Measurement results by the hour (Koto) 4 Mar., 2019 - 10 Mar., 2019

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 Mar. 0.0398 0.0355 0.0378
22:01-23:00, Sun., 10 Mar. 0.0401 0.0356 0.0375
21:01-22:00, Sun., 10 Mar. 0.0391 0.0334 0.0360
20:01-21:00, Sun., 10 Mar. 0.0376 0.0331 0.0351
19:01-20:00, Sun., 10 Mar. 0.0365 0.0320 0.0347
18:01-19:00, Sun., 10 Mar. 0.0373 0.0318 0.0344
17:01-18:00, Sun., 10 Mar. 0.0360 0.0321 0.0340
16:01-17:00, Sun., 10 Mar. 0.0369 0.0324 0.0342
15:01-16:00, Sun., 10 Mar. 0.0372 0.0323 0.0343
14:01-15:00, Sun., 10 Mar. 0.0363 0.0325 0.0342
13:01-14:00, Sun., 10 Mar. 0.0374 0.0324 0.0346
12:01-13:00, Sun., 10 Mar. 0.0362 0.0325 0.0345
11:01-12:00, Sun., 10 Mar. 0.0376 0.0320 0.0347
10:01-11:00, Sun., 10 Mar. 0.0372 0.0328 0.0349
09:01-10:00, Sun., 10 Mar. 0.0366 0.0332 0.0347
08:01-09:00, Sun., 10 Mar. 0.0367 0.0333 0.0347
07:01-08:00, Sun., 10 Mar. 0.0362 0.0319 0.0343
06:01-07:00, Sun., 10 Mar. 0.0366 0.0323 0.0346
05:01-06:00, Sun., 10 Mar. 0.0363 0.0329 0.0343
04:01-05:00, Sun., 10 Mar. 0.0368 0.0320 0.0343
03:01-04:00, Sun., 10 Mar. 0.0363 0.0324 0.0341
02:01-03:00, Sun., 10 Mar. 0.0360 0.0315 0.0340
01:01-02:00, Sun., 10 Mar. 0.0369 0.0321 0.0341
00:01-01:00, Sun., 10 Mar. 0.0363 0.0325 0.0341
23:01-24:00, Sat., 09 Mar. 0.0371 0.0320 0.0342
22:01-23:00, Sat., 09 Mar. 0.0364 0.0327 0.0341
21:01-22:00, Sat., 09 Mar. 0.0360 0.0327 0.0342
20:01-21:00, Sat., 09 Mar. 0.0369 0.0323 0.0344
19:01-20:00, Sat., 09 Mar. 0.0363 0.0322 0.0344
18:01-19:00, Sat., 09 Mar. 0.0373 0.0317 0.0343
17:01-18:00, Sat., 09 Mar. 0.0365 0.0331 0.0345
16:01-17:00, Sat., 09 Mar. 0.0369 0.0324 0.0342
15:01-16:00, Sat., 09 Mar. 0.0358 0.0320 0.0341
14:01-15:00, Sat., 09 Mar. 0.0365 0.0321 0.0345
13:01-14:00, Sat., 09 Mar. 0.0369 0.0325 0.0343
12:01-13:00, Sat., 09 Mar. 0.0369 0.0322 0.0346
11:01-12:00, Sat., 09 Mar. 0.0369 0.0320 0.0345
10:01-11:00, Sat., 09 Mar. 0.0367 0.0321 0.0344
09:01-10:00, Sat., 09 Mar. 0.0368 0.0317 0.0344
08:01-09:00, Sat., 09 Mar. 0.0365 0.0322 0.0342
07:01-08:00, Sat., 09 Mar. 0.0362 0.0324 0.0344
06:01-07:00, Sat., 09 Mar. 0.0364 0.0325 0.0341
05:01-06:00, Sat., 09 Mar. 0.0366 0.0323 0.0344
04:01-05:00, Sat., 09 Mar. 0.0363 0.0330 0.0344
03:01-04:00, Sat., 09 Mar. 0.0358 0.0321 0.0341
02:01-03:00, Sat., 09 Mar. 0.0371 0.0322 0.0342
01:01-02:00, Sat., 09 Mar. 0.0363 0.0321 0.0341
00:01-01:00, Sat., 09 Mar. 0.0360 0.0322 0.0342
23:01-24:00, Fri., 08 Mar. 0.0363 0.0320 0.0342
22:01-23:00, Fri., 08 Mar. 0.0361 0.0318 0.0340
21:01-22:00, Fri., 08 Mar. 0.0372 0.0326 0.0344
20:01-21:00, Fri., 08 Mar. 0.0362 0.0319 0.0343
19:01-20:00, Fri., 08 Mar. 0.0369 0.0318 0.0343
18:01-19:00, Fri., 08 Mar. 0.0360 0.0322 0.0341
17:01-18:00, Fri., 08 Mar. 0.0356 0.0320 0.0342
