Measurement results by the hour (Kodaira) 28 Jan., 2019 - 3 Feb., 2019

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., 03 Feb. 0.0326 0.0289 0.0309
22:01-23:00, Sun., 03 Feb. 0.0326 0.0285 0.0308
21:01-22:00, Sun., 03 Feb. 0.0328 0.0293 0.0307
20:01-21:00, Sun., 03 Feb. 0.0327 0.0286 0.0305
19:01-20:00, Sun., 03 Feb. 0.0327 0.0285 0.0304
18:01-19:00, Sun., 03 Feb. 0.0318 0.0282 0.0301
17:01-18:00, Sun., 03 Feb. 0.0323 0.0285 0.0302
16:01-17:00, Sun., 03 Feb. 0.0319 0.0289 0.0303
15:01-16:00, Sun., 03 Feb. 0.0326 0.0274 0.0300
14:01-15:00, Sun., 03 Feb. 0.0316 0.0273 0.0300
13:01-14:00, Sun., 03 Feb. 0.0318 0.0273 0.0302
12:01-13:00, Sun., 03 Feb. 0.0323 0.0278 0.0300
11:01-12:00, Sun., 03 Feb. 0.0329 0.0288 0.0307
10:01-11:00, Sun., 03 Feb. 0.0337 0.0299 0.0316
09:01-10:00, Sun., 03 Feb. 0.0342 0.0294 0.0317
08:01-09:00, Sun., 03 Feb. 0.0350 0.0304 0.0322
07:01-08:00, Sun., 03 Feb. 0.0343 0.0299 0.0320
06:01-07:00, Sun., 03 Feb. 0.0346 0.0305 0.0323
05:01-06:00, Sun., 03 Feb. 0.0336 0.0299 0.0319
04:01-05:00, Sun., 03 Feb. 0.0344 0.0299 0.0321
03:01-04:00, Sun., 03 Feb. 0.0339 0.0292 0.0316
02:01-03:00, Sun., 03 Feb. 0.0336 0.0286 0.0314
01:01-02:00, Sun., 03 Feb. 0.0338 0.0293 0.0312
00:01-01:00, Sun., 03 Feb. 0.0335 0.0288 0.0312
23:01-24:00, Sat., 02 Feb. 0.0333 0.0288 0.0308
22:01-23:00, Sat., 02 Feb. 0.0330 0.0285 0.0306
21:01-22:00, Sat., 02 Feb. 0.0328 0.0281 0.0307
20:01-21:00, Sat., 02 Feb. 0.0318 0.0273 0.0294
19:01-20:00, Sat., 02 Feb. 0.0316 0.0278 0.0298
18:01-19:00, Sat., 02 Feb. 0.0318 0.0275 0.0297
17:01-18:00, Sat., 02 Feb. 0.0309 0.0274 0.0294
16:01-17:00, Sat., 02 Feb. 0.0318 0.0276 0.0295
15:01-16:00, Sat., 02 Feb. 0.0328 0.0280 0.0300
14:01-15:00, Sat., 02 Feb. 0.0317 0.0285 0.0301
13:01-14:00, Sat., 02 Feb. 0.0327 0.0277 0.0299
12:01-13:00, Sat., 02 Feb. 0.0327 0.0283 0.0302
11:01-12:00, Sat., 02 Feb. 0.0327 0.0279 0.0304
10:01-11:00, Sat., 02 Feb. 0.0322 0.0277 0.0305
09:01-10:00, Sat., 02 Feb. 0.0344 0.0296 0.0312
08:01-09:00, Sat., 02 Feb. 0.0344 0.0294 0.0316
07:01-08:00, Sat., 02 Feb. 0.0329 0.0299 0.0314
06:01-07:00, Sat., 02 Feb. 0.0331 0.0297 0.0313
05:01-06:00, Sat., 02 Feb. 0.0336 0.0296 0.0317
04:01-05:00, Sat., 02 Feb. 0.0336 0.0299 0.0317
03:01-04:00, Sat., 02 Feb. 0.0340 0.0290 0.0313
02:01-03:00, Sat., 02 Feb. 0.0339 0.0299 0.0316
01:01-02:00, Sat., 02 Feb. 0.0343 0.0297 0.0318
00:01-01:00, Sat., 02 Feb. 0.0340 0.0293 0.0313
23:01-24:00, Fri., 01 Feb. 0.0326 0.0277 0.0305
22:01-23:00, Fri., 01 Feb. 0.0319 0.0282 0.0298
21:01-22:00, Fri., 01 Feb. 0.0313 0.0269 0.0293
20:01-21:00, Fri., 01 Feb. 0.0320 0.0277 0.0295
19:01-20:00, Fri., 01 Feb. 0.0317 0.0278 0.0294
18:01-19:00, Fri., 01 Feb. 0.0306 0.0264 0.0291
