Measurement results by the hour (Kodaira) 19 Dec., 2022 - 25 Dec., 2022

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., 25 Dec. 0.0312 0.0262 0.0293
22:01-23:00, Sun., 25 Dec. 0.0316 0.0272 0.0294
21:01-22:00, Sun., 25 Dec. 0.0314 0.0271 0.0290
20:01-21:00, Sun., 25 Dec. 0.0308 0.0270 0.0291
19:01-20:00, Sun., 25 Dec. 0.0311 0.0276 0.0293
18:01-19:00, Sun., 25 Dec. 0.0324 0.0275 0.0296
17:01-18:00, Sun., 25 Dec. 0.0308 0.0275 0.0291
16:01-17:00, Sun., 25 Dec. 0.0310 0.0278 0.0293
15:01-16:00, Sun., 25 Dec. 0.0315 0.0277 0.0293
14:01-15:00, Sun., 25 Dec. 0.0311 0.0277 0.0295
13:01-14:00, Sun., 25 Dec. 0.0312 0.0273 0.0294
12:01-13:00, Sun., 25 Dec. 0.0314 0.0273 0.0295
11:01-12:00, Sun., 25 Dec. 0.0326 0.0278 0.0300
10:01-11:00, Sun., 25 Dec. 0.0324 0.0284 0.0304
09:01-10:00, Sun., 25 Dec. 0.0322 0.0282 0.0301
08:01-09:00, Sun., 25 Dec. 0.0332 0.0281 0.0306
07:01-08:00, Sun., 25 Dec. 0.0317 0.0279 0.0301
06:01-07:00, Sun., 25 Dec. 0.0328 0.0287 0.0304
05:01-06:00, Sun., 25 Dec. 0.0323 0.0287 0.0303
04:01-05:00, Sun., 25 Dec. 0.0326 0.0285 0.0304
03:01-04:00, Sun., 25 Dec. 0.0323 0.0283 0.0303
02:01-03:00, Sun., 25 Dec. 0.0319 0.0279 0.0301
01:01-02:00, Sun., 25 Dec. 0.0312 0.0282 0.0296
00:01-01:00, Sun., 25 Dec. 0.0319 0.0272 0.0296
23:01-24:00, Sat., 24 Dec. 0.0325 0.0287 0.0304
22:01-23:00, Sat., 24 Dec. 0.0327 0.0280 0.0299
21:01-22:00, Sat., 24 Dec. 0.0313 0.0276 0.0297
20:01-21:00, Sat., 24 Dec. 0.0311 0.0276 0.0295
19:01-20:00, Sat., 24 Dec. 0.0317 0.0280 0.0295
18:01-19:00, Sat., 24 Dec. 0.0309 0.0279 0.0292
17:01-18:00, Sat., 24 Dec. 0.0312 0.0277 0.0295
16:01-17:00, Sat., 24 Dec. 0.0314 0.0261 0.0292
15:01-16:00, Sat., 24 Dec. 0.0311 0.0275 0.0295
14:01-15:00, Sat., 24 Dec. 0.0320 0.0276 0.0297
13:01-14:00, Sat., 24 Dec. 0.0321 0.0271 0.0298
12:01-13:00, Sat., 24 Dec. 0.0327 0.0283 0.0303
11:01-12:00, Sat., 24 Dec. 0.0321 0.0287 0.0305
10:01-11:00, Sat., 24 Dec. 0.0322 0.0283 0.0304
09:01-10:00, Sat., 24 Dec. 0.0316 0.0277 0.0299
08:01-09:00, Sat., 24 Dec. 0.0320 0.0277 0.0298
07:01-08:00, Sat., 24 Dec. 0.0319 0.0282 0.0298
06:01-07:00, Sat., 24 Dec. 0.0320 0.0277 0.0297
05:01-06:00, Sat., 24 Dec. 0.0316 0.0281 0.0297
04:01-05:00, Sat., 24 Dec. 0.0321 0.0283 0.0299
03:01-04:00, Sat., 24 Dec. 0.0318 0.0280 0.0298
02:01-03:00, Sat., 24 Dec. 0.0316 0.0277 0.0297
01:01-02:00, Sat., 24 Dec. 0.0326 0.0268 0.0296
00:01-01:00, Sat., 24 Dec. 0.0323 0.0283 0.0296
23:01-24:00, Fri., 23 Dec. 0.0314 0.0276 0.0298
22:01-23:00, Fri., 23 Dec. 0.0322 0.0279 0.0297
21:01-22:00, Fri., 23 Dec. 0.0320 0.0274 0.0296
20:01-21:00, Fri., 23 Dec. 0.0320 0.0276 0.0295
19:01-20:00, Fri., 23 Dec. 0.0308 0.0277 0.0293
18:01-19:00, Fri., 23 Dec. 0.0312 0.0273 0.0294
