Measurement results by the hour (Hachioji) 17 Jun., 2024 - 23 Jun., 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., 23 Jun. 0.0360 0.0304 0.0336
22:01-23:00, Sun., 23 Jun. 0.0363 0.0307 0.0334
21:01-22:00, Sun., 23 Jun. 0.0374 0.0304 0.0334
20:01-21:00, Sun., 23 Jun. 0.0358 0.0307 0.0332
19:01-20:00, Sun., 23 Jun. 0.0355 0.0313 0.0334
18:01-19:00, Sun., 23 Jun. 0.0370 0.0310 0.0338
17:01-18:00, Sun., 23 Jun. 0.0372 0.0319 0.0339
16:01-17:00, Sun., 23 Jun. 0.0363 0.0306 0.0329
15:01-16:00, Sun., 23 Jun. 0.0362 0.0302 0.0328
14:01-15:00, Sun., 23 Jun. 0.0358 0.0306 0.0330
13:01-14:00, Sun., 23 Jun. 0.0360 0.0301 0.0329
12:01-13:00, Sun., 23 Jun. 0.0370 0.0318 0.0336
11:01-12:00, Sun., 23 Jun. 0.0380 0.0328 0.0351
10:01-11:00, Sun., 23 Jun. 0.0416 0.0359 0.0388
09:01-10:00, Sun., 23 Jun. 0.0407 0.0336 0.0371
08:01-09:00, Sun., 23 Jun. 0.0471 0.0371 0.0417
07:01-08:00, Sun., 23 Jun. 0.0506 0.0447 0.0474
06:01-07:00, Sun., 23 Jun. 0.0468 0.0371 0.0422
05:01-06:00, Sun., 23 Jun. 0.0408 0.0325 0.0367
04:01-05:00, Sun., 23 Jun. 0.0369 0.0311 0.0341
03:01-04:00, Sun., 23 Jun. 0.0371 0.0304 0.0332
02:01-03:00, Sun., 23 Jun. 0.0356 0.0307 0.0333
01:01-02:00, Sun., 23 Jun. 0.0360 0.0304 0.0333
00:01-01:00, Sun., 23 Jun. 0.0362 0.0311 0.0334
23:01-24:00, Sat., 22 Jun. 0.0370 0.0331 0.0349
22:01-23:00, Sat., 22 Jun. 0.0380 0.0339 0.0357
21:01-22:00, Sat., 22 Jun. 0.0370 0.0311 0.0343
20:01-21:00, Sat., 22 Jun. 0.0362 0.0306 0.0330
19:01-20:00, Sat., 22 Jun. 0.0357 0.0301 0.0331
18:01-19:00, Sat., 22 Jun. 0.0349 0.0313 0.0331
17:01-18:00, Sat., 22 Jun. 0.0357 0.0310 0.0333
16:01-17:00, Sat., 22 Jun. 0.0353 0.0309 0.0332
15:01-16:00, Sat., 22 Jun. 0.0364 0.0318 0.0332
14:01-15:00, Sat., 22 Jun. 0.0356 0.0308 0.0331
13:01-14:00, Sat., 22 Jun. 0.0360 0.0307 0.0333
12:01-13:00, Sat., 22 Jun. 0.0352 0.0302 0.0333
11:01-12:00, Sat., 22 Jun. 0.0353 0.0314 0.0332
10:01-11:00, Sat., 22 Jun. 0.0350 0.0304 0.0328
09:01-10:00, Sat., 22 Jun. 0.0351 0.0302 0.0325
08:01-09:00, Sat., 22 Jun. 0.0353 0.0305 0.0327
07:01-08:00, Sat., 22 Jun. 0.0350 0.0301 0.0326
06:01-07:00, Sat., 22 Jun. 0.0349 0.0311 0.0330
05:01-06:00, Sat., 22 Jun. 0.0344 0.0294 0.0323
04:01-05:00, Sat., 22 Jun. 0.0341 0.0290 0.0323
03:01-04:00, Sat., 22 Jun. 0.0343 0.0300 0.0320
02:01-03:00, Sat., 22 Jun. 0.0346 0.0298 0.0324
01:01-02:00, Sat., 22 Jun. 0.0339 0.0290 0.0326
00:01-01:00, Sat., 22 Jun. 0.0350 0.0306 0.0325
23:01-24:00, Fri., 21 Jun. 0.0351 0.0305 0.0325
22:01-23:00, Fri., 21 Jun. 0.0349 0.0294 0.0324
21:01-22:00, Fri., 21 Jun. 0.0341 0.0303 0.0326
20:01-21:00, Fri., 21 Jun. 0.0351 0.0306 0.0325
19:01-20:00, Fri., 21 Jun. 0.0356 0.0308 0.0327
18:01-19:00, Fri., 21 Jun. 0.0349 0.0310 0.0327
17:01-18:00, Fri., 21 Jun. 0.0364 0.0298 0.0337
