Measurement results by the hour (Ota) 11 Mar., 2019 - 17 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., 17 Mar. 0.0363 0.0325 0.0344
22:01-23:00, Sun., 17 Mar. 0.0364 0.0329 0.0344
21:01-22:00, Sun., 17 Mar. 0.0367 0.0314 0.0341
20:01-21:00, Sun., 17 Mar. 0.0361 0.0323 0.0341
19:01-20:00, Sun., 17 Mar. 0.0364 0.0317 0.0342
18:01-19:00, Sun., 17 Mar. 0.0362 0.0329 0.0344
17:01-18:00, Sun., 17 Mar. 0.0365 0.0327 0.0344
16:01-17:00, Sun., 17 Mar. 0.0381 0.0323 0.0344
15:01-16:00, Sun., 17 Mar. 0.0375 0.0320 0.0342
14:01-15:00, Sun., 17 Mar. 0.0366 0.0322 0.0344
13:01-14:00, Sun., 17 Mar. 0.0367 0.0319 0.0342
12:01-13:00, Sun., 17 Mar. 0.0367 0.0322 0.0344
11:01-12:00, Sun., 17 Mar. 0.0362 0.0320 0.0340
10:01-11:00, Sun., 17 Mar. 0.0360 0.0325 0.0345
09:01-10:00, Sun., 17 Mar. 0.0363 0.0321 0.0342
08:01-09:00, Sun., 17 Mar. 0.0357 0.0318 0.0341
07:01-08:00, Sun., 17 Mar. 0.0371 0.0319 0.0343
06:01-07:00, Sun., 17 Mar. 0.0367 0.0319 0.0339
05:01-06:00, Sun., 17 Mar. 0.0365 0.0320 0.0340
04:01-05:00, Sun., 17 Mar. 0.0364 0.0305 0.0340
03:01-04:00, Sun., 17 Mar. 0.0358 0.0311 0.0336
02:01-03:00, Sun., 17 Mar. 0.0362 0.0315 0.0337
01:01-02:00, Sun., 17 Mar. 0.0362 0.0319 0.0338
00:01-01:00, Sun., 17 Mar. 0.0361 0.0308 0.0337
23:01-24:00, Sat., 16 Mar. 0.0354 0.0312 0.0336
22:01-23:00, Sat., 16 Mar. 0.0360 0.0319 0.0341
21:01-22:00, Sat., 16 Mar. 0.0359 0.0316 0.0339
20:01-21:00, Sat., 16 Mar. 0.0363 0.0319 0.0341
19:01-20:00, Sat., 16 Mar. 0.0372 0.0320 0.0351
18:01-19:00, Sat., 16 Mar. 0.0442 0.0344 0.0390
17:01-18:00, Sat., 16 Mar. 0.0568 0.0419 0.0485
16:01-17:00, Sat., 16 Mar. 0.0576 0.0332 0.0412
15:01-16:00, Sat., 16 Mar. 0.0366 0.0325 0.0345
14:01-15:00, Sat., 16 Mar. 0.0377 0.0329 0.0351
13:01-14:00, Sat., 16 Mar. 0.0371 0.0321 0.0349
12:01-13:00, Sat., 16 Mar. 0.0369 0.0324 0.0350
11:01-12:00, Sat., 16 Mar. 0.0372 0.0316 0.0349
10:01-11:00, Sat., 16 Mar. 0.0369 0.0329 0.0350
09:01-10:00, Sat., 16 Mar. 0.0370 0.0319 0.0349
08:01-09:00, Sat., 16 Mar. 0.0359 0.0329 0.0344
07:01-08:00, Sat., 16 Mar. 0.0363 0.0325 0.0345
06:01-07:00, Sat., 16 Mar. 0.0369 0.0327 0.0348
05:01-06:00, Sat., 16 Mar. 0.0366 0.0320 0.0347
04:01-05:00, Sat., 16 Mar. 0.0374 0.0327 0.0348
03:01-04:00, Sat., 16 Mar. 0.0378 0.0327 0.0347
02:01-03:00, Sat., 16 Mar. 0.0373 0.0328 0.0349
01:01-02:00, Sat., 16 Mar. 0.0367 0.0325 0.0345
00:01-01:00, Sat., 16 Mar. 0.0361 0.0316 0.0343
23:01-24:00, Fri., 15 Mar. 0.0363 0.0321 0.0342
22:01-23:00, Fri., 15 Mar. 0.0369 0.0325 0.0343
21:01-22:00, Fri., 15 Mar. 0.0367 0.0316 0.0342
20:01-21:00, Fri., 15 Mar. 0.0362 0.0331 0.0345
19:01-20:00, Fri., 15 Mar. 0.0369 0.0325 0.0342
18:01-19:00, Fri., 15 Mar. 0.0366 0.0325 0.0343
17:01-18:00, Fri., 15 Mar. 0.0360 0.0323 0.0342
