Measurement results by the hour (Ota) 18 Sep., 2023 - 24 Sep., 2023

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
22:01-23:00, Sun., 24 Sep. 0.0355 0.0302 0.0328
21:01-22:00, Sun., 24 Sep. 0.0349 0.0304 0.0328
20:01-21:00, Sun., 24 Sep. 0.0356 0.0312 0.0331
19:01-20:00, Sun., 24 Sep. 0.0353 0.0305 0.0327
18:01-19:00, Sun., 24 Sep. 0.0351 0.0304 0.0326
17:01-18:00, Sun., 24 Sep. 0.0360 0.0304 0.0331
16:01-17:00, Sun., 24 Sep. 0.0349 0.0301 0.0329
15:01-16:00, Sun., 24 Sep. 0.0348 0.0311 0.0330
14:01-15:00, Sun., 24 Sep. 0.0360 0.0305 0.0331
13:01-14:00, Sun., 24 Sep. 0.0356 0.0304 0.0330
12:01-13:00, Sun., 24 Sep. 0.0360 0.0313 0.0331
11:01-12:00, Sun., 24 Sep. 0.0359 0.0308 0.0334
10:01-11:00, Sun., 24 Sep. 0.0358 0.0314 0.0333
09:01-10:00, Sun., 24 Sep. 0.0355 0.0303 0.0330
08:01-09:00, Sun., 24 Sep. 0.0350 0.0307 0.0330
07:01-08:00, Sun., 24 Sep. 0.0360 0.0306 0.0329
06:01-07:00, Sun., 24 Sep. 0.0353 0.0297 0.0331
05:01-06:00, Sun., 24 Sep. 0.0345 0.0304 0.0327
04:01-05:00, Sun., 24 Sep. 0.0353 0.0301 0.0327
03:01-04:00, Sun., 24 Sep. 0.0349 0.0297 0.0326
02:01-03:00, Sun., 24 Sep. 0.0352 0.0305 0.0326
01:01-02:00, Sun., 24 Sep. 0.0360 0.0308 0.0328
00:01-01:00, Sun., 24 Sep. 0.0344 0.0307 0.0329
23:01-24:00, Sat., 23 Sep. 0.0347 0.0308 0.0326
22:01-23:00, Sat., 23 Sep. 0.0352 0.0308 0.0327
21:01-22:00, Sat., 23 Sep. 0.0363 0.0298 0.0329
20:01-21:00, Sat., 23 Sep. 0.0355 0.0300 0.0327
19:01-20:00, Sat., 23 Sep. 0.0358 0.0304 0.0326
18:01-19:00, Sat., 23 Sep. 0.0355 0.0301 0.0324
17:01-18:00, Sat., 23 Sep. 0.0349 0.0308 0.0325
16:01-17:00, Sat., 23 Sep. 0.0353 0.0287 0.0322
15:01-16:00, Sat., 23 Sep. 0.0350 0.0301 0.0324
14:01-15:00, Sat., 23 Sep. 0.0343 0.0301 0.0324
13:01-14:00, Sat., 23 Sep. 0.0354 0.0306 0.0326
12:01-13:00, Sat., 23 Sep. 0.0366 0.0307 0.0337
11:01-12:00, Sat., 23 Sep. 0.0398 0.0327 0.0365
10:01-11:00, Sat., 23 Sep. 0.0405 0.0343 0.0366
09:01-10:00, Sat., 23 Sep. 0.0381 0.0323 0.0356
08:01-09:00, Sat., 23 Sep. 0.0391 0.0343 0.0363
07:01-08:00, Sat., 23 Sep. 0.0394 0.0347 0.0370
06:01-07:00, Sat., 23 Sep. 0.0398 0.0312 0.0351
05:01-06:00, Sat., 23 Sep. 0.0343 0.0309 0.0327
04:01-05:00, Sat., 23 Sep. 0.0348 0.0311 0.0327
03:01-04:00, Sat., 23 Sep. 0.0360 0.0308 0.0332
02:01-03:00, Sat., 23 Sep. 0.0393 0.0326 0.0359
01:01-02:00, Sat., 23 Sep. 0.0502 0.0385 0.0434
00:01-01:00, Sat., 23 Sep. 0.0600 0.0479 0.0534
23:01-24:00, Fri., 22 Sep. 0.0652 0.0579 0.0617
22:01-23:00, Fri., 22 Sep. 0.0705 0.0626 0.0670
21:01-22:00, Fri., 22 Sep. 0.0666 0.0567 0.0611
20:01-21:00, Fri., 22 Sep. 0.0672 0.0610 0.0644
19:01-20:00, Fri., 22 Sep. 0.0722 0.0561 0.0632
18:01-19:00, Fri., 22 Sep. 0.0741 0.0474 0.0610
17:01-18:00, Fri., 22 Sep. 0.0496 0.0314 0.0380
