Measurement results by the hour (Kodaira) 4 Apr., 2016 - 10 Apr., 2016

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., 10 Apr. 0.0328 0.0289 0.0308
22:01-23:00, Sun., 10 Apr. 0.0328 0.0279 0.0310
21:01-22:00, Sun., 10 Apr. 0.0334 0.0292 0.0313
20:01-21:00, Sun., 10 Apr. 0.0323 0.0297 0.0311
19:01-20:00, Sun., 10 Apr. 0.0338 0.0281 0.0311
18:01-19:00, Sun., 10 Apr. 0.0340 0.0295 0.0312
17:01-18:00, Sun., 10 Apr. 0.0331 0.0286 0.0311
16:01-17:00, Sun., 10 Apr. 0.0333 0.0290 0.0310
15:01-16:00, Sun., 10 Apr. 0.0327 0.0295 0.0310
14:01-15:00, Sun., 10 Apr. 0.0336 0.0292 0.0310
13:01-14:00, Sun., 10 Apr. 0.0339 0.0293 0.0314
12:01-13:00, Sun., 10 Apr. 0.0327 0.0294 0.0314
11:01-12:00, Sun., 10 Apr. 0.0331 0.0293 0.0316
10:01-11:00, Sun., 10 Apr. 0.0347 0.0297 0.0316
09:01-10:00, Sun., 10 Apr. 0.0338 0.0300 0.0318
08:01-09:00, Sun., 10 Apr. 0.0346 0.0304 0.0324
07:01-08:00, Sun., 10 Apr. 0.0344 0.0309 0.0327
06:01-07:00, Sun., 10 Apr. 0.0343 0.0302 0.0322
05:01-06:00, Sun., 10 Apr. 0.0337 0.0295 0.0317
04:01-05:00, Sun., 10 Apr. 0.0341 0.0301 0.0319
03:01-04:00, Sun., 10 Apr. 0.0346 0.0300 0.0320
02:01-03:00, Sun., 10 Apr. 0.0334 0.0297 0.0317
01:01-02:00, Sun., 10 Apr. 0.0334 0.0293 0.0316
00:01-01:00, Sun., 10 Apr. 0.0331 0.0294 0.0313
23:01-24:00, Sat., 09 Apr. 0.0327 0.0288 0.0309
22:01-23:00, Sat., 09 Apr. 0.0328 0.0293 0.0314
21:01-22:00, Sat., 09 Apr. 0.0330 0.0293 0.0312
20:01-21:00, Sat., 09 Apr. 0.0335 0.0298 0.0314
19:01-20:00, Sat., 09 Apr. 0.0332 0.0293 0.0310
18:01-19:00, Sat., 09 Apr. 0.0333 0.0282 0.0308
17:01-18:00, Sat., 09 Apr. 0.0324 0.0287 0.0307
16:01-17:00, Sat., 09 Apr. 0.0333 0.0283 0.0306
15:01-16:00, Sat., 09 Apr. 0.0336 0.0291 0.0309
14:01-15:00, Sat., 09 Apr. 0.0325 0.0287 0.0306
13:01-14:00, Sat., 09 Apr. 0.0332 0.0288 0.0308
12:01-13:00, Sat., 09 Apr. 0.0334 0.0287 0.0307
11:01-12:00, Sat., 09 Apr. 0.0328 0.0286 0.0308
10:01-11:00, Sat., 09 Apr. 0.0336 0.0291 0.0311
09:01-10:00, Sat., 09 Apr. 0.0335 0.0288 0.0312
08:01-09:00, Sat., 09 Apr. 0.0327 0.0293 0.0311
07:01-08:00, Sat., 09 Apr. 0.0335 0.0296 0.0318
06:01-07:00, Sat., 09 Apr. 0.0342 0.0290 0.0317
05:01-06:00, Sat., 09 Apr. 0.0338 0.0303 0.0320
04:01-05:00, Sat., 09 Apr. 0.0329 0.0286 0.0308
03:01-04:00, Sat., 09 Apr. 0.0334 0.0292 0.0309
02:01-03:00, Sat., 09 Apr. 0.0331 0.0285 0.0311
01:01-02:00, Sat., 09 Apr. 0.0331 0.0286 0.0307
00:01-01:00, Sat., 09 Apr. 0.0329 0.0289 0.0307
23:01-24:00, Fri., 08 Apr. 0.0324 0.0291 0.0307
22:01-23:00, Fri., 08 Apr. 0.0325 0.0282 0.0306
21:01-22:00, Fri., 08 Apr. 0.0334 0.0288 0.0307
20:01-21:00, Fri., 08 Apr. 0.0325 0.0287 0.0307
19:01-20:00, Fri., 08 Apr. 0.0338 0.0291 0.0309
18:01-19:00, Fri., 08 Apr. 0.0325 0.0285 0.0306
