Measurement results by the hour (Hachioji) 15 Jul., 2024 - 21 Jul., 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., 21 Jul. 0.0374 0.0320 0.0345
22:01-23:00, Sun., 21 Jul. 0.0369 0.0318 0.0342
21:01-22:00, Sun., 21 Jul. 0.0360 0.0323 0.0341
20:01-21:00, Sun., 21 Jul. 0.0365 0.0323 0.0344
19:01-20:00, Sun., 21 Jul. 0.0373 0.0318 0.0342
18:01-19:00, Sun., 21 Jul. 0.0362 0.0317 0.0340
17:01-18:00, Sun., 21 Jul. 0.0367 0.0315 0.0337
16:01-17:00, Sun., 21 Jul. 0.0363 0.0318 0.0340
15:01-16:00, Sun., 21 Jul. 0.0358 0.0312 0.0340
14:01-15:00, Sun., 21 Jul. 0.0370 0.0318 0.0341
13:01-14:00, Sun., 21 Jul. 0.0363 0.0317 0.0340
12:01-13:00, Sun., 21 Jul. 0.0371 0.0318 0.0341
11:01-12:00, Sun., 21 Jul. 0.0363 0.0321 0.0343
10:01-11:00, Sun., 21 Jul. 0.0364 0.0308 0.0341
09:01-10:00, Sun., 21 Jul. 0.0370 0.0328 0.0348
08:01-09:00, Sun., 21 Jul. 0.0376 0.0328 0.0348
07:01-08:00, Sun., 21 Jul. 0.0381 0.0331 0.0355
06:01-07:00, Sun., 21 Jul. 0.0383 0.0327 0.0355
05:01-06:00, Sun., 21 Jul. 0.0379 0.0324 0.0353
04:01-05:00, Sun., 21 Jul. 0.0388 0.0331 0.0358
03:01-04:00, Sun., 21 Jul. 0.0399 0.0326 0.0358
02:01-03:00, Sun., 21 Jul. 0.0374 0.0322 0.0344
01:01-02:00, Sun., 21 Jul. 0.0372 0.0321 0.0342
00:01-01:00, Sun., 21 Jul. 0.0377 0.0325 0.0350
23:01-24:00, Sat., 20 Jul. 0.0398 0.0339 0.0367
22:01-23:00, Sat., 20 Jul. 0.0410 0.0321 0.0364
21:01-22:00, Sat., 20 Jul. 0.0367 0.0321 0.0348
20:01-21:00, Sat., 20 Jul. 0.0367 0.0324 0.0344
19:01-20:00, Sat., 20 Jul. 0.0372 0.0322 0.0349
18:01-19:00, Sat., 20 Jul. 0.0375 0.0322 0.0345
17:01-18:00, Sat., 20 Jul. 0.0372 0.0319 0.0346
16:01-17:00, Sat., 20 Jul. 0.0369 0.0328 0.0350
15:01-16:00, Sat., 20 Jul. 0.0370 0.0322 0.0348
14:01-15:00, Sat., 20 Jul. 0.0379 0.0327 0.0347
13:01-14:00, Sat., 20 Jul. 0.0373 0.0315 0.0350
12:01-13:00, Sat., 20 Jul. 0.0359 0.0322 0.0345
11:01-12:00, Sat., 20 Jul. 0.0372 0.0312 0.0342
10:01-11:00, Sat., 20 Jul. 0.0371 0.0315 0.0339
09:01-10:00, Sat., 20 Jul. 0.0362 0.0318 0.0340
08:01-09:00, Sat., 20 Jul. 0.0370 0.0318 0.0342
07:01-08:00, Sat., 20 Jul. 0.0363 0.0311 0.0343
06:01-07:00, Sat., 20 Jul. 0.0388 0.0339 0.0360
05:01-06:00, Sat., 20 Jul. 0.0384 0.0336 0.0357
04:01-05:00, Sat., 20 Jul. 0.0383 0.0336 0.0358
03:01-04:00, Sat., 20 Jul. 0.0366 0.0329 0.0348
02:01-03:00, Sat., 20 Jul. 0.0370 0.0327 0.0348
01:01-02:00, Sat., 20 Jul. 0.0369 0.0326 0.0344
00:01-01:00, Sat., 20 Jul. 0.0362 0.0318 0.0341
23:01-24:00, Fri., 19 Jul. 0.0364 0.0318 0.0337
22:01-23:00, Fri., 19 Jul. 0.0357 0.0315 0.0335
21:01-22:00, Fri., 19 Jul. 0.0367 0.0312 0.0336
20:01-21:00, Fri., 19 Jul. 0.0357 0.0311 0.0338
19:01-20:00, Fri., 19 Jul. 0.0363 0.0310 0.0338
18:01-19:00, Fri., 19 Jul. 0.0350 0.0311 0.0334
17:01-18:00, Fri., 19 Jul. 0.0359 0.0311 0.0335