17:01-18:00, Fri., 01 Feb. 0.0315 0.0276 0.0295
16:01-17:00, Fri., 01 Feb. 0.0321 0.0276 0.0295
15:01-16:00, Fri., 01 Feb. 0.0317 0.0282 0.0299
14:01-15:00, Fri., 01 Feb. 0.0324 0.0282 0.0299
13:01-14:00, Fri., 01 Feb. 0.0323 0.0270 0.0298
12:01-13:00, Fri., 01 Feb. 0.0318 0.0277 0.0298
11:01-12:00, Fri., 01 Feb. 0.0315 0.0269 0.0297
10:01-11:00, Fri., 01 Feb. 0.0324 0.0270 0.0295
09:01-10:00, Fri., 01 Feb. 0.0318 0.0271 0.0296
08:01-09:00, Fri., 01 Feb. 0.0306 0.0270 0.0291
07:01-08:00, Fri., 01 Feb. 0.0312 0.0274 0.0295
06:01-07:00, Fri., 01 Feb. 0.0321 0.0276 0.0296
05:01-06:00, Fri., 01 Feb. 0.0325 0.0279 0.0298
04:01-05:00, Fri., 01 Feb. 0.0331 0.0283 0.0300
03:01-04:00, Fri., 01 Feb. 0.0320 0.0285 0.0298
02:01-03:00, Fri., 01 Feb. 0.0329 0.0281 0.0306
01:01-02:00, Fri., 01 Feb. 0.0355 0.0293 0.0321
00:01-01:00, Fri., 01 Feb. 0.0458 0.0330 0.0379
23:01-24:00, Thu., 31 Jan. 0.0746 0.0424 0.0575
22:01-23:00, Thu., 31 Jan. 0.0895 0.0713 0.0803
21:01-22:00, Thu., 31 Jan. 0.0899 0.0720 0.0821
20:01-21:00, Thu., 31 Jan. 0.0763 0.0616 0.0681
19:01-20:00, Thu., 31 Jan. 0.0661 0.0547 0.0610
18:01-19:00, Thu., 31 Jan. 0.0581 0.0399 0.0466
17:01-18:00, Thu., 31 Jan. 0.0434 0.0323 0.0370
16:01-17:00, Thu., 31 Jan. 0.0333 0.0292 0.0312
15:01-16:00, Thu., 31 Jan. 0.0332 0.0296 0.0314
14:01-15:00, Thu., 31 Jan. 0.0339 0.0286 0.0314
13:01-14:00, Thu., 31 Jan. 0.0348 0.0296 0.0319
12:01-13:00, Thu., 31 Jan. 0.0342 0.0306 0.0323
11:01-12:00, Thu., 31 Jan. 0.0350 0.0298 0.0328
10:01-11:00, Thu., 31 Jan. 0.0355 0.0304 0.0330
09:01-10:00, Thu., 31 Jan. 0.0353 0.0308 0.0330
08:01-09:00, Thu., 31 Jan. 0.0356 0.0317 0.0334
07:01-08:00, Thu., 31 Jan. 0.0356 0.0317 0.0342
06:01-07:00, Thu., 31 Jan. 0.0360 0.0323 0.0341
05:01-06:00, Thu., 31 Jan. 0.0362 0.0321 0.0338
04:01-05:00, Thu., 31 Jan. 0.0351 0.0313 0.0334
03:01-04:00, Thu., 31 Jan. 0.0349 0.0306 0.0330
02:01-03:00, Thu., 31 Jan. 0.0357 0.0312 0.0329
01:01-02:00, Thu., 31 Jan. 0.0364 0.0306 0.0330
00:01-01:00, Thu., 31 Jan. 0.0347 0.0298 0.0326
23:01-24:00, Wed., 30 Jan. 0.0347 0.0303 0.0324
22:01-23:00, Wed., 30 Jan. 0.0339 0.0300 0.0320
21:01-22:00, Wed., 30 Jan. 0.0338 0.0302 0.0318
20:01-21:00, Wed., 30 Jan. 0.0332 0.0294 0.0311
19:01-20:00, Wed., 30 Jan. 0.0338 0.0287 0.0308
18:01-19:00, Wed., 30 Jan. 0.0328 0.0278 0.0312
17:01-18:00, Wed., 30 Jan. 0.0330 0.0287 0.0310
16:01-17:00, Wed., 30 Jan. 0.0326 0.0285 0.0310
15:01-16:00, Wed., 30 Jan. 0.0331 0.0293 0.0311
14:01-15:00, Wed., 30 Jan. 0.0337 0.0295 0.0313
13:01-14:00, Wed., 30 Jan. 0.0334 0.0296 0.0314
12:01-13:00, Wed., 30 Jan. 0.0334 0.0292 0.0314
11:01-12:00, Wed., 30 Jan. 0.0336 0.0292 0.0313
10:01-11:00, Wed., 30 Jan. 0.0337 0.0294 0.0316
09:01-10:00, Wed., 30 Jan. 0.0334 0.0290 0.0315