17:01-18:00, Fri., 23 Dec. 0.0320 0.0272 0.0294
16:01-17:00, Fri., 23 Dec. 0.0312 0.0270 0.0292
15:01-16:00, Fri., 23 Dec. 0.0317 0.0267 0.0294
14:01-15:00, Fri., 23 Dec. 0.0318 0.0273 0.0295
13:01-14:00, Fri., 23 Dec. 0.0319 0.0277 0.0297
12:01-13:00, Fri., 23 Dec. 0.0324 0.0268 0.0297
11:01-12:00, Fri., 23 Dec. 0.0315 0.0277 0.0295
10:01-11:00, Fri., 23 Dec. 0.0313 0.0268 0.0293
09:01-10:00, Fri., 23 Dec. 0.0317 0.0267 0.0292
08:01-09:00, Fri., 23 Dec. 0.0311 0.0276 0.0293
07:01-08:00, Fri., 23 Dec. 0.0307 0.0266 0.0292
06:01-07:00, Fri., 23 Dec. 0.0320 0.0277 0.0298
05:01-06:00, Fri., 23 Dec. 0.0322 0.0276 0.0295
04:01-05:00, Fri., 23 Dec. 0.0326 0.0279 0.0295
03:01-04:00, Fri., 23 Dec. 0.0324 0.0271 0.0296
02:01-03:00, Fri., 23 Dec. 0.0310 0.0271 0.0296
01:01-02:00, Fri., 23 Dec. 0.0316 0.0281 0.0295
00:01-01:00, Fri., 23 Dec. 0.0317 0.0275 0.0292
23:01-24:00, Thu., 22 Dec. 0.0307 0.0272 0.0290
22:01-23:00, Thu., 22 Dec. 0.0322 0.0268 0.0290
21:01-22:00, Thu., 22 Dec. 0.0313 0.0274 0.0294
20:01-21:00, Thu., 22 Dec. 0.0316 0.0281 0.0297
19:01-20:00, Thu., 22 Dec. 0.0310 0.0270 0.0292
18:01-19:00, Thu., 22 Dec. 0.0322 0.0277 0.0294
17:01-18:00, Thu., 22 Dec. 0.0313 0.0274 0.0292
16:01-17:00, Thu., 22 Dec. 0.0315 0.0271 0.0292
15:01-16:00, Thu., 22 Dec. 0.0318 0.0280 0.0295
14:01-15:00, Thu., 22 Dec. 0.0322 0.0269 0.0300
13:01-14:00, Thu., 22 Dec. 0.0333 0.0282 0.0312
12:01-13:00, Thu., 22 Dec. 0.0367 0.0303 0.0334
11:01-12:00, Thu., 22 Dec. 0.0449 0.0352 0.0388
10:01-11:00, Thu., 22 Dec. 0.0476 0.0367 0.0420
09:01-10:00, Thu., 22 Dec. 0.0422 0.0362 0.0383
08:01-09:00, Thu., 22 Dec. 0.0431 0.0355 0.0385
07:01-08:00, Thu., 22 Dec. 0.0425 0.0356 0.0385
06:01-07:00, Thu., 22 Dec. 0.0424 0.0360 0.0381
05:01-06:00, Thu., 22 Dec. 0.0421 0.0362 0.0388
04:01-05:00, Thu., 22 Dec. 0.0409 0.0335 0.0366
03:01-04:00, Thu., 22 Dec. 0.0359 0.0296 0.0323
02:01-03:00, Thu., 22 Dec. 0.0327 0.0279 0.0306
01:01-02:00, Thu., 22 Dec. 0.0332 0.0288 0.0308
00:01-01:00, Thu., 22 Dec. 0.0342 0.0287 0.0312
23:01-24:00, Wed., 21 Dec. 0.0335 0.0295 0.0315
22:01-23:00, Wed., 21 Dec. 0.0347 0.0308 0.0325
21:01-22:00, Wed., 21 Dec. 0.0335 0.0286 0.0309
20:01-21:00, Wed., 21 Dec. 0.0325 0.0280 0.0303
19:01-20:00, Wed., 21 Dec. 0.0323 0.0284 0.0302
18:01-19:00, Wed., 21 Dec. 0.0324 0.0278 0.0298
17:01-18:00, Wed., 21 Dec. 0.0317 0.0275 0.0298
16:01-17:00, Wed., 21 Dec. 0.0313 0.0278 0.0298
15:01-16:00, Wed., 21 Dec. 0.0326 0.0276 0.0301
14:01-15:00, Wed., 21 Dec. 0.0326 0.0279 0.0301
13:01-14:00, Wed., 21 Dec. 0.0324 0.0283 0.0302
12:01-13:00, Wed., 21 Dec. 0.0322 0.0286 0.0302
11:01-12:00, Wed., 21 Dec. 0.0321 0.0281 0.0305
10:01-11:00, Wed., 21 Dec. 0.0330 0.0286 0.0309
09:01-10:00, Wed., 21 Dec. 0.0332 0.0292 0.0312
