Measurement results by the hour (Kodaira) 25 Mar., 2019 - 31 Mar., 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., 31 Mar. 0.0315 0.0271 0.0297
22:01-23:00, Sun., 31 Mar. 0.0314 0.0276 0.0298
21:01-22:00, Sun., 31 Mar. 0.0324 0.0276 0.0300
20:01-21:00, Sun., 31 Mar. 0.0318 0.0286 0.0302
19:01-20:00, Sun., 31 Mar. 0.0320 0.0285 0.0300
18:01-19:00, Sun., 31 Mar. 0.0322 0.0279 0.0298
17:01-18:00, Sun., 31 Mar. 0.0324 0.0280 0.0298
16:01-17:00, Sun., 31 Mar. 0.0335 0.0288 0.0302
15:01-16:00, Sun., 31 Mar. 0.0323 0.0276 0.0303
14:01-15:00, Sun., 31 Mar. 0.0326 0.0280 0.0306
13:01-14:00, Sun., 31 Mar. 0.0328 0.0279 0.0306
12:01-13:00, Sun., 31 Mar. 0.0338 0.0289 0.0304
11:01-12:00, Sun., 31 Mar. 0.0325 0.0281 0.0302
10:01-11:00, Sun., 31 Mar. 0.0322 0.0279 0.0300
09:01-10:00, Sun., 31 Mar. 0.0323 0.0273 0.0300
08:01-09:00, Sun., 31 Mar. 0.0329 0.0279 0.0301
07:01-08:00, Sun., 31 Mar. 0.0328 0.0281 0.0306
06:01-07:00, Sun., 31 Mar. 0.0327 0.0280 0.0305
05:01-06:00, Sun., 31 Mar. 0.0320 0.0283 0.0301
04:01-05:00, Sun., 31 Mar. 0.0328 0.0280 0.0306
03:01-04:00, Sun., 31 Mar. 0.0332 0.0288 0.0313
02:01-03:00, Sun., 31 Mar. 0.0382 0.0315 0.0342
01:01-02:00, Sun., 31 Mar. 0.0417 0.0358 0.0384
00:01-01:00, Sun., 31 Mar. 0.0420 0.0349 0.0380
23:01-24:00, Sat., 30 Mar. 0.0366 0.0293 0.0325
22:01-23:00, Sat., 30 Mar. 0.0390 0.0305 0.0347
21:01-22:00, Sat., 30 Mar. 0.0451 0.0367 0.0408
20:01-21:00, Sat., 30 Mar. 0.0452 0.0339 0.0381
19:01-20:00, Sat., 30 Mar. 0.0354 0.0299 0.0326
18:01-19:00, Sat., 30 Mar. 0.0330 0.0281 0.0305
17:01-18:00, Sat., 30 Mar. 0.0320 0.0280 0.0301
16:01-17:00, Sat., 30 Mar. 0.0321 0.0284 0.0301
15:01-16:00, Sat., 30 Mar. 0.0323 0.0291 0.0305
14:01-15:00, Sat., 30 Mar. 0.0328 0.0282 0.0307
13:01-14:00, Sat., 30 Mar. 0.0331 0.0280 0.0309
12:01-13:00, Sat., 30 Mar. 0.0339 0.0284 0.0308
11:01-12:00, Sat., 30 Mar. 0.0324 0.0282 0.0306
10:01-11:00, Sat., 30 Mar. 0.0318 0.0286 0.0303
09:01-10:00, Sat., 30 Mar. 0.0323 0.0281 0.0304
08:01-09:00, Sat., 30 Mar. 0.0323 0.0283 0.0302
07:01-08:00, Sat., 30 Mar. 0.0320 0.0284 0.0301
06:01-07:00, Sat., 30 Mar. 0.0321 0.0286 0.0304
05:01-06:00, Sat., 30 Mar. 0.0323 0.0277 0.0302
04:01-05:00, Sat., 30 Mar. 0.0324 0.0284 0.0303
03:01-04:00, Sat., 30 Mar. 0.0318 0.0284 0.0303
02:01-03:00, Sat., 30 Mar. 0.0324 0.0285 0.0305
01:01-02:00, Sat., 30 Mar. 0.0320 0.0279 0.0300
00:01-01:00, Sat., 30 Mar. 0.0327 0.0287 0.0306
23:01-24:00, Fri., 29 Mar. 0.0329 0.0276 0.0301
22:01-23:00, Fri., 29 Mar. 0.0323 0.0279 0.0301
21:01-22:00, Fri., 29 Mar. 0.0319 0.0278 0.0302
20:01-21:00, Fri., 29 Mar. 0.0325 0.0285 0.0302
19:01-20:00, Fri., 29 Mar. 0.0318 0.0278 0.0301
18:01-19:00, Fri., 29 Mar. 0.0317 0.0280 0.0299
17:01-18:00, Fri., 29 Mar. 0.0329 0.0280 0.0300
