Measurement results by the hour (Koto) 6 Sep., 2021 - 12 Sep., 2021

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., 12 Sep. 0.0392 0.0350 0.0372
22:01-23:00, Sun., 12 Sep. 0.0391 0.0354 0.0373
21:01-22:00, Sun., 12 Sep. 0.0400 0.0343 0.0373
20:01-21:00, Sun., 12 Sep. 0.0393 0.0351 0.0372
19:01-20:00, Sun., 12 Sep. 0.0390 0.0355 0.0372
18:01-19:00, Sun., 12 Sep. 0.0400 0.0343 0.0372
17:01-18:00, Sun., 12 Sep. 0.0389 0.0343 0.0371
16:01-17:00, Sun., 12 Sep. 0.0396 0.0352 0.0370
15:01-16:00, Sun., 12 Sep. 0.0393 0.0346 0.0373
14:01-15:00, Sun., 12 Sep. 0.0398 0.0351 0.0373
13:01-14:00, Sun., 12 Sep. 0.0395 0.0353 0.0374
12:01-13:00, Sun., 12 Sep. 0.0403 0.0355 0.0377
11:01-12:00, Sun., 12 Sep. 0.0396 0.0354 0.0374
10:01-11:00, Sun., 12 Sep. 0.0390 0.0346 0.0373
09:01-10:00, Sun., 12 Sep. 0.0399 0.0298 0.0371
08:01-09:00, Sun., 12 Sep. 0.0402 0.0351 0.0373
07:01-08:00, Sun., 12 Sep. 0.0403 0.0360 0.0377
06:01-07:00, Sun., 12 Sep. 0.0398 0.0361 0.0377
05:01-06:00, Sun., 12 Sep. 0.0395 0.0354 0.0375
04:01-05:00, Sun., 12 Sep. 0.0396 0.0350 0.0373
03:01-04:00, Sun., 12 Sep. 0.0386 0.0353 0.0370
02:01-03:00, Sun., 12 Sep. 0.0391 0.0355 0.0374
01:01-02:00, Sun., 12 Sep. 0.0398 0.0350 0.0372
00:01-01:00, Sun., 12 Sep. 0.0386 0.0350 0.0372
23:01-24:00, Sat., 11 Sep. 0.0388 0.0350 0.0370
22:01-23:00, Sat., 11 Sep. 0.0391 0.0347 0.0372
21:01-22:00, Sat., 11 Sep. 0.0390 0.0344 0.0370
20:01-21:00, Sat., 11 Sep. 0.0394 0.0351 0.0373
19:01-20:00, Sat., 11 Sep. 0.0391 0.0347 0.0372
18:01-19:00, Sat., 11 Sep. 0.0394 0.0353 0.0370
17:01-18:00, Sat., 11 Sep. 0.0396 0.0351 0.0372
16:01-17:00, Sat., 11 Sep. 0.0402 0.0352 0.0372
15:01-16:00, Sat., 11 Sep. 0.0398 0.0353 0.0373
14:01-15:00, Sat., 11 Sep. 0.0395 0.0356 0.0375
13:01-14:00, Sat., 11 Sep. 0.0395 0.0348 0.0375
12:01-13:00, Sat., 11 Sep. 0.0397 0.0356 0.0377
11:01-12:00, Sat., 11 Sep. 0.0398 0.0360 0.0377
10:01-11:00, Sat., 11 Sep. 0.0395 0.0343 0.0375
09:01-10:00, Sat., 11 Sep. 0.0393 0.0355 0.0374
08:01-09:00, Sat., 11 Sep. 0.0395 0.0352 0.0372
07:01-08:00, Sat., 11 Sep. 0.0397 0.0355 0.0372
06:01-07:00, Sat., 11 Sep. 0.0388 0.0347 0.0370
05:01-06:00, Sat., 11 Sep. 0.0388 0.0350 0.0369
04:01-05:00, Sat., 11 Sep. 0.0390 0.0343 0.0369
03:01-04:00, Sat., 11 Sep. 0.0398 0.0350 0.0373
02:01-03:00, Sat., 11 Sep. 0.0386 0.0343 0.0371
01:01-02:00, Sat., 11 Sep. 0.0388 0.0352 0.0369
00:01-01:00, Sat., 11 Sep. 0.0392 0.0346 0.0371
23:01-24:00, Fri., 10 Sep. 0.0397 0.0353 0.0371
22:01-23:00, Fri., 10 Sep. 0.0391 0.0351 0.0367
21:01-22:00, Fri., 10 Sep. 0.0398 0.0350 0.0371
20:01-21:00, Fri., 10 Sep. 0.0393 0.0350 0.0371
19:01-20:00, Fri., 10 Sep. 0.0392 0.0343 0.0368
18:01-19:00, Fri., 10 Sep. 0.0389 0.0354 0.0371
17:01-18:00, Fri., 10 Sep. 0.0392 0.0353 0.0370
