Measurement results by the hour (Kodaira) 22 Apr., 2019 - 28 Apr., 2019

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., 28 Apr. 0.0319 0.0279 0.0294
22:01-23:00, Sun., 28 Apr. 0.0315 0.0273 0.0295
21:01-22:00, Sun., 28 Apr. 0.0308 0.0271 0.0291
20:01-21:00, Sun., 28 Apr. 0.0317 0.0277 0.0296
19:01-20:00, Sun., 28 Apr. 0.0314 0.0277 0.0296
18:01-19:00, Sun., 28 Apr. 0.0312 0.0277 0.0295
17:01-18:00, Sun., 28 Apr. 0.0313 0.0265 0.0296
16:01-17:00, Sun., 28 Apr. 0.0312 0.0282 0.0294
15:01-16:00, Sun., 28 Apr. 0.0330 0.0279 0.0297
14:01-15:00, Sun., 28 Apr. 0.0310 0.0274 0.0291
13:01-14:00, Sun., 28 Apr. 0.0314 0.0273 0.0293
12:01-13:00, Sun., 28 Apr. 0.0316 0.0270 0.0294
11:01-12:00, Sun., 28 Apr. 0.0315 0.0272 0.0294
10:01-11:00, Sun., 28 Apr. 0.0313 0.0279 0.0294
09:01-10:00, Sun., 28 Apr. 0.0314 0.0276 0.0295
08:01-09:00, Sun., 28 Apr. 0.0316 0.0278 0.0298
07:01-08:00, Sun., 28 Apr. 0.0323 0.0282 0.0298
06:01-07:00, Sun., 28 Apr. 0.0316 0.0275 0.0297
05:01-06:00, Sun., 28 Apr. 0.0315 0.0270 0.0299
04:01-05:00, Sun., 28 Apr. 0.0318 0.0284 0.0303
03:01-04:00, Sun., 28 Apr. 0.0326 0.0276 0.0301
02:01-03:00, Sun., 28 Apr. 0.0315 0.0272 0.0297
01:01-02:00, Sun., 28 Apr. 0.0312 0.0270 0.0293
00:01-01:00, Sun., 28 Apr. 0.0311 0.0274 0.0292
23:01-24:00, Sat., 27 Apr. 0.0313 0.0267 0.0290
22:01-23:00, Sat., 27 Apr. 0.0314 0.0267 0.0292
21:01-22:00, Sat., 27 Apr. 0.0329 0.0273 0.0293
20:01-21:00, Sat., 27 Apr. 0.0315 0.0273 0.0293
19:01-20:00, Sat., 27 Apr. 0.0314 0.0270 0.0293
18:01-19:00, Sat., 27 Apr. 0.0312 0.0270 0.0293
17:01-18:00, Sat., 27 Apr. 0.0316 0.0275 0.0296
16:01-17:00, Sat., 27 Apr. 0.0319 0.0285 0.0299
15:01-16:00, Sat., 27 Apr. 0.0331 0.0290 0.0312
14:01-15:00, Sat., 27 Apr. 0.0341 0.0290 0.0318
13:01-14:00, Sat., 27 Apr. 0.0322 0.0273 0.0300
12:01-13:00, Sat., 27 Apr. 0.0322 0.0280 0.0299
11:01-12:00, Sat., 27 Apr. 0.0322 0.0280 0.0303
10:01-11:00, Sat., 27 Apr. 0.0333 0.0271 0.0300
09:01-10:00, Sat., 27 Apr. 0.0328 0.0280 0.0305
08:01-09:00, Sat., 27 Apr. 0.0335 0.0294 0.0313
07:01-08:00, Sat., 27 Apr. 0.0358 0.0304 0.0327
06:01-07:00, Sat., 27 Apr. 0.0459 0.0345 0.0399
05:01-06:00, Sat., 27 Apr. 0.0497 0.0371 0.0451
04:01-05:00, Sat., 27 Apr. 0.0447 0.0332 0.0363
03:01-04:00, Sat., 27 Apr. 0.0353 0.0300 0.0328
02:01-03:00, Sat., 27 Apr. 0.0371 0.0325 0.0349
01:01-02:00, Sat., 27 Apr. 0.0349 0.0304 0.0328
00:01-01:00, Sat., 27 Apr. 0.0334 0.0294 0.0311
23:01-24:00, Fri., 26 Apr. 0.0349 0.0295 0.0316
22:01-23:00, Fri., 26 Apr. 0.0326 0.0278 0.0302
21:01-22:00, Fri., 26 Apr. 0.0317 0.0284 0.0298
20:01-21:00, Fri., 26 Apr. 0.0316 0.0281 0.0299
19:01-20:00, Fri., 26 Apr. 0.0315 0.0277 0.0297
18:01-19:00, Fri., 26 Apr. 0.0324 0.0284 0.0302
