Measurement results by the hour (Hachioji) 23 Oct., 2017 - 29 Oct., 2017

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., 29 Oct. 0.0319 0.0284 0.0302
22:01-23:00, Sun., 29 Oct. 0.0334 0.0286 0.0305
21:01-22:00, Sun., 29 Oct. 0.0350 0.0296 0.0322
20:01-21:00, Sun., 29 Oct. 0.0435 0.0335 0.0375
19:01-20:00, Sun., 29 Oct. 0.0441 0.0363 0.0397
18:01-19:00, Sun., 29 Oct. 0.0416 0.0353 0.0376
17:01-18:00, Sun., 29 Oct. 0.0389 0.0336 0.0361
16:01-17:00, Sun., 29 Oct. 0.0340 0.0293 0.0320
15:01-16:00, Sun., 29 Oct. 0.0356 0.0312 0.0334
14:01-15:00, Sun., 29 Oct. 0.0353 0.0308 0.0329
13:01-14:00, Sun., 29 Oct. 0.0360 0.0309 0.0328
12:01-13:00, Sun., 29 Oct. 0.0355 0.0315 0.0333
11:01-12:00, Sun., 29 Oct. 0.0345 0.0305 0.0325
10:01-11:00, Sun., 29 Oct. 0.0340 0.0304 0.0320
09:01-10:00, Sun., 29 Oct. 0.0345 0.0297 0.0323
08:01-09:00, Sun., 29 Oct. 0.0367 0.0310 0.0336
07:01-08:00, Sun., 29 Oct. 0.0365 0.0330 0.0347
06:01-07:00, Sun., 29 Oct. 0.0369 0.0322 0.0342
05:01-06:00, Sun., 29 Oct. 0.0359 0.0302 0.0332
04:01-05:00, Sun., 29 Oct. 0.0348 0.0307 0.0329
03:01-04:00, Sun., 29 Oct. 0.0348 0.0305 0.0328
02:01-03:00, Sun., 29 Oct. 0.0362 0.0308 0.0336
01:01-02:00, Sun., 29 Oct. 0.0352 0.0299 0.0331
00:01-01:00, Sun., 29 Oct. 0.0340 0.0298 0.0317
23:01-24:00, Sat., 28 Oct. 0.0333 0.0300 0.0319
22:01-23:00, Sat., 28 Oct. 0.0334 0.0290 0.0316
21:01-22:00, Sat., 28 Oct. 0.0357 0.0300 0.0328
20:01-21:00, Sat., 28 Oct. 0.0350 0.0309 0.0329
19:01-20:00, Sat., 28 Oct. 0.0350 0.0314 0.0336
18:01-19:00, Sat., 28 Oct. 0.0363 0.0316 0.0340
17:01-18:00, Sat., 28 Oct. 0.0355 0.0307 0.0333
16:01-17:00, Sat., 28 Oct. 0.0338 0.0311 0.0325
15:01-16:00, Sat., 28 Oct. 0.0344 0.0305 0.0326
14:01-15:00, Sat., 28 Oct. 0.0348 0.0301 0.0325
13:01-14:00, Sat., 28 Oct. 0.0335 0.0296 0.0315
12:01-13:00, Sat., 28 Oct. 0.0341 0.0300 0.0319
11:01-12:00, Sat., 28 Oct. 0.0339 0.0292 0.0320
09:01-10:00, Sat., 28 Oct. 0.0341 0.0302 0.0324
08:01-09:00, Sat., 28 Oct. 0.0339 0.0302 0.0319
07:01-08:00, Sat., 28 Oct. 0.0337 0.0303 0.0322
06:01-07:00, Sat., 28 Oct. 0.0343 0.0301 0.0320
05:01-06:00, Sat., 28 Oct. 0.0335 0.0299 0.0318
04:01-05:00, Sat., 28 Oct. 0.0336 0.0302 0.0319
03:01-04:00, Sat., 28 Oct. 0.0335 0.0296 0.0318
02:01-03:00, Sat., 28 Oct. 0.0340 0.0298 0.0319
01:01-02:00, Sat., 28 Oct. 0.0352 0.0301 0.0321
00:01-01:00, Sat., 28 Oct. 0.0336 0.0286 0.0318
23:01-24:00, Fri., 27 Oct. 0.0341 0.0299 0.0319
22:01-23:00, Fri., 27 Oct. 0.0338 0.0297 0.0316
21:01-22:00, Fri., 27 Oct. 0.0352 0.0303 0.0319
20:01-21:00, Fri., 27 Oct. 0.0339 0.0294 0.0313
19:01-20:00, Fri., 27 Oct. 0.0328 0.0297 0.0314
