Measurement results by the hour (Koto) 12 Oct., 2020 - 18 Oct., 2020

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 Oct. 0.0395 0.0351 0.0373
22:01-23:00, Sun., 18 Oct. 0.0391 0.0350 0.0374
21:01-22:00, Sun., 18 Oct. 0.0392 0.0350 0.0370
20:01-21:00, Sun., 18 Oct. 0.0401 0.0349 0.0372
19:01-20:00, Sun., 18 Oct. 0.0398 0.0351 0.0371
18:01-19:00, Sun., 18 Oct. 0.0391 0.0347 0.0371
17:01-18:00, Sun., 18 Oct. 0.0390 0.0352 0.0370
16:01-17:00, Sun., 18 Oct. 0.0396 0.0350 0.0372
15:01-16:00, Sun., 18 Oct. 0.0395 0.0351 0.0372
14:01-15:00, Sun., 18 Oct. 0.0391 0.0355 0.0374
13:01-14:00, Sun., 18 Oct. 0.0400 0.0354 0.0374
12:01-13:00, Sun., 18 Oct. 0.0391 0.0353 0.0374
11:01-12:00, Sun., 18 Oct. 0.0394 0.0355 0.0375
10:01-11:00, Sun., 18 Oct. 0.0399 0.0350 0.0375
09:01-10:00, Sun., 18 Oct. 0.0400 0.0347 0.0374
08:01-09:00, Sun., 18 Oct. 0.0402 0.0346 0.0376
07:01-08:00, Sun., 18 Oct. 0.0397 0.0355 0.0374
06:01-07:00, Sun., 18 Oct. 0.0392 0.0353 0.0373
05:01-06:00, Sun., 18 Oct. 0.0402 0.0350 0.0375
04:01-05:00, Sun., 18 Oct. 0.0392 0.0356 0.0374
03:01-04:00, Sun., 18 Oct. 0.0394 0.0352 0.0375
02:01-03:00, Sun., 18 Oct. 0.0395 0.0356 0.0373
01:01-02:00, Sun., 18 Oct. 0.0404 0.0353 0.0379
00:01-01:00, Sun., 18 Oct. 0.0412 0.0368 0.0385
23:01-24:00, Sat., 17 Oct. 0.0408 0.0363 0.0387
22:01-23:00, Sat., 17 Oct. 0.0412 0.0378 0.0397
21:01-22:00, Sat., 17 Oct. 0.0416 0.0374 0.0397
20:01-21:00, Sat., 17 Oct. 0.0429 0.0380 0.0404
19:01-20:00, Sat., 17 Oct. 0.0426 0.0381 0.0406
18:01-19:00, Sat., 17 Oct. 0.0440 0.0387 0.0413
17:01-18:00, Sat., 17 Oct. 0.0448 0.0390 0.0416
16:01-17:00, Sat., 17 Oct. 0.0439 0.0399 0.0418
15:01-16:00, Sat., 17 Oct. 0.0443 0.0393 0.0420
14:01-15:00, Sat., 17 Oct. 0.0451 0.0395 0.0431
13:01-14:00, Sat., 17 Oct. 0.0455 0.0400 0.0431
12:01-13:00, Sat., 17 Oct. 0.0463 0.0416 0.0434
11:01-12:00, Sat., 17 Oct. 0.0457 0.0414 0.0437
10:01-11:00, Sat., 17 Oct. 0.0466 0.0416 0.0444
09:01-10:00, Sat., 17 Oct. 0.0457 0.0405 0.0439
08:01-09:00, Sat., 17 Oct. 0.0490 0.0425 0.0455
07:01-08:00, Sat., 17 Oct. 0.0483 0.0410 0.0451
06:01-07:00, Sat., 17 Oct. 0.0453 0.0405 0.0426
05:01-06:00, Sat., 17 Oct. 0.0456 0.0391 0.0426
04:01-05:00, Sat., 17 Oct. 0.0427 0.0382 0.0406
03:01-04:00, Sat., 17 Oct. 0.0412 0.0369 0.0391
02:01-03:00, Sat., 17 Oct. 0.0399 0.0362 0.0378
01:01-02:00, Sat., 17 Oct. 0.0401 0.0350 0.0373
00:01-01:00, Sat., 17 Oct. 0.0396 0.0347 0.0373
23:01-24:00, Fri., 16 Oct. 0.0394 0.0352 0.0373
22:01-23:00, Fri., 16 Oct. 0.0401 0.0351 0.0373
21:01-22:00, Fri., 16 Oct. 0.0395 0.0356 0.0374
20:01-21:00, Fri., 16 Oct. 0.0391 0.0347 0.0373
19:01-20:00, Fri., 16 Oct. 0.0387 0.0348 0.0369
18:01-19:00, Fri., 16 Oct. 0.0390 0.0336 0.0371
17:01-18:00, Fri., 16 Oct. 0.0391 0.0359 0.0373
