Measurement results by the hour (Hachioji) 4 Jul., 2022 - 10 Jul., 2022

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., 10 Jul. 0.0386 0.0333 0.0359
22:01-23:00, Sun., 10 Jul. 0.0381 0.0336 0.0358
21:01-22:00, Sun., 10 Jul. 0.0380 0.0338 0.0357
20:01-21:00, Sun., 10 Jul. 0.0381 0.0337 0.0358
19:01-20:00, Sun., 10 Jul. 0.0384 0.0330 0.0358
18:01-19:00, Sun., 10 Jul. 0.0379 0.0329 0.0356
17:01-18:00, Sun., 10 Jul. 0.0384 0.0337 0.0358
16:01-17:00, Sun., 10 Jul. 0.0374 0.0332 0.0354
15:01-16:00, Sun., 10 Jul. 0.0382 0.0338 0.0357
14:01-15:00, Sun., 10 Jul. 0.0371 0.0336 0.0354
13:01-14:00, Sun., 10 Jul. 0.0380 0.0325 0.0352
12:01-13:00, Sun., 10 Jul. 0.0374 0.0325 0.0356
11:01-12:00, Sun., 10 Jul. 0.0384 0.0332 0.0353
10:01-11:00, Sun., 10 Jul. 0.0375 0.0328 0.0354
09:01-10:00, Sun., 10 Jul. 0.0381 0.0337 0.0357
08:01-09:00, Sun., 10 Jul. 0.0377 0.0337 0.0360
07:01-08:00, Sun., 10 Jul. 0.0395 0.0349 0.0369
06:01-07:00, Sun., 10 Jul. 0.0388 0.0338 0.0370
05:01-06:00, Sun., 10 Jul. 0.0395 0.0352 0.0371
04:01-05:00, Sun., 10 Jul. 0.0399 0.0353 0.0378
03:01-04:00, Sun., 10 Jul. 0.0418 0.0353 0.0382
02:01-03:00, Sun., 10 Jul. 0.0403 0.0354 0.0376
01:01-02:00, Sun., 10 Jul. 0.0391 0.0343 0.0369
00:01-01:00, Sun., 10 Jul. 0.0393 0.0342 0.0363
23:01-24:00, Sat., 09 Jul. 0.0392 0.0330 0.0363
22:01-23:00, Sat., 09 Jul. 0.0406 0.0341 0.0363
21:01-22:00, Sat., 09 Jul. 0.0384 0.0334 0.0359
20:01-21:00, Sat., 09 Jul. 0.0400 0.0333 0.0362
19:01-20:00, Sat., 09 Jul. 0.0379 0.0338 0.0358
18:01-19:00, Sat., 09 Jul. 0.0377 0.0338 0.0357
17:01-18:00, Sat., 09 Jul. 0.0391 0.0318 0.0357
16:01-17:00, Sat., 09 Jul. 0.0374 0.0336 0.0357
15:01-16:00, Sat., 09 Jul. 0.0384 0.0339 0.0358
14:01-15:00, Sat., 09 Jul. 0.0378 0.0337 0.0358
13:01-14:00, Sat., 09 Jul. 0.0379 0.0327 0.0357
12:01-13:00, Sat., 09 Jul. 0.0379 0.0331 0.0355
11:01-12:00, Sat., 09 Jul. 0.0372 0.0327 0.0355
10:01-11:00, Sat., 09 Jul. 0.0382 0.0324 0.0357
09:01-10:00, Sat., 09 Jul. 0.0381 0.0336 0.0356
08:01-09:00, Sat., 09 Jul. 0.0381 0.0329 0.0360
07:01-08:00, Sat., 09 Jul. 0.0383 0.0335 0.0358
06:01-07:00, Sat., 09 Jul. 0.0388 0.0339 0.0362
05:01-06:00, Sat., 09 Jul. 0.0389 0.0332 0.0358
04:01-05:00, Sat., 09 Jul. 0.0381 0.0340 0.0357
03:01-04:00, Sat., 09 Jul. 0.0390 0.0321 0.0358
02:01-03:00, Sat., 09 Jul. 0.0384 0.0328 0.0360
01:01-02:00, Sat., 09 Jul. 0.0385 0.0333 0.0361
00:01-01:00, Sat., 09 Jul. 0.0390 0.0337 0.0358
23:01-24:00, Fri., 08 Jul. 0.0379 0.0328 0.0358
22:01-23:00, Fri., 08 Jul. 0.0388 0.0324 0.0357
21:01-22:00, Fri., 08 Jul. 0.0382 0.0332 0.0357
20:01-21:00, Fri., 08 Jul. 0.0391 0.0326 0.0356
19:01-20:00, Fri., 08 Jul. 0.0381 0.0326 0.0354
18:01-19:00, Fri., 08 Jul. 0.0383 0.0329 0.0354