16:01-17:00, Fri., 29 Mar. 0.0321 0.0277 0.0300
15:01-16:00, Fri., 29 Mar. 0.0330 0.0282 0.0302
14:01-15:00, Fri., 29 Mar. 0.0317 0.0284 0.0301
13:01-14:00, Fri., 29 Mar. 0.0323 0.0279 0.0302
12:01-13:00, Fri., 29 Mar. 0.0320 0.0284 0.0302
11:01-12:00, Fri., 29 Mar. 0.0332 0.0273 0.0302
10:01-11:00, Fri., 29 Mar. 0.0320 0.0285 0.0302
09:01-10:00, Fri., 29 Mar. 0.0323 0.0277 0.0302
08:01-09:00, Fri., 29 Mar. 0.0321 0.0277 0.0300
07:01-08:00, Fri., 29 Mar. 0.0330 0.0286 0.0302
06:01-07:00, Fri., 29 Mar. 0.0319 0.0277 0.0302
05:01-06:00, Fri., 29 Mar. 0.0323 0.0288 0.0302
04:01-05:00, Fri., 29 Mar. 0.0324 0.0279 0.0305
03:01-04:00, Fri., 29 Mar. 0.0318 0.0281 0.0303
02:01-03:00, Fri., 29 Mar. 0.0316 0.0283 0.0299
01:01-02:00, Fri., 29 Mar. 0.0320 0.0281 0.0300
00:01-01:00, Fri., 29 Mar. 0.0324 0.0278 0.0300
23:01-24:00, Thu., 28 Mar. 0.0327 0.0275 0.0297
22:01-23:00, Thu., 28 Mar. 0.0318 0.0282 0.0300
21:01-22:00, Thu., 28 Mar. 0.0317 0.0285 0.0300
20:01-21:00, Thu., 28 Mar. 0.0324 0.0286 0.0303
19:01-20:00, Thu., 28 Mar. 0.0334 0.0281 0.0304
18:01-19:00, Thu., 28 Mar. 0.0327 0.0281 0.0301
17:01-18:00, Thu., 28 Mar. 0.0325 0.0286 0.0304
16:01-17:00, Thu., 28 Mar. 0.0330 0.0286 0.0306
15:01-16:00, Thu., 28 Mar. 0.0325 0.0292 0.0307
14:01-15:00, Thu., 28 Mar. 0.0332 0.0292 0.0311
13:01-14:00, Thu., 28 Mar. 0.0338 0.0282 0.0311
12:01-13:00, Thu., 28 Mar. 0.0323 0.0289 0.0306
11:01-12:00, Thu., 28 Mar. 0.0322 0.0293 0.0305
10:01-11:00, Thu., 28 Mar. 0.0331 0.0289 0.0309
09:01-10:00, Thu., 28 Mar. 0.0324 0.0284 0.0309
08:01-09:00, Thu., 28 Mar. 0.0326 0.0288 0.0306
07:01-08:00, Thu., 28 Mar. 0.0333 0.0286 0.0307
06:01-07:00, Thu., 28 Mar. 0.0332 0.0292 0.0309
05:01-06:00, Thu., 28 Mar. 0.0338 0.0295 0.0310
04:01-05:00, Thu., 28 Mar. 0.0325 0.0287 0.0305
03:01-04:00, Thu., 28 Mar. 0.0321 0.0289 0.0304
02:01-03:00, Thu., 28 Mar. 0.0332 0.0286 0.0305
01:01-02:00, Thu., 28 Mar. 0.0327 0.0285 0.0305
00:01-01:00, Thu., 28 Mar. 0.0327 0.0285 0.0306
23:01-24:00, Wed., 27 Mar. 0.0317 0.0282 0.0305
22:01-23:00, Wed., 27 Mar. 0.0322 0.0289 0.0303
21:01-22:00, Wed., 27 Mar. 0.0321 0.0288 0.0305
20:01-21:00, Wed., 27 Mar. 0.0326 0.0281 0.0306
19:01-20:00, Wed., 27 Mar. 0.0323 0.0281 0.0302
18:01-19:00, Wed., 27 Mar. 0.0322 0.0285 0.0305
17:01-18:00, Wed., 27 Mar. 0.0326 0.0285 0.0304
16:01-17:00, Wed., 27 Mar. 0.0322 0.0289 0.0303
15:01-16:00, Wed., 27 Mar. 0.0326 0.0280 0.0305
14:01-15:00, Wed., 27 Mar. 0.0329 0.0281 0.0302
13:01-14:00, Wed., 27 Mar. 0.0333 0.0275 0.0305
12:01-13:00, Wed., 27 Mar. 0.0326 0.0285 0.0306
11:01-12:00, Wed., 27 Mar. 0.0319 0.0274 0.0302
10:01-11:00, Wed., 27 Mar. 0.0326 0.0294 0.0307
09:01-10:00, Wed., 27 Mar. 0.0330 0.0288 0.0306