18:01-19:00, Fri., 27 Oct. 0.0332 0.0289 0.0312
17:01-18:00, Fri., 27 Oct. 0.0333 0.0291 0.0309
16:01-17:00, Fri., 27 Oct. 0.0336 0.0294 0.0311
15:01-16:00, Fri., 27 Oct. 0.0329 0.0292 0.0314
14:01-15:00, Fri., 27 Oct. 0.0335 0.0292 0.0314
13:01-14:00, Fri., 27 Oct. 0.0334 0.0291 0.0311
12:01-13:00, Fri., 27 Oct. 0.0332 0.0299 0.0315
11:01-12:00, Fri., 27 Oct. 0.0344 0.0299 0.0319
10:01-11:00, Fri., 27 Oct. 0.0344 0.0302 0.0319
09:01-10:00, Fri., 27 Oct. 0.0351 0.0307 0.0324
08:01-09:00, Fri., 27 Oct. 0.0345 0.0308 0.0324
07:01-08:00, Fri., 27 Oct. 0.0335 0.0294 0.0318
06:01-07:00, Fri., 27 Oct. 0.0342 0.0296 0.0319
05:01-06:00, Fri., 27 Oct. 0.0338 0.0302 0.0319
04:01-05:00, Fri., 27 Oct. 0.0340 0.0305 0.0323
03:01-04:00, Fri., 27 Oct. 0.0343 0.0301 0.0321
02:01-03:00, Fri., 27 Oct. 0.0334 0.0302 0.0316
01:01-02:00, Fri., 27 Oct. 0.0339 0.0301 0.0316
00:01-01:00, Fri., 27 Oct. 0.0333 0.0289 0.0314
23:01-24:00, Thu., 26 Oct. 0.0331 0.0291 0.0311
22:01-23:00, Thu., 26 Oct. 0.0327 0.0289 0.0310
21:01-22:00, Thu., 26 Oct. 0.0332 0.0295 0.0311
20:01-21:00, Thu., 26 Oct. 0.0328 0.0293 0.0309
19:01-20:00, Thu., 26 Oct. 0.0322 0.0291 0.0307
18:01-19:00, Thu., 26 Oct. 0.0333 0.0288 0.0307
17:01-18:00, Thu., 26 Oct. 0.0322 0.0280 0.0305
16:01-17:00, Thu., 26 Oct. 0.0334 0.0292 0.0311
15:01-16:00, Thu., 26 Oct. 0.0330 0.0297 0.0310
14:01-15:00, Thu., 26 Oct. 0.0326 0.0291 0.0309
13:01-14:00, Thu., 26 Oct. 0.0323 0.0284 0.0307
12:01-13:00, Thu., 26 Oct. 0.0336 0.0289 0.0309
11:01-12:00, Thu., 26 Oct. 0.0330 0.0288 0.0310
10:01-11:00, Thu., 26 Oct. 0.0339 0.0295 0.0315
09:01-10:00, Thu., 26 Oct. 0.0335 0.0301 0.0319
08:01-09:00, Thu., 26 Oct. 0.0344 0.0298 0.0320
07:01-08:00, Thu., 26 Oct. 0.0340 0.0297 0.0318
06:01-07:00, Thu., 26 Oct. 0.0335 0.0297 0.0318
05:01-06:00, Thu., 26 Oct. 0.0334 0.0297 0.0314
04:01-05:00, Thu., 26 Oct. 0.0337 0.0291 0.0312
03:01-04:00, Thu., 26 Oct. 0.0339 0.0292 0.0314
02:01-03:00, Thu., 26 Oct. 0.0338 0.0298 0.0317
01:01-02:00, Thu., 26 Oct. 0.0339 0.0300 0.0315
00:01-01:00, Thu., 26 Oct. 0.0336 0.0296 0.0314
23:01-24:00, Wed., 25 Oct. 0.0330 0.0297 0.0310
22:01-23:00, Wed., 25 Oct. 0.0332 0.0292 0.0312
21:01-22:00, Wed., 25 Oct. 0.0333 0.0279 0.0309
20:01-21:00, Wed., 25 Oct. 0.0331 0.0288 0.0312
19:01-20:00, Wed., 25 Oct. 0.0340 0.0293 0.0318
18:01-19:00, Wed., 25 Oct. 0.0406 0.0310 0.0348
17:01-18:00, Wed., 25 Oct. 0.0409 0.0350 0.0367
16:01-17:00, Wed., 25 Oct. 0.0364 0.0303 0.0333
15:01-16:00, Wed., 25 Oct. 0.0374 0.0313 0.0346
14:01-15:00, Wed., 25 Oct. 0.0392 0.0342 0.0363
13:01-14:00, Wed., 25 Oct. 0.0411 0.0355 0.0376
12:01-13:00, Wed., 25 Oct. 0.0415 0.0351 0.0380
