Measurement results by the hour (Hachioji) 13 Jun., 2022 - 19 Jun., 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., 19 Jun. 0.0382 0.0329 0.0353
22:01-23:00, Sun., 19 Jun. 0.0367 0.0329 0.0348
21:01-22:00, Sun., 19 Jun. 0.0380 0.0328 0.0349
20:01-21:00, Sun., 19 Jun. 0.0377 0.0331 0.0349
19:01-20:00, Sun., 19 Jun. 0.0374 0.0333 0.0352
18:01-19:00, Sun., 19 Jun. 0.0372 0.0327 0.0349
17:01-18:00, Sun., 19 Jun. 0.0370 0.0316 0.0346
16:01-17:00, Sun., 19 Jun. 0.0374 0.0323 0.0348
15:01-16:00, Sun., 19 Jun. 0.0374 0.0326 0.0345
14:01-15:00, Sun., 19 Jun. 0.0362 0.0317 0.0342
13:01-14:00, Sun., 19 Jun. 0.0356 0.0322 0.0343
12:01-13:00, Sun., 19 Jun. 0.0362 0.0327 0.0344
11:01-12:00, Sun., 19 Jun. 0.0364 0.0322 0.0342
10:01-11:00, Sun., 19 Jun. 0.0365 0.0322 0.0342
09:01-10:00, Sun., 19 Jun. 0.0373 0.0320 0.0347
08:01-09:00, Sun., 19 Jun. 0.0378 0.0331 0.0350
07:01-08:00, Sun., 19 Jun. 0.0384 0.0326 0.0354
06:01-07:00, Sun., 19 Jun. 0.0369 0.0327 0.0351
05:01-06:00, Sun., 19 Jun. 0.0374 0.0329 0.0349
04:01-05:00, Sun., 19 Jun. 0.0368 0.0328 0.0350
03:01-04:00, Sun., 19 Jun. 0.0368 0.0332 0.0349
02:01-03:00, Sun., 19 Jun. 0.0376 0.0336 0.0354
01:01-02:00, Sun., 19 Jun. 0.0382 0.0329 0.0353
00:01-01:00, Sun., 19 Jun. 0.0375 0.0325 0.0350
23:01-24:00, Sat., 18 Jun. 0.0370 0.0329 0.0349
22:01-23:00, Sat., 18 Jun. 0.0367 0.0325 0.0348
21:01-22:00, Sat., 18 Jun. 0.0381 0.0323 0.0354
20:01-21:00, Sat., 18 Jun. 0.0387 0.0327 0.0364
19:01-20:00, Sat., 18 Jun. 0.0391 0.0323 0.0365
18:01-19:00, Sat., 18 Jun. 0.0374 0.0335 0.0355
17:01-18:00, Sat., 18 Jun. 0.0371 0.0315 0.0344
16:01-17:00, Sat., 18 Jun. 0.0364 0.0321 0.0339
15:01-16:00, Sat., 18 Jun. 0.0360 0.0322 0.0342
14:01-15:00, Sat., 18 Jun. 0.0367 0.0311 0.0340
13:01-14:00, Sat., 18 Jun. 0.0365 0.0316 0.0340
12:01-13:00, Sat., 18 Jun. 0.0376 0.0314 0.0347
11:01-12:00, Sat., 18 Jun. 0.0381 0.0325 0.0350
10:01-11:00, Sat., 18 Jun. 0.0380 0.0337 0.0356
09:01-10:00, Sat., 18 Jun. 0.0387 0.0336 0.0361
08:01-09:00, Sat., 18 Jun. 0.0384 0.0343 0.0361
07:01-08:00, Sat., 18 Jun. 0.0384 0.0333 0.0360
06:01-07:00, Sat., 18 Jun. 0.0385 0.0343 0.0361
05:01-06:00, Sat., 18 Jun. 0.0388 0.0332 0.0363
04:01-05:00, Sat., 18 Jun. 0.0398 0.0333 0.0363
03:01-04:00, Sat., 18 Jun. 0.0386 0.0343 0.0361
02:01-03:00, Sat., 18 Jun. 0.0389 0.0336 0.0364
01:01-02:00, Sat., 18 Jun. 0.0398 0.0346 0.0369
00:01-01:00, Sat., 18 Jun. 0.0395 0.0340 0.0365
23:01-24:00, Fri., 17 Jun. 0.0377 0.0336 0.0359
22:01-23:00, Fri., 17 Jun. 0.0389 0.0336 0.0361
21:01-22:00, Fri., 17 Jun. 0.0378 0.0333 0.0354
20:01-21:00, Fri., 17 Jun. 0.0377 0.0324 0.0346
19:01-20:00, Fri., 17 Jun. 0.0378 0.0325 0.0347
18:01-19:00, Fri., 17 Jun. 0.0368 0.0327 0.0351
17:01-18:00, Fri., 17 Jun. 0.0377 0.0318 0.0348
