Measurement results by the hour (Ota) 18 Oct., 2021 - 24 Oct., 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., 24 Oct. 0.0347 0.0312 0.0328
22:01-23:00, Sun., 24 Oct. 0.0344 0.0298 0.0327
21:01-22:00, Sun., 24 Oct. 0.0351 0.0310 0.0328
20:01-21:00, Sun., 24 Oct. 0.0352 0.0311 0.0329
19:01-20:00, Sun., 24 Oct. 0.0347 0.0307 0.0327
18:01-19:00, Sun., 24 Oct. 0.0348 0.0308 0.0326
17:01-18:00, Sun., 24 Oct. 0.0353 0.0308 0.0329
16:01-17:00, Sun., 24 Oct. 0.0345 0.0311 0.0328
15:01-16:00, Sun., 24 Oct. 0.0346 0.0312 0.0327
14:01-15:00, Sun., 24 Oct. 0.0358 0.0308 0.0328
13:01-14:00, Sun., 24 Oct. 0.0348 0.0305 0.0327
12:01-13:00, Sun., 24 Oct. 0.0351 0.0304 0.0329
11:01-12:00, Sun., 24 Oct. 0.0351 0.0314 0.0328
10:01-11:00, Sun., 24 Oct. 0.0350 0.0305 0.0329
09:01-10:00, Sun., 24 Oct. 0.0354 0.0313 0.0330
08:01-09:00, Sun., 24 Oct. 0.0351 0.0311 0.0333
07:01-08:00, Sun., 24 Oct. 0.0357 0.0313 0.0333
06:01-07:00, Sun., 24 Oct. 0.0360 0.0312 0.0331
05:01-06:00, Sun., 24 Oct. 0.0354 0.0305 0.0329
04:01-05:00, Sun., 24 Oct. 0.0344 0.0303 0.0329
03:01-04:00, Sun., 24 Oct. 0.0351 0.0308 0.0330
02:01-03:00, Sun., 24 Oct. 0.0349 0.0307 0.0331
01:01-02:00, Sun., 24 Oct. 0.0352 0.0303 0.0325
00:01-01:00, Sun., 24 Oct. 0.0349 0.0312 0.0327
23:01-24:00, Sat., 23 Oct. 0.0360 0.0306 0.0328
22:01-23:00, Sat., 23 Oct. 0.0345 0.0304 0.0324
21:01-22:00, Sat., 23 Oct. 0.0348 0.0307 0.0327
20:01-21:00, Sat., 23 Oct. 0.0348 0.0311 0.0325
19:01-20:00, Sat., 23 Oct. 0.0345 0.0309 0.0328
18:01-19:00, Sat., 23 Oct. 0.0348 0.0304 0.0326
17:01-18:00, Sat., 23 Oct. 0.0354 0.0301 0.0329
16:01-17:00, Sat., 23 Oct. 0.0348 0.0305 0.0326
15:01-16:00, Sat., 23 Oct. 0.0347 0.0306 0.0329
14:01-15:00, Sat., 23 Oct. 0.0350 0.0307 0.0325
13:01-14:00, Sat., 23 Oct. 0.0351 0.0305 0.0325
12:01-13:00, Sat., 23 Oct. 0.0348 0.0304 0.0329
11:01-12:00, Sat., 23 Oct. 0.0350 0.0305 0.0328
10:01-11:00, Sat., 23 Oct. 0.0344 0.0310 0.0328
09:01-10:00, Sat., 23 Oct. 0.0348 0.0315 0.0330
08:01-09:00, Sat., 23 Oct. 0.0352 0.0313 0.0331
07:01-08:00, Sat., 23 Oct. 0.0359 0.0311 0.0330
06:01-07:00, Sat., 23 Oct. 0.0348 0.0307 0.0328
05:01-06:00, Sat., 23 Oct. 0.0353 0.0306 0.0329
04:01-05:00, Sat., 23 Oct. 0.0343 0.0307 0.0324
03:01-04:00, Sat., 23 Oct. 0.0345 0.0302 0.0329
02:01-03:00, Sat., 23 Oct. 0.0351 0.0309 0.0329
01:01-02:00, Sat., 23 Oct. 0.0349 0.0310 0.0328
00:01-01:00, Sat., 23 Oct. 0.0350 0.0312 0.0330
23:01-24:00, Fri., 22 Oct. 0.0354 0.0313 0.0336
22:01-23:00, Fri., 22 Oct. 0.0376 0.0322 0.0349
21:01-22:00, Fri., 22 Oct. 0.0375 0.0335 0.0354
20:01-21:00, Fri., 22 Oct. 0.0377 0.0331 0.0353
19:01-20:00, Fri., 22 Oct. 0.0349 0.0305 0.0328
18:01-19:00, Fri., 22 Oct. 0.0352 0.0306 0.0330
17:01-18:00, Fri., 22 Oct. 0.0367 0.0309 0.0336