17:01-18:00, Fri., 08 Apr. 0.0332 0.0276 0.0307
16:01-17:00, Fri., 08 Apr. 0.0331 0.0291 0.0307
15:01-16:00, Fri., 08 Apr. 0.0331 0.0289 0.0311
14:01-15:00, Fri., 08 Apr. 0.0329 0.0289 0.0309
13:01-14:00, Fri., 08 Apr. 0.0347 0.0294 0.0310
12:01-13:00, Fri., 08 Apr. 0.0333 0.0291 0.0310
11:01-12:00, Fri., 08 Apr. 0.0331 0.0292 0.0310
10:01-11:00, Fri., 08 Apr. 0.0337 0.0292 0.0309
09:01-10:00, Fri., 08 Apr. 0.0339 0.0291 0.0310
08:01-09:00, Fri., 08 Apr. 0.0335 0.0292 0.0311
07:01-08:00, Fri., 08 Apr. 0.0330 0.0297 0.0311
06:01-07:00, Fri., 08 Apr. 0.0329 0.0293 0.0311
05:01-06:00, Fri., 08 Apr. 0.0334 0.0287 0.0308
04:01-05:00, Fri., 08 Apr. 0.0331 0.0289 0.0313
03:01-04:00, Fri., 08 Apr. 0.0335 0.0297 0.0315
02:01-03:00, Fri., 08 Apr. 0.0335 0.0293 0.0314
01:01-02:00, Fri., 08 Apr. 0.0333 0.0295 0.0313
00:01-01:00, Fri., 08 Apr. 0.0336 0.0295 0.0314
23:01-24:00, Thu., 07 Apr. 0.0339 0.0297 0.0313
22:01-23:00, Thu., 07 Apr. 0.0333 0.0295 0.0311
21:01-22:00, Thu., 07 Apr. 0.0334 0.0295 0.0314
20:01-21:00, Thu., 07 Apr. 0.0338 0.0285 0.0311
19:01-20:00, Thu., 07 Apr. 0.0337 0.0287 0.0311
18:01-19:00, Thu., 07 Apr. 0.0331 0.0284 0.0314
17:01-18:00, Thu., 07 Apr. 0.0359 0.0309 0.0331
16:01-17:00, Thu., 07 Apr. 0.0410 0.0330 0.0362
15:01-16:00, Thu., 07 Apr. 0.0439 0.0364 0.0394
14:01-15:00, Thu., 07 Apr. 0.0475 0.0393 0.0428
13:01-14:00, Thu., 07 Apr. 0.0468 0.0407 0.0436
12:01-13:00, Thu., 07 Apr. 0.0461 0.0394 0.0427
11:01-12:00, Thu., 07 Apr. 0.0480 0.0410 0.0435
10:01-11:00, Thu., 07 Apr. 0.0501 0.0406 0.0461
09:01-10:00, Thu., 07 Apr. 0.0520 0.0442 0.0483
08:01-09:00, Thu., 07 Apr. 0.0550 0.0478 0.0513
07:01-08:00, Thu., 07 Apr. 0.0550 0.0375 0.0477
06:01-07:00, Thu., 07 Apr. 0.0403 0.0310 0.0359
05:01-06:00, Thu., 07 Apr. 0.0345 0.0298 0.0324
04:01-05:00, Thu., 07 Apr. 0.0345 0.0285 0.0316
03:01-04:00, Thu., 07 Apr. 0.0335 0.0299 0.0315
02:01-03:00, Thu., 07 Apr. 0.0334 0.0292 0.0314
01:01-02:00, Thu., 07 Apr. 0.0333 0.0292 0.0310
00:01-01:00, Thu., 07 Apr. 0.0333 0.0292 0.0310
23:01-24:00, Wed., 06 Apr. 0.0325 0.0285 0.0307
22:01-23:00, Wed., 06 Apr. 0.0330 0.0288 0.0310
21:01-22:00, Wed., 06 Apr. 0.0332 0.0287 0.0308
20:01-21:00, Wed., 06 Apr. 0.0331 0.0291 0.0311
19:01-20:00, Wed., 06 Apr. 0.0325 0.0288 0.0306
18:01-19:00, Wed., 06 Apr. 0.0329 0.0289 0.0307
17:01-18:00, Wed., 06 Apr. 0.0329 0.0286 0.0307
16:01-17:00, Wed., 06 Apr. 0.0331 0.0287 0.0307
15:01-16:00, Wed., 06 Apr. 0.0326 0.0290 0.0308
14:01-15:00, Wed., 06 Apr. 0.0328 0.0286 0.0308
13:01-14:00, Wed., 06 Apr. 0.0325 0.0290 0.0309
12:01-13:00, Wed., 06 Apr. 0.0330 0.0295 0.0311
11:01-12:00, Wed., 06 Apr. 0.0338 0.0300 0.0318
10:01-11:00, Wed., 06 Apr. 0.0333 0.0295 0.0315
09:01-10:00, Wed., 06 Apr. 0.0337 0.0304 0.0320
