Measurement results by the hour (Kodaira) 15 Feb., 2016 - 21 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., 21 Feb. 0.0325 0.0286 0.0310
22:01-23:00, Sun., 21 Feb. 0.0329 0.0289 0.0310
21:01-22:00, Sun., 21 Feb. 0.0327 0.0288 0.0310
20:01-21:00, Sun., 21 Feb. 0.0323 0.0286 0.0308
19:01-20:00, Sun., 21 Feb. 0.0328 0.0287 0.0309
18:01-19:00, Sun., 21 Feb. 0.0328 0.0292 0.0306
17:01-18:00, Sun., 21 Feb. 0.0327 0.0280 0.0307
16:01-17:00, Sun., 21 Feb. 0.0334 0.0291 0.0312
15:01-16:00, Sun., 21 Feb. 0.0336 0.0286 0.0308
14:01-15:00, Sun., 21 Feb. 0.0330 0.0296 0.0309
13:01-14:00, Sun., 21 Feb. 0.0330 0.0291 0.0310
12:01-13:00, Sun., 21 Feb. 0.0330 0.0288 0.0308
11:01-12:00, Sun., 21 Feb. 0.0332 0.0289 0.0311
10:01-11:00, Sun., 21 Feb. 0.0329 0.0294 0.0313
09:01-10:00, Sun., 21 Feb. 0.0339 0.0290 0.0320
08:01-09:00, Sun., 21 Feb. 0.0340 0.0311 0.0324
07:01-08:00, Sun., 21 Feb. 0.0346 0.0307 0.0323
06:01-07:00, Sun., 21 Feb. 0.0360 0.0301 0.0326
05:01-06:00, Sun., 21 Feb. 0.0345 0.0298 0.0321
04:01-05:00, Sun., 21 Feb. 0.0347 0.0302 0.0321
03:01-04:00, Sun., 21 Feb. 0.0344 0.0295 0.0317
02:01-03:00, Sun., 21 Feb. 0.0340 0.0301 0.0320
01:01-02:00, Sun., 21 Feb. 0.0345 0.0308 0.0328
00:01-01:00, Sun., 21 Feb. 0.0368 0.0296 0.0337
23:01-24:00, Sat., 20 Feb. 0.0447 0.0343 0.0390
22:01-23:00, Sat., 20 Feb. 0.0464 0.0393 0.0425
21:01-22:00, Sat., 20 Feb. 0.0430 0.0353 0.0377
20:01-21:00, Sat., 20 Feb. 0.0435 0.0355 0.0386
19:01-20:00, Sat., 20 Feb. 0.0459 0.0373 0.0422
18:01-19:00, Sat., 20 Feb. 0.0456 0.0391 0.0429
17:01-18:00, Sat., 20 Feb. 0.0478 0.0397 0.0434
16:01-17:00, Sat., 20 Feb. 0.0446 0.0372 0.0417
15:01-16:00, Sat., 20 Feb. 0.0417 0.0349 0.0386
14:01-15:00, Sat., 20 Feb. 0.0396 0.0345 0.0370
13:01-14:00, Sat., 20 Feb. 0.0381 0.0329 0.0352
12:01-13:00, Sat., 20 Feb. 0.0388 0.0339 0.0360
11:01-12:00, Sat., 20 Feb. 0.0370 0.0314 0.0338
10:01-11:00, Sat., 20 Feb. 0.0338 0.0296 0.0323
09:01-10:00, Sat., 20 Feb. 0.0339 0.0302 0.0318
08:01-09:00, Sat., 20 Feb. 0.0347 0.0296 0.0319
07:01-08:00, Sat., 20 Feb. 0.0338 0.0301 0.0318
06:01-07:00, Sat., 20 Feb. 0.0331 0.0293 0.0312
05:01-06:00, Sat., 20 Feb. 0.0340 0.0296 0.0317
04:01-05:00, Sat., 20 Feb. 0.0333 0.0299 0.0314
03:01-04:00, Sat., 20 Feb. 0.0330 0.0298 0.0315
02:01-03:00, Sat., 20 Feb. 0.0332 0.0303 0.0317
01:01-02:00, Sat., 20 Feb. 0.0341 0.0304 0.0322
00:01-01:00, Sat., 20 Feb. 0.0349 0.0299 0.0318
23:01-24:00, Fri., 19 Feb. 0.0341 0.0299 0.0318
22:01-23:00, Fri., 19 Feb. 0.0342 0.0294 0.0318
21:01-22:00, Fri., 19 Feb. 0.0335 0.0296 0.0318
20:01-21:00, Fri., 19 Feb. 0.0339 0.0299 0.0316
19:01-20:00, Fri., 19 Feb. 0.0325 0.0293 0.0311
18:01-19:00, Fri., 19 Feb. 0.0335 0.0294 0.0310
17:01-18:00, Fri., 19 Feb. 0.0328 0.0286 0.0308
