Measurement results by the hour (Kodaira) 25 Dec., 2023 - 31 Dec., 2023

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., 31 Dec. 0.0333 0.0291 0.0309
22:01-23:00, Sun., 31 Dec. 0.0326 0.0289 0.0306
21:01-22:00, Sun., 31 Dec. 0.0319 0.0280 0.0300
20:01-21:00, Sun., 31 Dec. 0.0327 0.0279 0.0301
19:01-20:00, Sun., 31 Dec. 0.0326 0.0281 0.0304
18:01-19:00, Sun., 31 Dec. 0.0327 0.0285 0.0303
17:01-18:00, Sun., 31 Dec. 0.0330 0.0276 0.0300
16:01-17:00, Sun., 31 Dec. 0.0322 0.0279 0.0299
15:01-16:00, Sun., 31 Dec. 0.0320 0.0281 0.0301
14:01-15:00, Sun., 31 Dec. 0.0324 0.0279 0.0303
13:01-14:00, Sun., 31 Dec. 0.0340 0.0284 0.0303
12:01-13:00, Sun., 31 Dec. 0.0330 0.0284 0.0306
11:01-12:00, Sun., 31 Dec. 0.0340 0.0294 0.0309
10:01-11:00, Sun., 31 Dec. 0.0351 0.0298 0.0322
09:01-10:00, Sun., 31 Dec. 0.0384 0.0329 0.0348
08:01-09:00, Sun., 31 Dec. 0.0433 0.0343 0.0378
07:01-08:00, Sun., 31 Dec. 0.0435 0.0350 0.0395
06:01-07:00, Sun., 31 Dec. 0.0388 0.0338 0.0353
05:01-06:00, Sun., 31 Dec. 0.0363 0.0319 0.0339
04:01-05:00, Sun., 31 Dec. 0.0346 0.0294 0.0322
03:01-04:00, Sun., 31 Dec. 0.0343 0.0301 0.0320
02:01-03:00, Sun., 31 Dec. 0.0337 0.0304 0.0318
01:01-02:00, Sun., 31 Dec. 0.0343 0.0299 0.0317
00:01-01:00, Sun., 31 Dec. 0.0335 0.0296 0.0313
23:01-24:00, Sat., 30 Dec. 0.0331 0.0290 0.0306
22:01-23:00, Sat., 30 Dec. 0.0335 0.0288 0.0308
21:01-22:00, Sat., 30 Dec. 0.0321 0.0282 0.0304
20:01-21:00, Sat., 30 Dec. 0.0326 0.0277 0.0303
19:01-20:00, Sat., 30 Dec. 0.0315 0.0275 0.0296
18:01-19:00, Sat., 30 Dec. 0.0320 0.0276 0.0294
17:01-18:00, Sat., 30 Dec. 0.0319 0.0277 0.0297
16:01-17:00, Sat., 30 Dec. 0.0312 0.0272 0.0294
15:01-16:00, Sat., 30 Dec. 0.0310 0.0278 0.0293
14:01-15:00, Sat., 30 Dec. 0.0320 0.0275 0.0297
13:01-14:00, Sat., 30 Dec. 0.0327 0.0275 0.0304
12:01-13:00, Sat., 30 Dec. 0.0344 0.0290 0.0307
11:01-12:00, Sat., 30 Dec. 0.0345 0.0289 0.0314
10:01-11:00, Sat., 30 Dec. 0.0344 0.0304 0.0320
09:01-10:00, Sat., 30 Dec. 0.0339 0.0299 0.0318
08:01-09:00, Sat., 30 Dec. 0.0349 0.0302 0.0320
07:01-08:00, Sat., 30 Dec. 0.0337 0.0295 0.0319
06:01-07:00, Sat., 30 Dec. 0.0345 0.0292 0.0321
05:01-06:00, Sat., 30 Dec. 0.0346 0.0308 0.0325
04:01-05:00, Sat., 30 Dec. 0.0339 0.0296 0.0318
03:01-04:00, Sat., 30 Dec. 0.0329 0.0296 0.0313
02:01-03:00, Sat., 30 Dec. 0.0330 0.0296 0.0312
01:01-02:00, Sat., 30 Dec. 0.0337 0.0287 0.0312
00:01-01:00, Sat., 30 Dec. 0.0328 0.0291 0.0309
23:01-24:00, Fri., 29 Dec. 0.0333 0.0285 0.0311
22:01-23:00, Fri., 29 Dec. 0.0332 0.0278 0.0307
21:01-22:00, Fri., 29 Dec. 0.0327 0.0289 0.0307
20:01-21:00, Fri., 29 Dec. 0.0328 0.0285 0.0306
19:01-20:00, Fri., 29 Dec. 0.0337 0.0285 0.0304
18:01-19:00, Fri., 29 Dec. 0.0322 0.0277 0.0302
