Measurement results by the hour (Chofu) 19 Nov., 2012 - 25 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., 25 Nov. 0.0410 0.0345 0.0364
22:01-23:00, Sun., 25 Nov. 0.0397 0.0340 0.0369
21:01-22:00, Sun., 25 Nov. 0.0383 0.0341 0.0359
20:01-21:00, Sun., 25 Nov. 0.0374 0.0331 0.0354
19:01-20:00, Sun., 25 Nov. 0.0376 0.0335 0.0355
18:01-19:00, Sun., 25 Nov. 0.0364 0.0332 0.0351
17:01-18:00, Sun., 25 Nov. 0.0366 0.0332 0.0349
16:01-17:00, Sun., 25 Nov. 0.0368 0.0334 0.0351
15:01-16:00, Sun., 25 Nov. 0.0373 0.0331 0.0350
14:01-15:00, Sun., 25 Nov. 0.0365 0.0327 0.0348
13:01-14:00, Sun., 25 Nov. 0.0370 0.0330 0.0352
12:01-13:00, Sun., 25 Nov. 0.0376 0.0323 0.0353
11:01-12:00, Sun., 25 Nov. 0.0370 0.0337 0.0356
10:01-11:00, Sun., 25 Nov. 0.0384 0.0339 0.0357
09:01-10:00, Sun., 25 Nov. 0.0391 0.0338 0.0358
08:01-09:00, Sun., 25 Nov. 0.0376 0.0339 0.0360
07:01-08:00, Sun., 25 Nov. 0.0405 0.0352 0.0369
06:01-07:00, Sun., 25 Nov. 0.0420 0.0349 0.0372
05:01-06:00, Sun., 25 Nov. 0.0404 0.0350 0.0370
04:01-05:00, Sun., 25 Nov. 0.0391 0.0337 0.0362
03:01-04:00, Sun., 25 Nov. 0.0374 0.0336 0.0357
02:01-03:00, Sun., 25 Nov. 0.0385 0.0335 0.0354
01:01-02:00, Sun., 25 Nov. 0.0376 0.0325 0.0351
00:01-01:00, Sun., 25 Nov. 0.0370 0.0335 0.0353
23:01-24:00, Sat., 24 Nov. 0.0372 0.0333 0.0352
22:01-23:00, Sat., 24 Nov. 0.0380 0.0330 0.0353
21:01-22:00, Sat., 24 Nov. 0.0379 0.0330 0.0354
20:01-21:00, Sat., 24 Nov. 0.0366 0.0331 0.0350
19:01-20:00, Sat., 24 Nov. 0.0374 0.0324 0.0353
18:01-19:00, Sat., 24 Nov. 0.0368 0.0334 0.0352
17:01-18:00, Sat., 24 Nov. 0.0382 0.0328 0.0352
16:01-17:00, Sat., 24 Nov. 0.0369 0.0329 0.0349
15:01-16:00, Sat., 24 Nov. 0.0374 0.0332 0.0355
14:01-15:00, Sat., 24 Nov. 0.0376 0.0334 0.0356
13:01-14:00, Sat., 24 Nov. 0.0375 0.0339 0.0357
12:01-13:00, Sat., 24 Nov. 0.0373 0.0342 0.0358
11:01-12:00, Sat., 24 Nov. 0.0375 0.0339 0.0359
10:01-11:00, Sat., 24 Nov. 0.0395 0.0342 0.0363
09:01-10:00, Sat., 24 Nov. 0.0414 0.0352 0.0372
08:01-09:00, Sat., 24 Nov. 0.0423 0.0354 0.0378
07:01-08:00, Sat., 24 Nov. 0.0413 0.0347 0.0380
06:01-07:00, Sat., 24 Nov. 0.0410 0.0341 0.0365
05:01-06:00, Sat., 24 Nov. 0.0406 0.0355 0.0375
04:01-05:00, Sat., 24 Nov. 0.0434 0.0368 0.0401
03:01-04:00, Sat., 24 Nov. 0.0420 0.0347 0.0380
02:01-03:00, Sat., 24 Nov. 0.0394 0.0338 0.0359
01:01-02:00, Sat., 24 Nov. 0.0383 0.0344 0.0362
00:01-01:00, Sat., 24 Nov. 0.0388 0.0340 0.0364
23:01-24:00, Fri., 23 Nov. 0.0376 0.0340 0.0362
22:01-23:00, Fri., 23 Nov. 0.0395 0.0345 0.0366
21:01-22:00, Fri., 23 Nov. 0.0404 0.0344 0.0362
20:01-21:00, Fri., 23 Nov. 0.0385 0.0343 0.0360
19:01-20:00, Fri., 23 Nov. 0.0391 0.0330 0.0358
18:01-19:00, Fri., 23 Nov. 0.0381 0.0337 0.0358
17:01-18:00, Fri., 23 Nov. 0.0383 0.0340 0.0361
