Measurement results by the hour (Kodaira) 4 Mar., 2019 - 10 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., 10 Mar. 0.0421 0.0343 0.0367
22:01-23:00, Sun., 10 Mar. 0.0385 0.0337 0.0356
21:01-22:00, Sun., 10 Mar. 0.0381 0.0333 0.0350
20:01-21:00, Sun., 10 Mar. 0.0378 0.0330 0.0353
19:01-20:00, Sun., 10 Mar. 0.0364 0.0292 0.0324
18:01-19:00, Sun., 10 Mar. 0.0325 0.0274 0.0303
17:01-18:00, Sun., 10 Mar. 0.0317 0.0268 0.0292
16:01-17:00, Sun., 10 Mar. 0.0316 0.0273 0.0294
15:01-16:00, Sun., 10 Mar. 0.0315 0.0275 0.0295
14:01-15:00, Sun., 10 Mar. 0.0317 0.0288 0.0302
13:01-14:00, Sun., 10 Mar. 0.0327 0.0282 0.0304
12:01-13:00, Sun., 10 Mar. 0.0318 0.0281 0.0301
11:01-12:00, Sun., 10 Mar. 0.0330 0.0285 0.0304
10:01-11:00, Sun., 10 Mar. 0.0325 0.0291 0.0307
09:01-10:00, Sun., 10 Mar. 0.0333 0.0297 0.0313
08:01-09:00, Sun., 10 Mar. 0.0336 0.0289 0.0314
07:01-08:00, Sun., 10 Mar. 0.0333 0.0292 0.0312
06:01-07:00, Sun., 10 Mar. 0.0326 0.0294 0.0311
05:01-06:00, Sun., 10 Mar. 0.0330 0.0291 0.0309
04:01-05:00, Sun., 10 Mar. 0.0325 0.0287 0.0306
03:01-04:00, Sun., 10 Mar. 0.0326 0.0285 0.0306
02:01-03:00, Sun., 10 Mar. 0.0316 0.0282 0.0297
01:01-02:00, Sun., 10 Mar. 0.0323 0.0275 0.0296
00:01-01:00, Sun., 10 Mar. 0.0313 0.0280 0.0294
23:01-24:00, Sat., 09 Mar. 0.0314 0.0273 0.0294
22:01-23:00, Sat., 09 Mar. 0.0310 0.0282 0.0294
21:01-22:00, Sat., 09 Mar. 0.0318 0.0277 0.0295
20:01-21:00, Sat., 09 Mar. 0.0316 0.0276 0.0292
19:01-20:00, Sat., 09 Mar. 0.0312 0.0272 0.0292
18:01-19:00, Sat., 09 Mar. 0.0312 0.0271 0.0290
17:01-18:00, Sat., 09 Mar. 0.0318 0.0270 0.0293
16:01-17:00, Sat., 09 Mar. 0.0313 0.0274 0.0294
15:01-16:00, Sat., 09 Mar. 0.0322 0.0271 0.0296
14:01-15:00, Sat., 09 Mar. 0.0318 0.0275 0.0297
13:01-14:00, Sat., 09 Mar. 0.0310 0.0281 0.0296
12:01-13:00, Sat., 09 Mar. 0.0316 0.0278 0.0297
11:01-12:00, Sat., 09 Mar. 0.0321 0.0279 0.0303
10:01-11:00, Sat., 09 Mar. 0.0331 0.0280 0.0309
09:01-10:00, Sat., 09 Mar. 0.0354 0.0300 0.0318
08:01-09:00, Sat., 09 Mar. 0.0349 0.0299 0.0324
07:01-08:00, Sat., 09 Mar. 0.0347 0.0301 0.0320
06:01-07:00, Sat., 09 Mar. 0.0335 0.0290 0.0313
05:01-06:00, Sat., 09 Mar. 0.0338 0.0289 0.0315
04:01-05:00, Sat., 09 Mar. 0.0335 0.0289 0.0314
03:01-04:00, Sat., 09 Mar. 0.0331 0.0291 0.0313
02:01-03:00, Sat., 09 Mar. 0.0338 0.0295 0.0315
01:01-02:00, Sat., 09 Mar. 0.0329 0.0292 0.0312
00:01-01:00, Sat., 09 Mar. 0.0334 0.0288 0.0313
23:01-24:00, Fri., 08 Mar. 0.0324 0.0277 0.0301
22:01-23:00, Fri., 08 Mar. 0.0315 0.0276 0.0293
21:01-22:00, Fri., 08 Mar. 0.0314 0.0274 0.0292
20:01-21:00, Fri., 08 Mar. 0.0317 0.0273 0.0293
19:01-20:00, Fri., 08 Mar. 0.0312 0.0268 0.0291
18:01-19:00, Fri., 08 Mar. 0.0321 0.0273 0.0294
17:01-18:00, Fri., 08 Mar. 0.0313 0.0282 0.0296
