Measurement results by the hour (Kodaira) 14 Sep., 2015 - 20 Sep., 2015

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., 20 Sep. 0.0328 0.0286 0.0313
22:01-23:00, Sun., 20 Sep. 0.0333 0.0296 0.0314
21:01-22:00, Sun., 20 Sep. 0.0341 0.0296 0.0315
20:01-21:00, Sun., 20 Sep. 0.0341 0.0298 0.0316
19:01-20:00, Sun., 20 Sep. 0.0336 0.0300 0.0316
18:01-19:00, Sun., 20 Sep. 0.0333 0.0294 0.0314
17:01-18:00, Sun., 20 Sep. 0.0336 0.0294 0.0314
16:01-17:00, Sun., 20 Sep. 0.0338 0.0290 0.0314
15:01-16:00, Sun., 20 Sep. 0.0336 0.0291 0.0313
14:01-15:00, Sun., 20 Sep. 0.0330 0.0292 0.0312
13:01-14:00, Sun., 20 Sep. 0.0331 0.0292 0.0312
12:01-13:00, Sun., 20 Sep. 0.0336 0.0288 0.0316
11:01-12:00, Sun., 20 Sep. 0.0334 0.0288 0.0313
10:01-11:00, Sun., 20 Sep. 0.0329 0.0282 0.0313
09:01-10:00, Sun., 20 Sep. 0.0334 0.0290 0.0312
08:01-09:00, Sun., 20 Sep. 0.0335 0.0296 0.0316
07:01-08:00, Sun., 20 Sep. 0.0343 0.0296 0.0321
06:01-07:00, Sun., 20 Sep. 0.0351 0.0301 0.0322
05:01-06:00, Sun., 20 Sep. 0.0332 0.0296 0.0315
04:01-05:00, Sun., 20 Sep. 0.0345 0.0296 0.0318
03:01-04:00, Sun., 20 Sep. 0.0336 0.0302 0.0318
02:01-03:00, Sun., 20 Sep. 0.0335 0.0296 0.0313
01:01-02:00, Sun., 20 Sep. 0.0330 0.0290 0.0312
00:01-01:00, Sun., 20 Sep. 0.0328 0.0286 0.0311
23:01-24:00, Sat., 19 Sep. 0.0333 0.0295 0.0313
22:01-23:00, Sat., 19 Sep. 0.0335 0.0294 0.0316
21:01-22:00, Sat., 19 Sep. 0.0336 0.0295 0.0316
20:01-21:00, Sat., 19 Sep. 0.0339 0.0297 0.0317
19:01-20:00, Sat., 19 Sep. 0.0334 0.0297 0.0316
18:01-19:00, Sat., 19 Sep. 0.0344 0.0296 0.0314
17:01-18:00, Sat., 19 Sep. 0.0332 0.0299 0.0314
16:01-17:00, Sat., 19 Sep. 0.0344 0.0296 0.0317
15:01-16:00, Sat., 19 Sep. 0.0341 0.0295 0.0314
14:01-15:00, Sat., 19 Sep. 0.0338 0.0297 0.0315
13:01-14:00, Sat., 19 Sep. 0.0336 0.0288 0.0316
12:01-13:00, Sat., 19 Sep. 0.0339 0.0300 0.0317
11:01-12:00, Sat., 19 Sep. 0.0341 0.0291 0.0318
10:01-11:00, Sat., 19 Sep. 0.0345 0.0298 0.0324
09:01-10:00, Sat., 19 Sep. 0.0342 0.0302 0.0324
08:01-09:00, Sat., 19 Sep. 0.0346 0.0303 0.0325
07:01-08:00, Sat., 19 Sep. 0.0368 0.0315 0.0341
06:01-07:00, Sat., 19 Sep. 0.0354 0.0319 0.0335
05:01-06:00, Sat., 19 Sep. 0.0347 0.0304 0.0326
04:01-05:00, Sat., 19 Sep. 0.0336 0.0297 0.0318
03:01-04:00, Sat., 19 Sep. 0.0340 0.0299 0.0315
02:01-03:00, Sat., 19 Sep. 0.0337 0.0298 0.0314
01:01-02:00, Sat., 19 Sep. 0.0331 0.0294 0.0313
00:01-01:00, Sat., 19 Sep. 0.0329 0.0293 0.0313
23:01-24:00, Fri., 18 Sep. 0.0335 0.0297 0.0315
22:01-23:00, Fri., 18 Sep. 0.0330 0.0288 0.0312
21:01-22:00, Fri., 18 Sep. 0.0330 0.0292 0.0310
20:01-21:00, Fri., 18 Sep. 0.0327 0.0287 0.0310
19:01-20:00, Fri., 18 Sep. 0.0331 0.0298 0.0312
18:01-19:00, Fri., 18 Sep. 0.0331 0.0295 0.0314
