Measurement results by the hour (Chofu) 12 Nov., 2012 - 18 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., 18 Nov. 0.0379 0.0339 0.0356
22:01-23:00, Sun., 18 Nov. 0.0386 0.0342 0.0360
21:01-22:00, Sun., 18 Nov. 0.0382 0.0341 0.0358
20:01-21:00, Sun., 18 Nov. 0.0376 0.0338 0.0358
19:01-20:00, Sun., 18 Nov. 0.0389 0.0331 0.0358
18:01-19:00, Sun., 18 Nov. 0.0372 0.0345 0.0359
17:01-18:00, Sun., 18 Nov. 0.0374 0.0339 0.0355
16:01-17:00, Sun., 18 Nov. 0.0375 0.0333 0.0356
15:01-16:00, Sun., 18 Nov. 0.0375 0.0338 0.0355
14:01-15:00, Sun., 18 Nov. 0.0381 0.0335 0.0354
13:01-14:00, Sun., 18 Nov. 0.0386 0.0336 0.0356
12:01-13:00, Sun., 18 Nov. 0.0371 0.0337 0.0357
11:01-12:00, Sun., 18 Nov. 0.0379 0.0336 0.0355
10:01-11:00, Sun., 18 Nov. 0.0383 0.0327 0.0357
09:01-10:00, Sun., 18 Nov. 0.0376 0.0337 0.0358
08:01-09:00, Sun., 18 Nov. 0.0376 0.0329 0.0355
07:01-08:00, Sun., 18 Nov. 0.0371 0.0331 0.0353
06:01-07:00, Sun., 18 Nov. 0.0376 0.0337 0.0356
05:01-06:00, Sun., 18 Nov. 0.0369 0.0338 0.0356
04:01-05:00, Sun., 18 Nov. 0.0375 0.0334 0.0355
03:01-04:00, Sun., 18 Nov. 0.0377 0.0337 0.0356
02:01-03:00, Sun., 18 Nov. 0.0385 0.0336 0.0352
01:01-02:00, Sun., 18 Nov. 0.0376 0.0335 0.0353
00:01-01:00, Sun., 18 Nov. 0.0370 0.0334 0.0355
23:01-24:00, Sat., 17 Nov. 0.0383 0.0342 0.0361
22:01-23:00, Sat., 17 Nov. 0.0435 0.0350 0.0384
21:01-22:00, Sat., 17 Nov. 0.0566 0.0410 0.0475
20:01-21:00, Sat., 17 Nov. 0.0695 0.0515 0.0627
19:01-20:00, Sat., 17 Nov. 0.0721 0.0624 0.0668
18:01-19:00, Sat., 17 Nov. 0.0720 0.0552 0.0644
17:01-18:00, Sat., 17 Nov. 0.0592 0.0471 0.0523
16:01-17:00, Sat., 17 Nov. 0.0502 0.0405 0.0446
15:01-16:00, Sat., 17 Nov. 0.0436 0.0375 0.0411
14:01-15:00, Sat., 17 Nov. 0.0435 0.0368 0.0399
13:01-14:00, Sat., 17 Nov. 0.0432 0.0357 0.0391
12:01-13:00, Sat., 17 Nov. 0.0447 0.0364 0.0388
11:01-12:00, Sat., 17 Nov. 0.0429 0.0355 0.0384
10:01-11:00, Sat., 17 Nov. 0.0416 0.0354 0.0374
09:01-10:00, Sat., 17 Nov. 0.0404 0.0359 0.0372
08:01-09:00, Sat., 17 Nov. 0.0405 0.0353 0.0374
07:01-08:00, Sat., 17 Nov. 0.0406 0.0351 0.0370
06:01-07:00, Sat., 17 Nov. 0.0400 0.0349 0.0367
05:01-06:00, Sat., 17 Nov. 0.0405 0.0339 0.0367
04:01-05:00, Sat., 17 Nov. 0.0418 0.0341 0.0366
03:01-04:00, Sat., 17 Nov. 0.0401 0.0353 0.0369
02:01-03:00, Sat., 17 Nov. 0.0396 0.0348 0.0367
01:01-02:00, Sat., 17 Nov. 0.0397 0.0343 0.0365
00:01-01:00, Sat., 17 Nov. 0.0401 0.0340 0.0363
23:01-24:00, Fri., 16 Nov. 0.0379 0.0328 0.0356
22:01-23:00, Fri., 16 Nov. 0.0380 0.0332 0.0356
21:01-22:00, Fri., 16 Nov. 0.0380 0.0332 0.0353
20:01-21:00, Fri., 16 Nov. 0.0367 0.0327 0.0349
19:01-20:00, Fri., 16 Nov. 0.0370 0.0332 0.0352
18:01-19:00, Fri., 16 Nov. 0.0368 0.0331 0.0351
17:01-18:00, Fri., 16 Nov. 0.0368 0.0321 0.0348
