Measurement results by the hour (Ota) 3 Mar., 2025 - 9 Mar., 2025

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., 09 Mar. 0.0334 0.0294 0.0313
22:01-23:00, Sun., 09 Mar. 0.0344 0.0293 0.0316
21:01-22:00, Sun., 09 Mar. 0.0339 0.0290 0.0317
20:01-21:00, Sun., 09 Mar. 0.0332 0.0300 0.0313
19:01-20:00, Sun., 09 Mar. 0.0343 0.0296 0.0315
18:01-19:00, Sun., 09 Mar. 0.0346 0.0285 0.0317
17:01-18:00, Sun., 09 Mar. 0.0343 0.0287 0.0319
16:01-17:00, Sun., 09 Mar. 0.0345 0.0296 0.0318
15:01-16:00, Sun., 09 Mar. 0.0341 0.0303 0.0321
14:01-15:00, Sun., 09 Mar. 0.0344 0.0297 0.0321
13:01-14:00, Sun., 09 Mar. 0.0340 0.0296 0.0321
12:01-13:00, Sun., 09 Mar. 0.0344 0.0290 0.0322
11:01-12:00, Sun., 09 Mar. 0.0343 0.0294 0.0320
10:01-11:00, Sun., 09 Mar. 0.0341 0.0297 0.0318
09:01-10:00, Sun., 09 Mar. 0.0337 0.0297 0.0319
08:01-09:00, Sun., 09 Mar. 0.0344 0.0294 0.0316
07:01-08:00, Sun., 09 Mar. 0.0345 0.0287 0.0316
06:01-07:00, Sun., 09 Mar. 0.0355 0.0286 0.0319
05:01-06:00, Sun., 09 Mar. 0.0347 0.0292 0.0318
04:01-05:00, Sun., 09 Mar. 0.0339 0.0296 0.0315
03:01-04:00, Sun., 09 Mar. 0.0346 0.0297 0.0314
02:01-03:00, Sun., 09 Mar. 0.0344 0.0294 0.0314
01:01-02:00, Sun., 09 Mar. 0.0340 0.0295 0.0314
00:01-01:00, Sun., 09 Mar. 0.0350 0.0294 0.0321
23:01-24:00, Sat., 08 Mar. 0.0367 0.0315 0.0341
22:01-23:00, Sat., 08 Mar. 0.0408 0.0342 0.0370
21:01-22:00, Sat., 08 Mar. 0.0461 0.0361 0.0411
20:01-21:00, Sat., 08 Mar. 0.0487 0.0423 0.0456
19:01-20:00, Sat., 08 Mar. 0.0469 0.0405 0.0443
18:01-19:00, Sat., 08 Mar. 0.0448 0.0371 0.0413
17:01-18:00, Sat., 08 Mar. 0.0404 0.0360 0.0386
16:01-17:00, Sat., 08 Mar. 0.0423 0.0325 0.0381
15:01-16:00, Sat., 08 Mar. 0.0354 0.0304 0.0332
14:01-15:00, Sat., 08 Mar. 0.0366 0.0320 0.0342
13:01-14:00, Sat., 08 Mar. 0.0356 0.0307 0.0329
12:01-13:00, Sat., 08 Mar. 0.0348 0.0297 0.0324
11:01-12:00, Sat., 08 Mar. 0.0344 0.0301 0.0322
10:01-11:00, Sat., 08 Mar. 0.0338 0.0299 0.0319
09:01-10:00, Sat., 08 Mar. 0.0343 0.0295 0.0319
08:01-09:00, Sat., 08 Mar. 0.0342 0.0289 0.0312
07:01-08:00, Sat., 08 Mar. 0.0341 0.0293 0.0317
06:01-07:00, Sat., 08 Mar. 0.0336 0.0299 0.0317
05:01-06:00, Sat., 08 Mar. 0.0347 0.0307 0.0321
04:01-05:00, Sat., 08 Mar. 0.0349 0.0294 0.0319
03:01-04:00, Sat., 08 Mar. 0.0343 0.0297 0.0317
02:01-03:00, Sat., 08 Mar. 0.0337 0.0294 0.0317
01:01-02:00, Sat., 08 Mar. 0.0341 0.0292 0.0317
00:01-01:00, Sat., 08 Mar. 0.0339 0.0290 0.0316
23:01-24:00, Fri., 07 Mar. 0.0335 0.0290 0.0311
22:01-23:00, Fri., 07 Mar. 0.0342 0.0287 0.0314
21:01-22:00, Fri., 07 Mar. 0.0339 0.0295 0.0314
20:01-21:00, Fri., 07 Mar. 0.0343 0.0297 0.0315
19:01-20:00, Fri., 07 Mar. 0.0347 0.0295 0.0316
18:01-19:00, Fri., 07 Mar. 0.0343 0.0300 0.0320
17:01-18:00, Fri., 07 Mar. 0.0335 0.0302 0.0316
