Measurement results by the hour (Kodaira) 16 Dec., 2019 - 22 Dec., 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., 22 Dec. 0.0524 0.0448 0.0483
22:01-23:00, Sun., 22 Dec. 0.0566 0.0477 0.0510
21:01-22:00, Sun., 22 Dec. 0.0582 0.0491 0.0525
20:01-21:00, Sun., 22 Dec. 0.0536 0.0429 0.0493
19:01-20:00, Sun., 22 Dec. 0.0484 0.0395 0.0439
18:01-19:00, Sun., 22 Dec. 0.0440 0.0366 0.0395
17:01-18:00, Sun., 22 Dec. 0.0400 0.0308 0.0355
16:01-17:00, Sun., 22 Dec. 0.0356 0.0305 0.0334
15:01-16:00, Sun., 22 Dec. 0.0360 0.0287 0.0323
14:01-15:00, Sun., 22 Dec. 0.0321 0.0273 0.0300
13:01-14:00, Sun., 22 Dec. 0.0317 0.0283 0.0302
12:01-13:00, Sun., 22 Dec. 0.0332 0.0284 0.0304
11:01-12:00, Sun., 22 Dec. 0.0330 0.0282 0.0306
10:01-11:00, Sun., 22 Dec. 0.0329 0.0285 0.0309
09:01-10:00, Sun., 22 Dec. 0.0328 0.0287 0.0307
08:01-09:00, Sun., 22 Dec. 0.0329 0.0284 0.0310
07:01-08:00, Sun., 22 Dec. 0.0326 0.0290 0.0307
06:01-07:00, Sun., 22 Dec. 0.0343 0.0295 0.0320
05:01-06:00, Sun., 22 Dec. 0.0346 0.0306 0.0327
04:01-05:00, Sun., 22 Dec. 0.0342 0.0304 0.0325
03:01-04:00, Sun., 22 Dec. 0.0340 0.0303 0.0319
02:01-03:00, Sun., 22 Dec. 0.0329 0.0288 0.0311
01:01-02:00, Sun., 22 Dec. 0.0323 0.0285 0.0303
00:01-01:00, Sun., 22 Dec. 0.0316 0.0281 0.0296
23:01-24:00, Sat., 21 Dec. 0.0319 0.0272 0.0298
22:01-23:00, Sat., 21 Dec. 0.0321 0.0271 0.0297
21:01-22:00, Sat., 21 Dec. 0.0321 0.0278 0.0299
20:01-21:00, Sat., 21 Dec. 0.0320 0.0279 0.0299
19:01-20:00, Sat., 21 Dec. 0.0316 0.0280 0.0300
18:01-19:00, Sat., 21 Dec. 0.0320 0.0285 0.0301
17:01-18:00, Sat., 21 Dec. 0.0324 0.0268 0.0297
16:01-17:00, Sat., 21 Dec. 0.0315 0.0283 0.0299
15:01-16:00, Sat., 21 Dec. 0.0323 0.0277 0.0299
14:01-15:00, Sat., 21 Dec. 0.0319 0.0285 0.0302
13:01-14:00, Sat., 21 Dec. 0.0318 0.0281 0.0300
12:01-13:00, Sat., 21 Dec. 0.0321 0.0282 0.0298
11:01-12:00, Sat., 21 Dec. 0.0323 0.0285 0.0302
10:01-11:00, Sat., 21 Dec. 0.0323 0.0279 0.0301
09:01-10:00, Sat., 21 Dec. 0.0328 0.0275 0.0301
08:01-09:00, Sat., 21 Dec. 0.0322 0.0282 0.0301
07:01-08:00, Sat., 21 Dec. 0.0324 0.0284 0.0303
06:01-07:00, Sat., 21 Dec. 0.0333 0.0281 0.0303
05:01-06:00, Sat., 21 Dec. 0.0324 0.0285 0.0302
04:01-05:00, Sat., 21 Dec. 0.0327 0.0272 0.0301
03:01-04:00, Sat., 21 Dec. 0.0326 0.0282 0.0302
02:01-03:00, Sat., 21 Dec. 0.0324 0.0283 0.0303
01:01-02:00, Sat., 21 Dec. 0.0320 0.0285 0.0299
00:01-01:00, Sat., 21 Dec. 0.0313 0.0283 0.0297
23:01-24:00, Fri., 20 Dec. 0.0317 0.0280 0.0296
22:01-23:00, Fri., 20 Dec. 0.0324 0.0275 0.0300
21:01-22:00, Fri., 20 Dec. 0.0311 0.0276 0.0296
20:01-21:00, Fri., 20 Dec. 0.0314 0.0280 0.0296
19:01-20:00, Fri., 20 Dec. 0.0316 0.0277 0.0295
18:01-19:00, Fri., 20 Dec. 0.0311 0.0278 0.0293
17:01-18:00, Fri., 20 Dec. 0.0312 0.0271 0.0294
