Measurement results by the hour (Kodaira) 1 Feb., 2016 - 7 Feb., 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., 07 Feb. 0.0327 0.0296 0.0312
22:01-23:00, Sun., 07 Feb. 0.0337 0.0286 0.0311
21:01-22:00, Sun., 07 Feb. 0.0336 0.0290 0.0310
20:01-21:00, Sun., 07 Feb. 0.0337 0.0290 0.0310
19:01-20:00, Sun., 07 Feb. 0.0334 0.0286 0.0308
18:01-19:00, Sun., 07 Feb. 0.0329 0.0282 0.0308
17:01-18:00, Sun., 07 Feb. 0.0329 0.0287 0.0308
16:01-17:00, Sun., 07 Feb. 0.0334 0.0288 0.0313
15:01-16:00, Sun., 07 Feb. 0.0330 0.0286 0.0310
14:01-15:00, Sun., 07 Feb. 0.0337 0.0297 0.0314
13:01-14:00, Sun., 07 Feb. 0.0335 0.0286 0.0314
12:01-13:00, Sun., 07 Feb. 0.0339 0.0299 0.0317
11:01-12:00, Sun., 07 Feb. 0.0334 0.0295 0.0319
10:01-11:00, Sun., 07 Feb. 0.0336 0.0297 0.0317
09:01-10:00, Sun., 07 Feb. 0.0339 0.0298 0.0316
08:01-09:00, Sun., 07 Feb. 0.0335 0.0294 0.0313
07:01-08:00, Sun., 07 Feb. 0.0341 0.0295 0.0315
06:01-07:00, Sun., 07 Feb. 0.0334 0.0293 0.0312
05:01-06:00, Sun., 07 Feb. 0.0334 0.0296 0.0316
04:01-05:00, Sun., 07 Feb. 0.0333 0.0298 0.0318
03:01-04:00, Sun., 07 Feb. 0.0350 0.0299 0.0327
02:01-03:00, Sun., 07 Feb. 0.0417 0.0323 0.0365
01:01-02:00, Sun., 07 Feb. 0.0448 0.0367 0.0410
00:01-01:00, Sun., 07 Feb. 0.0504 0.0400 0.0447
23:01-24:00, Sat., 06 Feb. 0.0555 0.0468 0.0519
22:01-23:00, Sat., 06 Feb. 0.0544 0.0336 0.0450
21:01-22:00, Sat., 06 Feb. 0.0350 0.0303 0.0325
20:01-21:00, Sat., 06 Feb. 0.0336 0.0295 0.0316
19:01-20:00, Sat., 06 Feb. 0.0337 0.0298 0.0316
18:01-19:00, Sat., 06 Feb. 0.0338 0.0292 0.0315
17:01-18:00, Sat., 06 Feb. 0.0338 0.0302 0.0319
16:01-17:00, Sat., 06 Feb. 0.0341 0.0288 0.0317
15:01-16:00, Sat., 06 Feb. 0.0329 0.0286 0.0314
14:01-15:00, Sat., 06 Feb. 0.0337 0.0301 0.0316
13:01-14:00, Sat., 06 Feb. 0.0341 0.0298 0.0317
12:01-13:00, Sat., 06 Feb. 0.0345 0.0299 0.0318
11:01-12:00, Sat., 06 Feb. 0.0338 0.0300 0.0320
10:01-11:00, Sat., 06 Feb. 0.0335 0.0303 0.0320
09:01-10:00, Sat., 06 Feb. 0.0347 0.0297 0.0322
08:01-09:00, Sat., 06 Feb. 0.0343 0.0301 0.0319
07:01-08:00, Sat., 06 Feb. 0.0338 0.0302 0.0320
06:01-07:00, Sat., 06 Feb. 0.0338 0.0295 0.0317
05:01-06:00, Sat., 06 Feb. 0.0340 0.0303 0.0320
04:01-05:00, Sat., 06 Feb. 0.0344 0.0300 0.0318
03:01-04:00, Sat., 06 Feb. 0.0333 0.0298 0.0317
02:01-03:00, Sat., 06 Feb. 0.0339 0.0286 0.0318
01:01-02:00, Sat., 06 Feb. 0.0343 0.0299 0.0317
00:01-01:00, Sat., 06 Feb. 0.0336 0.0294 0.0320
23:01-24:00, Fri., 05 Feb. 0.0342 0.0297 0.0317
22:01-23:00, Fri., 05 Feb. 0.0345 0.0302 0.0315
21:01-22:00, Fri., 05 Feb. 0.0339 0.0300 0.0318
20:01-21:00, Fri., 05 Feb. 0.0329 0.0290 0.0312
19:01-20:00, Fri., 05 Feb. 0.0330 0.0298 0.0312
18:01-19:00, Fri., 05 Feb. 0.0343 0.0284 0.0311
17:01-18:00, Fri., 05 Feb. 0.0337 0.0297 0.0316
