Measurement results by the hour (Hachioji) 17 Jul., 2023 - 23 Jul., 2023

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., 23 Jul. 0.0368 0.0308 0.0341
22:01-23:00, Sun., 23 Jul. 0.0372 0.0319 0.0345
21:01-22:00, Sun., 23 Jul. 0.0371 0.0321 0.0344
20:01-21:00, Sun., 23 Jul. 0.0374 0.0322 0.0346
19:01-20:00, Sun., 23 Jul. 0.0368 0.0316 0.0343
18:01-19:00, Sun., 23 Jul. 0.0377 0.0319 0.0345
17:01-18:00, Sun., 23 Jul. 0.0382 0.0317 0.0346
16:01-17:00, Sun., 23 Jul. 0.0377 0.0322 0.0346
15:01-16:00, Sun., 23 Jul. 0.0364 0.0328 0.0345
14:01-15:00, Sun., 23 Jul. 0.0372 0.0325 0.0346
13:01-14:00, Sun., 23 Jul. 0.0370 0.0320 0.0343
12:01-13:00, Sun., 23 Jul. 0.0364 0.0322 0.0344
11:01-12:00, Sun., 23 Jul. 0.0372 0.0317 0.0344
10:01-11:00, Sun., 23 Jul. 0.0377 0.0318 0.0342
09:01-10:00, Sun., 23 Jul. 0.0367 0.0317 0.0345
08:01-09:00, Sun., 23 Jul. 0.0369 0.0325 0.0346
07:01-08:00, Sun., 23 Jul. 0.0367 0.0322 0.0345
06:01-07:00, Sun., 23 Jul. 0.0375 0.0322 0.0345
05:01-06:00, Sun., 23 Jul. 0.0359 0.0322 0.0343
04:01-05:00, Sun., 23 Jul. 0.0380 0.0327 0.0346
03:01-04:00, Sun., 23 Jul. 0.0367 0.0322 0.0346
02:01-03:00, Sun., 23 Jul. 0.0371 0.0319 0.0345
01:01-02:00, Sun., 23 Jul. 0.0372 0.0324 0.0345
00:01-01:00, Sun., 23 Jul. 0.0372 0.0323 0.0345
23:01-24:00, Sat., 22 Jul. 0.0363 0.0311 0.0341
22:01-23:00, Sat., 22 Jul. 0.0362 0.0318 0.0342
21:01-22:00, Sat., 22 Jul. 0.0363 0.0314 0.0341
20:01-21:00, Sat., 22 Jul. 0.0363 0.0316 0.0341
19:01-20:00, Sat., 22 Jul. 0.0368 0.0319 0.0343
18:01-19:00, Sat., 22 Jul. 0.0358 0.0322 0.0341
17:01-18:00, Sat., 22 Jul. 0.0360 0.0315 0.0341
16:01-17:00, Sat., 22 Jul. 0.0364 0.0321 0.0344
15:01-16:00, Sat., 22 Jul. 0.0363 0.0320 0.0342
14:01-15:00, Sat., 22 Jul. 0.0360 0.0315 0.0341
13:01-14:00, Sat., 22 Jul. 0.0366 0.0322 0.0342
12:01-13:00, Sat., 22 Jul. 0.0368 0.0318 0.0342
11:01-12:00, Sat., 22 Jul. 0.0362 0.0322 0.0343
10:01-11:00, Sat., 22 Jul. 0.0369 0.0320 0.0343
09:01-10:00, Sat., 22 Jul. 0.0363 0.0322 0.0345
08:01-09:00, Sat., 22 Jul. 0.0376 0.0319 0.0345
07:01-08:00, Sat., 22 Jul. 0.0366 0.0323 0.0345
06:01-07:00, Sat., 22 Jul. 0.0373 0.0325 0.0345
05:01-06:00, Sat., 22 Jul. 0.0374 0.0324 0.0346
04:01-05:00, Sat., 22 Jul. 0.0368 0.0315 0.0343
03:01-04:00, Sat., 22 Jul. 0.0370 0.0322 0.0345
02:01-03:00, Sat., 22 Jul. 0.0369 0.0314 0.0341
01:01-02:00, Sat., 22 Jul. 0.0365 0.0313 0.0342
00:01-01:00, Sat., 22 Jul. 0.0368 0.0319 0.0340
23:01-24:00, Fri., 21 Jul. 0.0376 0.0319 0.0346
22:01-23:00, Fri., 21 Jul. 0.0372 0.0319 0.0347
21:01-22:00, Fri., 21 Jul. 0.0418 0.0350 0.0379
20:01-21:00, Fri., 21 Jul. 0.0475 0.0399 0.0438
19:01-20:00, Fri., 21 Jul. 0.0474 0.0341 0.0401
18:01-19:00, Fri., 21 Jul. 0.0370 0.0325 0.0348
