Measurement results by the hour (Hachioji) 10 Aug., 2015 - 16 Aug., 2015

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., 16 Aug. 0.0345 0.0306 0.0326
22:01-23:00, Sun., 16 Aug. 0.0351 0.0312 0.0329
21:01-22:00, Sun., 16 Aug. 0.0347 0.0309 0.0327
20:01-21:00, Sun., 16 Aug. 0.0359 0.0318 0.0334
19:01-20:00, Sun., 16 Aug. 0.0368 0.0310 0.0343
18:01-19:00, Sun., 16 Aug. 0.0443 0.0338 0.0380
17:01-18:00, Sun., 16 Aug. 0.0467 0.0347 0.0422
16:01-17:00, Sun., 16 Aug. 0.0387 0.0322 0.0349
15:01-16:00, Sun., 16 Aug. 0.0367 0.0322 0.0344
14:01-15:00, Sun., 16 Aug. 0.0368 0.0325 0.0342
13:01-14:00, Sun., 16 Aug. 0.0366 0.0328 0.0344
12:01-13:00, Sun., 16 Aug. 0.0361 0.0320 0.0340
11:01-12:00, Sun., 16 Aug. 0.0364 0.0323 0.0346
10:01-11:00, Sun., 16 Aug. 0.0362 0.0321 0.0346
09:01-10:00, Sun., 16 Aug. 0.0364 0.0324 0.0347
08:01-09:00, Sun., 16 Aug. 0.0365 0.0321 0.0346
07:01-08:00, Sun., 16 Aug. 0.0367 0.0321 0.0347
06:01-07:00, Sun., 16 Aug. 0.0372 0.0327 0.0347
05:01-06:00, Sun., 16 Aug. 0.0375 0.0327 0.0348
04:01-05:00, Sun., 16 Aug. 0.0383 0.0329 0.0349
03:01-04:00, Sun., 16 Aug. 0.0371 0.0337 0.0350
02:01-03:00, Sun., 16 Aug. 0.0402 0.0338 0.0358
01:01-02:00, Sun., 16 Aug. 0.0398 0.0347 0.0369
00:01-01:00, Sun., 16 Aug. 0.0404 0.0347 0.0365
23:01-24:00, Sat., 15 Aug. 0.0392 0.0337 0.0362
22:01-23:00, Sat., 15 Aug. 0.0369 0.0332 0.0351
21:01-22:00, Sat., 15 Aug. 0.0388 0.0331 0.0350
20:01-21:00, Sat., 15 Aug. 0.0365 0.0321 0.0348
19:01-20:00, Sat., 15 Aug. 0.0372 0.0330 0.0348
18:01-19:00, Sat., 15 Aug. 0.0367 0.0325 0.0347
17:01-18:00, Sat., 15 Aug. 0.0369 0.0323 0.0345
16:01-17:00, Sat., 15 Aug. 0.0361 0.0326 0.0343
15:01-16:00, Sat., 15 Aug. 0.0365 0.0327 0.0345
14:01-15:00, Sat., 15 Aug. 0.0369 0.0324 0.0344
13:01-14:00, Sat., 15 Aug. 0.0368 0.0330 0.0348
12:01-13:00, Sat., 15 Aug. 0.0367 0.0327 0.0345
11:01-12:00, Sat., 15 Aug. 0.0371 0.0324 0.0346
10:01-11:00, Sat., 15 Aug. 0.0367 0.0322 0.0345
09:01-10:00, Sat., 15 Aug. 0.0365 0.0320 0.0343
08:01-09:00, Sat., 15 Aug. 0.0370 0.0327 0.0345
07:01-08:00, Sat., 15 Aug. 0.0371 0.0332 0.0351
06:01-07:00, Sat., 15 Aug. 0.0371 0.0321 0.0349
05:01-06:00, Sat., 15 Aug. 0.0371 0.0324 0.0349
04:01-05:00, Sat., 15 Aug. 0.0371 0.0333 0.0351
03:01-04:00, Sat., 15 Aug. 0.0371 0.0321 0.0350
02:01-03:00, Sat., 15 Aug. 0.0378 0.0334 0.0349
01:01-02:00, Sat., 15 Aug. 0.0394 0.0319 0.0352
00:01-01:00, Sat., 15 Aug. 0.0368 0.0328 0.0351
23:01-24:00, Fri., 14 Aug. 0.0367 0.0328 0.0349
22:01-23:00, Fri., 14 Aug. 0.0368 0.0326 0.0348
21:01-22:00, Fri., 14 Aug. 0.0370 0.0323 0.0347
20:01-21:00, Fri., 14 Aug. 0.0372 0.0323 0.0347
19:01-20:00, Fri., 14 Aug. 0.0369 0.0332 0.0349
18:01-19:00, Fri., 14 Aug. 0.0387 0.0327 0.0347
