Measurement results by the hour (Hachioji) 26 Aug., 2024 - 1 Sep., 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., 01 Sep. 0.0346 0.0294 0.0328
22:01-23:00, Sun., 01 Sep. 0.0348 0.0311 0.0329
21:01-22:00, Sun., 01 Sep. 0.0363 0.0308 0.0330
20:01-21:00, Sun., 01 Sep. 0.0352 0.0290 0.0327
19:01-20:00, Sun., 01 Sep. 0.0352 0.0301 0.0327
18:01-19:00, Sun., 01 Sep. 0.0360 0.0308 0.0330
17:01-18:00, Sun., 01 Sep. 0.0354 0.0311 0.0331
16:01-17:00, Sun., 01 Sep. 0.0363 0.0307 0.0334
15:01-16:00, Sun., 01 Sep. 0.0357 0.0315 0.0330
14:01-15:00, Sun., 01 Sep. 0.0363 0.0304 0.0331
13:01-14:00, Sun., 01 Sep. 0.0375 0.0317 0.0343
12:01-13:00, Sun., 01 Sep. 0.0372 0.0325 0.0343
11:01-12:00, Sun., 01 Sep. 0.0377 0.0317 0.0346
10:01-11:00, Sun., 01 Sep. 0.0370 0.0313 0.0347
09:01-10:00, Sun., 01 Sep. 0.0375 0.0322 0.0345
08:01-09:00, Sun., 01 Sep. 0.0363 0.0323 0.0343
07:01-08:00, Sun., 01 Sep. 0.0371 0.0329 0.0346
06:01-07:00, Sun., 01 Sep. 0.0381 0.0329 0.0356
05:01-06:00, Sun., 01 Sep. 0.0376 0.0313 0.0337
04:01-05:00, Sun., 01 Sep. 0.0358 0.0312 0.0337
03:01-04:00, Sun., 01 Sep. 0.0361 0.0311 0.0339
02:01-03:00, Sun., 01 Sep. 0.0363 0.0318 0.0338
01:01-02:00, Sun., 01 Sep. 0.0369 0.0328 0.0348
00:01-01:00, Sun., 01 Sep. 0.0387 0.0343 0.0367
23:01-24:00, Sat., 31 Aug. 0.0376 0.0323 0.0355
22:01-23:00, Sat., 31 Aug. 0.0363 0.0316 0.0344
21:01-22:00, Sat., 31 Aug. 0.0378 0.0325 0.0347
20:01-21:00, Sat., 31 Aug. 0.0361 0.0324 0.0344
19:01-20:00, Sat., 31 Aug. 0.0381 0.0332 0.0353
18:01-19:00, Sat., 31 Aug. 0.0419 0.0343 0.0381
17:01-18:00, Sat., 31 Aug. 0.0425 0.0343 0.0378
16:01-17:00, Sat., 31 Aug. 0.0368 0.0311 0.0335
15:01-16:00, Sat., 31 Aug. 0.0349 0.0307 0.0328
14:01-15:00, Sat., 31 Aug. 0.0353 0.0305 0.0329
13:01-14:00, Sat., 31 Aug. 0.0352 0.0298 0.0326
12:01-13:00, Sat., 31 Aug. 0.0349 0.0306 0.0326
11:01-12:00, Sat., 31 Aug. 0.0352 0.0297 0.0328
10:01-11:00, Sat., 31 Aug. 0.0349 0.0304 0.0330
09:01-10:00, Sat., 31 Aug. 0.0349 0.0306 0.0328
08:01-09:00, Sat., 31 Aug. 0.0351 0.0311 0.0329
07:01-08:00, Sat., 31 Aug. 0.0363 0.0309 0.0330
06:01-07:00, Sat., 31 Aug. 0.0358 0.0313 0.0333
05:01-06:00, Sat., 31 Aug. 0.0353 0.0315 0.0335
04:01-05:00, Sat., 31 Aug. 0.0381 0.0314 0.0347
03:01-04:00, Sat., 31 Aug. 0.0423 0.0347 0.0386
02:01-03:00, Sat., 31 Aug. 0.0422 0.0319 0.0385
01:01-02:00, Sat., 31 Aug. 0.0360 0.0308 0.0334
00:01-01:00, Sat., 31 Aug. 0.0358 0.0299 0.0330
23:01-24:00, Fri., 30 Aug. 0.0354 0.0312 0.0328
22:01-23:00, Fri., 30 Aug. 0.0348 0.0303 0.0324
21:01-22:00, Fri., 30 Aug. 0.0349 0.0301 0.0326
20:01-21:00, Fri., 30 Aug. 0.0343 0.0303 0.0323
19:01-20:00, Fri., 30 Aug. 0.0352 0.0303 0.0325
18:01-19:00, Fri., 30 Aug. 0.0346 0.0301 0.0324
17:01-18:00, Fri., 30 Aug. 0.0349 0.0302 0.0326