16:01-17:00, Fri., 20 Dec. 0.0310 0.0267 0.0293
15:01-16:00, Fri., 20 Dec. 0.0311 0.0272 0.0292
14:01-15:00, Fri., 20 Dec. 0.0324 0.0282 0.0300
13:01-14:00, Fri., 20 Dec. 0.0331 0.0280 0.0300
12:01-13:00, Fri., 20 Dec. 0.0329 0.0279 0.0304
11:01-12:00, Fri., 20 Dec. 0.0324 0.0284 0.0303
10:01-11:00, Fri., 20 Dec. 0.0327 0.0281 0.0305
09:01-10:00, Fri., 20 Dec. 0.0333 0.0288 0.0306
08:01-09:00, Fri., 20 Dec. 0.0344 0.0289 0.0318
07:01-08:00, Fri., 20 Dec. 0.0337 0.0294 0.0314
06:01-07:00, Fri., 20 Dec. 0.0333 0.0288 0.0307
05:01-06:00, Fri., 20 Dec. 0.0327 0.0289 0.0305
04:01-05:00, Fri., 20 Dec. 0.0318 0.0287 0.0303
03:01-04:00, Fri., 20 Dec. 0.0325 0.0290 0.0304
02:01-03:00, Fri., 20 Dec. 0.0331 0.0283 0.0302
01:01-02:00, Fri., 20 Dec. 0.0322 0.0279 0.0299
00:01-01:00, Fri., 20 Dec. 0.0325 0.0282 0.0300
23:01-24:00, Thu., 19 Dec. 0.0323 0.0272 0.0299
22:01-23:00, Thu., 19 Dec. 0.0325 0.0290 0.0302
21:01-22:00, Thu., 19 Dec. 0.0333 0.0288 0.0307
20:01-21:00, Thu., 19 Dec. 0.0357 0.0306 0.0324
19:01-20:00, Thu., 19 Dec. 0.0386 0.0326 0.0352
18:01-19:00, Thu., 19 Dec. 0.0398 0.0321 0.0354
17:01-18:00, Thu., 19 Dec. 0.0351 0.0279 0.0308
16:01-17:00, Thu., 19 Dec. 0.0323 0.0286 0.0302
15:01-16:00, Thu., 19 Dec. 0.0327 0.0281 0.0303
14:01-15:00, Thu., 19 Dec. 0.0334 0.0287 0.0307
13:01-14:00, Thu., 19 Dec. 0.0332 0.0288 0.0308
12:01-13:00, Thu., 19 Dec. 0.0333 0.0287 0.0305
11:01-12:00, Thu., 19 Dec. 0.0323 0.0282 0.0304
10:01-11:00, Thu., 19 Dec. 0.0322 0.0279 0.0301
09:01-10:00, Thu., 19 Dec. 0.0325 0.0285 0.0304
08:01-09:00, Thu., 19 Dec. 0.0325 0.0282 0.0303
07:01-08:00, Thu., 19 Dec. 0.0323 0.0289 0.0304
06:01-07:00, Thu., 19 Dec. 0.0326 0.0285 0.0303
05:01-06:00, Thu., 19 Dec. 0.0318 0.0270 0.0301
04:01-05:00, Thu., 19 Dec. 0.0326 0.0284 0.0304
03:01-04:00, Thu., 19 Dec. 0.0328 0.0285 0.0301
02:01-03:00, Thu., 19 Dec. 0.0323 0.0283 0.0302
01:01-02:00, Thu., 19 Dec. 0.0323 0.0278 0.0301
00:01-01:00, Thu., 19 Dec. 0.0324 0.0286 0.0301
23:01-24:00, Wed., 18 Dec. 0.0319 0.0279 0.0301
22:01-23:00, Wed., 18 Dec. 0.0316 0.0272 0.0301
21:01-22:00, Wed., 18 Dec. 0.0322 0.0283 0.0299
20:01-21:00, Wed., 18 Dec. 0.0325 0.0273 0.0299
19:01-20:00, Wed., 18 Dec. 0.0317 0.0278 0.0303
18:01-19:00, Wed., 18 Dec. 0.0320 0.0286 0.0300
17:01-18:00, Wed., 18 Dec. 0.0320 0.0282 0.0298
16:01-17:00, Wed., 18 Dec. 0.0316 0.0279 0.0297
15:01-16:00, Wed., 18 Dec. 0.0323 0.0283 0.0303
14:01-15:00, Wed., 18 Dec. 0.0329 0.0291 0.0312
13:01-14:00, Wed., 18 Dec. 0.0339 0.0296 0.0318
12:01-13:00, Wed., 18 Dec. 0.0338 0.0298 0.0314
11:01-12:00, Wed., 18 Dec. 0.0335 0.0298 0.0314
10:01-11:00, Wed., 18 Dec. 0.0340 0.0303 0.0321
09:01-10:00, Wed., 18 Dec. 0.0337 0.0299 0.0318
