Measurement results by the hour (Hachioji) 16 Oct., 2017 - 22 Oct., 2017

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 Oct. 0.0427 0.0370 0.0395
22:01-23:00, Sun., 22 Oct. 0.0440 0.0372 0.0401
21:01-22:00, Sun., 22 Oct. 0.0430 0.0354 0.0380
20:01-21:00, Sun., 22 Oct. 0.0416 0.0355 0.0377
19:01-20:00, Sun., 22 Oct. 0.0397 0.0335 0.0364
18:01-19:00, Sun., 22 Oct. 0.0409 0.0349 0.0371
17:01-18:00, Sun., 22 Oct. 0.0403 0.0352 0.0370
16:01-17:00, Sun., 22 Oct. 0.0410 0.0347 0.0375
15:01-16:00, Sun., 22 Oct. 0.0386 0.0341 0.0359
14:01-15:00, Sun., 22 Oct. 0.0389 0.0343 0.0362
13:01-14:00, Sun., 22 Oct. 0.0409 0.0348 0.0374
12:01-13:00, Sun., 22 Oct. 0.0443 0.0364 0.0407
11:01-12:00, Sun., 22 Oct. 0.0437 0.0382 0.0410
10:01-11:00, Sun., 22 Oct. 0.0403 0.0354 0.0372
09:01-10:00, Sun., 22 Oct. 0.0408 0.0351 0.0372
08:01-09:00, Sun., 22 Oct. 0.0431 0.0360 0.0391
07:01-08:00, Sun., 22 Oct. 0.0447 0.0376 0.0410
06:01-07:00, Sun., 22 Oct. 0.0429 0.0338 0.0376
05:01-06:00, Sun., 22 Oct. 0.0372 0.0335 0.0356
04:01-05:00, Sun., 22 Oct. 0.0390 0.0332 0.0356
03:01-04:00, Sun., 22 Oct. 0.0382 0.0334 0.0357
02:01-03:00, Sun., 22 Oct. 0.0366 0.0324 0.0346
01:01-02:00, Sun., 22 Oct. 0.0356 0.0314 0.0337
00:01-01:00, Sun., 22 Oct. 0.0353 0.0302 0.0324
23:01-24:00, Sat., 21 Oct. 0.0344 0.0305 0.0326
22:01-23:00, Sat., 21 Oct. 0.0356 0.0317 0.0335
21:01-22:00, Sat., 21 Oct. 0.0367 0.0317 0.0335
20:01-21:00, Sat., 21 Oct. 0.0357 0.0310 0.0338
19:01-20:00, Sat., 21 Oct. 0.0362 0.0313 0.0342
18:01-19:00, Sat., 21 Oct. 0.0388 0.0316 0.0345
17:01-18:00, Sat., 21 Oct. 0.0410 0.0346 0.0370
16:01-17:00, Sat., 21 Oct. 0.0418 0.0358 0.0374
15:01-16:00, Sat., 21 Oct. 0.0427 0.0350 0.0382
14:01-15:00, Sat., 21 Oct. 0.0423 0.0362 0.0385
13:01-14:00, Sat., 21 Oct. 0.0433 0.0359 0.0393
12:01-13:00, Sat., 21 Oct. 0.0439 0.0371 0.0407
11:01-12:00, Sat., 21 Oct. 0.0456 0.0375 0.0411
10:01-11:00, Sat., 21 Oct. 0.0480 0.0399 0.0428
09:01-10:00, Sat., 21 Oct. 0.0447 0.0367 0.0409
08:01-09:00, Sat., 21 Oct. 0.0442 0.0371 0.0403
07:01-08:00, Sat., 21 Oct. 0.0413 0.0354 0.0385
06:01-07:00, Sat., 21 Oct. 0.0424 0.0349 0.0377
05:01-06:00, Sat., 21 Oct. 0.0419 0.0356 0.0388
04:01-05:00, Sat., 21 Oct. 0.0407 0.0352 0.0373
03:01-04:00, Sat., 21 Oct. 0.0402 0.0344 0.0362
02:01-03:00, Sat., 21 Oct. 0.0377 0.0328 0.0354
01:01-02:00, Sat., 21 Oct. 0.0366 0.0319 0.0345
00:01-01:00, Sat., 21 Oct. 0.0389 0.0335 0.0361
23:01-24:00, Fri., 20 Oct. 0.0383 0.0336 0.0356
22:01-23:00, Fri., 20 Oct. 0.0370 0.0334 0.0352
21:01-22:00, Fri., 20 Oct. 0.0374 0.0326 0.0344
20:01-21:00, Fri., 20 Oct. 0.0369 0.0308 0.0335
19:01-20:00, Fri., 20 Oct. 0.0357 0.0324 0.0339
18:01-19:00, Fri., 20 Oct. 0.0341 0.0307 0.0325
17:01-18:00, Fri., 20 Oct. 0.0337 0.0295 0.0314
