0404 0.0352 0.0375
16:01-17:00, Wed., 06 Sep. 0.0399 0.0346 0.0369
15:01-16:00, Wed., 06 Sep. 0.0386 0.0349 0.0363
14:01-15:00, Wed., 06 Sep. 0.0381 0.0338 0.0361
13:01-14:00, Wed., 06 Sep. 0.0380 0.0338 0.0359
12:01-13:00, Wed., 06 Sep. 0.0383 0.0339 0.0363
11:01-12:00, Wed., 06 Sep. 0.0382 0.0339 0.0360
10:01-11:00, Wed., 06 Sep. 0.0380 0.0337 0.0358
09:01-10:00, Wed., 06 Sep. 0.0379 0.0342 0.0359
08:01-09:00, Wed., 06 Sep. 0.0375 0.0336 0.0359
07:01-08:00, Wed., 06 Sep. 0.0396 0.0347 0.0369
06:01-07:00, Wed., 06 Sep. 0.0425 0.0372 0.0396
05:01-06:00, Wed., 06 Sep. 0.0447 0.0381 0.0412
04:01-05:00, Wed., 06 Sep. 0.0447 0.0378 0.0410
03:01-04:00, Wed., 06 Sep. 0.0441 0.0373 0.0409
02:01-03:00, Wed., 06 Sep. 0.0456 0.0380 0.0415
01:01-02:00, Wed., 06 Sep. 0.0405 0.0356 0.0383
00:01-01:00, Wed., 06 Sep. 0.0392 0.0338 0.0367
23:01-24:00, Tue., 05 Sep. 0.0386 0.0342 0.0361
22:01-23:00, Tue., 05 Sep. 0.0386 0.0342 0.0362
21:01-22:00, Tue., 05 Sep. 0.0380 0.0339 0.0360
20:01-21:00, Tue., 05 Sep. 0.0380 0.0347 0.0362
19:01-20:00, Tue., 05 Sep. 0.0394 0.0342 0.0362
18:01-19:00, Tue., 05 Sep. 0.0389 0.0338 0.0363
17:01-18:00, Tue., 05 Sep. 0.0395 0.0335 0.0361
16:01-17:00, Tue., 05 Sep. 0.0386 0.0339 0.0363
15:01-16:00, Tue., 05 Sep. 0.0387 0.0343 0.0362
14:01-15:00, Tue., 05 Sep. 0.0388 0.0342 0.0366
13:01-14:00, Tue., 05 Sep. 0.0384 0.0345 0.0363
12:01-13:00, Tue., 05 Sep. 0.0391 0.0344 0.0363
11:01-12:00, Tue., 05 Sep. 0.0378 0.0337 0.0362
10:01-11:00, Tue., 05 Sep. 0.0393 0.0346 0.0363
09:01-10:00, Tue., 05 Sep. 0.0380 0.0326 0.0361
08:01-09:00, Tue., 05 Sep. 0.0384 0.0341 0.0364
07:01-08:00, Tue., 05 Sep. 0.0386 0.0342 0.0364
06:01-07:00, Tue., 05 Sep. 0.0377 0.0342 0.0362
05:01-06:00, Tue., 05 Sep. 0.0385 0.0338 0.0363
04:01-05:00, Tue., 05 Sep. 0.0384 0.0343 0.0362
03:01-04:00, Tue., 05 Sep. 0.0392 0.0341 0.0365
02:01-03:00, Tue., 05 Sep. 0.0399 0.0346 0.0366
01:01-02:00, Tue., 05 Sep. 0.0381 0.0342 0.0365
00:01-01:00, Tue., 05 Sep. 0.0387 0.0347 0.0366
23:01-24:00, Mon., 04 Sep. 0.0381 0.0349 0.0366
22:01-23:00, Mon., 04 Sep. 0.0390 0.0348 0.0364
21:01-22:00, Mon., 04 Sep. 0.0389 0.0345 0.0365
20:01-21:00, Mon., 04 Sep. 0.0391 0.0348 0.0368
19:01-20:00, Mon., 04 Sep. 0.0391 0.0340 0.0364
18:01-19:00, Mon., 04 Sep. 0.0382 0.0346 0.0361
17:01-18:00, Mon., 04 Sep. 0.0386 0.0336 0.0364
16:01-17:00, Mon., 04 Sep. 0.0382 0.0341 0.0361
15:01-16:00, Mon., 04 Sep. 0.0391 0.0344 0.0363
14:01-15:00, Mon., 04 Sep. 0.0386 0.0341 0.0361
13:01-14:00, Mon., 04 Sep. 0.0406 0.0337 0.0362
12:01-13:00, Mon., 04 Sep. 0.0387 0.0339 0.0366
11:01-12:00, Mon., 04 Sep. 0.0392 0.0342 0.0372
10:01-11:00, Mon., 04 Sep. 0.0394 0.0353 0.0375
09:01-10:00, Mon., 04 Sep. 0.0410 0.0362 0.0383
08:01-09:00, Mon., 04 Sep. 0.0415 0.0373 0.0393
07:01-08:00, Mon., 04 Sep. 0.0418 0.0344 0.0374
06:01-07:00, Mon., 04 Sep. 0.0386 0.0328 0.0366
05:01-06:00, Mon., 04 Sep. 0.0385 0.0345 0.0365
04:01-05:00, Mon., 04 Sep. 0.0390 0.0344 0.0366
03:01-04:00, Mon., 04 Sep. 0.0387 0.0343 0.0365
02:01-03:00, Mon., 04 Sep. 0.0401 0.0341 0.0366
01:01-02:00, Mon., 04 Sep. 0.0390 0.0337 0.0363
00:01-01:00, Mon., 04 Sep. 0.0387 0.0339 0.0364