Measurement results by the hour (Hachioji) 16 Sep., 2013 - 22 Sep., 2013

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., 22 Sep. 0.0387 0.0337 0.0356
22:01-23:00, Sun., 22 Sep. 0.0383 0.0341 0.0356
21:01-22:00, Sun., 22 Sep. 0.0374 0.0335 0.0355
20:01-21:00, Sun., 22 Sep. 0.0371 0.0338 0.0358
19:01-20:00, Sun., 22 Sep. 0.0370 0.0343 0.0356
18:01-19:00, Sun., 22 Sep. 0.0383 0.0333 0.0358
17:01-18:00, Sun., 22 Sep. 0.0383 0.0336 0.0355
16:01-17:00, Sun., 22 Sep. 0.0379 0.0328 0.0355
15:01-16:00, Sun., 22 Sep. 0.0370 0.0329 0.0351
14:01-15:00, Sun., 22 Sep. 0.0393 0.0331 0.0355
13:01-14:00, Sun., 22 Sep. 0.0377 0.0331 0.0357
12:01-13:00, Sun., 22 Sep. 0.0379 0.0335 0.0358
11:01-12:00, Sun., 22 Sep. 0.0382 0.0338 0.0360
10:01-11:00, Sun., 22 Sep. 0.0408 0.0347 0.0366
09:01-10:00, Sun., 22 Sep. 0.0402 0.0350 0.0371
08:01-09:00, Sun., 22 Sep. 0.0404 0.0353 0.0373
07:01-08:00, Sun., 22 Sep. 0.0412 0.0353 0.0375
06:01-07:00, Sun., 22 Sep. 0.0395 0.0353 0.0372
05:01-06:00, Sun., 22 Sep. 0.0388 0.0345 0.0369
04:01-05:00, Sun., 22 Sep. 0.0405 0.0357 0.0376
03:01-04:00, Sun., 22 Sep. 0.0418 0.0348 0.0371
02:01-03:00, Sun., 22 Sep. 0.0411 0.0345 0.0372
01:01-02:00, Sun., 22 Sep. 0.0397 0.0356 0.0369
00:01-01:00, Sun., 22 Sep. 0.0404 0.0346 0.0365
23:01-24:00, Sat., 21 Sep. 0.0380 0.0339 0.0358
22:01-23:00, Sat., 21 Sep. 0.0374 0.0328 0.0356
21:01-22:00, Sat., 21 Sep. 0.0370 0.0330 0.0350
20:01-21:00, Sat., 21 Sep. 0.0369 0.0328 0.0345
19:01-20:00, Sat., 21 Sep. 0.0372 0.0331 0.0348
18:01-19:00, Sat., 21 Sep. 0.0373 0.0329 0.0349
17:01-18:00, Sat., 21 Sep. 0.0373 0.0333 0.0350
16:01-17:00, Sat., 21 Sep. 0.0369 0.0326 0.0349
15:01-16:00, Sat., 21 Sep. 0.0382 0.0330 0.0352
14:01-15:00, Sat., 21 Sep. 0.0371 0.0335 0.0354
13:01-14:00, Sat., 21 Sep. 0.0381 0.0335 0.0356
12:01-13:00, Sat., 21 Sep. 0.0370 0.0338 0.0356
11:01-12:00, Sat., 21 Sep. 0.0384 0.0340 0.0356
10:01-11:00, Sat., 21 Sep. 0.0375 0.0336 0.0353
09:01-10:00, Sat., 21 Sep. 0.0395 0.0337 0.0361
08:01-09:00, Sat., 21 Sep. 0.0384 0.0336 0.0362
07:01-08:00, Sat., 21 Sep. 0.0383 0.0338 0.0360
06:01-07:00, Sat., 21 Sep. 0.0376 0.0333 0.0358
05:01-06:00, Sat., 21 Sep. 0.0383 0.0342 0.0359
04:01-05:00, Sat., 21 Sep. 0.0371 0.0330 0.0358
03:01-04:00, Sat., 21 Sep. 0.0396 0.0339 0.0360
02:01-03:00, Sat., 21 Sep. 0.0385 0.0340 0.0360
01:01-02:00, Sat., 21 Sep. 0.0379 0.0343 0.0364
00:01-01:00, Sat., 21 Sep. 0.0370 0.0335 0.0355
23:01-24:00, Fri., 20 Sep. 0.0366 0.0333 0.0352
22:01-23:00, Fri., 20 Sep. 0.0370 0.0335 0.0353
21:01-22:00, Fri., 20 Sep. 0.0368 0.0330 0.0351
20:01-21:00, Fri., 20 Sep. 0.0371 0.0330 0.0349
19:01-20:00, Fri., 20 Sep. 0.0375 0.0322 0.0347
18:01-19:00, Fri., 20 Sep. 0.0369 0.0326 0.0349
