Measurement results by the hour (Ota) 28 Jun., 2021 - 4 Jul., 2021

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., 04 Jul. 0.0347 0.0298 0.0322
22:01-23:00, Sun., 04 Jul. 0.0363 0.0312 0.0334
21:01-22:00, Sun., 04 Jul. 0.0367 0.0323 0.0342
20:01-21:00, Sun., 04 Jul. 0.0368 0.0324 0.0343
19:01-20:00, Sun., 04 Jul. 0.0382 0.0339 0.0355
18:01-19:00, Sun., 04 Jul. 0.0382 0.0328 0.0361
17:01-18:00, Sun., 04 Jul. 0.0373 0.0326 0.0352
16:01-17:00, Sun., 04 Jul. 0.0368 0.0316 0.0349
15:01-16:00, Sun., 04 Jul. 0.0370 0.0332 0.0349
14:01-15:00, Sun., 04 Jul. 0.0368 0.0325 0.0349
13:01-14:00, Sun., 04 Jul. 0.0355 0.0310 0.0335
12:01-13:00, Sun., 04 Jul. 0.0356 0.0309 0.0332
11:01-12:00, Sun., 04 Jul. 0.0355 0.0316 0.0339
10:01-11:00, Sun., 04 Jul. 0.0412 0.0319 0.0357
09:01-10:00, Sun., 04 Jul. 0.0546 0.0366 0.0445
08:01-09:00, Sun., 04 Jul. 0.0570 0.0484 0.0524
07:01-08:00, Sun., 04 Jul. 0.0540 0.0394 0.0471
06:01-07:00, Sun., 04 Jul. 0.0454 0.0350 0.0389
05:01-06:00, Sun., 04 Jul. 0.0367 0.0322 0.0344
04:01-05:00, Sun., 04 Jul. 0.0417 0.0346 0.0375
03:01-04:00, Sun., 04 Jul. 0.0387 0.0342 0.0364
02:01-03:00, Sun., 04 Jul. 0.0369 0.0310 0.0342
01:01-02:00, Sun., 04 Jul. 0.0349 0.0298 0.0319
00:01-01:00, Sun., 04 Jul. 0.0338 0.0296 0.0317
23:01-24:00, Sat., 03 Jul. 0.0345 0.0299 0.0319
22:01-23:00, Sat., 03 Jul. 0.0342 0.0303 0.0319
21:01-22:00, Sat., 03 Jul. 0.0339 0.0301 0.0320
20:01-21:00, Sat., 03 Jul. 0.0342 0.0305 0.0320
19:01-20:00, Sat., 03 Jul. 0.0344 0.0303 0.0322
18:01-19:00, Sat., 03 Jul. 0.0334 0.0298 0.0318
17:01-18:00, Sat., 03 Jul. 0.0335 0.0295 0.0320
16:01-17:00, Sat., 03 Jul. 0.0338 0.0304 0.0320
15:01-16:00, Sat., 03 Jul. 0.0339 0.0297 0.0320
14:01-15:00, Sat., 03 Jul. 0.0340 0.0299 0.0321
13:01-14:00, Sat., 03 Jul. 0.0356 0.0303 0.0331
12:01-13:00, Sat., 03 Jul. 0.0373 0.0331 0.0357
11:01-12:00, Sat., 03 Jul. 0.0393 0.0353 0.0365
10:01-11:00, Sat., 03 Jul. 0.0450 0.0360 0.0401
09:01-10:00, Sat., 03 Jul. 0.0475 0.0381 0.0435
08:01-09:00, Sat., 03 Jul. 0.0514 0.0444 0.0476
07:01-08:00, Sat., 03 Jul. 0.0512 0.0435 0.0477
06:01-07:00, Sat., 03 Jul. 0.0545 0.0451 0.0494
05:01-06:00, Sat., 03 Jul. 0.0541 0.0458 0.0502
04:01-05:00, Sat., 03 Jul. 0.0544 0.0455 0.0494
03:01-04:00, Sat., 03 Jul. 0.0513 0.0438 0.0474
02:01-03:00, Sat., 03 Jul. 0.0510 0.0446 0.0476
01:01-02:00, Sat., 03 Jul. 0.0506 0.0411 0.0461
00:01-01:00, Sat., 03 Jul. 0.0469 0.0367 0.0418
23:01-24:00, Fri., 02 Jul. 0.0470 0.0368 0.0411
22:01-23:00, Fri., 02 Jul. 0.0483 0.0372 0.0426
21:01-22:00, Fri., 02 Jul. 0.0412 0.0355 0.0377
20:01-21:00, Fri., 02 Jul. 0.0399 0.0330 0.0365
19:01-20:00, Fri., 02 Jul. 0.0368 0.0316 0.0342
18:01-19:00, Fri., 02 Jul. 0.0359 0.0318 0.0336
17:01-18:00, Fri., 02 Jul. 0.0354 0.0308 0.0332