16:01-17:00, Fri., 16 Oct. 0.0395 0.0341 0.0371
15:01-16:00, Fri., 16 Oct. 0.0394 0.0351 0.0373
14:01-15:00, Fri., 16 Oct. 0.0391 0.0343 0.0370
13:01-14:00, Fri., 16 Oct. 0.0395 0.0352 0.0373
12:01-13:00, Fri., 16 Oct. 0.0393 0.0350 0.0369
11:01-12:00, Fri., 16 Oct. 0.0396 0.0353 0.0372
10:01-11:00, Fri., 16 Oct. 0.0390 0.0357 0.0371
09:01-10:00, Fri., 16 Oct. 0.0397 0.0350 0.0371
08:01-09:00, Fri., 16 Oct. 0.0391 0.0361 0.0376
07:01-08:00, Fri., 16 Oct. 0.0396 0.0356 0.0374
06:01-07:00, Fri., 16 Oct. 0.0404 0.0347 0.0373
05:01-06:00, Fri., 16 Oct. 0.0398 0.0354 0.0374
04:01-05:00, Fri., 16 Oct. 0.0390 0.0358 0.0373
03:01-04:00, Fri., 16 Oct. 0.0402 0.0357 0.0375
02:01-03:00, Fri., 16 Oct. 0.0395 0.0350 0.0374
01:01-02:00, Fri., 16 Oct. 0.0390 0.0354 0.0372
00:01-01:00, Fri., 16 Oct. 0.0395 0.0355 0.0373
23:01-24:00, Thu., 15 Oct. 0.0401 0.0352 0.0374
22:01-23:00, Thu., 15 Oct. 0.0393 0.0356 0.0374
21:01-22:00, Thu., 15 Oct. 0.0398 0.0355 0.0376
20:01-21:00, Thu., 15 Oct. 0.0395 0.0352 0.0371
19:01-20:00, Thu., 15 Oct. 0.0393 0.0336 0.0374
18:01-19:00, Thu., 15 Oct. 0.0394 0.0362 0.0377
17:01-18:00, Thu., 15 Oct. 0.0402 0.0357 0.0380
16:01-17:00, Thu., 15 Oct. 0.0427 0.0374 0.0394
15:01-16:00, Thu., 15 Oct. 0.0462 0.0392 0.0431
14:01-15:00, Thu., 15 Oct. 0.0461 0.0385 0.0422
13:01-14:00, Thu., 15 Oct. 0.0422 0.0366 0.0398
12:01-13:00, Thu., 15 Oct. 0.0407 0.0360 0.0382
11:01-12:00, Thu., 15 Oct. 0.0412 0.0372 0.0394
10:01-11:00, Thu., 15 Oct. 0.0415 0.0364 0.0394
09:01-10:00, Thu., 15 Oct. 0.0409 0.0360 0.0381
08:01-09:00, Thu., 15 Oct. 0.0401 0.0363 0.0381
07:01-08:00, Thu., 15 Oct. 0.0398 0.0356 0.0378
06:01-07:00, Thu., 15 Oct. 0.0396 0.0349 0.0373
05:01-06:00, Thu., 15 Oct. 0.0395 0.0359 0.0376
04:01-05:00, Thu., 15 Oct. 0.0392 0.0355 0.0376
03:01-04:00, Thu., 15 Oct. 0.0398 0.0351 0.0376
02:01-03:00, Thu., 15 Oct. 0.0392 0.0348 0.0374
01:01-02:00, Thu., 15 Oct. 0.0393 0.0357 0.0377
00:01-01:00, Thu., 15 Oct. 0.0395 0.0353 0.0373
23:01-24:00, Wed., 14 Oct. 0.0398 0.0347 0.0373
22:01-23:00, Wed., 14 Oct. 0.0398 0.0340 0.0375
21:01-22:00, Wed., 14 Oct. 0.0404 0.0358 0.0375
20:01-21:00, Wed., 14 Oct. 0.0398 0.0347 0.0375
19:01-20:00, Wed., 14 Oct. 0.0392 0.0350 0.0372
18:01-19:00, Wed., 14 Oct. 0.0391 0.0353 0.0371
17:01-18:00, Wed., 14 Oct. 0.0390 0.0353 0.0373
16:01-17:00, Wed., 14 Oct. 0.0390 0.0356 0.0372
15:01-16:00, Wed., 14 Oct. 0.0388 0.0345 0.0369
14:01-15:00, Wed., 14 Oct. 0.0402 0.0353 0.0373
13:01-14:00, Wed., 14 Oct. 0.0400 0.0351 0.0375
12:01-13:00, Wed., 14 Oct. 0.0395 0.0356 0.0372
11:01-12:00, Wed., 14 Oct. 0.0397 0.0350 0.0373
10:01-11:00, Wed., 14 Oct. 0.0391 0.0347 0.0372
09:01-10:00, Wed., 14 Oct. 0.0395 0.0353 0.0373