16:01-17:00, Fri., 19 Jul. 0.0357 0.0309 0.0335
15:01-16:00, Fri., 19 Jul. 0.0350 0.0311 0.0334
14:01-15:00, Fri., 19 Jul. 0.0355 0.0308 0.0333
13:01-14:00, Fri., 19 Jul. 0.0356 0.0315 0.0333
12:01-13:00, Fri., 19 Jul. 0.0349 0.0311 0.0332
11:01-12:00, Fri., 19 Jul. 0.0352 0.0294 0.0330
10:01-11:00, Fri., 19 Jul. 0.0349 0.0301 0.0332
09:01-10:00, Fri., 19 Jul. 0.0356 0.0316 0.0335
08:01-09:00, Fri., 19 Jul. 0.0381 0.0318 0.0342
07:01-08:00, Fri., 19 Jul. 0.0386 0.0333 0.0352
06:01-07:00, Fri., 19 Jul. 0.0377 0.0335 0.0360
05:01-06:00, Fri., 19 Jul. 0.0388 0.0347 0.0363
04:01-05:00, Fri., 19 Jul. 0.0384 0.0332 0.0361
03:01-04:00, Fri., 19 Jul. 0.0374 0.0324 0.0352
02:01-03:00, Fri., 19 Jul. 0.0374 0.0320 0.0355
01:01-02:00, Fri., 19 Jul. 0.0375 0.0336 0.0356
00:01-01:00, Fri., 19 Jul. 0.0379 0.0330 0.0350
23:01-24:00, Thu., 18 Jul. 0.0371 0.0315 0.0339
22:01-23:00, Thu., 18 Jul. 0.0367 0.0311 0.0338
21:01-22:00, Thu., 18 Jul. 0.0357 0.0310 0.0335
20:01-21:00, Thu., 18 Jul. 0.0356 0.0315 0.0336
19:01-20:00, Thu., 18 Jul. 0.0359 0.0308 0.0338
18:01-19:00, Thu., 18 Jul. 0.0358 0.0311 0.0335
17:01-18:00, Thu., 18 Jul. 0.0360 0.0313 0.0334
16:01-17:00, Thu., 18 Jul. 0.0354 0.0304 0.0333
15:01-16:00, Thu., 18 Jul. 0.0353 0.0313 0.0335
14:01-15:00, Thu., 18 Jul. 0.0355 0.0318 0.0336
13:01-14:00, Thu., 18 Jul. 0.0351 0.0306 0.0333
12:01-13:00, Thu., 18 Jul. 0.0361 0.0315 0.0337
11:01-12:00, Thu., 18 Jul. 0.0367 0.0318 0.0337
10:01-11:00, Thu., 18 Jul. 0.0366 0.0319 0.0344
09:01-10:00, Thu., 18 Jul. 0.0367 0.0322 0.0346
08:01-09:00, Thu., 18 Jul. 0.0394 0.0334 0.0359
07:01-08:00, Thu., 18 Jul. 0.0383 0.0333 0.0361
06:01-07:00, Thu., 18 Jul. 0.0385 0.0339 0.0369
05:01-06:00, Thu., 18 Jul. 0.0386 0.0342 0.0363
04:01-05:00, Thu., 18 Jul. 0.0379 0.0336 0.0353
03:01-04:00, Thu., 18 Jul. 0.0375 0.0330 0.0351
02:01-03:00, Thu., 18 Jul. 0.0370 0.0317 0.0350
01:01-02:00, Thu., 18 Jul. 0.0368 0.0333 0.0349
00:01-01:00, Thu., 18 Jul. 0.0370 0.0319 0.0339
23:01-24:00, Wed., 17 Jul. 0.0373 0.0311 0.0338
22:01-23:00, Wed., 17 Jul. 0.0358 0.0317 0.0336
21:01-22:00, Wed., 17 Jul. 0.0363 0.0314 0.0337
20:01-21:00, Wed., 17 Jul. 0.0362 0.0310 0.0336
19:01-20:00, Wed., 17 Jul. 0.0360 0.0303 0.0335
18:01-19:00, Wed., 17 Jul. 0.0370 0.0310 0.0337
17:01-18:00, Wed., 17 Jul. 0.0370 0.0321 0.0342
16:01-17:00, Wed., 17 Jul. 0.0383 0.0329 0.0354
15:01-16:00, Wed., 17 Jul. 0.0386 0.0325 0.0359
14:01-15:00, Wed., 17 Jul. 0.0359 0.0320 0.0336
13:01-14:00, Wed., 17 Jul. 0.0353 0.0318 0.0335
12:01-13:00, Wed., 17 Jul. 0.0360 0.0310 0.0337
11:01-12:00, Wed., 17 Jul. 0.0360 0.0313 0.0338
10:01-11:00, Wed., 17 Jul. 0.0365 0.0307 0.0336
09:01-10:00, Wed., 17 Jul. 0.0377 0.0304 0.0334