17:01-18:00, Fri., 26 Apr. 0.0336 0.0281 0.0305
16:01-17:00, Fri., 26 Apr. 0.0341 0.0287 0.0317
15:01-16:00, Fri., 26 Apr. 0.0343 0.0280 0.0315
14:01-15:00, Fri., 26 Apr. 0.0320 0.0281 0.0301
13:01-14:00, Fri., 26 Apr. 0.0321 0.0285 0.0303
12:01-13:00, Fri., 26 Apr. 0.0331 0.0285 0.0308
11:01-12:00, Fri., 26 Apr. 0.0355 0.0294 0.0326
10:01-11:00, Fri., 26 Apr. 0.0397 0.0330 0.0367
09:01-10:00, Fri., 26 Apr. 0.0374 0.0305 0.0330
08:01-09:00, Fri., 26 Apr. 0.0347 0.0297 0.0322
07:01-08:00, Fri., 26 Apr. 0.0336 0.0303 0.0319
06:01-07:00, Fri., 26 Apr. 0.0351 0.0299 0.0324
05:01-06:00, Fri., 26 Apr. 0.0354 0.0311 0.0330
04:01-05:00, Fri., 26 Apr. 0.0365 0.0319 0.0342
03:01-04:00, Fri., 26 Apr. 0.0384 0.0305 0.0338
02:01-03:00, Fri., 26 Apr. 0.0330 0.0276 0.0305
01:01-02:00, Fri., 26 Apr. 0.0318 0.0274 0.0300
00:01-01:00, Fri., 26 Apr. 0.0328 0.0277 0.0300
23:01-24:00, Thu., 25 Apr. 0.0318 0.0277 0.0302
22:01-23:00, Thu., 25 Apr. 0.0320 0.0282 0.0299
21:01-22:00, Thu., 25 Apr. 0.0325 0.0276 0.0299
20:01-21:00, Thu., 25 Apr. 0.0318 0.0282 0.0299
19:01-20:00, Thu., 25 Apr. 0.0313 0.0281 0.0297
18:01-19:00, Thu., 25 Apr. 0.0318 0.0273 0.0299
17:01-18:00, Thu., 25 Apr. 0.0316 0.0278 0.0295
16:01-17:00, Thu., 25 Apr. 0.0316 0.0276 0.0298
15:01-16:00, Thu., 25 Apr. 0.0323 0.0284 0.0301
14:01-15:00, Thu., 25 Apr. 0.0319 0.0281 0.0298
13:01-14:00, Thu., 25 Apr. 0.0316 0.0277 0.0298
12:01-13:00, Thu., 25 Apr. 0.0318 0.0284 0.0298
11:01-12:00, Thu., 25 Apr. 0.0318 0.0281 0.0299
10:01-11:00, Thu., 25 Apr. 0.0318 0.0280 0.0299
09:01-10:00, Thu., 25 Apr. 0.0321 0.0278 0.0298
08:01-09:00, Thu., 25 Apr. 0.0317 0.0278 0.0296
07:01-08:00, Thu., 25 Apr. 0.0315 0.0275 0.0293
06:01-07:00, Thu., 25 Apr. 0.0320 0.0278 0.0301
05:01-06:00, Thu., 25 Apr. 0.0347 0.0287 0.0309
04:01-05:00, Thu., 25 Apr. 0.0402 0.0316 0.0352
03:01-04:00, Thu., 25 Apr. 0.0453 0.0369 0.0418
02:01-03:00, Thu., 25 Apr. 0.0444 0.0342 0.0395
01:01-02:00, Thu., 25 Apr. 0.0354 0.0299 0.0325
00:01-01:00, Thu., 25 Apr. 0.0345 0.0294 0.0322
23:01-24:00, Wed., 24 Apr. 0.0367 0.0312 0.0334
22:01-23:00, Wed., 24 Apr. 0.0372 0.0316 0.0344
21:01-22:00, Wed., 24 Apr. 0.0347 0.0288 0.0316
20:01-21:00, Wed., 24 Apr. 0.0326 0.0285 0.0302
19:01-20:00, Wed., 24 Apr. 0.0331 0.0285 0.0301
18:01-19:00, Wed., 24 Apr. 0.0324 0.0280 0.0302
17:01-18:00, Wed., 24 Apr. 0.0331 0.0291 0.0308
16:01-17:00, Wed., 24 Apr. 0.0322 0.0289 0.0303
15:01-16:00, Wed., 24 Apr. 0.0318 0.0279 0.0298
14:01-15:00, Wed., 24 Apr. 0.0317 0.0283 0.0301
13:01-14:00, Wed., 24 Apr. 0.0317 0.0283 0.0302
12:01-13:00, Wed., 24 Apr. 0.0346 0.0291 0.0316
11:01-12:00, Wed., 24 Apr. 0.0355 0.0308 0.0330
10:01-11:00, Wed., 24 Apr. 0.0329 0.0281 0.0306
09:01-10:00, Wed., 24 Apr. 0.0321 0.0276 0.0300