16:01-17:00, Fri., 08 Mar. 0.0369 0.0322 0.0343
15:01-16:00, Fri., 08 Mar. 0.0356 0.0315 0.0341
14:01-15:00, Fri., 08 Mar. 0.0359 0.0319 0.0339
13:01-14:00, Fri., 08 Mar. 0.0357 0.0323 0.0339
12:01-13:00, Fri., 08 Mar. 0.0368 0.0316 0.0341
11:01-12:00, Fri., 08 Mar. 0.0367 0.0311 0.0342
10:01-11:00, Fri., 08 Mar. 0.0361 0.0304 0.0341
09:01-10:00, Fri., 08 Mar. 0.0355 0.0322 0.0338
08:01-09:00, Fri., 08 Mar. 0.0361 0.0327 0.0344
07:01-08:00, Fri., 08 Mar. 0.0376 0.0320 0.0343
06:01-07:00, Fri., 08 Mar. 0.0366 0.0320 0.0341
05:01-06:00, Fri., 08 Mar. 0.0363 0.0321 0.0342
04:01-05:00, Fri., 08 Mar. 0.0366 0.0324 0.0343
03:01-04:00, Fri., 08 Mar. 0.0374 0.0320 0.0345
02:01-03:00, Fri., 08 Mar. 0.0368 0.0320 0.0342
01:01-02:00, Fri., 08 Mar. 0.0368 0.0322 0.0342
00:01-01:00, Fri., 08 Mar. 0.0368 0.0328 0.0345
23:01-24:00, Thu., 07 Mar. 0.0369 0.0330 0.0349
22:01-23:00, Thu., 07 Mar. 0.0387 0.0338 0.0363
21:01-22:00, Thu., 07 Mar. 0.0498 0.0368 0.0420
20:01-21:00, Thu., 07 Mar. 0.0550 0.0444 0.0499
19:01-20:00, Thu., 07 Mar. 0.0529 0.0439 0.0483
18:01-19:00, Thu., 07 Mar. 0.0465 0.0381 0.0421
17:01-18:00, Thu., 07 Mar. 0.0526 0.0398 0.0473
16:01-17:00, Thu., 07 Mar. 0.0517 0.0425 0.0471
15:01-16:00, Thu., 07 Mar. 0.0449 0.0369 0.0404
14:01-15:00, Thu., 07 Mar. 0.0375 0.0335 0.0354
13:01-14:00, Thu., 07 Mar. 0.0369 0.0327 0.0346
12:01-13:00, Thu., 07 Mar. 0.0372 0.0327 0.0350
11:01-12:00, Thu., 07 Mar. 0.0379 0.0336 0.0355
10:01-11:00, Thu., 07 Mar. 0.0389 0.0347 0.0368
09:01-10:00, Thu., 07 Mar. 0.0410 0.0356 0.0379
08:01-09:00, Thu., 07 Mar. 0.0429 0.0368 0.0398
07:01-08:00, Thu., 07 Mar. 0.0412 0.0362 0.0390
06:01-07:00, Thu., 07 Mar. 0.0417 0.0357 0.0385
05:01-06:00, Thu., 07 Mar. 0.0405 0.0341 0.0378
04:01-05:00, Thu., 07 Mar. 0.0411 0.0350 0.0374
03:01-04:00, Thu., 07 Mar. 0.0392 0.0350 0.0374
02:01-03:00, Thu., 07 Mar. 0.0402 0.0356 0.0379
01:01-02:00, Thu., 07 Mar. 0.0399 0.0355 0.0381
00:01-01:00, Thu., 07 Mar. 0.0413 0.0356 0.0384
23:01-24:00, Wed., 06 Mar. 0.0397 0.0358 0.0373
22:01-23:00, Wed., 06 Mar. 0.0380 0.0338 0.0357
21:01-22:00, Wed., 06 Mar. 0.0367 0.0326 0.0344
20:01-21:00, Wed., 06 Mar. 0.0383 0.0328 0.0346
19:01-20:00, Wed., 06 Mar. 0.0371 0.0320 0.0345
18:01-19:00, Wed., 06 Mar. 0.0361 0.0326 0.0343
17:01-18:00, Wed., 06 Mar. 0.0363 0.0319 0.0339
16:01-17:00, Wed., 06 Mar. 0.0372 0.0324 0.0341
15:01-16:00, Wed., 06 Mar. 0.0360 0.0322 0.0343
14:01-15:00, Wed., 06 Mar. 0.0377 0.0323 0.0347
13:01-14:00, Wed., 06 Mar. 0.0368 0.0326 0.0346
12:01-13:00, Wed., 06 Mar. 0.0363 0.0319 0.0340
11:01-12:00, Wed., 06 Mar. 0.0364 0.0316 0.0341
10:01-11:00, Wed., 06 Mar. 0.0363 0.0324 0.0342
09:01-10:00, Wed., 06 Mar. 0.0366 0.0318 0.0342
