Measurement results by the hour (Kodaira) 10 Apr., 2023 - 16 Apr., 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., 16 Apr. 0.0304 0.0266 0.0288
22:01-23:00, Sun., 16 Apr. 0.0320 0.0274 0.0292
21:01-22:00, Sun., 16 Apr. 0.0306 0.0263 0.0289
20:01-21:00, Sun., 16 Apr. 0.0312 0.0273 0.0290
19:01-20:00, Sun., 16 Apr. 0.0309 0.0270 0.0290
18:01-19:00, Sun., 16 Apr. 0.0314 0.0275 0.0293
17:01-18:00, Sun., 16 Apr. 0.0330 0.0274 0.0295
16:01-17:00, Sun., 16 Apr. 0.0322 0.0272 0.0290
15:01-16:00, Sun., 16 Apr. 0.0310 0.0275 0.0290
14:01-15:00, Sun., 16 Apr. 0.0308 0.0268 0.0288
13:01-14:00, Sun., 16 Apr. 0.0315 0.0270 0.0292
12:01-13:00, Sun., 16 Apr. 0.0312 0.0265 0.0290
11:01-12:00, Sun., 16 Apr. 0.0311 0.0271 0.0292
10:01-11:00, Sun., 16 Apr. 0.0307 0.0271 0.0290
09:01-10:00, Sun., 16 Apr. 0.0311 0.0267 0.0289
08:01-09:00, Sun., 16 Apr. 0.0315 0.0275 0.0291
07:01-08:00, Sun., 16 Apr. 0.0317 0.0270 0.0292
06:01-07:00, Sun., 16 Apr. 0.0312 0.0274 0.0292
05:01-06:00, Sun., 16 Apr. 0.0305 0.0274 0.0291
04:01-05:00, Sun., 16 Apr. 0.0322 0.0277 0.0298
03:01-04:00, Sun., 16 Apr. 0.0352 0.0286 0.0318
02:01-03:00, Sun., 16 Apr. 0.0433 0.0321 0.0382
01:01-02:00, Sun., 16 Apr. 0.0439 0.0356 0.0396
00:01-01:00, Sun., 16 Apr. 0.0387 0.0269 0.0325
23:01-24:00, Sat., 15 Apr. 0.0324 0.0258 0.0287
22:01-23:00, Sat., 15 Apr. 0.0310 0.0274 0.0290
21:01-22:00, Sat., 15 Apr. 0.0311 0.0264 0.0286
20:01-21:00, Sat., 15 Apr. 0.0317 0.0272 0.0292
19:01-20:00, Sat., 15 Apr. 0.0331 0.0285 0.0306
18:01-19:00, Sat., 15 Apr. 0.0348 0.0299 0.0322
17:01-18:00, Sat., 15 Apr. 0.0385 0.0318 0.0348
16:01-17:00, Sat., 15 Apr. 0.0382 0.0337 0.0360
15:01-16:00, Sat., 15 Apr. 0.0385 0.0335 0.0357
14:01-15:00, Sat., 15 Apr. 0.0379 0.0323 0.0354
13:01-14:00, Sat., 15 Apr. 0.0387 0.0325 0.0351
12:01-13:00, Sat., 15 Apr. 0.0379 0.0325 0.0354
11:01-12:00, Sat., 15 Apr. 0.0393 0.0332 0.0360
10:01-11:00, Sat., 15 Apr. 0.0393 0.0342 0.0365
09:01-10:00, Sat., 15 Apr. 0.0398 0.0345 0.0365
08:01-09:00, Sat., 15 Apr. 0.0418 0.0354 0.0379
07:01-08:00, Sat., 15 Apr. 0.0407 0.0348 0.0375
06:01-07:00, Sat., 15 Apr. 0.0420 0.0349 0.0376
05:01-06:00, Sat., 15 Apr. 0.0399 0.0345 0.0368
04:01-05:00, Sat., 15 Apr. 0.0372 0.0297 0.0340
03:01-04:00, Sat., 15 Apr. 0.0335 0.0288 0.0309
02:01-03:00, Sat., 15 Apr. 0.0324 0.0282 0.0300
01:01-02:00, Sat., 15 Apr. 0.0321 0.0272 0.0294
00:01-01:00, Sat., 15 Apr. 0.0324 0.0287 0.0301
23:01-24:00, Fri., 14 Apr. 0.0316 0.0283 0.0297
22:01-23:00, Fri., 14 Apr. 0.0315 0.0278 0.0295
21:01-22:00, Fri., 14 Apr. 0.0308 0.0277 0.0291
20:01-21:00, Fri., 14 Apr. 0.0311 0.0274 0.0292
19:01-20:00, Fri., 14 Apr. 0.0314 0.0273 0.0290
18:01-19:00, Fri., 14 Apr. 0.0306 0.0265 0.0290
17:01-18:00, Fri., 14 Apr. 0.0309 0.0271 0.0289