16:01-17:00, Fri., 22 Oct. 0.0375 0.0324 0.0351
15:01-16:00, Fri., 22 Oct. 0.0371 0.0328 0.0350
14:01-15:00, Fri., 22 Oct. 0.0386 0.0329 0.0349
13:01-14:00, Fri., 22 Oct. 0.0379 0.0336 0.0361
12:01-13:00, Fri., 22 Oct. 0.0394 0.0321 0.0355
11:01-12:00, Fri., 22 Oct. 0.0350 0.0314 0.0335
10:01-11:00, Fri., 22 Oct. 0.0369 0.0326 0.0351
09:01-10:00, Fri., 22 Oct. 0.0386 0.0332 0.0356
08:01-09:00, Fri., 22 Oct. 0.0448 0.0362 0.0400
07:01-08:00, Fri., 22 Oct. 0.0464 0.0396 0.0425
06:01-07:00, Fri., 22 Oct. 0.0440 0.0380 0.0406
05:01-06:00, Fri., 22 Oct. 0.0400 0.0337 0.0365
04:01-05:00, Fri., 22 Oct. 0.0370 0.0325 0.0350
03:01-04:00, Fri., 22 Oct. 0.0404 0.0319 0.0348
02:01-03:00, Fri., 22 Oct. 0.0370 0.0314 0.0350
01:01-02:00, Fri., 22 Oct. 0.0361 0.0318 0.0343
00:01-01:00, Fri., 22 Oct. 0.0355 0.0310 0.0332
23:01-24:00, Thu., 21 Oct. 0.0348 0.0312 0.0329
22:01-23:00, Thu., 21 Oct. 0.0346 0.0307 0.0327
21:01-22:00, Thu., 21 Oct. 0.0347 0.0313 0.0328
20:01-21:00, Thu., 21 Oct. 0.0348 0.0304 0.0325
19:01-20:00, Thu., 21 Oct. 0.0348 0.0314 0.0328
18:01-19:00, Thu., 21 Oct. 0.0353 0.0307 0.0325
17:01-18:00, Thu., 21 Oct. 0.0342 0.0306 0.0326
16:01-17:00, Thu., 21 Oct. 0.0345 0.0306 0.0327
15:01-16:00, Thu., 21 Oct. 0.0350 0.0308 0.0326
14:01-15:00, Thu., 21 Oct. 0.0350 0.0307 0.0327
13:01-14:00, Thu., 21 Oct. 0.0352 0.0307 0.0328
12:01-13:00, Thu., 21 Oct. 0.0355 0.0307 0.0327
11:01-12:00, Thu., 21 Oct. 0.0346 0.0310 0.0328
10:01-11:00, Thu., 21 Oct. 0.0351 0.0301 0.0326
09:01-10:00, Thu., 21 Oct. 0.0346 0.0312 0.0329
08:01-09:00, Thu., 21 Oct. 0.0352 0.0313 0.0328
07:01-08:00, Thu., 21 Oct. 0.0351 0.0307 0.0331
06:01-07:00, Thu., 21 Oct. 0.0350 0.0303 0.0327
05:01-06:00, Thu., 21 Oct. 0.0348 0.0306 0.0328
04:01-05:00, Thu., 21 Oct. 0.0348 0.0308 0.0329
03:01-04:00, Thu., 21 Oct. 0.0349 0.0313 0.0330
02:01-03:00, Thu., 21 Oct. 0.0352 0.0307 0.0330
01:01-02:00, Thu., 21 Oct. 0.0359 0.0307 0.0329
00:01-01:00, Thu., 21 Oct. 0.0349 0.0310 0.0329
23:01-24:00, Wed., 20 Oct. 0.0346 0.0310 0.0329
22:01-23:00, Wed., 20 Oct. 0.0346 0.0316 0.0330
21:01-22:00, Wed., 20 Oct. 0.0344 0.0302 0.0327
20:01-21:00, Wed., 20 Oct. 0.0350 0.0310 0.0332
19:01-20:00, Wed., 20 Oct. 0.0351 0.0311 0.0332
18:01-19:00, Wed., 20 Oct. 0.0349 0.0311 0.0328
17:01-18:00, Wed., 20 Oct. 0.0345 0.0315 0.0328
16:01-17:00, Wed., 20 Oct. 0.0353 0.0309 0.0331
15:01-16:00, Wed., 20 Oct. 0.0356 0.0313 0.0331
14:01-15:00, Wed., 20 Oct. 0.0352 0.0307 0.0330
13:01-14:00, Wed., 20 Oct. 0.0354 0.0310 0.0331
12:01-13:00, Wed., 20 Oct. 0.0349 0.0306 0.0332
11:01-12:00, Wed., 20 Oct. 0.0352 0.0313 0.0332
10:01-11:00, Wed., 20 Oct. 0.0354 0.0311 0.0332
09:01-10:00, Wed., 20 Oct. 0.0358 0.0317 0.0336
