Measurement results by the hour (Hachioji) 6 Aug., 2018 - 12 Aug., 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., 12 Aug. 0.0335 0.0298 0.0314
22:01-23:00, Sun., 12 Aug. 0.0331 0.0284 0.0309
21:01-22:00, Sun., 12 Aug. 0.0330 0.0286 0.0305
20:01-21:00, Sun., 12 Aug. 0.0328 0.0287 0.0305
19:01-20:00, Sun., 12 Aug. 0.0322 0.0287 0.0305
18:01-19:00, Sun., 12 Aug. 0.0322 0.0285 0.0304
17:01-18:00, Sun., 12 Aug. 0.0320 0.0288 0.0304
16:01-17:00, Sun., 12 Aug. 0.0325 0.0282 0.0306
15:01-16:00, Sun., 12 Aug. 0.0321 0.0290 0.0307
14:01-15:00, Sun., 12 Aug. 0.0324 0.0288 0.0307
13:01-14:00, Sun., 12 Aug. 0.0328 0.0292 0.0308
12:01-13:00, Sun., 12 Aug. 0.0338 0.0282 0.0305
11:01-12:00, Sun., 12 Aug. 0.0331 0.0284 0.0307
10:01-11:00, Sun., 12 Aug. 0.0327 0.0281 0.0307
09:01-10:00, Sun., 12 Aug. 0.0323 0.0281 0.0307
08:01-09:00, Sun., 12 Aug. 0.0325 0.0291 0.0305
07:01-08:00, Sun., 12 Aug. 0.0326 0.0287 0.0308
06:01-07:00, Sun., 12 Aug. 0.0329 0.0296 0.0312
05:01-06:00, Sun., 12 Aug. 0.0331 0.0281 0.0306
04:01-05:00, Sun., 12 Aug. 0.0327 0.0285 0.0307
03:01-04:00, Sun., 12 Aug. 0.0331 0.0287 0.0305
02:01-03:00, Sun., 12 Aug. 0.0328 0.0288 0.0307
01:01-02:00, Sun., 12 Aug. 0.0330 0.0289 0.0307
00:01-01:00, Sun., 12 Aug. 0.0326 0.0277 0.0308
23:01-24:00, Sat., 11 Aug. 0.0329 0.0298 0.0315
22:01-23:00, Sat., 11 Aug. 0.0345 0.0297 0.0318
21:01-22:00, Sat., 11 Aug. 0.0330 0.0281 0.0309
20:01-21:00, Sat., 11 Aug. 0.0329 0.0290 0.0306
19:01-20:00, Sat., 11 Aug. 0.0333 0.0278 0.0306
18:01-19:00, Sat., 11 Aug. 0.0325 0.0289 0.0304
17:01-18:00, Sat., 11 Aug. 0.0332 0.0285 0.0310
16:01-17:00, Sat., 11 Aug. 0.0340 0.0298 0.0317
15:01-16:00, Sat., 11 Aug. 0.0409 0.0321 0.0359
14:01-15:00, Sat., 11 Aug. 0.0460 0.0355 0.0410
13:01-14:00, Sat., 11 Aug. 0.0344 0.0291 0.0313
12:01-13:00, Sat., 11 Aug. 0.0329 0.0292 0.0310
11:01-12:00, Sat., 11 Aug. 0.0327 0.0284 0.0308
10:01-11:00, Sat., 11 Aug. 0.0334 0.0291 0.0311
09:01-10:00, Sat., 11 Aug. 0.0332 0.0285 0.0311
08:01-09:00, Sat., 11 Aug. 0.0336 0.0291 0.0312
07:01-08:00, Sat., 11 Aug. 0.0335 0.0292 0.0317
06:01-07:00, Sat., 11 Aug. 0.0332 0.0297 0.0314
05:01-06:00, Sat., 11 Aug. 0.0329 0.0285 0.0311
04:01-05:00, Sat., 11 Aug. 0.0339 0.0297 0.0312
03:01-04:00, Sat., 11 Aug. 0.0348 0.0283 0.0310
02:01-03:00, Sat., 11 Aug. 0.0331 0.0291 0.0311
01:01-02:00, Sat., 11 Aug. 0.0328 0.0295 0.0310
00:01-01:00, Sat., 11 Aug. 0.0325 0.0292 0.0310
23:01-24:00, Fri., 10 Aug. 0.0329 0.0290 0.0311
22:01-23:00, Fri., 10 Aug. 0.0327 0.0282 0.0309
21:01-22:00, Fri., 10 Aug. 0.0324 0.0289 0.0307
20:01-21:00, Fri., 10 Aug. 0.0326 0.0288 0.0310
19:01-20:00, Fri., 10 Aug. 0.0330 0.0288 0.0308
18:01-19:00, Fri., 10 Aug. 0.0336 0.0288 0.0310
17:01-18:00, Fri., 10 Aug. 0.0331 0.0286 0.0308