16:01-17:00, Fri., 02 Jul. 0.0364 0.0312 0.0338
15:01-16:00, Fri., 02 Jul. 0.0393 0.0335 0.0357
14:01-15:00, Fri., 02 Jul. 0.0457 0.0364 0.0402
13:01-14:00, Fri., 02 Jul. 0.0443 0.0381 0.0412
12:01-13:00, Fri., 02 Jul. 0.0461 0.0381 0.0418
11:01-12:00, Fri., 02 Jul. 0.0447 0.0386 0.0421
10:01-11:00, Fri., 02 Jul. 0.0464 0.0369 0.0421
09:01-10:00, Fri., 02 Jul. 0.0444 0.0385 0.0411
08:01-09:00, Fri., 02 Jul. 0.0451 0.0380 0.0408
07:01-08:00, Fri., 02 Jul. 0.0448 0.0386 0.0419
06:01-07:00, Fri., 02 Jul. 0.0474 0.0394 0.0429
05:01-06:00, Fri., 02 Jul. 0.0447 0.0369 0.0399
04:01-05:00, Fri., 02 Jul. 0.0457 0.0363 0.0392
03:01-04:00, Fri., 02 Jul. 0.0396 0.0348 0.0370
02:01-03:00, Fri., 02 Jul. 0.0396 0.0347 0.0366
01:01-02:00, Fri., 02 Jul. 0.0405 0.0333 0.0363
00:01-01:00, Fri., 02 Jul. 0.0415 0.0356 0.0381
23:01-24:00, Thu., 01 Jul. 0.0428 0.0354 0.0389
22:01-23:00, Thu., 01 Jul. 0.0411 0.0348 0.0376
21:01-22:00, Thu., 01 Jul. 0.0402 0.0344 0.0370
20:01-21:00, Thu., 01 Jul. 0.0376 0.0322 0.0354
19:01-20:00, Thu., 01 Jul. 0.0362 0.0317 0.0342
18:01-19:00, Thu., 01 Jul. 0.0378 0.0317 0.0351
17:01-18:00, Thu., 01 Jul. 0.0381 0.0340 0.0358
16:01-17:00, Thu., 01 Jul. 0.0361 0.0303 0.0334
15:01-16:00, Thu., 01 Jul. 0.0334 0.0279 0.0305
14:01-15:00, Thu., 01 Jul. 0.0329 0.0283 0.0306
13:01-14:00, Thu., 01 Jul. 0.0344 0.0301 0.0327
12:01-13:00, Thu., 01 Jul. 0.0367 0.0319 0.0343
11:01-12:00, Thu., 01 Jul. 0.0413 0.0337 0.0367
10:01-11:00, Thu., 01 Jul. 0.0418 0.0360 0.0385
09:01-10:00, Thu., 01 Jul. 0.0423 0.0355 0.0384
08:01-09:00, Thu., 01 Jul. 0.0425 0.0364 0.0392
07:01-08:00, Thu., 01 Jul. 0.0444 0.0372 0.0403
06:01-07:00, Thu., 01 Jul. 0.0434 0.0363 0.0396
05:01-06:00, Thu., 01 Jul. 0.0448 0.0367 0.0398
04:01-05:00, Thu., 01 Jul. 0.0452 0.0382 0.0416
03:01-04:00, Thu., 01 Jul. 0.0451 0.0371 0.0407
02:01-03:00, Thu., 01 Jul. 0.0410 0.0351 0.0372
01:01-02:00, Thu., 01 Jul. 0.0385 0.0315 0.0344
00:01-01:00, Thu., 01 Jul. 0.0342 0.0306 0.0325
23:01-24:00, Wed., 30 Jun. 0.0343 0.0312 0.0325
22:01-23:00, Wed., 30 Jun. 0.0347 0.0306 0.0327
21:01-22:00, Wed., 30 Jun. 0.0354 0.0307 0.0328
20:01-21:00, Wed., 30 Jun. 0.0352 0.0303 0.0328
19:01-20:00, Wed., 30 Jun. 0.0365 0.0321 0.0343
18:01-19:00, Wed., 30 Jun. 0.0393 0.0329 0.0355
17:01-18:00, Wed., 30 Jun. 0.0358 0.0309 0.0333
16:01-17:00, Wed., 30 Jun. 0.0347 0.0310 0.0327
15:01-16:00, Wed., 30 Jun. 0.0343 0.0301 0.0325
14:01-15:00, Wed., 30 Jun. 0.0347 0.0313 0.0327
13:01-14:00, Wed., 30 Jun. 0.0351 0.0305 0.0326
12:01-13:00, Wed., 30 Jun. 0.0339 0.0306 0.0326
11:01-12:00, Wed., 30 Jun. 0.0345 0.0301 0.0324
10:01-11:00, Wed., 30 Jun. 0.0348 0.0303 0.0325
09:01-10:00, Wed., 30 Jun. 0.0344 0.0302 0.0323