17:01-18:00, Fri., 08 Jul. 0.0375 0.0316 0.0352
16:01-17:00, Fri., 08 Jul. 0.0374 0.0322 0.0352
15:01-16:00, Fri., 08 Jul. 0.0377 0.0325 0.0354
14:01-15:00, Fri., 08 Jul. 0.0377 0.0329 0.0354
13:01-14:00, Fri., 08 Jul. 0.0377 0.0330 0.0355
12:01-13:00, Fri., 08 Jul. 0.0382 0.0341 0.0358
11:01-12:00, Fri., 08 Jul. 0.0380 0.0333 0.0356
10:01-11:00, Fri., 08 Jul. 0.0381 0.0327 0.0357
09:01-10:00, Fri., 08 Jul. 0.0391 0.0335 0.0360
08:01-09:00, Fri., 08 Jul. 0.0390 0.0336 0.0360
07:01-08:00, Fri., 08 Jul. 0.0382 0.0335 0.0358
06:01-07:00, Fri., 08 Jul. 0.0388 0.0324 0.0357
05:01-06:00, Fri., 08 Jul. 0.0380 0.0322 0.0354
04:01-05:00, Fri., 08 Jul. 0.0381 0.0329 0.0356
03:01-04:00, Fri., 08 Jul. 0.0387 0.0331 0.0360
02:01-03:00, Fri., 08 Jul. 0.0384 0.0332 0.0356
01:01-02:00, Fri., 08 Jul. 0.0374 0.0332 0.0355
00:01-01:00, Fri., 08 Jul. 0.0373 0.0334 0.0353
23:01-24:00, Thu., 07 Jul. 0.0388 0.0327 0.0354
22:01-23:00, Thu., 07 Jul. 0.0379 0.0334 0.0353
21:01-22:00, Thu., 07 Jul. 0.0379 0.0329 0.0350
20:01-21:00, Thu., 07 Jul. 0.0372 0.0325 0.0351
19:01-20:00, Thu., 07 Jul. 0.0378 0.0326 0.0350
18:01-19:00, Thu., 07 Jul. 0.0376 0.0330 0.0350
17:01-18:00, Thu., 07 Jul. 0.0379 0.0325 0.0348
16:01-17:00, Thu., 07 Jul. 0.0369 0.0325 0.0351
15:01-16:00, Thu., 07 Jul. 0.0381 0.0325 0.0354
14:01-15:00, Thu., 07 Jul. 0.0373 0.0327 0.0351
13:01-14:00, Thu., 07 Jul. 0.0383 0.0329 0.0354
12:01-13:00, Thu., 07 Jul. 0.0381 0.0333 0.0351
11:01-12:00, Thu., 07 Jul. 0.0388 0.0331 0.0356
10:01-11:00, Thu., 07 Jul. 0.0379 0.0341 0.0359
09:01-10:00, Thu., 07 Jul. 0.0381 0.0327 0.0357
08:01-09:00, Thu., 07 Jul. 0.0379 0.0338 0.0359
07:01-08:00, Thu., 07 Jul. 0.0381 0.0339 0.0360
06:01-07:00, Thu., 07 Jul. 0.0381 0.0336 0.0358
05:01-06:00, Thu., 07 Jul. 0.0385 0.0334 0.0360
04:01-05:00, Thu., 07 Jul. 0.0379 0.0338 0.0360
03:01-04:00, Thu., 07 Jul. 0.0382 0.0342 0.0361
02:01-03:00, Thu., 07 Jul. 0.0384 0.0329 0.0364
01:01-02:00, Thu., 07 Jul. 0.0388 0.0339 0.0356
00:01-01:00, Thu., 07 Jul. 0.0372 0.0325 0.0349
23:01-24:00, Wed., 06 Jul. 0.0377 0.0325 0.0349
22:01-23:00, Wed., 06 Jul. 0.0374 0.0325 0.0351
21:01-22:00, Wed., 06 Jul. 0.0374 0.0329 0.0353
20:01-21:00, Wed., 06 Jul. 0.0374 0.0322 0.0349
19:01-20:00, Wed., 06 Jul. 0.0375 0.0326 0.0350
18:01-19:00, Wed., 06 Jul. 0.0379 0.0321 0.0348
17:01-18:00, Wed., 06 Jul. 0.0375 0.0327 0.0352
16:01-17:00, Wed., 06 Jul. 0.0380 0.0329 0.0352
15:01-16:00, Wed., 06 Jul. 0.0381 0.0332 0.0354
14:01-15:00, Wed., 06 Jul. 0.0379 0.0325 0.0353
13:01-14:00, Wed., 06 Jul. 0.0374 0.0333 0.0354
12:01-13:00, Wed., 06 Jul. 0.0388 0.0332 0.0354
11:01-12:00, Wed., 06 Jul. 0.0383 0.0334 0.0357
10:01-11:00, Wed., 06 Jul. 0.0393 0.0330 0.0355
09:01-10:00, Wed., 06 Jul. 0.0387 0.0333 0.0358