16:01-17:00, Fri., 10 Sep. 0.0388 0.0339 0.0371
15:01-16:00, Fri., 10 Sep. 0.0391 0.0347 0.0370
14:01-15:00, Fri., 10 Sep. 0.0394 0.0347 0.0370
13:01-14:00, Fri., 10 Sep. 0.0391 0.0354 0.0370
12:01-13:00, Fri., 10 Sep. 0.0400 0.0357 0.0371
11:01-12:00, Fri., 10 Sep. 0.0398 0.0347 0.0373
10:01-11:00, Fri., 10 Sep. 0.0397 0.0352 0.0372
09:01-10:00, Fri., 10 Sep. 0.0391 0.0350 0.0369
08:01-09:00, Fri., 10 Sep. 0.0390 0.0354 0.0369
07:01-08:00, Fri., 10 Sep. 0.0391 0.0347 0.0368
06:01-07:00, Fri., 10 Sep. 0.0386 0.0345 0.0369
05:01-06:00, Fri., 10 Sep. 0.0391 0.0342 0.0369
04:01-05:00, Fri., 10 Sep. 0.0384 0.0344 0.0367
03:01-04:00, Fri., 10 Sep. 0.0386 0.0349 0.0368
02:01-03:00, Fri., 10 Sep. 0.0387 0.0340 0.0365
01:01-02:00, Fri., 10 Sep. 0.0388 0.0346 0.0365
00:01-01:00, Fri., 10 Sep. 0.0391 0.0343 0.0369
23:01-24:00, Thu., 09 Sep. 0.0398 0.0359 0.0375
22:01-23:00, Thu., 09 Sep. 0.0394 0.0342 0.0375
21:01-22:00, Thu., 09 Sep. 0.0388 0.0353 0.0370
20:01-21:00, Thu., 09 Sep. 0.0391 0.0347 0.0366
19:01-20:00, Thu., 09 Sep. 0.0385 0.0350 0.0366
18:01-19:00, Thu., 09 Sep. 0.0388 0.0348 0.0366
17:01-18:00, Thu., 09 Sep. 0.0387 0.0348 0.0365
16:01-17:00, Thu., 09 Sep. 0.0394 0.0349 0.0367
15:01-16:00, Thu., 09 Sep. 0.0398 0.0350 0.0372
14:01-15:00, Thu., 09 Sep. 0.0390 0.0347 0.0374
13:01-14:00, Thu., 09 Sep. 0.0411 0.0358 0.0380
12:01-13:00, Thu., 09 Sep. 0.0423 0.0369 0.0395
11:01-12:00, Thu., 09 Sep. 0.0422 0.0371 0.0394
10:01-11:00, Thu., 09 Sep. 0.0415 0.0364 0.0395
09:01-10:00, Thu., 09 Sep. 0.0425 0.0382 0.0402
08:01-09:00, Thu., 09 Sep. 0.0411 0.0371 0.0393
07:01-08:00, Thu., 09 Sep. 0.0419 0.0375 0.0399
06:01-07:00, Thu., 09 Sep. 0.0416 0.0361 0.0392
05:01-06:00, Thu., 09 Sep. 0.0396 0.0353 0.0376
04:01-05:00, Thu., 09 Sep. 0.0389 0.0347 0.0368
03:01-04:00, Thu., 09 Sep. 0.0389 0.0347 0.0369
02:01-03:00, Thu., 09 Sep. 0.0388 0.0346 0.0368
01:01-02:00, Thu., 09 Sep. 0.0386 0.0349 0.0366
00:01-01:00, Thu., 09 Sep. 0.0383 0.0343 0.0366
23:01-24:00, Wed., 08 Sep. 0.0384 0.0347 0.0366
22:01-23:00, Wed., 08 Sep. 0.0384 0.0336 0.0364
21:01-22:00, Wed., 08 Sep. 0.0389 0.0347 0.0365
20:01-21:00, Wed., 08 Sep. 0.0384 0.0348 0.0368
19:01-20:00, Wed., 08 Sep. 0.0401 0.0350 0.0375
18:01-19:00, Wed., 08 Sep. 0.0404 0.0357 0.0380
17:01-18:00, Wed., 08 Sep. 0.0402 0.0356 0.0379
16:01-17:00, Wed., 08 Sep. 0.0395 0.0343 0.0373
15:01-16:00, Wed., 08 Sep. 0.0410 0.0356 0.0381
14:01-15:00, Wed., 08 Sep. 0.0394 0.0355 0.0375
13:01-14:00, Wed., 08 Sep. 0.0390 0.0345 0.0367
12:01-13:00, Wed., 08 Sep. 0.0385 0.0341 0.0366
11:01-12:00, Wed., 08 Sep. 0.0391 0.0341 0.0370
10:01-11:00, Wed., 08 Sep. 0.0388 0.0342 0.0367
09:01-10:00, Wed., 08 Sep. 0.0397 0.0343 0.0365
