Measurement results by the hour (Kodaira) 27 Mar., 2017 - 2 Apr., 2017

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., 02 Apr. 0.0312 0.0283 0.0297
22:01-23:00, Sun., 02 Apr. 0.0316 0.0275 0.0296
21:01-22:00, Sun., 02 Apr. 0.0315 0.0276 0.0297
20:01-21:00, Sun., 02 Apr. 0.0321 0.0281 0.0297
19:01-20:00, Sun., 02 Apr. 0.0312 0.0276 0.0297
18:01-19:00, Sun., 02 Apr. 0.0314 0.0282 0.0299
17:01-18:00, Sun., 02 Apr. 0.0325 0.0274 0.0300
16:01-17:00, Sun., 02 Apr. 0.0323 0.0273 0.0299
15:01-16:00, Sun., 02 Apr. 0.0319 0.0282 0.0300
14:01-15:00, Sun., 02 Apr. 0.0320 0.0283 0.0302
13:01-14:00, Sun., 02 Apr. 0.0319 0.0282 0.0300
12:01-13:00, Sun., 02 Apr. 0.0323 0.0286 0.0304
11:01-12:00, Sun., 02 Apr. 0.0321 0.0286 0.0303
10:01-11:00, Sun., 02 Apr. 0.0323 0.0284 0.0306
09:01-10:00, Sun., 02 Apr. 0.0328 0.0285 0.0305
08:01-09:00, Sun., 02 Apr. 0.0320 0.0281 0.0299
07:01-08:00, Sun., 02 Apr. 0.0327 0.0276 0.0301
06:01-07:00, Sun., 02 Apr. 0.0320 0.0284 0.0301
05:01-06:00, Sun., 02 Apr. 0.0320 0.0283 0.0299
04:01-05:00, Sun., 02 Apr. 0.0318 0.0278 0.0298
03:01-04:00, Sun., 02 Apr. 0.0331 0.0276 0.0298
02:01-03:00, Sun., 02 Apr. 0.0313 0.0273 0.0295
01:01-02:00, Sun., 02 Apr. 0.0317 0.0287 0.0300
00:01-01:00, Sun., 02 Apr. 0.0318 0.0279 0.0296
23:01-24:00, Sat., 01 Apr. 0.0311 0.0279 0.0296
22:01-23:00, Sat., 01 Apr. 0.0311 0.0276 0.0296
21:01-22:00, Sat., 01 Apr. 0.0317 0.0280 0.0295
20:01-21:00, Sat., 01 Apr. 0.0313 0.0283 0.0298
19:01-20:00, Sat., 01 Apr. 0.0319 0.0284 0.0300
18:01-19:00, Sat., 01 Apr. 0.0318 0.0279 0.0298
17:01-18:00, Sat., 01 Apr. 0.0323 0.0283 0.0305
16:01-17:00, Sat., 01 Apr. 0.0332 0.0287 0.0310
15:01-16:00, Sat., 01 Apr. 0.0327 0.0290 0.0306
14:01-15:00, Sat., 01 Apr. 0.0320 0.0287 0.0303
13:01-14:00, Sat., 01 Apr. 0.0325 0.0289 0.0306
12:01-13:00, Sat., 01 Apr. 0.0331 0.0283 0.0311
11:01-12:00, Sat., 01 Apr. 0.0344 0.0297 0.0319
10:01-11:00, Sat., 01 Apr. 0.0338 0.0294 0.0317
09:01-10:00, Sat., 01 Apr. 0.0351 0.0297 0.0321
08:01-09:00, Sat., 01 Apr. 0.0348 0.0304 0.0326
07:01-08:00, Sat., 01 Apr. 0.0340 0.0302 0.0324
06:01-07:00, Sat., 01 Apr. 0.0366 0.0321 0.0341
05:01-06:00, Sat., 01 Apr. 0.0372 0.0328 0.0348
04:01-05:00, Sat., 01 Apr. 0.0374 0.0318 0.0343
03:01-04:00, Sat., 01 Apr. 0.0363 0.0309 0.0340
02:01-03:00, Sat., 01 Apr. 0.0382 0.0342 0.0356
01:01-02:00, Sat., 01 Apr. 0.0377 0.0331 0.0354
00:01-01:00, Sat., 01 Apr. 0.0410 0.0346 0.0372
23:01-24:00, Fri., 31 Mar. 0.0404 0.0350 0.0375
22:01-23:00, Fri., 31 Mar. 0.0389 0.0334 0.0363
21:01-22:00, Fri., 31 Mar. 0.0370 0.0330 0.0350
20:01-21:00, Fri., 31 Mar. 0.0393 0.0320 0.0361
19:01-20:00, Fri., 31 Mar. 0.0400 0.0351 0.0372
18:01-19:00, Fri., 31 Mar. 0.0431 0.0358 0.0382
