Measurement results by the hour (Ota) 13 Sep., 2021 - 19 Sep., 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., 19 Sep. 0.0348 0.0305 0.0325
22:01-23:00, Sun., 19 Sep. 0.0347 0.0306 0.0325
21:01-22:00, Sun., 19 Sep. 0.0350 0.0305 0.0327
20:01-21:00, Sun., 19 Sep. 0.0346 0.0301 0.0324
19:01-20:00, Sun., 19 Sep. 0.0346 0.0303 0.0322
18:01-19:00, Sun., 19 Sep. 0.0341 0.0304 0.0323
17:01-18:00, Sun., 19 Sep. 0.0352 0.0302 0.0323
16:01-17:00, Sun., 19 Sep. 0.0341 0.0299 0.0325
15:01-16:00, Sun., 19 Sep. 0.0343 0.0306 0.0323
14:01-15:00, Sun., 19 Sep. 0.0349 0.0304 0.0325
13:01-14:00, Sun., 19 Sep. 0.0349 0.0306 0.0325
12:01-13:00, Sun., 19 Sep. 0.0351 0.0295 0.0326
11:01-12:00, Sun., 19 Sep. 0.0344 0.0311 0.0324
10:01-11:00, Sun., 19 Sep. 0.0340 0.0307 0.0323
09:01-10:00, Sun., 19 Sep. 0.0350 0.0295 0.0326
08:01-09:00, Sun., 19 Sep. 0.0352 0.0304 0.0325
07:01-08:00, Sun., 19 Sep. 0.0350 0.0303 0.0324
06:01-07:00, Sun., 19 Sep. 0.0345 0.0307 0.0326
05:01-06:00, Sun., 19 Sep. 0.0350 0.0302 0.0328
04:01-05:00, Sun., 19 Sep. 0.0356 0.0308 0.0328
03:01-04:00, Sun., 19 Sep. 0.0350 0.0308 0.0333
02:01-03:00, Sun., 19 Sep. 0.0353 0.0307 0.0335
01:01-02:00, Sun., 19 Sep. 0.0361 0.0313 0.0337
00:01-01:00, Sun., 19 Sep. 0.0413 0.0328 0.0361
23:01-24:00, Sat., 18 Sep. 0.0454 0.0369 0.0417
22:01-23:00, Sat., 18 Sep. 0.0454 0.0382 0.0414
21:01-22:00, Sat., 18 Sep. 0.0407 0.0328 0.0356
20:01-21:00, Sat., 18 Sep. 0.0368 0.0311 0.0336
19:01-20:00, Sat., 18 Sep. 0.0361 0.0314 0.0336
18:01-19:00, Sat., 18 Sep. 0.0364 0.0298 0.0331
17:01-18:00, Sat., 18 Sep. 0.0349 0.0299 0.0321
16:01-17:00, Sat., 18 Sep. 0.0341 0.0295 0.0319
15:01-16:00, Sat., 18 Sep. 0.0341 0.0301 0.0322
14:01-15:00, Sat., 18 Sep. 0.0361 0.0305 0.0332
13:01-14:00, Sat., 18 Sep. 0.0372 0.0324 0.0346
12:01-13:00, Sat., 18 Sep. 0.0378 0.0330 0.0353
11:01-12:00, Sat., 18 Sep. 0.0408 0.0336 0.0369
10:01-11:00, Sat., 18 Sep. 0.0395 0.0344 0.0366
09:01-10:00, Sat., 18 Sep. 0.0435 0.0344 0.0376
08:01-09:00, Sat., 18 Sep. 0.0467 0.0388 0.0434
07:01-08:00, Sat., 18 Sep. 0.0442 0.0361 0.0393
06:01-07:00, Sat., 18 Sep. 0.0397 0.0335 0.0363
05:01-06:00, Sat., 18 Sep. 0.0370 0.0334 0.0352
04:01-05:00, Sat., 18 Sep. 0.0379 0.0327 0.0351
03:01-04:00, Sat., 18 Sep. 0.0376 0.0313 0.0336
02:01-03:00, Sat., 18 Sep. 0.0362 0.0313 0.0335
01:01-02:00, Sat., 18 Sep. 0.0357 0.0307 0.0330
00:01-01:00, Sat., 18 Sep. 0.0344 0.0310 0.0326
23:01-24:00, Fri., 17 Sep. 0.0352 0.0305 0.0328
22:01-23:00, Fri., 17 Sep. 0.0351 0.0310 0.0330
21:01-22:00, Fri., 17 Sep. 0.0340 0.0308 0.0326
20:01-21:00, Fri., 17 Sep. 0.0349 0.0303 0.0327
19:01-20:00, Fri., 17 Sep. 0.0344 0.0312 0.0325
18:01-19:00, Fri., 17 Sep. 0.0347 0.0303 0.0326
17:01-18:00, Fri., 17 Sep. 0.0347 0.0305 0.0327
