Measurement results by the hour (Ota) 2 Mar., 2020 - 8 Mar., 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., 08 Mar. 0.0351 0.0309 0.0332
22:01-23:00, Sun., 08 Mar. 0.0354 0.0312 0.0332
21:01-22:00, Sun., 08 Mar. 0.0366 0.0312 0.0333
20:01-21:00, Sun., 08 Mar. 0.0354 0.0313 0.0334
19:01-20:00, Sun., 08 Mar. 0.0353 0.0309 0.0336
18:01-19:00, Sun., 08 Mar. 0.0381 0.0318 0.0348
17:01-18:00, Sun., 08 Mar. 0.0443 0.0350 0.0386
16:01-17:00, Sun., 08 Mar. 0.0440 0.0388 0.0413
15:01-16:00, Sun., 08 Mar. 0.0440 0.0374 0.0410
14:01-15:00, Sun., 08 Mar. 0.0442 0.0380 0.0407
13:01-14:00, Sun., 08 Mar. 0.0450 0.0373 0.0406
12:01-13:00, Sun., 08 Mar. 0.0436 0.0364 0.0406
11:01-12:00, Sun., 08 Mar. 0.0451 0.0381 0.0410
10:01-11:00, Sun., 08 Mar. 0.0440 0.0370 0.0409
09:01-10:00, Sun., 08 Mar. 0.0447 0.0387 0.0417
08:01-09:00, Sun., 08 Mar. 0.0447 0.0361 0.0411
07:01-08:00, Sun., 08 Mar. 0.0434 0.0353 0.0375
06:01-07:00, Sun., 08 Mar. 0.0370 0.0327 0.0347
05:01-06:00, Sun., 08 Mar. 0.0348 0.0315 0.0333
04:01-05:00, Sun., 08 Mar. 0.0360 0.0318 0.0336
03:01-04:00, Sun., 08 Mar. 0.0356 0.0313 0.0334
02:01-03:00, Sun., 08 Mar. 0.0358 0.0318 0.0336
01:01-02:00, Sun., 08 Mar. 0.0365 0.0318 0.0343
00:01-01:00, Sun., 08 Mar. 0.0392 0.0334 0.0359
23:01-24:00, Sat., 07 Mar. 0.0408 0.0349 0.0371
22:01-23:00, Sat., 07 Mar. 0.0382 0.0330 0.0349
21:01-22:00, Sat., 07 Mar. 0.0404 0.0311 0.0358
20:01-21:00, Sat., 07 Mar. 0.0432 0.0336 0.0382
19:01-20:00, Sat., 07 Mar. 0.0362 0.0317 0.0339
18:01-19:00, Sat., 07 Mar. 0.0356 0.0316 0.0336
17:01-18:00, Sat., 07 Mar. 0.0350 0.0317 0.0335
16:01-17:00, Sat., 07 Mar. 0.0357 0.0315 0.0335
15:01-16:00, Sat., 07 Mar. 0.0349 0.0312 0.0335
14:01-15:00, Sat., 07 Mar. 0.0356 0.0321 0.0336
13:01-14:00, Sat., 07 Mar. 0.0363 0.0314 0.0334
12:01-13:00, Sat., 07 Mar. 0.0353 0.0323 0.0339
11:01-12:00, Sat., 07 Mar. 0.0381 0.0329 0.0351
10:01-11:00, Sat., 07 Mar. 0.0365 0.0323 0.0343
09:01-10:00, Sat., 07 Mar. 0.0365 0.0320 0.0342
08:01-09:00, Sat., 07 Mar. 0.0412 0.0340 0.0362
07:01-08:00, Sat., 07 Mar. 0.0439 0.0364 0.0393
06:01-07:00, Sat., 07 Mar. 0.0394 0.0336 0.0361
05:01-06:00, Sat., 07 Mar. 0.0391 0.0329 0.0358
04:01-05:00, Sat., 07 Mar. 0.0402 0.0345 0.0362
03:01-04:00, Sat., 07 Mar. 0.0384 0.0338 0.0357
02:01-03:00, Sat., 07 Mar. 0.0380 0.0334 0.0354
01:01-02:00, Sat., 07 Mar. 0.0370 0.0333 0.0352
00:01-01:00, Sat., 07 Mar. 0.0361 0.0328 0.0347
23:01-24:00, Fri., 06 Mar. 0.0366 0.0309 0.0337
22:01-23:00, Fri., 06 Mar. 0.0362 0.0310 0.0336
21:01-22:00, Fri., 06 Mar. 0.0348 0.0311 0.0332
20:01-21:00, Fri., 06 Mar. 0.0353 0.0315 0.0333
19:01-20:00, Fri., 06 Mar. 0.0353 0.0311 0.0333
18:01-19:00, Fri., 06 Mar. 0.0354 0.0313 0.0335
17:01-18:00, Fri., 06 Mar. 0.0355 0.0315 0.0336