16:01-17:00, Fri., 16 Nov. 0.0368 0.0332 0.0352
15:01-16:00, Fri., 16 Nov. 0.0377 0.0331 0.0352
14:01-15:00, Fri., 16 Nov. 0.0383 0.0333 0.0353
13:01-14:00, Fri., 16 Nov. 0.0367 0.0329 0.0349
12:01-13:00, Fri., 16 Nov. 0.0381 0.0330 0.0351
11:01-12:00, Fri., 16 Nov. 0.0378 0.0333 0.0355
10:01-11:00, Fri., 16 Nov. 0.0394 0.0336 0.0358
09:01-10:00, Fri., 16 Nov. 0.0379 0.0336 0.0359
08:01-09:00, Fri., 16 Nov. 0.0391 0.0341 0.0359
07:01-08:00, Fri., 16 Nov. 0.0373 0.0334 0.0356
06:01-07:00, Fri., 16 Nov. 0.0380 0.0337 0.0358
05:01-06:00, Fri., 16 Nov. 0.0389 0.0331 0.0357
04:01-05:00, Fri., 16 Nov. 0.0383 0.0336 0.0357
03:01-04:00, Fri., 16 Nov. 0.0394 0.0340 0.0358
02:01-03:00, Fri., 16 Nov. 0.0389 0.0340 0.0357
01:01-02:00, Fri., 16 Nov. 0.0391 0.0340 0.0358
00:01-01:00, Fri., 16 Nov. 0.0390 0.0337 0.0358
23:01-24:00, Thu., 15 Nov. 0.0384 0.0346 0.0363
22:01-23:00, Thu., 15 Nov. 0.0391 0.0342 0.0364
21:01-22:00, Thu., 15 Nov. 0.0382 0.0347 0.0363
20:01-21:00, Thu., 15 Nov. 0.0387 0.0341 0.0361
19:01-20:00, Thu., 15 Nov. 0.0397 0.0341 0.0361
18:01-19:00, Thu., 15 Nov. 0.0385 0.0342 0.0362
17:01-18:00, Thu., 15 Nov. 0.0376 0.0335 0.0360
16:01-17:00, Thu., 15 Nov. 0.0391 0.0343 0.0362
15:01-16:00, Thu., 15 Nov. 0.0380 0.0345 0.0362
14:01-15:00, Thu., 15 Nov. 0.0402 0.0346 0.0366
13:01-14:00, Thu., 15 Nov. 0.0397 0.0352 0.0368
12:01-13:00, Thu., 15 Nov. 0.0403 0.0349 0.0368
11:01-12:00, Thu., 15 Nov. 0.0418 0.0344 0.0369
10:01-11:00, Thu., 15 Nov. 0.0411 0.0355 0.0374
09:01-10:00, Thu., 15 Nov. 0.0420 0.0353 0.0377
08:01-09:00, Thu., 15 Nov. 0.0418 0.0356 0.0383
07:01-08:00, Thu., 15 Nov. 0.0434 0.0363 0.0387
06:01-07:00, Thu., 15 Nov. 0.0411 0.0354 0.0380
05:01-06:00, Thu., 15 Nov. 0.0414 0.0355 0.0382
04:01-05:00, Thu., 15 Nov. 0.0407 0.0345 0.0379
03:01-04:00, Thu., 15 Nov. 0.0390 0.0353 0.0370
02:01-03:00, Thu., 15 Nov. 0.0404 0.0346 0.0375
01:01-02:00, Thu., 15 Nov. 0.0413 0.0346 0.0370
00:01-01:00, Thu., 15 Nov. 0.0390 0.0326 0.0361
23:01-24:00, Wed., 14 Nov. 0.0404 0.0342 0.0361
22:01-23:00, Wed., 14 Nov. 0.0375 0.0336 0.0358
21:01-22:00, Wed., 14 Nov. 0.0380 0.0337 0.0356
20:01-21:00, Wed., 14 Nov. 0.0378 0.0338 0.0356
19:01-20:00, Wed., 14 Nov. 0.0379 0.0340 0.0356
18:01-19:00, Wed., 14 Nov. 0.0373 0.0335 0.0357
17:01-18:00, Wed., 14 Nov. 0.0373 0.0340 0.0355
16:01-17:00, Wed., 14 Nov. 0.0372 0.0333 0.0353
15:01-16:00, Wed., 14 Nov. 0.0387 0.0334 0.0355
14:01-15:00, Wed., 14 Nov. 0.0372 0.0336 0.0359
13:01-14:00, Wed., 14 Nov. 0.0380 0.0336 0.0359
12:01-13:00, Wed., 14 Nov. 0.0372 0.0339 0.0353
11:01-12:00, Wed., 14 Nov. 0.0374 0.0338 0.0356
10:01-11:00, Wed., 14 Nov. 0.0372 0.0334 0.0357
09:01-10:00, Wed., 14 Nov. 0.0388 0.0345 0.0362
