Measurement results by the hour (Ota) 18 Mar., 2019 - 24 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., 24 Mar. 0.0370 0.0319 0.0347
22:01-23:00, Sun., 24 Mar. 0.0369 0.0321 0.0346
21:01-22:00, Sun., 24 Mar. 0.0362 0.0321 0.0341
20:01-21:00, Sun., 24 Mar. 0.0365 0.0325 0.0345
19:01-20:00, Sun., 24 Mar. 0.0366 0.0326 0.0347
18:01-19:00, Sun., 24 Mar. 0.0365 0.0329 0.0348
17:01-18:00, Sun., 24 Mar. 0.0371 0.0325 0.0349
16:01-17:00, Sun., 24 Mar. 0.0374 0.0327 0.0350
15:01-16:00, Sun., 24 Mar. 0.0370 0.0332 0.0350
14:01-15:00, Sun., 24 Mar. 0.0370 0.0331 0.0352
13:01-14:00, Sun., 24 Mar. 0.0372 0.0332 0.0352
12:01-13:00, Sun., 24 Mar. 0.0373 0.0332 0.0352
11:01-12:00, Sun., 24 Mar. 0.0372 0.0337 0.0354
10:01-11:00, Sun., 24 Mar. 0.0381 0.0330 0.0353
09:01-10:00, Sun., 24 Mar. 0.0375 0.0327 0.0351
08:01-09:00, Sun., 24 Mar. 0.0375 0.0326 0.0347
07:01-08:00, Sun., 24 Mar. 0.0367 0.0319 0.0347
06:01-07:00, Sun., 24 Mar. 0.0371 0.0316 0.0344
05:01-06:00, Sun., 24 Mar. 0.0377 0.0318 0.0346
04:01-05:00, Sun., 24 Mar. 0.0364 0.0325 0.0342
03:01-04:00, Sun., 24 Mar. 0.0366 0.0316 0.0342
02:01-03:00, Sun., 24 Mar. 0.0368 0.0326 0.0345
01:01-02:00, Sun., 24 Mar. 0.0366 0.0327 0.0346
00:01-01:00, Sun., 24 Mar. 0.0367 0.0324 0.0344
23:01-24:00, Sat., 23 Mar. 0.0364 0.0330 0.0346
22:01-23:00, Sat., 23 Mar. 0.0365 0.0326 0.0344
21:01-22:00, Sat., 23 Mar. 0.0369 0.0334 0.0349
20:01-21:00, Sat., 23 Mar. 0.0371 0.0325 0.0349
19:01-20:00, Sat., 23 Mar. 0.0373 0.0333 0.0355
18:01-19:00, Sat., 23 Mar. 0.0409 0.0341 0.0367
17:01-18:00, Sat., 23 Mar. 0.0409 0.0332 0.0369
16:01-17:00, Sat., 23 Mar. 0.0371 0.0325 0.0347
15:01-16:00, Sat., 23 Mar. 0.0378 0.0326 0.0352
14:01-15:00, Sat., 23 Mar. 0.0391 0.0335 0.0363
13:01-14:00, Sat., 23 Mar. 0.0409 0.0343 0.0370
12:01-13:00, Sat., 23 Mar. 0.0445 0.0351 0.0384
11:01-12:00, Sat., 23 Mar. 0.0459 0.0379 0.0418
10:01-11:00, Sat., 23 Mar. 0.0458 0.0368 0.0412
09:01-10:00, Sat., 23 Mar. 0.0443 0.0359 0.0395
08:01-09:00, Sat., 23 Mar. 0.0429 0.0357 0.0397
07:01-08:00, Sat., 23 Mar. 0.0382 0.0337 0.0362
06:01-07:00, Sat., 23 Mar. 0.0403 0.0347 0.0365
05:01-06:00, Sat., 23 Mar. 0.0404 0.0334 0.0355
04:01-05:00, Sat., 23 Mar. 0.0372 0.0329 0.0353
03:01-04:00, Sat., 23 Mar. 0.0372 0.0330 0.0352
02:01-03:00, Sat., 23 Mar. 0.0366 0.0324 0.0346
01:01-02:00, Sat., 23 Mar. 0.0362 0.0326 0.0346
00:01-01:00, Sat., 23 Mar. 0.0365 0.0326 0.0345
23:01-24:00, Fri., 22 Mar. 0.0365 0.0324 0.0347
22:01-23:00, Fri., 22 Mar. 0.0367 0.0328 0.0348
21:01-22:00, Fri., 22 Mar. 0.0370 0.0332 0.0350
20:01-21:00, Fri., 22 Mar. 0.0375 0.0335 0.0351
19:01-20:00, Fri., 22 Mar. 0.0364 0.0330 0.0348
18:01-19:00, Fri., 22 Mar. 0.0392 0.0321 0.0347
17:01-18:00, Fri., 22 Mar. 0.0363 0.0327 0.0344