08:01-09:00, Wed., 08 Sep. 0.0389 0.0344 0.0368
07:01-08:00, Wed., 08 Sep. 0.0391 0.0352 0.0369
06:01-07:00, Wed., 08 Sep. 0.0393 0.0347 0.0368
05:01-06:00, Wed., 08 Sep. 0.0395 0.0354 0.0370
04:01-05:00, Wed., 08 Sep. 0.0390 0.0348 0.0369
03:01-04:00, Wed., 08 Sep. 0.0389 0.0340 0.0367
02:01-03:00, Wed., 08 Sep. 0.0392 0.0343 0.0365
01:01-02:00, Wed., 08 Sep. 0.0381 0.0344 0.0370
00:01-01:00, Wed., 08 Sep. 0.0384 0.0343 0.0368
23:01-24:00, Tue., 07 Sep. 0.0390 0.0340 0.0367
22:01-23:00, Tue., 07 Sep. 0.0390 0.0348 0.0366
21:01-22:00, Tue., 07 Sep. 0.0388 0.0347 0.0366
20:01-21:00, Tue., 07 Sep. 0.0394 0.0342 0.0368
19:01-20:00, Tue., 07 Sep. 0.0392 0.0343 0.0367
18:01-19:00, Tue., 07 Sep. 0.0391 0.0346 0.0365
17:01-18:00, Tue., 07 Sep. 0.0390 0.0354 0.0368
16:01-17:00, Tue., 07 Sep. 0.0388 0.0342 0.0365
15:01-16:00, Tue., 07 Sep. 0.0384 0.0346 0.0367
14:01-15:00, Tue., 07 Sep. 0.0390 0.0343 0.0368
13:01-14:00, Tue., 07 Sep. 0.0391 0.0342 0.0363
12:01-13:00, Tue., 07 Sep. 0.0387 0.0347 0.0368
11:01-12:00, Tue., 07 Sep. 0.0384 0.0345 0.0365
10:01-11:00, Tue., 07 Sep. 0.0391 0.0343 0.0365
09:01-10:00, Tue., 07 Sep. 0.0384 0.0343 0.0363
08:01-09:00, Tue., 07 Sep. 0.0395 0.0343 0.0365
07:01-08:00, Tue., 07 Sep. 0.0394 0.0343 0.0367
06:01-07:00, Tue., 07 Sep. 0.0388 0.0347 0.0366
05:01-06:00, Tue., 07 Sep. 0.0386 0.0337 0.0368
04:01-05:00, Tue., 07 Sep. 0.0393 0.0343 0.0366
03:01-04:00, Tue., 07 Sep. 0.0388 0.0345 0.0365
02:01-03:00, Tue., 07 Sep. 0.0384 0.0339 0.0366
01:01-02:00, Tue., 07 Sep. 0.0403 0.0348 0.0368
00:01-01:00, Tue., 07 Sep. 0.0386 0.0348 0.0366
23:01-24:00, Mon., 06 Sep. 0.0387 0.0344 0.0365
22:01-23:00, Mon., 06 Sep. 0.0386 0.0347 0.0367
21:01-22:00, Mon., 06 Sep. 0.0389 0.0343 0.0367
20:01-21:00, Mon., 06 Sep. 0.0391 0.0344 0.0368
19:01-20:00, Mon., 06 Sep. 0.0384 0.0346 0.0366
18:01-19:00, Mon., 06 Sep. 0.0391 0.0346 0.0366
17:01-18:00, Mon., 06 Sep. 0.0400 0.0350 0.0372
16:01-17:00, Mon., 06 Sep. 0.0409 0.0359 0.0380
15:01-16:00, Mon., 06 Sep. 0.0391 0.0336 0.0371
14:01-15:00, Mon., 06 Sep. 0.0422 0.0352 0.0387
13:01-14:00, Mon., 06 Sep. 0.0426 0.0383 0.0403
12:01-13:00, Mon., 06 Sep. 0.0421 0.0344 0.0380
11:01-12:00, Mon., 06 Sep. 0.0388 0.0350 0.0369
10:01-11:00, Mon., 06 Sep. 0.0396 0.0343 0.0369
09:01-10:00, Mon., 06 Sep. 0.0388 0.0333 0.0366
08:01-09:00, Mon., 06 Sep. 0.0397 0.0343 0.0365
07:01-08:00, Mon., 06 Sep. 0.0391 0.0342 0.0367
06:01-07:00, Mon., 06 Sep. 0.0393 0.0350 0.0368
05:01-06:00, Mon., 06 Sep. 0.0385 0.0343 0.0367
04:01-05:00, Mon., 06 Sep. 0.0395 0.0338 0.0367
03:01-04:00, Mon., 06 Sep. 0.0389 0.0337 0.0366
02:01-03:00, Mon., 06 Sep. 0.0391 0.0349 0.0366
01:01-02:00, Mon., 06 Sep. 0.0391 0.0349 0.0368
00:01-01:00, Mon., 06 Sep. 0.0385 0.0344 0.0367