17:01-18:00, Fri., 21 Jul. 0.0371 0.0333 0.0348
16:01-17:00, Fri., 21 Jul. 0.0368 0.0332 0.0351
15:01-16:00, Fri., 21 Jul. 0.0377 0.0329 0.0351
14:01-15:00, Fri., 21 Jul. 0.0371 0.0323 0.0349
13:01-14:00, Fri., 21 Jul. 0.0372 0.0325 0.0350
12:01-13:00, Fri., 21 Jul. 0.0374 0.0332 0.0353
11:01-12:00, Fri., 21 Jul. 0.0387 0.0329 0.0354
10:01-11:00, Fri., 21 Jul. 0.0374 0.0334 0.0352
09:01-10:00, Fri., 21 Jul. 0.0384 0.0327 0.0355
08:01-09:00, Fri., 21 Jul. 0.0378 0.0320 0.0357
07:01-08:00, Fri., 21 Jul. 0.0384 0.0329 0.0356
06:01-07:00, Fri., 21 Jul. 0.0381 0.0336 0.0359
05:01-06:00, Fri., 21 Jul. 0.0395 0.0332 0.0358
04:01-05:00, Fri., 21 Jul. 0.0378 0.0325 0.0353
03:01-04:00, Fri., 21 Jul. 0.0376 0.0332 0.0355
02:01-03:00, Fri., 21 Jul. 0.0377 0.0326 0.0355
01:01-02:00, Fri., 21 Jul. 0.0389 0.0328 0.0358
00:01-01:00, Fri., 21 Jul. 0.0388 0.0329 0.0360
23:01-24:00, Thu., 20 Jul. 0.0377 0.0335 0.0354
22:01-23:00, Thu., 20 Jul. 0.0389 0.0331 0.0352
21:01-22:00, Thu., 20 Jul. 0.0374 0.0331 0.0353
20:01-21:00, Thu., 20 Jul. 0.0372 0.0330 0.0352
19:01-20:00, Thu., 20 Jul. 0.0380 0.0325 0.0352
18:01-19:00, Thu., 20 Jul. 0.0379 0.0332 0.0354
17:01-18:00, Thu., 20 Jul. 0.0373 0.0320 0.0351
16:01-17:00, Thu., 20 Jul. 0.0375 0.0327 0.0350
15:01-16:00, Thu., 20 Jul. 0.0370 0.0329 0.0353
14:01-15:00, Thu., 20 Jul. 0.0378 0.0324 0.0351
13:01-14:00, Thu., 20 Jul. 0.0376 0.0331 0.0354
12:01-13:00, Thu., 20 Jul. 0.0381 0.0325 0.0354
11:01-12:00, Thu., 20 Jul. 0.0376 0.0322 0.0356
10:01-11:00, Thu., 20 Jul. 0.0379 0.0320 0.0354
09:01-10:00, Thu., 20 Jul. 0.0377 0.0323 0.0353
08:01-09:00, Thu., 20 Jul. 0.0380 0.0333 0.0354
07:01-08:00, Thu., 20 Jul. 0.0381 0.0343 0.0357
06:01-07:00, Thu., 20 Jul. 0.0390 0.0323 0.0359
05:01-06:00, Thu., 20 Jul. 0.0383 0.0336 0.0356
04:01-05:00, Thu., 20 Jul. 0.0377 0.0336 0.0356
03:01-04:00, Thu., 20 Jul. 0.0381 0.0334 0.0354
02:01-03:00, Thu., 20 Jul. 0.0377 0.0333 0.0357
01:01-02:00, Thu., 20 Jul. 0.0380 0.0330 0.0352
00:01-01:00, Thu., 20 Jul. 0.0372 0.0327 0.0355
23:01-24:00, Wed., 19 Jul. 0.0373 0.0332 0.0352
22:01-23:00, Wed., 19 Jul. 0.0382 0.0329 0.0354
21:01-22:00, Wed., 19 Jul. 0.0376 0.0332 0.0355
20:01-21:00, Wed., 19 Jul. 0.0374 0.0339 0.0357
19:01-20:00, Wed., 19 Jul. 0.0378 0.0328 0.0355
18:01-19:00, Wed., 19 Jul. 0.0382 0.0327 0.0354
17:01-18:00, Wed., 19 Jul. 0.0379 0.0322 0.0353
16:01-17:00, Wed., 19 Jul. 0.0381 0.0331 0.0357
15:01-16:00, Wed., 19 Jul. 0.0377 0.0331 0.0357
14:01-15:00, Wed., 19 Jul. 0.0381 0.0336 0.0358
13:01-14:00, Wed., 19 Jul. 0.0381 0.0328 0.0356
12:01-13:00, Wed., 19 Jul. 0.0383 0.0337 0.0358
11:01-12:00, Wed., 19 Jul. 0.0384 0.0335 0.0360
10:01-11:00, Wed., 19 Jul. 0.0391 0.0330 0.0360
09:01-10:00, Wed., 19 Jul. 0.0383 0.0337 0.0362