16:01-17:00, Fri., 22 Mar. 0.0376 0.0325 0.0350
15:01-16:00, Fri., 22 Mar. 0.0375 0.0329 0.0350
14:01-15:00, Fri., 22 Mar. 0.0369 0.0335 0.0351
13:01-14:00, Fri., 22 Mar. 0.0370 0.0328 0.0350
12:01-13:00, Fri., 22 Mar. 0.0374 0.0335 0.0352
11:01-12:00, Fri., 22 Mar. 0.0370 0.0332 0.0352
10:01-11:00, Fri., 22 Mar. 0.0368 0.0326 0.0349
09:01-10:00, Fri., 22 Mar. 0.0370 0.0334 0.0350
08:01-09:00, Fri., 22 Mar. 0.0384 0.0334 0.0354
07:01-08:00, Fri., 22 Mar. 0.0370 0.0338 0.0355
06:01-07:00, Fri., 22 Mar. 0.0366 0.0329 0.0351
05:01-06:00, Fri., 22 Mar. 0.0365 0.0320 0.0345
04:01-05:00, Fri., 22 Mar. 0.0364 0.0321 0.0343
03:01-04:00, Fri., 22 Mar. 0.0368 0.0322 0.0345
02:01-03:00, Fri., 22 Mar. 0.0362 0.0317 0.0342
01:01-02:00, Fri., 22 Mar. 0.0363 0.0321 0.0343
00:01-01:00, Fri., 22 Mar. 0.0370 0.0323 0.0346
23:01-24:00, Thu., 21 Mar. 0.0372 0.0318 0.0343
22:01-23:00, Thu., 21 Mar. 0.0362 0.0321 0.0343
21:01-22:00, Thu., 21 Mar. 0.0364 0.0324 0.0344
20:01-21:00, Thu., 21 Mar. 0.0364 0.0316 0.0340
19:01-20:00, Thu., 21 Mar. 0.0361 0.0329 0.0343
18:01-19:00, Thu., 21 Mar. 0.0366 0.0322 0.0341
17:01-18:00, Thu., 21 Mar. 0.0361 0.0321 0.0343
16:01-17:00, Thu., 21 Mar. 0.0364 0.0322 0.0342
15:01-16:00, Thu., 21 Mar. 0.0368 0.0328 0.0342
14:01-15:00, Thu., 21 Mar. 0.0362 0.0326 0.0341
13:01-14:00, Thu., 21 Mar. 0.0366 0.0321 0.0343
12:01-13:00, Thu., 21 Mar. 0.0365 0.0323 0.0344
11:01-12:00, Thu., 21 Mar. 0.0370 0.0323 0.0348
10:01-11:00, Thu., 21 Mar. 0.0369 0.0332 0.0351
09:01-10:00, Thu., 21 Mar. 0.0404 0.0340 0.0362
08:01-09:00, Thu., 21 Mar. 0.0448 0.0344 0.0403
07:01-08:00, Thu., 21 Mar. 0.0444 0.0353 0.0385
06:01-07:00, Thu., 21 Mar. 0.0435 0.0361 0.0398
05:01-06:00, Thu., 21 Mar. 0.0378 0.0322 0.0349
04:01-05:00, Thu., 21 Mar. 0.0370 0.0328 0.0349
03:01-04:00, Thu., 21 Mar. 0.0364 0.0325 0.0347
02:01-03:00, Thu., 21 Mar. 0.0363 0.0322 0.0346
01:01-02:00, Thu., 21 Mar. 0.0363 0.0321 0.0346
00:01-01:00, Thu., 21 Mar. 0.0366 0.0323 0.0344
23:01-24:00, Wed., 20 Mar. 0.0362 0.0329 0.0345
22:01-23:00, Wed., 20 Mar. 0.0361 0.0326 0.0346
21:01-22:00, Wed., 20 Mar. 0.0368 0.0323 0.0346
20:01-21:00, Wed., 20 Mar. 0.0365 0.0313 0.0342
19:01-20:00, Wed., 20 Mar. 0.0364 0.0322 0.0344
18:01-19:00, Wed., 20 Mar. 0.0364 0.0318 0.0341
17:01-18:00, Wed., 20 Mar. 0.0368 0.0326 0.0345
16:01-17:00, Wed., 20 Mar. 0.0374 0.0323 0.0343
15:01-16:00, Wed., 20 Mar. 0.0363 0.0322 0.0344
14:01-15:00, Wed., 20 Mar. 0.0374 0.0319 0.0346
13:01-14:00, Wed., 20 Mar. 0.0369 0.0326 0.0345
12:01-13:00, Wed., 20 Mar. 0.0364 0.0318 0.0346
11:01-12:00, Wed., 20 Mar. 0.0368 0.0329 0.0349
10:01-11:00, Wed., 20 Mar. 0.0370 0.0332 0.0352
09:01-10:00, Wed., 20 Mar. 0.0371 0.0329 0.0349