08:01-09:00, Wed., 06 Jul. 0.0375 0.0331 0.0352
07:01-08:00, Wed., 06 Jul. 0.0374 0.0322 0.0350
06:01-07:00, Wed., 06 Jul. 0.0370 0.0319 0.0350
05:01-06:00, Wed., 06 Jul. 0.0378 0.0329 0.0349
04:01-05:00, Wed., 06 Jul. 0.0375 0.0328 0.0348
03:01-04:00, Wed., 06 Jul. 0.0370 0.0330 0.0350
02:01-03:00, Wed., 06 Jul. 0.0381 0.0325 0.0355
01:01-02:00, Wed., 06 Jul. 0.0394 0.0341 0.0369
00:01-01:00, Wed., 06 Jul. 0.0391 0.0336 0.0365
23:01-24:00, Tue., 05 Jul. 0.0374 0.0335 0.0351
22:01-23:00, Tue., 05 Jul. 0.0381 0.0329 0.0351
21:01-22:00, Tue., 05 Jul. 0.0385 0.0322 0.0353
20:01-21:00, Tue., 05 Jul. 0.0368 0.0335 0.0351
19:01-20:00, Tue., 05 Jul. 0.0380 0.0318 0.0351
18:01-19:00, Tue., 05 Jul. 0.0371 0.0333 0.0354
17:01-18:00, Tue., 05 Jul. 0.0384 0.0322 0.0358
16:01-17:00, Tue., 05 Jul. 0.0388 0.0337 0.0359
15:01-16:00, Tue., 05 Jul. 0.0381 0.0331 0.0357
14:01-15:00, Tue., 05 Jul. 0.0391 0.0346 0.0364
13:01-14:00, Tue., 05 Jul. 0.0378 0.0326 0.0357
12:01-13:00, Tue., 05 Jul. 0.0381 0.0325 0.0356
11:01-12:00, Tue., 05 Jul. 0.0374 0.0325 0.0350
10:01-11:00, Tue., 05 Jul. 0.0376 0.0331 0.0354
09:01-10:00, Tue., 05 Jul. 0.0375 0.0335 0.0357
08:01-09:00, Tue., 05 Jul. 0.0391 0.0332 0.0362
07:01-08:00, Tue., 05 Jul. 0.0391 0.0347 0.0368
06:01-07:00, Tue., 05 Jul. 0.0398 0.0346 0.0370
05:01-06:00, Tue., 05 Jul. 0.0391 0.0342 0.0370
04:01-05:00, Tue., 05 Jul. 0.0395 0.0338 0.0368
03:01-04:00, Tue., 05 Jul. 0.0396 0.0343 0.0372
02:01-03:00, Tue., 05 Jul. 0.0398 0.0339 0.0370
01:01-02:00, Tue., 05 Jul. 0.0398 0.0345 0.0371
00:01-01:00, Tue., 05 Jul. 0.0396 0.0346 0.0375
23:01-24:00, Mon., 04 Jul. 0.0394 0.0342 0.0371
22:01-23:00, Mon., 04 Jul. 0.0393 0.0352 0.0371
21:01-22:00, Mon., 04 Jul. 0.0401 0.0339 0.0366
20:01-21:00, Mon., 04 Jul. 0.0388 0.0338 0.0361
19:01-20:00, Mon., 04 Jul. 0.0384 0.0334 0.0358
18:01-19:00, Mon., 04 Jul. 0.0384 0.0330 0.0358
17:01-18:00, Mon., 04 Jul. 0.0384 0.0332 0.0355
16:01-17:00, Mon., 04 Jul. 0.0380 0.0328 0.0360
15:01-16:00, Mon., 04 Jul. 0.0381 0.0333 0.0364
14:01-15:00, Mon., 04 Jul. 0.0388 0.0343 0.0366
13:01-14:00, Mon., 04 Jul. 0.0398 0.0332 0.0360
12:01-13:00, Mon., 04 Jul. 0.0395 0.0348 0.0367
11:01-12:00, Mon., 04 Jul. 0.0386 0.0349 0.0368
10:01-11:00, Mon., 04 Jul. 0.0417 0.0353 0.0386
09:01-10:00, Mon., 04 Jul. 0.0454 0.0395 0.0423
08:01-09:00, Mon., 04 Jul. 0.0474 0.0422 0.0442
07:01-08:00, Mon., 04 Jul. 0.0441 0.0363 0.0406
06:01-07:00, Mon., 04 Jul. 0.0406 0.0351 0.0376
05:01-06:00, Mon., 04 Jul. 0.0401 0.0346 0.0380
04:01-05:00, Mon., 04 Jul. 0.0407 0.0356 0.0385
03:01-04:00, Mon., 04 Jul. 0.0406 0.0360 0.0383
02:01-03:00, Mon., 04 Jul. 0.0412 0.0352 0.0383
01:01-02:00, Mon., 04 Jul. 0.0415 0.0352 0.0381
00:01-01:00, Mon., 04 Jul. 0.0410 0.0354 0.0380