08:01-09:00, Wed., 19 Jul. 0.0397 0.0339 0.0363
07:01-08:00, Wed., 19 Jul. 0.0396 0.0343 0.0369
06:01-07:00, Wed., 19 Jul. 0.0395 0.0350 0.0373
05:01-06:00, Wed., 19 Jul. 0.0398 0.0353 0.0373
04:01-05:00, Wed., 19 Jul. 0.0400 0.0334 0.0363
03:01-04:00, Wed., 19 Jul. 0.0376 0.0329 0.0355
02:01-03:00, Wed., 19 Jul. 0.0375 0.0329 0.0354
01:01-02:00, Wed., 19 Jul. 0.0380 0.0329 0.0354
00:01-01:00, Wed., 19 Jul. 0.0377 0.0331 0.0354
23:01-24:00, Tue., 18 Jul. 0.0371 0.0326 0.0351
22:01-23:00, Tue., 18 Jul. 0.0388 0.0330 0.0354
21:01-22:00, Tue., 18 Jul. 0.0372 0.0311 0.0350
20:01-21:00, Tue., 18 Jul. 0.0367 0.0330 0.0350
19:01-20:00, Tue., 18 Jul. 0.0376 0.0327 0.0348
18:01-19:00, Tue., 18 Jul. 0.0375 0.0322 0.0351
17:01-18:00, Tue., 18 Jul. 0.0383 0.0329 0.0353
16:01-17:00, Tue., 18 Jul. 0.0371 0.0332 0.0353
15:01-16:00, Tue., 18 Jul. 0.0384 0.0332 0.0357
14:01-15:00, Tue., 18 Jul. 0.0384 0.0329 0.0358
13:01-14:00, Tue., 18 Jul. 0.0387 0.0325 0.0356
12:01-13:00, Tue., 18 Jul. 0.0383 0.0325 0.0355
11:01-12:00, Tue., 18 Jul. 0.0384 0.0335 0.0354
10:01-11:00, Tue., 18 Jul. 0.0378 0.0332 0.0354
09:01-10:00, Tue., 18 Jul. 0.0379 0.0322 0.0356
08:01-09:00, Tue., 18 Jul. 0.0390 0.0332 0.0362
07:01-08:00, Tue., 18 Jul. 0.0402 0.0356 0.0375
06:01-07:00, Tue., 18 Jul. 0.0398 0.0351 0.0375
05:01-06:00, Tue., 18 Jul. 0.0395 0.0343 0.0371
04:01-05:00, Tue., 18 Jul. 0.0399 0.0339 0.0369
03:01-04:00, Tue., 18 Jul. 0.0395 0.0344 0.0369
02:01-03:00, Tue., 18 Jul. 0.0389 0.0334 0.0364
01:01-02:00, Tue., 18 Jul. 0.0379 0.0312 0.0353
00:01-01:00, Tue., 18 Jul. 0.0382 0.0329 0.0350
23:01-24:00, Mon., 17 Jul. 0.0374 0.0326 0.0348
22:01-23:00, Mon., 17 Jul. 0.0370 0.0327 0.0346
21:01-22:00, Mon., 17 Jul. 0.0371 0.0316 0.0345
20:01-21:00, Mon., 17 Jul. 0.0370 0.0327 0.0347
19:01-20:00, Mon., 17 Jul. 0.0370 0.0325 0.0348
18:01-19:00, Mon., 17 Jul. 0.0378 0.0328 0.0351
17:01-18:00, Mon., 17 Jul. 0.0367 0.0328 0.0348
16:01-17:00, Mon., 17 Jul. 0.0378 0.0325 0.0349
15:01-16:00, Mon., 17 Jul. 0.0373 0.0322 0.0351
14:01-15:00, Mon., 17 Jul. 0.0374 0.0328 0.0348
13:01-14:00, Mon., 17 Jul. 0.0377 0.0328 0.0348
12:01-13:00, Mon., 17 Jul. 0.0377 0.0328 0.0351
11:01-12:00, Mon., 17 Jul. 0.0374 0.0326 0.0350
10:01-11:00, Mon., 17 Jul. 0.0380 0.0325 0.0349
09:01-10:00, Mon., 17 Jul. 0.0375 0.0333 0.0352
08:01-09:00, Mon., 17 Jul. 0.0377 0.0333 0.0355
07:01-08:00, Mon., 17 Jul. 0.0388 0.0343 0.0366
06:01-07:00, Mon., 17 Jul. 0.0391 0.0336 0.0367
05:01-06:00, Mon., 17 Jul. 0.0385 0.0345 0.0366
04:01-05:00, Mon., 17 Jul. 0.0407 0.0343 0.0362
03:01-04:00, Mon., 17 Jul. 0.0377 0.0335 0.0357
02:01-03:00, Mon., 17 Jul. 0.0391 0.0334 0.0357
01:01-02:00, Mon., 17 Jul. 0.0380 0.0308 0.0352
00:01-01:00, Mon., 17 Jul. 0.0388 0.0334 0.0351