Measurement results by the hour (Kodaira) 2 Feb., 2015 - 8 Feb., 2015

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., 08 Feb. 0.0350 0.0309 0.0331
22:01-23:00, Sun., 08 Feb. 0.0359 0.0314 0.0333
21:01-22:00, Sun., 08 Feb. 0.0350 0.0313 0.0331
20:01-21:00, Sun., 08 Feb. 0.0348 0.0304 0.0328
19:01-20:00, Sun., 08 Feb. 0.0348 0.0304 0.0326
18:01-19:00, Sun., 08 Feb. 0.0347 0.0313 0.0327
17:01-18:00, Sun., 08 Feb. 0.0347 0.0308 0.0329
16:01-17:00, Sun., 08 Feb. 0.0374 0.0320 0.0351
15:01-16:00, Sun., 08 Feb. 0.0451 0.0352 0.0393
14:01-15:00, Sun., 08 Feb. 0.0477 0.0399 0.0432
13:01-14:00, Sun., 08 Feb. 0.0500 0.0434 0.0463
12:01-13:00, Sun., 08 Feb. 0.0481 0.0367 0.0428
11:01-12:00, Sun., 08 Feb. 0.0405 0.0318 0.0351
10:01-11:00, Sun., 08 Feb. 0.0357 0.0306 0.0332
09:01-10:00, Sun., 08 Feb. 0.0357 0.0314 0.0336
08:01-09:00, Sun., 08 Feb. 0.0357 0.0312 0.0335
07:01-08:00, Sun., 08 Feb. 0.0355 0.0316 0.0338
06:01-07:00, Sun., 08 Feb. 0.0369 0.0321 0.0340
05:01-06:00, Sun., 08 Feb. 0.0383 0.0322 0.0341
04:01-05:00, Sun., 08 Feb. 0.0357 0.0305 0.0334
03:01-04:00, Sun., 08 Feb. 0.0345 0.0304 0.0323
02:01-03:00, Sun., 08 Feb. 0.0337 0.0291 0.0321
01:01-02:00, Sun., 08 Feb. 0.0347 0.0293 0.0319
00:01-01:00, Sun., 08 Feb. 0.0337 0.0288 0.0320
23:01-24:00, Sat., 07 Feb. 0.0344 0.0299 0.0319
22:01-23:00, Sat., 07 Feb. 0.0346 0.0304 0.0319
21:01-22:00, Sat., 07 Feb. 0.0343 0.0304 0.0321
20:01-21:00, Sat., 07 Feb. 0.0340 0.0300 0.0320
19:01-20:00, Sat., 07 Feb. 0.0341 0.0289 0.0320
18:01-19:00, Sat., 07 Feb. 0.0343 0.0292 0.0316
17:01-18:00, Sat., 07 Feb. 0.0341 0.0300 0.0318
16:01-17:00, Sat., 07 Feb. 0.0344 0.0294 0.0319
15:01-16:00, Sat., 07 Feb. 0.0343 0.0302 0.0319
14:01-15:00, Sat., 07 Feb. 0.0345 0.0306 0.0321
13:01-14:00, Sat., 07 Feb. 0.0351 0.0301 0.0320
12:01-13:00, Sat., 07 Feb. 0.0349 0.0305 0.0325
11:01-12:00, Sat., 07 Feb. 0.0350 0.0310 0.0326
10:01-11:00, Sat., 07 Feb. 0.0351 0.0304 0.0332
09:01-10:00, Sat., 07 Feb. 0.0360 0.0326 0.0340
08:01-09:00, Sat., 07 Feb. 0.0358 0.0324 0.0343
07:01-08:00, Sat., 07 Feb. 0.0366 0.0328 0.0344
06:01-07:00, Sat., 07 Feb. 0.0384 0.0326 0.0345
05:01-06:00, Sat., 07 Feb. 0.0365 0.0322 0.0343
04:01-05:00, Sat., 07 Feb. 0.0358 0.0320 0.0341
03:01-04:00, Sat., 07 Feb. 0.0358 0.0312 0.0334
02:01-03:00, Sat., 07 Feb. 0.0338 0.0308 0.0323
01:01-02:00, Sat., 07 Feb. 0.0342 0.0298 0.0322
00:01-01:00, Sat., 07 Feb. 0.0341 0.0298 0.0318
23:01-24:00, Fri., 06 Feb. 0.0335 0.0300 0.0316
22:01-23:00, Fri., 06 Feb. 0.0331 0.0300 0.0317
21:01-22:00, Fri., 06 Feb. 0.0338 0.0296 0.0317
20:01-21:00, Fri., 06 Feb. 0.0337 0.0295 0.0316
19:01-20:00, Fri., 06 Feb. 0.0337 0.0298 0.0315
18:01-19:00, Fri., 06 Feb. 0.0336 0.0290 0.0316
