Measurement results by the hour (Ota) 21 Sep., 2020 - 27 Sep., 2020

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., 27 Sep. 0.0353 0.0318 0.0334
22:01-23:00, Sun., 27 Sep. 0.0356 0.0323 0.0336
21:01-22:00, Sun., 27 Sep. 0.0356 0.0312 0.0335
20:01-21:00, Sun., 27 Sep. 0.0360 0.0314 0.0336
19:01-20:00, Sun., 27 Sep. 0.0349 0.0312 0.0330
18:01-19:00, Sun., 27 Sep. 0.0346 0.0315 0.0329
17:01-18:00, Sun., 27 Sep. 0.0348 0.0310 0.0331
16:01-17:00, Sun., 27 Sep. 0.0348 0.0305 0.0330
15:01-16:00, Sun., 27 Sep. 0.0343 0.0308 0.0328
14:01-15:00, Sun., 27 Sep. 0.0351 0.0302 0.0328
13:01-14:00, Sun., 27 Sep. 0.0350 0.0307 0.0329
12:01-13:00, Sun., 27 Sep. 0.0347 0.0311 0.0327
11:01-12:00, Sun., 27 Sep. 0.0357 0.0312 0.0330
10:01-11:00, Sun., 27 Sep. 0.0355 0.0307 0.0329
09:01-10:00, Sun., 27 Sep. 0.0351 0.0308 0.0331
08:01-09:00, Sun., 27 Sep. 0.0350 0.0310 0.0330
07:01-08:00, Sun., 27 Sep. 0.0351 0.0306 0.0329
06:01-07:00, Sun., 27 Sep. 0.0347 0.0304 0.0326
05:01-06:00, Sun., 27 Sep. 0.0345 0.0311 0.0327
04:01-05:00, Sun., 27 Sep. 0.0347 0.0309 0.0327
03:01-04:00, Sun., 27 Sep. 0.0347 0.0307 0.0326
02:01-03:00, Sun., 27 Sep. 0.0342 0.0303 0.0326
01:01-02:00, Sun., 27 Sep. 0.0348 0.0313 0.0330
00:01-01:00, Sun., 27 Sep. 0.0361 0.0309 0.0327
23:01-24:00, Sat., 26 Sep. 0.0356 0.0313 0.0331
22:01-23:00, Sat., 26 Sep. 0.0374 0.0319 0.0343
21:01-22:00, Sat., 26 Sep. 0.0381 0.0339 0.0357
20:01-21:00, Sat., 26 Sep. 0.0360 0.0307 0.0333
19:01-20:00, Sat., 26 Sep. 0.0368 0.0328 0.0347
18:01-19:00, Sat., 26 Sep. 0.0386 0.0331 0.0356
17:01-18:00, Sat., 26 Sep. 0.0383 0.0329 0.0359
16:01-17:00, Sat., 26 Sep. 0.0384 0.0339 0.0359
15:01-16:00, Sat., 26 Sep. 0.0384 0.0335 0.0358
14:01-15:00, Sat., 26 Sep. 0.0362 0.0306 0.0340
13:01-14:00, Sat., 26 Sep. 0.0355 0.0317 0.0334
12:01-13:00, Sat., 26 Sep. 0.0370 0.0320 0.0345
11:01-12:00, Sat., 26 Sep. 0.0369 0.0329 0.0350
10:01-11:00, Sat., 26 Sep. 0.0368 0.0329 0.0348
09:01-10:00, Sat., 26 Sep. 0.0367 0.0312 0.0341
08:01-09:00, Sat., 26 Sep. 0.0389 0.0333 0.0360
07:01-08:00, Sat., 26 Sep. 0.0378 0.0322 0.0353
06:01-07:00, Sat., 26 Sep. 0.0398 0.0336 0.0359
05:01-06:00, Sat., 26 Sep. 0.0365 0.0325 0.0341
04:01-05:00, Sat., 26 Sep. 0.0359 0.0311 0.0336
03:01-04:00, Sat., 26 Sep. 0.0369 0.0322 0.0345
02:01-03:00, Sat., 26 Sep. 0.0361 0.0322 0.0342
01:01-02:00, Sat., 26 Sep. 0.0361 0.0313 0.0335
00:01-01:00, Sat., 26 Sep. 0.0349 0.0312 0.0331
23:01-24:00, Fri., 25 Sep. 0.0351 0.0319 0.0336
22:01-23:00, Fri., 25 Sep. 0.0361 0.0317 0.0339
21:01-22:00, Fri., 25 Sep. 0.0371 0.0326 0.0349
20:01-21:00, Fri., 25 Sep. 0.0364 0.0315 0.0341
19:01-20:00, Fri., 25 Sep. 0.0361 0.0304 0.0334
18:01-19:00, Fri., 25 Sep. 0.0347 0.0313 0.0332
17:01-18:00, Fri., 25 Sep. 0.0355 0.0300 0.0331
