Measurement results by the hour (Ota) 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. 0.0453 0.0382 0.0411
22:01-23:00, Sun., 10 Mar. 0.0452 0.0375 0.0408
21:01-22:00, Sun., 10 Mar. 0.0428 0.0339 0.0378
20:01-21:00, Sun., 10 Mar. 0.0367 0.0323 0.0347
19:01-20:00, Sun., 10 Mar. 0.0366 0.0311 0.0347
18:01-19:00, Sun., 10 Mar. 0.0355 0.0317 0.0336
17:01-18:00, Sun., 10 Mar. 0.0359 0.0313 0.0334
16:01-17:00, Sun., 10 Mar. 0.0358 0.0320 0.0339
15:01-16:00, Sun., 10 Mar. 0.0357 0.0315 0.0336
14:01-15:00, Sun., 10 Mar. 0.0361 0.0323 0.0340
13:01-14:00, Sun., 10 Mar. 0.0363 0.0310 0.0338
12:01-13:00, Sun., 10 Mar. 0.0357 0.0318 0.0340
11:01-12:00, Sun., 10 Mar. 0.0367 0.0323 0.0345
10:01-11:00, Sun., 10 Mar. 0.0369 0.0323 0.0346
09:01-10:00, Sun., 10 Mar. 0.0372 0.0328 0.0349
08:01-09:00, Sun., 10 Mar. 0.0365 0.0319 0.0346
07:01-08:00, Sun., 10 Mar. 0.0360 0.0311 0.0341
06:01-07:00, Sun., 10 Mar. 0.0358 0.0312 0.0338
05:01-06:00, Sun., 10 Mar. 0.0356 0.0307 0.0338
04:01-05:00, Sun., 10 Mar. 0.0348 0.0296 0.0333
03:01-04:00, Sun., 10 Mar. 0.0354 0.0312 0.0335
02:01-03:00, Sun., 10 Mar. 0.0364 0.0317 0.0337
01:01-02:00, Sun., 10 Mar. 0.0359 0.0309 0.0336
00:01-01:00, Sun., 10 Mar. 0.0356 0.0317 0.0335
23:01-24:00, Sat., 09 Mar. 0.0355 0.0316 0.0334
22:01-23:00, Sat., 09 Mar. 0.0359 0.0318 0.0337
21:01-22:00, Sat., 09 Mar. 0.0362 0.0314 0.0336
20:01-21:00, Sat., 09 Mar. 0.0364 0.0313 0.0335
19:01-20:00, Sat., 09 Mar. 0.0365 0.0312 0.0336
18:01-19:00, Sat., 09 Mar. 0.0361 0.0318 0.0338
17:01-18:00, Sat., 09 Mar. 0.0354 0.0314 0.0335
16:01-17:00, Sat., 09 Mar. 0.0360 0.0323 0.0339
15:01-16:00, Sat., 09 Mar. 0.0355 0.0307 0.0337
14:01-15:00, Sat., 09 Mar. 0.0370 0.0320 0.0337
13:01-14:00, Sat., 09 Mar. 0.0361 0.0309 0.0338
12:01-13:00, Sat., 09 Mar. 0.0359 0.0321 0.0340
11:01-12:00, Sat., 09 Mar. 0.0361 0.0326 0.0341
10:01-11:00, Sat., 09 Mar. 0.0366 0.0322 0.0340
09:01-10:00, Sat., 09 Mar. 0.0365 0.0321 0.0339
08:01-09:00, Sat., 09 Mar. 0.0365 0.0316 0.0340
07:01-08:00, Sat., 09 Mar. 0.0353 0.0317 0.0337
06:01-07:00, Sat., 09 Mar. 0.0352 0.0316 0.0336
05:01-06:00, Sat., 09 Mar. 0.0348 0.0313 0.0333
04:01-05:00, Sat., 09 Mar. 0.0353 0.0314 0.0335
03:01-04:00, Sat., 09 Mar. 0.0351 0.0318 0.0336
02:01-03:00, Sat., 09 Mar. 0.0357 0.0313 0.0334
01:01-02:00, Sat., 09 Mar. 0.0355 0.0319 0.0337
00:01-01:00, Sat., 09 Mar. 0.0348 0.0312 0.0335
23:01-24:00, Fri., 08 Mar. 0.0353 0.0315 0.0335
22:01-23:00, Fri., 08 Mar. 0.0348 0.0312 0.0332
21:01-22:00, Fri., 08 Mar. 0.0350 0.0313 0.0333
20:01-21:00, Fri., 08 Mar. 0.0353 0.0309 0.0335
19:01-20:00, Fri., 08 Mar. 0.0358 0.0315 0.0335
18:01-19:00, Fri., 08 Mar. 0.0360 0.0315 0.0333
17:01-18:00, Fri., 08 Mar. 0.0355 0.0319 0.0336