16:01-17:00, Fri., 15 Mar. 0.0371 0.0320 0.0343
15:01-16:00, Fri., 15 Mar. 0.0364 0.0321 0.0345
14:01-15:00, Fri., 15 Mar. 0.0364 0.0312 0.0341
13:01-14:00, Fri., 15 Mar. 0.0366 0.0328 0.0344
12:01-13:00, Fri., 15 Mar. 0.0365 0.0321 0.0345
11:01-12:00, Fri., 15 Mar. 0.0374 0.0325 0.0347
10:01-11:00, Fri., 15 Mar. 0.0367 0.0329 0.0347
09:01-10:00, Fri., 15 Mar. 0.0368 0.0326 0.0349
08:01-09:00, Fri., 15 Mar. 0.0362 0.0324 0.0345
07:01-08:00, Fri., 15 Mar. 0.0374 0.0329 0.0345
06:01-07:00, Fri., 15 Mar. 0.0366 0.0316 0.0345
05:01-06:00, Fri., 15 Mar. 0.0365 0.0326 0.0347
04:01-05:00, Fri., 15 Mar. 0.0364 0.0325 0.0344
03:01-04:00, Fri., 15 Mar. 0.0365 0.0326 0.0343
02:01-03:00, Fri., 15 Mar. 0.0362 0.0321 0.0344
01:01-02:00, Fri., 15 Mar. 0.0361 0.0321 0.0342
00:01-01:00, Fri., 15 Mar. 0.0368 0.0325 0.0344
23:01-24:00, Thu., 14 Mar. 0.0364 0.0321 0.0342
22:01-23:00, Thu., 14 Mar. 0.0372 0.0320 0.0343
21:01-22:00, Thu., 14 Mar. 0.0366 0.0329 0.0343
20:01-21:00, Thu., 14 Mar. 0.0359 0.0314 0.0339
19:01-20:00, Thu., 14 Mar. 0.0357 0.0321 0.0341
18:01-19:00, Thu., 14 Mar. 0.0365 0.0324 0.0343
17:01-18:00, Thu., 14 Mar. 0.0365 0.0324 0.0345
16:01-17:00, Thu., 14 Mar. 0.0374 0.0328 0.0346
15:01-16:00, Thu., 14 Mar. 0.0366 0.0314 0.0343
14:01-15:00, Thu., 14 Mar. 0.0369 0.0322 0.0344
13:01-14:00, Thu., 14 Mar. 0.0365 0.0325 0.0348
12:01-13:00, Thu., 14 Mar. 0.0370 0.0331 0.0348
11:01-12:00, Thu., 14 Mar. 0.0365 0.0327 0.0347
10:01-11:00, Thu., 14 Mar. 0.0371 0.0326 0.0351
09:01-10:00, Thu., 14 Mar. 0.0364 0.0319 0.0344
08:01-09:00, Thu., 14 Mar. 0.0370 0.0318 0.0347
07:01-08:00, Thu., 14 Mar. 0.0368 0.0324 0.0343
06:01-07:00, Thu., 14 Mar. 0.0373 0.0318 0.0343
05:01-06:00, Thu., 14 Mar. 0.0366 0.0323 0.0344
04:01-05:00, Thu., 14 Mar. 0.0361 0.0320 0.0342
03:01-04:00, Thu., 14 Mar. 0.0364 0.0322 0.0339
02:01-03:00, Thu., 14 Mar. 0.0360 0.0320 0.0340
01:01-02:00, Thu., 14 Mar. 0.0359 0.0323 0.0342
00:01-01:00, Thu., 14 Mar. 0.0362 0.0322 0.0339
23:01-24:00, Wed., 13 Mar. 0.0361 0.0316 0.0341
22:01-23:00, Wed., 13 Mar. 0.0374 0.0319 0.0339
21:01-22:00, Wed., 13 Mar. 0.0362 0.0318 0.0342
20:01-21:00, Wed., 13 Mar. 0.0365 0.0322 0.0341
19:01-20:00, Wed., 13 Mar. 0.0360 0.0322 0.0342
18:01-19:00, Wed., 13 Mar. 0.0361 0.0327 0.0341
17:01-18:00, Wed., 13 Mar. 0.0364 0.0322 0.0341
16:01-17:00, Wed., 13 Mar. 0.0363 0.0317 0.0342
15:01-16:00, Wed., 13 Mar. 0.0363 0.0318 0.0343
14:01-15:00, Wed., 13 Mar. 0.0369 0.0324 0.0345
13:01-14:00, Wed., 13 Mar. 0.0371 0.0332 0.0348
12:01-13:00, Wed., 13 Mar. 0.0371 0.0329 0.0350
11:01-12:00, Wed., 13 Mar. 0.0367 0.0326 0.0347
10:01-11:00, Wed., 13 Mar. 0.0375 0.0320 0.0345
09:01-10:00, Wed., 13 Mar. 0.0360 0.0320 0.0341
