Measurement results by the hour (Chofu) 5 Nov., 2012 - 11 Nov., 2012

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., 11 Nov. 0.0461 0.0399 0.0430
22:01-23:00, Sun., 11 Nov. 0.0482 0.0409 0.0441
21:01-22:00, Sun., 11 Nov. 0.0488 0.0400 0.0433
20:01-21:00, Sun., 11 Nov. 0.0457 0.0390 0.0424
19:01-20:00, Sun., 11 Nov. 0.0464 0.0409 0.0438
18:01-19:00, Sun., 11 Nov. 0.0470 0.0376 0.0431
17:01-18:00, Sun., 11 Nov. 0.0475 0.0407 0.0442
16:01-17:00, Sun., 11 Nov. 0.0474 0.0397 0.0433
15:01-16:00, Sun., 11 Nov. 0.0449 0.0349 0.0388
14:01-15:00, Sun., 11 Nov. 0.0378 0.0342 0.0359
13:01-14:00, Sun., 11 Nov. 0.0374 0.0336 0.0358
12:01-13:00, Sun., 11 Nov. 0.0384 0.0341 0.0359
11:01-12:00, Sun., 11 Nov. 0.0371 0.0330 0.0356
10:01-11:00, Sun., 11 Nov. 0.0385 0.0340 0.0361
09:01-10:00, Sun., 11 Nov. 0.0387 0.0341 0.0361
08:01-09:00, Sun., 11 Nov. 0.0379 0.0342 0.0362
07:01-08:00, Sun., 11 Nov. 0.0377 0.0346 0.0363
06:01-07:00, Sun., 11 Nov. 0.0382 0.0343 0.0360
05:01-06:00, Sun., 11 Nov. 0.0381 0.0342 0.0363
04:01-05:00, Sun., 11 Nov. 0.0398 0.0343 0.0368
03:01-04:00, Sun., 11 Nov. 0.0394 0.0345 0.0364
02:01-03:00, Sun., 11 Nov. 0.0397 0.0346 0.0364
01:01-02:00, Sun., 11 Nov. 0.0386 0.0341 0.0364
00:01-01:00, Sun., 11 Nov. 0.0385 0.0341 0.0361
23:01-24:00, Sat., 10 Nov. 0.0381 0.0330 0.0354
22:01-23:00, Sat., 10 Nov. 0.0376 0.0334 0.0354
21:01-22:00, Sat., 10 Nov. 0.0370 0.0327 0.0350
20:01-21:00, Sat., 10 Nov. 0.0366 0.0331 0.0349
19:01-20:00, Sat., 10 Nov. 0.0371 0.0328 0.0349
18:01-19:00, Sat., 10 Nov. 0.0378 0.0323 0.0346
17:01-18:00, Sat., 10 Nov. 0.0372 0.0328 0.0348
16:01-17:00, Sat., 10 Nov. 0.0370 0.0323 0.0348
15:01-16:00, Sat., 10 Nov. 0.0366 0.0326 0.0347
14:01-15:00, Sat., 10 Nov. 0.0367 0.0336 0.0352
13:01-14:00, Sat., 10 Nov. 0.0369 0.0329 0.0348
12:01-13:00, Sat., 10 Nov. 0.0372 0.0321 0.0351
11:01-12:00, Sat., 10 Nov. 0.0371 0.0330 0.0352
10:01-11:00, Sat., 10 Nov. 0.0372 0.0337 0.0355
09:01-10:00, Sat., 10 Nov. 0.0382 0.0339 0.0358
08:01-09:00, Sat., 10 Nov. 0.0389 0.0338 0.0362
07:01-08:00, Sat., 10 Nov. 0.0391 0.0346 0.0365
06:01-07:00, Sat., 10 Nov. 0.0390 0.0335 0.0360
05:01-06:00, Sat., 10 Nov. 0.0383 0.0336 0.0360
04:01-05:00, Sat., 10 Nov. 0.0379 0.0336 0.0358
03:01-04:00, Sat., 10 Nov. 0.0385 0.0333 0.0359
02:01-03:00, Sat., 10 Nov. 0.0375 0.0339 0.0355
01:01-02:00, Sat., 10 Nov. 0.0376 0.0334 0.0357
00:01-01:00, Sat., 10 Nov. 0.0378 0.0338 0.0358
23:01-24:00, Fri., 09 Nov. 0.0387 0.0342 0.0358
22:01-23:00, Fri., 09 Nov. 0.0377 0.0339 0.0355
21:01-22:00, Fri., 09 Nov. 0.0371 0.0333 0.0353
20:01-21:00, Fri., 09 Nov. 0.0381 0.0325 0.0352
19:01-20:00, Fri., 09 Nov. 0.0377 0.0330 0.0354
18:01-19:00, Fri., 09 Nov. 0.0368 0.0336 0.0350
17:01-18:00, Fri., 09 Nov. 0.0367 0.0330 0.0352