17:01-18:00, Fri., 14 Aug. 0.0369 0.0333 0.0349
16:01-17:00, Fri., 14 Aug. 0.0364 0.0329 0.0347
15:01-16:00, Fri., 14 Aug. 0.0372 0.0324 0.0348
14:01-15:00, Fri., 14 Aug. 0.0372 0.0321 0.0349
13:01-14:00, Fri., 14 Aug. 0.0368 0.0329 0.0350
12:01-13:00, Fri., 14 Aug. 0.0364 0.0325 0.0345
11:01-12:00, Fri., 14 Aug. 0.0398 0.0331 0.0351
10:01-11:00, Fri., 14 Aug. 0.0379 0.0329 0.0348
09:01-10:00, Fri., 14 Aug. 0.0367 0.0316 0.0349
08:01-09:00, Fri., 14 Aug. 0.0365 0.0331 0.0351
07:01-08:00, Fri., 14 Aug. 0.0370 0.0324 0.0347
06:01-07:00, Fri., 14 Aug. 0.0366 0.0327 0.0349
05:01-06:00, Fri., 14 Aug. 0.0367 0.0332 0.0348
04:01-05:00, Fri., 14 Aug. 0.0379 0.0322 0.0351
03:01-04:00, Fri., 14 Aug. 0.0375 0.0324 0.0347
02:01-03:00, Fri., 14 Aug. 0.0370 0.0331 0.0349
01:01-02:00, Fri., 14 Aug. 0.0367 0.0333 0.0349
00:01-01:00, Fri., 14 Aug. 0.0375 0.0328 0.0349
23:01-24:00, Thu., 13 Aug. 0.0373 0.0328 0.0349
22:01-23:00, Thu., 13 Aug. 0.0381 0.0321 0.0347
21:01-22:00, Thu., 13 Aug. 0.0367 0.0322 0.0340
20:01-21:00, Thu., 13 Aug. 0.0359 0.0316 0.0339
19:01-20:00, Thu., 13 Aug. 0.0361 0.0320 0.0339
18:01-19:00, Thu., 13 Aug. 0.0355 0.0318 0.0339
17:01-18:00, Thu., 13 Aug. 0.0361 0.0318 0.0340
16:01-17:00, Thu., 13 Aug. 0.0366 0.0320 0.0341
15:01-16:00, Thu., 13 Aug. 0.0363 0.0318 0.0339
14:01-15:00, Thu., 13 Aug. 0.0362 0.0319 0.0337
13:01-14:00, Thu., 13 Aug. 0.0361 0.0318 0.0340
12:01-13:00, Thu., 13 Aug. 0.0368 0.0324 0.0342
11:01-12:00, Thu., 13 Aug. 0.0356 0.0326 0.0342
10:01-11:00, Thu., 13 Aug. 0.0405 0.0338 0.0359
09:01-10:00, Thu., 13 Aug. 0.0499 0.0352 0.0413
08:01-09:00, Thu., 13 Aug. 0.0514 0.0432 0.0469
07:01-08:00, Thu., 13 Aug. 0.0491 0.0360 0.0416
06:01-07:00, Thu., 13 Aug. 0.0417 0.0352 0.0380
05:01-06:00, Thu., 13 Aug. 0.0441 0.0365 0.0396
04:01-05:00, Thu., 13 Aug. 0.0463 0.0354 0.0388
03:01-04:00, Thu., 13 Aug. 0.0403 0.0341 0.0365
02:01-03:00, Thu., 13 Aug. 0.0376 0.0339 0.0358
01:01-02:00, Thu., 13 Aug. 0.0372 0.0328 0.0354
00:01-01:00, Thu., 13 Aug. 0.0377 0.0331 0.0359
23:01-24:00, Wed., 12 Aug. 0.0389 0.0337 0.0360
22:01-23:00, Wed., 12 Aug. 0.0392 0.0336 0.0360
21:01-22:00, Wed., 12 Aug. 0.0376 0.0332 0.0354
20:01-21:00, Wed., 12 Aug. 0.0382 0.0324 0.0349
19:01-20:00, Wed., 12 Aug. 0.0370 0.0330 0.0346
18:01-19:00, Wed., 12 Aug. 0.0366 0.0323 0.0346
17:01-18:00, Wed., 12 Aug. 0.0361 0.0324 0.0345
16:01-17:00, Wed., 12 Aug. 0.0367 0.0327 0.0350
15:01-16:00, Wed., 12 Aug. 0.0389 0.0326 0.0356
14:01-15:00, Wed., 12 Aug. 0.0359 0.0320 0.0341
13:01-14:00, Wed., 12 Aug. 0.0362 0.0325 0.0341
12:01-13:00, Wed., 12 Aug. 0.0363 0.0319 0.0342
11:01-12:00, Wed., 12 Aug. 0.0359 0.0318 0.0339
10:01-11:00, Wed., 12 Aug. 0.0362 0.0322 0.0340
09:01-10:00, Wed., 12 Aug. 0.0369 0.0325 0.0346