16:01-17:00, Fri., 07 Mar. 0.0336 0.0288 0.0317
15:01-16:00, Fri., 07 Mar. 0.0339 0.0293 0.0318
14:01-15:00, Fri., 07 Mar. 0.0346 0.0297 0.0320
13:01-14:00, Fri., 07 Mar. 0.0346 0.0294 0.0320
12:01-13:00, Fri., 07 Mar. 0.0343 0.0294 0.0319
11:01-12:00, Fri., 07 Mar. 0.0336 0.0299 0.0321
10:01-11:00, Fri., 07 Mar. 0.0343 0.0290 0.0319
09:01-10:00, Fri., 07 Mar. 0.0339 0.0285 0.0314
08:01-09:00, Fri., 07 Mar. 0.0338 0.0297 0.0318
07:01-08:00, Fri., 07 Mar. 0.0339 0.0287 0.0316
06:01-07:00, Fri., 07 Mar. 0.0341 0.0297 0.0316
05:01-06:00, Fri., 07 Mar. 0.0341 0.0294 0.0318
04:01-05:00, Fri., 07 Mar. 0.0334 0.0297 0.0315
03:01-04:00, Fri., 07 Mar. 0.0341 0.0296 0.0318
02:01-03:00, Fri., 07 Mar. 0.0343 0.0291 0.0315
01:01-02:00, Fri., 07 Mar. 0.0336 0.0293 0.0314
00:01-01:00, Fri., 07 Mar. 0.0329 0.0297 0.0315
23:01-24:00, Thu., 06 Mar. 0.0339 0.0291 0.0316
22:01-23:00, Thu., 06 Mar. 0.0344 0.0292 0.0315
21:01-22:00, Thu., 06 Mar. 0.0356 0.0289 0.0316
20:01-21:00, Thu., 06 Mar. 0.0330 0.0298 0.0315
19:01-20:00, Thu., 06 Mar. 0.0352 0.0294 0.0318
18:01-19:00, Thu., 06 Mar. 0.0344 0.0283 0.0316
17:01-18:00, Thu., 06 Mar. 0.0333 0.0294 0.0313
16:01-17:00, Thu., 06 Mar. 0.0332 0.0290 0.0318
15:01-16:00, Thu., 06 Mar. 0.0348 0.0294 0.0323
14:01-15:00, Thu., 06 Mar. 0.0346 0.0293 0.0320
13:01-14:00, Thu., 06 Mar. 0.0339 0.0299 0.0314
12:01-13:00, Thu., 06 Mar. 0.0338 0.0295 0.0317
11:01-12:00, Thu., 06 Mar. 0.0332 0.0280 0.0313
10:01-11:00, Thu., 06 Mar. 0.0339 0.0286 0.0312
09:01-10:00, Thu., 06 Mar. 0.0347 0.0293 0.0315
08:01-09:00, Thu., 06 Mar. 0.0343 0.0293 0.0316
07:01-08:00, Thu., 06 Mar. 0.0336 0.0287 0.0315
06:01-07:00, Thu., 06 Mar. 0.0337 0.0294 0.0317
05:01-06:00, Thu., 06 Mar. 0.0343 0.0296 0.0320
04:01-05:00, Thu., 06 Mar. 0.0341 0.0297 0.0321
03:01-04:00, Thu., 06 Mar. 0.0344 0.0294 0.0320
02:01-03:00, Thu., 06 Mar. 0.0340 0.0298 0.0319
01:01-02:00, Thu., 06 Mar. 0.0343 0.0294 0.0316
00:01-01:00, Thu., 06 Mar. 0.0339 0.0290 0.0315
23:01-24:00, Wed., 05 Mar. 0.0346 0.0299 0.0320
22:01-23:00, Wed., 05 Mar. 0.0342 0.0297 0.0319
21:01-22:00, Wed., 05 Mar. 0.0336 0.0292 0.0317
20:01-21:00, Wed., 05 Mar. 0.0340 0.0289 0.0316
19:01-20:00, Wed., 05 Mar. 0.0336 0.0297 0.0317
18:01-19:00, Wed., 05 Mar. 0.0346 0.0302 0.0321
17:01-18:00, Wed., 05 Mar. 0.0339 0.0292 0.0321
16:01-17:00, Wed., 05 Mar. 0.0349 0.0305 0.0324
15:01-16:00, Wed., 05 Mar. 0.0351 0.0309 0.0328
14:01-15:00, Wed., 05 Mar. 0.0356 0.0298 0.0333
13:01-14:00, Wed., 05 Mar. 0.0391 0.0325 0.0361
12:01-13:00, Wed., 05 Mar. 0.0391 0.0333 0.0352
11:01-12:00, Wed., 05 Mar. 0.0357 0.0318 0.0340
10:01-11:00, Wed., 05 Mar. 0.0391 0.0321 0.0357
09:01-10:00, Wed., 05 Mar. 0.0403 0.0336 0.0364