16:01-17:00, Fri., 19 Feb. 0.0331 0.0291 0.0311
15:01-16:00, Fri., 19 Feb. 0.0333 0.0295 0.0314
14:01-15:00, Fri., 19 Feb. 0.139 0.0291 0.0340
13:01-14:00, Fri., 19 Feb. 0.0335 0.0296 0.0318
12:01-13:00, Fri., 19 Feb. 0.0337 0.0295 0.0318
11:01-12:00, Fri., 19 Feb. 0.0342 0.0306 0.0322
10:01-11:00, Fri., 19 Feb. 0.0345 0.0306 0.0322
09:01-10:00, Fri., 19 Feb. 0.0339 0.0300 0.0324
08:01-09:00, Fri., 19 Feb. 0.0352 0.0297 0.0329
07:01-08:00, Fri., 19 Feb. 0.0354 0.0305 0.0336
06:01-07:00, Fri., 19 Feb. 0.0348 0.0303 0.0329
05:01-06:00, Fri., 19 Feb. 0.0354 0.0309 0.0332
04:01-05:00, Fri., 19 Feb. 0.0347 0.0301 0.0329
03:01-04:00, Fri., 19 Feb. 0.0361 0.0312 0.0329
02:01-03:00, Fri., 19 Feb. 0.0347 0.0312 0.0329
01:01-02:00, Fri., 19 Feb. 0.0357 0.0313 0.0330
00:01-01:00, Fri., 19 Feb. 0.0340 0.0304 0.0320
23:01-24:00, Thu., 18 Feb. 0.0334 0.0298 0.0315
22:01-23:00, Thu., 18 Feb. 0.0336 0.0295 0.0319
21:01-22:00, Thu., 18 Feb. 0.0333 0.0290 0.0316
20:01-21:00, Thu., 18 Feb. 0.0339 0.0291 0.0314
19:01-20:00, Thu., 18 Feb. 0.0333 0.0291 0.0312
18:01-19:00, Thu., 18 Feb. 0.0331 0.0282 0.0310
17:01-18:00, Thu., 18 Feb. 0.0337 0.0290 0.0314
16:01-17:00, Thu., 18 Feb. 0.0328 0.0292 0.0312
15:01-16:00, Thu., 18 Feb. 0.0333 0.0289 0.0313
14:01-15:00, Thu., 18 Feb. 0.0337 0.0289 0.0312
13:01-14:00, Thu., 18 Feb. 0.0329 0.0298 0.0315
12:01-13:00, Thu., 18 Feb. 0.0343 0.0299 0.0317
11:01-12:00, Thu., 18 Feb. 0.0343 0.0295 0.0324
10:01-11:00, Thu., 18 Feb. 0.0338 0.0299 0.0321
09:01-10:00, Thu., 18 Feb. 0.0352 0.0300 0.0321
08:01-09:00, Thu., 18 Feb. 0.0347 0.0304 0.0322
07:01-08:00, Thu., 18 Feb. 0.0354 0.0305 0.0329
06:01-07:00, Thu., 18 Feb. 0.0355 0.0308 0.0332
05:01-06:00, Thu., 18 Feb. 0.0345 0.0313 0.0330
04:01-05:00, Thu., 18 Feb. 0.0362 0.0310 0.0333
03:01-04:00, Thu., 18 Feb. 0.0348 0.0306 0.0329
02:01-03:00, Thu., 18 Feb. 0.0349 0.0302 0.0327
01:01-02:00, Thu., 18 Feb. 0.0340 0.0302 0.0317
00:01-01:00, Thu., 18 Feb. 0.0337 0.0294 0.0318
23:01-24:00, Wed., 17 Feb. 0.0335 0.0301 0.0316
22:01-23:00, Wed., 17 Feb. 0.0336 0.0293 0.0313
21:01-22:00, Wed., 17 Feb. 0.0338 0.0291 0.0314
20:01-21:00, Wed., 17 Feb. 0.0334 0.0293 0.0315
19:01-20:00, Wed., 17 Feb. 0.0338 0.0288 0.0314
18:01-19:00, Wed., 17 Feb. 0.0337 0.0301 0.0317
17:01-18:00, Wed., 17 Feb. 0.0342 0.0301 0.0320
16:01-17:00, Wed., 17 Feb. 0.0344 0.0292 0.0319
15:01-16:00, Wed., 17 Feb. 0.0349 0.0300 0.0318
14:01-15:00, Wed., 17 Feb. 0.0339 0.0301 0.0318
13:01-14:00, Wed., 17 Feb. 0.0345 0.0300 0.0320
12:01-13:00, Wed., 17 Feb. 0.0348 0.0303 0.0323
11:01-12:00, Wed., 17 Feb. 0.0337 0.0294 0.0318
10:01-11:00, Wed., 17 Feb. 0.0335 0.0299 0.0318
09:01-10:00, Wed., 17 Feb. 0.0353 0.0303 0.0321