16:01-17:00, Fri., 08 Mar. 0.0311 0.0276 0.0294
15:01-16:00, Fri., 08 Mar. 0.0312 0.0267 0.0292
14:01-15:00, Fri., 08 Mar. 0.0313 0.0274 0.0295
13:01-14:00, Fri., 08 Mar. 0.0314 0.0282 0.0296
12:01-13:00, Fri., 08 Mar. 0.0319 0.0276 0.0296
11:01-12:00, Fri., 08 Mar. 0.0312 0.0275 0.0297
10:01-11:00, Fri., 08 Mar. 0.0314 0.0278 0.0297
09:01-10:00, Fri., 08 Mar. 0.0321 0.0281 0.0297
08:01-09:00, Fri., 08 Mar. 0.0319 0.0277 0.0298
07:01-08:00, Fri., 08 Mar. 0.0313 0.0272 0.0293
06:01-07:00, Fri., 08 Mar. 0.0321 0.0276 0.0298
05:01-06:00, Fri., 08 Mar. 0.0308 0.0271 0.0290
04:01-05:00, Fri., 08 Mar. 0.0311 0.0282 0.0296
03:01-04:00, Fri., 08 Mar. 0.0315 0.0279 0.0293
02:01-03:00, Fri., 08 Mar. 0.0311 0.0277 0.0296
01:01-02:00, Fri., 08 Mar. 0.0311 0.0275 0.0293
00:01-01:00, Fri., 08 Mar. 0.0317 0.0277 0.0298
23:01-24:00, Thu., 07 Mar. 0.0315 0.0281 0.0298
22:01-23:00, Thu., 07 Mar. 0.0322 0.0279 0.0298
21:01-22:00, Thu., 07 Mar. 0.0326 0.0284 0.0305
20:01-21:00, Thu., 07 Mar. 0.0369 0.0296 0.0327
19:01-20:00, Thu., 07 Mar. 0.0484 0.0333 0.0400
18:01-19:00, Thu., 07 Mar. 0.0620 0.0431 0.0557
17:01-18:00, Thu., 07 Mar. 0.0596 0.0392 0.0509
16:01-17:00, Thu., 07 Mar. 0.0564 0.0418 0.0499
15:01-16:00, Thu., 07 Mar. 0.0604 0.0428 0.0536
14:01-15:00, Thu., 07 Mar. 0.0456 0.0312 0.0368
13:01-14:00, Thu., 07 Mar. 0.0322 0.0289 0.0307
12:01-13:00, Thu., 07 Mar. 0.0331 0.0281 0.0306
11:01-12:00, Thu., 07 Mar. 0.0341 0.0289 0.0314
10:01-11:00, Thu., 07 Mar. 0.0347 0.0294 0.0316
09:01-10:00, Thu., 07 Mar. 0.0370 0.0315 0.0332
08:01-09:00, Thu., 07 Mar. 0.0344 0.0307 0.0325
07:01-08:00, Thu., 07 Mar. 0.0347 0.0304 0.0322
06:01-07:00, Thu., 07 Mar. 0.0339 0.0298 0.0321
05:01-06:00, Thu., 07 Mar. 0.0352 0.0311 0.0326
04:01-05:00, Thu., 07 Mar. 0.0352 0.0305 0.0327
03:01-04:00, Thu., 07 Mar. 0.0365 0.0319 0.0338
02:01-03:00, Thu., 07 Mar. 0.0370 0.0326 0.0352
01:01-02:00, Thu., 07 Mar. 0.0375 0.0340 0.0360
00:01-01:00, Thu., 07 Mar. 0.0393 0.0343 0.0363
23:01-24:00, Wed., 06 Mar. 0.0378 0.0335 0.0357
22:01-23:00, Wed., 06 Mar. 0.0364 0.0309 0.0331
21:01-22:00, Wed., 06 Mar. 0.0319 0.0287 0.0304
20:01-21:00, Wed., 06 Mar. 0.0336 0.0289 0.0303
19:01-20:00, Wed., 06 Mar. 0.0336 0.0279 0.0301
18:01-19:00, Wed., 06 Mar. 0.0322 0.0287 0.0303
17:01-18:00, Wed., 06 Mar. 0.0320 0.0286 0.0301
16:01-17:00, Wed., 06 Mar. 0.0330 0.0280 0.0301
15:01-16:00, Wed., 06 Mar. 0.0319 0.0282 0.0304
14:01-15:00, Wed., 06 Mar. 0.0324 0.0290 0.0304
13:01-14:00, Wed., 06 Mar. 0.0321 0.0282 0.0301
12:01-13:00, Wed., 06 Mar. 0.0325 0.0285 0.0301
11:01-12:00, Wed., 06 Mar. 0.0320 0.0279 0.0301
10:01-11:00, Wed., 06 Mar. 0.0326 0.0276 0.0301
09:01-10:00, Wed., 06 Mar. 0.0317 0.0286 0.0303
