Measurement results by the hour (Hachioji) 1 Dec., 2014 - 7 Dec., 2014

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., 07 Dec. 0.0362 0.0319 0.0342
22:01-23:00, Sun., 07 Dec. 0.0361 0.0325 0.0342
21:01-22:00, Sun., 07 Dec. 0.0362 0.0313 0.0343
20:01-21:00, Sun., 07 Dec. 0.0350 0.0314 0.0335
19:01-20:00, Sun., 07 Dec. 0.0354 0.0301 0.0334
18:01-19:00, Sun., 07 Dec. 0.0348 0.0312 0.0332
17:01-18:00, Sun., 07 Dec. 0.0352 0.0315 0.0335
16:01-17:00, Sun., 07 Dec. 0.0358 0.0321 0.0340
15:01-16:00, Sun., 07 Dec. 0.0363 0.0326 0.0341
14:01-15:00, Sun., 07 Dec. 0.0364 0.0321 0.0342
13:01-14:00, Sun., 07 Dec. 0.0379 0.0329 0.0347
12:01-13:00, Sun., 07 Dec. 0.0430 0.0338 0.0359
11:01-12:00, Sun., 07 Dec. 0.0373 0.0330 0.0346
10:01-11:00, Sun., 07 Dec. 0.0363 0.0325 0.0348
09:01-10:00, Sun., 07 Dec. 0.0375 0.0331 0.0353
08:01-09:00, Sun., 07 Dec. 0.0397 0.0329 0.0352
07:01-08:00, Sun., 07 Dec. 0.0367 0.0337 0.0353
06:01-07:00, Sun., 07 Dec. 0.0379 0.0339 0.0355
05:01-06:00, Sun., 07 Dec. 0.0387 0.0332 0.0351
04:01-05:00, Sun., 07 Dec. 0.0382 0.0321 0.0351
03:01-04:00, Sun., 07 Dec. 0.0366 0.0334 0.0352
02:01-03:00, Sun., 07 Dec. 0.0362 0.0334 0.0348
01:01-02:00, Sun., 07 Dec. 0.0365 0.0332 0.0348
00:01-01:00, Sun., 07 Dec. 0.0375 0.0333 0.0352
23:01-24:00, Sat., 06 Dec. 0.0373 0.0334 0.0353
22:01-23:00, Sat., 06 Dec. 0.0368 0.0334 0.0350
21:01-22:00, Sat., 06 Dec. 0.0362 0.0326 0.0344
20:01-21:00, Sat., 06 Dec. 0.0370 0.0321 0.0344
19:01-20:00, Sat., 06 Dec. 0.0368 0.0320 0.0344
18:01-19:00, Sat., 06 Dec. 0.0371 0.0318 0.0347
17:01-18:00, Sat., 06 Dec. 0.0391 0.0334 0.0357
16:01-17:00, Sat., 06 Dec. 0.0452 0.0357 0.0403
15:01-16:00, Sat., 06 Dec. 0.0654 0.0443 0.0538
14:01-15:00, Sat., 06 Dec. 0.0643 0.0435 0.0572
13:01-14:00, Sat., 06 Dec. 0.0455 0.0326 0.0359
12:01-13:00, Sat., 06 Dec. 0.0364 0.0327 0.0345
11:01-12:00, Sat., 06 Dec. 0.0366 0.0329 0.0345
10:01-11:00, Sat., 06 Dec. 0.0360 0.0324 0.0346
09:01-10:00, Sat., 06 Dec. 0.0375 0.0322 0.0353
08:01-09:00, Sat., 06 Dec. 0.0381 0.0337 0.0357
07:01-08:00, Sat., 06 Dec. 0.0372 0.0326 0.0348
06:01-07:00, Sat., 06 Dec. 0.0366 0.0330 0.0348
05:01-06:00, Sat., 06 Dec. 0.0366 0.0325 0.0345
04:01-05:00, Sat., 06 Dec. 0.0365 0.0315 0.0340
03:01-04:00, Sat., 06 Dec. 0.0356 0.0321 0.0340
02:01-03:00, Sat., 06 Dec. 0.0366 0.0312 0.0338
01:01-02:00, Sat., 06 Dec. 0.0361 0.0317 0.0338
00:01-01:00, Sat., 06 Dec. 0.0361 0.0325 0.0339
23:01-24:00, Fri., 05 Dec. 0.0356 0.0313 0.0337
22:01-23:00, Fri., 05 Dec. 0.0360 0.0318 0.0337
21:01-22:00, Fri., 05 Dec. 0.0358 0.0317 0.0335
20:01-21:00, Fri., 05 Dec. 0.0363 0.0315 0.0335
19:01-20:00, Fri., 05 Dec. 0.0359 0.0317 0.0337
18:01-19:00, Fri., 05 Dec. 0.0356 0.0312 0.0335
