Measurement results by the hour (Hachioji) 21 Oct., 2019 - 27 Oct., 2019

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., 27 Oct. 0.0327 0.0289 0.0310
22:01-23:00, Sun., 27 Oct. 0.0330 0.0293 0.0314
21:01-22:00, Sun., 27 Oct. 0.0329 0.0291 0.0311
20:01-21:00, Sun., 27 Oct. 0.0327 0.0283 0.0304
19:01-20:00, Sun., 27 Oct. 0.0325 0.0281 0.0304
18:01-19:00, Sun., 27 Oct. 0.0326 0.0279 0.0303
17:01-18:00, Sun., 27 Oct. 0.0328 0.0283 0.0306
16:01-17:00, Sun., 27 Oct. 0.0326 0.0288 0.0305
15:01-16:00, Sun., 27 Oct. 0.0320 0.0284 0.0303
14:01-15:00, Sun., 27 Oct. 0.0333 0.0289 0.0307
13:01-14:00, Sun., 27 Oct. 0.0337 0.0290 0.0308
12:01-13:00, Sun., 27 Oct. 0.0343 0.0286 0.0313
11:01-12:00, Sun., 27 Oct. 0.0346 0.0295 0.0315
10:01-11:00, Sun., 27 Oct. 0.0332 0.0284 0.0310
09:01-10:00, Sun., 27 Oct. 0.0334 0.0291 0.0313
08:01-09:00, Sun., 27 Oct. 0.0331 0.0293 0.0309
07:01-08:00, Sun., 27 Oct. 0.0328 0.0289 0.0310
06:01-07:00, Sun., 27 Oct. 0.0330 0.0291 0.0313
05:01-06:00, Sun., 27 Oct. 0.0335 0.0296 0.0316
04:01-05:00, Sun., 27 Oct. 0.0339 0.0296 0.0312
03:01-04:00, Sun., 27 Oct. 0.0330 0.0294 0.0310
02:01-03:00, Sun., 27 Oct. 0.0326 0.0281 0.0306
01:01-02:00, Sun., 27 Oct. 0.0336 0.0283 0.0306
00:01-01:00, Sun., 27 Oct. 0.0325 0.0283 0.0306
23:01-24:00, Sat., 26 Oct. 0.0322 0.0285 0.0304
22:01-23:00, Sat., 26 Oct. 0.0325 0.0280 0.0303
21:01-22:00, Sat., 26 Oct. 0.0320 0.0290 0.0304
20:01-21:00, Sat., 26 Oct. 0.0328 0.0287 0.0305
19:01-20:00, Sat., 26 Oct. 0.0326 0.0287 0.0303
18:01-19:00, Sat., 26 Oct. 0.0322 0.0282 0.0302
17:01-18:00, Sat., 26 Oct. 0.0325 0.0285 0.0302
16:01-17:00, Sat., 26 Oct. 0.0325 0.0283 0.0303
15:01-16:00, Sat., 26 Oct. 0.0321 0.0285 0.0302
14:01-15:00, Sat., 26 Oct. 0.0318 0.0285 0.0302
13:01-14:00, Sat., 26 Oct. 0.0322 0.0276 0.0302
12:01-13:00, Sat., 26 Oct. 0.0320 0.0282 0.0299
11:01-12:00, Sat., 26 Oct. 0.0324 0.0282 0.0304
10:01-11:00, Sat., 26 Oct. 0.0320 0.0280 0.0302
09:01-10:00, Sat., 26 Oct. 0.0316 0.0286 0.0303
08:01-09:00, Sat., 26 Oct. 0.0326 0.0287 0.0305
07:01-08:00, Sat., 26 Oct. 0.0329 0.0287 0.0304
06:01-07:00, Sat., 26 Oct. 0.0320 0.0285 0.0302
05:01-06:00, Sat., 26 Oct. 0.0326 0.0286 0.0305
04:01-05:00, Sat., 26 Oct. 0.0329 0.0284 0.0303
03:01-04:00, Sat., 26 Oct. 0.0325 0.0281 0.0304
02:01-03:00, Sat., 26 Oct. 0.0320 0.0282 0.0302
01:01-02:00, Sat., 26 Oct. 0.0322 0.0283 0.0304
00:01-01:00, Sat., 26 Oct. 0.0320 0.0279 0.0300
23:01-24:00, Fri., 25 Oct. 0.0326 0.0282 0.0303
22:01-23:00, Fri., 25 Oct. 0.0329 0.0285 0.0302
21:01-22:00, Fri., 25 Oct. 0.0341 0.0282 0.0309
20:01-21:00, Fri., 25 Oct. 0.0355 0.0299 0.0325
19:01-20:00, Fri., 25 Oct. 0.0434 0.0342 0.0386
18:01-19:00, Fri., 25 Oct. 0.0475 0.0307 0.0395