08:01-09:00, Wed., 17 Jul. 0.0359 0.0310 0.0334
07:01-08:00, Wed., 17 Jul. 0.0355 0.0313 0.0333
06:01-07:00, Wed., 17 Jul. 0.0368 0.0308 0.0334
05:01-06:00, Wed., 17 Jul. 0.0366 0.0316 0.0336
04:01-05:00, Wed., 17 Jul. 0.0385 0.0315 0.0349
03:01-04:00, Wed., 17 Jul. 0.0374 0.0332 0.0352
02:01-03:00, Wed., 17 Jul. 0.0376 0.0328 0.0350
01:01-02:00, Wed., 17 Jul. 0.0381 0.0331 0.0352
00:01-01:00, Wed., 17 Jul. 0.0384 0.0321 0.0346
23:01-24:00, Tue., 16 Jul. 0.0380 0.0323 0.0343
22:01-23:00, Tue., 16 Jul. 0.0388 0.0315 0.0350
21:01-22:00, Tue., 16 Jul. 0.0386 0.0332 0.0356
20:01-21:00, Tue., 16 Jul. 0.0362 0.0318 0.0339
19:01-20:00, Tue., 16 Jul. 0.0377 0.0328 0.0352
18:01-19:00, Tue., 16 Jul. 0.0392 0.0346 0.0366
17:01-18:00, Tue., 16 Jul. 0.0405 0.0349 0.0375
16:01-17:00, Tue., 16 Jul. 0.0414 0.0367 0.0394
15:01-16:00, Tue., 16 Jul. 0.0424 0.0349 0.0394
14:01-15:00, Tue., 16 Jul. 0.0395 0.0315 0.0359
13:01-14:00, Tue., 16 Jul. 0.0373 0.0324 0.0347
12:01-13:00, Tue., 16 Jul. 0.0370 0.0328 0.0348
11:01-12:00, Tue., 16 Jul. 0.0377 0.0327 0.0344
10:01-11:00, Tue., 16 Jul. 0.0376 0.0322 0.0353
09:01-10:00, Tue., 16 Jul. 0.0378 0.0315 0.0348
08:01-09:00, Tue., 16 Jul. 0.0366 0.0325 0.0342
07:01-08:00, Tue., 16 Jul. 0.0370 0.0318 0.0343
06:01-07:00, Tue., 16 Jul. 0.0374 0.0319 0.0346
05:01-06:00, Tue., 16 Jul. 0.0377 0.0309 0.0346
04:01-05:00, Tue., 16 Jul. 0.0369 0.0322 0.0342
03:01-04:00, Tue., 16 Jul. 0.0358 0.0321 0.0341
02:01-03:00, Tue., 16 Jul. 0.0361 0.0317 0.0338
01:01-02:00, Tue., 16 Jul. 0.0364 0.0312 0.0337
00:01-01:00, Tue., 16 Jul. 0.0362 0.0310 0.0336
23:01-24:00, Mon., 15 Jul. 0.0363 0.0313 0.0336
22:01-23:00, Mon., 15 Jul. 0.0363 0.0315 0.0340
21:01-22:00, Mon., 15 Jul. 0.0373 0.0313 0.0347
20:01-21:00, Mon., 15 Jul. 0.0397 0.0345 0.0368
19:01-20:00, Mon., 15 Jul. 0.0391 0.0329 0.0361
18:01-19:00, Mon., 15 Jul. 0.0380 0.0325 0.0352
17:01-18:00, Mon., 15 Jul. 0.0379 0.0325 0.0353
16:01-17:00, Mon., 15 Jul. 0.0364 0.0327 0.0345
15:01-16:00, Mon., 15 Jul. 0.0369 0.0323 0.0345
14:01-15:00, Mon., 15 Jul. 0.0371 0.0322 0.0342
13:01-14:00, Mon., 15 Jul. 0.0367 0.0317 0.0342
12:01-13:00, Mon., 15 Jul. 0.0364 0.0321 0.0343
11:01-12:00, Mon., 15 Jul. 0.0363 0.0321 0.0340
10:01-11:00, Mon., 15 Jul. 0.0371 0.0319 0.0342
09:01-10:00, Mon., 15 Jul. 0.0362 0.0319 0.0340
08:01-09:00, Mon., 15 Jul. 0.0371 0.0313 0.0348
07:01-08:00, Mon., 15 Jul. 0.0392 0.0332 0.0363
06:01-07:00, Mon., 15 Jul. 0.0399 0.0329 0.0364
05:01-06:00, Mon., 15 Jul. 0.0370 0.0326 0.0348
04:01-05:00, Mon., 15 Jul. 0.0372 0.0323 0.0349
03:01-04:00, Mon., 15 Jul. 0.0370 0.0324 0.0347
02:01-03:00, Mon., 15 Jul. 0.0367 0.0327 0.0350
01:01-02:00, Mon., 15 Jul. 0.0369 0.0317 0.0348
00:01-01:00, Mon., 15 Jul. 0.0382 0.0329 0.0349