17:01-18:00, Fri., 31 Mar. 0.0416 0.0345 0.0376
16:01-17:00, Fri., 31 Mar. 0.0377 0.0331 0.0357
15:01-16:00, Fri., 31 Mar. 0.0367 0.0282 0.0332
14:01-15:00, Fri., 31 Mar. 0.0326 0.0279 0.0304
13:01-14:00, Fri., 31 Mar. 0.0323 0.0288 0.0305
12:01-13:00, Fri., 31 Mar. 0.0321 0.0284 0.0303
11:01-12:00, Fri., 31 Mar. 0.0323 0.0290 0.0305
10:01-11:00, Fri., 31 Mar. 0.0327 0.0282 0.0306
09:01-10:00, Fri., 31 Mar. 0.0321 0.0279 0.0303
08:01-09:00, Fri., 31 Mar. 0.0324 0.0290 0.0308
07:01-08:00, Fri., 31 Mar. 0.0332 0.0286 0.0309
06:01-07:00, Fri., 31 Mar. 0.0324 0.0288 0.0307
05:01-06:00, Fri., 31 Mar. 0.0327 0.0280 0.0307
04:01-05:00, Fri., 31 Mar. 0.0327 0.0292 0.0309
03:01-04:00, Fri., 31 Mar. 0.0328 0.0278 0.0306
02:01-03:00, Fri., 31 Mar. 0.0332 0.0287 0.0306
01:01-02:00, Fri., 31 Mar. 0.0329 0.0287 0.0307
00:01-01:00, Fri., 31 Mar. 0.0324 0.0288 0.0303
23:01-24:00, Thu., 30 Mar. 0.0326 0.0292 0.0307
22:01-23:00, Thu., 30 Mar. 0.0323 0.0287 0.0304
21:01-22:00, Thu., 30 Mar. 0.0327 0.0286 0.0309
20:01-21:00, Thu., 30 Mar. 0.0327 0.0285 0.0306
19:01-20:00, Thu., 30 Mar. 0.0330 0.0280 0.0304
18:01-19:00, Thu., 30 Mar. 0.0332 0.0288 0.0304
17:01-18:00, Thu., 30 Mar. 0.0321 0.0284 0.0304
16:01-17:00, Thu., 30 Mar. 0.0331 0.0283 0.0303
15:01-16:00, Thu., 30 Mar. 0.0328 0.0283 0.0304
14:01-15:00, Thu., 30 Mar. 0.0325 0.0277 0.0304
13:01-14:00, Thu., 30 Mar. 0.0324 0.0282 0.0303
12:01-13:00, Thu., 30 Mar. 0.0326 0.0288 0.0308
11:01-12:00, Thu., 30 Mar. 0.0325 0.0289 0.0309
10:01-11:00, Thu., 30 Mar. 0.0325 0.0291 0.0308
09:01-10:00, Thu., 30 Mar. 0.0327 0.0290 0.0310
08:01-09:00, Thu., 30 Mar. 0.0335 0.0285 0.0312
07:01-08:00, Thu., 30 Mar. 0.0339 0.0302 0.0322
06:01-07:00, Thu., 30 Mar. 0.0342 0.0299 0.0320
05:01-06:00, Thu., 30 Mar. 0.0333 0.0295 0.0314
04:01-05:00, Thu., 30 Mar. 0.0332 0.0294 0.0308
03:01-04:00, Thu., 30 Mar. 0.0337 0.0292 0.0308
02:01-03:00, Thu., 30 Mar. 0.0329 0.0288 0.0307
01:01-02:00, Thu., 30 Mar. 0.0325 0.0287 0.0309
00:01-01:00, Thu., 30 Mar. 0.0343 0.0294 0.0314
23:01-24:00, Wed., 29 Mar. 0.0324 0.0290 0.0310
22:01-23:00, Wed., 29 Mar. 0.0323 0.0283 0.0302
21:01-22:00, Wed., 29 Mar. 0.0328 0.0277 0.0301
20:01-21:00, Wed., 29 Mar. 0.0320 0.0283 0.0299
19:01-20:00, Wed., 29 Mar. 0.0322 0.0277 0.0298
18:01-19:00, Wed., 29 Mar. 0.0318 0.0273 0.0297
17:01-18:00, Wed., 29 Mar. 0.0323 0.0277 0.0297
16:01-17:00, Wed., 29 Mar. 0.0322 0.0282 0.0297
15:01-16:00, Wed., 29 Mar. 0.0321 0.0283 0.0300
14:01-15:00, Wed., 29 Mar. 0.0320 0.0285 0.0303
13:01-14:00, Wed., 29 Mar. 0.0333 0.0289 0.0305
12:01-13:00, Wed., 29 Mar. 0.0330 0.0284 0.0303
11:01-12:00, Wed., 29 Mar. 0.0319 0.0285 0.0304
10:01-11:00, Wed., 29 Mar. 0.0326 0.0281 0.0306
09:01-10:00, Wed., 29 Mar. 0.0331 0.0293 0.0313