16:01-17:00, Fri., 08 Mar. 0.0355 0.0313 0.0333
15:01-16:00, Fri., 08 Mar. 0.0353 0.0309 0.0336
14:01-15:00, Fri., 08 Mar. 0.0358 0.0317 0.0340
13:01-14:00, Fri., 08 Mar. 0.0360 0.0320 0.0337
12:01-13:00, Fri., 08 Mar. 0.0368 0.0310 0.0338
11:01-12:00, Fri., 08 Mar. 0.0360 0.0313 0.0337
10:01-11:00, Fri., 08 Mar. 0.0353 0.0318 0.0335
09:01-10:00, Fri., 08 Mar. 0.0358 0.0314 0.0337
08:01-09:00, Fri., 08 Mar. 0.0363 0.0311 0.0334
07:01-08:00, Fri., 08 Mar. 0.0350 0.0309 0.0331
06:01-07:00, Fri., 08 Mar. 0.0355 0.0315 0.0333
05:01-06:00, Fri., 08 Mar. 0.0357 0.0319 0.0333
04:01-05:00, Fri., 08 Mar. 0.0352 0.0308 0.0332
03:01-04:00, Fri., 08 Mar. 0.0357 0.0310 0.0334
02:01-03:00, Fri., 08 Mar. 0.0355 0.0309 0.0332
01:01-02:00, Fri., 08 Mar. 0.0357 0.0320 0.0338
00:01-01:00, Fri., 08 Mar. 0.0356 0.0314 0.0337
23:01-24:00, Thu., 07 Mar. 0.0374 0.0330 0.0350
22:01-23:00, Thu., 07 Mar. 0.0475 0.0351 0.0396
21:01-22:00, Thu., 07 Mar. 0.0671 0.0444 0.0538
20:01-21:00, Thu., 07 Mar. 0.0748 0.0649 0.0700
19:01-20:00, Thu., 07 Mar. 0.0728 0.0547 0.0656
18:01-19:00, Thu., 07 Mar. 0.0600 0.0449 0.0520
17:01-18:00, Thu., 07 Mar. 0.0760 0.0577 0.0693
16:01-17:00, Thu., 07 Mar. 0.0736 0.0537 0.0644
15:01-16:00, Thu., 07 Mar. 0.0593 0.0365 0.0471
14:01-15:00, Thu., 07 Mar. 0.0397 0.0327 0.0355
13:01-14:00, Thu., 07 Mar. 0.0375 0.0322 0.0350
12:01-13:00, Thu., 07 Mar. 0.0399 0.0347 0.0367
11:01-12:00, Thu., 07 Mar. 0.0403 0.0345 0.0375
10:01-11:00, Thu., 07 Mar. 0.0406 0.0349 0.0373
09:01-10:00, Thu., 07 Mar. 0.0425 0.0359 0.0391
08:01-09:00, Thu., 07 Mar. 0.0473 0.0394 0.0435
07:01-08:00, Thu., 07 Mar. 0.0502 0.0386 0.0432
06:01-07:00, Thu., 07 Mar. 0.0465 0.0391 0.0430
05:01-06:00, Thu., 07 Mar. 0.0444 0.0385 0.0412
04:01-05:00, Thu., 07 Mar. 0.0433 0.0375 0.0408
03:01-04:00, Thu., 07 Mar. 0.0440 0.0364 0.0402
02:01-03:00, Thu., 07 Mar. 0.0451 0.0381 0.0418
01:01-02:00, Thu., 07 Mar. 0.0478 0.0400 0.0439
00:01-01:00, Thu., 07 Mar. 0.0479 0.0405 0.0443
23:01-24:00, Wed., 06 Mar. 0.0473 0.0381 0.0424
22:01-23:00, Wed., 06 Mar. 0.0434 0.0350 0.0376
21:01-22:00, Wed., 06 Mar. 0.0390 0.0325 0.0346
20:01-21:00, Wed., 06 Mar. 0.0364 0.0330 0.0347
19:01-20:00, Wed., 06 Mar. 0.0367 0.0309 0.0342
18:01-19:00, Wed., 06 Mar. 0.0360 0.0315 0.0339
17:01-18:00, Wed., 06 Mar. 0.0363 0.0312 0.0336
16:01-17:00, Wed., 06 Mar. 0.0366 0.0322 0.0338
15:01-16:00, Wed., 06 Mar. 0.0371 0.0332 0.0346
14:01-15:00, Wed., 06 Mar. 0.0405 0.0342 0.0360
13:01-14:00, Wed., 06 Mar. 0.0372 0.0318 0.0346
12:01-13:00, Wed., 06 Mar. 0.0359 0.0317 0.0341
11:01-12:00, Wed., 06 Mar. 0.0362 0.0321 0.0339
10:01-11:00, Wed., 06 Mar. 0.0363 0.0316 0.0340
09:01-10:00, Wed., 06 Mar. 0.0354 0.0318 0.0339
08:01-09:00, Wed., 06 Mar. 0.0355 0.0322 0.0338