16:01-17:00, Fri., 09 Nov. 0.0374 0.0329 0.0349
15:01-16:00, Fri., 09 Nov. 0.0374 0.0328 0.0353
14:01-15:00, Fri., 09 Nov. 0.0388 0.0337 0.0358
13:01-14:00, Fri., 09 Nov. 0.0370 0.0339 0.0358
12:01-13:00, Fri., 09 Nov. 0.0380 0.0334 0.0359
11:01-12:00, Fri., 09 Nov. 0.0380 0.0338 0.0358
10:01-11:00, Fri., 09 Nov. 0.0381 0.0335 0.0356
09:01-10:00, Fri., 09 Nov. 0.0376 0.0345 0.0361
08:01-09:00, Fri., 09 Nov. 0.0386 0.0343 0.0363
07:01-08:00, Fri., 09 Nov. 0.0411 0.0357 0.0376
06:01-07:00, Fri., 09 Nov. 0.0391 0.0342 0.0367
05:01-06:00, Fri., 09 Nov. 0.0397 0.0350 0.0367
04:01-05:00, Fri., 09 Nov. 0.0396 0.0345 0.0366
03:01-04:00, Fri., 09 Nov. 0.0409 0.0346 0.0369
02:01-03:00, Fri., 09 Nov. 0.0400 0.0351 0.0369
01:01-02:00, Fri., 09 Nov. 0.0408 0.0349 0.0368
00:01-01:00, Fri., 09 Nov. 0.0386 0.0348 0.0363
23:01-24:00, Thu., 08 Nov. 0.0386 0.0342 0.0363
22:01-23:00, Thu., 08 Nov. 0.0371 0.0332 0.0355
21:01-22:00, Thu., 08 Nov. 0.0372 0.0333 0.0354
20:01-21:00, Thu., 08 Nov. 0.0370 0.0327 0.0353
19:01-20:00, Thu., 08 Nov. 0.0368 0.0322 0.0351
18:01-19:00, Thu., 08 Nov. 0.0378 0.0332 0.0356
17:01-18:00, Thu., 08 Nov. 0.0375 0.0339 0.0355
16:01-17:00, Thu., 08 Nov. 0.0381 0.0333 0.0356
15:01-16:00, Thu., 08 Nov. 0.0376 0.0329 0.0354
14:01-15:00, Thu., 08 Nov. 0.0383 0.0338 0.0356
13:01-14:00, Thu., 08 Nov. 0.0403 0.0333 0.0360
12:01-13:00, Thu., 08 Nov. 0.0388 0.0336 0.0359
11:01-12:00, Thu., 08 Nov. 0.0389 0.0344 0.0363
10:01-11:00, Thu., 08 Nov. 0.0399 0.0349 0.0365
09:01-10:00, Thu., 08 Nov. 0.0411 0.0357 0.0373
08:01-09:00, Thu., 08 Nov. 0.0412 0.0352 0.0376
07:01-08:00, Thu., 08 Nov. 0.0415 0.0353 0.0379
06:01-07:00, Thu., 08 Nov. 0.0406 0.0354 0.0378
05:01-06:00, Thu., 08 Nov. 0.0402 0.0347 0.0372
04:01-05:00, Thu., 08 Nov. 0.0404 0.0347 0.0370
03:01-04:00, Thu., 08 Nov. 0.0391 0.0351 0.0368
02:01-03:00, Thu., 08 Nov. 0.0402 0.0347 0.0366
01:01-02:00, Thu., 08 Nov. 0.0392 0.0353 0.0367
00:01-01:00, Thu., 08 Nov. 0.0395 0.0346 0.0368
23:01-24:00, Wed., 07 Nov. 0.0414 0.0342 0.0365
22:01-23:00, Wed., 07 Nov. 0.0395 0.0333 0.0360
21:01-22:00, Wed., 07 Nov. 0.0383 0.0335 0.0359
20:01-21:00, Wed., 07 Nov. 0.0374 0.0334 0.0356
19:01-20:00, Wed., 07 Nov. 0.0369 0.0322 0.0357
18:01-19:00, Wed., 07 Nov. 0.0382 0.0334 0.0355
17:01-18:00, Wed., 07 Nov. 0.0374 0.0330 0.0352
16:01-17:00, Wed., 07 Nov. 0.0367 0.0331 0.0350
15:01-16:00, Wed., 07 Nov. 0.0383 0.0335 0.0354
14:01-15:00, Wed., 07 Nov. 0.0375 0.0328 0.0353
13:01-14:00, Wed., 07 Nov. 0.0370 0.0331 0.0352
12:01-13:00, Wed., 07 Nov. 0.0372 0.0338 0.0357
11:01-12:00, Wed., 07 Nov. 0.0380 0.0330 0.0358
10:01-11:00, Wed., 07 Nov. 0.0397 0.0340 0.0363
09:01-10:00, Wed., 07 Nov. 0.0385 0.0346 0.0362
