Measurement results by the hour (Hachioji) 10 Jun., 2024 - 16 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., 16 Jun. 0.0367 0.0320 0.0341
22:01-23:00, Sun., 16 Jun. 0.0363 0.0321 0.0340
21:01-22:00, Sun., 16 Jun. 0.0369 0.0318 0.0337
20:01-21:00, Sun., 16 Jun. 0.0369 0.0308 0.0338
19:01-20:00, Sun., 16 Jun. 0.0370 0.0315 0.0339
18:01-19:00, Sun., 16 Jun. 0.0360 0.0314 0.0338
17:01-18:00, Sun., 16 Jun. 0.0366 0.0315 0.0338
16:01-17:00, Sun., 16 Jun. 0.0371 0.0311 0.0339
15:01-16:00, Sun., 16 Jun. 0.0366 0.0311 0.0337
14:01-15:00, Sun., 16 Jun. 0.0364 0.0311 0.0338
13:01-14:00, Sun., 16 Jun. 0.0363 0.0313 0.0334
12:01-13:00, Sun., 16 Jun. 0.0355 0.0315 0.0335
11:01-12:00, Sun., 16 Jun. 0.0357 0.0307 0.0334
10:01-11:00, Sun., 16 Jun. 0.0358 0.0317 0.0337
09:01-10:00, Sun., 16 Jun. 0.0362 0.0301 0.0337
08:01-09:00, Sun., 16 Jun. 0.0374 0.0316 0.0341
07:01-08:00, Sun., 16 Jun. 0.0372 0.0328 0.0348
06:01-07:00, Sun., 16 Jun. 0.0379 0.0329 0.0351
05:01-06:00, Sun., 16 Jun. 0.0394 0.0336 0.0366
04:01-05:00, Sun., 16 Jun. 0.0401 0.0337 0.0372
03:01-04:00, Sun., 16 Jun. 0.0387 0.0348 0.0365
02:01-03:00, Sun., 16 Jun. 0.0395 0.0340 0.0365
01:01-02:00, Sun., 16 Jun. 0.0396 0.0340 0.0365
00:01-01:00, Sun., 16 Jun. 0.0381 0.0339 0.0362
23:01-24:00, Sat., 15 Jun. 0.0395 0.0325 0.0359
22:01-23:00, Sat., 15 Jun. 0.0377 0.0315 0.0343
21:01-22:00, Sat., 15 Jun. 0.0364 0.0318 0.0341
20:01-21:00, Sat., 15 Jun. 0.0357 0.0307 0.0332
19:01-20:00, Sat., 15 Jun. 0.0363 0.0311 0.0335
18:01-19:00, Sat., 15 Jun. 0.0356 0.0310 0.0336
17:01-18:00, Sat., 15 Jun. 0.0363 0.0305 0.0335
16:01-17:00, Sat., 15 Jun. 0.0357 0.0303 0.0334
15:01-16:00, Sat., 15 Jun. 0.0355 0.0314 0.0332
14:01-15:00, Sat., 15 Jun. 0.0357 0.0318 0.0334
13:01-14:00, Sat., 15 Jun. 0.0353 0.0311 0.0332
12:01-13:00, Sat., 15 Jun. 0.0364 0.0308 0.0329
11:01-12:00, Sat., 15 Jun. 0.0353 0.0308 0.0331
10:01-11:00, Sat., 15 Jun. 0.0360 0.0313 0.0337
09:01-10:00, Sat., 15 Jun. 0.0365 0.0320 0.0342
08:01-09:00, Sat., 15 Jun. 0.0377 0.0330 0.0348
07:01-08:00, Sat., 15 Jun. 0.0366 0.0323 0.0345
06:01-07:00, Sat., 15 Jun. 0.0377 0.0327 0.0351
05:01-06:00, Sat., 15 Jun. 0.0380 0.0324 0.0352
04:01-05:00, Sat., 15 Jun. 0.0383 0.0326 0.0357
03:01-04:00, Sat., 15 Jun. 0.0369 0.0319 0.0348
02:01-03:00, Sat., 15 Jun. 0.0360 0.0313 0.0337
01:01-02:00, Sat., 15 Jun. 0.0356 0.0314 0.0334
00:01-01:00, Sat., 15 Jun. 0.0356 0.0311 0.0333
23:01-24:00, Fri., 14 Jun. 0.0356 0.0309 0.0334
22:01-23:00, Fri., 14 Jun. 0.0355 0.0305 0.0332
21:01-22:00, Fri., 14 Jun. 0.0353 0.0305 0.0334
20:01-21:00, Fri., 14 Jun. 0.0357 0.0301 0.0332
19:01-20:00, Fri., 14 Jun. 0.0354 0.0315 0.0334
18:01-19:00, Fri., 14 Jun. 0.0354 0.0312 0.0335
17:01-18:00, Fri., 14 Jun. 0.0356 0.0318 0.0333