16:01-17:00, Fri., 10 Aug. 0.0327 0.0288 0.0307
15:01-16:00, Fri., 10 Aug. 0.0336 0.0285 0.0308
14:01-15:00, Fri., 10 Aug. 0.0325 0.0285 0.0308
13:01-14:00, Fri., 10 Aug. 0.0329 0.0285 0.0306
12:01-13:00, Fri., 10 Aug. 0.0326 0.0286 0.0307
11:01-12:00, Fri., 10 Aug. 0.0329 0.0287 0.0307
10:01-11:00, Fri., 10 Aug. 0.0337 0.0288 0.0316
09:01-10:00, Fri., 10 Aug. 0.0344 0.0294 0.0318
08:01-09:00, Fri., 10 Aug. 0.0348 0.0297 0.0323
07:01-08:00, Fri., 10 Aug. 0.0355 0.0305 0.0327
06:01-07:00, Fri., 10 Aug. 0.0327 0.0286 0.0309
05:01-06:00, Fri., 10 Aug. 0.0333 0.0291 0.0309
04:01-05:00, Fri., 10 Aug. 0.0324 0.0294 0.0308
03:01-04:00, Fri., 10 Aug. 0.0331 0.0291 0.0310
02:01-03:00, Fri., 10 Aug. 0.0330 0.0285 0.0310
01:01-02:00, Fri., 10 Aug. 0.0335 0.0287 0.0308
00:01-01:00, Fri., 10 Aug. 0.0334 0.0294 0.0311
23:01-24:00, Thu., 09 Aug. 0.0330 0.0289 0.0305
22:01-23:00, Thu., 09 Aug. 0.0327 0.0291 0.0308
21:01-22:00, Thu., 09 Aug. 0.0340 0.0284 0.0306
20:01-21:00, Thu., 09 Aug. 0.0326 0.0288 0.0308
19:01-20:00, Thu., 09 Aug. 0.0323 0.0287 0.0307
18:01-19:00, Thu., 09 Aug. 0.0331 0.0287 0.0307
17:01-18:00, Thu., 09 Aug. 0.0329 0.0292 0.0307
16:01-17:00, Thu., 09 Aug. 0.0329 0.0283 0.0309
15:01-16:00, Thu., 09 Aug. 0.0330 0.0292 0.0312
14:01-15:00, Thu., 09 Aug. 0.0326 0.0290 0.0308
13:01-14:00, Thu., 09 Aug. 0.0324 0.0286 0.0305
12:01-13:00, Thu., 09 Aug. 0.0326 0.0292 0.0307
11:01-12:00, Thu., 09 Aug. 0.0320 0.0284 0.0305
10:01-11:00, Thu., 09 Aug. 0.0326 0.0284 0.0305
09:01-10:00, Thu., 09 Aug. 0.0323 0.0287 0.0304
08:01-09:00, Thu., 09 Aug. 0.0329 0.0285 0.0307
07:01-08:00, Thu., 09 Aug. 0.0321 0.0289 0.0306
06:01-07:00, Thu., 09 Aug. 0.0355 0.0296 0.0322
05:01-06:00, Thu., 09 Aug. 0.0387 0.0325 0.0355
04:01-05:00, Thu., 09 Aug. 0.0405 0.0348 0.0367
03:01-04:00, Thu., 09 Aug. 0.0391 0.0331 0.0357
02:01-03:00, Thu., 09 Aug. 0.0366 0.0321 0.0343
01:01-02:00, Thu., 09 Aug. 0.0354 0.0304 0.0328
00:01-01:00, Thu., 09 Aug. 0.0357 0.0315 0.0332
23:01-24:00, Wed., 08 Aug. 0.0365 0.0319 0.0340
22:01-23:00, Wed., 08 Aug. 0.0351 0.0314 0.0335
21:01-22:00, Wed., 08 Aug. 0.0344 0.0293 0.0315
20:01-21:00, Wed., 08 Aug. 0.0340 0.0290 0.0310
19:01-20:00, Wed., 08 Aug. 0.0330 0.0285 0.0310
18:01-19:00, Wed., 08 Aug. 0.0338 0.0301 0.0317
17:01-18:00, Wed., 08 Aug. 0.0344 0.0304 0.0326
16:01-17:00, Wed., 08 Aug. 0.0344 0.0308 0.0327
15:01-16:00, Wed., 08 Aug. 0.0342 0.0300 0.0322
14:01-15:00, Wed., 08 Aug. 0.0340 0.0294 0.0317
13:01-14:00, Wed., 08 Aug. 0.0344 0.0294 0.0321
12:01-13:00, Wed., 08 Aug. 0.0339 0.0292 0.0320
11:01-12:00, Wed., 08 Aug. 0.0345 0.0308 0.0328
10:01-11:00, Wed., 08 Aug. 0.0351 0.0312 0.0334
09:01-10:00, Wed., 08 Aug. 0.0346 0.0300 0.0320