17:01-18:00, Fri., 25 Oct. 0.0348 0.0290 0.0322
16:01-17:00, Fri., 25 Oct. 0.0398 0.0321 0.0356
15:01-16:00, Fri., 25 Oct. 0.0454 0.0364 0.0417
14:01-15:00, Fri., 25 Oct. 0.0483 0.0414 0.0447
13:01-14:00, Fri., 25 Oct. 0.0478 0.0428 0.0454
12:01-13:00, Fri., 25 Oct. 0.0509 0.0424 0.0467
11:01-12:00, Fri., 25 Oct. 0.0497 0.0386 0.0445
10:01-11:00, Fri., 25 Oct. 0.0465 0.0393 0.0424
09:01-10:00, Fri., 25 Oct. 0.0479 0.0414 0.0444
08:01-09:00, Fri., 25 Oct. 0.0515 0.0427 0.0467
07:01-08:00, Fri., 25 Oct. 0.0496 0.0421 0.0458
06:01-07:00, Fri., 25 Oct. 0.0493 0.0412 0.0443
05:01-06:00, Fri., 25 Oct. 0.0449 0.0347 0.0404
04:01-05:00, Fri., 25 Oct. 0.0374 0.0299 0.0334
03:01-04:00, Fri., 25 Oct. 0.0324 0.0281 0.0298
02:01-03:00, Fri., 25 Oct. 0.0323 0.0284 0.0301
01:01-02:00, Fri., 25 Oct. 0.0331 0.0283 0.0310
00:01-01:00, Fri., 25 Oct. 0.0325 0.0280 0.0305
23:01-24:00, Thu., 24 Oct. 0.0344 0.0284 0.0313
22:01-23:00, Thu., 24 Oct. 0.0343 0.0297 0.0321
21:01-22:00, Thu., 24 Oct. 0.0329 0.0287 0.0304
20:01-21:00, Thu., 24 Oct. 0.0327 0.0289 0.0308
19:01-20:00, Thu., 24 Oct. 0.0323 0.0277 0.0302
18:01-19:00, Thu., 24 Oct. 0.0327 0.0286 0.0304
17:01-18:00, Thu., 24 Oct. 0.0326 0.0276 0.0301
16:01-17:00, Thu., 24 Oct. 0.0321 0.0283 0.0303
15:01-16:00, Thu., 24 Oct. 0.0326 0.0280 0.0296
14:01-15:00, Thu., 24 Oct. 0.0321 0.0273 0.0297
13:01-14:00, Thu., 24 Oct. 0.0317 0.0273 0.0298
12:01-13:00, Thu., 24 Oct. 0.0315 0.0278 0.0297
11:01-12:00, Thu., 24 Oct. 0.0319 0.0279 0.0296
10:01-11:00, Thu., 24 Oct. 0.0321 0.0285 0.0297
09:01-10:00, Thu., 24 Oct. 0.0319 0.0278 0.0299
08:01-09:00, Thu., 24 Oct. 0.0320 0.0270 0.0297
07:01-08:00, Thu., 24 Oct. 0.0320 0.0283 0.0299
06:01-07:00, Thu., 24 Oct. 0.0323 0.0272 0.0298
05:01-06:00, Thu., 24 Oct. 0.0320 0.0276 0.0299
04:01-05:00, Thu., 24 Oct. 0.0314 0.0275 0.0297
03:01-04:00, Thu., 24 Oct. 0.0311 0.0278 0.0295
02:01-03:00, Thu., 24 Oct. 0.0323 0.0284 0.0301
01:01-02:00, Thu., 24 Oct. 0.0320 0.0280 0.0296
00:01-01:00, Thu., 24 Oct. 0.0316 0.0278 0.0297
23:01-24:00, Wed., 23 Oct. 0.0318 0.0279 0.0296
22:01-23:00, Wed., 23 Oct. 0.0316 0.0278 0.0296
21:01-22:00, Wed., 23 Oct. 0.0318 0.0275 0.0298
20:01-21:00, Wed., 23 Oct. 0.0326 0.0276 0.0296
19:01-20:00, Wed., 23 Oct. 0.0318 0.0276 0.0297
18:01-19:00, Wed., 23 Oct. 0.0317 0.0281 0.0299
17:01-18:00, Wed., 23 Oct. 0.0315 0.0280 0.0299
16:01-17:00, Wed., 23 Oct. 0.0319 0.0284 0.0301
15:01-16:00, Wed., 23 Oct. 0.0323 0.0276 0.0298
14:01-15:00, Wed., 23 Oct. 0.0318 0.0278 0.0297
13:01-14:00, Wed., 23 Oct. 0.0315 0.0274 0.0297
12:01-13:00, Wed., 23 Oct. 0.0331 0.0280 0.0299
11:01-12:00, Wed., 23 Oct. 0.0320 0.0280 0.0298
10:01-11:00, Wed., 23 Oct. 0.0316 0.0277 0.0301
09:01-10:00, Wed., 23 Oct. 0.0324 0.0281 0.0301