16:01-17:00, Fri., 14 Jun. 0.0356 0.0313 0.0334
15:01-16:00, Fri., 14 Jun. 0.0357 0.0314 0.0335
14:01-15:00, Fri., 14 Jun. 0.0360 0.0306 0.0332
13:01-14:00, Fri., 14 Jun. 0.0360 0.0313 0.0336
12:01-13:00, Fri., 14 Jun. 0.0360 0.0311 0.0335
11:01-12:00, Fri., 14 Jun. 0.0358 0.0308 0.0334
10:01-11:00, Fri., 14 Jun. 0.0363 0.0318 0.0339
09:01-10:00, Fri., 14 Jun. 0.0364 0.0323 0.0341
08:01-09:00, Fri., 14 Jun. 0.0376 0.0323 0.0351
07:01-08:00, Fri., 14 Jun. 0.0380 0.0331 0.0355
06:01-07:00, Fri., 14 Jun. 0.0369 0.0328 0.0351
05:01-06:00, Fri., 14 Jun. 0.0385 0.0332 0.0350
04:01-05:00, Fri., 14 Jun. 0.0376 0.0327 0.0349
03:01-04:00, Fri., 14 Jun. 0.0375 0.0329 0.0348
02:01-03:00, Fri., 14 Jun. 0.0369 0.0333 0.0349
01:01-02:00, Fri., 14 Jun. 0.0369 0.0325 0.0348
00:01-01:00, Fri., 14 Jun. 0.0377 0.0331 0.0350
23:01-24:00, Thu., 13 Jun. 0.0367 0.0328 0.0348
22:01-23:00, Thu., 13 Jun. 0.0375 0.0322 0.0344
21:01-22:00, Thu., 13 Jun. 0.0363 0.0322 0.0342
20:01-21:00, Thu., 13 Jun. 0.0353 0.0308 0.0334
19:01-20:00, Thu., 13 Jun. 0.0353 0.0312 0.0332
18:01-19:00, Thu., 13 Jun. 0.0357 0.0319 0.0334
17:01-18:00, Thu., 13 Jun. 0.0365 0.0308 0.0333
16:01-17:00, Thu., 13 Jun. 0.0356 0.0305 0.0333
15:01-16:00, Thu., 13 Jun. 0.0374 0.0314 0.0337
14:01-15:00, Thu., 13 Jun. 0.0365 0.0314 0.0339
13:01-14:00, Thu., 13 Jun. 0.0365 0.0316 0.0335
12:01-13:00, Thu., 13 Jun. 0.0356 0.0311 0.0336
11:01-12:00, Thu., 13 Jun. 0.0362 0.0314 0.0335
10:01-11:00, Thu., 13 Jun. 0.0358 0.0314 0.0337
09:01-10:00, Thu., 13 Jun. 0.0365 0.0319 0.0343
08:01-09:00, Thu., 13 Jun. 0.0367 0.0318 0.0344
07:01-08:00, Thu., 13 Jun. 0.0363 0.0321 0.0344
06:01-07:00, Thu., 13 Jun. 0.0368 0.0324 0.0346
05:01-06:00, Thu., 13 Jun. 0.0370 0.0323 0.0347
04:01-05:00, Thu., 13 Jun. 0.0368 0.0331 0.0345
03:01-04:00, Thu., 13 Jun. 0.0368 0.0318 0.0347
02:01-03:00, Thu., 13 Jun. 0.0367 0.0310 0.0336
01:01-02:00, Thu., 13 Jun. 0.0361 0.0313 0.0336
00:01-01:00, Thu., 13 Jun. 0.0348 0.0305 0.0329
23:01-24:00, Wed., 12 Jun. 0.0356 0.0304 0.0330
22:01-23:00, Wed., 12 Jun. 0.0356 0.0305 0.0330
21:01-22:00, Wed., 12 Jun. 0.0354 0.0308 0.0332
20:01-21:00, Wed., 12 Jun. 0.0349 0.0310 0.0329
19:01-20:00, Wed., 12 Jun. 0.0354 0.0302 0.0328
18:01-19:00, Wed., 12 Jun. 0.0353 0.0314 0.0334
17:01-18:00, Wed., 12 Jun. 0.0368 0.0312 0.0332
16:01-17:00, Wed., 12 Jun. 0.0356 0.0310 0.0331
15:01-16:00, Wed., 12 Jun. 0.0361 0.0303 0.0332
14:01-15:00, Wed., 12 Jun. 0.0349 0.0304 0.0329
13:01-14:00, Wed., 12 Jun. 0.0363 0.0304 0.0333
12:01-13:00, Wed., 12 Jun. 0.0349 0.0305 0.0329
11:01-12:00, Wed., 12 Jun. 0.0353 0.0312 0.0331
10:01-11:00, Wed., 12 Jun. 0.0374 0.0315 0.0338
09:01-10:00, Wed., 12 Jun. 0.0363 0.0308 0.0340