16:01-17:00, Fri., 14 Apr. 0.0313 0.0273 0.0290
15:01-16:00, Fri., 14 Apr. 0.0326 0.0276 0.0295
14:01-15:00, Fri., 14 Apr. 0.0307 0.0269 0.0289
13:01-14:00, Fri., 14 Apr. 0.0315 0.0269 0.0292
12:01-13:00, Fri., 14 Apr. 0.0313 0.0271 0.0291
11:01-12:00, Fri., 14 Apr. 0.0311 0.0273 0.0292
10:01-11:00, Fri., 14 Apr. 0.0314 0.0274 0.0292
09:01-10:00, Fri., 14 Apr. 0.0316 0.0280 0.0300
08:01-09:00, Fri., 14 Apr. 0.0321 0.0279 0.0301
07:01-08:00, Fri., 14 Apr. 0.0323 0.0284 0.0303
06:01-07:00, Fri., 14 Apr. 0.0323 0.0289 0.0305
05:01-06:00, Fri., 14 Apr. 0.0320 0.0270 0.0299
04:01-05:00, Fri., 14 Apr. 0.0323 0.0278 0.0296
03:01-04:00, Fri., 14 Apr. 0.0311 0.0277 0.0295
02:01-03:00, Fri., 14 Apr. 0.0315 0.0275 0.0294
01:01-02:00, Fri., 14 Apr. 0.0309 0.0278 0.0294
00:01-01:00, Fri., 14 Apr. 0.0313 0.0269 0.0291
23:01-24:00, Thu., 13 Apr. 0.0318 0.0270 0.0293
22:01-23:00, Thu., 13 Apr. 0.0315 0.0259 0.0291
21:01-22:00, Thu., 13 Apr. 0.0314 0.0272 0.0291
20:01-21:00, Thu., 13 Apr. 0.0315 0.0268 0.0290
19:01-20:00, Thu., 13 Apr. 0.0312 0.0271 0.0290
18:01-19:00, Thu., 13 Apr. 0.0308 0.0269 0.0291
17:01-18:00, Thu., 13 Apr. 0.0313 0.0266 0.0288
16:01-17:00, Thu., 13 Apr. 0.0307 0.0273 0.0287
15:01-16:00, Thu., 13 Apr. 0.0314 0.0273 0.0291
14:01-15:00, Thu., 13 Apr. 0.0315 0.0270 0.0293
13:01-14:00, Thu., 13 Apr. 0.0311 0.0268 0.0292
12:01-13:00, Thu., 13 Apr. 0.0312 0.0270 0.0292
11:01-12:00, Thu., 13 Apr. 0.0312 0.0272 0.0291
10:01-11:00, Thu., 13 Apr. 0.0324 0.0274 0.0296
09:01-10:00, Thu., 13 Apr. 0.0319 0.0273 0.0295
08:01-09:00, Thu., 13 Apr. 0.0323 0.0278 0.0299
07:01-08:00, Thu., 13 Apr. 0.0316 0.0271 0.0294
06:01-07:00, Thu., 13 Apr. 0.0323 0.0262 0.0294
05:01-06:00, Thu., 13 Apr. 0.0311 0.0275 0.0292
04:01-05:00, Thu., 13 Apr. 0.0314 0.0271 0.0292
03:01-04:00, Thu., 13 Apr. 0.0326 0.0269 0.0293
02:01-03:00, Thu., 13 Apr. 0.0316 0.0274 0.0291
01:01-02:00, Thu., 13 Apr. 0.0315 0.0267 0.0292
00:01-01:00, Thu., 13 Apr. 0.0309 0.0274 0.0292
23:01-24:00, Wed., 12 Apr. 0.0324 0.0271 0.0292
22:01-23:00, Wed., 12 Apr. 0.0324 0.0267 0.0295
21:01-22:00, Wed., 12 Apr. 0.0323 0.0280 0.0297
20:01-21:00, Wed., 12 Apr. 0.0324 0.0279 0.0301
19:01-20:00, Wed., 12 Apr. 0.0331 0.0282 0.0305
18:01-19:00, Wed., 12 Apr. 0.0328 0.0271 0.0310
17:01-18:00, Wed., 12 Apr. 0.0338 0.0295 0.0317
16:01-17:00, Wed., 12 Apr. 0.0328 0.0275 0.0295
15:01-16:00, Wed., 12 Apr. 0.0319 0.0263 0.0291
14:01-15:00, Wed., 12 Apr. 0.0309 0.0268 0.0290
13:01-14:00, Wed., 12 Apr. 0.0309 0.0273 0.0291
12:01-13:00, Wed., 12 Apr. 0.0308 0.0267 0.0291
11:01-12:00, Wed., 12 Apr. 0.0317 0.0278 0.0292
10:01-11:00, Wed., 12 Apr. 0.0314 0.0273 0.0291
09:01-10:00, Wed., 12 Apr. 0.0314 0.0268 0.0294