16:01-17:00, Fri., 30 Aug. 0.0358 0.0305 0.0332
15:01-16:00, Fri., 30 Aug. 0.0369 0.0311 0.0342
14:01-15:00, Fri., 30 Aug. 0.0349 0.0299 0.0325
13:01-14:00, Fri., 30 Aug. 0.0343 0.0296 0.0317
12:01-13:00, Fri., 30 Aug. 0.0353 0.0297 0.0321
11:01-12:00, Fri., 30 Aug. 0.0352 0.0295 0.0318
10:01-11:00, Fri., 30 Aug. 0.0356 0.0312 0.0334
09:01-10:00, Fri., 30 Aug. 0.0362 0.0306 0.0339
08:01-09:00, Fri., 30 Aug. 0.0378 0.0325 0.0345
07:01-08:00, Fri., 30 Aug. 0.0387 0.0332 0.0358
06:01-07:00, Fri., 30 Aug. 0.0381 0.0317 0.0351
05:01-06:00, Fri., 30 Aug. 0.0361 0.0297 0.0324
04:01-05:00, Fri., 30 Aug. 0.0344 0.0297 0.0317
03:01-04:00, Fri., 30 Aug. 0.0343 0.0287 0.0320
02:01-03:00, Fri., 30 Aug. 0.0336 0.0287 0.0315
01:01-02:00, Fri., 30 Aug. 0.0353 0.0282 0.0304
00:01-01:00, Fri., 30 Aug. 0.0344 0.0294 0.0312
23:01-24:00, Thu., 29 Aug. 0.0347 0.0296 0.0319
22:01-23:00, Thu., 29 Aug. 0.0330 0.0281 0.0309
21:01-22:00, Thu., 29 Aug. 0.0356 0.0291 0.0328
20:01-21:00, Thu., 29 Aug. 0.0349 0.0306 0.0328
19:01-20:00, Thu., 29 Aug. 0.0346 0.0301 0.0327
18:01-19:00, Thu., 29 Aug. 0.0348 0.0309 0.0329
17:01-18:00, Thu., 29 Aug. 0.0349 0.0308 0.0327
16:01-17:00, Thu., 29 Aug. 0.0345 0.0309 0.0325
15:01-16:00, Thu., 29 Aug. 0.0352 0.0308 0.0326
14:01-15:00, Thu., 29 Aug. 0.0344 0.0305 0.0324
13:01-14:00, Thu., 29 Aug. 0.0359 0.0301 0.0322
12:01-13:00, Thu., 29 Aug. 0.0359 0.0310 0.0334
11:01-12:00, Thu., 29 Aug. 0.0354 0.0304 0.0333
10:01-11:00, Thu., 29 Aug. 0.0356 0.0312 0.0334
09:01-10:00, Thu., 29 Aug. 0.0360 0.0308 0.0337
08:01-09:00, Thu., 29 Aug. 0.0353 0.0316 0.0335
07:01-08:00, Thu., 29 Aug. 0.0354 0.0312 0.0333
06:01-07:00, Thu., 29 Aug. 0.0361 0.0305 0.0336
05:01-06:00, Thu., 29 Aug. 0.0357 0.0312 0.0334
04:01-05:00, Thu., 29 Aug. 0.0358 0.0306 0.0333
03:01-04:00, Thu., 29 Aug. 0.0356 0.0294 0.0332
02:01-03:00, Thu., 29 Aug. 0.0356 0.0312 0.0330
01:01-02:00, Thu., 29 Aug. 0.0350 0.0310 0.0329
00:01-01:00, Thu., 29 Aug. 0.0344 0.0313 0.0329
23:01-24:00, Wed., 28 Aug. 0.0349 0.0304 0.0330
22:01-23:00, Wed., 28 Aug. 0.0360 0.0307 0.0330
21:01-22:00, Wed., 28 Aug. 0.0356 0.0302 0.0329
20:01-21:00, Wed., 28 Aug. 0.0359 0.0303 0.0329
19:01-20:00, Wed., 28 Aug. 0.0346 0.0299 0.0327
18:01-19:00, Wed., 28 Aug. 0.0356 0.0303 0.0330
17:01-18:00, Wed., 28 Aug. 0.0353 0.0315 0.0332
16:01-17:00, Wed., 28 Aug. 0.0349 0.0300 0.0330
15:01-16:00, Wed., 28 Aug. 0.0355 0.0312 0.0327
14:01-15:00, Wed., 28 Aug. 0.0351 0.0300 0.0328
13:01-14:00, Wed., 28 Aug. 0.0350 0.0297 0.0326
12:01-13:00, Wed., 28 Aug. 0.0362 0.0293 0.0327
11:01-12:00, Wed., 28 Aug. 0.0350 0.0304 0.0329
10:01-11:00, Wed., 28 Aug. 0.0350 0.0311 0.0330
09:01-10:00, Wed., 28 Aug. 0.0354 0.0311 0.0331