17:01-18:00, Fri., 20 Sep. 0.0379 0.0327 0.0350
16:01-17:00, Fri., 20 Sep. 0.0369 0.0327 0.0346
15:01-16:00, Fri., 20 Sep. 0.0370 0.0325 0.0350
14:01-15:00, Fri., 20 Sep. 0.0370 0.0325 0.0350
13:01-14:00, Fri., 20 Sep. 0.0373 0.0332 0.0352
12:01-13:00, Fri., 20 Sep. 0.0367 0.0326 0.0346
11:01-12:00, Fri., 20 Sep. 0.0366 0.0329 0.0349
10:01-11:00, Fri., 20 Sep. 0.0367 0.0328 0.0350
09:01-10:00, Fri., 20 Sep. 0.0380 0.0332 0.0356
08:01-09:00, Fri., 20 Sep. 0.0376 0.0345 0.0360
07:01-08:00, Fri., 20 Sep. 0.0381 0.0334 0.0361
06:01-07:00, Fri., 20 Sep. 0.0387 0.0345 0.0361
05:01-06:00, Fri., 20 Sep. 0.0413 0.0336 0.0362
04:01-05:00, Fri., 20 Sep. 0.0392 0.0334 0.0360
03:01-04:00, Fri., 20 Sep. 0.0397 0.0339 0.0360
02:01-03:00, Fri., 20 Sep. 0.0379 0.0335 0.0359
01:01-02:00, Fri., 20 Sep. 0.0370 0.0336 0.0355
00:01-01:00, Fri., 20 Sep. 0.0372 0.0332 0.0353
23:01-24:00, Thu., 19 Sep. 0.0377 0.0334 0.0350
22:01-23:00, Thu., 19 Sep. 0.0368 0.0333 0.0351
21:01-22:00, Thu., 19 Sep. 0.0370 0.0328 0.0348
20:01-21:00, Thu., 19 Sep. 0.0366 0.0323 0.0346
19:01-20:00, Thu., 19 Sep. 0.0370 0.0330 0.0350
18:01-19:00, Thu., 19 Sep. 0.0370 0.0323 0.0347
17:01-18:00, Thu., 19 Sep. 0.0368 0.0324 0.0349
16:01-17:00, Thu., 19 Sep. 0.0370 0.0327 0.0349
15:01-16:00, Thu., 19 Sep. 0.0372 0.0329 0.0352
14:01-15:00, Thu., 19 Sep. 0.0366 0.0329 0.0351
13:01-14:00, Thu., 19 Sep. 0.0370 0.0328 0.0352
12:01-13:00, Thu., 19 Sep. 0.0381 0.0323 0.0352
11:01-12:00, Thu., 19 Sep. 0.0379 0.0328 0.0356
10:01-11:00, Thu., 19 Sep. 0.0377 0.0338 0.0357
09:01-10:00, Thu., 19 Sep. 0.0393 0.0346 0.0364
08:01-09:00, Thu., 19 Sep. 0.0380 0.0338 0.0362
07:01-08:00, Thu., 19 Sep. 0.0388 0.0344 0.0360
06:01-07:00, Thu., 19 Sep. 0.0383 0.0339 0.0360
05:01-06:00, Thu., 19 Sep. 0.0378 0.0342 0.0357
04:01-05:00, Thu., 19 Sep. 0.0373 0.0335 0.0356
03:01-04:00, Thu., 19 Sep. 0.0379 0.0334 0.0356
02:01-03:00, Thu., 19 Sep. 0.0374 0.0340 0.0357
01:01-02:00, Thu., 19 Sep. 0.0393 0.0338 0.0358
00:01-01:00, Thu., 19 Sep. 0.0375 0.0337 0.0356
23:01-24:00, Wed., 18 Sep. 0.0368 0.0330 0.0351
22:01-23:00, Wed., 18 Sep. 0.0378 0.0335 0.0351
21:01-22:00, Wed., 18 Sep. 0.0369 0.0326 0.0348
20:01-21:00, Wed., 18 Sep. 0.0393 0.0331 0.0348
19:01-20:00, Wed., 18 Sep. 0.0365 0.0326 0.0344
18:01-19:00, Wed., 18 Sep. 0.0366 0.0326 0.0344
17:01-18:00, Wed., 18 Sep. 0.0366 0.0330 0.0343
16:01-17:00, Wed., 18 Sep. 0.0369 0.0317 0.0347
15:01-16:00, Wed., 18 Sep. 0.0363 0.0324 0.0344
14:01-15:00, Wed., 18 Sep. 0.0362 0.0326 0.0345
13:01-14:00, Wed., 18 Sep. 0.0364 0.0322 0.0347
12:01-13:00, Wed., 18 Sep. 0.0368 0.0331 0.0350
11:01-12:00, Wed., 18 Sep. 0.0361 0.0327 0.0345
10:01-11:00, Wed., 18 Sep. 0.0374 0.0328 0.0351
09:01-10:00, Wed., 18 Sep. 0.0368 0.0326 0.0354