08:01-09:00, Wed., 21 Dec. 0.0342 0.0288 0.0315
07:01-08:00, Wed., 21 Dec. 0.0338 0.0301 0.0317
06:01-07:00, Wed., 21 Dec. 0.0330 0.0292 0.0314
05:01-06:00, Wed., 21 Dec. 0.0345 0.0291 0.0313
04:01-05:00, Wed., 21 Dec. 0.0346 0.0301 0.0321
03:01-04:00, Wed., 21 Dec. 0.0338 0.0298 0.0315
02:01-03:00, Wed., 21 Dec. 0.0329 0.0291 0.0310
01:01-02:00, Wed., 21 Dec. 0.0328 0.0289 0.0309
00:01-01:00, Wed., 21 Dec. 0.0324 0.0279 0.0307
23:01-24:00, Tue., 20 Dec. 0.0323 0.0286 0.0306
22:01-23:00, Tue., 20 Dec. 0.0328 0.0286 0.0304
21:01-22:00, Tue., 20 Dec. 0.0318 0.0278 0.0301
20:01-21:00, Tue., 20 Dec. 0.0312 0.0285 0.0299
19:01-20:00, Tue., 20 Dec. 0.0322 0.0280 0.0298
18:01-19:00, Tue., 20 Dec. 0.0324 0.0271 0.0292
17:01-18:00, Tue., 20 Dec. 0.0320 0.0272 0.0291
16:01-17:00, Tue., 20 Dec. 0.0312 0.0263 0.0287
15:01-16:00, Tue., 20 Dec. 0.0307 0.0272 0.0291
14:01-15:00, Tue., 20 Dec. 0.0314 0.0277 0.0294
13:01-14:00, Tue., 20 Dec. 0.0319 0.0274 0.0295
12:01-13:00, Tue., 20 Dec. 0.0316 0.0280 0.0295
11:01-12:00, Tue., 20 Dec. 0.0329 0.0275 0.0301
10:01-11:00, Tue., 20 Dec. 0.0318 0.0287 0.0303
09:01-10:00, Tue., 20 Dec. 0.0323 0.0284 0.0302
08:01-09:00, Tue., 20 Dec. 0.0327 0.0285 0.0302
07:01-08:00, Tue., 20 Dec. 0.0337 0.0281 0.0311
06:01-07:00, Tue., 20 Dec. 0.0335 0.0292 0.0311
05:01-06:00, Tue., 20 Dec. 0.0334 0.0285 0.0310
04:01-05:00, Tue., 20 Dec. 0.0330 0.0282 0.0305
03:01-04:00, Tue., 20 Dec. 0.0331 0.0281 0.0309
02:01-03:00, Tue., 20 Dec. 0.0339 0.0276 0.0305
01:01-02:00, Tue., 20 Dec. 0.0323 0.0291 0.0307
00:01-01:00, Tue., 20 Dec. 0.0331 0.0284 0.0311
23:01-24:00, Mon., 19 Dec. 0.0324 0.0286 0.0306
22:01-23:00, Mon., 19 Dec. 0.0323 0.0281 0.0302
21:01-22:00, Mon., 19 Dec. 0.0320 0.0286 0.0302
20:01-21:00, Mon., 19 Dec. 0.0319 0.0275 0.0297
19:01-20:00, Mon., 19 Dec. 0.0309 0.0276 0.0294
18:01-19:00, Mon., 19 Dec. 0.0306 0.0267 0.0289
17:01-18:00, Mon., 19 Dec. 0.0312 0.0269 0.0291
16:01-17:00, Mon., 19 Dec. 0.0310 0.0275 0.0291
15:01-16:00, Mon., 19 Dec. 0.0305 0.0273 0.0291
14:01-15:00, Mon., 19 Dec. 0.0316 0.0279 0.0296
13:01-14:00, Mon., 19 Dec. 0.0317 0.0277 0.0297
12:01-13:00, Mon., 19 Dec. 0.0319 0.0275 0.0296
11:01-12:00, Mon., 19 Dec. 0.0313 0.0274 0.0297
10:01-11:00, Mon., 19 Dec. 0.0310 0.0282 0.0296
09:01-10:00, Mon., 19 Dec. 0.0321 0.0270 0.0293
08:01-09:00, Mon., 19 Dec. 0.0321 0.0281 0.0298
07:01-08:00, Mon., 19 Dec. 0.0320 0.0278 0.0296
06:01-07:00, Mon., 19 Dec. 0.0315 0.0279 0.0296
05:01-06:00, Mon., 19 Dec. 0.0311 0.0281 0.0297
04:01-05:00, Mon., 19 Dec. 0.0314 0.0267 0.0295
03:01-04:00, Mon., 19 Dec. 0.0306 0.0276 0.0294
02:01-03:00, Mon., 19 Dec. 0.0311 0.0269 0.0293
01:01-02:00, Mon., 19 Dec. 0.0306 0.0276 0.0293
00:01-01:00, Mon., 19 Dec. 0.0311 0.0267 0.0290