16:01-17:00, Fri., 05 Feb. 0.0344 0.0291 0.0313
15:01-16:00, Fri., 05 Feb. 0.0337 0.0287 0.0312
14:01-15:00, Fri., 05 Feb. 0.0326 0.0294 0.0312
13:01-14:00, Fri., 05 Feb. 0.0332 0.0294 0.0316
12:01-13:00, Fri., 05 Feb. 0.0341 0.0296 0.0318
11:01-12:00, Fri., 05 Feb. 0.0340 0.0303 0.0321
10:01-11:00, Fri., 05 Feb. 0.0343 0.0299 0.0320
09:01-10:00, Fri., 05 Feb. 0.0355 0.0308 0.0329
08:01-09:00, Fri., 05 Feb. 0.0347 0.0302 0.0327
07:01-08:00, Fri., 05 Feb. 0.0347 0.0302 0.0327
06:01-07:00, Fri., 05 Feb. 0.0355 0.0305 0.0328
05:01-06:00, Fri., 05 Feb. 0.0351 0.0314 0.0331
04:01-05:00, Fri., 05 Feb. 0.0360 0.0316 0.0335
03:01-04:00, Fri., 05 Feb. 0.0355 0.0309 0.0334
02:01-03:00, Fri., 05 Feb. 0.0348 0.0308 0.0328
01:01-02:00, Fri., 05 Feb. 0.0337 0.0291 0.0322
00:01-01:00, Fri., 05 Feb. 0.0346 0.0305 0.0322
23:01-24:00, Thu., 04 Feb. 0.0339 0.0304 0.0321
22:01-23:00, Thu., 04 Feb. 0.0342 0.0296 0.0318
21:01-22:00, Thu., 04 Feb. 0.0334 0.0290 0.0318
20:01-21:00, Thu., 04 Feb. 0.0334 0.0286 0.0311
19:01-20:00, Thu., 04 Feb. 0.0327 0.0291 0.0307
18:01-19:00, Thu., 04 Feb. 0.0324 0.0292 0.0310
17:01-18:00, Thu., 04 Feb. 0.0328 0.0291 0.0308
16:01-17:00, Thu., 04 Feb. 0.0331 0.0289 0.0309
15:01-16:00, Thu., 04 Feb. 0.0333 0.0292 0.0312
14:01-15:00, Thu., 04 Feb. 0.0328 0.0292 0.0310
13:01-14:00, Thu., 04 Feb. 0.0331 0.0300 0.0314
12:01-13:00, Thu., 04 Feb. 0.0331 0.0298 0.0314
11:01-12:00, Thu., 04 Feb. 0.0346 0.0299 0.0314
10:01-11:00, Thu., 04 Feb. 0.0337 0.0292 0.0315
09:01-10:00, Thu., 04 Feb. 0.0339 0.0291 0.0317
08:01-09:00, Thu., 04 Feb. 0.0338 0.0296 0.0321
07:01-08:00, Thu., 04 Feb. 0.0352 0.0296 0.0326
06:01-07:00, Thu., 04 Feb. 0.0332 0.0292 0.0314
05:01-06:00, Thu., 04 Feb. 0.0329 0.0292 0.0312
04:01-05:00, Thu., 04 Feb. 0.0327 0.0299 0.0313
03:01-04:00, Thu., 04 Feb. 0.0340 0.0292 0.0314
02:01-03:00, Thu., 04 Feb. 0.0328 0.0287 0.0310
01:01-02:00, Thu., 04 Feb. 0.0330 0.0286 0.0309
00:01-01:00, Thu., 04 Feb. 0.0330 0.0286 0.0309
23:01-24:00, Wed., 03 Feb. 0.0334 0.0281 0.0310
22:01-23:00, Wed., 03 Feb. 0.0334 0.0288 0.0308
21:01-22:00, Wed., 03 Feb. 0.0330 0.0284 0.0310
20:01-21:00, Wed., 03 Feb. 0.0331 0.0279 0.0309
19:01-20:00, Wed., 03 Feb. 0.0328 0.0294 0.0312
18:01-19:00, Wed., 03 Feb. 0.0331 0.0292 0.0313
17:01-18:00, Wed., 03 Feb. 0.0329 0.0294 0.0310
16:01-17:00, Wed., 03 Feb. 0.0330 0.0294 0.0314
15:01-16:00, Wed., 03 Feb. 0.0336 0.0293 0.0312
14:01-15:00, Wed., 03 Feb. 0.0336 0.0296 0.0312
13:01-14:00, Wed., 03 Feb. 0.0325 0.0295 0.0310
12:01-13:00, Wed., 03 Feb. 0.0334 0.0292 0.0312
11:01-12:00, Wed., 03 Feb. 0.0338 0.0299 0.0315
10:01-11:00, Wed., 03 Feb. 0.0330 0.0292 0.0312
09:01-10:00, Wed., 03 Feb. 0.0334 0.0295 0.0312