08:01-09:00, Wed., 18 Sep. 0.0369 0.0330 0.0356
07:01-08:00, Wed., 18 Sep. 0.0372 0.0328 0.0358
06:01-07:00, Wed., 18 Sep. 0.0381 0.0343 0.0360
05:01-06:00, Wed., 18 Sep. 0.0388 0.0338 0.0358
04:01-05:00, Wed., 18 Sep. 0.0386 0.0335 0.0358
03:01-04:00, Wed., 18 Sep. 0.0372 0.0316 0.0352
02:01-03:00, Wed., 18 Sep. 0.0387 0.0334 0.0356
01:01-02:00, Wed., 18 Sep. 0.0370 0.0334 0.0353
00:01-01:00, Wed., 18 Sep. 0.0374 0.0325 0.0349
23:01-24:00, Tue., 17 Sep. 0.0367 0.0323 0.0349
22:01-23:00, Tue., 17 Sep. 0.0369 0.0321 0.0344
21:01-22:00, Tue., 17 Sep. 0.0361 0.0323 0.0342
20:01-21:00, Tue., 17 Sep. 0.0361 0.0318 0.0339
19:01-20:00, Tue., 17 Sep. 0.0361 0.0322 0.0343
18:01-19:00, Tue., 17 Sep. 0.0365 0.0324 0.0343
17:01-18:00, Tue., 17 Sep. 0.0363 0.0327 0.0342
16:01-17:00, Tue., 17 Sep. 0.0367 0.0315 0.0339
15:01-16:00, Tue., 17 Sep. 0.0362 0.0324 0.0343
14:01-15:00, Tue., 17 Sep. 0.0371 0.0325 0.0344
13:01-14:00, Tue., 17 Sep. 0.0368 0.0316 0.0346
12:01-13:00, Tue., 17 Sep. 0.0361 0.0321 0.0341
11:01-12:00, Tue., 17 Sep. 0.0363 0.0318 0.0341
10:01-11:00, Tue., 17 Sep. 0.0370 0.0327 0.0346
09:01-10:00, Tue., 17 Sep. 0.0372 0.0322 0.0343
08:01-09:00, Tue., 17 Sep. 0.0361 0.0325 0.0346
07:01-08:00, Tue., 17 Sep. 0.0368 0.0318 0.0343
06:01-07:00, Tue., 17 Sep. 0.0362 0.0326 0.0345
05:01-06:00, Tue., 17 Sep. 0.0362 0.0322 0.0344
04:01-05:00, Tue., 17 Sep. 0.0368 0.0326 0.0343
03:01-04:00, Tue., 17 Sep. 0.0367 0.0325 0.0344
02:01-03:00, Tue., 17 Sep. 0.0361 0.0327 0.0343
01:01-02:00, Tue., 17 Sep. 0.0367 0.0310 0.0342
00:01-01:00, Tue., 17 Sep. 0.0359 0.0312 0.0339
23:01-24:00, Mon., 16 Sep. 0.0364 0.0322 0.0340
22:01-23:00, Mon., 16 Sep. 0.0365 0.0324 0.0343
21:01-22:00, Mon., 16 Sep. 0.0361 0.0318 0.0342
20:01-21:00, Mon., 16 Sep. 0.0367 0.0319 0.0340
19:01-20:00, Mon., 16 Sep. 0.0361 0.0322 0.0341
18:01-19:00, Mon., 16 Sep. 0.0358 0.0326 0.0338
17:01-18:00, Mon., 16 Sep. 0.0354 0.0319 0.0338
16:01-17:00, Mon., 16 Sep. 0.0355 0.0317 0.0336
15:01-16:00, Mon., 16 Sep. 0.0362 0.0317 0.0337
14:01-15:00, Mon., 16 Sep. 0.0369 0.0324 0.0345
13:01-14:00, Mon., 16 Sep. 0.0376 0.0340 0.0359
12:01-13:00, Mon., 16 Sep. 0.0390 0.0329 0.0356
11:01-12:00, Mon., 16 Sep. 0.0389 0.0322 0.0356
10:01-11:00, Mon., 16 Sep. 0.0417 0.0344 0.0385
09:01-10:00, Mon., 16 Sep. 0.0424 0.0359 0.0388
08:01-09:00, Mon., 16 Sep. 0.0380 0.0344 0.0359
07:01-08:00, Mon., 16 Sep. 0.0374 0.0332 0.0351
06:01-07:00, Mon., 16 Sep. 0.0359 0.0321 0.0340
05:01-06:00, Mon., 16 Sep. 0.0353 0.0313 0.0334
04:01-05:00, Mon., 16 Sep. 0.0355 0.0312 0.0333
03:01-04:00, Mon., 16 Sep. 0.0351 0.0316 0.0332
02:01-03:00, Mon., 16 Sep. 0.0351 0.0311 0.0331
01:01-02:00, Mon., 16 Sep. 0.0353 0.0312 0.0331
00:01-01:00, Mon., 16 Sep. 0.0355 0.0308 0.0332