17:01-18:00, Fri., 18 Sep. 0.0335 0.0288 0.0314
16:01-17:00, Fri., 18 Sep. 0.0334 0.0290 0.0312
15:01-16:00, Fri., 18 Sep. 0.0330 0.0289 0.0314
14:01-15:00, Fri., 18 Sep. 0.0335 0.0290 0.0311
13:01-14:00, Fri., 18 Sep. 0.0336 0.0289 0.0312
12:01-13:00, Fri., 18 Sep. 0.0342 0.0294 0.0317
11:01-12:00, Fri., 18 Sep. 0.0355 0.0308 0.0329
10:01-11:00, Fri., 18 Sep. 0.0370 0.0324 0.0343
09:01-10:00, Fri., 18 Sep. 0.0361 0.0301 0.0327
08:01-09:00, Fri., 18 Sep. 0.0356 0.0303 0.0327
07:01-08:00, Fri., 18 Sep. 0.0394 0.0328 0.0354
06:01-07:00, Fri., 18 Sep. 0.0449 0.0364 0.0399
05:01-06:00, Fri., 18 Sep. 0.0450 0.0360 0.0393
04:01-05:00, Fri., 18 Sep. 0.0432 0.0339 0.0372
03:01-04:00, Fri., 18 Sep. 0.0361 0.0318 0.0340
02:01-03:00, Fri., 18 Sep. 0.0355 0.0308 0.0332
01:01-02:00, Fri., 18 Sep. 0.0352 0.0302 0.0322
00:01-01:00, Fri., 18 Sep. 0.0347 0.0306 0.0325
23:01-24:00, Thu., 17 Sep. 0.0361 0.0308 0.0336
22:01-23:00, Thu., 17 Sep. 0.0386 0.0324 0.0353
21:01-22:00, Thu., 17 Sep. 0.0408 0.0310 0.0361
20:01-21:00, Thu., 17 Sep. 0.0352 0.0304 0.0325
19:01-20:00, Thu., 17 Sep. 0.0363 0.0317 0.0334
18:01-19:00, Thu., 17 Sep. 0.0347 0.0310 0.0329
17:01-18:00, Thu., 17 Sep. 0.0359 0.0308 0.0330
16:01-17:00, Thu., 17 Sep. 0.0407 0.0326 0.0365
15:01-16:00, Thu., 17 Sep. 0.0429 0.0354 0.0394
14:01-15:00, Thu., 17 Sep. 0.0446 0.0364 0.0399
13:01-14:00, Thu., 17 Sep. 0.0441 0.0362 0.0394
12:01-13:00, Thu., 17 Sep. 0.0426 0.0368 0.0397
11:01-12:00, Thu., 17 Sep. 0.0413 0.0354 0.0385
10:01-11:00, Thu., 17 Sep. 0.0426 0.0356 0.0385
09:01-10:00, Thu., 17 Sep. 0.0399 0.0347 0.0370
08:01-09:00, Thu., 17 Sep. 0.0404 0.0351 0.0370
07:01-08:00, Thu., 17 Sep. 0.0392 0.0347 0.0368
06:01-07:00, Thu., 17 Sep. 0.0395 0.0346 0.0370
05:01-06:00, Thu., 17 Sep. 0.0423 0.0351 0.0384
04:01-05:00, Thu., 17 Sep. 0.0439 0.0362 0.0402
03:01-04:00, Thu., 17 Sep. 0.0408 0.0346 0.0371
02:01-03:00, Thu., 17 Sep. 0.0377 0.0321 0.0341
01:01-02:00, Thu., 17 Sep. 0.0365 0.0314 0.0337
00:01-01:00, Thu., 17 Sep. 0.0367 0.0323 0.0346
23:01-24:00, Wed., 16 Sep. 0.0382 0.0336 0.0354
22:01-23:00, Wed., 16 Sep. 0.0393 0.0344 0.0361
21:01-22:00, Wed., 16 Sep. 0.0374 0.0332 0.0356
20:01-21:00, Wed., 16 Sep. 0.0369 0.0328 0.0346
19:01-20:00, Wed., 16 Sep. 0.0375 0.0317 0.0338
18:01-19:00, Wed., 16 Sep. 0.0359 0.0306 0.0325
17:01-18:00, Wed., 16 Sep. 0.0339 0.0302 0.0321
16:01-17:00, Wed., 16 Sep. 0.0338 0.0298 0.0317
15:01-16:00, Wed., 16 Sep. 0.0331 0.0296 0.0317
14:01-15:00, Wed., 16 Sep. 0.0331 0.0298 0.0316
13:01-14:00, Wed., 16 Sep. 0.0342 0.0296 0.0318
12:01-13:00, Wed., 16 Sep. 0.0335 0.0295 0.0315
11:01-12:00, Wed., 16 Sep. 0.0338 0.0291 0.0314
10:01-11:00, Wed., 16 Sep. 0.0330 0.0300 0.0317
09:01-10:00, Wed., 16 Sep. 0.0334 0.0288 0.0318