08:01-09:00, Wed., 14 Nov. 0.0384 0.0338 0.0357
07:01-08:00, Wed., 14 Nov. 0.0391 0.0345 0.0363
06:01-07:00, Wed., 14 Nov. 0.0377 0.0343 0.0361
05:01-06:00, Wed., 14 Nov. 0.0386 0.0338 0.0359
04:01-05:00, Wed., 14 Nov. 0.0371 0.0340 0.0358
03:01-04:00, Wed., 14 Nov. 0.0390 0.0346 0.0366
02:01-03:00, Wed., 14 Nov. 0.0386 0.0343 0.0362
01:01-02:00, Wed., 14 Nov. 0.0373 0.0339 0.0356
00:01-01:00, Wed., 14 Nov. 0.0373 0.0338 0.0357
23:01-24:00, Tue., 13 Nov. 0.0374 0.0338 0.0357
22:01-23:00, Tue., 13 Nov. 0.0392 0.0338 0.0361
21:01-22:00, Tue., 13 Nov. 0.0378 0.0336 0.0355
20:01-21:00, Tue., 13 Nov. 0.0368 0.0335 0.0354
19:01-20:00, Tue., 13 Nov. 0.0386 0.0338 0.0359
18:01-19:00, Tue., 13 Nov. 0.0380 0.0332 0.0355
17:01-18:00, Tue., 13 Nov. 0.0381 0.0332 0.0353
16:01-17:00, Tue., 13 Nov. 0.0369 0.0335 0.0355
15:01-16:00, Tue., 13 Nov. 0.0373 0.0338 0.0356
14:01-15:00, Tue., 13 Nov. 0.0374 0.0332 0.0355
13:01-14:00, Tue., 13 Nov. 0.0377 0.0329 0.0357
12:01-13:00, Tue., 13 Nov. 0.0382 0.0340 0.0359
11:01-12:00, Tue., 13 Nov. 0.0391 0.0340 0.0364
10:01-11:00, Tue., 13 Nov. 0.0403 0.0344 0.0364
09:01-10:00, Tue., 13 Nov. 0.0403 0.0350 0.0369
08:01-09:00, Tue., 13 Nov. 0.0396 0.0350 0.0368
07:01-08:00, Tue., 13 Nov. 0.0390 0.0349 0.0369
06:01-07:00, Tue., 13 Nov. 0.0395 0.0349 0.0364
05:01-06:00, Tue., 13 Nov. 0.0391 0.0339 0.0359
04:01-05:00, Tue., 13 Nov. 0.0386 0.0344 0.0359
03:01-04:00, Tue., 13 Nov. 0.0373 0.0337 0.0358
02:01-03:00, Tue., 13 Nov. 0.0379 0.0339 0.0355
01:01-02:00, Tue., 13 Nov. 0.0381 0.0340 0.0357
00:01-01:00, Tue., 13 Nov. 0.0375 0.0337 0.0356
23:01-24:00, Mon., 12 Nov. 0.0371 0.0328 0.0354
22:01-23:00, Mon., 12 Nov. 0.0376 0.0331 0.0354
21:01-22:00, Mon., 12 Nov. 0.0373 0.0325 0.0352
20:01-21:00, Mon., 12 Nov. 0.0371 0.0325 0.0352
19:01-20:00, Mon., 12 Nov. 0.0364 0.0328 0.0346
18:01-19:00, Mon., 12 Nov. 0.0361 0.0318 0.0344
17:01-18:00, Mon., 12 Nov. 0.0361 0.0319 0.0345
16:01-17:00, Mon., 12 Nov. 0.0364 0.0326 0.0344
15:01-16:00, Mon., 12 Nov. 0.0361 0.0325 0.0345
14:01-15:00, Mon., 12 Nov. 0.0362 0.0329 0.0347
13:01-14:00, Mon., 12 Nov. 0.0366 0.0331 0.0350
12:01-13:00, Mon., 12 Nov. 0.0369 0.0329 0.0348
11:01-12:00, Mon., 12 Nov. 0.0376 0.0325 0.0349
10:01-11:00, Mon., 12 Nov. 0.0390 0.0338 0.0355
09:01-10:00, Mon., 12 Nov. 0.0391 0.0347 0.0364
08:01-09:00, Mon., 12 Nov. 0.0370 0.0331 0.0353
07:01-08:00, Mon., 12 Nov. 0.0369 0.0333 0.0351
06:01-07:00, Mon., 12 Nov. 0.0364 0.0333 0.0350
05:01-06:00, Mon., 12 Nov. 0.0362 0.0329 0.0347
04:01-05:00, Mon., 12 Nov. 0.0373 0.0334 0.0353
03:01-04:00, Mon., 12 Nov. 0.0369 0.0332 0.0353
02:01-03:00, Mon., 12 Nov. 0.0395 0.0342 0.0364
01:01-02:00, Mon., 12 Nov. 0.0468 0.0364 0.0405
00:01-01:00, Mon., 12 Nov. 0.0485 0.0428 0.0454