17:01-18:00, Fri., 29 Dec. 0.0331 0.0275 0.0301
16:01-17:00, Fri., 29 Dec. 0.0315 0.0283 0.0298
15:01-16:00, Fri., 29 Dec. 0.0321 0.0280 0.0298
14:01-15:00, Fri., 29 Dec. 0.0327 0.0282 0.0301
13:01-14:00, Fri., 29 Dec. 0.0333 0.0287 0.0309
12:01-13:00, Fri., 29 Dec. 0.0328 0.0292 0.0310
11:01-12:00, Fri., 29 Dec. 0.0332 0.0288 0.0313
10:01-11:00, Fri., 29 Dec. 0.0352 0.0308 0.0328
09:01-10:00, Fri., 29 Dec. 0.0351 0.0316 0.0335
08:01-09:00, Fri., 29 Dec. 0.0347 0.0311 0.0327
07:01-08:00, Fri., 29 Dec. 0.0353 0.0303 0.0321
06:01-07:00, Fri., 29 Dec. 0.0344 0.0308 0.0320
05:01-06:00, Fri., 29 Dec. 0.0339 0.0301 0.0317
04:01-05:00, Fri., 29 Dec. 0.0351 0.0297 0.0322
03:01-04:00, Fri., 29 Dec. 0.0337 0.0297 0.0317
02:01-03:00, Fri., 29 Dec. 0.0339 0.0299 0.0316
01:01-02:00, Fri., 29 Dec. 0.0347 0.0293 0.0316
00:01-01:00, Fri., 29 Dec. 0.0337 0.0292 0.0315
23:01-24:00, Thu., 28 Dec. 0.0326 0.0289 0.0310
22:01-23:00, Thu., 28 Dec. 0.0332 0.0287 0.0309
21:01-22:00, Thu., 28 Dec. 0.0335 0.0290 0.0308
20:01-21:00, Thu., 28 Dec. 0.0322 0.0280 0.0301
19:01-20:00, Thu., 28 Dec. 0.0320 0.0279 0.0302
18:01-19:00, Thu., 28 Dec. 0.0327 0.0281 0.0297
17:01-18:00, Thu., 28 Dec. 0.0317 0.0278 0.0297
16:01-17:00, Thu., 28 Dec. 0.0324 0.0276 0.0295
15:01-16:00, Thu., 28 Dec. 0.0318 0.0279 0.0297
14:01-15:00, Thu., 28 Dec. 0.0327 0.0270 0.0297
13:01-14:00, Thu., 28 Dec. 0.0322 0.0285 0.0302
12:01-13:00, Thu., 28 Dec. 0.0318 0.0282 0.0301
11:01-12:00, Thu., 28 Dec. 0.0323 0.0282 0.0305
10:01-11:00, Thu., 28 Dec. 0.0319 0.0280 0.0303
09:01-10:00, Thu., 28 Dec. 0.0330 0.0276 0.0303
08:01-09:00, Thu., 28 Dec. 0.0318 0.0277 0.0300
07:01-08:00, Thu., 28 Dec. 0.0318 0.0275 0.0300
06:01-07:00, Thu., 28 Dec. 0.0320 0.0277 0.0300
05:01-06:00, Thu., 28 Dec. 0.0317 0.0278 0.0297
04:01-05:00, Thu., 28 Dec. 0.0326 0.0282 0.0302
03:01-04:00, Thu., 28 Dec. 0.0322 0.0279 0.0300
02:01-03:00, Thu., 28 Dec. 0.0314 0.0282 0.0300
01:01-02:00, Thu., 28 Dec. 0.0322 0.0284 0.0297
00:01-01:00, Thu., 28 Dec. 0.0322 0.0279 0.0297
23:01-24:00, Wed., 27 Dec. 0.0320 0.0276 0.0299
22:01-23:00, Wed., 27 Dec. 0.0317 0.0275 0.0298
21:01-22:00, Wed., 27 Dec. 0.0316 0.0284 0.0298
20:01-21:00, Wed., 27 Dec. 0.0313 0.0277 0.0294
19:01-20:00, Wed., 27 Dec. 0.0316 0.0275 0.0297
18:01-19:00, Wed., 27 Dec. 0.0319 0.0278 0.0296
17:01-18:00, Wed., 27 Dec. 0.0317 0.0280 0.0298
16:01-17:00, Wed., 27 Dec. 0.0321 0.0283 0.0298
15:01-16:00, Wed., 27 Dec. 0.0324 0.0279 0.0299
14:01-15:00, Wed., 27 Dec. 0.0321 0.0280 0.0303
13:01-14:00, Wed., 27 Dec. 0.0324 0.0283 0.0304
12:01-13:00, Wed., 27 Dec. 0.0323 0.0284 0.0302
11:01-12:00, Wed., 27 Dec. 0.0322 0.0279 0.0301
10:01-11:00, Wed., 27 Dec. 0.0335 0.0280 0.0302
09:01-10:00, Wed., 27 Dec. 0.0322 0.0285 0.0303
