Measurement results by the hour (Ota) 1 Mar., 2021 - 7 Mar., 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., 07 Mar. 0.0351 0.0304 0.0326
22:01-23:00, Sun., 07 Mar. 0.0344 0.0287 0.0323
21:01-22:00, Sun., 07 Mar. 0.0347 0.0304 0.0324
20:01-21:00, Sun., 07 Mar. 0.0357 0.0307 0.0326
19:01-20:00, Sun., 07 Mar. 0.0346 0.0308 0.0327
18:01-19:00, Sun., 07 Mar. 0.0345 0.0296 0.0324
17:01-18:00, Sun., 07 Mar. 0.0343 0.0304 0.0323
16:01-17:00, Sun., 07 Mar. 0.0341 0.0303 0.0325
15:01-16:00, Sun., 07 Mar. 0.0350 0.0303 0.0327
14:01-15:00, Sun., 07 Mar. 0.0352 0.0304 0.0327
13:01-14:00, Sun., 07 Mar. 0.0342 0.0303 0.0324
12:01-13:00, Sun., 07 Mar. 0.0346 0.0307 0.0326
11:01-12:00, Sun., 07 Mar. 0.0351 0.0305 0.0326
10:01-11:00, Sun., 07 Mar. 0.0349 0.0302 0.0326
09:01-10:00, Sun., 07 Mar. 0.0349 0.0306 0.0328
08:01-09:00, Sun., 07 Mar. 0.0352 0.0306 0.0326
07:01-08:00, Sun., 07 Mar. 0.0346 0.0311 0.0327
06:01-07:00, Sun., 07 Mar. 0.0350 0.0305 0.0324
05:01-06:00, Sun., 07 Mar. 0.0354 0.0307 0.0327
04:01-05:00, Sun., 07 Mar. 0.0346 0.0304 0.0327
03:01-04:00, Sun., 07 Mar. 0.0349 0.0308 0.0329
02:01-03:00, Sun., 07 Mar. 0.0353 0.0313 0.0331
01:01-02:00, Sun., 07 Mar. 0.0347 0.0313 0.0330
00:01-01:00, Sun., 07 Mar. 0.0360 0.0310 0.0336
23:01-24:00, Sat., 06 Mar. 0.0353 0.0312 0.0331
22:01-23:00, Sat., 06 Mar. 0.0352 0.0315 0.0332
21:01-22:00, Sat., 06 Mar. 0.0350 0.0311 0.0332
20:01-21:00, Sat., 06 Mar. 0.0361 0.0298 0.0329
19:01-20:00, Sat., 06 Mar. 0.0351 0.0315 0.0330
18:01-19:00, Sat., 06 Mar. 0.0347 0.0306 0.0328
17:01-18:00, Sat., 06 Mar. 0.0352 0.0311 0.0332
16:01-17:00, Sat., 06 Mar. 0.0351 0.0308 0.0331
15:01-16:00, Sat., 06 Mar. 0.0352 0.0311 0.0333
14:01-15:00, Sat., 06 Mar. 0.0348 0.0305 0.0330
13:01-14:00, Sat., 06 Mar. 0.0362 0.0309 0.0334
12:01-13:00, Sat., 06 Mar. 0.0362 0.0319 0.0335
11:01-12:00, Sat., 06 Mar. 0.0360 0.0317 0.0340
10:01-11:00, Sat., 06 Mar. 0.0355 0.0311 0.0334
09:01-10:00, Sat., 06 Mar. 0.0355 0.0312 0.0333
08:01-09:00, Sat., 06 Mar. 0.0352 0.0315 0.0333
07:01-08:00, Sat., 06 Mar. 0.0346 0.0313 0.0329
06:01-07:00, Sat., 06 Mar. 0.0349 0.0305 0.0328
05:01-06:00, Sat., 06 Mar. 0.0351 0.0313 0.0330
04:01-05:00, Sat., 06 Mar. 0.0363 0.0312 0.0338
03:01-04:00, Sat., 06 Mar. 0.0362 0.0326 0.0341
02:01-03:00, Sat., 06 Mar. 0.0366 0.0324 0.0346
01:01-02:00, Sat., 06 Mar. 0.0391 0.0340 0.0357
00:01-01:00, Sat., 06 Mar. 0.0366 0.0316 0.0342
23:01-24:00, Fri., 05 Mar. 0.0376 0.0332 0.0352
22:01-23:00, Fri., 05 Mar. 0.0382 0.0342 0.0363
21:01-22:00, Fri., 05 Mar. 0.0369 0.0326 0.0345
20:01-21:00, Fri., 05 Mar. 0.0355 0.0308 0.0333
19:01-20:00, Fri., 05 Mar. 0.0376 0.0330 0.0348
18:01-19:00, Fri., 05 Mar. 0.0376 0.0330 0.0355
17:01-18:00, Fri., 05 Mar. 0.0352 0.0310 0.0334
