Measurement results by the hour (Ota) 26 Apr., 2021 - 2 May., 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., 02 May. 0.0347 0.0307 0.0330
22:01-23:00, Sun., 02 May. 0.0353 0.0311 0.0328
21:01-22:00, Sun., 02 May. 0.0347 0.0309 0.0327
20:01-21:00, Sun., 02 May. 0.0352 0.0312 0.0329
19:01-20:00, Sun., 02 May. 0.0347 0.0309 0.0329
18:01-19:00, Sun., 02 May. 0.0389 0.0333 0.0352
17:01-18:00, Sun., 02 May. 0.0443 0.0360 0.0401
16:01-17:00, Sun., 02 May. 0.0453 0.0347 0.0392
15:01-16:00, Sun., 02 May. 0.0405 0.0345 0.0368
14:01-15:00, Sun., 02 May. 0.0419 0.0319 0.0357
13:01-14:00, Sun., 02 May. 0.0350 0.0313 0.0329
12:01-13:00, Sun., 02 May. 0.0360 0.0311 0.0331
11:01-12:00, Sun., 02 May. 0.0361 0.0302 0.0330
10:01-11:00, Sun., 02 May. 0.0346 0.0302 0.0329
09:01-10:00, Sun., 02 May. 0.0349 0.0311 0.0328
08:01-09:00, Sun., 02 May. 0.0349 0.0312 0.0329
07:01-08:00, Sun., 02 May. 0.0346 0.0308 0.0327
06:01-07:00, Sun., 02 May. 0.0342 0.0305 0.0325
05:01-06:00, Sun., 02 May. 0.0351 0.0307 0.0329
04:01-05:00, Sun., 02 May. 0.0340 0.0307 0.0325
03:01-04:00, Sun., 02 May. 0.0338 0.0310 0.0323
02:01-03:00, Sun., 02 May. 0.0349 0.0308 0.0326
01:01-02:00, Sun., 02 May. 0.0351 0.0310 0.0330
00:01-01:00, Sun., 02 May. 0.0375 0.0314 0.0344
23:01-24:00, Sat., 01 May. 0.0441 0.0356 0.0396
22:01-23:00, Sat., 01 May. 0.0484 0.0407 0.0448
21:01-22:00, Sat., 01 May. 0.0521 0.0381 0.0445
20:01-21:00, Sat., 01 May. 0.0529 0.0455 0.0497
19:01-20:00, Sat., 01 May. 0.0493 0.0327 0.0403
18:01-19:00, Sat., 01 May. 0.0370 0.0315 0.0339
17:01-18:00, Sat., 01 May. 0.0406 0.0331 0.0366
16:01-17:00, Sat., 01 May. 0.0472 0.0368 0.0429
15:01-16:00, Sat., 01 May. 0.0441 0.0313 0.0368
14:01-15:00, Sat., 01 May. 0.0361 0.0322 0.0342
13:01-14:00, Sat., 01 May. 0.0371 0.0311 0.0346
12:01-13:00, Sat., 01 May. 0.0354 0.0311 0.0329
11:01-12:00, Sat., 01 May. 0.0356 0.0310 0.0328
10:01-11:00, Sat., 01 May. 0.0348 0.0301 0.0328
09:01-10:00, Sat., 01 May. 0.0352 0.0306 0.0329
08:01-09:00, Sat., 01 May. 0.0349 0.0313 0.0328
07:01-08:00, Sat., 01 May. 0.0347 0.0309 0.0331
06:01-07:00, Sat., 01 May. 0.0353 0.0311 0.0330
05:01-06:00, Sat., 01 May. 0.0365 0.0302 0.0330
04:01-05:00, Sat., 01 May. 0.0344 0.0303 0.0326
03:01-04:00, Sat., 01 May. 0.0352 0.0310 0.0330
02:01-03:00, Sat., 01 May. 0.0343 0.0305 0.0327
01:01-02:00, Sat., 01 May. 0.0350 0.0303 0.0329
00:01-01:00, Sat., 01 May. 0.0359 0.0302 0.0328
23:01-24:00, Fri., 30 Apr. 0.0349 0.0308 0.0328
22:01-23:00, Fri., 30 Apr. 0.0352 0.0309 0.0329
21:01-22:00, Fri., 30 Apr. 0.0355 0.0314 0.0330
20:01-21:00, Fri., 30 Apr. 0.0350 0.0297 0.0327
19:01-20:00, Fri., 30 Apr. 0.0349 0.0307 0.0327
18:01-19:00, Fri., 30 Apr. 0.0355 0.0310 0.0330
17:01-18:00, Fri., 30 Apr. 0.0348 0.0305 0.0329