08:01-09:00, Wed., 24 Apr. 0.0329 0.0292 0.0309
07:01-08:00, Wed., 24 Apr. 0.0331 0.0291 0.0310
06:01-07:00, Wed., 24 Apr. 0.0343 0.0287 0.0315
05:01-06:00, Wed., 24 Apr. 0.0337 0.0290 0.0315
04:01-05:00, Wed., 24 Apr. 0.0317 0.0286 0.0304
03:01-04:00, Wed., 24 Apr. 0.0336 0.0284 0.0307
02:01-03:00, Wed., 24 Apr. 0.0322 0.0284 0.0301
01:01-02:00, Wed., 24 Apr. 0.0319 0.0275 0.0298
00:01-01:00, Wed., 24 Apr. 0.0322 0.0282 0.0300
23:01-24:00, Tue., 23 Apr. 0.0321 0.0276 0.0302
22:01-23:00, Tue., 23 Apr. 0.0316 0.0281 0.0299
21:01-22:00, Tue., 23 Apr. 0.0323 0.0282 0.0298
20:01-21:00, Tue., 23 Apr. 0.0318 0.0282 0.0299
19:01-20:00, Tue., 23 Apr. 0.0318 0.0285 0.0299
18:01-19:00, Tue., 23 Apr. 0.0319 0.0272 0.0299
17:01-18:00, Tue., 23 Apr. 0.0316 0.0274 0.0297
16:01-17:00, Tue., 23 Apr. 0.0318 0.0283 0.0299
15:01-16:00, Tue., 23 Apr. 0.0330 0.0285 0.0301
14:01-15:00, Tue., 23 Apr. 0.0322 0.0279 0.0300
13:01-14:00, Tue., 23 Apr. 0.0318 0.0283 0.0303
12:01-13:00, Tue., 23 Apr. 0.0321 0.0290 0.0304
11:01-12:00, Tue., 23 Apr. 0.0315 0.0284 0.0301
10:01-11:00, Tue., 23 Apr. 0.0319 0.0287 0.0302
09:01-10:00, Tue., 23 Apr. 0.0323 0.0280 0.0303
08:01-09:00, Tue., 23 Apr. 0.0325 0.0282 0.0303
07:01-08:00, Tue., 23 Apr. 0.0321 0.0286 0.0303
06:01-07:00, Tue., 23 Apr. 0.0317 0.0278 0.0300
05:01-06:00, Tue., 23 Apr. 0.0323 0.0278 0.0300
04:01-05:00, Tue., 23 Apr. 0.0321 0.0275 0.0303
03:01-04:00, Tue., 23 Apr. 0.0321 0.0279 0.0302
02:01-03:00, Tue., 23 Apr. 0.0316 0.0284 0.0302
01:01-02:00, Tue., 23 Apr. 0.0320 0.0277 0.0302
00:01-01:00, Tue., 23 Apr. 0.0327 0.0286 0.0304
23:01-24:00, Mon., 22 Apr. 0.0327 0.0286 0.0304
22:01-23:00, Mon., 22 Apr. 0.0323 0.0283 0.0303
21:01-22:00, Mon., 22 Apr. 0.0326 0.0280 0.0304
20:01-21:00, Mon., 22 Apr. 0.0328 0.0284 0.0305
19:01-20:00, Mon., 22 Apr. 0.0328 0.0280 0.0301
18:01-19:00, Mon., 22 Apr. 0.0323 0.0281 0.0302
17:01-18:00, Mon., 22 Apr. 0.0319 0.0285 0.0302
16:01-17:00, Mon., 22 Apr. 0.0326 0.0284 0.0303
15:01-16:00, Mon., 22 Apr. 0.0335 0.0285 0.0305
14:01-15:00, Mon., 22 Apr. 0.0311 0.0291 0.0302
13:01-14:00, Mon., 22 Apr. 0.0330 0.0284 0.0305
12:01-13:00, Mon., 22 Apr. 0.0332 0.0286 0.0305
11:01-12:00, Mon., 22 Apr. 0.0331 0.0282 0.0304
10:01-11:00, Mon., 22 Apr. 0.0324 0.0288 0.0307
09:01-10:00, Mon., 22 Apr. 0.0330 0.0291 0.0309
08:01-09:00, Mon., 22 Apr. 0.0332 0.0282 0.0308
07:01-08:00, Mon., 22 Apr. 0.0336 0.0291 0.0309
06:01-07:00, Mon., 22 Apr. 0.0330 0.0286 0.0308
05:01-06:00, Mon., 22 Apr. 0.0322 0.0292 0.0307
04:01-05:00, Mon., 22 Apr. 0.0326 0.0278 0.0304
03:01-04:00, Mon., 22 Apr. 0.0330 0.0278 0.0304
02:01-03:00, Mon., 22 Apr. 0.0329 0.0282 0.0307
01:01-02:00, Mon., 22 Apr. 0.0323 0.0284 0.0304
00:01-01:00, Mon., 22 Apr. 0.0320 0.0271 0.0302