08:01-09:00, Wed., 14 Oct. 0.0395 0.0353 0.0374
07:01-08:00, Wed., 14 Oct. 0.0388 0.0357 0.0372
06:01-07:00, Wed., 14 Oct. 0.0392 0.0359 0.0375
05:01-06:00, Wed., 14 Oct. 0.0398 0.0358 0.0377
04:01-05:00, Wed., 14 Oct. 0.0403 0.0350 0.0376
03:01-04:00, Wed., 14 Oct. 0.0403 0.0349 0.0375
02:01-03:00, Wed., 14 Oct. 0.0395 0.0348 0.0375
01:01-02:00, Wed., 14 Oct. 0.0396 0.0356 0.0373
00:01-01:00, Wed., 14 Oct. 0.0402 0.0353 0.0375
23:01-24:00, Tue., 13 Oct. 0.0387 0.0350 0.0371
22:01-23:00, Tue., 13 Oct. 0.0397 0.0353 0.0371
21:01-22:00, Tue., 13 Oct. 0.0391 0.0357 0.0372
20:01-21:00, Tue., 13 Oct. 0.0399 0.0353 0.0372
19:01-20:00, Tue., 13 Oct. 0.0396 0.0343 0.0371
18:01-19:00, Tue., 13 Oct. 0.0394 0.0354 0.0375
17:01-18:00, Tue., 13 Oct. 0.0398 0.0348 0.0374
16:01-17:00, Tue., 13 Oct. 0.0395 0.0356 0.0374
15:01-16:00, Tue., 13 Oct. 0.0393 0.0353 0.0371
14:01-15:00, Tue., 13 Oct. 0.0400 0.0350 0.0373
13:01-14:00, Tue., 13 Oct. 0.0398 0.0353 0.0375
12:01-13:00, Tue., 13 Oct. 0.0402 0.0355 0.0375
11:01-12:00, Tue., 13 Oct. 0.0402 0.0348 0.0374
10:01-11:00, Tue., 13 Oct. 0.0399 0.0358 0.0375
09:01-10:00, Tue., 13 Oct. 0.0412 0.0353 0.0377
08:01-09:00, Tue., 13 Oct. 0.0401 0.0350 0.0376
07:01-08:00, Tue., 13 Oct. 0.0396 0.0356 0.0378
06:01-07:00, Tue., 13 Oct. 0.0400 0.0349 0.0379
05:01-06:00, Tue., 13 Oct. 0.0399 0.0353 0.0377
04:01-05:00, Tue., 13 Oct. 0.0392 0.0356 0.0375
03:01-04:00, Tue., 13 Oct. 0.0395 0.0354 0.0374
02:01-03:00, Tue., 13 Oct. 0.0392 0.0352 0.0373
01:01-02:00, Tue., 13 Oct. 0.0393 0.0350 0.0373
00:01-01:00, Tue., 13 Oct. 0.0398 0.0353 0.0373
23:01-24:00, Mon., 12 Oct. 0.0386 0.0347 0.0370
22:01-23:00, Mon., 12 Oct. 0.0392 0.0344 0.0373
21:01-22:00, Mon., 12 Oct. 0.0391 0.0347 0.0373
20:01-21:00, Mon., 12 Oct. 0.0389 0.0344 0.0370
19:01-20:00, Mon., 12 Oct. 0.0397 0.0357 0.0374
18:01-19:00, Mon., 12 Oct. 0.0400 0.0348 0.0371
17:01-18:00, Mon., 12 Oct. 0.0391 0.0347 0.0373
16:01-17:00, Mon., 12 Oct. 0.0389 0.0343 0.0372
15:01-16:00, Mon., 12 Oct. 0.0395 0.0346 0.0370
14:01-15:00, Mon., 12 Oct. 0.0394 0.0351 0.0373
13:01-14:00, Mon., 12 Oct. 0.0391 0.0350 0.0371
12:01-13:00, Mon., 12 Oct. 0.0391 0.0356 0.0373
11:01-12:00, Mon., 12 Oct. 0.0391 0.0346 0.0369
10:01-11:00, Mon., 12 Oct. 0.0393 0.0350 0.0371
09:01-10:00, Mon., 12 Oct. 0.0388 0.0336 0.0370
08:01-09:00, Mon., 12 Oct. 0.0391 0.0349 0.0372
07:01-08:00, Mon., 12 Oct. 0.0385 0.0346 0.0373
06:01-07:00, Mon., 12 Oct. 0.0394 0.0345 0.0373
05:01-06:00, Mon., 12 Oct. 0.0391 0.0352 0.0370
04:01-05:00, Mon., 12 Oct. 0.0397 0.0350 0.0373
03:01-04:00, Mon., 12 Oct. 0.0394 0.0352 0.0374
02:01-03:00, Mon., 12 Oct. 0.0399 0.0357 0.0376
01:01-02:00, Mon., 12 Oct. 0.0393 0.0355 0.0374
00:01-01:00, Mon., 12 Oct. 0.0392 0.0350 0.0374