Measurement results by the hour (Hachioji) 30 Sep., 2024 - 6 Oct., 2024

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., 06 Oct. 0.0360 0.0318 0.0338
22:01-23:00, Sun., 06 Oct. 0.0360 0.0306 0.0335
21:01-22:00, Sun., 06 Oct. 0.0363 0.0311 0.0339
20:01-21:00, Sun., 06 Oct. 0.0360 0.0315 0.0335
19:01-20:00, Sun., 06 Oct. 0.0361 0.0312 0.0337
18:01-19:00, Sun., 06 Oct. 0.0358 0.0318 0.0338
17:01-18:00, Sun., 06 Oct. 0.0360 0.0314 0.0337
16:01-17:00, Sun., 06 Oct. 0.0360 0.0321 0.0338
15:01-16:00, Sun., 06 Oct. 0.0368 0.0315 0.0340
14:01-15:00, Sun., 06 Oct. 0.0359 0.0315 0.0338
13:01-14:00, Sun., 06 Oct. 0.0370 0.0311 0.0338
12:01-13:00, Sun., 06 Oct. 0.0365 0.0308 0.0339
11:01-12:00, Sun., 06 Oct. 0.0363 0.0320 0.0342
10:01-11:00, Sun., 06 Oct. 0.0375 0.0314 0.0347
09:01-10:00, Sun., 06 Oct. 0.0382 0.0325 0.0352
08:01-09:00, Sun., 06 Oct. 0.0377 0.0338 0.0359
07:01-08:00, Sun., 06 Oct. 0.0384 0.0330 0.0360
06:01-07:00, Sun., 06 Oct. 0.0384 0.0318 0.0346
05:01-06:00, Sun., 06 Oct. 0.0355 0.0318 0.0337
04:01-05:00, Sun., 06 Oct. 0.0357 0.0306 0.0336
03:01-04:00, Sun., 06 Oct. 0.0355 0.0317 0.0336
02:01-03:00, Sun., 06 Oct. 0.0376 0.0309 0.0342
01:01-02:00, Sun., 06 Oct. 0.0375 0.0330 0.0350
00:01-01:00, Sun., 06 Oct. 0.0381 0.0337 0.0352
23:01-24:00, Sat., 05 Oct. 0.0371 0.0329 0.0354
22:01-23:00, Sat., 05 Oct. 0.0381 0.0317 0.0345
21:01-22:00, Sat., 05 Oct. 0.0393 0.0329 0.0351
20:01-21:00, Sat., 05 Oct. 0.0402 0.0344 0.0374
19:01-20:00, Sat., 05 Oct. 0.0415 0.0364 0.0387
18:01-19:00, Sat., 05 Oct. 0.0429 0.0368 0.0395
17:01-18:00, Sat., 05 Oct. 0.0420 0.0365 0.0393
16:01-17:00, Sat., 05 Oct. 0.0430 0.0384 0.0408
15:01-16:00, Sat., 05 Oct. 0.0450 0.0385 0.0426
14:01-15:00, Sat., 05 Oct. 0.0468 0.0377 0.0416
13:01-14:00, Sat., 05 Oct. 0.0450 0.0394 0.0417
12:01-13:00, Sat., 05 Oct. 0.0435 0.0375 0.0411
11:01-12:00, Sat., 05 Oct. 0.0436 0.0384 0.0405
10:01-11:00, Sat., 05 Oct. 0.0433 0.0358 0.0399
09:01-10:00, Sat., 05 Oct. 0.0416 0.0362 0.0385
08:01-09:00, Sat., 05 Oct. 0.0394 0.0331 0.0361
07:01-08:00, Sat., 05 Oct. 0.0365 0.0321 0.0346
06:01-07:00, Sat., 05 Oct. 0.0373 0.0325 0.0346
05:01-06:00, Sat., 05 Oct. 0.0386 0.0322 0.0350
04:01-05:00, Sat., 05 Oct. 0.0378 0.0316 0.0351
03:01-04:00, Sat., 05 Oct. 0.0371 0.0330 0.0348
02:01-03:00, Sat., 05 Oct. 0.0377 0.0312 0.0349
01:01-02:00, Sat., 05 Oct. 0.0367 0.0322 0.0346
00:01-01:00, Sat., 05 Oct. 0.0362 0.0321 0.0342
23:01-24:00, Fri., 04 Oct. 0.0371 0.0313 0.0344
22:01-23:00, Fri., 04 Oct. 0.0363 0.0320 0.0341
21:01-22:00, Fri., 04 Oct. 0.0374 0.0318 0.0343
20:01-21:00, Fri., 04 Oct. 0.0365 0.0324 0.0343
19:01-20:00, Fri., 04 Oct. 0.0361 0.0323 0.0341
18:01-19:00, Fri., 04 Oct. 0.0370 0.0318 0.0337
