Measurement results by the hour (Hachioji) 22 Oct., 2018 - 28 Oct., 2018

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., 28 Oct. 0.0342 0.0295 0.0321
22:01-23:00, Sun., 28 Oct. 0.0344 0.0299 0.0318
21:01-22:00, Sun., 28 Oct. 0.0336 0.0295 0.0315
20:01-21:00, Sun., 28 Oct. 0.0345 0.0296 0.0317
19:01-20:00, Sun., 28 Oct. 0.0334 0.0292 0.0316
18:01-19:00, Sun., 28 Oct. 0.0332 0.0290 0.0313
17:01-18:00, Sun., 28 Oct. 0.0336 0.0294 0.0314
16:01-17:00, Sun., 28 Oct. 0.0332 0.0294 0.0313
15:01-16:00, Sun., 28 Oct. 0.0326 0.0292 0.0312
14:01-15:00, Sun., 28 Oct. 0.0337 0.0298 0.0315
13:01-14:00, Sun., 28 Oct. 0.0329 0.0297 0.0313
12:01-13:00, Sun., 28 Oct. 0.0341 0.0292 0.0318
11:01-12:00, Sun., 28 Oct. 0.0343 0.0292 0.0314
10:01-11:00, Sun., 28 Oct. 0.0343 0.0299 0.0319
09:01-10:00, Sun., 28 Oct. 0.0341 0.0294 0.0317
08:01-09:00, Sun., 28 Oct. 0.0338 0.0292 0.0319
07:01-08:00, Sun., 28 Oct. 0.0337 0.0295 0.0320
06:01-07:00, Sun., 28 Oct. 0.0344 0.0291 0.0318
05:01-06:00, Sun., 28 Oct. 0.0339 0.0291 0.0316
04:01-05:00, Sun., 28 Oct. 0.0330 0.0296 0.0313
03:01-04:00, Sun., 28 Oct. 0.0335 0.0294 0.0313
02:01-03:00, Sun., 28 Oct. 0.0330 0.0296 0.0313
01:01-02:00, Sun., 28 Oct. 0.0334 0.0294 0.0313
00:01-01:00, Sun., 28 Oct. 0.0337 0.0289 0.0310
23:01-24:00, Sat., 27 Oct. 0.0339 0.0293 0.0313
22:01-23:00, Sat., 27 Oct. 0.0331 0.0292 0.0312
21:01-22:00, Sat., 27 Oct. 0.0332 0.0297 0.0312
20:01-21:00, Sat., 27 Oct. 0.0338 0.0296 0.0315
19:01-20:00, Sat., 27 Oct. 0.0327 0.0296 0.0313
18:01-19:00, Sat., 27 Oct. 0.0340 0.0285 0.0314
17:01-18:00, Sat., 27 Oct. 0.0331 0.0291 0.0312
16:01-17:00, Sat., 27 Oct. 0.0323 0.0291 0.0307
15:01-16:00, Sat., 27 Oct. 0.0319 0.0284 0.0305
14:01-15:00, Sat., 27 Oct. 0.0328 0.0287 0.0306
13:01-14:00, Sat., 27 Oct. 0.0334 0.0297 0.0315
12:01-13:00, Sat., 27 Oct. 0.0337 0.0293 0.0315
11:01-12:00, Sat., 27 Oct. 0.0346 0.0288 0.0314
10:01-11:00, Sat., 27 Oct. 0.0331 0.0297 0.0312
09:01-10:00, Sat., 27 Oct. 0.0350 0.0302 0.0320
08:01-09:00, Sat., 27 Oct. 0.0359 0.0307 0.0335
07:01-08:00, Sat., 27 Oct. 0.0371 0.0317 0.0346
06:01-07:00, Sat., 27 Oct. 0.0361 0.0325 0.0342
05:01-06:00, Sat., 27 Oct. 0.0397 0.0334 0.0357
04:01-05:00, Sat., 27 Oct. 0.0424 0.0353 0.0382
03:01-04:00, Sat., 27 Oct. 0.0447 0.0374 0.0410
02:01-03:00, Sat., 27 Oct. 0.0443 0.0360 0.0391
01:01-02:00, Sat., 27 Oct. 0.0391 0.0309 0.0341
00:01-01:00, Sat., 27 Oct. 0.0355 0.0305 0.0328
23:01-24:00, Fri., 26 Oct. 0.0351 0.0295 0.0325
22:01-23:00, Fri., 26 Oct. 0.0342 0.0294 0.0318
21:01-22:00, Fri., 26 Oct. 0.0335 0.0295 0.0318
20:01-21:00, Fri., 26 Oct. 0.0339 0.0304 0.0319
19:01-20:00, Fri., 26 Oct. 0.0331 0.0292 0.0313
18:01-19:00, Fri., 26 Oct. 0.0351 0.0297 0.0317
