Measurement results by the hour (Kodaira) 31 Jan., 2022 - 6 Feb., 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., 06 Feb. 0.0321 0.0283 0.0302
22:01-23:00, Sun., 06 Feb. 0.0334 0.0285 0.0304
21:01-22:00, Sun., 06 Feb. 0.0313 0.0275 0.0295
20:01-21:00, Sun., 06 Feb. 0.0310 0.0271 0.0291
19:01-20:00, Sun., 06 Feb. 0.0318 0.0277 0.0291
18:01-19:00, Sun., 06 Feb. 0.0314 0.0273 0.0292
17:01-18:00, Sun., 06 Feb. 0.0307 0.0262 0.0290
16:01-17:00, Sun., 06 Feb. 0.0312 0.0273 0.0293
15:01-16:00, Sun., 06 Feb. 0.0316 0.0276 0.0294
14:01-15:00, Sun., 06 Feb. 0.0322 0.0276 0.0292
13:01-14:00, Sun., 06 Feb. 0.0321 0.0276 0.0293
12:01-13:00, Sun., 06 Feb. 0.0320 0.0275 0.0298
11:01-12:00, Sun., 06 Feb. 0.0321 0.0280 0.0298
10:01-11:00, Sun., 06 Feb. 0.0327 0.0283 0.0301
09:01-10:00, Sun., 06 Feb. 0.0323 0.0278 0.0300
08:01-09:00, Sun., 06 Feb. 0.0334 0.0289 0.0308
07:01-08:00, Sun., 06 Feb. 0.0330 0.0286 0.0307
06:01-07:00, Sun., 06 Feb. 0.0335 0.0290 0.0311
05:01-06:00, Sun., 06 Feb. 0.0334 0.0290 0.0306
04:01-05:00, Sun., 06 Feb. 0.0335 0.0291 0.0311
03:01-04:00, Sun., 06 Feb. 0.0331 0.0290 0.0307
02:01-03:00, Sun., 06 Feb. 0.0327 0.0277 0.0302
01:01-02:00, Sun., 06 Feb. 0.0323 0.0285 0.0304
00:01-01:00, Sun., 06 Feb. 0.0319 0.0280 0.0297
23:01-24:00, Sat., 05 Feb. 0.0311 0.0270 0.0293
22:01-23:00, Sat., 05 Feb. 0.0310 0.0275 0.0291
21:01-22:00, Sat., 05 Feb. 0.0324 0.0269 0.0290
20:01-21:00, Sat., 05 Feb. 0.0311 0.0274 0.0291
19:01-20:00, Sat., 05 Feb. 0.0310 0.0269 0.0290
18:01-19:00, Sat., 05 Feb. 0.0315 0.0269 0.0289
17:01-18:00, Sat., 05 Feb. 0.0308 0.0275 0.0292
16:01-17:00, Sat., 05 Feb. 0.0313 0.0267 0.0290
15:01-16:00, Sat., 05 Feb. 0.0310 0.0273 0.0293
14:01-15:00, Sat., 05 Feb. 0.0320 0.0281 0.0293
13:01-14:00, Sat., 05 Feb. 0.0315 0.0263 0.0292
12:01-13:00, Sat., 05 Feb. 0.0328 0.0268 0.0295
11:01-12:00, Sat., 05 Feb. 0.0312 0.0273 0.0294
10:01-11:00, Sat., 05 Feb. 0.0314 0.0275 0.0292
09:01-10:00, Sat., 05 Feb. 0.0320 0.0269 0.0291
08:01-09:00, Sat., 05 Feb. 0.0314 0.0260 0.0292
07:01-08:00, Sat., 05 Feb. 0.0315 0.0273 0.0292
06:01-07:00, Sat., 05 Feb. 0.0315 0.0277 0.0292
05:01-06:00, Sat., 05 Feb. 0.0312 0.0272 0.0295
04:01-05:00, Sat., 05 Feb. 0.0314 0.0272 0.0296
03:01-04:00, Sat., 05 Feb. 0.0327 0.0288 0.0304
02:01-03:00, Sat., 05 Feb. 0.0323 0.0285 0.0301
01:01-02:00, Sat., 05 Feb. 0.0317 0.0283 0.0299
00:01-01:00, Sat., 05 Feb. 0.0319 0.0282 0.0301
23:01-24:00, Fri., 04 Feb. 0.0335 0.0285 0.0308
22:01-23:00, Fri., 04 Feb. 0.0321 0.0284 0.0302
21:01-22:00, Fri., 04 Feb. 0.0308 0.0269 0.0290
20:01-21:00, Fri., 04 Feb. 0.0311 0.0269 0.0289
19:01-20:00, Fri., 04 Feb. 0.0303 0.0265 0.0286
18:01-19:00, Fri., 04 Feb. 0.0309 0.0268 0.0291