08:01-09:00, Wed., 05 Mar. 0.0422 0.0367 0.0391
07:01-08:00, Wed., 05 Mar. 0.0427 0.0364 0.0395
06:01-07:00, Wed., 05 Mar. 0.0424 0.0367 0.0399
05:01-06:00, Wed., 05 Mar. 0.0419 0.0371 0.0393
04:01-05:00, Wed., 05 Mar. 0.0433 0.0380 0.0404
03:01-04:00, Wed., 05 Mar. 0.0416 0.0355 0.0381
02:01-03:00, Wed., 05 Mar. 0.0416 0.0362 0.0391
01:01-02:00, Wed., 05 Mar. 0.0428 0.0370 0.0393
00:01-01:00, Wed., 05 Mar. 0.0411 0.0359 0.0388
23:01-24:00, Tue., 04 Mar. 0.0392 0.0345 0.0369
22:01-23:00, Tue., 04 Mar. 0.0425 0.0356 0.0391
21:01-22:00, Tue., 04 Mar. 0.0447 0.0377 0.0403
20:01-21:00, Tue., 04 Mar. 0.0420 0.0356 0.0382
19:01-20:00, Tue., 04 Mar. 0.0405 0.0364 0.0387
18:01-19:00, Tue., 04 Mar. 0.0428 0.0360 0.0401
17:01-18:00, Tue., 04 Mar. 0.0426 0.0377 0.0401
16:01-17:00, Tue., 04 Mar. 0.0427 0.0358 0.0391
15:01-16:00, Tue., 04 Mar. 0.0388 0.0301 0.0343
14:01-15:00, Tue., 04 Mar. 0.0340 0.0299 0.0318
13:01-14:00, Tue., 04 Mar. 0.0341 0.0297 0.0319
12:01-13:00, Tue., 04 Mar. 0.0345 0.0290 0.0315
11:01-12:00, Tue., 04 Mar. 0.0330 0.0290 0.0312
10:01-11:00, Tue., 04 Mar. 0.0326 0.0290 0.0309
09:01-10:00, Tue., 04 Mar. 0.0340 0.0279 0.0308
08:01-09:00, Tue., 04 Mar. 0.0341 0.0292 0.0315
07:01-08:00, Tue., 04 Mar. 0.0332 0.0287 0.0311
06:01-07:00, Tue., 04 Mar. 0.0336 0.0294 0.0312
05:01-06:00, Tue., 04 Mar. 0.0332 0.0294 0.0312
04:01-05:00, Tue., 04 Mar. 0.0333 0.0299 0.0313
03:01-04:00, Tue., 04 Mar. 0.0331 0.0287 0.0311
02:01-03:00, Tue., 04 Mar. 0.0338 0.0287 0.0312
01:01-02:00, Tue., 04 Mar. 0.0339 0.0293 0.0311
00:01-01:00, Tue., 04 Mar. 0.0332 0.0294 0.0312
23:01-24:00, Mon., 03 Mar. 0.0336 0.0291 0.0311
22:01-23:00, Mon., 03 Mar. 0.0331 0.0292 0.0313
21:01-22:00, Mon., 03 Mar. 0.0336 0.0286 0.0311
20:01-21:00, Mon., 03 Mar. 0.0346 0.0292 0.0318
19:01-20:00, Mon., 03 Mar. 0.0370 0.0303 0.0337
18:01-19:00, Mon., 03 Mar. 0.0475 0.0339 0.0388
17:01-18:00, Mon., 03 Mar. 0.0594 0.0417 0.0499
16:01-17:00, Mon., 03 Mar. 0.0713 0.0555 0.0622
15:01-16:00, Mon., 03 Mar. 0.0772 0.0656 0.0722
14:01-15:00, Mon., 03 Mar. 0.0691 0.0572 0.0630
13:01-14:00, Mon., 03 Mar. 0.0664 0.0558 0.0622
12:01-13:00, Mon., 03 Mar. 0.0607 0.0534 0.0570
11:01-12:00, Mon., 03 Mar. 0.0658 0.0576 0.0613
10:01-11:00, Mon., 03 Mar. 0.0600 0.0468 0.0526
09:01-10:00, Mon., 03 Mar. 0.0515 0.0419 0.0467
08:01-09:00, Mon., 03 Mar. 0.0514 0.0424 0.0466
07:01-08:00, Mon., 03 Mar. 0.0555 0.0454 0.0504
06:01-07:00, Mon., 03 Mar. 0.0540 0.0431 0.0476
05:01-06:00, Mon., 03 Mar. 0.0506 0.0413 0.0460
04:01-05:00, Mon., 03 Mar. 0.0539 0.0458 0.0490
03:01-04:00, Mon., 03 Mar. 0.0481 0.0325 0.0405
02:01-03:00, Mon., 03 Mar. 0.0356 0.0308 0.0328
01:01-02:00, Mon., 03 Mar. 0.0354 0.0304 0.0328
00:01-01:00, Mon., 03 Mar. 0.0343 0.0306 0.0327