Measurement results by the hour (Hachioji) 12 Aug., 2019 - 18 Aug., 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., 18 Aug. 0.0345 0.0307 0.0326
22:01-23:00, Sun., 18 Aug. 0.0344 0.0302 0.0321
21:01-22:00, Sun., 18 Aug. 0.0343 0.0301 0.0322
20:01-21:00, Sun., 18 Aug. 0.0334 0.0295 0.0318
19:01-20:00, Sun., 18 Aug. 0.0339 0.0299 0.0319
18:01-19:00, Sun., 18 Aug. 0.0338 0.0301 0.0319
17:01-18:00, Sun., 18 Aug. 0.0338 0.0302 0.0320
16:01-17:00, Sun., 18 Aug. 0.0344 0.0302 0.0319
15:01-16:00, Sun., 18 Aug. 0.0341 0.0299 0.0319
14:01-15:00, Sun., 18 Aug. 0.0339 0.0291 0.0318
13:01-14:00, Sun., 18 Aug. 0.0346 0.0296 0.0318
12:01-13:00, Sun., 18 Aug. 0.0347 0.0301 0.0320
11:01-12:00, Sun., 18 Aug. 0.0339 0.0300 0.0320
10:01-11:00, Sun., 18 Aug. 0.0351 0.0302 0.0323
09:01-10:00, Sun., 18 Aug. 0.0341 0.0301 0.0321
08:01-09:00, Sun., 18 Aug. 0.0346 0.0297 0.0321
07:01-08:00, Sun., 18 Aug. 0.0346 0.0305 0.0321
06:01-07:00, Sun., 18 Aug. 0.0353 0.0304 0.0325
05:01-06:00, Sun., 18 Aug. 0.0356 0.0301 0.0321
04:01-05:00, Sun., 18 Aug. 0.0348 0.0305 0.0323
03:01-04:00, Sun., 18 Aug. 0.0345 0.0310 0.0326
02:01-03:00, Sun., 18 Aug. 0.0345 0.0304 0.0325
01:01-02:00, Sun., 18 Aug. 0.0346 0.0306 0.0324
00:01-01:00, Sun., 18 Aug. 0.0356 0.0307 0.0326
23:01-24:00, Sat., 17 Aug. 0.0360 0.0312 0.0336
22:01-23:00, Sat., 17 Aug. 0.0355 0.0304 0.0330
21:01-22:00, Sat., 17 Aug. 0.0346 0.0301 0.0319
20:01-21:00, Sat., 17 Aug. 0.0335 0.0294 0.0317
19:01-20:00, Sat., 17 Aug. 0.0340 0.0294 0.0315
18:01-19:00, Sat., 17 Aug. 0.0334 0.0297 0.0313
17:01-18:00, Sat., 17 Aug. 0.0333 0.0294 0.0313
16:01-17:00, Sat., 17 Aug. 0.0329 0.0287 0.0313
15:01-16:00, Sat., 17 Aug. 0.0329 0.0292 0.0311
14:01-15:00, Sat., 17 Aug. 0.0339 0.0290 0.0312
13:01-14:00, Sat., 17 Aug. 0.0331 0.0291 0.0311
12:01-13:00, Sat., 17 Aug. 0.0330 0.0285 0.0311
11:01-12:00, Sat., 17 Aug. 0.0334 0.0294 0.0313
10:01-11:00, Sat., 17 Aug. 0.0328 0.0297 0.0313
09:01-10:00, Sat., 17 Aug. 0.0337 0.0297 0.0313
08:01-09:00, Sat., 17 Aug. 0.0335 0.0295 0.0315
07:01-08:00, Sat., 17 Aug. 0.0337 0.0297 0.0316
06:01-07:00, Sat., 17 Aug. 0.0339 0.0298 0.0319
05:01-06:00, Sat., 17 Aug. 0.0336 0.0302 0.0318
04:01-05:00, Sat., 17 Aug. 0.0342 0.0291 0.0314
03:01-04:00, Sat., 17 Aug. 0.0341 0.0286 0.0309
02:01-03:00, Sat., 17 Aug. 0.0327 0.0291 0.0311
01:01-02:00, Sat., 17 Aug. 0.0331 0.0288 0.0308
00:01-01:00, Sat., 17 Aug. 0.0329 0.0294 0.0310
23:01-24:00, Fri., 16 Aug. 0.0327 0.0291 0.0309
22:01-23:00, Fri., 16 Aug. 0.0334 0.0295 0.0310
21:01-22:00, Fri., 16 Aug. 0.0334 0.0290 0.0309
20:01-21:00, Fri., 16 Aug. 0.0334 0.0286 0.0308
19:01-20:00, Fri., 16 Aug. 0.0331 0.0286 0.0310
18:01-19:00, Fri., 16 Aug. 0.0330 0.0285 0.0308
17:01-18:00, Fri., 16 Aug. 0.0327 0.0288 0.0306