17:01-18:00, Fri., 04 Feb. 0.0306 0.0271 0.0287
16:01-17:00, Fri., 04 Feb. 0.0311 0.0274 0.0291
15:01-16:00, Fri., 04 Feb. 0.0310 0.0275 0.0292
14:01-15:00, Fri., 04 Feb. 0.0317 0.0278 0.0296
13:01-14:00, Fri., 04 Feb. 0.0313 0.0277 0.0295
12:01-13:00, Fri., 04 Feb. 0.0324 0.0280 0.0297
11:01-12:00, Fri., 04 Feb. 0.0319 0.0285 0.0300
10:01-11:00, Fri., 04 Feb. 0.0314 0.0271 0.0295
09:01-10:00, Fri., 04 Feb. 0.0320 0.0278 0.0298
08:01-09:00, Fri., 04 Feb. 0.0322 0.0272 0.0295
07:01-08:00, Fri., 04 Feb. 0.0314 0.0281 0.0298
06:01-07:00, Fri., 04 Feb. 0.0318 0.0276 0.0295
05:01-06:00, Fri., 04 Feb. 0.0315 0.0276 0.0296
04:01-05:00, Fri., 04 Feb. 0.0320 0.0266 0.0293
03:01-04:00, Fri., 04 Feb. 0.0309 0.0273 0.0292
02:01-03:00, Fri., 04 Feb. 0.0310 0.0271 0.0291
01:01-02:00, Fri., 04 Feb. 0.0313 0.0270 0.0295
00:01-01:00, Fri., 04 Feb. 0.0309 0.0269 0.0292
23:01-24:00, Thu., 03 Feb. 0.0310 0.0272 0.0291
22:01-23:00, Thu., 03 Feb. 0.0320 0.0277 0.0295
21:01-22:00, Thu., 03 Feb. 0.0308 0.0268 0.0289
20:01-21:00, Thu., 03 Feb. 0.0307 0.0269 0.0285
19:01-20:00, Thu., 03 Feb. 0.0313 0.0266 0.0288
18:01-19:00, Thu., 03 Feb. 0.0312 0.0273 0.0292
17:01-18:00, Thu., 03 Feb. 0.0311 0.0273 0.0291
16:01-17:00, Thu., 03 Feb. 0.0315 0.0262 0.0292
15:01-16:00, Thu., 03 Feb. 0.0317 0.0272 0.0291
14:01-15:00, Thu., 03 Feb. 0.0323 0.0278 0.0296
13:01-14:00, Thu., 03 Feb. 0.0320 0.0279 0.0297
12:01-13:00, Thu., 03 Feb. 0.0324 0.0273 0.0299
11:01-12:00, Thu., 03 Feb. 0.0326 0.0275 0.0299
10:01-11:00, Thu., 03 Feb. 0.0323 0.0279 0.0299
09:01-10:00, Thu., 03 Feb. 0.0337 0.0275 0.0306
08:01-09:00, Thu., 03 Feb. 0.0343 0.0296 0.0317
07:01-08:00, Thu., 03 Feb. 0.0344 0.0304 0.0324
06:01-07:00, Thu., 03 Feb. 0.0347 0.0301 0.0322
05:01-06:00, Thu., 03 Feb. 0.0334 0.0286 0.0315
04:01-05:00, Thu., 03 Feb. 0.0335 0.0295 0.0318
03:01-04:00, Thu., 03 Feb. 0.0330 0.0291 0.0312
02:01-03:00, Thu., 03 Feb. 0.0338 0.0288 0.0309
01:01-02:00, Thu., 03 Feb. 0.0331 0.0285 0.0307
00:01-01:00, Thu., 03 Feb. 0.0319 0.0275 0.0301
23:01-24:00, Wed., 02 Feb. 0.0313 0.0278 0.0300
22:01-23:00, Wed., 02 Feb. 0.0321 0.0274 0.0299
21:01-22:00, Wed., 02 Feb. 0.0309 0.0268 0.0295
20:01-21:00, Wed., 02 Feb. 0.0309 0.0274 0.0292
19:01-20:00, Wed., 02 Feb. 0.0314 0.0270 0.0288
18:01-19:00, Wed., 02 Feb. 0.0323 0.0269 0.0291
17:01-18:00, Wed., 02 Feb. 0.0313 0.0263 0.0288
16:01-17:00, Wed., 02 Feb. 0.0308 0.0262 0.0289
15:01-16:00, Wed., 02 Feb. 0.0310 0.0274 0.0290
14:01-15:00, Wed., 02 Feb. 0.0316 0.0268 0.0293
13:01-14:00, Wed., 02 Feb. 0.0320 0.0268 0.0295
12:01-13:00, Wed., 02 Feb. 0.0313 0.0272 0.0295
11:01-12:00, Wed., 02 Feb. 0.0319 0.0276 0.0297
10:01-11:00, Wed., 02 Feb. 0.0321 0.0279 0.0298
09:01-10:00, Wed., 02 Feb. 0.0317 0.0282 0.0296
