Measurement results by the hour (Koto) 30 Nov., 2020 - 6 Dec., 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., 06 Dec. 0.0402 0.0358 0.0379
22:01-23:00, Sun., 06 Dec. 0.0396 0.0363 0.0378
21:01-22:00, Sun., 06 Dec. 0.0397 0.0360 0.0377
20:01-21:00, Sun., 06 Dec. 0.0404 0.0356 0.0380
19:01-20:00, Sun., 06 Dec. 0.0395 0.0360 0.0378
18:01-19:00, Sun., 06 Dec. 0.0402 0.0353 0.0378
17:01-18:00, Sun., 06 Dec. 0.0409 0.0356 0.0378
16:01-17:00, Sun., 06 Dec. 0.0399 0.0355 0.0378
15:01-16:00, Sun., 06 Dec. 0.0407 0.0362 0.0381
14:01-15:00, Sun., 06 Dec. 0.0399 0.0359 0.0381
13:01-14:00, Sun., 06 Dec. 0.0408 0.0360 0.0379
12:01-13:00, Sun., 06 Dec. 0.0405 0.0358 0.0381
11:01-12:00, Sun., 06 Dec. 0.0398 0.0360 0.0381
10:01-11:00, Sun., 06 Dec. 0.0406 0.0360 0.0384
09:01-10:00, Sun., 06 Dec. 0.0408 0.0357 0.0385
08:01-09:00, Sun., 06 Dec. 0.0405 0.0353 0.0382
07:01-08:00, Sun., 06 Dec. 0.0405 0.0364 0.0383
06:01-07:00, Sun., 06 Dec. 0.0412 0.0364 0.0383
05:01-06:00, Sun., 06 Dec. 0.0403 0.0360 0.0382
04:01-05:00, Sun., 06 Dec. 0.0400 0.0343 0.0379
03:01-04:00, Sun., 06 Dec. 0.0408 0.0358 0.0380
02:01-03:00, Sun., 06 Dec. 0.0404 0.0357 0.0380
01:01-02:00, Sun., 06 Dec. 0.0409 0.0359 0.0380
00:01-01:00, Sun., 06 Dec. 0.0405 0.0357 0.0380
23:01-24:00, Sat., 05 Dec. 0.0402 0.0362 0.0379
22:01-23:00, Sat., 05 Dec. 0.0401 0.0356 0.0375
21:01-22:00, Sat., 05 Dec. 0.0397 0.0351 0.0375
20:01-21:00, Sat., 05 Dec. 0.0395 0.0350 0.0374
19:01-20:00, Sat., 05 Dec. 0.0395 0.0357 0.0378
18:01-19:00, Sat., 05 Dec. 0.0400 0.0351 0.0378
17:01-18:00, Sat., 05 Dec. 0.0398 0.0360 0.0377
16:01-17:00, Sat., 05 Dec. 0.0405 0.0355 0.0380
15:01-16:00, Sat., 05 Dec. 0.0412 0.0358 0.0384
14:01-15:00, Sat., 05 Dec. 0.0417 0.0372 0.0393
13:01-14:00, Sat., 05 Dec. 0.0419 0.0381 0.0400
12:01-13:00, Sat., 05 Dec. 0.0425 0.0377 0.0400
11:01-12:00, Sat., 05 Dec. 0.0438 0.0387 0.0411
10:01-11:00, Sat., 05 Dec. 0.0447 0.0385 0.0415
09:01-10:00, Sat., 05 Dec. 0.0427 0.0378 0.0398
08:01-09:00, Sat., 05 Dec. 0.0443 0.0388 0.0419
07:01-08:00, Sat., 05 Dec. 0.0458 0.0412 0.0437
06:01-07:00, Sat., 05 Dec. 0.0454 0.0391 0.0421
05:01-06:00, Sat., 05 Dec. 0.0428 0.0367 0.0400
04:01-05:00, Sat., 05 Dec. 0.0407 0.0361 0.0381
03:01-04:00, Sat., 05 Dec. 0.0404 0.0353 0.0380
02:01-03:00, Sat., 05 Dec. 0.0402 0.0360 0.0379
01:01-02:00, Sat., 05 Dec. 0.0403 0.0361 0.0378
00:01-01:00, Sat., 05 Dec. 0.0400 0.0353 0.0378
23:01-24:00, Fri., 04 Dec. 0.0406 0.0354 0.0380
22:01-23:00, Fri., 04 Dec. 0.0404 0.0349 0.0377
21:01-22:00, Fri., 04 Dec. 0.0399 0.0356 0.0377
20:01-21:00, Fri., 04 Dec. 0.0412 0.0363 0.0378
19:01-20:00, Fri., 04 Dec. 0.0397 0.0356 0.0378
18:01-19:00, Fri., 04 Dec. 0.0404 0.0359 0.0379
17:01-18:00, Fri., 04 Dec. 0.0406 0.0356 0.0379