08:01-09:00, Wed., 29 Mar. 0.0333 0.0290 0.0312
07:01-08:00, Wed., 29 Mar. 0.0335 0.0294 0.0313
06:01-07:00, Wed., 29 Mar. 0.0329 0.0290 0.0311
05:01-06:00, Wed., 29 Mar. 0.0326 0.0284 0.0305
04:01-05:00, Wed., 29 Mar. 0.0317 0.0280 0.0300
03:01-04:00, Wed., 29 Mar. 0.0314 0.0284 0.0299
02:01-03:00, Wed., 29 Mar. 0.0323 0.0277 0.0300
01:01-02:00, Wed., 29 Mar. 0.0329 0.0285 0.0300
00:01-01:00, Wed., 29 Mar. 0.0322 0.0289 0.0307
23:01-24:00, Tue., 28 Mar. 0.0330 0.0290 0.0310
22:01-23:00, Tue., 28 Mar. 0.0325 0.0282 0.0307
21:01-22:00, Tue., 28 Mar. 0.0322 0.0275 0.0304
20:01-21:00, Tue., 28 Mar. 0.0313 0.0280 0.0299
19:01-20:00, Tue., 28 Mar. 0.0322 0.0284 0.0304
18:01-19:00, Tue., 28 Mar. 0.0359 0.0301 0.0320
17:01-18:00, Tue., 28 Mar. 0.0406 0.0328 0.0363
16:01-17:00, Tue., 28 Mar. 0.0418 0.0283 0.0335
15:01-16:00, Tue., 28 Mar. 0.0339 0.0278 0.0302
14:01-15:00, Tue., 28 Mar. 0.0323 0.0282 0.0300
13:01-14:00, Tue., 28 Mar. 0.0311 0.0282 0.0299
12:01-13:00, Tue., 28 Mar. 0.0325 0.0283 0.0301
11:01-12:00, Tue., 28 Mar. 0.0315 0.0274 0.0300
10:01-11:00, Tue., 28 Mar. 0.0323 0.0284 0.0301
09:01-10:00, Tue., 28 Mar. 0.0317 0.0280 0.0302
08:01-09:00, Tue., 28 Mar. 0.0318 0.0275 0.0300
07:01-08:00, Tue., 28 Mar. 0.0321 0.0280 0.0299
06:01-07:00, Tue., 28 Mar. 0.0315 0.0277 0.0297
05:01-06:00, Tue., 28 Mar. 0.0318 0.0275 0.0296
04:01-05:00, Tue., 28 Mar. 0.0320 0.0284 0.0300
03:01-04:00, Tue., 28 Mar. 0.0319 0.0283 0.0300
02:01-03:00, Tue., 28 Mar. 0.0320 0.0280 0.0300
01:01-02:00, Tue., 28 Mar. 0.0324 0.0280 0.0304
00:01-01:00, Tue., 28 Mar. 0.0323 0.0282 0.0304
23:01-24:00, Mon., 27 Mar. 0.0328 0.0274 0.0303
22:01-23:00, Mon., 27 Mar. 0.0316 0.0279 0.0297
21:01-22:00, Mon., 27 Mar. 0.0326 0.0266 0.0296
20:01-21:00, Mon., 27 Mar. 0.0321 0.0273 0.0296
19:01-20:00, Mon., 27 Mar. 0.0312 0.0278 0.0297
18:01-19:00, Mon., 27 Mar. 0.0320 0.0275 0.0299
17:01-18:00, Mon., 27 Mar. 0.0316 0.0276 0.0298
16:01-17:00, Mon., 27 Mar. 0.0323 0.0282 0.0302
15:01-16:00, Mon., 27 Mar. 0.0330 0.0291 0.0308
14:01-15:00, Mon., 27 Mar. 0.0337 0.0298 0.0316
13:01-14:00, Mon., 27 Mar. 0.0381 0.0308 0.0347
12:01-13:00, Mon., 27 Mar. 0.0387 0.0338 0.0361
11:01-12:00, Mon., 27 Mar. 0.0365 0.0306 0.0339
10:01-11:00, Mon., 27 Mar. 0.0361 0.0300 0.0331
09:01-10:00, Mon., 27 Mar. 0.0369 0.0324 0.0347
08:01-09:00, Mon., 27 Mar. 0.0376 0.0322 0.0347
07:01-08:00, Mon., 27 Mar. 0.0427 0.0337 0.0372
06:01-07:00, Mon., 27 Mar. 0.0437 0.0368 0.0404
05:01-06:00, Mon., 27 Mar. 0.0441 0.0377 0.0409
04:01-05:00, Mon., 27 Mar. 0.0438 0.0355 0.0391
03:01-04:00, Mon., 27 Mar. 0.0396 0.0348 0.0373
02:01-03:00, Mon., 27 Mar. 0.0405 0.0340 0.0362
01:01-02:00, Mon., 27 Mar. 0.0393 0.0331 0.0355
00:01-01:00, Mon., 27 Mar. 0.0362 0.0321 0.0344