08:01-09:00, Wed., 12 Aug. 0.0375 0.0318 0.0347
07:01-08:00, Wed., 12 Aug. 0.0369 0.0334 0.0350
06:01-07:00, Wed., 12 Aug. 0.0368 0.0323 0.0346
05:01-06:00, Wed., 12 Aug. 0.0368 0.0326 0.0350
04:01-05:00, Wed., 12 Aug. 0.0373 0.0326 0.0348
03:01-04:00, Wed., 12 Aug. 0.0371 0.0326 0.0345
02:01-03:00, Wed., 12 Aug. 0.0371 0.0330 0.0349
01:01-02:00, Wed., 12 Aug. 0.0364 0.0330 0.0349
00:01-01:00, Wed., 12 Aug. 0.0364 0.0315 0.0341
23:01-24:00, Tue., 11 Aug. 0.0368 0.0315 0.0340
22:01-23:00, Tue., 11 Aug. 0.0361 0.0315 0.0338
21:01-22:00, Tue., 11 Aug. 0.0365 0.0320 0.0340
20:01-21:00, Tue., 11 Aug. 0.0360 0.0318 0.0342
19:01-20:00, Tue., 11 Aug. 0.0363 0.0321 0.0340
18:01-19:00, Tue., 11 Aug. 0.0364 0.0315 0.0337
17:01-18:00, Tue., 11 Aug. 0.0356 0.0320 0.0339
16:01-17:00, Tue., 11 Aug. 0.0357 0.0318 0.0338
15:01-16:00, Tue., 11 Aug. 0.0361 0.0315 0.0340
14:01-15:00, Tue., 11 Aug. 0.0356 0.0315 0.0341
13:01-14:00, Tue., 11 Aug. 0.0370 0.0312 0.0341
12:01-13:00, Tue., 11 Aug. 0.0364 0.0321 0.0338
11:01-12:00, Tue., 11 Aug. 0.0356 0.0316 0.0337
10:01-11:00, Tue., 11 Aug. 0.0364 0.0323 0.0341
09:01-10:00, Tue., 11 Aug. 0.0364 0.0320 0.0339
08:01-09:00, Tue., 11 Aug. 0.0364 0.0321 0.0346
07:01-08:00, Tue., 11 Aug. 0.0367 0.0329 0.0349
06:01-07:00, Tue., 11 Aug. 0.0366 0.0318 0.0344
05:01-06:00, Tue., 11 Aug. 0.0366 0.0321 0.0342
04:01-05:00, Tue., 11 Aug. 0.0373 0.0330 0.0352
03:01-04:00, Tue., 11 Aug. 0.0368 0.0325 0.0349
02:01-03:00, Tue., 11 Aug. 0.0367 0.0323 0.0348
01:01-02:00, Tue., 11 Aug. 0.0376 0.0320 0.0348
00:01-01:00, Tue., 11 Aug. 0.0370 0.0328 0.0348
23:01-24:00, Mon., 10 Aug. 0.0368 0.0318 0.0341
22:01-23:00, Mon., 10 Aug. 0.0358 0.0324 0.0340
21:01-22:00, Mon., 10 Aug. 0.0350 0.0317 0.0336
20:01-21:00, Mon., 10 Aug. 0.0363 0.0317 0.0337
19:01-20:00, Mon., 10 Aug. 0.0359 0.0319 0.0338
18:01-19:00, Mon., 10 Aug. 0.0354 0.0316 0.0336
17:01-18:00, Mon., 10 Aug. 0.0353 0.0313 0.0338
16:01-17:00, Mon., 10 Aug. 0.0357 0.0308 0.0335
15:01-16:00, Mon., 10 Aug. 0.0363 0.0315 0.0341
14:01-15:00, Mon., 10 Aug. 0.0361 0.0317 0.0342
13:01-14:00, Mon., 10 Aug. 0.0367 0.0326 0.0346
12:01-13:00, Mon., 10 Aug. 0.0402 0.0339 0.0358
11:01-12:00, Mon., 10 Aug. 0.0412 0.0337 0.0370
10:01-11:00, Mon., 10 Aug. 0.0370 0.0322 0.0343
09:01-10:00, Mon., 10 Aug. 0.0361 0.0326 0.0343
08:01-09:00, Mon., 10 Aug. 0.0364 0.0321 0.0344
07:01-08:00, Mon., 10 Aug. 0.0366 0.0326 0.0346
06:01-07:00, Mon., 10 Aug. 0.0377 0.0325 0.0346
05:01-06:00, Mon., 10 Aug. 0.0362 0.0318 0.0344
04:01-05:00, Mon., 10 Aug. 0.0372 0.0318 0.0341
03:01-04:00, Mon., 10 Aug. 0.0365 0.0323 0.0345
02:01-03:00, Mon., 10 Aug. 0.0363 0.0322 0.0345
01:01-02:00, Mon., 10 Aug. 0.0361 0.0310 0.0343
00:01-01:00, Mon., 10 Aug. 0.0369 0.0329 0.0347