Measurement results by the hour (Hachioji) 2 Sep., 2024 - 8 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., 08 Sep. 0.0363 0.0312 0.0339
22:01-23:00, Sun., 08 Sep. 0.0363 0.0317 0.0340
21:01-22:00, Sun., 08 Sep. 0.0359 0.0313 0.0338
20:01-21:00, Sun., 08 Sep. 0.0359 0.0317 0.0338
19:01-20:00, Sun., 08 Sep. 0.0361 0.0313 0.0338
18:01-19:00, Sun., 08 Sep. 0.0357 0.0317 0.0336
17:01-18:00, Sun., 08 Sep. 0.0360 0.0313 0.0339
16:01-17:00, Sun., 08 Sep. 0.0364 0.0322 0.0340
15:01-16:00, Sun., 08 Sep. 0.0364 0.0316 0.0340
14:01-15:00, Sun., 08 Sep. 0.0366 0.0314 0.0345
13:01-14:00, Sun., 08 Sep. 0.0367 0.0309 0.0346
12:01-13:00, Sun., 08 Sep. 0.0369 0.0319 0.0347
11:01-12:00, Sun., 08 Sep. 0.0371 0.0319 0.0346
10:01-11:00, Sun., 08 Sep. 0.0368 0.0319 0.0345
09:01-10:00, Sun., 08 Sep. 0.0376 0.0325 0.0344
08:01-09:00, Sun., 08 Sep. 0.0370 0.0317 0.0351
07:01-08:00, Sun., 08 Sep. 0.0377 0.0325 0.0353
06:01-07:00, Sun., 08 Sep. 0.0384 0.0336 0.0360
05:01-06:00, Sun., 08 Sep. 0.0395 0.0343 0.0363
04:01-05:00, Sun., 08 Sep. 0.0386 0.0340 0.0364
03:01-04:00, Sun., 08 Sep. 0.0386 0.0343 0.0362
02:01-03:00, Sun., 08 Sep. 0.0384 0.0345 0.0365
01:01-02:00, Sun., 08 Sep. 0.0398 0.0347 0.0367
00:01-01:00, Sun., 08 Sep. 0.0379 0.0342 0.0360
23:01-24:00, Sat., 07 Sep. 0.0382 0.0329 0.0353
22:01-23:00, Sat., 07 Sep. 0.0370 0.0317 0.0346
21:01-22:00, Sat., 07 Sep. 0.0369 0.0315 0.0339
20:01-21:00, Sat., 07 Sep. 0.0361 0.0308 0.0339
19:01-20:00, Sat., 07 Sep. 0.0367 0.0318 0.0340
18:01-19:00, Sat., 07 Sep. 0.0363 0.0308 0.0339
17:01-18:00, Sat., 07 Sep. 0.0362 0.0315 0.0339
16:01-17:00, Sat., 07 Sep. 0.0361 0.0322 0.0340
15:01-16:00, Sat., 07 Sep. 0.0367 0.0314 0.0340
14:01-15:00, Sat., 07 Sep. 0.0363 0.0315 0.0343
13:01-14:00, Sat., 07 Sep. 0.0373 0.0325 0.0345
12:01-13:00, Sat., 07 Sep. 0.0372 0.0325 0.0345
11:01-12:00, Sat., 07 Sep. 0.0369 0.0313 0.0342
10:01-11:00, Sat., 07 Sep. 0.0374 0.0314 0.0345
09:01-10:00, Sat., 07 Sep. 0.0374 0.0325 0.0351
08:01-09:00, Sat., 07 Sep. 0.0365 0.0327 0.0347
07:01-08:00, Sat., 07 Sep. 0.0380 0.0332 0.0354
06:01-07:00, Sat., 07 Sep. 0.0382 0.0325 0.0358
05:01-06:00, Sat., 07 Sep. 0.0381 0.0334 0.0356
04:01-05:00, Sat., 07 Sep. 0.0396 0.0335 0.0366
03:01-04:00, Sat., 07 Sep. 0.0389 0.0346 0.0368
02:01-03:00, Sat., 07 Sep. 0.0391 0.0339 0.0367
01:01-02:00, Sat., 07 Sep. 0.0381 0.0343 0.0361
00:01-01:00, Sat., 07 Sep. 0.0382 0.0343 0.0361
23:01-24:00, Fri., 06 Sep. 0.0388 0.0335 0.0358
22:01-23:00, Fri., 06 Sep. 0.0381 0.0326 0.0352
21:01-22:00, Fri., 06 Sep. 0.0370 0.0320 0.0343
20:01-21:00, Fri., 06 Sep. 0.0361 0.0307 0.0341
19:01-20:00, Fri., 06 Sep. 0.0357 0.0319 0.0341
18:01-19:00, Fri., 06 Sep. 0.0363 0.0316 0.0340
17:01-18:00, Fri., 06 Sep. 0.0362 0.0322 0.0340