16:01-17:00, Fri., 05 Mar. 0.0345 0.0306 0.0328
15:01-16:00, Fri., 05 Mar. 0.0356 0.0306 0.0327
14:01-15:00, Fri., 05 Mar. 0.0351 0.0302 0.0329
13:01-14:00, Fri., 05 Mar. 0.0346 0.0305 0.0324
12:01-13:00, Fri., 05 Mar. 0.0346 0.0301 0.0327
11:01-12:00, Fri., 05 Mar. 0.0355 0.0307 0.0329
10:01-11:00, Fri., 05 Mar. 0.0365 0.0312 0.0331
09:01-10:00, Fri., 05 Mar. 0.0348 0.0311 0.0330
08:01-09:00, Fri., 05 Mar. 0.0353 0.0315 0.0334
07:01-08:00, Fri., 05 Mar. 0.0364 0.0312 0.0332
06:01-07:00, Fri., 05 Mar. 0.0348 0.0307 0.0327
05:01-06:00, Fri., 05 Mar. 0.0345 0.0307 0.0326
04:01-05:00, Fri., 05 Mar. 0.0344 0.0299 0.0324
03:01-04:00, Fri., 05 Mar. 0.0352 0.0311 0.0328
02:01-03:00, Fri., 05 Mar. 0.0345 0.0303 0.0325
01:01-02:00, Fri., 05 Mar. 0.0344 0.0305 0.0326
00:01-01:00, Fri., 05 Mar. 0.0345 0.0311 0.0324
23:01-24:00, Thu., 04 Mar. 0.0342 0.0301 0.0322
22:01-23:00, Thu., 04 Mar. 0.0348 0.0306 0.0325
21:01-22:00, Thu., 04 Mar. 0.0347 0.0307 0.0325
20:01-21:00, Thu., 04 Mar. 0.0342 0.0307 0.0325
19:01-20:00, Thu., 04 Mar. 0.0355 0.0301 0.0326
18:01-19:00, Thu., 04 Mar. 0.0353 0.0306 0.0325
17:01-18:00, Thu., 04 Mar. 0.0345 0.0310 0.0327
16:01-17:00, Thu., 04 Mar. 0.0348 0.0306 0.0327
15:01-16:00, Thu., 04 Mar. 0.0342 0.0308 0.0327
14:01-15:00, Thu., 04 Mar. 0.0340 0.0310 0.0325
13:01-14:00, Thu., 04 Mar. 0.0358 0.0305 0.0326
12:01-13:00, Thu., 04 Mar. 0.0352 0.0310 0.0333
11:01-12:00, Thu., 04 Mar. 0.0351 0.0311 0.0328
10:01-11:00, Thu., 04 Mar. 0.0345 0.0309 0.0328
09:01-10:00, Thu., 04 Mar. 0.0355 0.0305 0.0329
08:01-09:00, Thu., 04 Mar. 0.0349 0.0314 0.0331
07:01-08:00, Thu., 04 Mar. 0.0347 0.0309 0.0328
06:01-07:00, Thu., 04 Mar. 0.0345 0.0296 0.0326
05:01-06:00, Thu., 04 Mar. 0.0350 0.0309 0.0326
04:01-05:00, Thu., 04 Mar. 0.0347 0.0298 0.0323
03:01-04:00, Thu., 04 Mar. 0.0344 0.0305 0.0324
02:01-03:00, Thu., 04 Mar. 0.0341 0.0304 0.0322
01:01-02:00, Thu., 04 Mar. 0.0346 0.0303 0.0322
00:01-01:00, Thu., 04 Mar. 0.0344 0.0300 0.0323
23:01-24:00, Wed., 03 Mar. 0.0341 0.0300 0.0322
22:01-23:00, Wed., 03 Mar. 0.0342 0.0299 0.0322
21:01-22:00, Wed., 03 Mar. 0.0342 0.0303 0.0320
20:01-21:00, Wed., 03 Mar. 0.0342 0.0308 0.0325
19:01-20:00, Wed., 03 Mar. 0.0342 0.0306 0.0323
18:01-19:00, Wed., 03 Mar. 0.0339 0.0294 0.0323
17:01-18:00, Wed., 03 Mar. 0.0346 0.0310 0.0326
16:01-17:00, Wed., 03 Mar. 0.0346 0.0300 0.0325
15:01-16:00, Wed., 03 Mar. 0.0342 0.0307 0.0327
14:01-15:00, Wed., 03 Mar. 0.0349 0.0310 0.0329
13:01-14:00, Wed., 03 Mar. 0.0350 0.0306 0.0327
12:01-13:00, Wed., 03 Mar. 0.0355 0.0307 0.0328
11:01-12:00, Wed., 03 Mar. 0.0352 0.0315 0.0329
10:01-11:00, Wed., 03 Mar. 0.0362 0.0306 0.0330
09:01-10:00, Wed., 03 Mar. 0.0351 0.0305 0.0325