16:01-17:00, Fri., 16 Aug. 0.0328 0.0289 0.0309
15:01-16:00, Fri., 16 Aug. 0.0330 0.0288 0.0307
14:01-15:00, Fri., 16 Aug. 0.0324 0.0285 0.0308
13:01-14:00, Fri., 16 Aug. 0.0331 0.0281 0.0305
12:01-13:00, Fri., 16 Aug. 0.0329 0.0291 0.0308
11:01-12:00, Fri., 16 Aug. 0.0328 0.0285 0.0305
10:01-11:00, Fri., 16 Aug. 0.0323 0.0284 0.0305
09:01-10:00, Fri., 16 Aug. 0.0325 0.0289 0.0307
08:01-09:00, Fri., 16 Aug. 0.0326 0.0295 0.0310
07:01-08:00, Fri., 16 Aug. 0.0336 0.0294 0.0318
06:01-07:00, Fri., 16 Aug. 0.0330 0.0293 0.0315
05:01-06:00, Fri., 16 Aug. 0.0339 0.0292 0.0311
04:01-05:00, Fri., 16 Aug. 0.0319 0.0286 0.0304
03:01-04:00, Fri., 16 Aug. 0.0328 0.0287 0.0308
02:01-03:00, Fri., 16 Aug. 0.0338 0.0284 0.0314
01:01-02:00, Fri., 16 Aug. 0.0340 0.0295 0.0319
00:01-01:00, Fri., 16 Aug. 0.0322 0.0285 0.0303
23:01-24:00, Thu., 15 Aug. 0.0330 0.0282 0.0305
22:01-23:00, Thu., 15 Aug. 0.0330 0.0279 0.0303
21:01-22:00, Thu., 15 Aug. 0.0330 0.0283 0.0301
20:01-21:00, Thu., 15 Aug. 0.0323 0.0270 0.0299
19:01-20:00, Thu., 15 Aug. 0.0329 0.0284 0.0304
18:01-19:00, Thu., 15 Aug. 0.0324 0.0286 0.0303
17:01-18:00, Thu., 15 Aug. 0.0320 0.0285 0.0301
16:01-17:00, Thu., 15 Aug. 0.0332 0.0288 0.0307
15:01-16:00, Thu., 15 Aug. 0.0344 0.0294 0.0320
14:01-15:00, Thu., 15 Aug. 0.0362 0.0311 0.0335
13:01-14:00, Thu., 15 Aug. 0.0365 0.0322 0.0345
12:01-13:00, Thu., 15 Aug. 0.0404 0.0346 0.0371
11:01-12:00, Thu., 15 Aug. 0.0369 0.0323 0.0345
10:01-11:00, Thu., 15 Aug. 0.0354 0.0283 0.0321
09:01-10:00, Thu., 15 Aug. 0.0336 0.0295 0.0311
08:01-09:00, Thu., 15 Aug. 0.0323 0.0290 0.0306
07:01-08:00, Thu., 15 Aug. 0.0332 0.0294 0.0310
06:01-07:00, Thu., 15 Aug. 0.0332 0.0284 0.0311
05:01-06:00, Thu., 15 Aug. 0.0335 0.0294 0.0312
04:01-05:00, Thu., 15 Aug. 0.0336 0.0291 0.0313
03:01-04:00, Thu., 15 Aug. 0.0337 0.0295 0.0313
02:01-03:00, Thu., 15 Aug. 0.0325 0.0287 0.0308
01:01-02:00, Thu., 15 Aug. 0.0326 0.0293 0.0310
00:01-01:00, Thu., 15 Aug. 0.0332 0.0290 0.0310
23:01-24:00, Wed., 14 Aug. 0.0327 0.0283 0.0307
22:01-23:00, Wed., 14 Aug. 0.0332 0.0288 0.0310
21:01-22:00, Wed., 14 Aug. 0.0326 0.0283 0.0308
20:01-21:00, Wed., 14 Aug. 0.0327 0.0281 0.0307
19:01-20:00, Wed., 14 Aug. 0.0327 0.0288 0.0308
18:01-19:00, Wed., 14 Aug. 0.0326 0.0286 0.0306
17:01-18:00, Wed., 14 Aug. 0.0325 0.0280 0.0308
16:01-17:00, Wed., 14 Aug. 0.0324 0.0283 0.0305
15:01-16:00, Wed., 14 Aug. 0.0327 0.0293 0.0304
14:01-15:00, Wed., 14 Aug. 0.0327 0.0292 0.0308
13:01-14:00, Wed., 14 Aug. 0.0334 0.0295 0.0314
12:01-13:00, Wed., 14 Aug. 0.0352 0.0306 0.0327
11:01-12:00, Wed., 14 Aug. 0.0373 0.0321 0.0346
10:01-11:00, Wed., 14 Aug. 0.0359 0.0303 0.0326
09:01-10:00, Wed., 14 Aug. 0.0355 0.0308 0.0334