16:01-17:00, Fri., 21 Jun. 0.0398 0.0328 0.0363
15:01-16:00, Fri., 21 Jun. 0.0407 0.0354 0.0380
14:01-15:00, Fri., 21 Jun. 0.0395 0.0348 0.0373
13:01-14:00, Fri., 21 Jun. 0.0405 0.0354 0.0386
12:01-13:00, Fri., 21 Jun. 0.0413 0.0363 0.0387
11:01-12:00, Fri., 21 Jun. 0.0419 0.0360 0.0386
10:01-11:00, Fri., 21 Jun. 0.0398 0.0341 0.0364
09:01-10:00, Fri., 21 Jun. 0.0381 0.0327 0.0352
08:01-09:00, Fri., 21 Jun. 0.0379 0.0322 0.0348
07:01-08:00, Fri., 21 Jun. 0.0377 0.0333 0.0352
06:01-07:00, Fri., 21 Jun. 0.0381 0.0304 0.0345
05:01-06:00, Fri., 21 Jun. 0.0376 0.0313 0.0338
04:01-05:00, Fri., 21 Jun. 0.0363 0.0321 0.0339
03:01-04:00, Fri., 21 Jun. 0.0351 0.0313 0.0336
02:01-03:00, Fri., 21 Jun. 0.0365 0.0323 0.0344
01:01-02:00, Fri., 21 Jun. 0.0363 0.0312 0.0338
00:01-01:00, Fri., 21 Jun. 0.0357 0.0320 0.0340
23:01-24:00, Thu., 20 Jun. 0.0361 0.0311 0.0336
22:01-23:00, Thu., 20 Jun. 0.0365 0.0313 0.0332
21:01-22:00, Thu., 20 Jun. 0.0361 0.0308 0.0333
20:01-21:00, Thu., 20 Jun. 0.0356 0.0311 0.0330
19:01-20:00, Thu., 20 Jun. 0.0357 0.0305 0.0333
18:01-19:00, Thu., 20 Jun. 0.0362 0.0316 0.0334
17:01-18:00, Thu., 20 Jun. 0.0352 0.0311 0.0333
16:01-17:00, Thu., 20 Jun. 0.0359 0.0313 0.0337
15:01-16:00, Thu., 20 Jun. 0.0370 0.0304 0.0335
14:01-15:00, Thu., 20 Jun. 0.0352 0.0307 0.0333
13:01-14:00, Thu., 20 Jun. 0.0350 0.0301 0.0332
12:01-13:00, Thu., 20 Jun. 0.0360 0.0316 0.0337
11:01-12:00, Thu., 20 Jun. 0.0359 0.0316 0.0337
10:01-11:00, Thu., 20 Jun. 0.0367 0.0315 0.0340
09:01-10:00, Thu., 20 Jun. 0.0367 0.0315 0.0342
08:01-09:00, Thu., 20 Jun. 0.0357 0.0322 0.0339
07:01-08:00, Thu., 20 Jun. 0.0363 0.0319 0.0341
06:01-07:00, Thu., 20 Jun. 0.0369 0.0319 0.0342
05:01-06:00, Thu., 20 Jun. 0.0377 0.0324 0.0344
04:01-05:00, Thu., 20 Jun. 0.0365 0.0321 0.0344
03:01-04:00, Thu., 20 Jun. 0.0365 0.0319 0.0343
02:01-03:00, Thu., 20 Jun. 0.0374 0.0325 0.0347
01:01-02:00, Thu., 20 Jun. 0.0376 0.0322 0.0353
00:01-01:00, Thu., 20 Jun. 0.0364 0.0315 0.0341
23:01-24:00, Wed., 19 Jun. 0.0354 0.0315 0.0337
22:01-23:00, Wed., 19 Jun. 0.0346 0.0307 0.0332
21:01-22:00, Wed., 19 Jun. 0.0363 0.0310 0.0333
20:01-21:00, Wed., 19 Jun. 0.0354 0.0304 0.0335
19:01-20:00, Wed., 19 Jun. 0.0367 0.0308 0.0335
18:01-19:00, Wed., 19 Jun. 0.0355 0.0307 0.0334
17:01-18:00, Wed., 19 Jun. 0.0366 0.0313 0.0335
16:01-17:00, Wed., 19 Jun. 0.0356 0.0311 0.0334
15:01-16:00, Wed., 19 Jun. 0.0357 0.0314 0.0333
14:01-15:00, Wed., 19 Jun. 0.0364 0.0315 0.0334
13:01-14:00, Wed., 19 Jun. 0.0363 0.0311 0.0336
12:01-13:00, Wed., 19 Jun. 0.0359 0.0318 0.0337
11:01-12:00, Wed., 19 Jun. 0.0366 0.0311 0.0335
10:01-11:00, Wed., 19 Jun. 0.0364 0.0315 0.0334
09:01-10:00, Wed., 19 Jun. 0.0348 0.0308 0.0330