08:01-09:00, Wed., 06 Apr. 0.0344 0.0306 0.0322
07:01-08:00, Wed., 06 Apr. 0.0355 0.0303 0.0325
06:01-07:00, Wed., 06 Apr. 0.0347 0.0309 0.0325
05:01-06:00, Wed., 06 Apr. 0.0343 0.0301 0.0322
04:01-05:00, Wed., 06 Apr. 0.0338 0.0299 0.0320
03:01-04:00, Wed., 06 Apr. 0.0344 0.0300 0.0322
02:01-03:00, Wed., 06 Apr. 0.0345 0.0293 0.0318
01:01-02:00, Wed., 06 Apr. 0.0331 0.0293 0.0314
00:01-01:00, Wed., 06 Apr. 0.0330 0.0291 0.0311
23:01-24:00, Tue., 05 Apr. 0.0327 0.0288 0.0308
22:01-23:00, Tue., 05 Apr. 0.0333 0.0290 0.0310
21:01-22:00, Tue., 05 Apr. 0.0335 0.0290 0.0307
20:01-21:00, Tue., 05 Apr. 0.0330 0.0288 0.0306
19:01-20:00, Tue., 05 Apr. 0.0332 0.0283 0.0306
18:01-19:00, Tue., 05 Apr. 0.0334 0.0286 0.0308
17:01-18:00, Tue., 05 Apr. 0.0327 0.0291 0.0306
16:01-17:00, Tue., 05 Apr. 0.0329 0.0285 0.0305
15:01-16:00, Tue., 05 Apr. 0.0332 0.0288 0.0308
14:01-15:00, Tue., 05 Apr. 0.0321 0.0286 0.0307
13:01-14:00, Tue., 05 Apr. 0.0336 0.0282 0.0308
12:01-13:00, Tue., 05 Apr. 0.0335 0.0292 0.0312
11:01-12:00, Tue., 05 Apr. 0.0350 0.0300 0.0323
10:01-11:00, Tue., 05 Apr. 0.0367 0.0323 0.0345
09:01-10:00, Tue., 05 Apr. 0.0367 0.0321 0.0345
08:01-09:00, Tue., 05 Apr. 0.0382 0.0328 0.0359
07:01-08:00, Tue., 05 Apr. 0.0357 0.0309 0.0334
06:01-07:00, Tue., 05 Apr. 0.0371 0.0326 0.0347
05:01-06:00, Tue., 05 Apr. 0.0390 0.0334 0.0359
04:01-05:00, Tue., 05 Apr. 0.0402 0.0346 0.0367
03:01-04:00, Tue., 05 Apr. 0.0404 0.0342 0.0366
02:01-03:00, Tue., 05 Apr. 0.0397 0.0342 0.0364
01:01-02:00, Tue., 05 Apr. 0.0400 0.0324 0.0356
00:01-01:00, Tue., 05 Apr. 0.0361 0.0320 0.0338
23:01-24:00, Mon., 04 Apr. 0.0359 0.0302 0.0335
22:01-23:00, Mon., 04 Apr. 0.0333 0.0299 0.0313
21:01-22:00, Mon., 04 Apr. 0.0325 0.0286 0.0309
20:01-21:00, Mon., 04 Apr. 0.0331 0.0283 0.0307
19:01-20:00, Mon., 04 Apr. 0.0326 0.0285 0.0303
18:01-19:00, Mon., 04 Apr. 0.0327 0.0284 0.0306
17:01-18:00, Mon., 04 Apr. 0.0327 0.0284 0.0306
16:01-17:00, Mon., 04 Apr. 0.0328 0.0280 0.0306
15:01-16:00, Mon., 04 Apr. 0.0322 0.0284 0.0304
14:01-15:00, Mon., 04 Apr. 0.0324 0.0291 0.0307
13:01-14:00, Mon., 04 Apr. 0.0334 0.0292 0.0310
12:01-13:00, Mon., 04 Apr. 0.0336 0.0292 0.0313
11:01-12:00, Mon., 04 Apr. 0.0352 0.0291 0.0327
10:01-11:00, Mon., 04 Apr. 0.0400 0.0335 0.0364
09:01-10:00, Mon., 04 Apr. 0.0396 0.0330 0.0357
08:01-09:00, Mon., 04 Apr. 0.0374 0.0325 0.0351
07:01-08:00, Mon., 04 Apr. 0.0383 0.0326 0.0353
06:01-07:00, Mon., 04 Apr. 0.0363 0.0304 0.0336
05:01-06:00, Mon., 04 Apr. 0.0355 0.0304 0.0332
04:01-05:00, Mon., 04 Apr. 0.0366 0.0319 0.0343
03:01-04:00, Mon., 04 Apr. 0.0401 0.0329 0.0358
02:01-03:00, Mon., 04 Apr. 0.0370 0.0297 0.0325
01:01-02:00, Mon., 04 Apr. 0.0322 0.0291 0.0306
00:01-01:00, Mon., 04 Apr. 0.0326 0.0286 0.0309