08:01-09:00, Wed., 27 Mar. 0.0333 0.0292 0.0312
07:01-08:00, Wed., 27 Mar. 0.0342 0.0289 0.0313
06:01-07:00, Wed., 27 Mar. 0.0328 0.0281 0.0307
05:01-06:00, Wed., 27 Mar. 0.0314 0.0284 0.0300
04:01-05:00, Wed., 27 Mar. 0.0326 0.0271 0.0299
03:01-04:00, Wed., 27 Mar. 0.0324 0.0281 0.0300
02:01-03:00, Wed., 27 Mar. 0.0321 0.0286 0.0300
01:01-02:00, Wed., 27 Mar. 0.0316 0.0287 0.0300
00:01-01:00, Wed., 27 Mar. 0.0326 0.0283 0.0305
23:01-24:00, Tue., 26 Mar. 0.0320 0.0278 0.0300
22:01-23:00, Tue., 26 Mar. 0.0326 0.0287 0.0302
21:01-22:00, Tue., 26 Mar. 0.0323 0.0284 0.0302
20:01-21:00, Tue., 26 Mar. 0.0323 0.0276 0.0300
19:01-20:00, Tue., 26 Mar. 0.0318 0.0286 0.0301
18:01-19:00, Tue., 26 Mar. 0.0322 0.0284 0.0302
17:01-18:00, Tue., 26 Mar. 0.0326 0.0287 0.0304
16:01-17:00, Tue., 26 Mar. 0.0323 0.0287 0.0304
15:01-16:00, Tue., 26 Mar. 0.0328 0.0289 0.0306
14:01-15:00, Tue., 26 Mar. 0.0331 0.0289 0.0307
13:01-14:00, Tue., 26 Mar. 0.0336 0.0287 0.0311
12:01-13:00, Tue., 26 Mar. 0.0335 0.0289 0.0310
11:01-12:00, Tue., 26 Mar. 0.0332 0.0286 0.0306
10:01-11:00, Tue., 26 Mar. 0.0330 0.0287 0.0311
09:01-10:00, Tue., 26 Mar. 0.0333 0.0294 0.0313
08:01-09:00, Tue., 26 Mar. 0.0331 0.0291 0.0314
07:01-08:00, Tue., 26 Mar. 0.0341 0.0291 0.0315
06:01-07:00, Tue., 26 Mar. 0.0330 0.0294 0.0311
05:01-06:00, Tue., 26 Mar. 0.0339 0.0292 0.0316
04:01-05:00, Tue., 26 Mar. 0.0335 0.0295 0.0314
03:01-04:00, Tue., 26 Mar. 0.0336 0.0297 0.0316
02:01-03:00, Tue., 26 Mar. 0.0334 0.0294 0.0314
01:01-02:00, Tue., 26 Mar. 0.0326 0.0283 0.0305
00:01-01:00, Tue., 26 Mar. 0.0322 0.0287 0.0304
23:01-24:00, Mon., 25 Mar. 0.0322 0.0280 0.0305
22:01-23:00, Mon., 25 Mar. 0.0325 0.0284 0.0305
21:01-22:00, Mon., 25 Mar. 0.0329 0.0287 0.0304
20:01-21:00, Mon., 25 Mar. 0.0323 0.0280 0.0301
19:01-20:00, Mon., 25 Mar. 0.0313 0.0273 0.0297
18:01-19:00, Mon., 25 Mar. 0.0315 0.0278 0.0298
17:01-18:00, Mon., 25 Mar. 0.0316 0.0284 0.0300
16:01-17:00, Mon., 25 Mar. 0.0315 0.0281 0.0296
15:01-16:00, Mon., 25 Mar. 0.0315 0.0280 0.0298
14:01-15:00, Mon., 25 Mar. 0.0325 0.0279 0.0305
13:01-14:00, Mon., 25 Mar. 0.0323 0.0287 0.0303
12:01-13:00, Mon., 25 Mar. 0.0316 0.0279 0.0301
11:01-12:00, Mon., 25 Mar. 0.0329 0.0281 0.0303
10:01-11:00, Mon., 25 Mar. 0.0324 0.0286 0.0303
09:01-10:00, Mon., 25 Mar. 0.0332 0.0287 0.0305
08:01-09:00, Mon., 25 Mar. 0.0333 0.0288 0.0306
07:01-08:00, Mon., 25 Mar. 0.0335 0.0288 0.0308
06:01-07:00, Mon., 25 Mar. 0.0339 0.0287 0.0308
05:01-06:00, Mon., 25 Mar. 0.0323 0.0288 0.0309
04:01-05:00, Mon., 25 Mar. 0.0325 0.0286 0.0307
03:01-04:00, Mon., 25 Mar. 0.0327 0.0283 0.0303
02:01-03:00, Mon., 25 Mar. 0.0322 0.0275 0.0301
01:01-02:00, Mon., 25 Mar. 0.0320 0.0280 0.0301
00:01-01:00, Mon., 25 Mar. 0.0320 0.0286 0.0302