08:01-09:00, Wed., 30 Jun. 0.0345 0.0306 0.0327
07:01-08:00, Wed., 30 Jun. 0.0344 0.0304 0.0326
06:01-07:00, Wed., 30 Jun. 0.0344 0.0311 0.0325
05:01-06:00, Wed., 30 Jun. 0.0344 0.0302 0.0326
04:01-05:00, Wed., 30 Jun. 0.0348 0.0303 0.0330
03:01-04:00, Wed., 30 Jun. 0.0357 0.0310 0.0333
02:01-03:00, Wed., 30 Jun. 0.0363 0.0318 0.0337
01:01-02:00, Wed., 30 Jun. 0.0367 0.0326 0.0345
00:01-01:00, Wed., 30 Jun. 0.0368 0.0320 0.0343
23:01-24:00, Tue., 29 Jun. 0.0386 0.0333 0.0359
22:01-23:00, Tue., 29 Jun. 0.0386 0.0331 0.0356
21:01-22:00, Tue., 29 Jun. 0.0359 0.0313 0.0336
20:01-21:00, Tue., 29 Jun. 0.0356 0.0309 0.0332
19:01-20:00, Tue., 29 Jun. 0.0346 0.0300 0.0326
18:01-19:00, Tue., 29 Jun. 0.0352 0.0314 0.0328
17:01-18:00, Tue., 29 Jun. 0.0359 0.0305 0.0327
16:01-17:00, Tue., 29 Jun. 0.0353 0.0306 0.0328
15:01-16:00, Tue., 29 Jun. 0.0341 0.0306 0.0325
14:01-15:00, Tue., 29 Jun. 0.0350 0.0302 0.0327
13:01-14:00, Tue., 29 Jun. 0.0340 0.0309 0.0324
12:01-13:00, Tue., 29 Jun. 0.0347 0.0301 0.0323
11:01-12:00, Tue., 29 Jun. 0.0355 0.0308 0.0330
10:01-11:00, Tue., 29 Jun. 0.0372 0.0320 0.0347
09:01-10:00, Tue., 29 Jun. 0.0400 0.0341 0.0369
08:01-09:00, Tue., 29 Jun. 0.0400 0.0351 0.0370
07:01-08:00, Tue., 29 Jun. 0.0433 0.0362 0.0387
06:01-07:00, Tue., 29 Jun. 0.0452 0.0376 0.0406
05:01-06:00, Tue., 29 Jun. 0.0434 0.0365 0.0396
04:01-05:00, Tue., 29 Jun. 0.0444 0.0360 0.0399
03:01-04:00, Tue., 29 Jun. 0.0467 0.0387 0.0422
02:01-03:00, Tue., 29 Jun. 0.0461 0.0368 0.0410
01:01-02:00, Tue., 29 Jun. 0.0439 0.0372 0.0407
00:01-01:00, Tue., 29 Jun. 0.0439 0.0379 0.0413
23:01-24:00, Mon., 28 Jun. 0.0429 0.0346 0.0378
22:01-23:00, Mon., 28 Jun. 0.0371 0.0318 0.0343
21:01-22:00, Mon., 28 Jun. 0.0362 0.0323 0.0345
20:01-21:00, Mon., 28 Jun. 0.0367 0.0319 0.0337
19:01-20:00, Mon., 28 Jun. 0.0354 0.0314 0.0335
18:01-19:00, Mon., 28 Jun. 0.0362 0.0319 0.0337
17:01-18:00, Mon., 28 Jun. 0.0352 0.0318 0.0333
16:01-17:00, Mon., 28 Jun. 0.0353 0.0307 0.0335
15:01-16:00, Mon., 28 Jun. 0.0358 0.0315 0.0334
14:01-15:00, Mon., 28 Jun. 0.0358 0.0320 0.0336
13:01-14:00, Mon., 28 Jun. 0.0354 0.0315 0.0337
12:01-13:00, Mon., 28 Jun. 0.0352 0.0308 0.0332
11:01-12:00, Mon., 28 Jun. 0.0356 0.0318 0.0338
10:01-11:00, Mon., 28 Jun. 0.0356 0.0322 0.0339
09:01-10:00, Mon., 28 Jun. 0.0354 0.0314 0.0335
08:01-09:00, Mon., 28 Jun. 0.0356 0.0321 0.0339
07:01-08:00, Mon., 28 Jun. 0.0354 0.0313 0.0335
06:01-07:00, Mon., 28 Jun. 0.0353 0.0308 0.0336
05:01-06:00, Mon., 28 Jun. 0.0353 0.0316 0.0337
04:01-05:00, Mon., 28 Jun. 0.0350 0.0310 0.0334
03:01-04:00, Mon., 28 Jun. 0.0357 0.0314 0.0335
02:01-03:00, Mon., 28 Jun. 0.0353 0.0317 0.0335
01:01-02:00, Mon., 28 Jun. 0.0358 0.0323 0.0337
00:01-01:00, Mon., 28 Jun. 0.0360 0.0309 0.0337