08:01-09:00, Wed., 20 Oct. 0.0356 0.0318 0.0335
07:01-08:00, Wed., 20 Oct. 0.0356 0.0312 0.0332
06:01-07:00, Wed., 20 Oct. 0.0354 0.0313 0.0329
05:01-06:00, Wed., 20 Oct. 0.0358 0.0312 0.0330
04:01-05:00, Wed., 20 Oct. 0.0356 0.0308 0.0328
03:01-04:00, Wed., 20 Oct. 0.0358 0.0317 0.0334
02:01-03:00, Wed., 20 Oct. 0.0405 0.0310 0.0353
01:01-02:00, Wed., 20 Oct. 0.0503 0.0357 0.0433
00:01-01:00, Wed., 20 Oct. 0.0600 0.0489 0.0551
23:01-24:00, Tue., 19 Oct. 0.0568 0.0450 0.0501
22:01-23:00, Tue., 19 Oct. 0.0485 0.0369 0.0422
21:01-22:00, Tue., 19 Oct. 0.0438 0.0340 0.0380
20:01-21:00, Tue., 19 Oct. 0.0356 0.0310 0.0335
19:01-20:00, Tue., 19 Oct. 0.0351 0.0306 0.0331
18:01-19:00, Tue., 19 Oct. 0.0343 0.0306 0.0330
17:01-18:00, Tue., 19 Oct. 0.0354 0.0310 0.0329
16:01-17:00, Tue., 19 Oct. 0.0343 0.0308 0.0327
15:01-16:00, Tue., 19 Oct. 0.0348 0.0305 0.0329
14:01-15:00, Tue., 19 Oct. 0.0353 0.0307 0.0329
13:01-14:00, Tue., 19 Oct. 0.0356 0.0308 0.0331
12:01-13:00, Tue., 19 Oct. 0.0360 0.0317 0.0334
11:01-12:00, Tue., 19 Oct. 0.0355 0.0311 0.0335
10:01-11:00, Tue., 19 Oct. 0.0371 0.0332 0.0348
09:01-10:00, Tue., 19 Oct. 0.0421 0.0349 0.0369
08:01-09:00, Tue., 19 Oct. 0.0409 0.0343 0.0365
07:01-08:00, Tue., 19 Oct. 0.0387 0.0327 0.0357
06:01-07:00, Tue., 19 Oct. 0.0383 0.0327 0.0348
05:01-06:00, Tue., 19 Oct. 0.0368 0.0314 0.0342
04:01-05:00, Tue., 19 Oct. 0.0364 0.0307 0.0339
03:01-04:00, Tue., 19 Oct. 0.0361 0.0318 0.0339
02:01-03:00, Tue., 19 Oct. 0.0349 0.0313 0.0329
01:01-02:00, Tue., 19 Oct. 0.0352 0.0296 0.0330
00:01-01:00, Tue., 19 Oct. 0.0351 0.0310 0.0327
23:01-24:00, Mon., 18 Oct. 0.0356 0.0305 0.0326
22:01-23:00, Mon., 18 Oct. 0.0351 0.0312 0.0327
21:01-22:00, Mon., 18 Oct. 0.0351 0.0305 0.0327
20:01-21:00, Mon., 18 Oct. 0.0346 0.0306 0.0326
19:01-20:00, Mon., 18 Oct. 0.0346 0.0311 0.0326
18:01-19:00, Mon., 18 Oct. 0.0350 0.0302 0.0323
17:01-18:00, Mon., 18 Oct. 0.0344 0.0304 0.0323
16:01-17:00, Mon., 18 Oct. 0.0341 0.0298 0.0325
15:01-16:00, Mon., 18 Oct. 0.0346 0.0306 0.0324
14:01-15:00, Mon., 18 Oct. 0.0342 0.0304 0.0320
13:01-14:00, Mon., 18 Oct. 0.0347 0.0296 0.0324
12:01-13:00, Mon., 18 Oct. 0.0354 0.0310 0.0329
11:01-12:00, Mon., 18 Oct. 0.0351 0.0300 0.0326
10:01-11:00, Mon., 18 Oct. 0.0345 0.0307 0.0326
09:01-10:00, Mon., 18 Oct. 0.0349 0.0307 0.0329
08:01-09:00, Mon., 18 Oct. 0.0347 0.0309 0.0329
07:01-08:00, Mon., 18 Oct. 0.0344 0.0307 0.0326
06:01-07:00, Mon., 18 Oct. 0.0347 0.0305 0.0326
05:01-06:00, Mon., 18 Oct. 0.0343 0.0308 0.0325
04:01-05:00, Mon., 18 Oct. 0.0352 0.0297 0.0327
03:01-04:00, Mon., 18 Oct. 0.0347 0.0311 0.0328
02:01-03:00, Mon., 18 Oct. 0.0343 0.0306 0.0326
01:01-02:00, Mon., 18 Oct. 0.0349 0.0310 0.0329
00:01-01:00, Mon., 18 Oct. 0.0352 0.0307 0.0329