16:01-17:00, Fri., 22 Sep. 0.0356 0.0310 0.0333
15:01-16:00, Fri., 22 Sep. 0.0353 0.0297 0.0332
14:01-15:00, Fri., 22 Sep. 0.0358 0.0310 0.0335
13:01-14:00, Fri., 22 Sep. 0.0367 0.0320 0.0342
12:01-13:00, Fri., 22 Sep. 0.0378 0.0319 0.0342
11:01-12:00, Fri., 22 Sep. 0.0357 0.0309 0.0340
10:01-11:00, Fri., 22 Sep. 0.0374 0.0323 0.0345
09:01-10:00, Fri., 22 Sep. 0.0368 0.0311 0.0346
08:01-09:00, Fri., 22 Sep. 0.0396 0.0335 0.0368
07:01-08:00, Fri., 22 Sep. 0.0385 0.0322 0.0354
06:01-07:00, Fri., 22 Sep. 0.0407 0.0346 0.0376
05:01-06:00, Fri., 22 Sep. 0.0479 0.0391 0.0431
04:01-05:00, Fri., 22 Sep. 0.0569 0.0459 0.0519
03:01-04:00, Fri., 22 Sep. 0.0506 0.0332 0.0423
02:01-03:00, Fri., 22 Sep. 0.0369 0.0329 0.0351
01:01-02:00, Fri., 22 Sep. 0.0391 0.0316 0.0343
00:01-01:00, Fri., 22 Sep. 0.0354 0.0308 0.0333
23:01-24:00, Thu., 21 Sep. 0.0359 0.0308 0.0332
22:01-23:00, Thu., 21 Sep. 0.0360 0.0304 0.0334
21:01-22:00, Thu., 21 Sep. 0.0354 0.0304 0.0332
20:01-21:00, Thu., 21 Sep. 0.0366 0.0313 0.0334
19:01-20:00, Thu., 21 Sep. 0.0361 0.0310 0.0336
18:01-19:00, Thu., 21 Sep. 0.0358 0.0318 0.0339
17:01-18:00, Thu., 21 Sep. 0.0358 0.0311 0.0331
16:01-17:00, Thu., 21 Sep. 0.0351 0.0306 0.0333
15:01-16:00, Thu., 21 Sep. 0.0353 0.0307 0.0335
14:01-15:00, Thu., 21 Sep. 0.0369 0.0322 0.0344
13:01-14:00, Thu., 21 Sep. 0.0380 0.0322 0.0357
12:01-13:00, Thu., 21 Sep. 0.0381 0.0327 0.0355
11:01-12:00, Thu., 21 Sep. 0.0364 0.0309 0.0336
10:01-11:00, Thu., 21 Sep. 0.0364 0.0315 0.0339
09:01-10:00, Thu., 21 Sep. 0.0365 0.0316 0.0338
08:01-09:00, Thu., 21 Sep. 0.0362 0.0311 0.0332
07:01-08:00, Thu., 21 Sep. 0.0360 0.0317 0.0336
06:01-07:00, Thu., 21 Sep. 0.0367 0.0317 0.0340
05:01-06:00, Thu., 21 Sep. 0.0363 0.0320 0.0340
04:01-05:00, Thu., 21 Sep. 0.0374 0.0316 0.0340
03:01-04:00, Thu., 21 Sep. 0.0357 0.0313 0.0340
02:01-03:00, Thu., 21 Sep. 0.0363 0.0317 0.0338
01:01-02:00, Thu., 21 Sep. 0.0364 0.0312 0.0337
00:01-01:00, Thu., 21 Sep. 0.0360 0.0318 0.0337
23:01-24:00, Wed., 20 Sep. 0.0364 0.0314 0.0336
22:01-23:00, Wed., 20 Sep. 0.0358 0.0311 0.0334
21:01-22:00, Wed., 20 Sep. 0.0359 0.0316 0.0337
20:01-21:00, Wed., 20 Sep. 0.0359 0.0315 0.0336
19:01-20:00, Wed., 20 Sep. 0.0357 0.0315 0.0336
18:01-19:00, Wed., 20 Sep. 0.0364 0.0323 0.0340
17:01-18:00, Wed., 20 Sep. 0.0365 0.0318 0.0340
16:01-17:00, Wed., 20 Sep. 0.0360 0.0315 0.0338
15:01-16:00, Wed., 20 Sep. 0.0360 0.0301 0.0337
14:01-15:00, Wed., 20 Sep. 0.0362 0.0310 0.0337
13:01-14:00, Wed., 20 Sep. 0.0353 0.0318 0.0337
12:01-13:00, Wed., 20 Sep. 0.0366 0.0316 0.0340
11:01-12:00, Wed., 20 Sep. 0.0356 0.0316 0.0337
10:01-11:00, Wed., 20 Sep. 0.0362 0.0317 0.0339
09:01-10:00, Wed., 20 Sep. 0.0372 0.0308 0.0340