11:01-12:00, Wed., 25 Oct. 0.0395 0.0329 0.0355
10:01-11:00, Wed., 25 Oct. 0.0403 0.0336 0.0361
09:01-10:00, Wed., 25 Oct. 0.0367 0.0323 0.0346
08:01-09:00, Wed., 25 Oct. 0.0368 0.0320 0.0351
07:01-08:00, Wed., 25 Oct. 0.0368 0.0327 0.0347
06:01-07:00, Wed., 25 Oct. 0.0356 0.0314 0.0335
05:01-06:00, Wed., 25 Oct. 0.0358 0.0322 0.0340
04:01-05:00, Wed., 25 Oct. 0.0342 0.0310 0.0326
03:01-04:00, Wed., 25 Oct. 0.0350 0.0300 0.0322
02:01-03:00, Wed., 25 Oct. 0.0341 0.0301 0.0319
01:01-02:00, Wed., 25 Oct. 0.0342 0.0301 0.0321
00:01-01:00, Wed., 25 Oct. 0.0349 0.0295 0.0320
23:01-24:00, Tue., 24 Oct. 0.0344 0.0301 0.0318
22:01-23:00, Tue., 24 Oct. 0.0332 0.0296 0.0314
21:01-22:00, Tue., 24 Oct. 0.0332 0.0288 0.0310
20:01-21:00, Tue., 24 Oct. 0.0336 0.0291 0.0311
19:01-20:00, Tue., 24 Oct. 0.0330 0.0290 0.0311
18:01-19:00, Tue., 24 Oct. 0.0334 0.0289 0.0313
17:01-18:00, Tue., 24 Oct. 0.0344 0.0277 0.0307
16:01-17:00, Tue., 24 Oct. 0.0308 0.0278 0.0294
10:01-11:00, Tue., 24 Oct. 0.0327 0.0306 0.0318
09:01-10:00, Tue., 24 Oct. 0.0335 0.0295 0.0315
08:01-09:00, Tue., 24 Oct. 0.0338 0.0289 0.0316
07:01-08:00, Tue., 24 Oct. 0.0339 0.0298 0.0315
06:01-07:00, Tue., 24 Oct. 0.0334 0.0294 0.0311
05:01-06:00, Tue., 24 Oct. 0.0338 0.0293 0.0312
04:01-05:00, Tue., 24 Oct. 0.0328 0.0289 0.0311
03:01-04:00, Tue., 24 Oct. 0.0335 0.0293 0.0313
02:01-03:00, Tue., 24 Oct. 0.0337 0.0290 0.0314
01:01-02:00, Tue., 24 Oct. 0.0335 0.0287 0.0314
00:01-01:00, Tue., 24 Oct. 0.0334 0.0293 0.0313
23:01-24:00, Mon., 23 Oct. 0.0329 0.0287 0.0311
22:01-23:00, Mon., 23 Oct. 0.0328 0.0291 0.0311
21:01-22:00, Mon., 23 Oct. 0.0334 0.0291 0.0310
20:01-21:00, Mon., 23 Oct. 0.0336 0.0289 0.0309
19:01-20:00, Mon., 23 Oct. 0.0329 0.0295 0.0310
18:01-19:00, Mon., 23 Oct. 0.0325 0.0291 0.0308
17:01-18:00, Mon., 23 Oct. 0.0331 0.0290 0.0307
16:01-17:00, Mon., 23 Oct. 0.0330 0.0289 0.0309
15:01-16:00, Mon., 23 Oct. 0.0324 0.0282 0.0306
14:01-15:00, Mon., 23 Oct. 0.0324 0.0286 0.0308
13:01-14:00, Mon., 23 Oct. 0.0323 0.0287 0.0306
12:01-13:00, Mon., 23 Oct. 0.0331 0.0280 0.0306
11:01-12:00, Mon., 23 Oct. 0.0327 0.0283 0.0307
10:01-11:00, Mon., 23 Oct. 0.0330 0.0288 0.0311
09:01-10:00, Mon., 23 Oct. 0.0343 0.0301 0.0319
08:01-09:00, Mon., 23 Oct. 0.0360 0.0315 0.0337
07:01-08:00, Mon., 23 Oct. 0.0429 0.0332 0.0367
06:01-07:00, Mon., 23 Oct. 0.0626 0.0385 0.0503
05:01-06:00, Mon., 23 Oct. 0.0656 0.0528 0.0603
04:01-05:00, Mon., 23 Oct. 0.0655 0.0466 0.0551
03:01-04:00, Mon., 23 Oct. 0.0666 0.0491 0.0582
02:01-03:00, Mon., 23 Oct. 0.0569 0.0481 0.0520
01:01-02:00, Mon., 23 Oct. 0.0515 0.0369 0.0434
00:01-01:00, Mon., 23 Oct. 0.0426 0.0353 0.0387