08:01-09:00, Wed., 28 Aug. 0.0360 0.0311 0.0336
07:01-08:00, Wed., 28 Aug. 0.0362 0.0305 0.0337
06:01-07:00, Wed., 28 Aug. 0.0366 0.0311 0.0337
05:01-06:00, Wed., 28 Aug. 0.0353 0.0298 0.0330
04:01-05:00, Wed., 28 Aug. 0.0350 0.0306 0.0326
03:01-04:00, Wed., 28 Aug. 0.0350 0.0301 0.0326
02:01-03:00, Wed., 28 Aug. 0.0356 0.0311 0.0333
01:01-02:00, Wed., 28 Aug. 0.0360 0.0308 0.0331
00:01-01:00, Wed., 28 Aug. 0.0359 0.0311 0.0332
23:01-24:00, Tue., 27 Aug. 0.0356 0.0304 0.0332
22:01-23:00, Tue., 27 Aug. 0.0356 0.0311 0.0332
21:01-22:00, Tue., 27 Aug. 0.0353 0.0308 0.0330
20:01-21:00, Tue., 27 Aug. 0.0357 0.0308 0.0335
19:01-20:00, Tue., 27 Aug. 0.0360 0.0309 0.0337
18:01-19:00, Tue., 27 Aug. 0.0350 0.0311 0.0334
17:01-18:00, Tue., 27 Aug. 0.0360 0.0307 0.0332
16:01-17:00, Tue., 27 Aug. 0.0360 0.0318 0.0333
15:01-16:00, Tue., 27 Aug. 0.0356 0.0313 0.0339
14:01-15:00, Tue., 27 Aug. 0.0357 0.0317 0.0339
13:01-14:00, Tue., 27 Aug. 0.0364 0.0318 0.0338
12:01-13:00, Tue., 27 Aug. 0.0361 0.0317 0.0338
11:01-12:00, Tue., 27 Aug. 0.0367 0.0313 0.0340
10:01-11:00, Tue., 27 Aug. 0.0365 0.0314 0.0339
09:01-10:00, Tue., 27 Aug. 0.0359 0.0317 0.0337
08:01-09:00, Tue., 27 Aug. 0.0370 0.0324 0.0341
07:01-08:00, Tue., 27 Aug. 0.0360 0.0318 0.0341
06:01-07:00, Tue., 27 Aug. 0.0358 0.0317 0.0340
05:01-06:00, Tue., 27 Aug. 0.0383 0.0318 0.0338
04:01-05:00, Tue., 27 Aug. 0.0354 0.0315 0.0338
03:01-04:00, Tue., 27 Aug. 0.0364 0.0318 0.0339
02:01-03:00, Tue., 27 Aug. 0.0373 0.0315 0.0338
01:01-02:00, Tue., 27 Aug. 0.0367 0.0310 0.0338
00:01-01:00, Tue., 27 Aug. 0.0372 0.0313 0.0342
23:01-24:00, Mon., 26 Aug. 0.0357 0.0323 0.0339
22:01-23:00, Mon., 26 Aug. 0.0362 0.0316 0.0337
21:01-22:00, Mon., 26 Aug. 0.0357 0.0320 0.0339
20:01-21:00, Mon., 26 Aug. 0.0363 0.0315 0.0339
19:01-20:00, Mon., 26 Aug. 0.0362 0.0319 0.0338
18:01-19:00, Mon., 26 Aug. 0.0362 0.0318 0.0338
17:01-18:00, Mon., 26 Aug. 0.0365 0.0308 0.0336
16:01-17:00, Mon., 26 Aug. 0.0357 0.0315 0.0335
15:01-16:00, Mon., 26 Aug. 0.0373 0.0305 0.0338
14:01-15:00, Mon., 26 Aug. 0.0363 0.0316 0.0338
13:01-14:00, Mon., 26 Aug. 0.0354 0.0318 0.0336
12:01-13:00, Mon., 26 Aug. 0.0374 0.0316 0.0340
11:01-12:00, Mon., 26 Aug. 0.0356 0.0311 0.0337
10:01-11:00, Mon., 26 Aug. 0.0358 0.0315 0.0338
09:01-10:00, Mon., 26 Aug. 0.0357 0.0308 0.0337
08:01-09:00, Mon., 26 Aug. 0.0372 0.0315 0.0338
07:01-08:00, Mon., 26 Aug. 0.0370 0.0311 0.0341
06:01-07:00, Mon., 26 Aug. 0.0363 0.0315 0.0340
05:01-06:00, Mon., 26 Aug. 0.0361 0.0315 0.0338
04:01-05:00, Mon., 26 Aug. 0.0361 0.0313 0.0337
03:01-04:00, Mon., 26 Aug. 0.0368 0.0312 0.0339
02:01-03:00, Mon., 26 Aug. 0.0363 0.0317 0.0339
01:01-02:00, Mon., 26 Aug. 0.0364 0.0317 0.0337
00:01-01:00, Mon., 26 Aug. 0.0366 0.0316 0.0338