08:01-09:00, Wed., 06 Mar. 0.0318 0.0281 0.0301
07:01-08:00, Wed., 06 Mar. 0.0328 0.0285 0.0303
06:01-07:00, Wed., 06 Mar. 0.0325 0.0286 0.0302
05:01-06:00, Wed., 06 Mar. 0.0320 0.0280 0.0302
04:01-05:00, Wed., 06 Mar. 0.0324 0.0291 0.0305
03:01-04:00, Wed., 06 Mar. 0.0318 0.0278 0.0301
02:01-03:00, Wed., 06 Mar. 0.0323 0.0283 0.0304
01:01-02:00, Wed., 06 Mar. 0.0341 0.0295 0.0315
00:01-01:00, Wed., 06 Mar. 0.0360 0.0319 0.0338
23:01-24:00, Tue., 05 Mar. 0.0333 0.0287 0.0311
22:01-23:00, Tue., 05 Mar. 0.0323 0.0281 0.0301
21:01-22:00, Tue., 05 Mar. 0.0317 0.0279 0.0300
20:01-21:00, Tue., 05 Mar. 0.0317 0.0274 0.0300
19:01-20:00, Tue., 05 Mar. 0.0317 0.0282 0.0298
18:01-19:00, Tue., 05 Mar. 0.0324 0.0272 0.0299
17:01-18:00, Tue., 05 Mar. 0.0321 0.0282 0.0299
16:01-17:00, Tue., 05 Mar. 0.0311 0.0279 0.0295
15:01-16:00, Tue., 05 Mar. 0.0319 0.0278 0.0296
14:01-15:00, Tue., 05 Mar. 0.0324 0.0277 0.0300
13:01-14:00, Tue., 05 Mar. 0.0318 0.0279 0.0298
12:01-13:00, Tue., 05 Mar. 0.0319 0.0270 0.0295
11:01-12:00, Tue., 05 Mar. 0.0317 0.0279 0.0299
10:01-11:00, Tue., 05 Mar. 0.0322 0.0280 0.0301
09:01-10:00, Tue., 05 Mar. 0.0325 0.0280 0.0302
08:01-09:00, Tue., 05 Mar. 0.0323 0.0282 0.0300
07:01-08:00, Tue., 05 Mar. 0.0316 0.0272 0.0298
06:01-07:00, Tue., 05 Mar. 0.0312 0.0274 0.0295
05:01-06:00, Tue., 05 Mar. 0.0317 0.0274 0.0294
04:01-05:00, Tue., 05 Mar. 0.0316 0.0276 0.0297
03:01-04:00, Tue., 05 Mar. 0.0334 0.0281 0.0305
02:01-03:00, Tue., 05 Mar. 0.0342 0.0291 0.0312
01:01-02:00, Tue., 05 Mar. 0.0368 0.0309 0.0338
00:01-01:00, Tue., 05 Mar. 0.0398 0.0330 0.0361
23:01-24:00, Mon., 04 Mar. 0.0385 0.0333 0.0356
22:01-23:00, Mon., 04 Mar. 0.0358 0.0304 0.0327
21:01-22:00, Mon., 04 Mar. 0.0353 0.0307 0.0331
20:01-21:00, Mon., 04 Mar. 0.0363 0.0307 0.0332
19:01-20:00, Mon., 04 Mar. 0.0366 0.0308 0.0340
18:01-19:00, Mon., 04 Mar. 0.0372 0.0312 0.0343
17:01-18:00, Mon., 04 Mar. 0.0392 0.0327 0.0353
16:01-17:00, Mon., 04 Mar. 0.0394 0.0339 0.0362
15:01-16:00, Mon., 04 Mar. 0.0389 0.0330 0.0353
14:01-15:00, Mon., 04 Mar. 0.0379 0.0326 0.0352
13:01-14:00, Mon., 04 Mar. 0.0448 0.0359 0.0397
12:01-13:00, Mon., 04 Mar. 0.0459 0.0396 0.0425
11:01-12:00, Mon., 04 Mar. 0.0451 0.0388 0.0421
10:01-11:00, Mon., 04 Mar. 0.0443 0.0362 0.0403
09:01-10:00, Mon., 04 Mar. 0.0413 0.0355 0.0376
08:01-09:00, Mon., 04 Mar. 0.0402 0.0346 0.0370
07:01-08:00, Mon., 04 Mar. 0.0428 0.0350 0.0372
06:01-07:00, Mon., 04 Mar. 0.0402 0.0356 0.0375
05:01-06:00, Mon., 04 Mar. 0.0404 0.0359 0.0381
04:01-05:00, Mon., 04 Mar. 0.0425 0.0349 0.0385
03:01-04:00, Mon., 04 Mar. 0.0435 0.0378 0.0407
02:01-03:00, Mon., 04 Mar. 0.0433 0.0366 0.0404
01:01-02:00, Mon., 04 Mar. 0.0434 0.0362 0.0389
00:01-01:00, Mon., 04 Mar. 0.0434 0.0355 0.0386