Measurement results by the hour (Kodaira) 20 Feb., 2023 - 26 Feb., 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., 26 Feb. 0.0306 0.0271 0.0288
22:01-23:00, Sun., 26 Feb. 0.0308 0.0269 0.0289
21:01-22:00, Sun., 26 Feb. 0.0324 0.0273 0.0290
20:01-21:00, Sun., 26 Feb. 0.0315 0.0258 0.0290
19:01-20:00, Sun., 26 Feb. 0.0304 0.0272 0.0287
18:01-19:00, Sun., 26 Feb. 0.0310 0.0263 0.0291
17:01-18:00, Sun., 26 Feb. 0.0312 0.0271 0.0291
16:01-17:00, Sun., 26 Feb. 0.0308 0.0273 0.0292
15:01-16:00, Sun., 26 Feb. 0.0314 0.0266 0.0294
14:01-15:00, Sun., 26 Feb. 0.0317 0.0273 0.0293
13:01-14:00, Sun., 26 Feb. 0.0316 0.0273 0.0292
12:01-13:00, Sun., 26 Feb. 0.0314 0.0270 0.0289
11:01-12:00, Sun., 26 Feb. 0.0307 0.0272 0.0288
10:01-11:00, Sun., 26 Feb. 0.0310 0.0266 0.0291
09:01-10:00, Sun., 26 Feb. 0.0319 0.0270 0.0290
08:01-09:00, Sun., 26 Feb. 0.0315 0.0275 0.0294
07:01-08:00, Sun., 26 Feb. 0.0310 0.0270 0.0292
06:01-07:00, Sun., 26 Feb. 0.0319 0.0265 0.0292
05:01-06:00, Sun., 26 Feb. 0.0309 0.0268 0.0292
04:01-05:00, Sun., 26 Feb. 0.0312 0.0269 0.0294
03:01-04:00, Sun., 26 Feb. 0.0312 0.0276 0.0291
02:01-03:00, Sun., 26 Feb. 0.0321 0.0276 0.0296
01:01-02:00, Sun., 26 Feb. 0.0319 0.0273 0.0296
00:01-01:00, Sun., 26 Feb. 0.0312 0.0272 0.0291
23:01-24:00, Sat., 25 Feb. 0.0325 0.0277 0.0296
22:01-23:00, Sat., 25 Feb. 0.0314 0.0273 0.0292
21:01-22:00, Sat., 25 Feb. 0.0316 0.0270 0.0294
20:01-21:00, Sat., 25 Feb. 0.0316 0.0273 0.0293
19:01-20:00, Sat., 25 Feb. 0.0314 0.0278 0.0294
18:01-19:00, Sat., 25 Feb. 0.0306 0.0269 0.0291
17:01-18:00, Sat., 25 Feb. 0.0311 0.0273 0.0295
16:01-17:00, Sat., 25 Feb. 0.0311 0.0272 0.0291
15:01-16:00, Sat., 25 Feb. 0.0316 0.0272 0.0293
14:01-15:00, Sat., 25 Feb. 0.0316 0.0268 0.0293
13:01-14:00, Sat., 25 Feb. 0.0314 0.0276 0.0292
12:01-13:00, Sat., 25 Feb. 0.0319 0.0272 0.0294
11:01-12:00, Sat., 25 Feb. 0.0316 0.0275 0.0295
10:01-11:00, Sat., 25 Feb. 0.0312 0.0279 0.0298
09:01-10:00, Sat., 25 Feb. 0.0323 0.0284 0.0302
08:01-09:00, Sat., 25 Feb. 0.0321 0.0275 0.0299
07:01-08:00, Sat., 25 Feb. 0.0321 0.0281 0.0300
06:01-07:00, Sat., 25 Feb. 0.0321 0.0281 0.0301
05:01-06:00, Sat., 25 Feb. 0.0321 0.0278 0.0301
04:01-05:00, Sat., 25 Feb. 0.0329 0.0291 0.0309
03:01-04:00, Sat., 25 Feb. 0.0333 0.0298 0.0315
02:01-03:00, Sat., 25 Feb. 0.0331 0.0290 0.0312
01:01-02:00, Sat., 25 Feb. 0.0324 0.0271 0.0304
00:01-01:00, Sat., 25 Feb. 0.0321 0.0279 0.0302
23:01-24:00, Fri., 24 Feb. 0.0328 0.0288 0.0307
22:01-23:00, Fri., 24 Feb. 0.0336 0.0300 0.0313
21:01-22:00, Fri., 24 Feb. 0.0339 0.0288 0.0319
20:01-21:00, Fri., 24 Feb. 0.0391 0.0322 0.0353
19:01-20:00, Fri., 24 Feb. 0.0389 0.0344 0.0364
18:01-19:00, Fri., 24 Feb. 0.0405 0.0339 0.0372
17:01-18:00, Fri., 24 Feb. 0.0363 0.0310 0.0335