16:01-17:00, Fri., 06 Sep. 0.0360 0.0302 0.0339
15:01-16:00, Fri., 06 Sep. 0.0364 0.0316 0.0342
14:01-15:00, Fri., 06 Sep. 0.0367 0.0322 0.0342
13:01-14:00, Fri., 06 Sep. 0.0362 0.0318 0.0341
12:01-13:00, Fri., 06 Sep. 0.0363 0.0318 0.0341
11:01-12:00, Fri., 06 Sep. 0.0360 0.0313 0.0341
10:01-11:00, Fri., 06 Sep. 0.0369 0.0321 0.0345
09:01-10:00, Fri., 06 Sep. 0.0371 0.0325 0.0350
08:01-09:00, Fri., 06 Sep. 0.0379 0.0330 0.0350
07:01-08:00, Fri., 06 Sep. 0.0375 0.0323 0.0351
06:01-07:00, Fri., 06 Sep. 0.0375 0.0320 0.0352
05:01-06:00, Fri., 06 Sep. 0.0383 0.0330 0.0352
04:01-05:00, Fri., 06 Sep. 0.0386 0.0339 0.0358
03:01-04:00, Fri., 06 Sep. 0.0384 0.0331 0.0358
02:01-03:00, Fri., 06 Sep. 0.0381 0.0332 0.0356
01:01-02:00, Fri., 06 Sep. 0.0370 0.0321 0.0347
00:01-01:00, Fri., 06 Sep. 0.0368 0.0312 0.0339
23:01-24:00, Thu., 05 Sep. 0.0357 0.0318 0.0337
22:01-23:00, Thu., 05 Sep. 0.0368 0.0300 0.0334
21:01-22:00, Thu., 05 Sep. 0.0349 0.0301 0.0331
20:01-21:00, Thu., 05 Sep. 0.0351 0.0316 0.0331
19:01-20:00, Thu., 05 Sep. 0.0360 0.0303 0.0332
18:01-19:00, Thu., 05 Sep. 0.0356 0.0311 0.0335
17:01-18:00, Thu., 05 Sep. 0.0356 0.0308 0.0330
16:01-17:00, Thu., 05 Sep. 0.0357 0.0314 0.0332
15:01-16:00, Thu., 05 Sep. 0.0353 0.0317 0.0332
14:01-15:00, Thu., 05 Sep. 0.0364 0.0311 0.0333
13:01-14:00, Thu., 05 Sep. 0.0361 0.0307 0.0334
12:01-13:00, Thu., 05 Sep. 0.0363 0.0314 0.0336
11:01-12:00, Thu., 05 Sep. 0.0364 0.0317 0.0339
10:01-11:00, Thu., 05 Sep. 0.0367 0.0311 0.0341
09:01-10:00, Thu., 05 Sep. 0.0356 0.0318 0.0340
08:01-09:00, Thu., 05 Sep. 0.0370 0.0317 0.0344
07:01-08:00, Thu., 05 Sep. 0.0384 0.0330 0.0350
06:01-07:00, Thu., 05 Sep. 0.0373 0.0327 0.0348
05:01-06:00, Thu., 05 Sep. 0.0372 0.0325 0.0345
04:01-05:00, Thu., 05 Sep. 0.0370 0.0321 0.0347
03:01-04:00, Thu., 05 Sep. 0.0360 0.0313 0.0339
02:01-03:00, Thu., 05 Sep. 0.0379 0.0319 0.0341
01:01-02:00, Thu., 05 Sep. 0.0356 0.0305 0.0338
00:01-01:00, Thu., 05 Sep. 0.0359 0.0319 0.0337
23:01-24:00, Wed., 04 Sep. 0.0358 0.0313 0.0335
22:01-23:00, Wed., 04 Sep. 0.0363 0.0309 0.0337
21:01-22:00, Wed., 04 Sep. 0.0360 0.0304 0.0337
20:01-21:00, Wed., 04 Sep. 0.0358 0.0316 0.0336
19:01-20:00, Wed., 04 Sep. 0.0361 0.0316 0.0336
18:01-19:00, Wed., 04 Sep. 0.0358 0.0311 0.0333
17:01-18:00, Wed., 04 Sep. 0.0360 0.0318 0.0336
16:01-17:00, Wed., 04 Sep. 0.0361 0.0309 0.0333
15:01-16:00, Wed., 04 Sep. 0.0360 0.0312 0.0336
14:01-15:00, Wed., 04 Sep. 0.0356 0.0318 0.0336
13:01-14:00, Wed., 04 Sep. 0.0360 0.0315 0.0337
12:01-13:00, Wed., 04 Sep. 0.0363 0.0309 0.0339
11:01-12:00, Wed., 04 Sep. 0.0366 0.0308 0.0340
10:01-11:00, Wed., 04 Sep. 0.0362 0.0320 0.0340
09:01-10:00, Wed., 04 Sep. 0.0356 0.0315 0.0336