17:01-18:00, Fri., 05 Dec. 0.0355 0.0303 0.0335
16:01-17:00, Fri., 05 Dec. 0.0356 0.0310 0.0334
15:01-16:00, Fri., 05 Dec. 0.0360 0.0312 0.0335
14:01-15:00, Fri., 05 Dec. 0.0361 0.0315 0.0337
13:01-14:00, Fri., 05 Dec. 0.0356 0.0318 0.0337
12:01-13:00, Fri., 05 Dec. 0.0356 0.0313 0.0335
11:01-12:00, Fri., 05 Dec. 0.0363 0.0311 0.0337
10:01-11:00, Fri., 05 Dec. 0.0361 0.0320 0.0340
09:01-10:00, Fri., 05 Dec. 0.0364 0.0321 0.0342
08:01-09:00, Fri., 05 Dec. 0.0373 0.0325 0.0346
07:01-08:00, Fri., 05 Dec. 0.0363 0.0323 0.0349
06:01-07:00, Fri., 05 Dec. 0.0369 0.0318 0.0348
05:01-06:00, Fri., 05 Dec. 0.0363 0.0315 0.0342
04:01-05:00, Fri., 05 Dec. 0.0367 0.0313 0.0343
03:01-04:00, Fri., 05 Dec. 0.0367 0.0322 0.0344
02:01-03:00, Fri., 05 Dec. 0.0365 0.0328 0.0345
01:01-02:00, Fri., 05 Dec. 0.0363 0.0325 0.0343
00:01-01:00, Fri., 05 Dec. 0.0360 0.0320 0.0339
23:01-24:00, Thu., 04 Dec. 0.0359 0.0312 0.0335
22:01-23:00, Thu., 04 Dec. 0.0358 0.0319 0.0339
21:01-22:00, Thu., 04 Dec. 0.0363 0.0318 0.0341
20:01-21:00, Thu., 04 Dec. 0.0374 0.0325 0.0346
19:01-20:00, Thu., 04 Dec. 0.0391 0.0331 0.0360
18:01-19:00, Thu., 04 Dec. 0.0445 0.0365 0.0394
17:01-18:00, Thu., 04 Dec. 0.0477 0.0381 0.0433
16:01-17:00, Thu., 04 Dec. 0.0447 0.0369 0.0410
15:01-16:00, Thu., 04 Dec. 0.0419 0.0360 0.0386
14:01-15:00, Thu., 04 Dec. 0.0407 0.0345 0.0367
13:01-14:00, Thu., 04 Dec. 0.0410 0.0339 0.0370
12:01-13:00, Thu., 04 Dec. 0.0386 0.0328 0.0359
11:01-12:00, Thu., 04 Dec. 0.0363 0.0316 0.0340
10:01-11:00, Thu., 04 Dec. 0.0365 0.0318 0.0341
09:01-10:00, Thu., 04 Dec. 0.0363 0.0320 0.0344
08:01-09:00, Thu., 04 Dec. 0.0358 0.0320 0.0338
07:01-08:00, Thu., 04 Dec. 0.0367 0.0325 0.0342
06:01-07:00, Thu., 04 Dec. 0.0353 0.0306 0.0333
05:01-06:00, Thu., 04 Dec. 0.0349 0.0313 0.0331
04:01-05:00, Thu., 04 Dec. 0.0357 0.0315 0.0334
03:01-04:00, Thu., 04 Dec. 0.0361 0.0316 0.0336
02:01-03:00, Thu., 04 Dec. 0.0356 0.0309 0.0331
01:01-02:00, Thu., 04 Dec. 0.0354 0.0308 0.0332
00:01-01:00, Thu., 04 Dec. 0.0352 0.0314 0.0332
23:01-24:00, Wed., 03 Dec. 0.0351 0.0315 0.0334
22:01-23:00, Wed., 03 Dec. 0.0360 0.0315 0.0335
21:01-22:00, Wed., 03 Dec. 0.0348 0.0310 0.0329
20:01-21:00, Wed., 03 Dec. 0.0350 0.0308 0.0331
19:01-20:00, Wed., 03 Dec. 0.0350 0.0314 0.0331
18:01-19:00, Wed., 03 Dec. 0.0359 0.0309 0.0331
17:01-18:00, Wed., 03 Dec. 0.0351 0.0304 0.0330
16:01-17:00, Wed., 03 Dec. 0.0355 0.0301 0.0329
15:01-16:00, Wed., 03 Dec. 0.0355 0.0309 0.0331
14:01-15:00, Wed., 03 Dec. 0.0362 0.0311 0.0333
13:01-14:00, Wed., 03 Dec. 0.0353 0.0308 0.0327
12:01-13:00, Wed., 03 Dec. 0.0346 0.0308 0.0326
11:01-12:00, Wed., 03 Dec. 0.0347 0.0309 0.0330
10:01-11:00, Wed., 03 Dec. 0.0352 0.0309 0.0330
09:01-10:00, Wed., 03 Dec. 0.0358 0.0311 0.0329