08:01-09:00, Wed., 03 Feb. 0.0342 0.0304 0.0319
07:01-08:00, Wed., 03 Feb. 0.0340 0.0297 0.0317
06:01-07:00, Wed., 03 Feb. 0.0350 0.0293 0.0316
05:01-06:00, Wed., 03 Feb. 0.0338 0.0300 0.0316
04:01-05:00, Wed., 03 Feb. 0.0338 0.0299 0.0315
03:01-04:00, Wed., 03 Feb. 0.0337 0.0296 0.0315
02:01-03:00, Wed., 03 Feb. 0.0338 0.0295 0.0316
01:01-02:00, Wed., 03 Feb. 0.0333 0.0287 0.0313
00:01-01:00, Wed., 03 Feb. 0.0327 0.0296 0.0312
23:01-24:00, Tue., 02 Feb. 0.0337 0.0290 0.0314
22:01-23:00, Tue., 02 Feb. 0.0330 0.0290 0.0312
21:01-22:00, Tue., 02 Feb. 0.0336 0.0295 0.0312
20:01-21:00, Tue., 02 Feb. 0.0335 0.0293 0.0310
19:01-20:00, Tue., 02 Feb. 0.0330 0.0288 0.0309
18:01-19:00, Tue., 02 Feb. 0.0327 0.0290 0.0309
17:01-18:00, Tue., 02 Feb. 0.0327 0.0290 0.0310
16:01-17:00, Tue., 02 Feb. 0.0334 0.0294 0.0313
15:01-16:00, Tue., 02 Feb. 0.0336 0.0299 0.0313
14:01-15:00, Tue., 02 Feb. 0.0327 0.0289 0.0310
13:01-14:00, Tue., 02 Feb. 0.0334 0.0293 0.0315
12:01-13:00, Tue., 02 Feb. 0.0331 0.0300 0.0316
11:01-12:00, Tue., 02 Feb. 0.0335 0.0297 0.0316
10:01-11:00, Tue., 02 Feb. 0.0329 0.0296 0.0313
09:01-10:00, Tue., 02 Feb. 0.0330 0.0293 0.0313
08:01-09:00, Tue., 02 Feb. 0.0335 0.0294 0.0312
07:01-08:00, Tue., 02 Feb. 0.0337 0.0290 0.0313
06:01-07:00, Tue., 02 Feb. 0.0338 0.0290 0.0310
05:01-06:00, Tue., 02 Feb. 0.0334 0.0289 0.0311
04:01-05:00, Tue., 02 Feb. 0.0346 0.0298 0.0314
03:01-04:00, Tue., 02 Feb. 0.0340 0.0295 0.0316
02:01-03:00, Tue., 02 Feb. 0.0344 0.0286 0.0315
01:01-02:00, Tue., 02 Feb. 0.0330 0.0302 0.0316
00:01-01:00, Tue., 02 Feb. 0.0348 0.0305 0.0326
23:01-24:00, Mon., 01 Feb. 0.0362 0.0304 0.0329
22:01-23:00, Mon., 01 Feb. 0.0350 0.0298 0.0328
21:01-22:00, Mon., 01 Feb. 0.0340 0.0297 0.0320
20:01-21:00, Mon., 01 Feb. 0.0329 0.0288 0.0314
19:01-20:00, Mon., 01 Feb. 0.0331 0.0294 0.0315
18:01-19:00, Mon., 01 Feb. 0.0328 0.0293 0.0311
17:01-18:00, Mon., 01 Feb. 0.0333 0.0285 0.0312
16:01-17:00, Mon., 01 Feb. 0.0339 0.0294 0.0315
15:01-16:00, Mon., 01 Feb. 0.0337 0.0299 0.0316
14:01-15:00, Mon., 01 Feb. 0.0333 0.0298 0.0313
13:01-14:00, Mon., 01 Feb. 0.0328 0.0288 0.0313
12:01-13:00, Mon., 01 Feb. 0.0330 0.0295 0.0314
11:01-12:00, Mon., 01 Feb. 0.0344 0.0292 0.0315
10:01-11:00, Mon., 01 Feb. 0.0343 0.0301 0.0321
09:01-10:00, Mon., 01 Feb. 0.0342 0.0301 0.0322
08:01-09:00, Mon., 01 Feb. 0.0337 0.0295 0.0319
07:01-08:00, Mon., 01 Feb. 0.0339 0.0295 0.0316
06:01-07:00, Mon., 01 Feb. 0.0329 0.0289 0.0314
05:01-06:00, Mon., 01 Feb. 0.0333 0.0300 0.0318
04:01-05:00, Mon., 01 Feb. 0.0344 0.0303 0.0325
03:01-04:00, Mon., 01 Feb. 0.0353 0.0305 0.0323
02:01-03:00, Mon., 01 Feb. 0.0346 0.0303 0.0324
01:01-02:00, Mon., 01 Feb. 0.0346 0.0299 0.0321
00:01-01:00, Mon., 01 Feb. 0.0340 0.0301 0.0321