08:01-09:00, Wed., 02 Feb. 0.0329 0.0287 0.0308
07:01-08:00, Wed., 02 Feb. 0.0333 0.0282 0.0306
06:01-07:00, Wed., 02 Feb. 0.0323 0.0274 0.0299
05:01-06:00, Wed., 02 Feb. 0.0322 0.0291 0.0304
04:01-05:00, Wed., 02 Feb. 0.0335 0.0286 0.0305
03:01-04:00, Wed., 02 Feb. 0.0334 0.0270 0.0303
02:01-03:00, Wed., 02 Feb. 0.0316 0.0271 0.0295
01:01-02:00, Wed., 02 Feb. 0.0325 0.0266 0.0293
00:01-01:00, Wed., 02 Feb. 0.0315 0.0274 0.0293
22:01-23:00, Tue., 01 Feb. 0.0317 0.0279 0.0294
21:01-22:00, Tue., 01 Feb. 0.0308 0.0281 0.0296
20:01-21:00, Tue., 01 Feb. 0.0319 0.0274 0.0294
19:01-20:00, Tue., 01 Feb. 0.0311 0.0272 0.0291
18:01-19:00, Tue., 01 Feb. 0.0312 0.0276 0.0290
17:01-18:00, Tue., 01 Feb. 0.0313 0.0272 0.0289
16:01-17:00, Tue., 01 Feb. 0.0308 0.0267 0.0290
15:01-16:00, Tue., 01 Feb. 0.0318 0.0265 0.0289
14:01-15:00, Tue., 01 Feb. 0.0308 0.0273 0.0291
13:01-14:00, Tue., 01 Feb. 0.0311 0.0271 0.0289
12:01-13:00, Tue., 01 Feb. 0.0324 0.0273 0.0298
11:01-12:00, Tue., 01 Feb. 0.0316 0.0274 0.0297
10:01-11:00, Tue., 01 Feb. 0.0323 0.0270 0.0295
09:01-10:00, Tue., 01 Feb. 0.0323 0.0272 0.0296
08:01-09:00, Tue., 01 Feb. 0.0328 0.0280 0.0303
07:01-08:00, Tue., 01 Feb. 0.0335 0.0285 0.0306
06:01-07:00, Tue., 01 Feb. 0.0321 0.0280 0.0300
05:01-06:00, Tue., 01 Feb. 0.0315 0.0277 0.0296
04:01-05:00, Tue., 01 Feb. 0.0318 0.0281 0.0296
03:01-04:00, Tue., 01 Feb. 0.0319 0.0277 0.0297
02:01-03:00, Tue., 01 Feb. 0.0323 0.0277 0.0300
01:01-02:00, Tue., 01 Feb. 0.0314 0.0279 0.0297
00:01-01:00, Tue., 01 Feb. 0.0326 0.0278 0.0302
23:01-24:00, Mon., 31 Jan. 0.0326 0.0285 0.0302
22:01-23:00, Mon., 31 Jan. 0.0310 0.0274 0.0293
21:01-22:00, Mon., 31 Jan. 0.0312 0.0267 0.0289
20:01-21:00, Mon., 31 Jan. 0.0308 0.0267 0.0288
19:01-20:00, Mon., 31 Jan. 0.0309 0.0268 0.0287
18:01-19:00, Mon., 31 Jan. 0.0314 0.0266 0.0285
17:01-18:00, Mon., 31 Jan. 0.0303 0.0270 0.0285
16:01-17:00, Mon., 31 Jan. 0.0307 0.0269 0.0288
15:01-16:00, Mon., 31 Jan. 0.0311 0.0267 0.0289
14:01-15:00, Mon., 31 Jan. 0.0313 0.0268 0.0292
13:01-14:00, Mon., 31 Jan. 0.0308 0.0276 0.0292
12:01-13:00, Mon., 31 Jan. 0.0310 0.0269 0.0295
11:01-12:00, Mon., 31 Jan. 0.0312 0.0274 0.0295
10:01-11:00, Mon., 31 Jan. 0.0313 0.0269 0.0291
09:01-10:00, Mon., 31 Jan. 0.0306 0.0266 0.0289
08:01-09:00, Mon., 31 Jan. 0.0308 0.0269 0.0289
07:01-08:00, Mon., 31 Jan. 0.0315 0.0265 0.0293
06:01-07:00, Mon., 31 Jan. 0.0309 0.0272 0.0290
05:01-06:00, Mon., 31 Jan. 0.0312 0.0273 0.0291
04:01-05:00, Mon., 31 Jan. 0.0315 0.0273 0.0293
03:01-04:00, Mon., 31 Jan. 0.0320 0.0272 0.0292
02:01-03:00, Mon., 31 Jan. 0.0318 0.0267 0.0293
01:01-02:00, Mon., 31 Jan. 0.0312 0.0273 0.0294
00:01-01:00, Mon., 31 Jan. 0.0317 0.0276 0.0295