16:01-17:00, Fri., 24 Feb. 0.0352 0.0298 0.0322
15:01-16:00, Fri., 24 Feb. 0.0335 0.0289 0.0308
14:01-15:00, Fri., 24 Feb. 0.0320 0.0279 0.0301
13:01-14:00, Fri., 24 Feb. 0.0324 0.0290 0.0303
12:01-13:00, Fri., 24 Feb. 0.0325 0.0284 0.0305
11:01-12:00, Fri., 24 Feb. 0.0322 0.0281 0.0304
10:01-11:00, Fri., 24 Feb. 0.0325 0.0284 0.0307
09:01-10:00, Fri., 24 Feb. 0.0335 0.0287 0.0310
08:01-09:00, Fri., 24 Feb. 0.0337 0.0288 0.0318
07:01-08:00, Fri., 24 Feb. 0.0331 0.0294 0.0314
06:01-07:00, Fri., 24 Feb. 0.0336 0.0295 0.0314
05:01-06:00, Fri., 24 Feb. 0.0337 0.0300 0.0315
04:01-05:00, Fri., 24 Feb. 0.0340 0.0284 0.0313
03:01-04:00, Fri., 24 Feb. 0.0335 0.0289 0.0310
02:01-03:00, Fri., 24 Feb. 0.0329 0.0277 0.0304
01:01-02:00, Fri., 24 Feb. 0.0325 0.0281 0.0302
00:01-01:00, Fri., 24 Feb. 0.0325 0.0281 0.0301
23:01-24:00, Thu., 23 Feb. 0.0327 0.0280 0.0301
22:01-23:00, Thu., 23 Feb. 0.0323 0.0280 0.0298
21:01-22:00, Thu., 23 Feb. 0.0328 0.0266 0.0298
20:01-21:00, Thu., 23 Feb. 0.0318 0.0276 0.0299
19:01-20:00, Thu., 23 Feb. 0.0318 0.0278 0.0297
18:01-19:00, Thu., 23 Feb. 0.0320 0.0275 0.0294
17:01-18:00, Thu., 23 Feb. 0.0314 0.0276 0.0293
16:01-17:00, Thu., 23 Feb. 0.0338 0.0278 0.0296
15:01-16:00, Thu., 23 Feb. 0.0321 0.0275 0.0297
14:01-15:00, Thu., 23 Feb. 0.0315 0.0286 0.0299
13:01-14:00, Thu., 23 Feb. 0.0318 0.0277 0.0300
12:01-13:00, Thu., 23 Feb. 0.0322 0.0276 0.0304
11:01-12:00, Thu., 23 Feb. 0.0324 0.0285 0.0304
10:01-11:00, Thu., 23 Feb. 0.0330 0.0274 0.0305
09:01-10:00, Thu., 23 Feb. 0.0325 0.0285 0.0308
08:01-09:00, Thu., 23 Feb. 0.0331 0.0291 0.0309
07:01-08:00, Thu., 23 Feb. 0.0323 0.0285 0.0305
06:01-07:00, Thu., 23 Feb. 0.0327 0.0289 0.0304
05:01-06:00, Thu., 23 Feb. 0.0327 0.0288 0.0306
04:01-05:00, Thu., 23 Feb. 0.0324 0.0284 0.0301
03:01-04:00, Thu., 23 Feb. 0.0315 0.0284 0.0300
02:01-03:00, Thu., 23 Feb. 0.0318 0.0279 0.0299
01:01-02:00, Thu., 23 Feb. 0.0323 0.0277 0.0299
00:01-01:00, Thu., 23 Feb. 0.0313 0.0285 0.0298
23:01-24:00, Wed., 22 Feb. 0.0319 0.0273 0.0297
22:01-23:00, Wed., 22 Feb. 0.0325 0.0275 0.0297
21:01-22:00, Wed., 22 Feb. 0.0313 0.0269 0.0296
20:01-21:00, Wed., 22 Feb. 0.0314 0.0271 0.0293
19:01-20:00, Wed., 22 Feb. 0.0310 0.0276 0.0293
18:01-19:00, Wed., 22 Feb. 0.0308 0.0271 0.0291
17:01-18:00, Wed., 22 Feb. 0.0319 0.0272 0.0291
16:01-17:00, Wed., 22 Feb. 0.0316 0.0274 0.0295
15:01-16:00, Wed., 22 Feb. 0.0309 0.0270 0.0291
14:01-15:00, Wed., 22 Feb. 0.0312 0.0276 0.0292
13:01-14:00, Wed., 22 Feb. 0.0308 0.0271 0.0291
12:01-13:00, Wed., 22 Feb. 0.0313 0.0276 0.0293
11:01-12:00, Wed., 22 Feb. 0.0315 0.0280 0.0294
10:01-11:00, Wed., 22 Feb. 0.0316 0.0267 0.0292
09:01-10:00, Wed., 22 Feb. 0.0319 0.0262 0.0293