08:01-09:00, Wed., 14 Aug. 0.0341 0.0287 0.0316
07:01-08:00, Wed., 14 Aug. 0.0349 0.0298 0.0321
06:01-07:00, Wed., 14 Aug. 0.0353 0.0308 0.0332
05:01-06:00, Wed., 14 Aug. 0.0368 0.0320 0.0344
04:01-05:00, Wed., 14 Aug. 0.0383 0.0334 0.0359
03:01-04:00, Wed., 14 Aug. 0.0356 0.0309 0.0332
02:01-03:00, Wed., 14 Aug. 0.0350 0.0309 0.0328
01:01-02:00, Wed., 14 Aug. 0.0339 0.0303 0.0322
00:01-01:00, Wed., 14 Aug. 0.0352 0.0294 0.0320
23:01-24:00, Tue., 13 Aug. 0.0340 0.0300 0.0319
22:01-23:00, Tue., 13 Aug. 0.0341 0.0299 0.0318
21:01-22:00, Tue., 13 Aug. 0.0335 0.0301 0.0318
20:01-21:00, Tue., 13 Aug. 0.0339 0.0294 0.0318
19:01-20:00, Tue., 13 Aug. 0.0337 0.0294 0.0317
18:01-19:00, Tue., 13 Aug. 0.0350 0.0284 0.0317
17:01-18:00, Tue., 13 Aug. 0.0338 0.0299 0.0319
16:01-17:00, Tue., 13 Aug. 0.0355 0.0308 0.0325
15:01-16:00, Tue., 13 Aug. 0.0357 0.0310 0.0330
14:01-15:00, Tue., 13 Aug. 0.0338 0.0299 0.0320
13:01-14:00, Tue., 13 Aug. 0.0340 0.0296 0.0320
12:01-13:00, Tue., 13 Aug. 0.0341 0.0296 0.0323
11:01-12:00, Tue., 13 Aug. 0.0347 0.0313 0.0329
10:01-11:00, Tue., 13 Aug. 0.0354 0.0306 0.0331
09:01-10:00, Tue., 13 Aug. 0.0360 0.0318 0.0338
08:01-09:00, Tue., 13 Aug. 0.0352 0.0316 0.0335
07:01-08:00, Tue., 13 Aug. 0.0391 0.0312 0.0344
06:01-07:00, Tue., 13 Aug. 0.0375 0.0336 0.0354
05:01-06:00, Tue., 13 Aug. 0.0364 0.0315 0.0342
04:01-05:00, Tue., 13 Aug. 0.0364 0.0320 0.0339
03:01-04:00, Tue., 13 Aug. 0.0356 0.0313 0.0333
02:01-03:00, Tue., 13 Aug. 0.0350 0.0305 0.0330
01:01-02:00, Tue., 13 Aug. 0.0344 0.0299 0.0323
00:01-01:00, Tue., 13 Aug. 0.0350 0.0301 0.0321
23:01-24:00, Mon., 12 Aug. 0.0348 0.0305 0.0322
22:01-23:00, Mon., 12 Aug. 0.0344 0.0299 0.0321
21:01-22:00, Mon., 12 Aug. 0.0341 0.0300 0.0316
20:01-21:00, Mon., 12 Aug. 0.0343 0.0299 0.0319
19:01-20:00, Mon., 12 Aug. 0.0338 0.0304 0.0321
18:01-19:00, Mon., 12 Aug. 0.0340 0.0304 0.0321
17:01-18:00, Mon., 12 Aug. 0.0340 0.0292 0.0322
16:01-17:00, Mon., 12 Aug. 0.0338 0.0295 0.0317
15:01-16:00, Mon., 12 Aug. 0.0340 0.0302 0.0320
14:01-15:00, Mon., 12 Aug. 0.0340 0.0305 0.0319
13:01-14:00, Mon., 12 Aug. 0.0340 0.0302 0.0319
12:01-13:00, Mon., 12 Aug. 0.0337 0.0298 0.0320
11:01-12:00, Mon., 12 Aug. 0.0341 0.0301 0.0320
10:01-11:00, Mon., 12 Aug. 0.0342 0.0297 0.0321
09:01-10:00, Mon., 12 Aug. 0.0351 0.0305 0.0323
08:01-09:00, Mon., 12 Aug. 0.0353 0.0309 0.0326
07:01-08:00, Mon., 12 Aug. 0.0363 0.0315 0.0335
06:01-07:00, Mon., 12 Aug. 0.0358 0.0318 0.0338
05:01-06:00, Mon., 12 Aug. 0.0367 0.0315 0.0341
04:01-05:00, Mon., 12 Aug. 0.0364 0.0317 0.0339
03:01-04:00, Mon., 12 Aug. 0.0359 0.0313 0.0333
02:01-03:00, Mon., 12 Aug. 0.0348 0.0305 0.0330
01:01-02:00, Mon., 12 Aug. 0.0340 0.0290 0.0321
00:01-01:00, Mon., 12 Aug. 0.0334 0.0288 0.0318