17:01-18:00, Fri., 04 Oct. 0.0356 0.0314 0.0337
16:01-17:00, Fri., 04 Oct. 0.0353 0.0308 0.0330
15:01-16:00, Fri., 04 Oct. 0.0360 0.0310 0.0331
14:01-15:00, Fri., 04 Oct. 0.0363 0.0308 0.0330
13:01-14:00, Fri., 04 Oct. 0.0347 0.0305 0.0327
12:01-13:00, Fri., 04 Oct. 0.0355 0.0310 0.0331
11:01-12:00, Fri., 04 Oct. 0.0356 0.0310 0.0335
10:01-11:00, Fri., 04 Oct. 0.0355 0.0311 0.0333
09:01-10:00, Fri., 04 Oct. 0.0363 0.0308 0.0332
08:01-09:00, Fri., 04 Oct. 0.0349 0.0301 0.0329
07:01-08:00, Fri., 04 Oct. 0.0370 0.0305 0.0333
06:01-07:00, Fri., 04 Oct. 0.0360 0.0316 0.0338
05:01-06:00, Fri., 04 Oct. 0.0360 0.0318 0.0339
04:01-05:00, Fri., 04 Oct. 0.0370 0.0315 0.0341
03:01-04:00, Fri., 04 Oct. 0.0378 0.0328 0.0349
02:01-03:00, Fri., 04 Oct. 0.0376 0.0331 0.0358
01:01-02:00, Fri., 04 Oct. 0.0382 0.0339 0.0359
00:01-01:00, Fri., 04 Oct. 0.0375 0.0326 0.0352
23:01-24:00, Thu., 03 Oct. 0.0406 0.0336 0.0368
22:01-23:00, Thu., 03 Oct. 0.0462 0.0381 0.0418
21:01-22:00, Thu., 03 Oct. 0.0454 0.0356 0.0411
20:01-21:00, Thu., 03 Oct. 0.0384 0.0342 0.0363
19:01-20:00, Thu., 03 Oct. 0.0401 0.0347 0.0373
18:01-19:00, Thu., 03 Oct. 0.0402 0.0344 0.0372
17:01-18:00, Thu., 03 Oct. 0.0397 0.0340 0.0369
16:01-17:00, Thu., 03 Oct. 0.0450 0.0365 0.0414
15:01-16:00, Thu., 03 Oct. 0.0442 0.0354 0.0389
14:01-15:00, Thu., 03 Oct. 0.0375 0.0331 0.0355
13:01-14:00, Thu., 03 Oct. 0.0377 0.0325 0.0350
12:01-13:00, Thu., 03 Oct. 0.0374 0.0331 0.0351
11:01-12:00, Thu., 03 Oct. 0.0370 0.0316 0.0352
10:01-11:00, Thu., 03 Oct. 0.0386 0.0336 0.0364
09:01-10:00, Thu., 03 Oct. 0.0448 0.0360 0.0399
08:01-09:00, Thu., 03 Oct. 0.0448 0.0330 0.0394
07:01-08:00, Thu., 03 Oct. 0.0379 0.0328 0.0358
06:01-07:00, Thu., 03 Oct. 0.0392 0.0333 0.0367
05:01-06:00, Thu., 03 Oct. 0.0388 0.0337 0.0369
04:01-05:00, Thu., 03 Oct. 0.0400 0.0350 0.0369
03:01-04:00, Thu., 03 Oct. 0.0391 0.0354 0.0369
02:01-03:00, Thu., 03 Oct. 0.0402 0.0347 0.0372
01:01-02:00, Thu., 03 Oct. 0.0399 0.0345 0.0368
00:01-01:00, Thu., 03 Oct. 0.0396 0.0338 0.0371
23:01-24:00, Wed., 02 Oct. 0.0383 0.0331 0.0359
22:01-23:00, Wed., 02 Oct. 0.0375 0.0325 0.0353
21:01-22:00, Wed., 02 Oct. 0.0375 0.0332 0.0350
20:01-21:00, Wed., 02 Oct. 0.0368 0.0320 0.0346
19:01-20:00, Wed., 02 Oct. 0.0363 0.0322 0.0345
18:01-19:00, Wed., 02 Oct. 0.0370 0.0325 0.0347
17:01-18:00, Wed., 02 Oct. 0.0378 0.0311 0.0348
16:01-17:00, Wed., 02 Oct. 0.0375 0.0329 0.0351
15:01-16:00, Wed., 02 Oct. 0.0375 0.0332 0.0350
14:01-15:00, Wed., 02 Oct. 0.0374 0.0332 0.0349
13:01-14:00, Wed., 02 Oct. 0.0370 0.0331 0.0350
12:01-13:00, Wed., 02 Oct. 0.0381 0.0332 0.0352
11:01-12:00, Wed., 02 Oct. 0.0384 0.0329 0.0357
10:01-11:00, Wed., 02 Oct. 0.0374 0.0326 0.0356
09:01-10:00, Wed., 02 Oct. 0.0386 0.0332 0.0357