08:01-09:00, Wed., 19 Jun. 0.0352 0.0311 0.0330
07:01-08:00, Wed., 19 Jun. 0.0352 0.0311 0.0332
06:01-07:00, Wed., 19 Jun. 0.0353 0.0308 0.0331
05:01-06:00, Wed., 19 Jun. 0.0353 0.0311 0.0330
04:01-05:00, Wed., 19 Jun. 0.0355 0.0311 0.0331
03:01-04:00, Wed., 19 Jun. 0.0350 0.0303 0.0331
02:01-03:00, Wed., 19 Jun. 0.0356 0.0297 0.0334
01:01-02:00, Wed., 19 Jun. 0.0358 0.0315 0.0333
00:01-01:00, Wed., 19 Jun. 0.0360 0.0301 0.0336
23:01-24:00, Tue., 18 Jun. 0.0356 0.0305 0.0333
22:01-23:00, Tue., 18 Jun. 0.0355 0.0311 0.0332
21:01-22:00, Tue., 18 Jun. 0.0359 0.0311 0.0332
20:01-21:00, Tue., 18 Jun. 0.0359 0.0309 0.0336
19:01-20:00, Tue., 18 Jun. 0.0363 0.0320 0.0344
18:01-19:00, Tue., 18 Jun. 0.0392 0.0324 0.0348
17:01-18:00, Tue., 18 Jun. 0.0462 0.0356 0.0399
16:01-17:00, Tue., 18 Jun. 0.0512 0.0436 0.0476
15:01-16:00, Tue., 18 Jun. 0.0492 0.0414 0.0453
14:01-15:00, Tue., 18 Jun. 0.0447 0.0395 0.0423
13:01-14:00, Tue., 18 Jun. 0.0450 0.0399 0.0426
12:01-13:00, Tue., 18 Jun. 0.0429 0.0374 0.0403
11:01-12:00, Tue., 18 Jun. 0.0419 0.0349 0.0376
10:01-11:00, Tue., 18 Jun. 0.0392 0.0337 0.0361
09:01-10:00, Tue., 18 Jun. 0.0393 0.0353 0.0375
08:01-09:00, Tue., 18 Jun. 0.0409 0.0346 0.0379
07:01-08:00, Tue., 18 Jun. 0.0415 0.0360 0.0390
06:01-07:00, Tue., 18 Jun. 0.0427 0.0376 0.0396
05:01-06:00, Tue., 18 Jun. 0.0419 0.0352 0.0384
04:01-05:00, Tue., 18 Jun. 0.0430 0.0370 0.0401
03:01-04:00, Tue., 18 Jun. 0.0423 0.0336 0.0369
02:01-03:00, Tue., 18 Jun. 0.0380 0.0329 0.0353
01:01-02:00, Tue., 18 Jun. 0.0389 0.0329 0.0362
00:01-01:00, Tue., 18 Jun. 0.0392 0.0353 0.0373
23:01-24:00, Mon., 17 Jun. 0.0391 0.0342 0.0363
22:01-23:00, Mon., 17 Jun. 0.0373 0.0323 0.0349
21:01-22:00, Mon., 17 Jun. 0.0359 0.0329 0.0344
20:01-21:00, Mon., 17 Jun. 0.0367 0.0325 0.0343
19:01-20:00, Mon., 17 Jun. 0.0370 0.0319 0.0341
18:01-19:00, Mon., 17 Jun. 0.0374 0.0325 0.0342
17:01-18:00, Mon., 17 Jun. 0.0360 0.0313 0.0339
16:01-17:00, Mon., 17 Jun. 0.0359 0.0318 0.0342
15:01-16:00, Mon., 17 Jun. 0.0360 0.0317 0.0341
14:01-15:00, Mon., 17 Jun. 0.0357 0.0315 0.0338
13:01-14:00, Mon., 17 Jun. 0.0363 0.0316 0.0339
12:01-13:00, Mon., 17 Jun. 0.0363 0.0321 0.0341
11:01-12:00, Mon., 17 Jun. 0.0364 0.0316 0.0344
10:01-11:00, Mon., 17 Jun. 0.0370 0.0317 0.0342
09:01-10:00, Mon., 17 Jun. 0.0391 0.0315 0.0349
08:01-09:00, Mon., 17 Jun. 0.0391 0.0334 0.0362
07:01-08:00, Mon., 17 Jun. 0.0398 0.0351 0.0372
06:01-07:00, Mon., 17 Jun. 0.0398 0.0349 0.0371
05:01-06:00, Mon., 17 Jun. 0.0387 0.0332 0.0360
04:01-05:00, Mon., 17 Jun. 0.0377 0.0332 0.0352
03:01-04:00, Mon., 17 Jun. 0.0384 0.0327 0.0350
02:01-03:00, Mon., 17 Jun. 0.0372 0.0327 0.0349
01:01-02:00, Mon., 17 Jun. 0.0370 0.0316 0.0344
00:01-01:00, Mon., 17 Jun. 0.0364 0.0323 0.0343