16:01-17:00, Fri., 23 Nov. 0.0416 0.0343 0.0371
15:01-16:00, Fri., 23 Nov. 0.0436 0.0367 0.0399
14:01-15:00, Fri., 23 Nov. 0.0445 0.0378 0.0409
13:01-14:00, Fri., 23 Nov. 0.0426 0.0364 0.0387
12:01-13:00, Fri., 23 Nov. 0.0441 0.0365 0.0388
11:01-12:00, Fri., 23 Nov. 0.0467 0.0381 0.0422
10:01-11:00, Fri., 23 Nov. 0.0525 0.0429 0.0482
09:01-10:00, Fri., 23 Nov. 0.0554 0.0469 0.0504
08:01-09:00, Fri., 23 Nov. 0.0517 0.0417 0.0468
07:01-08:00, Fri., 23 Nov. 0.0433 0.0363 0.0401
06:01-07:00, Fri., 23 Nov. 0.0429 0.0365 0.0390
05:01-06:00, Fri., 23 Nov. 0.0412 0.0363 0.0388
04:01-05:00, Fri., 23 Nov. 0.0432 0.0363 0.0387
03:01-04:00, Fri., 23 Nov. 0.0406 0.0354 0.0378
02:01-03:00, Fri., 23 Nov. 0.0402 0.0357 0.0373
01:01-02:00, Fri., 23 Nov. 0.0411 0.0349 0.0375
00:01-01:00, Fri., 23 Nov. 0.0402 0.0350 0.0373
23:01-24:00, Thu., 22 Nov. 0.0403 0.0351 0.0372
22:01-23:00, Thu., 22 Nov. 0.0395 0.0349 0.0370
21:01-22:00, Thu., 22 Nov. 0.0398 0.0350 0.0369
20:01-21:00, Thu., 22 Nov. 0.0397 0.0344 0.0367
19:01-20:00, Thu., 22 Nov. 0.0396 0.0336 0.0361
18:01-19:00, Thu., 22 Nov. 0.0395 0.0345 0.0363
17:01-18:00, Thu., 22 Nov. 0.0380 0.0340 0.0359
16:01-17:00, Thu., 22 Nov. 0.0385 0.0327 0.0361
15:01-16:00, Thu., 22 Nov. 0.0374 0.0348 0.0361
14:01-15:00, Thu., 22 Nov. 0.0390 0.0347 0.0362
13:01-14:00, Thu., 22 Nov. 0.0398 0.0344 0.0363
12:01-13:00, Thu., 22 Nov. 0.0378 0.0339 0.0359
11:01-12:00, Thu., 22 Nov. 0.0395 0.0342 0.0362
10:01-11:00, Thu., 22 Nov. 0.0392 0.0349 0.0366
09:01-10:00, Thu., 22 Nov. 0.0407 0.0354 0.0370
08:01-09:00, Thu., 22 Nov. 0.0391 0.0351 0.0369
07:01-08:00, Thu., 22 Nov. 0.0395 0.0347 0.0367
06:01-07:00, Thu., 22 Nov. 0.0389 0.0349 0.0365
05:01-06:00, Thu., 22 Nov. 0.0384 0.0341 0.0363
04:01-05:00, Thu., 22 Nov. 0.0385 0.0342 0.0365
03:01-04:00, Thu., 22 Nov. 0.0408 0.0358 0.0372
02:01-03:00, Thu., 22 Nov. 0.0414 0.0358 0.0380
01:01-02:00, Thu., 22 Nov. 0.0406 0.0337 0.0364
00:01-01:00, Thu., 22 Nov. 0.0388 0.0347 0.0364
23:01-24:00, Wed., 21 Nov. 0.0387 0.0343 0.0365
22:01-23:00, Wed., 21 Nov. 0.0402 0.0348 0.0367
21:01-22:00, Wed., 21 Nov. 0.0396 0.0345 0.0362
20:01-21:00, Wed., 21 Nov. 0.0382 0.0342 0.0360
19:01-20:00, Wed., 21 Nov. 0.0372 0.0331 0.0355
18:01-19:00, Wed., 21 Nov. 0.0367 0.0333 0.0352
17:01-18:00, Wed., 21 Nov. 0.0372 0.0332 0.0354
16:01-17:00, Wed., 21 Nov. 0.0368 0.0331 0.0354
15:01-16:00, Wed., 21 Nov. 0.0372 0.0332 0.0353
14:01-15:00, Wed., 21 Nov. 0.0386 0.0334 0.0354
13:01-14:00, Wed., 21 Nov. 0.0375 0.0323 0.0356
12:01-13:00, Wed., 21 Nov. 0.0375 0.0338 0.0355
11:01-12:00, Wed., 21 Nov. 0.0391 0.0340 0.0358
10:01-11:00, Wed., 21 Nov. 0.0394 0.0338 0.0360
09:01-10:00, Wed., 21 Nov. 0.0398 0.0347 0.0363