16:01-17:00, Fri., 04 Dec. 0.0405 0.0361 0.0377
15:01-16:00, Fri., 04 Dec. 0.0405 0.0351 0.0376
14:01-15:00, Fri., 04 Dec. 0.0398 0.0358 0.0377
13:01-14:00, Fri., 04 Dec. 0.0398 0.0352 0.0378
12:01-13:00, Fri., 04 Dec. 0.0401 0.0357 0.0376
11:01-12:00, Fri., 04 Dec. 0.0396 0.0359 0.0378
10:01-11:00, Fri., 04 Dec. 0.0408 0.0353 0.0380
09:01-10:00, Fri., 04 Dec. 0.0395 0.0350 0.0379
08:01-09:00, Fri., 04 Dec. 0.0402 0.0365 0.0382
07:01-08:00, Fri., 04 Dec. 0.0397 0.0355 0.0381
06:01-07:00, Fri., 04 Dec. 0.0408 0.0353 0.0382
05:01-06:00, Fri., 04 Dec. 0.0409 0.0361 0.0382
04:01-05:00, Fri., 04 Dec. 0.0409 0.0360 0.0384
03:01-04:00, Fri., 04 Dec. 0.0409 0.0362 0.0383
02:01-03:00, Fri., 04 Dec. 0.0400 0.0362 0.0380
01:01-02:00, Fri., 04 Dec. 0.0402 0.0342 0.0380
00:01-01:00, Fri., 04 Dec. 0.0395 0.0359 0.0378
23:01-24:00, Thu., 03 Dec. 0.0409 0.0362 0.0380
22:01-23:00, Thu., 03 Dec. 0.0395 0.0361 0.0380
21:01-22:00, Thu., 03 Dec. 0.0397 0.0350 0.0379
20:01-21:00, Thu., 03 Dec. 0.0403 0.0355 0.0381
19:01-20:00, Thu., 03 Dec. 0.0410 0.0354 0.0382
18:01-19:00, Thu., 03 Dec. 0.0394 0.0358 0.0379
17:01-18:00, Thu., 03 Dec. 0.0398 0.0360 0.0380
16:01-17:00, Thu., 03 Dec. 0.0404 0.0356 0.0377
15:01-16:00, Thu., 03 Dec. 0.0405 0.0356 0.0379
14:01-15:00, Thu., 03 Dec. 0.0402 0.0353 0.0378
13:01-14:00, Thu., 03 Dec. 0.0397 0.0348 0.0379
12:01-13:00, Thu., 03 Dec. 0.0406 0.0358 0.0381
11:01-12:00, Thu., 03 Dec. 0.0403 0.0360 0.0380
10:01-11:00, Thu., 03 Dec. 0.0399 0.0360 0.0377
09:01-10:00, Thu., 03 Dec. 0.0405 0.0357 0.0380
08:01-09:00, Thu., 03 Dec. 0.0404 0.0360 0.0381
07:01-08:00, Thu., 03 Dec. 0.0407 0.0363 0.0383
06:01-07:00, Thu., 03 Dec. 0.0402 0.0356 0.0380
05:01-06:00, Thu., 03 Dec. 0.0409 0.0354 0.0380
04:01-05:00, Thu., 03 Dec. 0.0409 0.0363 0.0383
03:01-04:00, Thu., 03 Dec. 0.0407 0.0357 0.0384
02:01-03:00, Thu., 03 Dec. 0.0398 0.0361 0.0379
01:01-02:00, Thu., 03 Dec. 0.0392 0.0357 0.0378
00:01-01:00, Thu., 03 Dec. 0.0401 0.0350 0.0380
23:01-24:00, Wed., 02 Dec. 0.0401 0.0366 0.0384
22:01-23:00, Wed., 02 Dec. 0.0418 0.0367 0.0392
21:01-22:00, Wed., 02 Dec. 0.0419 0.0377 0.0398
20:01-21:00, Wed., 02 Dec. 0.0437 0.0386 0.0409
19:01-20:00, Wed., 02 Dec. 0.0442 0.0396 0.0417
18:01-19:00, Wed., 02 Dec. 0.0443 0.0383 0.0418
17:01-18:00, Wed., 02 Dec. 0.0453 0.0400 0.0430
16:01-17:00, Wed., 02 Dec. 0.0466 0.0402 0.0429
15:01-16:00, Wed., 02 Dec. 0.0448 0.0394 0.0415
14:01-15:00, Wed., 02 Dec. 0.0425 0.0383 0.0403
13:01-14:00, Wed., 02 Dec. 0.0428 0.0378 0.0408
12:01-13:00, Wed., 02 Dec. 0.0413 0.0369 0.0392
11:01-12:00, Wed., 02 Dec. 0.0405 0.0365 0.0388
10:01-11:00, Wed., 02 Dec. 0.0412 0.0367 0.0386
09:01-10:00, Wed., 02 Dec. 0.0405 0.0363 0.0384