08:01-09:00, Wed., 12 Jun. 0.0367 0.0313 0.0340
07:01-08:00, Wed., 12 Jun. 0.0370 0.0320 0.0346
06:01-07:00, Wed., 12 Jun. 0.0383 0.0326 0.0352
05:01-06:00, Wed., 12 Jun. 0.0382 0.0323 0.0353
04:01-05:00, Wed., 12 Jun. 0.0367 0.0327 0.0350
03:01-04:00, Wed., 12 Jun. 0.0373 0.0327 0.0349
02:01-03:00, Wed., 12 Jun. 0.0379 0.0318 0.0348
01:01-02:00, Wed., 12 Jun. 0.0359 0.0319 0.0339
00:01-01:00, Wed., 12 Jun. 0.0353 0.0315 0.0335
23:01-24:00, Tue., 11 Jun. 0.0363 0.0300 0.0333
22:01-23:00, Tue., 11 Jun. 0.0363 0.0309 0.0334
21:01-22:00, Tue., 11 Jun. 0.0359 0.0302 0.0329
20:01-21:00, Tue., 11 Jun. 0.0353 0.0300 0.0329
19:01-20:00, Tue., 11 Jun. 0.0350 0.0307 0.0330
18:01-19:00, Tue., 11 Jun. 0.0361 0.0300 0.0332
17:01-18:00, Tue., 11 Jun. 0.0353 0.0308 0.0331
16:01-17:00, Tue., 11 Jun. 0.0356 0.0308 0.0331
15:01-16:00, Tue., 11 Jun. 0.0350 0.0304 0.0331
14:01-15:00, Tue., 11 Jun. 0.0355 0.0303 0.0330
13:01-14:00, Tue., 11 Jun. 0.0353 0.0310 0.0332
12:01-13:00, Tue., 11 Jun. 0.0359 0.0311 0.0330
11:01-12:00, Tue., 11 Jun. 0.0352 0.0308 0.0330
10:01-11:00, Tue., 11 Jun. 0.0359 0.0303 0.0330
09:01-10:00, Tue., 11 Jun. 0.0366 0.0313 0.0332
08:01-09:00, Tue., 11 Jun. 0.0359 0.0319 0.0340
07:01-08:00, Tue., 11 Jun. 0.0363 0.0318 0.0342
06:01-07:00, Tue., 11 Jun. 0.0375 0.0325 0.0347
05:01-06:00, Tue., 11 Jun. 0.0380 0.0329 0.0350
04:01-05:00, Tue., 11 Jun. 0.0362 0.0308 0.0340
03:01-04:00, Tue., 11 Jun. 0.0359 0.0315 0.0331
02:01-03:00, Tue., 11 Jun. 0.0355 0.0308 0.0330
01:01-02:00, Tue., 11 Jun. 0.0352 0.0301 0.0329
00:01-01:00, Tue., 11 Jun. 0.0352 0.0309 0.0327
23:01-24:00, Mon., 10 Jun. 0.0347 0.0308 0.0325
22:01-23:00, Mon., 10 Jun. 0.0346 0.0301 0.0325
21:01-22:00, Mon., 10 Jun. 0.0347 0.0302 0.0328
20:01-21:00, Mon., 10 Jun. 0.0352 0.0304 0.0326
19:01-20:00, Mon., 10 Jun. 0.0349 0.0297 0.0324
18:01-19:00, Mon., 10 Jun. 0.0350 0.0304 0.0325
17:01-18:00, Mon., 10 Jun. 0.0352 0.0308 0.0325
16:01-17:00, Mon., 10 Jun. 0.0353 0.0302 0.0324
15:01-16:00, Mon., 10 Jun. 0.0342 0.0289 0.0323
14:01-15:00, Mon., 10 Jun. 0.0354 0.0302 0.0326
13:01-14:00, Mon., 10 Jun. 0.0348 0.0306 0.0325
12:01-13:00, Mon., 10 Jun. 0.0343 0.0306 0.0326
11:01-12:00, Mon., 10 Jun. 0.0350 0.0296 0.0323
10:01-11:00, Mon., 10 Jun. 0.0341 0.0303 0.0323
09:01-10:00, Mon., 10 Jun. 0.0352 0.0296 0.0325
08:01-09:00, Mon., 10 Jun. 0.0354 0.0298 0.0325
07:01-08:00, Mon., 10 Jun. 0.0349 0.0302 0.0327
06:01-07:00, Mon., 10 Jun. 0.0362 0.0318 0.0337
05:01-06:00, Mon., 10 Jun. 0.0373 0.0325 0.0352
04:01-05:00, Mon., 10 Jun. 0.0388 0.0338 0.0363
03:01-04:00, Mon., 10 Jun. 0.0379 0.0339 0.0360
02:01-03:00, Mon., 10 Jun. 0.0383 0.0336 0.0361
01:01-02:00, Mon., 10 Jun. 0.0407 0.0346 0.0372
00:01-01:00, Mon., 10 Jun. 0.0385 0.0335 0.0357