08:01-09:00, Wed., 23 Oct. 0.0321 0.0277 0.0304
07:01-08:00, Wed., 23 Oct. 0.0327 0.0275 0.0305
06:01-07:00, Wed., 23 Oct. 0.0326 0.0283 0.0305
05:01-06:00, Wed., 23 Oct. 0.0325 0.0281 0.0306
04:01-05:00, Wed., 23 Oct. 0.0327 0.0285 0.0302
03:01-04:00, Wed., 23 Oct. 0.0316 0.0277 0.0303
02:01-03:00, Wed., 23 Oct. 0.0316 0.0277 0.0298
01:01-02:00, Wed., 23 Oct. 0.0322 0.0277 0.0300
00:01-01:00, Wed., 23 Oct. 0.0320 0.0281 0.0300
23:01-24:00, Tue., 22 Oct. 0.0332 0.0277 0.0303
22:01-23:00, Tue., 22 Oct. 0.0317 0.0283 0.0300
21:01-22:00, Tue., 22 Oct. 0.0321 0.0280 0.0299
20:01-21:00, Tue., 22 Oct. 0.0326 0.0276 0.0299
19:01-20:00, Tue., 22 Oct. 0.0314 0.0285 0.0297
18:01-19:00, Tue., 22 Oct. 0.0322 0.0278 0.0298
17:01-18:00, Tue., 22 Oct. 0.0314 0.0278 0.0299
16:01-17:00, Tue., 22 Oct. 0.0323 0.0286 0.0302
15:01-16:00, Tue., 22 Oct. 0.0344 0.0287 0.0311
14:01-15:00, Tue., 22 Oct. 0.0330 0.0291 0.0312
13:01-14:00, Tue., 22 Oct. 0.0364 0.0304 0.0329
12:01-13:00, Tue., 22 Oct. 0.0398 0.0340 0.0361
11:01-12:00, Tue., 22 Oct. 0.0371 0.0328 0.0348
10:01-11:00, Tue., 22 Oct. 0.0370 0.0313 0.0344
09:01-10:00, Tue., 22 Oct. 0.0438 0.0348 0.0377
08:01-09:00, Tue., 22 Oct. 0.0486 0.0374 0.0436
07:01-08:00, Tue., 22 Oct. 0.0497 0.0406 0.0452
06:01-07:00, Tue., 22 Oct. 0.0441 0.0351 0.0388
05:01-06:00, Tue., 22 Oct. 0.0444 0.0364 0.0406
04:01-05:00, Tue., 22 Oct. 0.0462 0.0386 0.0416
03:01-04:00, Tue., 22 Oct. 0.0444 0.0380 0.0410
02:01-03:00, Tue., 22 Oct. 0.0444 0.0392 0.0419
01:01-02:00, Tue., 22 Oct. 0.0456 0.0369 0.0412
00:01-01:00, Tue., 22 Oct. 0.0421 0.0359 0.0385
23:01-24:00, Mon., 21 Oct. 0.0413 0.0350 0.0371
22:01-23:00, Mon., 21 Oct. 0.0374 0.0316 0.0347
21:01-22:00, Mon., 21 Oct. 0.0368 0.0299 0.0334
20:01-21:00, Mon., 21 Oct. 0.0360 0.0309 0.0333
19:01-20:00, Mon., 21 Oct. 0.0346 0.0297 0.0326
18:01-19:00, Mon., 21 Oct. 0.0338 0.0303 0.0319
17:01-18:00, Mon., 21 Oct. 0.0331 0.0282 0.0309
16:01-17:00, Mon., 21 Oct. 0.0320 0.0285 0.0302
15:01-16:00, Mon., 21 Oct. 0.0318 0.0284 0.0301
14:01-15:00, Mon., 21 Oct. 0.0326 0.0282 0.0302
13:01-14:00, Mon., 21 Oct. 0.0318 0.0283 0.0302
12:01-13:00, Mon., 21 Oct. 0.0324 0.0282 0.0300
11:01-12:00, Mon., 21 Oct. 0.0323 0.0286 0.0302
10:01-11:00, Mon., 21 Oct. 0.0319 0.0280 0.0299
09:01-10:00, Mon., 21 Oct. 0.0323 0.0277 0.0301
08:01-09:00, Mon., 21 Oct. 0.0311 0.0278 0.0299
07:01-08:00, Mon., 21 Oct. 0.0326 0.0283 0.0301
06:01-07:00, Mon., 21 Oct. 0.0317 0.0286 0.0298
05:01-06:00, Mon., 21 Oct. 0.0317 0.0287 0.0301
04:01-05:00, Mon., 21 Oct. 0.0314 0.0272 0.0296
03:01-04:00, Mon., 21 Oct. 0.0333 0.0279 0.0301
02:01-03:00, Mon., 21 Oct. 0.0318 0.0279 0.0298
01:01-02:00, Mon., 21 Oct. 0.0314 0.0276 0.0299
00:01-01:00, Mon., 21 Oct. 0.0332 0.0276 0.0300