08:01-09:00, Wed., 17 Feb. 0.0355 0.0307 0.0329
07:01-08:00, Wed., 17 Feb. 0.0359 0.0312 0.0333
06:01-07:00, Wed., 17 Feb. 0.0367 0.0314 0.0335
05:01-06:00, Wed., 17 Feb. 0.0354 0.0308 0.0331
04:01-05:00, Wed., 17 Feb. 0.0356 0.0306 0.0333
03:01-04:00, Wed., 17 Feb. 0.0349 0.0309 0.0332
02:01-03:00, Wed., 17 Feb. 0.0349 0.0309 0.0328
01:01-02:00, Wed., 17 Feb. 0.0345 0.0308 0.0327
00:01-01:00, Wed., 17 Feb. 0.0357 0.0304 0.0330
23:01-24:00, Tue., 16 Feb. 0.0348 0.0306 0.0330
22:01-23:00, Tue., 16 Feb. 0.0341 0.0307 0.0325
21:01-22:00, Tue., 16 Feb. 0.0346 0.0301 0.0325
20:01-21:00, Tue., 16 Feb. 0.0338 0.0303 0.0319
19:01-20:00, Tue., 16 Feb. 0.0339 0.0293 0.0315
18:01-19:00, Tue., 16 Feb. 0.0327 0.0295 0.0311
17:01-18:00, Tue., 16 Feb. 0.0332 0.0292 0.0312
16:01-17:00, Tue., 16 Feb. 0.0339 0.0299 0.0314
15:01-16:00, Tue., 16 Feb. 0.0336 0.0299 0.0316
14:01-15:00, Tue., 16 Feb. 0.0339 0.0291 0.0318
13:01-14:00, Tue., 16 Feb. 0.0344 0.0292 0.0317
12:01-13:00, Tue., 16 Feb. 0.0340 0.0298 0.0320
11:01-12:00, Tue., 16 Feb. 0.0343 0.0300 0.0323
10:01-11:00, Tue., 16 Feb. 0.0336 0.0296 0.0318
09:01-10:00, Tue., 16 Feb. 0.0356 0.0306 0.0328
08:01-09:00, Tue., 16 Feb. 0.0358 0.0314 0.0340
07:01-08:00, Tue., 16 Feb. 0.0363 0.0323 0.0343
06:01-07:00, Tue., 16 Feb. 0.0352 0.0311 0.0334
05:01-06:00, Tue., 16 Feb. 0.0361 0.0317 0.0338
04:01-05:00, Tue., 16 Feb. 0.0358 0.0314 0.0337
03:01-04:00, Tue., 16 Feb. 0.0352 0.0302 0.0324
02:01-03:00, Tue., 16 Feb. 0.0342 0.0296 0.0318
01:01-02:00, Tue., 16 Feb. 0.0337 0.0300 0.0316
00:01-01:00, Tue., 16 Feb. 0.0334 0.0301 0.0317
23:01-24:00, Mon., 15 Feb. 0.0339 0.0297 0.0317
22:01-23:00, Mon., 15 Feb. 0.0334 0.0296 0.0319
21:01-22:00, Mon., 15 Feb. 0.0343 0.0299 0.0317
20:01-21:00, Mon., 15 Feb. 0.0351 0.0299 0.0322
19:01-20:00, Mon., 15 Feb. 0.0356 0.0311 0.0333
18:01-19:00, Mon., 15 Feb. 0.0421 0.0332 0.0369
17:01-18:00, Mon., 15 Feb. 0.0483 0.0372 0.0441
16:01-17:00, Mon., 15 Feb. 0.0452 0.0367 0.0419
15:01-16:00, Mon., 15 Feb. 0.0453 0.0342 0.0403
14:01-15:00, Mon., 15 Feb. 0.0362 0.0314 0.0338
13:01-14:00, Mon., 15 Feb. 0.0398 0.0327 0.0353
12:01-13:00, Mon., 15 Feb. 0.0446 0.0366 0.0402
11:01-12:00, Mon., 15 Feb. 0.0441 0.0305 0.0382
10:01-11:00, Mon., 15 Feb. 0.0340 0.0301 0.0325
09:01-10:00, Mon., 15 Feb. 0.0344 0.0305 0.0327
08:01-09:00, Mon., 15 Feb. 0.0346 0.0302 0.0326
07:01-08:00, Mon., 15 Feb. 0.0350 0.0309 0.0327
06:01-07:00, Mon., 15 Feb. 0.0346 0.0303 0.0327
05:01-06:00, Mon., 15 Feb. 0.0353 0.0306 0.0330
04:01-05:00, Mon., 15 Feb. 0.0355 0.0302 0.0327
03:01-04:00, Mon., 15 Feb. 0.0340 0.0306 0.0326
02:01-03:00, Mon., 15 Feb. 0.0348 0.0296 0.0325
01:01-02:00, Mon., 15 Feb. 0.0345 0.0306 0.0326
00:01-01:00, Mon., 15 Feb. 0.0346 0.0306 0.0325