08:01-09:00, Wed., 27 Dec. 0.0328 0.0276 0.0305
07:01-08:00, Wed., 27 Dec. 0.0327 0.0291 0.0312
06:01-07:00, Wed., 27 Dec. 0.0334 0.0285 0.0308
05:01-06:00, Wed., 27 Dec. 0.0325 0.0281 0.0301
04:01-05:00, Wed., 27 Dec. 0.0322 0.0283 0.0300
03:01-04:00, Wed., 27 Dec. 0.0335 0.0283 0.0307
02:01-03:00, Wed., 27 Dec. 0.0335 0.0293 0.0311
01:01-02:00, Wed., 27 Dec. 0.0328 0.0288 0.0312
00:01-01:00, Wed., 27 Dec. 0.0327 0.0300 0.0309
23:01-24:00, Tue., 26 Dec. 0.0330 0.0283 0.0305
22:01-23:00, Tue., 26 Dec. 0.0325 0.0291 0.0307
21:01-22:00, Tue., 26 Dec. 0.0325 0.0287 0.0305
20:01-21:00, Tue., 26 Dec. 0.0317 0.0275 0.0296
19:01-20:00, Tue., 26 Dec. 0.0315 0.0276 0.0296
18:01-19:00, Tue., 26 Dec. 0.0320 0.0273 0.0292
17:01-18:00, Tue., 26 Dec. 0.0315 0.0270 0.0292
16:01-17:00, Tue., 26 Dec. 0.0313 0.0276 0.0295
15:01-16:00, Tue., 26 Dec. 0.0313 0.0281 0.0296
14:01-15:00, Tue., 26 Dec. 0.0319 0.0277 0.0295
13:01-14:00, Tue., 26 Dec. 0.0323 0.0278 0.0297
12:01-13:00, Tue., 26 Dec. 0.0317 0.0281 0.0298
11:01-12:00, Tue., 26 Dec. 0.0324 0.0276 0.0299
10:01-11:00, Tue., 26 Dec. 0.0321 0.0285 0.0303
09:01-10:00, Tue., 26 Dec. 0.0326 0.0288 0.0307
08:01-09:00, Tue., 26 Dec. 0.0334 0.0295 0.0312
07:01-08:00, Tue., 26 Dec. 0.0331 0.0288 0.0308
06:01-07:00, Tue., 26 Dec. 0.0322 0.0288 0.0311
05:01-06:00, Tue., 26 Dec. 0.0335 0.0289 0.0315
04:01-05:00, Tue., 26 Dec. 0.0333 0.0290 0.0313
03:01-04:00, Tue., 26 Dec. 0.0336 0.0287 0.0314
02:01-03:00, Tue., 26 Dec. 0.0330 0.0283 0.0309
01:01-02:00, Tue., 26 Dec. 0.0324 0.0281 0.0304
00:01-01:00, Tue., 26 Dec. 0.0318 0.0278 0.0303
23:01-24:00, Mon., 25 Dec. 0.0325 0.0284 0.0305
22:01-23:00, Mon., 25 Dec. 0.0328 0.0284 0.0304
21:01-22:00, Mon., 25 Dec. 0.0318 0.0283 0.0300
20:01-21:00, Mon., 25 Dec. 0.0323 0.0279 0.0304
19:01-20:00, Mon., 25 Dec. 0.0327 0.0282 0.0302
18:01-19:00, Mon., 25 Dec. 0.0322 0.0279 0.0297
17:01-18:00, Mon., 25 Dec. 0.0320 0.0281 0.0300
16:01-17:00, Mon., 25 Dec. 0.0317 0.0279 0.0298
15:01-16:00, Mon., 25 Dec. 0.0334 0.0280 0.0302
14:01-15:00, Mon., 25 Dec. 0.0326 0.0273 0.0305
13:01-14:00, Mon., 25 Dec. 0.0327 0.0287 0.0306
12:01-13:00, Mon., 25 Dec. 0.0327 0.0294 0.0308
11:01-12:00, Mon., 25 Dec. 0.0339 0.0293 0.0317
10:01-11:00, Mon., 25 Dec. 0.0347 0.0302 0.0323
09:01-10:00, Mon., 25 Dec. 0.0339 0.0300 0.0319
08:01-09:00, Mon., 25 Dec. 0.0340 0.0299 0.0315
07:01-08:00, Mon., 25 Dec. 0.0333 0.0295 0.0314
06:01-07:00, Mon., 25 Dec. 0.0337 0.0296 0.0315
05:01-06:00, Mon., 25 Dec. 0.0344 0.0294 0.0319
04:01-05:00, Mon., 25 Dec. 0.0337 0.0301 0.0316
03:01-04:00, Mon., 25 Dec. 0.0343 0.0296 0.0316
02:01-03:00, Mon., 25 Dec. 0.0337 0.0295 0.0315
01:01-02:00, Mon., 25 Dec. 0.0336 0.0301 0.0317
00:01-01:00, Mon., 25 Dec. 0.0332 0.0295 0.0314