08:01-09:00, Wed., 18 Dec. 0.0335 0.0301 0.0316
07:01-08:00, Wed., 18 Dec. 0.0334 0.0296 0.0315
06:01-07:00, Wed., 18 Dec. 0.0331 0.0289 0.0314
05:01-06:00, Wed., 18 Dec. 0.0335 0.0291 0.0310
04:01-05:00, Wed., 18 Dec. 0.0335 0.0298 0.0311
03:01-04:00, Wed., 18 Dec. 0.0328 0.0288 0.0305
02:01-03:00, Wed., 18 Dec. 0.0321 0.0285 0.0304
01:01-02:00, Wed., 18 Dec. 0.0324 0.0289 0.0306
00:01-01:00, Wed., 18 Dec. 0.0327 0.0283 0.0303
23:01-24:00, Tue., 17 Dec. 0.0317 0.0279 0.0298
22:01-23:00, Tue., 17 Dec. 0.0322 0.0283 0.0299
21:01-22:00, Tue., 17 Dec. 0.0316 0.0279 0.0298
20:01-21:00, Tue., 17 Dec. 0.0326 0.0271 0.0299
19:01-20:00, Tue., 17 Dec. 0.0319 0.0279 0.0300
18:01-19:00, Tue., 17 Dec. 0.0320 0.0283 0.0299
17:01-18:00, Tue., 17 Dec. 0.0323 0.0283 0.0302
16:01-17:00, Tue., 17 Dec. 0.0325 0.0274 0.0301
15:01-16:00, Tue., 17 Dec. 0.0318 0.0282 0.0301
14:01-15:00, Tue., 17 Dec. 0.0319 0.0281 0.0302
13:01-14:00, Tue., 17 Dec. 0.0334 0.0285 0.0303
12:01-13:00, Tue., 17 Dec. 0.0325 0.0285 0.0304
11:01-12:00, Tue., 17 Dec. 0.0341 0.0289 0.0313
10:01-11:00, Tue., 17 Dec. 0.0394 0.0301 0.0342
09:01-10:00, Tue., 17 Dec. 0.0426 0.0325 0.0360
08:01-09:00, Tue., 17 Dec. 0.0365 0.0317 0.0343
07:01-08:00, Tue., 17 Dec. 0.0372 0.0315 0.0342
06:01-07:00, Tue., 17 Dec. 0.0362 0.0316 0.0337
05:01-06:00, Tue., 17 Dec. 0.0358 0.0307 0.0324
04:01-05:00, Tue., 17 Dec. 0.0340 0.0305 0.0323
03:01-04:00, Tue., 17 Dec. 0.0353 0.0303 0.0328
02:01-03:00, Tue., 17 Dec. 0.0360 0.0293 0.0323
01:01-02:00, Tue., 17 Dec. 0.0333 0.0292 0.0313
00:01-01:00, Tue., 17 Dec. 0.0331 0.0289 0.0309
23:01-24:00, Mon., 16 Dec. 0.0325 0.0288 0.0305
22:01-23:00, Mon., 16 Dec. 0.0324 0.0276 0.0301
21:01-22:00, Mon., 16 Dec. 0.0322 0.0278 0.0303
20:01-21:00, Mon., 16 Dec. 0.0321 0.0280 0.0301
19:01-20:00, Mon., 16 Dec. 0.0319 0.0281 0.0298
18:01-19:00, Mon., 16 Dec. 0.0323 0.0280 0.0299
17:01-18:00, Mon., 16 Dec. 0.0325 0.0275 0.0296
16:01-17:00, Mon., 16 Dec. 0.0328 0.0279 0.0298
15:01-16:00, Mon., 16 Dec. 0.0315 0.0274 0.0296
14:01-15:00, Mon., 16 Dec. 0.0318 0.0276 0.0297
13:01-14:00, Mon., 16 Dec. 0.0319 0.0283 0.0299
12:01-13:00, Mon., 16 Dec. 0.0334 0.0276 0.0305
11:01-12:00, Mon., 16 Dec. 0.0329 0.0291 0.0309
10:01-11:00, Mon., 16 Dec. 0.0338 0.0298 0.0314
09:01-10:00, Mon., 16 Dec. 0.0338 0.0301 0.0318
08:01-09:00, Mon., 16 Dec. 0.0345 0.0301 0.0319
07:01-08:00, Mon., 16 Dec. 0.0334 0.0298 0.0314
06:01-07:00, Mon., 16 Dec. 0.0324 0.0295 0.0310
05:01-06:00, Mon., 16 Dec. 0.0327 0.0290 0.0311
04:01-05:00, Mon., 16 Dec. 0.0328 0.0296 0.0312
03:01-04:00, Mon., 16 Dec. 0.0337 0.0300 0.0314
02:01-03:00, Mon., 16 Dec. 0.0331 0.0282 0.0301
01:01-02:00, Mon., 16 Dec. 0.0325 0.0270 0.0295
00:01-01:00, Mon., 16 Dec. 0.0316 0.0282 0.0298