16:01-17:00, Fri., 17 Sep. 0.0343 0.0304 0.0325
15:01-16:00, Fri., 17 Sep. 0.0349 0.0296 0.0324
14:01-15:00, Fri., 17 Sep. 0.0345 0.0308 0.0325
13:01-14:00, Fri., 17 Sep. 0.0350 0.0303 0.0326
12:01-13:00, Fri., 17 Sep. 0.0350 0.0305 0.0326
11:01-12:00, Fri., 17 Sep. 0.0350 0.0303 0.0327
10:01-11:00, Fri., 17 Sep. 0.0347 0.0301 0.0324
09:01-10:00, Fri., 17 Sep. 0.0340 0.0300 0.0324
08:01-09:00, Fri., 17 Sep. 0.0353 0.0308 0.0325
07:01-08:00, Fri., 17 Sep. 0.0346 0.0306 0.0325
06:01-07:00, Fri., 17 Sep. 0.0351 0.0304 0.0326
05:01-06:00, Fri., 17 Sep. 0.0349 0.0304 0.0324
04:01-05:00, Fri., 17 Sep. 0.0352 0.0306 0.0327
03:01-04:00, Fri., 17 Sep. 0.0352 0.0310 0.0329
02:01-03:00, Fri., 17 Sep. 0.0347 0.0306 0.0325
01:01-02:00, Fri., 17 Sep. 0.0348 0.0303 0.0324
00:01-01:00, Fri., 17 Sep. 0.0347 0.0308 0.0325
23:01-24:00, Thu., 16 Sep. 0.0344 0.0301 0.0324
22:01-23:00, Thu., 16 Sep. 0.0349 0.0305 0.0326
21:01-22:00, Thu., 16 Sep. 0.0347 0.0298 0.0322
20:01-21:00, Thu., 16 Sep. 0.0346 0.0310 0.0323
19:01-20:00, Thu., 16 Sep. 0.0342 0.0298 0.0324
18:01-19:00, Thu., 16 Sep. 0.0343 0.0303 0.0324
17:01-18:00, Thu., 16 Sep. 0.0341 0.0299 0.0322
16:01-17:00, Thu., 16 Sep. 0.0348 0.0304 0.0325
15:01-16:00, Thu., 16 Sep. 0.0337 0.0301 0.0321
14:01-15:00, Thu., 16 Sep. 0.0346 0.0301 0.0323
13:01-14:00, Thu., 16 Sep. 0.0343 0.0306 0.0323
12:01-13:00, Thu., 16 Sep. 0.0345 0.0296 0.0323
11:01-12:00, Thu., 16 Sep. 0.0341 0.0299 0.0323
10:01-11:00, Thu., 16 Sep. 0.0348 0.0303 0.0324
09:01-10:00, Thu., 16 Sep. 0.0342 0.0304 0.0323
08:01-09:00, Thu., 16 Sep. 0.0349 0.0296 0.0325
07:01-08:00, Thu., 16 Sep. 0.0355 0.0301 0.0325
06:01-07:00, Thu., 16 Sep. 0.0348 0.0310 0.0327
05:01-06:00, Thu., 16 Sep. 0.0346 0.0303 0.0330
04:01-05:00, Thu., 16 Sep. 0.0345 0.0302 0.0327
03:01-04:00, Thu., 16 Sep. 0.0349 0.0304 0.0327
02:01-03:00, Thu., 16 Sep. 0.0345 0.0304 0.0328
01:01-02:00, Thu., 16 Sep. 0.0354 0.0309 0.0329
00:01-01:00, Thu., 16 Sep. 0.0352 0.0306 0.0327
23:01-24:00, Wed., 15 Sep. 0.0352 0.0301 0.0324
22:01-23:00, Wed., 15 Sep. 0.0347 0.0305 0.0326
21:01-22:00, Wed., 15 Sep. 0.0346 0.0308 0.0325
20:01-21:00, Wed., 15 Sep. 0.0347 0.0306 0.0325
19:01-20:00, Wed., 15 Sep. 0.0353 0.0309 0.0329
18:01-19:00, Wed., 15 Sep. 0.0350 0.0309 0.0327
17:01-18:00, Wed., 15 Sep. 0.0346 0.0309 0.0328
16:01-17:00, Wed., 15 Sep. 0.0350 0.0306 0.0329
15:01-16:00, Wed., 15 Sep. 0.0349 0.0300 0.0325
14:01-15:00, Wed., 15 Sep. 0.0341 0.0304 0.0322
13:01-14:00, Wed., 15 Sep. 0.0342 0.0302 0.0324
12:01-13:00, Wed., 15 Sep. 0.0347 0.0296 0.0324
11:01-12:00, Wed., 15 Sep. 0.0343 0.0305 0.0326
10:01-11:00, Wed., 15 Sep. 0.0340 0.0295 0.0320
09:01-10:00, Wed., 15 Sep. 0.0343 0.0303 0.0321