08:01-09:00, Wed., 12 Apr. 0.0313 0.0274 0.0293
07:01-08:00, Wed., 12 Apr. 0.0324 0.0269 0.0293
06:01-07:00, Wed., 12 Apr. 0.0319 0.0278 0.0296
05:01-06:00, Wed., 12 Apr. 0.0305 0.0270 0.0288
04:01-05:00, Wed., 12 Apr. 0.0309 0.0269 0.0288
03:01-04:00, Wed., 12 Apr. 0.0317 0.0272 0.0291
02:01-03:00, Wed., 12 Apr. 0.0310 0.0268 0.0290
01:01-02:00, Wed., 12 Apr. 0.0303 0.0266 0.0290
00:01-01:00, Wed., 12 Apr. 0.0313 0.0267 0.0293
23:01-24:00, Tue., 11 Apr. 0.0311 0.0269 0.0288
22:01-23:00, Tue., 11 Apr. 0.0305 0.0276 0.0290
21:01-22:00, Tue., 11 Apr. 0.0323 0.0273 0.0290
20:01-21:00, Tue., 11 Apr. 0.0311 0.0272 0.0290
19:01-20:00, Tue., 11 Apr. 0.0308 0.0267 0.0288
18:01-19:00, Tue., 11 Apr. 0.0313 0.0267 0.0288
17:01-18:00, Tue., 11 Apr. 0.0314 0.0269 0.0290
16:01-17:00, Tue., 11 Apr. 0.0312 0.0274 0.0291
15:01-16:00, Tue., 11 Apr. 0.0318 0.0274 0.0291
14:01-15:00, Tue., 11 Apr. 0.0315 0.0272 0.0291
13:01-14:00, Tue., 11 Apr. 0.0319 0.0273 0.0290
12:01-13:00, Tue., 11 Apr. 0.0310 0.0273 0.0292
11:01-12:00, Tue., 11 Apr. 0.0315 0.0280 0.0295
10:01-11:00, Tue., 11 Apr. 0.0325 0.0264 0.0295
09:01-10:00, Tue., 11 Apr. 0.0323 0.0282 0.0301
08:01-09:00, Tue., 11 Apr. 0.0320 0.0283 0.0302
07:01-08:00, Tue., 11 Apr. 0.0333 0.0287 0.0305
06:01-07:00, Tue., 11 Apr. 0.0321 0.0290 0.0307
05:01-06:00, Tue., 11 Apr. 0.0327 0.0285 0.0304
04:01-05:00, Tue., 11 Apr. 0.0320 0.0282 0.0304
03:01-04:00, Tue., 11 Apr. 0.0327 0.0277 0.0303
02:01-03:00, Tue., 11 Apr. 0.0321 0.0273 0.0302
01:01-02:00, Tue., 11 Apr. 0.0319 0.0281 0.0298
00:01-01:00, Tue., 11 Apr. 0.0315 0.0276 0.0296
23:01-24:00, Mon., 10 Apr. 0.0318 0.0279 0.0295
22:01-23:00, Mon., 10 Apr. 0.0309 0.0276 0.0293
21:01-22:00, Mon., 10 Apr. 0.0314 0.0272 0.0291
20:01-21:00, Mon., 10 Apr. 0.0317 0.0279 0.0296
19:01-20:00, Mon., 10 Apr. 0.0315 0.0274 0.0293
18:01-19:00, Mon., 10 Apr. 0.0309 0.0269 0.0292
17:01-18:00, Mon., 10 Apr. 0.0308 0.0274 0.0292
16:01-17:00, Mon., 10 Apr. 0.0311 0.0273 0.0293
15:01-16:00, Mon., 10 Apr. 0.0325 0.0280 0.0299
14:01-15:00, Mon., 10 Apr. 0.0317 0.0270 0.0298
13:01-14:00, Mon., 10 Apr. 0.0314 0.0275 0.0297
12:01-13:00, Mon., 10 Apr. 0.0315 0.0273 0.0294
11:01-12:00, Mon., 10 Apr. 0.0322 0.0272 0.0300
10:01-11:00, Mon., 10 Apr. 0.0317 0.0270 0.0297
09:01-10:00, Mon., 10 Apr. 0.0320 0.0281 0.0298
08:01-09:00, Mon., 10 Apr. 0.0323 0.0282 0.0304
07:01-08:00, Mon., 10 Apr. 0.0328 0.0281 0.0304
06:01-07:00, Mon., 10 Apr. 0.0333 0.0289 0.0308
05:01-06:00, Mon., 10 Apr. 0.0322 0.0287 0.0304
04:01-05:00, Mon., 10 Apr. 0.0321 0.0280 0.0299
03:01-04:00, Mon., 10 Apr. 0.0322 0.0283 0.0300
02:01-03:00, Mon., 10 Apr. 0.0318 0.0274 0.0297
01:01-02:00, Mon., 10 Apr. 0.0318 0.0277 0.0301
00:01-01:00, Mon., 10 Apr. 0.0315 0.0278 0.0298