08:01-09:00, Wed., 03 Dec. 0.0350 0.0303 0.0328
07:01-08:00, Wed., 03 Dec. 0.0352 0.0299 0.0328
06:01-07:00, Wed., 03 Dec. 0.0357 0.0307 0.0330
05:01-06:00, Wed., 03 Dec. 0.0351 0.0310 0.0331
04:01-05:00, Wed., 03 Dec. 0.0358 0.0313 0.0332
03:01-04:00, Wed., 03 Dec. 0.0348 0.0308 0.0331
02:01-03:00, Wed., 03 Dec. 0.0348 0.0310 0.0331
01:01-02:00, Wed., 03 Dec. 0.0353 0.0312 0.0332
00:01-01:00, Wed., 03 Dec. 0.0353 0.0315 0.0331
23:01-24:00, Tue., 02 Dec. 0.0346 0.0297 0.0328
22:01-23:00, Tue., 02 Dec. 0.0348 0.0308 0.0330
21:01-22:00, Tue., 02 Dec. 0.0352 0.0312 0.0328
20:01-21:00, Tue., 02 Dec. 0.0355 0.0312 0.0333
19:01-20:00, Tue., 02 Dec. 0.0342 0.0307 0.0327
18:01-19:00, Tue., 02 Dec. 0.0347 0.0311 0.0330
17:01-18:00, Tue., 02 Dec. 0.0349 0.0303 0.0329
16:01-17:00, Tue., 02 Dec. 0.0350 0.0315 0.0331
15:01-16:00, Tue., 02 Dec. 0.0357 0.0311 0.0330
14:01-15:00, Tue., 02 Dec. 0.0349 0.0311 0.0332
13:01-14:00, Tue., 02 Dec. 0.0349 0.0311 0.0330
12:01-13:00, Tue., 02 Dec. 0.0352 0.0310 0.0331
11:01-12:00, Tue., 02 Dec. 0.0356 0.0316 0.0333
10:01-11:00, Tue., 02 Dec. 0.0354 0.0304 0.0333
09:01-10:00, Tue., 02 Dec. 0.0356 0.0308 0.0336
08:01-09:00, Tue., 02 Dec. 0.0350 0.0307 0.0330
07:01-08:00, Tue., 02 Dec. 0.0349 0.0311 0.0330
06:01-07:00, Tue., 02 Dec. 0.0356 0.0316 0.0335
05:01-06:00, Tue., 02 Dec. 0.0352 0.0315 0.0334
04:01-05:00, Tue., 02 Dec. 0.0351 0.0305 0.0332
03:01-04:00, Tue., 02 Dec. 0.0350 0.0310 0.0331
02:01-03:00, Tue., 02 Dec. 0.0355 0.0316 0.0332
01:01-02:00, Tue., 02 Dec. 0.0351 0.0313 0.0333
00:01-01:00, Tue., 02 Dec. 0.0357 0.0310 0.0336
23:01-24:00, Mon., 01 Dec. 0.0367 0.0330 0.0344
22:01-23:00, Mon., 01 Dec. 0.0360 0.0327 0.0343
21:01-22:00, Mon., 01 Dec. 0.0359 0.0311 0.0336
20:01-21:00, Mon., 01 Dec. 0.0348 0.0310 0.0332
19:01-20:00, Mon., 01 Dec. 0.0362 0.0302 0.0334
18:01-19:00, Mon., 01 Dec. 0.0359 0.0315 0.0336
17:01-18:00, Mon., 01 Dec. 0.0362 0.0317 0.0337
16:01-17:00, Mon., 01 Dec. 0.0378 0.0327 0.0351
15:01-16:00, Mon., 01 Dec. 0.0443 0.0350 0.0393
14:01-15:00, Mon., 01 Dec. 0.0490 0.0369 0.0438
13:01-14:00, Mon., 01 Dec. 0.0389 0.0316 0.0343
12:01-13:00, Mon., 01 Dec. 0.0374 0.0320 0.0346
11:01-12:00, Mon., 01 Dec. 0.0447 0.0354 0.0389
10:01-11:00, Mon., 01 Dec. 0.0538 0.0423 0.0483
09:01-10:00, Mon., 01 Dec. 0.0582 0.0514 0.0545
08:01-09:00, Mon., 01 Dec. 0.0594 0.0387 0.0508
07:01-08:00, Mon., 01 Dec. 0.0388 0.0312 0.0345
06:01-07:00, Mon., 01 Dec. 0.0350 0.0312 0.0330
05:01-06:00, Mon., 01 Dec. 0.0354 0.0308 0.0331
04:01-05:00, Mon., 01 Dec. 0.0377 0.0317 0.0347
03:01-04:00, Mon., 01 Dec. 0.0467 0.0355 0.0398
02:01-03:00, Mon., 01 Dec. 0.0480 0.0414 0.0448
01:01-02:00, Mon., 01 Dec. 0.0484 0.0413 0.0451
00:01-01:00, Mon., 01 Dec. 0.0478 0.0368 0.0425