17:01-18:00, Fri., 06 Feb. 0.0334 0.0293 0.0317
16:01-17:00, Fri., 06 Feb. 0.0338 0.0300 0.0315
15:01-16:00, Fri., 06 Feb. 0.0338 0.0289 0.0318
14:01-15:00, Fri., 06 Feb. 0.0343 0.0296 0.0321
13:01-14:00, Fri., 06 Feb. 0.0346 0.0304 0.0323
12:01-13:00, Fri., 06 Feb. 0.0346 0.0304 0.0323
11:01-12:00, Fri., 06 Feb. 0.0347 0.0307 0.0326
10:01-11:00, Fri., 06 Feb. 0.0349 0.0305 0.0324
09:01-10:00, Fri., 06 Feb. 0.0355 0.0311 0.0330
08:01-09:00, Fri., 06 Feb. 0.0351 0.0310 0.0334
07:01-08:00, Fri., 06 Feb. 0.0358 0.0323 0.0339
06:01-07:00, Fri., 06 Feb. 0.0357 0.0315 0.0336
05:01-06:00, Fri., 06 Feb. 0.0357 0.0311 0.0330
04:01-05:00, Fri., 06 Feb. 0.0357 0.0318 0.0332
03:01-04:00, Fri., 06 Feb. 0.0350 0.0308 0.0331
02:01-03:00, Fri., 06 Feb. 0.0358 0.0301 0.0323
01:01-02:00, Fri., 06 Feb. 0.0343 0.0302 0.0320
00:01-01:00, Fri., 06 Feb. 0.0339 0.0295 0.0315
23:01-24:00, Thu., 05 Feb. 0.0336 0.0298 0.0316
22:01-23:00, Thu., 05 Feb. 0.0341 0.0300 0.0317
21:01-22:00, Thu., 05 Feb. 0.0337 0.0294 0.0317
20:01-21:00, Thu., 05 Feb. 0.0337 0.0303 0.0316
19:01-20:00, Thu., 05 Feb. 0.0343 0.0301 0.0321
18:01-19:00, Thu., 05 Feb. 0.0357 0.0313 0.0333
17:01-18:00, Thu., 05 Feb. 0.0405 0.0329 0.0355
16:01-17:00, Thu., 05 Feb. 0.0401 0.0339 0.0365
15:01-16:00, Thu., 05 Feb. 0.0412 0.0350 0.0384
14:01-15:00, Thu., 05 Feb. 0.0408 0.0352 0.0379
13:01-14:00, Thu., 05 Feb. 0.0407 0.0345 0.0370
12:01-13:00, Thu., 05 Feb. 0.0415 0.0358 0.0383
11:01-12:00, Thu., 05 Feb. 0.0422 0.0360 0.0387
10:01-11:00, Thu., 05 Feb. 0.0393 0.0346 0.0364
09:01-10:00, Thu., 05 Feb. 0.0414 0.0346 0.0369
08:01-09:00, Thu., 05 Feb. 0.0397 0.0348 0.0365
07:01-08:00, Thu., 05 Feb. 0.0372 0.0326 0.0347
06:01-07:00, Thu., 05 Feb. 0.0350 0.0307 0.0330
05:01-06:00, Thu., 05 Feb. 0.0346 0.0304 0.0321
04:01-05:00, Thu., 05 Feb. 0.0347 0.0298 0.0323
03:01-04:00, Thu., 05 Feb. 0.0341 0.0301 0.0323
02:01-03:00, Thu., 05 Feb. 0.0343 0.0306 0.0323
01:01-02:00, Thu., 05 Feb. 0.0340 0.0291 0.0321
00:01-01:00, Thu., 05 Feb. 0.0344 0.0298 0.0321
23:01-24:00, Wed., 04 Feb. 0.0344 0.0297 0.0319
22:01-23:00, Wed., 04 Feb. 0.0338 0.0301 0.0318
21:01-22:00, Wed., 04 Feb. 0.0345 0.0298 0.0319
20:01-21:00, Wed., 04 Feb. 0.0336 0.0301 0.0317
19:01-20:00, Wed., 04 Feb. 0.0347 0.0300 0.0319
18:01-19:00, Wed., 04 Feb. 0.0343 0.0298 0.0316
17:01-18:00, Wed., 04 Feb. 0.0347 0.0300 0.0320
16:01-17:00, Wed., 04 Feb. 0.0343 0.0304 0.0323
15:01-16:00, Wed., 04 Feb. 0.0341 0.0301 0.0323
14:01-15:00, Wed., 04 Feb. 0.0346 0.0305 0.0325
13:01-14:00, Wed., 04 Feb. 0.0348 0.0304 0.0323
12:01-13:00, Wed., 04 Feb. 0.0348 0.0295 0.0323
11:01-12:00, Wed., 04 Feb. 0.0350 0.0310 0.0326
10:01-11:00, Wed., 04 Feb. 0.0340 0.0298 0.0325
09:01-10:00, Wed., 04 Feb. 0.0365 0.0305 0.0336