16:01-17:00, Fri., 06 Mar. 0.0357 0.0316 0.0335
15:01-16:00, Fri., 06 Mar. 0.0362 0.0322 0.0337
14:01-15:00, Fri., 06 Mar. 0.0359 0.0318 0.0336
13:01-14:00, Fri., 06 Mar. 0.0355 0.0309 0.0337
12:01-13:00, Fri., 06 Mar. 0.0367 0.0320 0.0341
11:01-12:00, Fri., 06 Mar. 0.0368 0.0317 0.0342
10:01-11:00, Fri., 06 Mar. 0.0355 0.0326 0.0339
09:01-10:00, Fri., 06 Mar. 0.0365 0.0325 0.0341
08:01-09:00, Fri., 06 Mar. 0.0359 0.0311 0.0339
07:01-08:00, Fri., 06 Mar. 0.0363 0.0320 0.0338
06:01-07:00, Fri., 06 Mar. 0.0360 0.0314 0.0338
05:01-06:00, Fri., 06 Mar. 0.0363 0.0314 0.0337
04:01-05:00, Fri., 06 Mar. 0.0359 0.0311 0.0338
03:01-04:00, Fri., 06 Mar. 0.0359 0.0321 0.0336
02:01-03:00, Fri., 06 Mar. 0.0363 0.0313 0.0336
01:01-02:00, Fri., 06 Mar. 0.0366 0.0319 0.0339
00:01-01:00, Fri., 06 Mar. 0.0361 0.0316 0.0338
23:01-24:00, Thu., 05 Mar. 0.0355 0.0321 0.0337
22:01-23:00, Thu., 05 Mar. 0.0355 0.0312 0.0337
21:01-22:00, Thu., 05 Mar. 0.0358 0.0314 0.0335
20:01-21:00, Thu., 05 Mar. 0.0359 0.0313 0.0337
19:01-20:00, Thu., 05 Mar. 0.0361 0.0318 0.0336
18:01-19:00, Thu., 05 Mar. 0.0356 0.0314 0.0334
17:01-18:00, Thu., 05 Mar. 0.0355 0.0317 0.0334
16:01-17:00, Thu., 05 Mar. 0.0362 0.0314 0.0334
15:01-16:00, Thu., 05 Mar. 0.0352 0.0312 0.0332
14:01-15:00, Thu., 05 Mar. 0.0356 0.0313 0.0332
13:01-14:00, Thu., 05 Mar. 0.0356 0.0318 0.0336
12:01-13:00, Thu., 05 Mar. 0.0370 0.0326 0.0345
11:01-12:00, Thu., 05 Mar. 0.0373 0.0335 0.0351
10:01-11:00, Thu., 05 Mar. 0.0370 0.0322 0.0348
09:01-10:00, Thu., 05 Mar. 0.0364 0.0324 0.0339
08:01-09:00, Thu., 05 Mar. 0.0360 0.0322 0.0340
07:01-08:00, Thu., 05 Mar. 0.0357 0.0318 0.0335
06:01-07:00, Thu., 05 Mar. 0.0353 0.0311 0.0333
05:01-06:00, Thu., 05 Mar. 0.0349 0.0319 0.0333
04:01-05:00, Thu., 05 Mar. 0.0352 0.0314 0.0334
03:01-04:00, Thu., 05 Mar. 0.0372 0.0314 0.0338
02:01-03:00, Thu., 05 Mar. 0.0381 0.0323 0.0354
01:01-02:00, Thu., 05 Mar. 0.0435 0.0346 0.0385
00:01-01:00, Thu., 05 Mar. 0.0464 0.0375 0.0420
23:01-24:00, Wed., 04 Mar. 0.0447 0.0361 0.0400
22:01-23:00, Wed., 04 Mar. 0.0440 0.0357 0.0397
21:01-22:00, Wed., 04 Mar. 0.0431 0.0347 0.0383
20:01-21:00, Wed., 04 Mar. 0.0396 0.0336 0.0358
19:01-20:00, Wed., 04 Mar. 0.0365 0.0320 0.0343
18:01-19:00, Wed., 04 Mar. 0.0367 0.0326 0.0341
17:01-18:00, Wed., 04 Mar. 0.0382 0.0336 0.0358
16:01-17:00, Wed., 04 Mar. 0.0372 0.0326 0.0351
15:01-16:00, Wed., 04 Mar. 0.0366 0.0316 0.0336
14:01-15:00, Wed., 04 Mar. 0.0360 0.0321 0.0339
13:01-14:00, Wed., 04 Mar. 0.0387 0.0336 0.0353
12:01-13:00, Wed., 04 Mar. 0.0386 0.0336 0.0359
11:01-12:00, Wed., 04 Mar. 0.0379 0.0334 0.0357
10:01-11:00, Wed., 04 Mar. 0.0387 0.0328 0.0357
09:01-10:00, Wed., 04 Mar. 0.0389 0.0323 0.0346