08:01-09:00, Wed., 08 Aug. 0.0334 0.0296 0.0313
07:01-08:00, Wed., 08 Aug. 0.0326 0.0283 0.0303
06:01-07:00, Wed., 08 Aug. 0.0325 0.0287 0.0304
05:01-06:00, Wed., 08 Aug. 0.0328 0.0286 0.0304
04:01-05:00, Wed., 08 Aug. 0.0330 0.0292 0.0311
03:01-04:00, Wed., 08 Aug. 0.0342 0.0304 0.0323
02:01-03:00, Wed., 08 Aug. 0.0342 0.0300 0.0320
01:01-02:00, Wed., 08 Aug. 0.0352 0.0302 0.0329
00:01-01:00, Wed., 08 Aug. 0.0362 0.0323 0.0340
23:01-24:00, Tue., 07 Aug. 0.0350 0.0307 0.0327
22:01-23:00, Tue., 07 Aug. 0.0359 0.0312 0.0330
21:01-22:00, Tue., 07 Aug. 0.0373 0.0325 0.0345
20:01-21:00, Tue., 07 Aug. 0.0368 0.0291 0.0328
19:01-20:00, Tue., 07 Aug. 0.0327 0.0283 0.0309
18:01-19:00, Tue., 07 Aug. 0.0328 0.0287 0.0307
17:01-18:00, Tue., 07 Aug. 0.0325 0.0282 0.0305
16:01-17:00, Tue., 07 Aug. 0.0337 0.0292 0.0310
15:01-16:00, Tue., 07 Aug. 0.0329 0.0278 0.0305
14:01-15:00, Tue., 07 Aug. 0.0328 0.0283 0.0308
13:01-14:00, Tue., 07 Aug. 0.0346 0.0304 0.0322
12:01-13:00, Tue., 07 Aug. 0.0366 0.0309 0.0335
11:01-12:00, Tue., 07 Aug. 0.0385 0.0336 0.0354
10:01-11:00, Tue., 07 Aug. 0.0390 0.0328 0.0355
09:01-10:00, Tue., 07 Aug. 0.0353 0.0311 0.0335
08:01-09:00, Tue., 07 Aug. 0.0373 0.0321 0.0351
07:01-08:00, Tue., 07 Aug. 0.0375 0.0328 0.0353
06:01-07:00, Tue., 07 Aug. 0.0368 0.0334 0.0351
05:01-06:00, Tue., 07 Aug. 0.0380 0.0337 0.0355
04:01-05:00, Tue., 07 Aug. 0.0415 0.0337 0.0370
03:01-04:00, Tue., 07 Aug. 0.0453 0.0382 0.0415
02:01-03:00, Tue., 07 Aug. 0.0433 0.0354 0.0394
01:01-02:00, Tue., 07 Aug. 0.0460 0.0369 0.0414
00:01-01:00, Tue., 07 Aug. 0.0570 0.0422 0.0496
23:01-24:00, Mon., 06 Aug. 0.0623 0.0539 0.0578
22:01-23:00, Mon., 06 Aug. 0.0630 0.0457 0.0576
21:01-22:00, Mon., 06 Aug. 0.0468 0.0315 0.0348
20:01-21:00, Mon., 06 Aug. 0.0349 0.0306 0.0332
19:01-20:00, Mon., 06 Aug. 0.0380 0.0312 0.0346
18:01-19:00, Mon., 06 Aug. 0.0429 0.0357 0.0388
17:01-18:00, Mon., 06 Aug. 0.0417 0.0307 0.0340
16:01-17:00, Mon., 06 Aug. 0.0346 0.0303 0.0324
15:01-16:00, Mon., 06 Aug. 0.0345 0.0306 0.0321
14:01-15:00, Mon., 06 Aug. 0.0341 0.0307 0.0326
13:01-14:00, Mon., 06 Aug. 0.0348 0.0302 0.0325
12:01-13:00, Mon., 06 Aug. 0.0342 0.0306 0.0326
11:01-12:00, Mon., 06 Aug. 0.0344 0.0307 0.0326
10:01-11:00, Mon., 06 Aug. 0.0350 0.0300 0.0327
09:01-10:00, Mon., 06 Aug. 0.0347 0.0308 0.0327
08:01-09:00, Mon., 06 Aug. 0.0342 0.0306 0.0326
07:01-08:00, Mon., 06 Aug. 0.0351 0.0305 0.0325
06:01-07:00, Mon., 06 Aug. 0.0354 0.0310 0.0328
05:01-06:00, Mon., 06 Aug. 0.0342 0.0293 0.0325
04:01-05:00, Mon., 06 Aug. 0.0347 0.0302 0.0327
03:01-04:00, Mon., 06 Aug. 0.0343 0.0309 0.0328
02:01-03:00, Mon., 06 Aug. 0.0355 0.0318 0.0339
01:01-02:00, Mon., 06 Aug. 0.0358 0.0308 0.0331
00:01-01:00, Mon., 06 Aug. 0.0360 0.0304 0.0325