07:01-08:00, Wed., 06 Mar. 0.0371 0.0322 0.0344
06:01-07:00, Wed., 06 Mar. 0.0368 0.0330 0.0350
05:01-06:00, Wed., 06 Mar. 0.0374 0.0321 0.0343
04:01-05:00, Wed., 06 Mar. 0.0358 0.0326 0.0340
03:01-04:00, Wed., 06 Mar. 0.0356 0.0320 0.0337
02:01-03:00, Wed., 06 Mar. 0.0361 0.0322 0.0340
01:01-02:00, Wed., 06 Mar. 0.0361 0.0327 0.0344
00:01-01:00, Wed., 06 Mar. 0.0361 0.0324 0.0347
23:01-24:00, Tue., 05 Mar. 0.0359 0.0324 0.0343
22:01-23:00, Tue., 05 Mar. 0.0362 0.0317 0.0340
21:01-22:00, Tue., 05 Mar. 0.0357 0.0322 0.0339
20:01-21:00, Tue., 05 Mar. 0.0357 0.0315 0.0338
19:01-20:00, Tue., 05 Mar. 0.0357 0.0321 0.0339
18:01-19:00, Tue., 05 Mar. 0.0367 0.0323 0.0338
17:01-18:00, Tue., 05 Mar. 0.0365 0.0314 0.0341
16:01-17:00, Tue., 05 Mar. 0.0365 0.0312 0.0343
15:01-16:00, Tue., 05 Mar. 0.0370 0.0319 0.0341
14:01-15:00, Tue., 05 Mar. 0.0360 0.0326 0.0340
13:01-14:00, Tue., 05 Mar. 0.0369 0.0324 0.0345
12:01-13:00, Tue., 05 Mar. 0.0360 0.0317 0.0344
11:01-12:00, Tue., 05 Mar. 0.0361 0.0327 0.0343
10:01-11:00, Tue., 05 Mar. 0.0358 0.0323 0.0341
09:01-10:00, Tue., 05 Mar. 0.0361 0.0320 0.0340
08:01-09:00, Tue., 05 Mar. 0.0359 0.0319 0.0341
07:01-08:00, Tue., 05 Mar. 0.0358 0.0312 0.0337
06:01-07:00, Tue., 05 Mar. 0.0351 0.0308 0.0336
05:01-06:00, Tue., 05 Mar. 0.0357 0.0317 0.0336
04:01-05:00, Tue., 05 Mar. 0.0354 0.0321 0.0337
03:01-04:00, Tue., 05 Mar. 0.0358 0.0318 0.0338
02:01-03:00, Tue., 05 Mar. 0.0368 0.0330 0.0351
01:01-02:00, Tue., 05 Mar. 0.0382 0.0341 0.0361
00:01-01:00, Tue., 05 Mar. 0.0396 0.0350 0.0367
23:01-24:00, Mon., 04 Mar. 0.0377 0.0335 0.0359
22:01-23:00, Mon., 04 Mar. 0.0378 0.0326 0.0356
21:01-22:00, Mon., 04 Mar. 0.0386 0.0340 0.0365
20:01-21:00, Mon., 04 Mar. 0.0406 0.0325 0.0356
19:01-20:00, Mon., 04 Mar. 0.0363 0.0314 0.0342
18:01-19:00, Mon., 04 Mar. 0.0375 0.0338 0.0358
17:01-18:00, Mon., 04 Mar. 0.0407 0.0330 0.0374
16:01-17:00, Mon., 04 Mar. 0.0409 0.0346 0.0371
15:01-16:00, Mon., 04 Mar. 0.0413 0.0355 0.0374
14:01-15:00, Mon., 04 Mar. 0.0433 0.0363 0.0399
13:01-14:00, Mon., 04 Mar. 0.0487 0.0404 0.0444
12:01-13:00, Mon., 04 Mar. 0.0494 0.0427 0.0463
11:01-12:00, Mon., 04 Mar. 0.0475 0.0395 0.0439
10:01-11:00, Mon., 04 Mar. 0.0470 0.0371 0.0422
09:01-10:00, Mon., 04 Mar. 0.0441 0.0368 0.0408
08:01-09:00, Mon., 04 Mar. 0.0467 0.0379 0.0431
07:01-08:00, Mon., 04 Mar. 0.0420 0.0350 0.0374
06:01-07:00, Mon., 04 Mar. 0.0413 0.0346 0.0378
05:01-06:00, Mon., 04 Mar. 0.0428 0.0362 0.0385
04:01-05:00, Mon., 04 Mar. 0.0462 0.0381 0.0418
03:01-04:00, Mon., 04 Mar. 0.0494 0.0410 0.0444
02:01-03:00, Mon., 04 Mar. 0.0468 0.0398 0.0437
01:01-02:00, Mon., 04 Mar. 0.0451 0.0381 0.0415
00:01-01:00, Mon., 04 Mar. 0.0435 0.0377 0.0411