17:01-18:00, Fri., 26 Oct. 0.0337 0.0294 0.0315
16:01-17:00, Fri., 26 Oct. 0.0338 0.0295 0.0317
15:01-16:00, Fri., 26 Oct. 0.0331 0.0290 0.0317
14:01-15:00, Fri., 26 Oct. 0.0347 0.0296 0.0317
13:01-14:00, Fri., 26 Oct. 0.0337 0.0289 0.0318
12:01-13:00, Fri., 26 Oct. 0.0341 0.0301 0.0318
11:01-12:00, Fri., 26 Oct. 0.0345 0.0304 0.0324
10:01-11:00, Fri., 26 Oct. 0.0344 0.0304 0.0325
09:01-10:00, Fri., 26 Oct. 0.0343 0.0294 0.0323
08:01-09:00, Fri., 26 Oct. 0.0341 0.0306 0.0323
07:01-08:00, Fri., 26 Oct. 0.0342 0.0301 0.0323
06:01-07:00, Fri., 26 Oct. 0.0340 0.0298 0.0320
05:01-06:00, Fri., 26 Oct. 0.0343 0.0296 0.0320
04:01-05:00, Fri., 26 Oct. 0.0343 0.0305 0.0323
03:01-04:00, Fri., 26 Oct. 0.0353 0.0302 0.0327
02:01-03:00, Fri., 26 Oct. 0.0356 0.0307 0.0327
01:01-02:00, Fri., 26 Oct. 0.0347 0.0305 0.0326
00:01-01:00, Fri., 26 Oct. 0.0345 0.0303 0.0325
23:01-24:00, Thu., 25 Oct. 0.0345 0.0307 0.0324
22:01-23:00, Thu., 25 Oct. 0.0338 0.0290 0.0317
21:01-22:00, Thu., 25 Oct. 0.0343 0.0302 0.0316
20:01-21:00, Thu., 25 Oct. 0.0329 0.0284 0.0313
19:01-20:00, Thu., 25 Oct. 0.0336 0.0297 0.0317
18:01-19:00, Thu., 25 Oct. 0.0340 0.0296 0.0316
17:01-18:00, Thu., 25 Oct. 0.0336 0.0295 0.0313
16:01-17:00, Thu., 25 Oct. 0.0340 0.0301 0.0318
15:01-16:00, Thu., 25 Oct. 0.0334 0.0297 0.0315
14:01-15:00, Thu., 25 Oct. 0.0336 0.0295 0.0315
13:01-14:00, Thu., 25 Oct. 0.0343 0.0297 0.0321
12:01-13:00, Thu., 25 Oct. 0.0333 0.0297 0.0314
11:01-12:00, Thu., 25 Oct. 0.0346 0.0296 0.0320
10:01-11:00, Thu., 25 Oct. 0.0341 0.0305 0.0317
09:01-10:00, Thu., 25 Oct. 0.0338 0.0300 0.0321
08:01-09:00, Thu., 25 Oct. 0.0344 0.0303 0.0322
07:01-08:00, Thu., 25 Oct. 0.0347 0.0300 0.0323
06:01-07:00, Thu., 25 Oct. 0.0338 0.0310 0.0323
05:01-06:00, Thu., 25 Oct. 0.0339 0.0301 0.0320
04:01-05:00, Thu., 25 Oct. 0.0341 0.0302 0.0322
03:01-04:00, Thu., 25 Oct. 0.0351 0.0301 0.0324
02:01-03:00, Thu., 25 Oct. 0.0343 0.0300 0.0321
01:01-02:00, Thu., 25 Oct. 0.0347 0.0305 0.0322
00:01-01:00, Thu., 25 Oct. 0.0346 0.0300 0.0322
23:01-24:00, Wed., 24 Oct. 0.0336 0.0301 0.0317
22:01-23:00, Wed., 24 Oct. 0.0344 0.0295 0.0319
21:01-22:00, Wed., 24 Oct. 0.0332 0.0299 0.0316
20:01-21:00, Wed., 24 Oct. 0.0342 0.0295 0.0318
19:01-20:00, Wed., 24 Oct. 0.0335 0.0293 0.0315
18:01-19:00, Wed., 24 Oct. 0.0337 0.0291 0.0312
17:01-18:00, Wed., 24 Oct. 0.0330 0.0289 0.0311
16:01-17:00, Wed., 24 Oct. 0.0334 0.0288 0.0310
15:01-16:00, Wed., 24 Oct. 0.0333 0.0291 0.0310
14:01-15:00, Wed., 24 Oct. 0.0332 0.0291 0.0312
13:01-14:00, Wed., 24 Oct. 0.0329 0.0295 0.0313
12:01-13:00, Wed., 24 Oct. 0.0334 0.0294 0.0316
11:01-12:00, Wed., 24 Oct. 0.0341 0.0288 0.0313
10:01-11:00, Wed., 24 Oct. 0.0340 0.0286 0.0309
09:01-10:00, Wed., 24 Oct. 0.0338 0.0295 0.0314