16:01-17:00, Fri., 17 Jun. 0.0374 0.0326 0.0348
15:01-16:00, Fri., 17 Jun. 0.0372 0.0326 0.0352
14:01-15:00, Fri., 17 Jun. 0.0392 0.0327 0.0355
13:01-14:00, Fri., 17 Jun. 0.0388 0.0329 0.0353
12:01-13:00, Fri., 17 Jun. 0.0382 0.0329 0.0353
11:01-12:00, Fri., 17 Jun. 0.0377 0.0322 0.0352
10:01-11:00, Fri., 17 Jun. 0.0381 0.0333 0.0356
09:01-10:00, Fri., 17 Jun. 0.0389 0.0333 0.0356
08:01-09:00, Fri., 17 Jun. 0.0380 0.0329 0.0358
07:01-08:00, Fri., 17 Jun. 0.0384 0.0331 0.0357
06:01-07:00, Fri., 17 Jun. 0.0380 0.0327 0.0352
05:01-06:00, Fri., 17 Jun. 0.0371 0.0330 0.0350
04:01-05:00, Fri., 17 Jun. 0.0378 0.0329 0.0351
03:01-04:00, Fri., 17 Jun. 0.0368 0.0332 0.0349
02:01-03:00, Fri., 17 Jun. 0.0364 0.0329 0.0347
01:01-02:00, Fri., 17 Jun. 0.0371 0.0322 0.0347
00:01-01:00, Fri., 17 Jun. 0.0370 0.0322 0.0344
23:01-24:00, Thu., 16 Jun. 0.0375 0.0318 0.0345
22:01-23:00, Thu., 16 Jun. 0.0368 0.0327 0.0347
21:01-22:00, Thu., 16 Jun. 0.0363 0.0318 0.0346
20:01-21:00, Thu., 16 Jun. 0.0374 0.0320 0.0342
19:01-20:00, Thu., 16 Jun. 0.0362 0.0314 0.0340
18:01-19:00, Thu., 16 Jun. 0.0366 0.0323 0.0340
17:01-18:00, Thu., 16 Jun. 0.0360 0.0318 0.0340
16:01-17:00, Thu., 16 Jun. 0.0356 0.0322 0.0339
15:01-16:00, Thu., 16 Jun. 0.0359 0.0316 0.0338
14:01-15:00, Thu., 16 Jun. 0.0367 0.0312 0.0339
13:01-14:00, Thu., 16 Jun. 0.0355 0.0320 0.0337
12:01-13:00, Thu., 16 Jun. 0.0360 0.0312 0.0336
11:01-12:00, Thu., 16 Jun. 0.0359 0.0311 0.0336
10:01-11:00, Thu., 16 Jun. 0.0358 0.0320 0.0338
09:01-10:00, Thu., 16 Jun. 0.0352 0.0314 0.0335
08:01-09:00, Thu., 16 Jun. 0.0359 0.0317 0.0339
07:01-08:00, Thu., 16 Jun. 0.0368 0.0314 0.0340
06:01-07:00, Thu., 16 Jun. 0.0359 0.0322 0.0340
05:01-06:00, Thu., 16 Jun. 0.0368 0.0318 0.0341
04:01-05:00, Thu., 16 Jun. 0.0371 0.0318 0.0342
03:01-04:00, Thu., 16 Jun. 0.0369 0.0311 0.0339
02:01-03:00, Thu., 16 Jun. 0.0376 0.0303 0.0338
01:01-02:00, Thu., 16 Jun. 0.0363 0.0313 0.0336
00:01-01:00, Thu., 16 Jun. 0.0356 0.0311 0.0334
23:01-24:00, Wed., 15 Jun. 0.0353 0.0318 0.0333
22:01-23:00, Wed., 15 Jun. 0.0358 0.0309 0.0333
21:01-22:00, Wed., 15 Jun. 0.0356 0.0311 0.0333
20:01-21:00, Wed., 15 Jun. 0.0353 0.0309 0.0334
19:01-20:00, Wed., 15 Jun. 0.0367 0.0305 0.0333
18:01-19:00, Wed., 15 Jun. 0.0356 0.0308 0.0333
17:01-18:00, Wed., 15 Jun. 0.0356 0.0311 0.0335
16:01-17:00, Wed., 15 Jun. 0.0355 0.0306 0.0334
15:01-16:00, Wed., 15 Jun. 0.0354 0.0305 0.0332
14:01-15:00, Wed., 15 Jun. 0.0349 0.0308 0.0331
13:01-14:00, Wed., 15 Jun. 0.0359 0.0311 0.0335
12:01-13:00, Wed., 15 Jun. 0.0374 0.0311 0.0343
11:01-12:00, Wed., 15 Jun. 0.0371 0.0315 0.0341
10:01-11:00, Wed., 15 Jun. 0.0372 0.0320 0.0345
09:01-10:00, Wed., 15 Jun. 0.0370 0.0325 0.0346