08:01-09:00, Wed., 16 Sep. 0.0340 0.0298 0.0320
07:01-08:00, Wed., 16 Sep. 0.0340 0.0300 0.0319
06:01-07:00, Wed., 16 Sep. 0.0338 0.0301 0.0317
05:01-06:00, Wed., 16 Sep. 0.0348 0.0296 0.0320
04:01-05:00, Wed., 16 Sep. 0.0334 0.0291 0.0314
03:01-04:00, Wed., 16 Sep. 0.0342 0.0297 0.0319
02:01-03:00, Wed., 16 Sep. 0.0332 0.0296 0.0316
01:01-02:00, Wed., 16 Sep. 0.0340 0.0300 0.0313
00:01-01:00, Wed., 16 Sep. 0.0333 0.0294 0.0315
23:01-24:00, Tue., 15 Sep. 0.0332 0.0295 0.0317
22:01-23:00, Tue., 15 Sep. 0.0333 0.0294 0.0316
21:01-22:00, Tue., 15 Sep. 0.0341 0.0299 0.0317
20:01-21:00, Tue., 15 Sep. 0.0345 0.0295 0.0317
19:01-20:00, Tue., 15 Sep. 0.0344 0.0299 0.0315
18:01-19:00, Tue., 15 Sep. 0.0337 0.0301 0.0317
17:01-18:00, Tue., 15 Sep. 0.0334 0.0299 0.0317
16:01-17:00, Tue., 15 Sep. 0.0331 0.0289 0.0314
15:01-16:00, Tue., 15 Sep. 0.0338 0.0296 0.0314
14:01-15:00, Tue., 15 Sep. 0.0338 0.0294 0.0316
13:01-14:00, Tue., 15 Sep. 0.0338 0.0285 0.0315
12:01-13:00, Tue., 15 Sep. 0.0343 0.0296 0.0316
11:01-12:00, Tue., 15 Sep. 0.0345 0.0291 0.0319
10:01-11:00, Tue., 15 Sep. 0.0340 0.0299 0.0318
09:01-10:00, Tue., 15 Sep. 0.0340 0.0301 0.0320
08:01-09:00, Tue., 15 Sep. 0.0340 0.0304 0.0322
07:01-08:00, Tue., 15 Sep. 0.0350 0.0299 0.0326
06:01-07:00, Tue., 15 Sep. 0.0352 0.0303 0.0325
05:01-06:00, Tue., 15 Sep. 0.0354 0.0308 0.0327
04:01-05:00, Tue., 15 Sep. 0.0359 0.0310 0.0331
03:01-04:00, Tue., 15 Sep. 0.0349 0.0299 0.0326
02:01-03:00, Tue., 15 Sep. 0.0336 0.0297 0.0318
01:01-02:00, Tue., 15 Sep. 0.0337 0.0291 0.0318
00:01-01:00, Tue., 15 Sep. 0.0336 0.0291 0.0314
23:01-24:00, Mon., 14 Sep. 0.0329 0.0300 0.0315
22:01-23:00, Mon., 14 Sep. 0.0334 0.0294 0.0314
21:01-22:00, Mon., 14 Sep. 0.0334 0.0295 0.0315
20:01-21:00, Mon., 14 Sep. 0.0341 0.0287 0.0316
19:01-20:00, Mon., 14 Sep. 0.0346 0.0299 0.0314
18:01-19:00, Mon., 14 Sep. 0.0329 0.0288 0.0313
17:01-18:00, Mon., 14 Sep. 0.0338 0.0283 0.0312
16:01-17:00, Mon., 14 Sep. 0.0339 0.0293 0.0316
15:01-16:00, Mon., 14 Sep. 0.0333 0.0292 0.0315
14:01-15:00, Mon., 14 Sep. 0.0335 0.0294 0.0316
13:01-14:00, Mon., 14 Sep. 0.0341 0.0298 0.0318
12:01-13:00, Mon., 14 Sep. 0.0338 0.0300 0.0319
11:01-12:00, Mon., 14 Sep. 0.0341 0.0298 0.0316
10:01-11:00, Mon., 14 Sep. 0.0337 0.0301 0.0320
09:01-10:00, Mon., 14 Sep. 0.0344 0.0297 0.0314
08:01-09:00, Mon., 14 Sep. 0.0344 0.0303 0.0321
07:01-08:00, Mon., 14 Sep. 0.0334 0.0301 0.0322
06:01-07:00, Mon., 14 Sep. 0.0344 0.0303 0.0323
05:01-06:00, Mon., 14 Sep. 0.0346 0.0303 0.0319
04:01-05:00, Mon., 14 Sep. 0.0342 0.0306 0.0322
03:01-04:00, Mon., 14 Sep. 0.0345 0.0296 0.0317
02:01-03:00, Mon., 14 Sep. 0.0338 0.0296 0.0318
01:01-02:00, Mon., 14 Sep. 0.0342 0.0297 0.0321
00:01-01:00, Mon., 14 Sep. 0.0341 0.0296 0.0318