08:01-09:00, Wed., 30 Jan. 0.0339 0.0294 0.0316
07:01-08:00, Wed., 30 Jan. 0.0339 0.0287 0.0319
06:01-07:00, Wed., 30 Jan. 0.0341 0.0285 0.0317
05:01-06:00, Wed., 30 Jan. 0.0342 0.0295 0.0318
04:01-05:00, Wed., 30 Jan. 0.0350 0.0303 0.0321
03:01-04:00, Wed., 30 Jan. 0.0349 0.0311 0.0328
02:01-03:00, Wed., 30 Jan. 0.0352 0.0310 0.0328
01:01-02:00, Wed., 30 Jan. 0.0346 0.0303 0.0322
00:01-01:00, Wed., 30 Jan. 0.0337 0.0294 0.0314
23:01-24:00, Tue., 29 Jan. 0.0339 0.0289 0.0308
22:01-23:00, Tue., 29 Jan. 0.0329 0.0287 0.0308
21:01-22:00, Tue., 29 Jan. 0.0328 0.0289 0.0309
20:01-21:00, Tue., 29 Jan. 0.0328 0.0286 0.0310
19:01-20:00, Tue., 29 Jan. 0.0325 0.0289 0.0308
18:01-19:00, Tue., 29 Jan. 0.0339 0.0292 0.0307
17:01-18:00, Tue., 29 Jan. 0.0328 0.0292 0.0309
16:01-17:00, Tue., 29 Jan. 0.0330 0.0288 0.0309
15:01-16:00, Tue., 29 Jan. 0.0328 0.0294 0.0313
14:01-15:00, Tue., 29 Jan. 0.0337 0.0292 0.0314
13:01-14:00, Tue., 29 Jan. 0.0345 0.0299 0.0318
12:01-13:00, Tue., 29 Jan. 0.0338 0.0296 0.0319
11:01-12:00, Tue., 29 Jan. 0.0340 0.0298 0.0318
10:01-11:00, Tue., 29 Jan. 0.0338 0.0296 0.0318
09:01-10:00, Tue., 29 Jan. 0.0337 0.0287 0.0316
08:01-09:00, Tue., 29 Jan. 0.0340 0.0296 0.0316
07:01-08:00, Tue., 29 Jan. 0.0334 0.0294 0.0315
06:01-07:00, Tue., 29 Jan. 0.0332 0.0295 0.0314
05:01-06:00, Tue., 29 Jan. 0.0329 0.0293 0.0311
04:01-05:00, Tue., 29 Jan. 0.0339 0.0291 0.0315
03:01-04:00, Tue., 29 Jan. 0.0337 0.0297 0.0314
02:01-03:00, Tue., 29 Jan. 0.0334 0.0291 0.0310
01:01-02:00, Tue., 29 Jan. 0.0333 0.0294 0.0311
00:01-01:00, Tue., 29 Jan. 0.0332 0.0288 0.0313
23:01-24:00, Mon., 28 Jan. 0.0325 0.0289 0.0311
22:01-23:00, Mon., 28 Jan. 0.0329 0.0288 0.0311
21:01-22:00, Mon., 28 Jan. 0.0325 0.0270 0.0302
20:01-21:00, Mon., 28 Jan. 0.0326 0.0287 0.0303
19:01-20:00, Mon., 28 Jan. 0.0321 0.0284 0.0306
18:01-19:00, Mon., 28 Jan. 0.0329 0.0285 0.0307
17:01-18:00, Mon., 28 Jan. 0.0330 0.0291 0.0308
16:01-17:00, Mon., 28 Jan. 0.0338 0.0293 0.0311
15:01-16:00, Mon., 28 Jan. 0.0337 0.0291 0.0312
14:01-15:00, Mon., 28 Jan. 0.0334 0.0296 0.0316
13:01-14:00, Mon., 28 Jan. 0.0340 0.0296 0.0320
12:01-13:00, Mon., 28 Jan. 0.0336 0.0297 0.0317
11:01-12:00, Mon., 28 Jan. 0.0332 0.0301 0.0318
10:01-11:00, Mon., 28 Jan. 0.0342 0.0296 0.0315
09:01-10:00, Mon., 28 Jan. 0.0336 0.0292 0.0315
08:01-09:00, Mon., 28 Jan. 0.0343 0.0302 0.0319
07:01-08:00, Mon., 28 Jan. 0.0368 0.0308 0.0331
06:01-07:00, Mon., 28 Jan. 0.0351 0.0310 0.0326
05:01-06:00, Mon., 28 Jan. 0.0354 0.0301 0.0326
04:01-05:00, Mon., 28 Jan. 0.0345 0.0300 0.0323
03:01-04:00, Mon., 28 Jan. 0.0337 0.0296 0.0320
02:01-03:00, Mon., 28 Jan. 0.0338 0.0300 0.0321
01:01-02:00, Mon., 28 Jan. 0.0339 0.0300 0.0317
00:01-01:00, Mon., 28 Jan. 0.0333 0.0292 0.0316