08:01-09:00, Wed., 02 Dec. 0.0410 0.0367 0.0386
07:01-08:00, Wed., 02 Dec. 0.0409 0.0360 0.0384
06:01-07:00, Wed., 02 Dec. 0.0408 0.0366 0.0384
05:01-06:00, Wed., 02 Dec. 0.0396 0.0365 0.0384
04:01-05:00, Wed., 02 Dec. 0.0405 0.0360 0.0385
03:01-04:00, Wed., 02 Dec. 0.0409 0.0361 0.0383
02:01-03:00, Wed., 02 Dec. 0.0409 0.0357 0.0385
01:01-02:00, Wed., 02 Dec. 0.0411 0.0364 0.0383
00:01-01:00, Wed., 02 Dec. 0.0402 0.0357 0.0381
23:01-24:00, Tue., 01 Dec. 0.0403 0.0360 0.0382
22:01-23:00, Tue., 01 Dec. 0.0403 0.0357 0.0382
21:01-22:00, Tue., 01 Dec. 0.0405 0.0356 0.0381
20:01-21:00, Tue., 01 Dec. 0.0400 0.0359 0.0382
19:01-20:00, Tue., 01 Dec. 0.0403 0.0361 0.0381
18:01-19:00, Tue., 01 Dec. 0.0402 0.0364 0.0381
17:01-18:00, Tue., 01 Dec. 0.0403 0.0362 0.0381
16:01-17:00, Tue., 01 Dec. 0.0400 0.0360 0.0382
15:01-16:00, Tue., 01 Dec. 0.0404 0.0359 0.0381
14:01-15:00, Tue., 01 Dec. 0.0404 0.0357 0.0384
13:01-14:00, Tue., 01 Dec. 0.0405 0.0357 0.0384
12:01-13:00, Tue., 01 Dec. 0.0402 0.0363 0.0381
11:01-12:00, Tue., 01 Dec. 0.0409 0.0356 0.0386
10:01-11:00, Tue., 01 Dec. 0.0409 0.0363 0.0384
09:01-10:00, Tue., 01 Dec. 0.0402 0.0363 0.0384
08:01-09:00, Tue., 01 Dec. 0.0413 0.0272 0.0387
07:01-08:00, Tue., 01 Dec. 0.0407 0.0366 0.0388
06:01-07:00, Tue., 01 Dec. 0.0407 0.0357 0.0385
05:01-06:00, Tue., 01 Dec. 0.0408 0.0361 0.0386
04:01-05:00, Tue., 01 Dec. 0.0405 0.0364 0.0383
03:01-04:00, Tue., 01 Dec. 0.0406 0.0360 0.0383
02:01-03:00, Tue., 01 Dec. 0.0408 0.0366 0.0384
01:01-02:00, Tue., 01 Dec. 0.0409 0.0348 0.0383
00:01-01:00, Tue., 01 Dec. 0.0401 0.0358 0.0381
23:01-24:00, Mon., 30 Nov. 0.0408 0.0362 0.0384
22:01-23:00, Mon., 30 Nov. 0.0417 0.0362 0.0383
21:01-22:00, Mon., 30 Nov. 0.0403 0.0364 0.0383
20:01-21:00, Mon., 30 Nov. 0.0402 0.0360 0.0381
19:01-20:00, Mon., 30 Nov. 0.0395 0.0364 0.0380
18:01-19:00, Mon., 30 Nov. 0.0404 0.0360 0.0381
17:01-18:00, Mon., 30 Nov. 0.0402 0.0357 0.0382
16:01-17:00, Mon., 30 Nov. 0.0403 0.0361 0.0384
15:01-16:00, Mon., 30 Nov. 0.0411 0.0365 0.0384
14:01-15:00, Mon., 30 Nov. 0.0402 0.0363 0.0383
13:01-14:00, Mon., 30 Nov. 0.0409 0.0360 0.0383
12:01-13:00, Mon., 30 Nov. 0.0402 0.0360 0.0382
11:01-12:00, Mon., 30 Nov. 0.0410 0.0360 0.0385
10:01-11:00, Mon., 30 Nov. 0.0407 0.0350 0.0386
09:01-10:00, Mon., 30 Nov. 0.0410 0.0363 0.0389
08:01-09:00, Mon., 30 Nov. 0.0407 0.0370 0.0391
07:01-08:00, Mon., 30 Nov. 0.0412 0.0370 0.0390
06:01-07:00, Mon., 30 Nov. 0.0405 0.0364 0.0386
05:01-06:00, Mon., 30 Nov. 0.0413 0.0361 0.0386
04:01-05:00, Mon., 30 Nov. 0.0409 0.0370 0.0385
03:01-04:00, Mon., 30 Nov. 0.0409 0.0361 0.0388
02:01-03:00, Mon., 30 Nov. 0.0410 0.0364 0.0386
01:01-02:00, Mon., 30 Nov. 0.0402 0.0363 0.0387
00:01-01:00, Mon., 30 Nov. 0.0402 0.0367 0.0386