08:01-09:00, Wed., 06 Mar. 0.0363 0.0323 0.0343
07:01-08:00, Wed., 06 Mar. 0.0363 0.0322 0.0344
06:01-07:00, Wed., 06 Mar. 0.0377 0.0329 0.0355
05:01-06:00, Wed., 06 Mar. 0.0372 0.0324 0.0345
04:01-05:00, Wed., 06 Mar. 0.0371 0.0320 0.0341
03:01-04:00, Wed., 06 Mar. 0.0359 0.0321 0.0344
02:01-03:00, Wed., 06 Mar. 0.0363 0.0322 0.0343
01:01-02:00, Wed., 06 Mar. 0.0365 0.0327 0.0345
00:01-01:00, Wed., 06 Mar. 0.0369 0.0324 0.0348
23:01-24:00, Tue., 05 Mar. 0.0368 0.0326 0.0344
22:01-23:00, Tue., 05 Mar. 0.0360 0.0320 0.0341
21:01-22:00, Tue., 05 Mar. 0.0368 0.0323 0.0343
20:01-21:00, Tue., 05 Mar. 0.0360 0.0323 0.0343
19:01-20:00, Tue., 05 Mar. 0.0360 0.0323 0.0342
18:01-19:00, Tue., 05 Mar. 0.0365 0.0325 0.0344
17:01-18:00, Tue., 05 Mar. 0.0364 0.0318 0.0343
16:01-17:00, Tue., 05 Mar. 0.0360 0.0325 0.0341
15:01-16:00, Tue., 05 Mar. 0.0362 0.0323 0.0341
14:01-15:00, Tue., 05 Mar. 0.0363 0.0322 0.0342
13:01-14:00, Tue., 05 Mar. 0.0367 0.0317 0.0341
12:01-13:00, Tue., 05 Mar. 0.0366 0.0319 0.0341
11:01-12:00, Tue., 05 Mar. 0.0364 0.0323 0.0345
10:01-11:00, Tue., 05 Mar. 0.0361 0.0327 0.0341
09:01-10:00, Tue., 05 Mar. 0.0361 0.0314 0.0343
08:01-09:00, Tue., 05 Mar. 0.0371 0.0318 0.0343
07:01-08:00, Tue., 05 Mar. 0.0359 0.0328 0.0344
06:01-07:00, Tue., 05 Mar. 0.0360 0.0320 0.0340
05:01-06:00, Tue., 05 Mar. 0.0373 0.0313 0.0345
04:01-05:00, Tue., 05 Mar. 0.0364 0.0330 0.0347
03:01-04:00, Tue., 05 Mar. 0.0374 0.0328 0.0345
02:01-03:00, Tue., 05 Mar. 0.0372 0.0324 0.0349
01:01-02:00, Tue., 05 Mar. 0.0376 0.0335 0.0354
00:01-01:00, Tue., 05 Mar. 0.0380 0.0337 0.0359
23:01-24:00, Mon., 04 Mar. 0.0370 0.0330 0.0353
22:01-23:00, Mon., 04 Mar. 0.0380 0.0334 0.0360
21:01-22:00, Mon., 04 Mar. 0.0392 0.0345 0.0366
20:01-21:00, Mon., 04 Mar. 0.0376 0.0328 0.0351
19:01-20:00, Mon., 04 Mar. 0.0374 0.0329 0.0354
18:01-19:00, Mon., 04 Mar. 0.0393 0.0347 0.0364
17:01-18:00, Mon., 04 Mar. 0.0389 0.0351 0.0370
16:01-17:00, Mon., 04 Mar. 0.0383 0.0346 0.0363
15:01-16:00, Mon., 04 Mar. 0.0414 0.0351 0.0378
14:01-15:00, Mon., 04 Mar. 0.0417 0.0359 0.0382
13:01-14:00, Mon., 04 Mar. 0.0426 0.0371 0.0397
12:01-13:00, Mon., 04 Mar. 0.0442 0.0389 0.0413
11:01-12:00, Mon., 04 Mar. 0.0430 0.0373 0.0400
10:01-11:00, Mon., 04 Mar. 0.0416 0.0365 0.0386
09:01-10:00, Mon., 04 Mar. 0.0409 0.0361 0.0384
08:01-09:00, Mon., 04 Mar. 0.0413 0.0363 0.0391
07:01-08:00, Mon., 04 Mar. 0.0400 0.0359 0.0377
06:01-07:00, Mon., 04 Mar. 0.0407 0.0355 0.0379
05:01-06:00, Mon., 04 Mar. 0.0403 0.0345 0.0377
04:01-05:00, Mon., 04 Mar. 0.0422 0.0370 0.0394
03:01-04:00, Mon., 04 Mar. 0.0431 0.0374 0.0401
02:01-03:00, Mon., 04 Mar. 0.0427 0.0370 0.0396
01:01-02:00, Mon., 04 Mar. 0.0416 0.0373 0.0390
00:01-01:00, Mon., 04 Mar. 0.0402 0.0366 0.0385