08:01-09:00, Wed., 20 Sep. 0.0363 0.0319 0.0341
07:01-08:00, Wed., 20 Sep. 0.0370 0.0318 0.0342
06:01-07:00, Wed., 20 Sep. 0.0366 0.0312 0.0340
05:01-06:00, Wed., 20 Sep. 0.0365 0.0305 0.0338
04:01-05:00, Wed., 20 Sep. 0.0364 0.0305 0.0338
03:01-04:00, Wed., 20 Sep. 0.0357 0.0322 0.0340
02:01-03:00, Wed., 20 Sep. 0.0362 0.0317 0.0339
01:01-02:00, Wed., 20 Sep. 0.0364 0.0313 0.0340
00:01-01:00, Wed., 20 Sep. 0.0360 0.0315 0.0336
23:01-24:00, Tue., 19 Sep. 0.0356 0.0309 0.0333
22:01-23:00, Tue., 19 Sep. 0.0354 0.0304 0.0335
21:01-22:00, Tue., 19 Sep. 0.0353 0.0305 0.0329
20:01-21:00, Tue., 19 Sep. 0.0356 0.0307 0.0332
19:01-20:00, Tue., 19 Sep. 0.0347 0.0311 0.0329
18:01-19:00, Tue., 19 Sep. 0.0352 0.0301 0.0332
17:01-18:00, Tue., 19 Sep. 0.0356 0.0301 0.0330
16:01-17:00, Tue., 19 Sep. 0.0356 0.0306 0.0331
15:01-16:00, Tue., 19 Sep. 0.0349 0.0308 0.0331
14:01-15:00, Tue., 19 Sep. 0.0356 0.0304 0.0329
13:01-14:00, Tue., 19 Sep. 0.0357 0.0312 0.0331
12:01-13:00, Tue., 19 Sep. 0.0349 0.0308 0.0330
11:01-12:00, Tue., 19 Sep. 0.0356 0.0308 0.0330
10:01-11:00, Tue., 19 Sep. 0.0351 0.0307 0.0331
09:01-10:00, Tue., 19 Sep. 0.0355 0.0306 0.0330
08:01-09:00, Tue., 19 Sep. 0.0353 0.0311 0.0328
07:01-08:00, Tue., 19 Sep. 0.0345 0.0314 0.0328
06:01-07:00, Tue., 19 Sep. 0.0352 0.0304 0.0328
05:01-06:00, Tue., 19 Sep. 0.0357 0.0305 0.0330
04:01-05:00, Tue., 19 Sep. 0.0356 0.0306 0.0330
03:01-04:00, Tue., 19 Sep. 0.0353 0.0306 0.0326
02:01-03:00, Tue., 19 Sep. 0.0351 0.0305 0.0330
01:01-02:00, Tue., 19 Sep. 0.0357 0.0308 0.0331
00:01-01:00, Tue., 19 Sep. 0.0356 0.0304 0.0331
23:01-24:00, Mon., 18 Sep. 0.0349 0.0301 0.0327
22:01-23:00, Mon., 18 Sep. 0.0354 0.0304 0.0328
21:01-22:00, Mon., 18 Sep. 0.0345 0.0307 0.0330
20:01-21:00, Mon., 18 Sep. 0.0348 0.0300 0.0327
19:01-20:00, Mon., 18 Sep. 0.0353 0.0308 0.0328
18:01-19:00, Mon., 18 Sep. 0.0348 0.0304 0.0329
17:01-18:00, Mon., 18 Sep. 0.0354 0.0305 0.0330
16:01-17:00, Mon., 18 Sep. 0.0346 0.0311 0.0327
15:01-16:00, Mon., 18 Sep. 0.0356 0.0304 0.0331
14:01-15:00, Mon., 18 Sep. 0.0348 0.0314 0.0329
13:01-14:00, Mon., 18 Sep. 0.0348 0.0310 0.0329
12:01-13:00, Mon., 18 Sep. 0.0349 0.0300 0.0329
11:01-12:00, Mon., 18 Sep. 0.0353 0.0307 0.0329
10:01-11:00, Mon., 18 Sep. 0.0349 0.0308 0.0329
09:01-10:00, Mon., 18 Sep. 0.0349 0.0306 0.0327
08:01-09:00, Mon., 18 Sep. 0.0351 0.0308 0.0329
07:01-08:00, Mon., 18 Sep. 0.0351 0.0305 0.0327
06:01-07:00, Mon., 18 Sep. 0.0362 0.0306 0.0328
05:01-06:00, Mon., 18 Sep. 0.0348 0.0305 0.0328
04:01-05:00, Mon., 18 Sep. 0.0361 0.0304 0.0329
03:01-04:00, Mon., 18 Sep. 0.0351 0.0308 0.0330
02:01-03:00, Mon., 18 Sep. 0.0357 0.0308 0.0329
01:01-02:00, Mon., 18 Sep. 0.0349 0.0308 0.0330
00:01-01:00, Mon., 18 Sep. 0.0363 0.0304 0.0330