08:01-09:00, Wed., 21 Nov. 0.0397 0.0347 0.0362
07:01-08:00, Wed., 21 Nov. 0.0393 0.0343 0.0363
06:01-07:00, Wed., 21 Nov. 0.0398 0.0344 0.0364
05:01-06:00, Wed., 21 Nov. 0.0382 0.0337 0.0363
04:01-05:00, Wed., 21 Nov. 0.0387 0.0344 0.0362
03:01-04:00, Wed., 21 Nov. 0.0383 0.0341 0.0363
02:01-03:00, Wed., 21 Nov. 0.0395 0.0347 0.0366
01:01-02:00, Wed., 21 Nov. 0.0399 0.0353 0.0365
00:01-01:00, Wed., 21 Nov. 0.0382 0.0343 0.0364
23:01-24:00, Tue., 20 Nov. 0.0392 0.0334 0.0358
22:01-23:00, Tue., 20 Nov. 0.0375 0.0337 0.0360
21:01-22:00, Tue., 20 Nov. 0.0378 0.0344 0.0359
20:01-21:00, Tue., 20 Nov. 0.0372 0.0340 0.0358
19:01-20:00, Tue., 20 Nov. 0.0376 0.0342 0.0358
18:01-19:00, Tue., 20 Nov. 0.0388 0.0337 0.0355
17:01-18:00, Tue., 20 Nov. 0.0395 0.0333 0.0354
16:01-17:00, Tue., 20 Nov. 0.0383 0.0337 0.0356
15:01-16:00, Tue., 20 Nov. 0.0372 0.0333 0.0356
14:01-15:00, Tue., 20 Nov. 0.0382 0.0344 0.0360
13:01-14:00, Tue., 20 Nov. 0.0383 0.0343 0.0362
12:01-13:00, Tue., 20 Nov. 0.0393 0.0345 0.0363
11:01-12:00, Tue., 20 Nov. 0.0398 0.0349 0.0368
10:01-11:00, Tue., 20 Nov. 0.0400 0.0353 0.0371
09:01-10:00, Tue., 20 Nov. 0.0418 0.0360 0.0383
08:01-09:00, Tue., 20 Nov. 0.0421 0.0361 0.0380
07:01-08:00, Tue., 20 Nov. 0.0424 0.0364 0.0387
06:01-07:00, Tue., 20 Nov. 0.0413 0.0357 0.0383
05:01-06:00, Tue., 20 Nov. 0.0414 0.0358 0.0385
04:01-05:00, Tue., 20 Nov. 0.0406 0.0364 0.0385
03:01-04:00, Tue., 20 Nov. 0.0407 0.0352 0.0376
02:01-03:00, Tue., 20 Nov. 0.0402 0.0349 0.0375
01:01-02:00, Tue., 20 Nov. 0.0405 0.0356 0.0373
00:01-01:00, Tue., 20 Nov. 0.0382 0.0338 0.0364
23:01-24:00, Mon., 19 Nov. 0.0389 0.0337 0.0364
22:01-23:00, Mon., 19 Nov. 0.0399 0.0341 0.0363
21:01-22:00, Mon., 19 Nov. 0.0375 0.0343 0.0361
20:01-21:00, Mon., 19 Nov. 0.0381 0.0339 0.0362
19:01-20:00, Mon., 19 Nov. 0.0379 0.0336 0.0358
18:01-19:00, Mon., 19 Nov. 0.0400 0.0333 0.0357
17:01-18:00, Mon., 19 Nov. 0.0396 0.0335 0.0356
16:01-17:00, Mon., 19 Nov. 0.0370 0.0339 0.0355
15:01-16:00, Mon., 19 Nov. 0.0378 0.0339 0.0355
14:01-15:00, Mon., 19 Nov. 0.0382 0.0342 0.0361
13:01-14:00, Mon., 19 Nov. 0.0380 0.0343 0.0360
12:01-13:00, Mon., 19 Nov. 0.0412 0.0353 0.0377
11:01-12:00, Mon., 19 Nov. 0.0435 0.0365 0.0405
10:01-11:00, Mon., 19 Nov. 0.0393 0.0339 0.0359
09:01-10:00, Mon., 19 Nov. 0.0374 0.0334 0.0358
08:01-09:00, Mon., 19 Nov. 0.0389 0.0339 0.0359
07:01-08:00, Mon., 19 Nov. 0.0381 0.0342 0.0359
06:01-07:00, Mon., 19 Nov. 0.0388 0.0332 0.0357
05:01-06:00, Mon., 19 Nov. 0.0374 0.0333 0.0355
04:01-05:00, Mon., 19 Nov. 0.0390 0.0336 0.0357
03:01-04:00, Mon., 19 Nov. 0.0380 0.0331 0.0354
02:01-03:00, Mon., 19 Nov. 0.0378 0.0337 0.0355
01:01-02:00, Mon., 19 Nov. 0.0374 0.0337 0.0357
00:01-01:00, Mon., 19 Nov. 0.0370 0.0339 0.0358