16:01-17:00, Fri., 20 Oct. 0.0337 0.0290 0.0315
15:01-16:00, Fri., 20 Oct. 0.0350 0.0298 0.0324
14:01-15:00, Fri., 20 Oct. 0.0350 0.0309 0.0329
13:01-14:00, Fri., 20 Oct. 0.0354 0.0302 0.0333
12:01-13:00, Fri., 20 Oct. 0.0388 0.0324 0.0354
11:01-12:00, Fri., 20 Oct. 0.0356 0.0316 0.0335
10:01-11:00, Fri., 20 Oct. 0.0378 0.0319 0.0347
09:01-10:00, Fri., 20 Oct. 0.0404 0.0341 0.0365
08:01-09:00, Fri., 20 Oct. 0.0460 0.0349 0.0390
07:01-08:00, Fri., 20 Oct. 0.0515 0.0414 0.0458
06:01-07:00, Fri., 20 Oct. 0.0522 0.0423 0.0472
05:01-06:00, Fri., 20 Oct. 0.0436 0.0367 0.0401
04:01-05:00, Fri., 20 Oct. 0.0430 0.0368 0.0399
03:01-04:00, Fri., 20 Oct. 0.0450 0.0367 0.0413
02:01-03:00, Fri., 20 Oct. 0.0479 0.0408 0.0447
01:01-02:00, Fri., 20 Oct. 0.0464 0.0332 0.0379
00:01-01:00, Fri., 20 Oct. 0.0409 0.0330 0.0363
23:01-24:00, Thu., 19 Oct. 0.0413 0.0346 0.0377
22:01-23:00, Thu., 19 Oct. 0.0384 0.0328 0.0349
21:01-22:00, Thu., 19 Oct. 0.0416 0.0349 0.0374
20:01-21:00, Thu., 19 Oct. 0.0414 0.0350 0.0375
19:01-20:00, Thu., 19 Oct. 0.0432 0.0367 0.0403
18:01-19:00, Thu., 19 Oct. 0.0438 0.0387 0.0412
17:01-18:00, Thu., 19 Oct. 0.0436 0.0370 0.0404
16:01-17:00, Thu., 19 Oct. 0.0453 0.0375 0.0415
15:01-16:00, Thu., 19 Oct. 0.0485 0.0422 0.0450
14:01-15:00, Thu., 19 Oct. 0.0507 0.0434 0.0465
13:01-14:00, Thu., 19 Oct. 0.0465 0.0373 0.0421
12:01-13:00, Thu., 19 Oct. 0.0492 0.0380 0.0439
11:01-12:00, Thu., 19 Oct. 0.0426 0.0356 0.0380
10:01-11:00, Thu., 19 Oct. 0.0468 0.0370 0.0415
09:01-10:00, Thu., 19 Oct. 0.0448 0.0365 0.0399
08:01-09:00, Thu., 19 Oct. 0.0459 0.0375 0.0417
07:01-08:00, Thu., 19 Oct. 0.0437 0.0341 0.0388
06:01-07:00, Thu., 19 Oct. 0.0402 0.0341 0.0366
05:01-06:00, Thu., 19 Oct. 0.0410 0.0346 0.0379
04:01-05:00, Thu., 19 Oct. 0.0429 0.0362 0.0394
03:01-04:00, Thu., 19 Oct. 0.0420 0.0361 0.0394
02:01-03:00, Thu., 19 Oct. 0.0406 0.0356 0.0375
01:01-02:00, Thu., 19 Oct. 0.0411 0.0345 0.0371
00:01-01:00, Thu., 19 Oct. 0.0379 0.0321 0.0350
23:01-24:00, Wed., 18 Oct. 0.0365 0.0315 0.0338
22:01-23:00, Wed., 18 Oct. 0.0343 0.0288 0.0319
21:01-22:00, Wed., 18 Oct. 0.0334 0.0295 0.0311
20:01-21:00, Wed., 18 Oct. 0.0335 0.0297 0.0313
19:01-20:00, Wed., 18 Oct. 0.0337 0.0297 0.0314
18:01-19:00, Wed., 18 Oct. 0.0342 0.0296 0.0316
17:01-18:00, Wed., 18 Oct. 0.0336 0.0294 0.0312
16:01-17:00, Wed., 18 Oct. 0.0336 0.0293 0.0314
15:01-16:00, Wed., 18 Oct. 0.0343 0.0292 0.0314
14:01-15:00, Wed., 18 Oct. 0.0338 0.0285 0.0314
13:01-14:00, Wed., 18 Oct. 0.0348 0.0291 0.0315
12:01-13:00, Wed., 18 Oct. 0.0333 0.0296 0.0314
11:01-12:00, Wed., 18 Oct. 0.0332 0.0292 0.0313
10:01-11:00, Wed., 18 Oct. 0.0342 0.0287 0.0318
09:01-10:00, Wed., 18 Oct. 0.0347 0.0296 0.0319