08:01-09:00, Wed., 13 Mar. 0.0363 0.0321 0.0343
07:01-08:00, Wed., 13 Mar. 0.0358 0.0324 0.0339
06:01-07:00, Wed., 13 Mar. 0.0362 0.0322 0.0341
05:01-06:00, Wed., 13 Mar. 0.0354 0.0321 0.0339
04:01-05:00, Wed., 13 Mar. 0.0369 0.0323 0.0343
03:01-04:00, Wed., 13 Mar. 0.0359 0.0326 0.0341
02:01-03:00, Wed., 13 Mar. 0.0364 0.0325 0.0345
01:01-02:00, Wed., 13 Mar. 0.0362 0.0311 0.0343
00:01-01:00, Wed., 13 Mar. 0.0371 0.0324 0.0343
23:01-24:00, Tue., 12 Mar. 0.0360 0.0323 0.0343
22:01-23:00, Tue., 12 Mar. 0.0363 0.0316 0.0339
21:01-22:00, Tue., 12 Mar. 0.0359 0.0318 0.0341
20:01-21:00, Tue., 12 Mar. 0.0366 0.0327 0.0344
19:01-20:00, Tue., 12 Mar. 0.0359 0.0323 0.0341
18:01-19:00, Tue., 12 Mar. 0.0360 0.0320 0.0339
17:01-18:00, Tue., 12 Mar. 0.0358 0.0318 0.0338
16:01-17:00, Tue., 12 Mar. 0.0366 0.0316 0.0336
15:01-16:00, Tue., 12 Mar. 0.0361 0.0321 0.0337
14:01-15:00, Tue., 12 Mar. 0.0354 0.0317 0.0335
13:01-14:00, Tue., 12 Mar. 0.0361 0.0321 0.0339
12:01-13:00, Tue., 12 Mar. 0.0359 0.0320 0.0340
11:01-12:00, Tue., 12 Mar. 0.0357 0.0323 0.0341
10:01-11:00, Tue., 12 Mar. 0.0362 0.0319 0.0339
09:01-10:00, Tue., 12 Mar. 0.0354 0.0317 0.0337
08:01-09:00, Tue., 12 Mar. 0.0362 0.0314 0.0339
07:01-08:00, Tue., 12 Mar. 0.0349 0.0319 0.0334
06:01-07:00, Tue., 12 Mar. 0.0352 0.0316 0.0334
05:01-06:00, Tue., 12 Mar. 0.0349 0.0317 0.0334
04:01-05:00, Tue., 12 Mar. 0.0366 0.0311 0.0335
03:01-04:00, Tue., 12 Mar. 0.0357 0.0316 0.0334
02:01-03:00, Tue., 12 Mar. 0.0357 0.0314 0.0335
01:01-02:00, Tue., 12 Mar. 0.0358 0.0318 0.0337
00:01-01:00, Tue., 12 Mar. 0.0354 0.0317 0.0337
23:01-24:00, Mon., 11 Mar. 0.0353 0.0313 0.0337
22:01-23:00, Mon., 11 Mar. 0.0358 0.0307 0.0336
21:01-22:00, Mon., 11 Mar. 0.0355 0.0322 0.0338
20:01-21:00, Mon., 11 Mar. 0.0360 0.0320 0.0339
19:01-20:00, Mon., 11 Mar. 0.0361 0.0317 0.0337
18:01-19:00, Mon., 11 Mar. 0.0358 0.0316 0.0337
17:01-18:00, Mon., 11 Mar. 0.0350 0.0317 0.0333
16:01-17:00, Mon., 11 Mar. 0.0353 0.0309 0.0333
15:01-16:00, Mon., 11 Mar. 0.0360 0.0306 0.0334
14:01-15:00, Mon., 11 Mar. 0.0358 0.0311 0.0335
13:01-14:00, Mon., 11 Mar. 0.0355 0.0310 0.0336
12:01-13:00, Mon., 11 Mar. 0.0352 0.0315 0.0337
11:01-12:00, Mon., 11 Mar. 0.0357 0.0314 0.0336
10:01-11:00, Mon., 11 Mar. 0.0353 0.0317 0.0338
09:01-10:00, Mon., 11 Mar. 0.0364 0.0315 0.0343
08:01-09:00, Mon., 11 Mar. 0.0383 0.0330 0.0357
07:01-08:00, Mon., 11 Mar. 0.0408 0.0352 0.0378
06:01-07:00, Mon., 11 Mar. 0.0444 0.0374 0.0405
05:01-06:00, Mon., 11 Mar. 0.0456 0.0376 0.0425
04:01-05:00, Mon., 11 Mar. 0.0453 0.0387 0.0419
03:01-04:00, Mon., 11 Mar. 0.0445 0.0376 0.0408
02:01-03:00, Mon., 11 Mar. 0.0427 0.0369 0.0401
01:01-02:00, Mon., 11 Mar. 0.0434 0.0366 0.0399
00:01-01:00, Mon., 11 Mar. 0.0447 0.0382 0.0416