Measurement results by the hour (Kodaira) 1 Apr., 2019 - 7 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., 07 Apr. 0.0327 0.0287 0.0308
22:01-23:00, Sun., 07 Apr. 0.0326 0.0287 0.0305
21:01-22:00, Sun., 07 Apr. 0.0330 0.0287 0.0307
20:01-21:00, Sun., 07 Apr. 0.0322 0.0290 0.0305
19:01-20:00, Sun., 07 Apr. 0.0345 0.0287 0.0307
18:01-19:00, Sun., 07 Apr. 0.0333 0.0285 0.0303
17:01-18:00, Sun., 07 Apr. 0.0327 0.0290 0.0306
16:01-17:00, Sun., 07 Apr. 0.0326 0.0294 0.0309
15:01-16:00, Sun., 07 Apr. 0.0325 0.0292 0.0308
14:01-15:00, Sun., 07 Apr. 0.0323 0.0290 0.0305
13:01-14:00, Sun., 07 Apr. 0.0330 0.0289 0.0307
12:01-13:00, Sun., 07 Apr. 0.0322 0.0283 0.0305
11:01-12:00, Sun., 07 Apr. 0.0331 0.0286 0.0308
10:01-11:00, Sun., 07 Apr. 0.0332 0.0291 0.0309
09:01-10:00, Sun., 07 Apr. 0.0325 0.0288 0.0305
08:01-09:00, Sun., 07 Apr. 0.0332 0.0293 0.0310
07:01-08:00, Sun., 07 Apr. 0.0332 0.0287 0.0317
06:01-07:00, Sun., 07 Apr. 0.0344 0.0301 0.0320
05:01-06:00, Sun., 07 Apr. 0.0335 0.0288 0.0314
04:01-05:00, Sun., 07 Apr. 0.0334 0.0288 0.0307
03:01-04:00, Sun., 07 Apr. 0.0328 0.0291 0.0311
02:01-03:00, Sun., 07 Apr. 0.0323 0.0290 0.0308
01:01-02:00, Sun., 07 Apr. 0.0327 0.0283 0.0306
00:01-01:00, Sun., 07 Apr. 0.0324 0.0291 0.0307
23:01-24:00, Sat., 06 Apr. 0.0322 0.0288 0.0304
22:01-23:00, Sat., 06 Apr. 0.0329 0.0288 0.0306
21:01-22:00, Sat., 06 Apr. 0.0325 0.0285 0.0304
20:01-21:00, Sat., 06 Apr. 0.0325 0.0284 0.0303
19:01-20:00, Sat., 06 Apr. 0.0320 0.0278 0.0300
18:01-19:00, Sat., 06 Apr. 0.0328 0.0287 0.0304
17:01-18:00, Sat., 06 Apr. 0.0320 0.0279 0.0302
16:01-17:00, Sat., 06 Apr. 0.0318 0.0282 0.0300
15:01-16:00, Sat., 06 Apr. 0.0327 0.0283 0.0305
14:01-15:00, Sat., 06 Apr. 0.0330 0.0285 0.0304
13:01-14:00, Sat., 06 Apr. 0.0320 0.0281 0.0303
12:01-13:00, Sat., 06 Apr. 0.0318 0.0284 0.0300
11:01-12:00, Sat., 06 Apr. 0.0334 0.0285 0.0307
10:01-11:00, Sat., 06 Apr. 0.0325 0.0281 0.0306
09:01-10:00, Sat., 06 Apr. 0.0325 0.0287 0.0307
08:01-09:00, Sat., 06 Apr. 0.0327 0.0287 0.0304
07:01-08:00, Sat., 06 Apr. 0.0318 0.0282 0.0302
06:01-07:00, Sat., 06 Apr. 0.0324 0.0284 0.0302
05:01-06:00, Sat., 06 Apr. 0.0321 0.0285 0.0304
04:01-05:00, Sat., 06 Apr. 0.0321 0.0279 0.0303
03:01-04:00, Sat., 06 Apr. 0.0324 0.0284 0.0306
02:01-03:00, Sat., 06 Apr. 0.0325 0.0290 0.0306
01:01-02:00, Sat., 06 Apr. 0.0340 0.0288 0.0309
00:01-01:00, Sat., 06 Apr. 0.0325 0.0281 0.0305
23:01-24:00, Fri., 05 Apr. 0.0333 0.0278 0.0307
22:01-23:00, Fri., 05 Apr. 0.0326 0.0285 0.0306
21:01-22:00, Fri., 05 Apr. 0.0327 0.0279 0.0305
20:01-21:00, Fri., 05 Apr. 0.0326 0.0286 0.0305
19:01-20:00, Fri., 05 Apr. 0.0325 0.0284 0.0302
18:01-19:00, Fri., 05 Apr. 0.0319 0.0279 0.0304
17:01-18:00, Fri., 05 Apr. 0.0324 0.0278 0.0303