08:01-09:00, Wed., 22 Feb. 0.0312 0.0269 0.0293
07:01-08:00, Wed., 22 Feb. 0.0306 0.0271 0.0288
06:01-07:00, Wed., 22 Feb. 0.0310 0.0274 0.0291
05:01-06:00, Wed., 22 Feb. 0.0316 0.0270 0.0290
04:01-05:00, Wed., 22 Feb. 0.0310 0.0275 0.0292
03:01-04:00, Wed., 22 Feb. 0.0316 0.0262 0.0289
02:01-03:00, Wed., 22 Feb. 0.0309 0.0269 0.0290
01:01-02:00, Wed., 22 Feb. 0.0311 0.0269 0.0291
00:01-01:00, Wed., 22 Feb. 0.0317 0.0271 0.0292
23:01-24:00, Tue., 21 Feb. 0.0309 0.0265 0.0291
22:01-23:00, Tue., 21 Feb. 0.0314 0.0271 0.0292
21:01-22:00, Tue., 21 Feb. 0.0308 0.0272 0.0290
20:01-21:00, Tue., 21 Feb. 0.0323 0.0272 0.0292
19:01-20:00, Tue., 21 Feb. 0.0315 0.0273 0.0290
18:01-19:00, Tue., 21 Feb. 0.0310 0.0277 0.0292
17:01-18:00, Tue., 21 Feb. 0.0318 0.0266 0.0294
16:01-17:00, Tue., 21 Feb. 0.0315 0.0276 0.0294
15:01-16:00, Tue., 21 Feb. 0.0324 0.0277 0.0298
14:01-15:00, Tue., 21 Feb. 0.0316 0.0277 0.0297
13:01-14:00, Tue., 21 Feb. 0.0319 0.0272 0.0299
12:01-13:00, Tue., 21 Feb. 0.0319 0.0280 0.0299
11:01-12:00, Tue., 21 Feb. 0.0318 0.0281 0.0296
10:01-11:00, Tue., 21 Feb. 0.0329 0.0275 0.0297
09:01-10:00, Tue., 21 Feb. 0.0320 0.0273 0.0300
08:01-09:00, Tue., 21 Feb. 0.0314 0.0275 0.0298
07:01-08:00, Tue., 21 Feb. 0.0317 0.0273 0.0295
06:01-07:00, Tue., 21 Feb. 0.0315 0.0279 0.0294
05:01-06:00, Tue., 21 Feb. 0.0319 0.0278 0.0298
04:01-05:00, Tue., 21 Feb. 0.0317 0.0272 0.0298
03:01-04:00, Tue., 21 Feb. 0.0323 0.0279 0.0299
02:01-03:00, Tue., 21 Feb. 0.0312 0.0276 0.0296
01:01-02:00, Tue., 21 Feb. 0.0312 0.0275 0.0296
00:01-01:00, Tue., 21 Feb. 0.0327 0.0275 0.0301
23:01-24:00, Mon., 20 Feb. 0.0320 0.0273 0.0301
22:01-23:00, Mon., 20 Feb. 0.0324 0.0281 0.0298
21:01-22:00, Mon., 20 Feb. 0.0320 0.0282 0.0300
20:01-21:00, Mon., 20 Feb. 0.0312 0.0279 0.0296
19:01-20:00, Mon., 20 Feb. 0.0319 0.0278 0.0297
18:01-19:00, Mon., 20 Feb. 0.0326 0.0272 0.0294
17:01-18:00, Mon., 20 Feb. 0.0314 0.0275 0.0296
16:01-17:00, Mon., 20 Feb. 0.0324 0.0280 0.0297
15:01-16:00, Mon., 20 Feb. 0.0313 0.0277 0.0295
14:01-15:00, Mon., 20 Feb. 0.0315 0.0275 0.0298
13:01-14:00, Mon., 20 Feb. 0.0318 0.0281 0.0298
12:01-13:00, Mon., 20 Feb. 0.0318 0.0281 0.0300
11:01-12:00, Mon., 20 Feb. 0.0316 0.0255 0.0288
10:01-11:00, Mon., 20 Feb. 0.0304 0.0260 0.0277
09:01-10:00, Mon., 20 Feb. 0.0301 0.0262 0.0280
08:01-09:00, Mon., 20 Feb. 0.0316 0.0275 0.0298
07:01-08:00, Mon., 20 Feb. 0.0318 0.0273 0.0297
06:01-07:00, Mon., 20 Feb. 0.0320 0.0275 0.0300
05:01-06:00, Mon., 20 Feb. 0.0331 0.0271 0.0296
04:01-05:00, Mon., 20 Feb. 0.0315 0.0272 0.0294
03:01-04:00, Mon., 20 Feb. 0.0316 0.0267 0.0296
02:01-03:00, Mon., 20 Feb. 0.0311 0.0274 0.0295
01:01-02:00, Mon., 20 Feb. 0.0316 0.0277 0.0298
00:01-01:00, Mon., 20 Feb. 0.0315 0.0261 0.0294