08:01-09:00, Wed., 24 Oct. 0.0341 0.0296 0.0316
07:01-08:00, Wed., 24 Oct. 0.0345 0.0297 0.0316
06:01-07:00, Wed., 24 Oct. 0.0342 0.0308 0.0324
05:01-06:00, Wed., 24 Oct. 0.0346 0.0302 0.0324
04:01-05:00, Wed., 24 Oct. 0.0349 0.0305 0.0327
03:01-04:00, Wed., 24 Oct. 0.0358 0.0308 0.0329
02:01-03:00, Wed., 24 Oct. 0.0345 0.0298 0.0324
01:01-02:00, Wed., 24 Oct. 0.0343 0.0293 0.0321
00:01-01:00, Wed., 24 Oct. 0.0343 0.0299 0.0322
23:01-24:00, Tue., 23 Oct. 0.0361 0.0309 0.0327
22:01-23:00, Tue., 23 Oct. 0.0348 0.0293 0.0321
21:01-22:00, Tue., 23 Oct. 0.0343 0.0304 0.0321
20:01-21:00, Tue., 23 Oct. 0.0340 0.0296 0.0321
19:01-20:00, Tue., 23 Oct. 0.0344 0.0290 0.0314
18:01-19:00, Tue., 23 Oct. 0.0334 0.0292 0.0312
17:01-18:00, Tue., 23 Oct. 0.0332 0.0285 0.0313
16:01-17:00, Tue., 23 Oct. 0.0327 0.0293 0.0310
15:01-16:00, Tue., 23 Oct. 0.0335 0.0277 0.0311
14:01-15:00, Tue., 23 Oct. 0.0337 0.0287 0.0313
13:01-14:00, Tue., 23 Oct. 0.0331 0.0296 0.0313
12:01-13:00, Tue., 23 Oct. 0.0342 0.0296 0.0318
11:01-12:00, Tue., 23 Oct. 0.0347 0.0302 0.0323
10:01-11:00, Tue., 23 Oct. 0.0340 0.0302 0.0320
09:01-10:00, Tue., 23 Oct. 0.0345 0.0302 0.0320
08:01-09:00, Tue., 23 Oct. 0.0340 0.0305 0.0321
07:01-08:00, Tue., 23 Oct. 0.0343 0.0300 0.0323
06:01-07:00, Tue., 23 Oct. 0.0342 0.0307 0.0325
05:01-06:00, Tue., 23 Oct. 0.0345 0.0302 0.0323
04:01-05:00, Tue., 23 Oct. 0.0343 0.0302 0.0323
03:01-04:00, Tue., 23 Oct. 0.0343 0.0303 0.0321
02:01-03:00, Tue., 23 Oct. 0.0346 0.0300 0.0323
01:01-02:00, Tue., 23 Oct. 0.0339 0.0304 0.0321
00:01-01:00, Tue., 23 Oct. 0.0337 0.0294 0.0317
23:01-24:00, Mon., 22 Oct. 0.0337 0.0294 0.0315
22:01-23:00, Mon., 22 Oct. 0.0344 0.0295 0.0318
21:01-22:00, Mon., 22 Oct. 0.0344 0.0292 0.0316
20:01-21:00, Mon., 22 Oct. 0.0338 0.0287 0.0312
19:01-20:00, Mon., 22 Oct. 0.0328 0.0290 0.0309
18:01-19:00, Mon., 22 Oct. 0.0332 0.0293 0.0309
17:01-18:00, Mon., 22 Oct. 0.0325 0.0286 0.0307
16:01-17:00, Mon., 22 Oct. 0.0331 0.0283 0.0309
15:01-16:00, Mon., 22 Oct. 0.0329 0.0281 0.0311
14:01-15:00, Mon., 22 Oct. 0.0339 0.0290 0.0312
13:01-14:00, Mon., 22 Oct. 0.0330 0.0298 0.0314
12:01-13:00, Mon., 22 Oct. 0.0328 0.0296 0.0310
11:01-12:00, Mon., 22 Oct. 0.0335 0.0293 0.0316
10:01-11:00, Mon., 22 Oct. 0.0349 0.0300 0.0321
09:01-10:00, Mon., 22 Oct. 0.0344 0.0294 0.0321
08:01-09:00, Mon., 22 Oct. 0.0343 0.0301 0.0322
07:01-08:00, Mon., 22 Oct. 0.0341 0.0304 0.0324
06:01-07:00, Mon., 22 Oct. 0.0338 0.0293 0.0318
05:01-06:00, Mon., 22 Oct. 0.0338 0.0299 0.0318
04:01-05:00, Mon., 22 Oct. 0.0339 0.0301 0.0319
03:01-04:00, Mon., 22 Oct. 0.0331 0.0293 0.0313
02:01-03:00, Mon., 22 Oct. 0.0339 0.0294 0.0315
01:01-02:00, Mon., 22 Oct. 0.0337 0.0297 0.0314
00:01-01:00, Mon., 22 Oct. 0.0336 0.0298 0.0314