08:01-09:00, Wed., 02 Oct. 0.0379 0.0334 0.0359
07:01-08:00, Wed., 02 Oct. 0.0396 0.0341 0.0364
06:01-07:00, Wed., 02 Oct. 0.0384 0.0343 0.0363
05:01-06:00, Wed., 02 Oct. 0.0396 0.0340 0.0367
04:01-05:00, Wed., 02 Oct. 0.0387 0.0342 0.0366
03:01-04:00, Wed., 02 Oct. 0.0397 0.0341 0.0367
02:01-03:00, Wed., 02 Oct. 0.0394 0.0343 0.0370
01:01-02:00, Wed., 02 Oct. 0.0395 0.0332 0.0368
00:01-01:00, Wed., 02 Oct. 0.0381 0.0340 0.0362
23:01-24:00, Tue., 01 Oct. 0.0381 0.0333 0.0354
22:01-23:00, Tue., 01 Oct. 0.0367 0.0328 0.0348
21:01-22:00, Tue., 01 Oct. 0.0388 0.0323 0.0347
20:01-21:00, Tue., 01 Oct. 0.0370 0.0329 0.0348
19:01-20:00, Tue., 01 Oct. 0.0379 0.0325 0.0349
18:01-19:00, Tue., 01 Oct. 0.0368 0.0326 0.0347
17:01-18:00, Tue., 01 Oct. 0.0376 0.0322 0.0347
16:01-17:00, Tue., 01 Oct. 0.0371 0.0328 0.0348
15:01-16:00, Tue., 01 Oct. 0.0370 0.0323 0.0347
14:01-15:00, Tue., 01 Oct. 0.0379 0.0312 0.0347
13:01-14:00, Tue., 01 Oct. 0.0374 0.0320 0.0347
12:01-13:00, Tue., 01 Oct. 0.0369 0.0324 0.0348
11:01-12:00, Tue., 01 Oct. 0.0377 0.0322 0.0351
10:01-11:00, Tue., 01 Oct. 0.0379 0.0331 0.0354
09:01-10:00, Tue., 01 Oct. 0.0384 0.0329 0.0353
08:01-09:00, Tue., 01 Oct. 0.0377 0.0339 0.0358
07:01-08:00, Tue., 01 Oct. 0.0383 0.0340 0.0360
06:01-07:00, Tue., 01 Oct. 0.0382 0.0342 0.0361
05:01-06:00, Tue., 01 Oct. 0.0382 0.0331 0.0357
04:01-05:00, Tue., 01 Oct. 0.0377 0.0329 0.0355
03:01-04:00, Tue., 01 Oct. 0.0375 0.0333 0.0353
02:01-03:00, Tue., 01 Oct. 0.0377 0.0324 0.0352
01:01-02:00, Tue., 01 Oct. 0.0377 0.0310 0.0350
00:01-01:00, Tue., 01 Oct. 0.0372 0.0330 0.0350
23:01-24:00, Mon., 30 Sep. 0.0368 0.0331 0.0350
22:01-23:00, Mon., 30 Sep. 0.0384 0.0319 0.0351
21:01-22:00, Mon., 30 Sep. 0.0369 0.0325 0.0351
20:01-21:00, Mon., 30 Sep. 0.0364 0.0315 0.0344
19:01-20:00, Mon., 30 Sep. 0.0369 0.0322 0.0345
18:01-19:00, Mon., 30 Sep. 0.0365 0.0316 0.0344
17:01-18:00, Mon., 30 Sep. 0.0369 0.0316 0.0342
16:01-17:00, Mon., 30 Sep. 0.0372 0.0322 0.0343
15:01-16:00, Mon., 30 Sep. 0.0365 0.0318 0.0343
14:01-15:00, Mon., 30 Sep. 0.0371 0.0312 0.0344
13:01-14:00, Mon., 30 Sep. 0.0367 0.0330 0.0344
12:01-13:00, Mon., 30 Sep. 0.0369 0.0311 0.0348
11:01-12:00, Mon., 30 Sep. 0.0372 0.0323 0.0346
10:01-11:00, Mon., 30 Sep. 0.0368 0.0312 0.0342
09:01-10:00, Mon., 30 Sep. 0.0366 0.0322 0.0342
08:01-09:00, Mon., 30 Sep. 0.0369 0.0327 0.0347
07:01-08:00, Mon., 30 Sep. 0.0366 0.0325 0.0345
06:01-07:00, Mon., 30 Sep. 0.0371 0.0315 0.0342
05:01-06:00, Mon., 30 Sep. 0.0368 0.0324 0.0344
04:01-05:00, Mon., 30 Sep. 0.0360 0.0316 0.0340
03:01-04:00, Mon., 30 Sep. 0.0365 0.0319 0.0343
02:01-03:00, Mon., 30 Sep. 0.0371 0.0325 0.0346
01:01-02:00, Mon., 30 Sep. 0.0366 0.0322 0.0342
00:01-01:00, Mon., 30 Sep. 0.0369 0.0318 0.0348