08:01-09:00, Wed., 07 Nov. 0.0391 0.0342 0.0363
07:01-08:00, Wed., 07 Nov. 0.0391 0.0349 0.0365
06:01-07:00, Wed., 07 Nov. 0.0390 0.0341 0.0366
05:01-06:00, Wed., 07 Nov. 0.0386 0.0343 0.0365
04:01-05:00, Wed., 07 Nov. 0.0398 0.0340 0.0368
03:01-04:00, Wed., 07 Nov. 0.0404 0.0348 0.0366
02:01-03:00, Wed., 07 Nov. 0.0374 0.0333 0.0356
01:01-02:00, Wed., 07 Nov. 0.0369 0.0332 0.0350
00:01-01:00, Wed., 07 Nov. 0.0373 0.0327 0.0350
23:01-24:00, Tue., 06 Nov. 0.0376 0.0336 0.0355
22:01-23:00, Tue., 06 Nov. 0.0369 0.0333 0.0354
21:01-22:00, Tue., 06 Nov. 0.0372 0.0339 0.0356
20:01-21:00, Tue., 06 Nov. 0.0370 0.0335 0.0355
19:01-20:00, Tue., 06 Nov. 0.0382 0.0342 0.0356
18:01-19:00, Tue., 06 Nov. 0.0392 0.0333 0.0356
17:01-18:00, Tue., 06 Nov. 0.0382 0.0344 0.0361
16:01-17:00, Tue., 06 Nov. 0.0399 0.0334 0.0362
15:01-16:00, Tue., 06 Nov. 0.0411 0.0346 0.0370
14:01-15:00, Tue., 06 Nov. 0.0465 0.0367 0.0409
13:01-14:00, Tue., 06 Nov. 0.0506 0.0422 0.0462
12:01-13:00, Tue., 06 Nov. 0.0531 0.0402 0.0457
11:01-12:00, Tue., 06 Nov. 0.0562 0.0468 0.0515
10:01-11:00, Tue., 06 Nov. 0.0533 0.0434 0.0490
09:01-10:00, Tue., 06 Nov. 0.0485 0.0374 0.0435
08:01-09:00, Tue., 06 Nov. 0.0424 0.0358 0.0386
07:01-08:00, Tue., 06 Nov. 0.0390 0.0342 0.0362
06:01-07:00, Tue., 06 Nov. 0.0389 0.0347 0.0367
05:01-06:00, Tue., 06 Nov. 0.0396 0.0350 0.0368
04:01-05:00, Tue., 06 Nov. 0.0430 0.0353 0.0390
03:01-04:00, Tue., 06 Nov. 0.0433 0.0365 0.0399
02:01-03:00, Tue., 06 Nov. 0.0463 0.0375 0.0419
01:01-02:00, Tue., 06 Nov. 0.0481 0.0367 0.0421
00:01-01:00, Tue., 06 Nov. 0.0448 0.0369 0.0407
23:01-24:00, Mon., 05 Nov. 0.0466 0.0366 0.0414
22:01-23:00, Mon., 05 Nov. 0.0438 0.0359 0.0395
21:01-22:00, Mon., 05 Nov. 0.0409 0.0358 0.0376
20:01-21:00, Mon., 05 Nov. 0.0400 0.0355 0.0372
19:01-20:00, Mon., 05 Nov. 0.0404 0.0354 0.0381
18:01-19:00, Mon., 05 Nov. 0.0396 0.0348 0.0364
17:01-18:00, Mon., 05 Nov. 0.0393 0.0349 0.0365
16:01-17:00, Mon., 05 Nov. 0.0399 0.0346 0.0364
15:01-16:00, Mon., 05 Nov. 0.0389 0.0341 0.0365
14:01-15:00, Mon., 05 Nov. 0.0402 0.0347 0.0365
13:01-14:00, Mon., 05 Nov. 0.0402 0.0349 0.0368
12:01-13:00, Mon., 05 Nov. 0.0395 0.0344 0.0369
11:01-12:00, Mon., 05 Nov. 0.0403 0.0349 0.0371
10:01-11:00, Mon., 05 Nov. 0.0401 0.0353 0.0370
09:01-10:00, Mon., 05 Nov. 0.0406 0.0351 0.0377
08:01-09:00, Mon., 05 Nov. 0.0409 0.0351 0.0372
07:01-08:00, Mon., 05 Nov. 0.0403 0.0352 0.0376
06:01-07:00, Mon., 05 Nov. 0.0415 0.0361 0.0378
05:01-06:00, Mon., 05 Nov. 0.0398 0.0352 0.0373
04:01-05:00, Mon., 05 Nov. 0.0400 0.0346 0.0371
03:01-04:00, Mon., 05 Nov. 0.0425 0.0355 0.0372
02:01-03:00, Mon., 05 Nov. 0.0397 0.0353 0.0368
01:01-02:00, Mon., 05 Nov. 0.0409 0.0349 0.0367
00:01-01:00, Mon., 05 Nov. 0.0396 0.0347 0.0365