16:01-17:00, Fri., 30 Apr. 0.0345 0.0309 0.0329
15:01-16:00, Fri., 30 Apr. 0.0348 0.0309 0.0326
14:01-15:00, Fri., 30 Apr. 0.0352 0.0300 0.0327
13:01-14:00, Fri., 30 Apr. 0.0350 0.0306 0.0327
12:01-13:00, Fri., 30 Apr. 0.0346 0.0306 0.0327
11:01-12:00, Fri., 30 Apr. 0.0346 0.0306 0.0328
10:01-11:00, Fri., 30 Apr. 0.0339 0.0305 0.0324
09:01-10:00, Fri., 30 Apr. 0.0358 0.0305 0.0327
08:01-09:00, Fri., 30 Apr. 0.0346 0.0307 0.0326
07:01-08:00, Fri., 30 Apr. 0.0353 0.0307 0.0327
06:01-07:00, Fri., 30 Apr. 0.0353 0.0306 0.0326
05:01-06:00, Fri., 30 Apr. 0.0347 0.0306 0.0323
04:01-05:00, Fri., 30 Apr. 0.0352 0.0305 0.0328
03:01-04:00, Fri., 30 Apr. 0.0350 0.0304 0.0326
02:01-03:00, Fri., 30 Apr. 0.0348 0.0311 0.0330
01:01-02:00, Fri., 30 Apr. 0.0351 0.0302 0.0327
00:01-01:00, Fri., 30 Apr. 0.0366 0.0315 0.0337
23:01-24:00, Thu., 29 Apr. 0.0423 0.0336 0.0368
22:01-23:00, Thu., 29 Apr. 0.0469 0.0374 0.0408
21:01-22:00, Thu., 29 Apr. 0.0432 0.0361 0.0387
20:01-21:00, Thu., 29 Apr. 0.0396 0.0339 0.0361
19:01-20:00, Thu., 29 Apr. 0.0389 0.0339 0.0361
18:01-19:00, Thu., 29 Apr. 0.0424 0.0340 0.0376
17:01-18:00, Thu., 29 Apr. 0.0429 0.0364 0.0391
16:01-17:00, Thu., 29 Apr. 0.0403 0.0341 0.0370
15:01-16:00, Thu., 29 Apr. 0.0379 0.0346 0.0359
14:01-15:00, Thu., 29 Apr. 0.0377 0.0339 0.0355
13:01-14:00, Thu., 29 Apr. 0.0368 0.0320 0.0343
12:01-13:00, Thu., 29 Apr. 0.0370 0.0332 0.0350
11:01-12:00, Thu., 29 Apr. 0.0382 0.0336 0.0354
10:01-11:00, Thu., 29 Apr. 0.0367 0.0325 0.0347
09:01-10:00, Thu., 29 Apr. 0.0368 0.0325 0.0347
08:01-09:00, Thu., 29 Apr. 0.0362 0.0328 0.0346
07:01-08:00, Thu., 29 Apr. 0.0367 0.0328 0.0350
06:01-07:00, Thu., 29 Apr. 0.0373 0.0326 0.0347
05:01-06:00, Thu., 29 Apr. 0.0355 0.0321 0.0339
04:01-05:00, Thu., 29 Apr. 0.0388 0.0324 0.0351
03:01-04:00, Thu., 29 Apr. 0.0397 0.0337 0.0363
02:01-03:00, Thu., 29 Apr. 0.0371 0.0321 0.0345
01:01-02:00, Thu., 29 Apr. 0.0357 0.0319 0.0341
00:01-01:00, Thu., 29 Apr. 0.0358 0.0319 0.0336
23:01-24:00, Wed., 28 Apr. 0.0355 0.0313 0.0338
22:01-23:00, Wed., 28 Apr. 0.0357 0.0319 0.0336
21:01-22:00, Wed., 28 Apr. 0.0353 0.0315 0.0335
20:01-21:00, Wed., 28 Apr. 0.0355 0.0316 0.0335
19:01-20:00, Wed., 28 Apr. 0.0350 0.0317 0.0335
18:01-19:00, Wed., 28 Apr. 0.0359 0.0313 0.0335
17:01-18:00, Wed., 28 Apr. 0.0364 0.0316 0.0335
16:01-17:00, Wed., 28 Apr. 0.0360 0.0306 0.0334
15:01-16:00, Wed., 28 Apr. 0.0350 0.0316 0.0335
14:01-15:00, Wed., 28 Apr. 0.0356 0.0308 0.0335
13:01-14:00, Wed., 28 Apr. 0.0357 0.0307 0.0336
12:01-13:00, Wed., 28 Apr. 0.0361 0.0316 0.0335
11:01-12:00, Wed., 28 Apr. 0.0353 0.0315 0.0336
10:01-11:00, Wed., 28 Apr. 0.0354 0.0314 0.0336
09:01-10:00, Wed., 28 Apr. 0.0360 0.0321 0.0337