08:01-09:00, Wed., 18 Oct. 0.0341 0.0301 0.0322
07:01-08:00, Wed., 18 Oct. 0.0340 0.0307 0.0323
06:01-07:00, Wed., 18 Oct. 0.0343 0.0302 0.0325
05:01-06:00, Wed., 18 Oct. 0.0345 0.0307 0.0327
04:01-05:00, Wed., 18 Oct. 0.0348 0.0311 0.0328
03:01-04:00, Wed., 18 Oct. 0.0349 0.0298 0.0326
02:01-03:00, Wed., 18 Oct. 0.0347 0.0303 0.0327
01:01-02:00, Wed., 18 Oct. 0.0335 0.0298 0.0318
00:01-01:00, Wed., 18 Oct. 0.0330 0.0296 0.0316
23:01-24:00, Tue., 17 Oct. 0.0336 0.0288 0.0316
22:01-23:00, Tue., 17 Oct. 0.0347 0.0298 0.0318
21:01-22:00, Tue., 17 Oct. 0.0338 0.0289 0.0316
20:01-21:00, Tue., 17 Oct. 0.0334 0.0293 0.0311
19:01-20:00, Tue., 17 Oct. 0.0326 0.0292 0.0311
18:01-19:00, Tue., 17 Oct. 0.0326 0.0292 0.0309
17:01-18:00, Tue., 17 Oct. 0.0325 0.0277 0.0307
16:01-17:00, Tue., 17 Oct. 0.0331 0.0291 0.0307
15:01-16:00, Tue., 17 Oct. 0.0332 0.0278 0.0311
14:01-15:00, Tue., 17 Oct. 0.0332 0.0298 0.0315
13:01-14:00, Tue., 17 Oct. 0.0340 0.0297 0.0319
12:01-13:00, Tue., 17 Oct. 0.0375 0.0310 0.0344
11:01-12:00, Tue., 17 Oct. 0.0403 0.0349 0.0373
10:01-11:00, Tue., 17 Oct. 0.0403 0.0353 0.0372
09:01-10:00, Tue., 17 Oct. 0.0373 0.0334 0.0356
08:01-09:00, Tue., 17 Oct. 0.0376 0.0336 0.0357
07:01-08:00, Tue., 17 Oct. 0.0417 0.0344 0.0379
06:01-07:00, Tue., 17 Oct. 0.0443 0.0363 0.0396
05:01-06:00, Tue., 17 Oct. 0.0465 0.0365 0.0421
04:01-05:00, Tue., 17 Oct. 0.0436 0.0364 0.0391
03:01-04:00, Tue., 17 Oct. 0.0437 0.0363 0.0398
02:01-03:00, Tue., 17 Oct. 0.0429 0.0355 0.0394
01:01-02:00, Tue., 17 Oct. 0.0411 0.0342 0.0369
00:01-01:00, Tue., 17 Oct. 0.0430 0.0361 0.0391
23:01-24:00, Mon., 16 Oct. 0.0421 0.0370 0.0395
22:01-23:00, Mon., 16 Oct. 0.0447 0.0368 0.0415
21:01-22:00, Mon., 16 Oct. 0.0471 0.0408 0.0439
20:01-21:00, Mon., 16 Oct. 0.0453 0.0378 0.0414
19:01-20:00, Mon., 16 Oct. 0.0469 0.0363 0.0422
18:01-19:00, Mon., 16 Oct. 0.0511 0.0439 0.0475
17:01-18:00, Mon., 16 Oct. 0.0537 0.0457 0.0495
16:01-17:00, Mon., 16 Oct. 0.0535 0.0443 0.0489
15:01-16:00, Mon., 16 Oct. 0.0486 0.0400 0.0445
14:01-15:00, Mon., 16 Oct. 0.0483 0.0376 0.0427
13:01-14:00, Mon., 16 Oct. 0.0501 0.0431 0.0469
12:01-13:00, Mon., 16 Oct. 0.0501 0.0421 0.0471
11:01-12:00, Mon., 16 Oct. 0.0525 0.0422 0.0479
10:01-11:00, Mon., 16 Oct. 0.0561 0.0485 0.0521
09:01-10:00, Mon., 16 Oct. 0.0615 0.0526 0.0563
08:01-09:00, Mon., 16 Oct. 0.0596 0.0501 0.0546
07:01-08:00, Mon., 16 Oct. 0.0583 0.0507 0.0534
06:01-07:00, Mon., 16 Oct. 0.0614 0.0502 0.0556
05:01-06:00, Mon., 16 Oct. 0.0586 0.0466 0.0529
04:01-05:00, Mon., 16 Oct. 0.0563 0.0485 0.0526
03:01-04:00, Mon., 16 Oct. 0.0558 0.0471 0.0516
02:01-03:00, Mon., 16 Oct. 0.0529 0.0397 0.0465
01:01-02:00, Mon., 16 Oct. 0.0455 0.0367 0.0404
00:01-01:00, Mon., 16 Oct. 0.0401 0.0343 0.0368