08:01-09:00, Wed., 03 Mar. 0.0349 0.0304 0.0324
07:01-08:00, Wed., 03 Mar. 0.0355 0.0301 0.0324
06:01-07:00, Wed., 03 Mar. 0.0344 0.0308 0.0326
05:01-06:00, Wed., 03 Mar. 0.0347 0.0308 0.0327
04:01-05:00, Wed., 03 Mar. 0.0347 0.0309 0.0327
03:01-04:00, Wed., 03 Mar. 0.0356 0.0305 0.0331
02:01-03:00, Wed., 03 Mar. 0.0351 0.0305 0.0328
01:01-02:00, Wed., 03 Mar. 0.0357 0.0313 0.0333
00:01-01:00, Wed., 03 Mar. 0.0358 0.0308 0.0331
23:01-24:00, Tue., 02 Mar. 0.0352 0.0309 0.0332
22:01-23:00, Tue., 02 Mar. 0.0361 0.0320 0.0340
21:01-22:00, Tue., 02 Mar. 0.0412 0.0324 0.0365
20:01-21:00, Tue., 02 Mar. 0.0525 0.0375 0.0450
19:01-20:00, Tue., 02 Mar. 0.0731 0.0430 0.0569
18:01-19:00, Tue., 02 Mar. 0.0701 0.0531 0.0636
17:01-18:00, Tue., 02 Mar. 0.0666 0.0325 0.0438
16:01-17:00, Tue., 02 Mar. 0.0369 0.0320 0.0349
15:01-16:00, Tue., 02 Mar. 0.0397 0.0333 0.0358
14:01-15:00, Tue., 02 Mar. 0.0353 0.0306 0.0330
13:01-14:00, Tue., 02 Mar. 0.0349 0.0306 0.0328
12:01-13:00, Tue., 02 Mar. 0.0347 0.0305 0.0327
11:01-12:00, Tue., 02 Mar. 0.0350 0.0314 0.0331
10:01-11:00, Tue., 02 Mar. 0.0361 0.0321 0.0343
09:01-10:00, Tue., 02 Mar. 0.0362 0.0324 0.0340
08:01-09:00, Tue., 02 Mar. 0.0365 0.0321 0.0341
07:01-08:00, Tue., 02 Mar. 0.0372 0.0317 0.0349
06:01-07:00, Tue., 02 Mar. 0.0360 0.0322 0.0339
05:01-06:00, Tue., 02 Mar. 0.0392 0.0322 0.0354
04:01-05:00, Tue., 02 Mar. 0.0370 0.0317 0.0346
03:01-04:00, Tue., 02 Mar. 0.0361 0.0318 0.0339
02:01-03:00, Tue., 02 Mar. 0.0357 0.0313 0.0334
01:01-02:00, Tue., 02 Mar. 0.0359 0.0323 0.0339
00:01-01:00, Tue., 02 Mar. 0.0366 0.0321 0.0345
23:01-24:00, Mon., 01 Mar. 0.0366 0.0326 0.0349
22:01-23:00, Mon., 01 Mar. 0.0383 0.0322 0.0340
21:01-22:00, Mon., 01 Mar. 0.0349 0.0313 0.0331
20:01-21:00, Mon., 01 Mar. 0.0347 0.0305 0.0331
19:01-20:00, Mon., 01 Mar. 0.0352 0.0312 0.0331
18:01-19:00, Mon., 01 Mar. 0.0356 0.0310 0.0330
17:01-18:00, Mon., 01 Mar. 0.0361 0.0313 0.0332
16:01-17:00, Mon., 01 Mar. 0.0355 0.0318 0.0332
15:01-16:00, Mon., 01 Mar. 0.0358 0.0315 0.0334
14:01-15:00, Mon., 01 Mar. 0.0354 0.0308 0.0332
13:01-14:00, Mon., 01 Mar. 0.0354 0.0310 0.0335
12:01-13:00, Mon., 01 Mar. 0.0355 0.0316 0.0338
11:01-12:00, Mon., 01 Mar. 0.0365 0.0320 0.0341
10:01-11:00, Mon., 01 Mar. 0.0362 0.0318 0.0342
09:01-10:00, Mon., 01 Mar. 0.0359 0.0318 0.0344
08:01-09:00, Mon., 01 Mar. 0.0365 0.0319 0.0344
07:01-08:00, Mon., 01 Mar. 0.0365 0.0318 0.0340
06:01-07:00, Mon., 01 Mar. 0.0361 0.0321 0.0341
05:01-06:00, Mon., 01 Mar. 0.0357 0.0317 0.0339
04:01-05:00, Mon., 01 Mar. 0.0352 0.0320 0.0337
03:01-04:00, Mon., 01 Mar. 0.0360 0.0318 0.0336
02:01-03:00, Mon., 01 Mar. 0.0370 0.0314 0.0335
01:01-02:00, Mon., 01 Mar. 0.0354 0.0317 0.0335
00:01-01:00, Mon., 01 Mar. 0.0358 0.0314 0.0335