08:01-09:00, Wed., 15 Jun. 0.0375 0.0318 0.0348
07:01-08:00, Wed., 15 Jun. 0.0380 0.0335 0.0358
06:01-07:00, Wed., 15 Jun. 0.0400 0.0339 0.0366
05:01-06:00, Wed., 15 Jun. 0.0388 0.0336 0.0360
04:01-05:00, Wed., 15 Jun. 0.0372 0.0319 0.0347
03:01-04:00, Wed., 15 Jun. 0.0349 0.0310 0.0336
02:01-03:00, Wed., 15 Jun. 0.0376 0.0321 0.0341
01:01-02:00, Wed., 15 Jun. 0.0409 0.0343 0.0373
00:01-01:00, Wed., 15 Jun. 0.0412 0.0357 0.0383
23:01-24:00, Tue., 14 Jun. 0.0401 0.0332 0.0359
22:01-23:00, Tue., 14 Jun. 0.0429 0.0367 0.0397
21:01-22:00, Tue., 14 Jun. 0.0421 0.0354 0.0380
20:01-21:00, Tue., 14 Jun. 0.0381 0.0324 0.0353
19:01-20:00, Tue., 14 Jun. 0.0384 0.0317 0.0353
18:01-19:00, Tue., 14 Jun. 0.0370 0.0330 0.0354
17:01-18:00, Tue., 14 Jun. 0.0391 0.0338 0.0364
16:01-17:00, Tue., 14 Jun. 0.0405 0.0345 0.0367
15:01-16:00, Tue., 14 Jun. 0.0398 0.0348 0.0369
14:01-15:00, Tue., 14 Jun. 0.0371 0.0315 0.0341
13:01-14:00, Tue., 14 Jun. 0.0367 0.0314 0.0338
12:01-13:00, Tue., 14 Jun. 0.0366 0.0302 0.0339
11:01-12:00, Tue., 14 Jun. 0.0373 0.0314 0.0339
10:01-11:00, Tue., 14 Jun. 0.0381 0.0317 0.0345
09:01-10:00, Tue., 14 Jun. 0.0370 0.0319 0.0344
08:01-09:00, Tue., 14 Jun. 0.0362 0.0311 0.0339
07:01-08:00, Tue., 14 Jun. 0.0361 0.0321 0.0338
06:01-07:00, Tue., 14 Jun. 0.0357 0.0313 0.0335
05:01-06:00, Tue., 14 Jun. 0.0360 0.0309 0.0337
04:01-05:00, Tue., 14 Jun. 0.0375 0.0322 0.0348
03:01-04:00, Tue., 14 Jun. 0.0367 0.0326 0.0344
02:01-03:00, Tue., 14 Jun. 0.0373 0.0312 0.0342
01:01-02:00, Tue., 14 Jun. 0.0363 0.0325 0.0343
00:01-01:00, Tue., 14 Jun. 0.0362 0.0305 0.0339
23:01-24:00, Mon., 13 Jun. 0.0363 0.0301 0.0338
22:01-23:00, Mon., 13 Jun. 0.0362 0.0313 0.0342
21:01-22:00, Mon., 13 Jun. 0.0372 0.0325 0.0349
20:01-21:00, Mon., 13 Jun. 0.0384 0.0331 0.0353
19:01-20:00, Mon., 13 Jun. 0.0367 0.0321 0.0349
18:01-19:00, Mon., 13 Jun. 0.0367 0.0314 0.0342
17:01-18:00, Mon., 13 Jun. 0.0363 0.0313 0.0342
16:01-17:00, Mon., 13 Jun. 0.0368 0.0318 0.0343
15:01-16:00, Mon., 13 Jun. 0.0394 0.0318 0.0344
14:01-15:00, Mon., 13 Jun. 0.0370 0.0326 0.0348
13:01-14:00, Mon., 13 Jun. 0.0370 0.0318 0.0344
12:01-13:00, Mon., 13 Jun. 0.0365 0.0323 0.0344
11:01-12:00, Mon., 13 Jun. 0.0374 0.0318 0.0349
10:01-11:00, Mon., 13 Jun. 0.0369 0.0319 0.0346
09:01-10:00, Mon., 13 Jun. 0.0378 0.0317 0.0344
08:01-09:00, Mon., 13 Jun. 0.0371 0.0325 0.0345
07:01-08:00, Mon., 13 Jun. 0.0371 0.0322 0.0345
06:01-07:00, Mon., 13 Jun. 0.0373 0.0321 0.0350
05:01-06:00, Mon., 13 Jun. 0.0370 0.0317 0.0346
04:01-05:00, Mon., 13 Jun. 0.0368 0.0321 0.0343
03:01-04:00, Mon., 13 Jun. 0.0373 0.0325 0.0347
02:01-03:00, Mon., 13 Jun. 0.0377 0.0334 0.0351
01:01-02:00, Mon., 13 Jun. 0.0377 0.0332 0.0351
00:01-01:00, Mon., 13 Jun. 0.0380 0.0323 0.0349