16:01-17:00, Fri., 25 Sep. 0.0356 0.0314 0.0333
15:01-16:00, Fri., 25 Sep. 0.0359 0.0311 0.0336
14:01-15:00, Fri., 25 Sep. 0.0361 0.0314 0.0335
13:01-14:00, Fri., 25 Sep. 0.0353 0.0317 0.0338
12:01-13:00, Fri., 25 Sep. 0.0368 0.0316 0.0342
11:01-12:00, Fri., 25 Sep. 0.0364 0.0322 0.0341
10:01-11:00, Fri., 25 Sep. 0.0366 0.0317 0.0335
09:01-10:00, Fri., 25 Sep. 0.0360 0.0317 0.0335
08:01-09:00, Fri., 25 Sep. 0.0388 0.0324 0.0357
07:01-08:00, Fri., 25 Sep. 0.0386 0.0336 0.0354
06:01-07:00, Fri., 25 Sep. 0.0372 0.0305 0.0341
05:01-06:00, Fri., 25 Sep. 0.0363 0.0316 0.0340
04:01-05:00, Fri., 25 Sep. 0.0367 0.0308 0.0338
03:01-04:00, Fri., 25 Sep. 0.0353 0.0310 0.0333
02:01-03:00, Fri., 25 Sep. 0.0346 0.0312 0.0332
01:01-02:00, Fri., 25 Sep. 0.0356 0.0314 0.0333
00:01-01:00, Fri., 25 Sep. 0.0364 0.0316 0.0336
23:01-24:00, Thu., 24 Sep. 0.0355 0.0314 0.0336
22:01-23:00, Thu., 24 Sep. 0.0356 0.0311 0.0336
21:01-22:00, Thu., 24 Sep. 0.0356 0.0316 0.0334
20:01-21:00, Thu., 24 Sep. 0.0354 0.0309 0.0331
19:01-20:00, Thu., 24 Sep. 0.0367 0.0324 0.0341
18:01-19:00, Thu., 24 Sep. 0.0370 0.0325 0.0345
17:01-18:00, Thu., 24 Sep. 0.0373 0.0338 0.0355
16:01-17:00, Thu., 24 Sep. 0.0380 0.0340 0.0360
15:01-16:00, Thu., 24 Sep. 0.0395 0.0336 0.0362
14:01-15:00, Thu., 24 Sep. 0.0369 0.0322 0.0345
13:01-14:00, Thu., 24 Sep. 0.0352 0.0317 0.0334
12:01-13:00, Thu., 24 Sep. 0.0361 0.0315 0.0338
11:01-12:00, Thu., 24 Sep. 0.0388 0.0332 0.0352
10:01-11:00, Thu., 24 Sep. 0.0400 0.0334 0.0359
09:01-10:00, Thu., 24 Sep. 0.0368 0.0323 0.0345
08:01-09:00, Thu., 24 Sep. 0.0377 0.0322 0.0348
07:01-08:00, Thu., 24 Sep. 0.0399 0.0340 0.0361
06:01-07:00, Thu., 24 Sep. 0.0374 0.0322 0.0349
05:01-06:00, Thu., 24 Sep. 0.0354 0.0312 0.0334
04:01-05:00, Thu., 24 Sep. 0.0357 0.0318 0.0336
03:01-04:00, Thu., 24 Sep. 0.0373 0.0324 0.0349
02:01-03:00, Thu., 24 Sep. 0.0398 0.0344 0.0363
01:01-02:00, Thu., 24 Sep. 0.0400 0.0343 0.0368
00:01-01:00, Thu., 24 Sep. 0.0395 0.0335 0.0355
23:01-24:00, Wed., 23 Sep. 0.0402 0.0327 0.0353
22:01-23:00, Wed., 23 Sep. 0.0391 0.0331 0.0359
21:01-22:00, Wed., 23 Sep. 0.0352 0.0308 0.0333
20:01-21:00, Wed., 23 Sep. 0.0356 0.0314 0.0334
19:01-20:00, Wed., 23 Sep. 0.0366 0.0316 0.0342
18:01-19:00, Wed., 23 Sep. 0.0366 0.0305 0.0331
17:01-18:00, Wed., 23 Sep. 0.0355 0.0311 0.0328
16:01-17:00, Wed., 23 Sep. 0.0358 0.0308 0.0333
15:01-16:00, Wed., 23 Sep. 0.0362 0.0310 0.0334
14:01-15:00, Wed., 23 Sep. 0.0359 0.0322 0.0343
13:01-14:00, Wed., 23 Sep. 0.0378 0.0334 0.0355
12:01-13:00, Wed., 23 Sep. 0.0371 0.0325 0.0354
11:01-12:00, Wed., 23 Sep. 0.0366 0.0328 0.0352
10:01-11:00, Wed., 23 Sep. 0.0393 0.0323 0.0357
09:01-10:00, Wed., 23 Sep. 0.0354 0.0305 0.0332