08:01-09:00, Wed., 15 Sep. 0.0338 0.0303 0.0320
07:01-08:00, Wed., 15 Sep. 0.0342 0.0307 0.0322
06:01-07:00, Wed., 15 Sep. 0.0341 0.0306 0.0323
05:01-06:00, Wed., 15 Sep. 0.0346 0.0307 0.0329
04:01-05:00, Wed., 15 Sep. 0.0355 0.0315 0.0331
03:01-04:00, Wed., 15 Sep. 0.0373 0.0316 0.0349
02:01-03:00, Wed., 15 Sep. 0.0381 0.0331 0.0356
01:01-02:00, Wed., 15 Sep. 0.0393 0.0334 0.0360
00:01-01:00, Wed., 15 Sep. 0.0403 0.0352 0.0373
23:01-24:00, Tue., 14 Sep. 0.0440 0.0361 0.0397
22:01-23:00, Tue., 14 Sep. 0.0484 0.0389 0.0428
21:01-22:00, Tue., 14 Sep. 0.0448 0.0369 0.0414
20:01-21:00, Tue., 14 Sep. 0.0415 0.0338 0.0373
19:01-20:00, Tue., 14 Sep. 0.0397 0.0343 0.0366
18:01-19:00, Tue., 14 Sep. 0.0385 0.0338 0.0363
17:01-18:00, Tue., 14 Sep. 0.0369 0.0330 0.0350
16:01-17:00, Tue., 14 Sep. 0.0368 0.0311 0.0343
15:01-16:00, Tue., 14 Sep. 0.0355 0.0310 0.0329
14:01-15:00, Tue., 14 Sep. 0.0348 0.0308 0.0330
13:01-14:00, Tue., 14 Sep. 0.0351 0.0313 0.0329
12:01-13:00, Tue., 14 Sep. 0.0351 0.0304 0.0329
11:01-12:00, Tue., 14 Sep. 0.0355 0.0310 0.0332
10:01-11:00, Tue., 14 Sep. 0.0352 0.0312 0.0330
09:01-10:00, Tue., 14 Sep. 0.0356 0.0312 0.0332
08:01-09:00, Tue., 14 Sep. 0.0354 0.0316 0.0334
07:01-08:00, Tue., 14 Sep. 0.0351 0.0309 0.0334
06:01-07:00, Tue., 14 Sep. 0.0357 0.0316 0.0336
05:01-06:00, Tue., 14 Sep. 0.0354 0.0313 0.0335
04:01-05:00, Tue., 14 Sep. 0.0351 0.0311 0.0331
03:01-04:00, Tue., 14 Sep. 0.0357 0.0314 0.0333
02:01-03:00, Tue., 14 Sep. 0.0351 0.0309 0.0331
01:01-02:00, Tue., 14 Sep. 0.0348 0.0312 0.0333
00:01-01:00, Tue., 14 Sep. 0.0349 0.0310 0.0330
23:01-24:00, Mon., 13 Sep. 0.0347 0.0312 0.0331
22:01-23:00, Mon., 13 Sep. 0.0352 0.0312 0.0333
21:01-22:00, Mon., 13 Sep. 0.0351 0.0307 0.0331
20:01-21:00, Mon., 13 Sep. 0.0360 0.0316 0.0334
19:01-20:00, Mon., 13 Sep. 0.0360 0.0313 0.0332
18:01-19:00, Mon., 13 Sep. 0.0360 0.0308 0.0334
17:01-18:00, Mon., 13 Sep. 0.0350 0.0314 0.0333
16:01-17:00, Mon., 13 Sep. 0.0347 0.0309 0.0333
15:01-16:00, Mon., 13 Sep. 0.0359 0.0310 0.0333
14:01-15:00, Mon., 13 Sep. 0.0355 0.0310 0.0334
13:01-14:00, Mon., 13 Sep. 0.0368 0.0323 0.0340
12:01-13:00, Mon., 13 Sep. 0.0362 0.0315 0.0337
11:01-12:00, Mon., 13 Sep. 0.0353 0.0310 0.0333
10:01-11:00, Mon., 13 Sep. 0.0355 0.0312 0.0333
09:01-10:00, Mon., 13 Sep. 0.0360 0.0316 0.0337
08:01-09:00, Mon., 13 Sep. 0.0355 0.0319 0.0341
07:01-08:00, Mon., 13 Sep. 0.0370 0.0318 0.0345
06:01-07:00, Mon., 13 Sep. 0.0366 0.0328 0.0348
05:01-06:00, Mon., 13 Sep. 0.0356 0.0314 0.0339
04:01-05:00, Mon., 13 Sep. 0.0368 0.0313 0.0341
03:01-04:00, Mon., 13 Sep. 0.0351 0.0311 0.0334
02:01-03:00, Mon., 13 Sep. 0.0355 0.0317 0.0335
01:01-02:00, Mon., 13 Sep. 0.0352 0.0305 0.0329
00:01-01:00, Mon., 13 Sep. 0.0350 0.0302 0.0330