08:01-09:00, Wed., 20 Mar. 0.0372 0.0330 0.0349
07:01-08:00, Wed., 20 Mar. 0.0380 0.0322 0.0347
06:01-07:00, Wed., 20 Mar. 0.0367 0.0324 0.0345
05:01-06:00, Wed., 20 Mar. 0.0370 0.0330 0.0348
04:01-05:00, Wed., 20 Mar. 0.0382 0.0334 0.0351
03:01-04:00, Wed., 20 Mar. 0.0368 0.0326 0.0348
02:01-03:00, Wed., 20 Mar. 0.0370 0.0325 0.0351
01:01-02:00, Wed., 20 Mar. 0.0368 0.0323 0.0347
00:01-01:00, Wed., 20 Mar. 0.0363 0.0325 0.0345
23:01-24:00, Tue., 19 Mar. 0.0365 0.0317 0.0343
22:01-23:00, Tue., 19 Mar. 0.0365 0.0328 0.0344
21:01-22:00, Tue., 19 Mar. 0.0360 0.0327 0.0342
20:01-21:00, Tue., 19 Mar. 0.0362 0.0325 0.0343
19:01-20:00, Tue., 19 Mar. 0.0364 0.0327 0.0343
18:01-19:00, Tue., 19 Mar. 0.0359 0.0320 0.0339
17:01-18:00, Tue., 19 Mar. 0.0365 0.0321 0.0341
16:01-17:00, Tue., 19 Mar. 0.0363 0.0324 0.0340
15:01-16:00, Tue., 19 Mar. 0.0358 0.0325 0.0343
14:01-15:00, Tue., 19 Mar. 0.0360 0.0321 0.0340
13:01-14:00, Tue., 19 Mar. 0.0359 0.0322 0.0340
12:01-13:00, Tue., 19 Mar. 0.0361 0.0319 0.0342
11:01-12:00, Tue., 19 Mar. 0.0370 0.0322 0.0344
10:01-11:00, Tue., 19 Mar. 0.0365 0.0322 0.0344
09:01-10:00, Tue., 19 Mar. 0.0371 0.0325 0.0349
08:01-09:00, Tue., 19 Mar. 0.0363 0.0327 0.0347
07:01-08:00, Tue., 19 Mar. 0.0363 0.0324 0.0344
06:01-07:00, Tue., 19 Mar. 0.0368 0.0321 0.0342
05:01-06:00, Tue., 19 Mar. 0.0364 0.0327 0.0345
04:01-05:00, Tue., 19 Mar. 0.0363 0.0320 0.0345
03:01-04:00, Tue., 19 Mar. 0.0373 0.0327 0.0344
02:01-03:00, Tue., 19 Mar. 0.0357 0.0319 0.0340
01:01-02:00, Tue., 19 Mar. 0.0360 0.0326 0.0344
00:01-01:00, Tue., 19 Mar. 0.0365 0.0321 0.0344
23:01-24:00, Mon., 18 Mar. 0.0365 0.0323 0.0344
22:01-23:00, Mon., 18 Mar. 0.0361 0.0327 0.0343
21:01-22:00, Mon., 18 Mar. 0.0360 0.0324 0.0341
20:01-21:00, Mon., 18 Mar. 0.0365 0.0311 0.0340
19:01-20:00, Mon., 18 Mar. 0.0357 0.0318 0.0339
18:01-19:00, Mon., 18 Mar. 0.0362 0.0319 0.0342
17:01-18:00, Mon., 18 Mar. 0.0362 0.0317 0.0340
16:01-17:00, Mon., 18 Mar. 0.0357 0.0320 0.0341
15:01-16:00, Mon., 18 Mar. 0.0362 0.0318 0.0341
14:01-15:00, Mon., 18 Mar. 0.0368 0.0324 0.0343
13:01-14:00, Mon., 18 Mar. 0.0362 0.0314 0.0342
12:01-13:00, Mon., 18 Mar. 0.0366 0.0318 0.0341
11:01-12:00, Mon., 18 Mar. 0.0360 0.0319 0.0343
10:01-11:00, Mon., 18 Mar. 0.0364 0.0314 0.0342
09:01-10:00, Mon., 18 Mar. 0.0364 0.0322 0.0345
08:01-09:00, Mon., 18 Mar. 0.0352 0.0315 0.0338
07:01-08:00, Mon., 18 Mar. 0.0357 0.0318 0.0339
06:01-07:00, Mon., 18 Mar. 0.0358 0.0308 0.0340
05:01-06:00, Mon., 18 Mar. 0.0356 0.0312 0.0338
04:01-05:00, Mon., 18 Mar. 0.0359 0.0321 0.0340
03:01-04:00, Mon., 18 Mar. 0.0366 0.0320 0.0344
02:01-03:00, Mon., 18 Mar. 0.0363 0.0316 0.0341
01:01-02:00, Mon., 18 Mar. 0.0362 0.0324 0.0343
00:01-01:00, Mon., 18 Mar. 0.0360 0.0317 0.0341