08:01-09:00, Wed., 23 Sep. 0.0354 0.0318 0.0335
07:01-08:00, Wed., 23 Sep. 0.0356 0.0319 0.0340
06:01-07:00, Wed., 23 Sep. 0.0356 0.0314 0.0336
05:01-06:00, Wed., 23 Sep. 0.0356 0.0314 0.0334
04:01-05:00, Wed., 23 Sep. 0.0359 0.0313 0.0339
03:01-04:00, Wed., 23 Sep. 0.0396 0.0339 0.0360
02:01-03:00, Wed., 23 Sep. 0.0399 0.0346 0.0368
01:01-02:00, Wed., 23 Sep. 0.0408 0.0353 0.0372
00:01-01:00, Wed., 23 Sep. 0.0396 0.0336 0.0361
23:01-24:00, Tue., 22 Sep. 0.0437 0.0354 0.0378
22:01-23:00, Tue., 22 Sep. 0.0398 0.0339 0.0366
21:01-22:00, Tue., 22 Sep. 0.0369 0.0327 0.0350
20:01-21:00, Tue., 22 Sep. 0.0384 0.0335 0.0355
19:01-20:00, Tue., 22 Sep. 0.0381 0.0332 0.0352
18:01-19:00, Tue., 22 Sep. 0.0357 0.0318 0.0338
17:01-18:00, Tue., 22 Sep. 0.0355 0.0313 0.0334
16:01-17:00, Tue., 22 Sep. 0.0356 0.0314 0.0338
15:01-16:00, Tue., 22 Sep. 0.0354 0.0313 0.0337
14:01-15:00, Tue., 22 Sep. 0.0360 0.0316 0.0338
13:01-14:00, Tue., 22 Sep. 0.0356 0.0317 0.0338
12:01-13:00, Tue., 22 Sep. 0.0356 0.0316 0.0339
11:01-12:00, Tue., 22 Sep. 0.0361 0.0314 0.0337
10:01-11:00, Tue., 22 Sep. 0.0360 0.0314 0.0336
09:01-10:00, Tue., 22 Sep. 0.0366 0.0320 0.0339
08:01-09:00, Tue., 22 Sep. 0.0359 0.0322 0.0338
07:01-08:00, Tue., 22 Sep. 0.0364 0.0314 0.0340
06:01-07:00, Tue., 22 Sep. 0.0366 0.0317 0.0342
05:01-06:00, Tue., 22 Sep. 0.0365 0.0321 0.0341
04:01-05:00, Tue., 22 Sep. 0.0364 0.0319 0.0340
03:01-04:00, Tue., 22 Sep. 0.0356 0.0320 0.0338
02:01-03:00, Tue., 22 Sep. 0.0352 0.0316 0.0337
01:01-02:00, Tue., 22 Sep. 0.0354 0.0319 0.0337
00:01-01:00, Tue., 22 Sep. 0.0358 0.0316 0.0336
23:01-24:00, Mon., 21 Sep. 0.0362 0.0306 0.0335
22:01-23:00, Mon., 21 Sep. 0.0356 0.0311 0.0335
21:01-22:00, Mon., 21 Sep. 0.0361 0.0318 0.0337
20:01-21:00, Mon., 21 Sep. 0.0366 0.0307 0.0336
19:01-20:00, Mon., 21 Sep. 0.0359 0.0316 0.0336
18:01-19:00, Mon., 21 Sep. 0.0355 0.0314 0.0335
17:01-18:00, Mon., 21 Sep. 0.0355 0.0317 0.0334
16:01-17:00, Mon., 21 Sep. 0.0351 0.0315 0.0334
15:01-16:00, Mon., 21 Sep. 0.0362 0.0313 0.0336
14:01-15:00, Mon., 21 Sep. 0.0364 0.0317 0.0340
13:01-14:00, Mon., 21 Sep. 0.0375 0.0321 0.0342
12:01-13:00, Mon., 21 Sep. 0.0365 0.0320 0.0340
11:01-12:00, Mon., 21 Sep. 0.0364 0.0324 0.0341
10:01-11:00, Mon., 21 Sep. 0.0360 0.0320 0.0341
09:01-10:00, Mon., 21 Sep. 0.0363 0.0315 0.0339
08:01-09:00, Mon., 21 Sep. 0.0363 0.0317 0.0335
07:01-08:00, Mon., 21 Sep. 0.0365 0.0323 0.0340
06:01-07:00, Mon., 21 Sep. 0.0365 0.0325 0.0343
05:01-06:00, Mon., 21 Sep. 0.0360 0.0324 0.0345
04:01-05:00, Mon., 21 Sep. 0.0389 0.0331 0.0352
03:01-04:00, Mon., 21 Sep. 0.0418 0.0338 0.0380
02:01-03:00, Mon., 21 Sep. 0.0419 0.0342 0.0382
01:01-02:00, Mon., 21 Sep. 0.0384 0.0331 0.0356
00:01-01:00, Mon., 21 Sep. 0.0410 0.0347 0.0374