08:01-09:00, Wed., 04 Feb. 0.0381 0.0334 0.0355
07:01-08:00, Wed., 04 Feb. 0.0370 0.0331 0.0353
06:01-07:00, Wed., 04 Feb. 0.0366 0.0321 0.0348
05:01-06:00, Wed., 04 Feb. 0.0372 0.0329 0.0347
04:01-05:00, Wed., 04 Feb. 0.0351 0.0309 0.0330
03:01-04:00, Wed., 04 Feb. 0.0341 0.0306 0.0323
02:01-03:00, Wed., 04 Feb. 0.0343 0.0302 0.0323
01:01-02:00, Wed., 04 Feb. 0.0335 0.0300 0.0319
00:01-01:00, Wed., 04 Feb. 0.0342 0.0301 0.0320
23:01-24:00, Tue., 03 Feb. 0.0334 0.0303 0.0319
22:01-23:00, Tue., 03 Feb. 0.0345 0.0296 0.0319
21:01-22:00, Tue., 03 Feb. 0.0337 0.0292 0.0316
20:01-21:00, Tue., 03 Feb. 0.0339 0.0287 0.0317
19:01-20:00, Tue., 03 Feb. 0.0330 0.0296 0.0315
18:01-19:00, Tue., 03 Feb. 0.0334 0.0302 0.0317
17:01-18:00, Tue., 03 Feb. 0.0334 0.0295 0.0317
16:01-17:00, Tue., 03 Feb. 0.0333 0.0296 0.0318
15:01-16:00, Tue., 03 Feb. 0.0346 0.0298 0.0316
14:01-15:00, Tue., 03 Feb. 0.0335 0.0294 0.0316
13:01-14:00, Tue., 03 Feb. 0.0339 0.0305 0.0319
12:01-13:00, Tue., 03 Feb. 0.0340 0.0301 0.0321
11:01-12:00, Tue., 03 Feb. 0.0344 0.0298 0.0321
10:01-11:00, Tue., 03 Feb. 0.0334 0.0292 0.0317
09:01-10:00, Tue., 03 Feb. 0.0337 0.0302 0.0320
08:01-09:00, Tue., 03 Feb. 0.0340 0.0296 0.0316
07:01-08:00, Tue., 03 Feb. 0.0340 0.0301 0.0321
06:01-07:00, Tue., 03 Feb. 0.0333 0.0294 0.0317
05:01-06:00, Tue., 03 Feb. 0.0343 0.0296 0.0319
04:01-05:00, Tue., 03 Feb. 0.0336 0.0296 0.0317
03:01-04:00, Tue., 03 Feb. 0.0340 0.0288 0.0318
02:01-03:00, Tue., 03 Feb. 0.0338 0.0302 0.0317
01:01-02:00, Tue., 03 Feb. 0.0336 0.0294 0.0318
00:01-01:00, Tue., 03 Feb. 0.0332 0.0297 0.0316
23:01-24:00, Mon., 02 Feb. 0.0341 0.0301 0.0319
22:01-23:00, Mon., 02 Feb. 0.0336 0.0295 0.0318
21:01-22:00, Mon., 02 Feb. 0.0346 0.0299 0.0316
20:01-21:00, Mon., 02 Feb. 0.0341 0.0297 0.0318
19:01-20:00, Mon., 02 Feb. 0.0335 0.0300 0.0316
18:01-19:00, Mon., 02 Feb. 0.0340 0.0298 0.0317
17:01-18:00, Mon., 02 Feb. 0.0341 0.0294 0.0319
16:01-17:00, Mon., 02 Feb. 0.0344 0.0296 0.0319
15:01-16:00, Mon., 02 Feb. 0.0333 0.0298 0.0319
14:01-15:00, Mon., 02 Feb. 0.0348 0.0301 0.0324
13:01-14:00, Mon., 02 Feb. 0.0335 0.0301 0.0320
12:01-13:00, Mon., 02 Feb. 0.0353 0.0303 0.0323
11:01-12:00, Mon., 02 Feb. 0.0342 0.0302 0.0322
10:01-11:00, Mon., 02 Feb. 0.0353 0.0302 0.0321
09:01-10:00, Mon., 02 Feb. 0.0338 0.0302 0.0319
08:01-09:00, Mon., 02 Feb. 0.0338 0.0298 0.0320
07:01-08:00, Mon., 02 Feb. 0.0336 0.0288 0.0321
06:01-07:00, Mon., 02 Feb. 0.0344 0.0303 0.0321
05:01-06:00, Mon., 02 Feb. 0.0345 0.0300 0.0321
04:01-05:00, Mon., 02 Feb. 0.0338 0.0301 0.0319
03:01-04:00, Mon., 02 Feb. 0.0340 0.0298 0.0317
02:01-03:00, Mon., 02 Feb. 0.0336 0.0304 0.0319
01:01-02:00, Mon., 02 Feb. 0.0338 0.0298 0.0319
00:01-01:00, Mon., 02 Feb. 0.0337 0.0301 0.0318