16:01-17:00, Fri., 05 Apr. 0.0323 0.0287 0.0304
15:01-16:00, Fri., 05 Apr. 0.0329 0.0286 0.0304
14:01-15:00, Fri., 05 Apr. 0.0323 0.0285 0.0307
13:01-14:00, Fri., 05 Apr. 0.0328 0.0284 0.0308
12:01-13:00, Fri., 05 Apr. 0.0329 0.0291 0.0309
11:01-12:00, Fri., 05 Apr. 0.0343 0.0292 0.0313
10:01-11:00, Fri., 05 Apr. 0.0335 0.0292 0.0316
09:01-10:00, Fri., 05 Apr. 0.0345 0.0302 0.0321
08:01-09:00, Fri., 05 Apr. 0.0339 0.0299 0.0318
07:01-08:00, Fri., 05 Apr. 0.0342 0.0301 0.0321
06:01-07:00, Fri., 05 Apr. 0.0338 0.0301 0.0319
05:01-06:00, Fri., 05 Apr. 0.0340 0.0294 0.0317
04:01-05:00, Fri., 05 Apr. 0.0335 0.0299 0.0315
03:01-04:00, Fri., 05 Apr. 0.0329 0.0286 0.0313
02:01-03:00, Fri., 05 Apr. 0.0339 0.0293 0.0314
01:01-02:00, Fri., 05 Apr. 0.0335 0.0293 0.0315
00:01-01:00, Fri., 05 Apr. 0.0334 0.0293 0.0312
23:01-24:00, Thu., 04 Apr. 0.0326 0.0289 0.0310
22:01-23:00, Thu., 04 Apr. 0.0337 0.0289 0.0310
21:01-22:00, Thu., 04 Apr. 0.0328 0.0290 0.0308
20:01-21:00, Thu., 04 Apr. 0.0329 0.0281 0.0306
19:01-20:00, Thu., 04 Apr. 0.0324 0.0284 0.0306
18:01-19:00, Thu., 04 Apr. 0.0328 0.0286 0.0307
17:01-18:00, Thu., 04 Apr. 0.0325 0.0284 0.0303
16:01-17:00, Thu., 04 Apr. 0.0320 0.0285 0.0302
15:01-16:00, Thu., 04 Apr. 0.0329 0.0283 0.0301
14:01-15:00, Thu., 04 Apr. 0.0333 0.0284 0.0305
13:01-14:00, Thu., 04 Apr. 0.0324 0.0285 0.0302
12:01-13:00, Thu., 04 Apr. 0.0325 0.0283 0.0305
11:01-12:00, Thu., 04 Apr. 0.0326 0.0285 0.0300
10:01-11:00, Thu., 04 Apr. 0.0315 0.0283 0.0302
09:01-10:00, Thu., 04 Apr. 0.0323 0.0276 0.0302
08:01-09:00, Thu., 04 Apr. 0.0343 0.0287 0.0309
07:01-08:00, Thu., 04 Apr. 0.0347 0.0297 0.0314
06:01-07:00, Thu., 04 Apr. 0.0341 0.0298 0.0319
05:01-06:00, Thu., 04 Apr. 0.0342 0.0297 0.0318
04:01-05:00, Thu., 04 Apr. 0.0336 0.0301 0.0318
03:01-04:00, Thu., 04 Apr. 0.0334 0.0300 0.0318
02:01-03:00, Thu., 04 Apr. 0.0333 0.0297 0.0316
01:01-02:00, Thu., 04 Apr. 0.0328 0.0288 0.0310
00:01-01:00, Thu., 04 Apr. 0.0326 0.0285 0.0306
23:01-24:00, Wed., 03 Apr. 0.0313 0.0275 0.0299
22:01-23:00, Wed., 03 Apr. 0.0319 0.0276 0.0297
21:01-22:00, Wed., 03 Apr. 0.0318 0.0270 0.0295
20:01-21:00, Wed., 03 Apr. 0.0317 0.0272 0.0298
19:01-20:00, Wed., 03 Apr. 0.0316 0.0276 0.0298
18:01-19:00, Wed., 03 Apr. 0.0317 0.0277 0.0296
17:01-18:00, Wed., 03 Apr. 0.0315 0.0277 0.0295
16:01-17:00, Wed., 03 Apr. 0.0312 0.0274 0.0296
15:01-16:00, Wed., 03 Apr. 0.0314 0.0273 0.0296
14:01-15:00, Wed., 03 Apr. 0.0315 0.0274 0.0299
13:01-14:00, Wed., 03 Apr. 0.0316 0.0278 0.0298
12:01-13:00, Wed., 03 Apr. 0.0328 0.0280 0.0301
11:01-12:00, Wed., 03 Apr. 0.0316 0.0284 0.0301
10:01-11:00, Wed., 03 Apr. 0.0324 0.0282 0.0300
09:01-10:00, Wed., 03 Apr. 0.0322 0.0280 0.0301