08:01-09:00, Wed., 28 Apr. 0.0354 0.0313 0.0337
07:01-08:00, Wed., 28 Apr. 0.0368 0.0322 0.0344
06:01-07:00, Wed., 28 Apr. 0.0360 0.0316 0.0340
05:01-06:00, Wed., 28 Apr. 0.0369 0.0318 0.0342
04:01-05:00, Wed., 28 Apr. 0.0385 0.0323 0.0344
03:01-04:00, Wed., 28 Apr. 0.0360 0.0319 0.0339
02:01-03:00, Wed., 28 Apr. 0.0363 0.0322 0.0337
01:01-02:00, Wed., 28 Apr. 0.0359 0.0322 0.0337
00:01-01:00, Wed., 28 Apr. 0.0354 0.0311 0.0333
23:01-24:00, Tue., 27 Apr. 0.0359 0.0319 0.0337
22:01-23:00, Tue., 27 Apr. 0.0354 0.0309 0.0337
21:01-22:00, Tue., 27 Apr. 0.0361 0.0313 0.0336
20:01-21:00, Tue., 27 Apr. 0.0368 0.0309 0.0334
19:01-20:00, Tue., 27 Apr. 0.0367 0.0319 0.0336
18:01-19:00, Tue., 27 Apr. 0.0355 0.0314 0.0335
17:01-18:00, Tue., 27 Apr. 0.0356 0.0318 0.0337
16:01-17:00, Tue., 27 Apr. 0.0364 0.0320 0.0336
15:01-16:00, Tue., 27 Apr. 0.0358 0.0314 0.0337
14:01-15:00, Tue., 27 Apr. 0.0349 0.0317 0.0336
13:01-14:00, Tue., 27 Apr. 0.0358 0.0308 0.0335
12:01-13:00, Tue., 27 Apr. 0.0356 0.0319 0.0336
11:01-12:00, Tue., 27 Apr. 0.0360 0.0318 0.0339
10:01-11:00, Tue., 27 Apr. 0.0357 0.0314 0.0336
09:01-10:00, Tue., 27 Apr. 0.0357 0.0313 0.0338
08:01-09:00, Tue., 27 Apr. 0.0356 0.0313 0.0339
07:01-08:00, Tue., 27 Apr. 0.0359 0.0312 0.0336
06:01-07:00, Tue., 27 Apr. 0.0355 0.0318 0.0334
05:01-06:00, Tue., 27 Apr. 0.0358 0.0309 0.0331
04:01-05:00, Tue., 27 Apr. 0.0351 0.0315 0.0332
03:01-04:00, Tue., 27 Apr. 0.0351 0.0313 0.0334
02:01-03:00, Tue., 27 Apr. 0.0358 0.0319 0.0335
01:01-02:00, Tue., 27 Apr. 0.0364 0.0307 0.0334
00:01-01:00, Tue., 27 Apr. 0.0357 0.0314 0.0335
23:01-24:00, Mon., 26 Apr. 0.0358 0.0308 0.0333
22:01-23:00, Mon., 26 Apr. 0.0353 0.0312 0.0336
21:01-22:00, Mon., 26 Apr. 0.0356 0.0319 0.0336
20:01-21:00, Mon., 26 Apr. 0.0360 0.0311 0.0334
19:01-20:00, Mon., 26 Apr. 0.0352 0.0316 0.0335
18:01-19:00, Mon., 26 Apr. 0.0357 0.0313 0.0336
17:01-18:00, Mon., 26 Apr. 0.0349 0.0318 0.0334
16:01-17:00, Mon., 26 Apr. 0.0356 0.0314 0.0335
15:01-16:00, Mon., 26 Apr. 0.0352 0.0315 0.0336
14:01-15:00, Mon., 26 Apr. 0.0365 0.0319 0.0337
13:01-14:00, Mon., 26 Apr. 0.0362 0.0311 0.0337
12:01-13:00, Mon., 26 Apr. 0.0363 0.0320 0.0338
11:01-12:00, Mon., 26 Apr. 0.0356 0.0312 0.0335
10:01-11:00, Mon., 26 Apr. 0.0360 0.0318 0.0335
09:01-10:00, Mon., 26 Apr. 0.0355 0.0311 0.0335
08:01-09:00, Mon., 26 Apr. 0.0353 0.0310 0.0338
07:01-08:00, Mon., 26 Apr. 0.0356 0.0316 0.0337
06:01-07:00, Mon., 26 Apr. 0.0362 0.0320 0.0337
05:01-06:00, Mon., 26 Apr. 0.0355 0.0309 0.0332
04:01-05:00, Mon., 26 Apr. 0.0352 0.0312 0.0332
03:01-04:00, Mon., 26 Apr. 0.0353 0.0314 0.0334
02:01-03:00, Mon., 26 Apr. 0.0352 0.0314 0.0335
01:01-02:00, Mon., 26 Apr. 0.0360 0.0313 0.0337
00:01-01:00, Mon., 26 Apr. 0.0353 0.0312 0.0333