08:01-09:00, Wed., 04 Sep. 0.0369 0.0315 0.0337
07:01-08:00, Wed., 04 Sep. 0.0355 0.0317 0.0339
06:01-07:00, Wed., 04 Sep. 0.0358 0.0315 0.0337
05:01-06:00, Wed., 04 Sep. 0.0369 0.0312 0.0338
04:01-05:00, Wed., 04 Sep. 0.0364 0.0308 0.0337
03:01-04:00, Wed., 04 Sep. 0.0360 0.0316 0.0340
02:01-03:00, Wed., 04 Sep. 0.0360 0.0322 0.0337
01:01-02:00, Wed., 04 Sep. 0.0356 0.0309 0.0337
00:01-01:00, Wed., 04 Sep. 0.0363 0.0306 0.0333
23:01-24:00, Tue., 03 Sep. 0.0354 0.0311 0.0335
22:01-23:00, Tue., 03 Sep. 0.0353 0.0319 0.0337
21:01-22:00, Tue., 03 Sep. 0.0358 0.0307 0.0331
20:01-21:00, Tue., 03 Sep. 0.0362 0.0308 0.0333
19:01-20:00, Tue., 03 Sep. 0.0367 0.0318 0.0344
18:01-19:00, Tue., 03 Sep. 0.0380 0.0321 0.0347
17:01-18:00, Tue., 03 Sep. 0.0353 0.0309 0.0335
16:01-17:00, Tue., 03 Sep. 0.0367 0.0308 0.0336
15:01-16:00, Tue., 03 Sep. 0.0362 0.0308 0.0336
14:01-15:00, Tue., 03 Sep. 0.0365 0.0322 0.0341
13:01-14:00, Tue., 03 Sep. 0.0391 0.0331 0.0359
12:01-13:00, Tue., 03 Sep. 0.0479 0.0363 0.0420
11:01-12:00, Tue., 03 Sep. 0.0539 0.0367 0.0476
10:01-11:00, Tue., 03 Sep. 0.0388 0.0345 0.0367
09:01-10:00, Tue., 03 Sep. 0.0394 0.0331 0.0355
08:01-09:00, Tue., 03 Sep. 0.0395 0.0329 0.0357
07:01-08:00, Tue., 03 Sep. 0.0367 0.0320 0.0343
06:01-07:00, Tue., 03 Sep. 0.0367 0.0316 0.0343
05:01-06:00, Tue., 03 Sep. 0.0387 0.0322 0.0346
04:01-05:00, Tue., 03 Sep. 0.0366 0.0322 0.0343
03:01-04:00, Tue., 03 Sep. 0.0361 0.0320 0.0340
02:01-03:00, Tue., 03 Sep. 0.0358 0.0311 0.0341
01:01-02:00, Tue., 03 Sep. 0.0380 0.0320 0.0343
00:01-01:00, Tue., 03 Sep. 0.0357 0.0315 0.0339
23:01-24:00, Mon., 02 Sep. 0.0366 0.0322 0.0338
22:01-23:00, Mon., 02 Sep. 0.0358 0.0312 0.0333
21:01-22:00, Mon., 02 Sep. 0.0357 0.0309 0.0333
20:01-21:00, Mon., 02 Sep. 0.0353 0.0307 0.0330
19:01-20:00, Mon., 02 Sep. 0.0363 0.0307 0.0330
18:01-19:00, Mon., 02 Sep. 0.0353 0.0313 0.0333
17:01-18:00, Mon., 02 Sep. 0.0353 0.0307 0.0330
16:01-17:00, Mon., 02 Sep. 0.0356 0.0312 0.0333
15:01-16:00, Mon., 02 Sep. 0.0354 0.0317 0.0336
14:01-15:00, Mon., 02 Sep. 0.0355 0.0301 0.0331
13:01-14:00, Mon., 02 Sep. 0.0351 0.0304 0.0331
12:01-13:00, Mon., 02 Sep. 0.0349 0.0306 0.0331
11:01-12:00, Mon., 02 Sep. 0.0357 0.0314 0.0332
10:01-11:00, Mon., 02 Sep. 0.0356 0.0294 0.0330
09:01-10:00, Mon., 02 Sep. 0.0352 0.0306 0.0333
08:01-09:00, Mon., 02 Sep. 0.0363 0.0315 0.0333
07:01-08:00, Mon., 02 Sep. 0.0356 0.0313 0.0338
06:01-07:00, Mon., 02 Sep. 0.0358 0.0311 0.0335
05:01-06:00, Mon., 02 Sep. 0.0352 0.0308 0.0333
04:01-05:00, Mon., 02 Sep. 0.0360 0.0315 0.0335
03:01-04:00, Mon., 02 Sep. 0.0353 0.0314 0.0332
02:01-03:00, Mon., 02 Sep. 0.0349 0.0306 0.0333
01:01-02:00, Mon., 02 Sep. 0.0368 0.0319 0.0338
00:01-01:00, Mon., 02 Sep. 0.0366 0.0302 0.0333