08:01-09:00, Wed., 03 Apr. 0.0323 0.0273 0.0302
07:01-08:00, Wed., 03 Apr. 0.0315 0.0278 0.0298
06:01-07:00, Wed., 03 Apr. 0.0318 0.0263 0.0295
05:01-06:00, Wed., 03 Apr. 0.0324 0.0272 0.0297
04:01-05:00, Wed., 03 Apr. 0.0320 0.0281 0.0300
03:01-04:00, Wed., 03 Apr. 0.0320 0.0276 0.0298
02:01-03:00, Wed., 03 Apr. 0.0318 0.0279 0.0300
01:01-02:00, Wed., 03 Apr. 0.0315 0.0283 0.0300
00:01-01:00, Wed., 03 Apr. 0.0320 0.0278 0.0299
23:01-24:00, Tue., 02 Apr. 0.0330 0.0278 0.0300
22:01-23:00, Tue., 02 Apr. 0.0318 0.0282 0.0301
21:01-22:00, Tue., 02 Apr. 0.0318 0.0270 0.0297
20:01-21:00, Tue., 02 Apr. 0.0312 0.0270 0.0295
19:01-20:00, Tue., 02 Apr. 0.0317 0.0271 0.0298
18:01-19:00, Tue., 02 Apr. 0.0315 0.0279 0.0298
17:01-18:00, Tue., 02 Apr. 0.0323 0.0279 0.0298
16:01-17:00, Tue., 02 Apr. 0.0323 0.0284 0.0302
15:01-16:00, Tue., 02 Apr. 0.0316 0.0283 0.0302
14:01-15:00, Tue., 02 Apr. 0.0327 0.0280 0.0301
13:01-14:00, Tue., 02 Apr. 0.0326 0.0280 0.0301
12:01-13:00, Tue., 02 Apr. 0.0319 0.0277 0.0302
11:01-12:00, Tue., 02 Apr. 0.0329 0.0288 0.0307
10:01-11:00, Tue., 02 Apr. 0.0337 0.0281 0.0307
09:01-10:00, Tue., 02 Apr. 0.0327 0.0287 0.0305
08:01-09:00, Tue., 02 Apr. 0.0324 0.0287 0.0300
07:01-08:00, Tue., 02 Apr. 0.0322 0.0278 0.0301
06:01-07:00, Tue., 02 Apr. 0.0319 0.0272 0.0298
05:01-06:00, Tue., 02 Apr. 0.0315 0.0271 0.0297
04:01-05:00, Tue., 02 Apr. 0.0313 0.0272 0.0298
03:01-04:00, Tue., 02 Apr. 0.0321 0.0280 0.0296
02:01-03:00, Tue., 02 Apr. 0.0321 0.0280 0.0299
01:01-02:00, Tue., 02 Apr. 0.0346 0.0285 0.0313
00:01-01:00, Tue., 02 Apr. 0.0439 0.0328 0.0365
23:01-24:00, Mon., 01 Apr. 0.0456 0.0362 0.0411
22:01-23:00, Mon., 01 Apr. 0.0399 0.0306 0.0336
21:01-22:00, Mon., 01 Apr. 0.0328 0.0282 0.0301
20:01-21:00, Mon., 01 Apr. 0.0324 0.0288 0.0304
19:01-20:00, Mon., 01 Apr. 0.0335 0.0284 0.0307
18:01-19:00, Mon., 01 Apr. 0.0325 0.0287 0.0304
17:01-18:00, Mon., 01 Apr. 0.0330 0.0285 0.0304
16:01-17:00, Mon., 01 Apr. 0.0316 0.0290 0.0303
15:01-16:00, Mon., 01 Apr. 0.0350 0.0292 0.0318
14:01-15:00, Mon., 01 Apr. 0.0369 0.0308 0.0341
13:01-14:00, Mon., 01 Apr. 0.0375 0.0315 0.0347
12:01-13:00, Mon., 01 Apr. 0.0335 0.0279 0.0305
11:01-12:00, Mon., 01 Apr. 0.0324 0.0283 0.0305
10:01-11:00, Mon., 01 Apr. 0.0326 0.0292 0.0307
09:01-10:00, Mon., 01 Apr. 0.0328 0.0284 0.0307
08:01-09:00, Mon., 01 Apr. 0.0327 0.0283 0.0308
07:01-08:00, Mon., 01 Apr. 0.0332 0.0292 0.0313
06:01-07:00, Mon., 01 Apr. 0.0330 0.0294 0.0311
05:01-06:00, Mon., 01 Apr. 0.0333 0.0292 0.0311
04:01-05:00, Mon., 01 Apr. 0.0324 0.0286 0.0307
03:01-04:00, Mon., 01 Apr. 0.0317 0.0278 0.0299
02:01-03:00, Mon., 01 Apr. 0.0322 0.0287 0.0302
01:01-02:00, Mon., 01 Apr. 0.0313 0.0275 0.0297
00:01-01:00, Mon., 01 Apr. 0.0326 0.0282 0.0300