08:01-09:00, Wed., 04 Mar. 0.0354 0.0317 0.0335
07:01-08:00, Wed., 04 Mar. 0.0354 0.0312 0.0332
06:01-07:00, Wed., 04 Mar. 0.0348 0.0310 0.0329
05:01-06:00, Wed., 04 Mar. 0.0358 0.0308 0.0334
04:01-05:00, Wed., 04 Mar. 0.0343 0.0304 0.0328
03:01-04:00, Wed., 04 Mar. 0.0351 0.0310 0.0331
02:01-03:00, Wed., 04 Mar. 0.0359 0.0311 0.0333
01:01-02:00, Wed., 04 Mar. 0.0362 0.0315 0.0335
00:01-01:00, Wed., 04 Mar. 0.0351 0.0316 0.0334
23:01-24:00, Tue., 03 Mar. 0.0355 0.0316 0.0334
22:01-23:00, Tue., 03 Mar. 0.0358 0.0321 0.0335
21:01-22:00, Tue., 03 Mar. 0.0361 0.0316 0.0334
20:01-21:00, Tue., 03 Mar. 0.0364 0.0317 0.0335
19:01-20:00, Tue., 03 Mar. 0.0355 0.0317 0.0337
18:01-19:00, Tue., 03 Mar. 0.0362 0.0318 0.0336
17:01-18:00, Tue., 03 Mar. 0.0356 0.0315 0.0336
16:01-17:00, Tue., 03 Mar. 0.0357 0.0317 0.0335
15:01-16:00, Tue., 03 Mar. 0.0353 0.0315 0.0332
14:01-15:00, Tue., 03 Mar. 0.0358 0.0307 0.0333
13:01-14:00, Tue., 03 Mar. 0.0357 0.0314 0.0334
12:01-13:00, Tue., 03 Mar. 0.0359 0.0311 0.0335
11:01-12:00, Tue., 03 Mar. 0.0353 0.0316 0.0336
10:01-11:00, Tue., 03 Mar. 0.0352 0.0313 0.0334
09:01-10:00, Tue., 03 Mar. 0.0353 0.0304 0.0335
08:01-09:00, Tue., 03 Mar. 0.0362 0.0314 0.0336
07:01-08:00, Tue., 03 Mar. 0.0353 0.0311 0.0331
06:01-07:00, Tue., 03 Mar. 0.0355 0.0313 0.0331
05:01-06:00, Tue., 03 Mar. 0.0361 0.0311 0.0333
04:01-05:00, Tue., 03 Mar. 0.0353 0.0310 0.0334
03:01-04:00, Tue., 03 Mar. 0.0350 0.0306 0.0335
02:01-03:00, Tue., 03 Mar. 0.0359 0.0318 0.0332
01:01-02:00, Tue., 03 Mar. 0.0355 0.0319 0.0332
00:01-01:00, Tue., 03 Mar. 0.0359 0.0307 0.0334
23:01-24:00, Mon., 02 Mar. 0.0369 0.0317 0.0335
22:01-23:00, Mon., 02 Mar. 0.0353 0.0315 0.0334
21:01-22:00, Mon., 02 Mar. 0.0359 0.0315 0.0334
20:01-21:00, Mon., 02 Mar. 0.0356 0.0318 0.0333
19:01-20:00, Mon., 02 Mar. 0.0353 0.0319 0.0338
18:01-19:00, Mon., 02 Mar. 0.0369 0.0321 0.0346
17:01-18:00, Mon., 02 Mar. 0.0394 0.0346 0.0370
16:01-17:00, Mon., 02 Mar. 0.0426 0.0342 0.0374
15:01-16:00, Mon., 02 Mar. 0.0422 0.0354 0.0380
14:01-15:00, Mon., 02 Mar. 0.0410 0.0357 0.0387
13:01-14:00, Mon., 02 Mar. 0.0412 0.0354 0.0372
12:01-13:00, Mon., 02 Mar. 0.0400 0.0346 0.0370
11:01-12:00, Mon., 02 Mar. 0.0390 0.0341 0.0365
10:01-11:00, Mon., 02 Mar. 0.0434 0.0359 0.0392
09:01-10:00, Mon., 02 Mar. 0.0471 0.0404 0.0433
08:01-09:00, Mon., 02 Mar. 0.0469 0.0383 0.0428
07:01-08:00, Mon., 02 Mar. 0.0488 0.0388 0.0438
06:01-07:00, Mon., 02 Mar. 0.0474 0.0377 0.0428
05:01-06:00, Mon., 02 Mar. 0.0461 0.0375 0.0416
04:01-05:00, Mon., 02 Mar. 0.0460 0.0386 0.0421
03:01-04:00, Mon., 02 Mar. 0.0477 0.0420 0.0449
02:01-03:00, Mon., 02 Mar. 0.0484 0.0363 0.0423
01:01-02:00, Mon., 02 Mar. 0.0395 0.0321 0.0356
00:01-01:00, Mon., 02 Mar. 0.0358 0.0318 0.0336