Measurement results by the hour (Hachioji) 3 Sep., 2018 - 9 Sep., 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., 09 Sep. 0.0323 0.0286 0.0306
22:01-23:00, Sun., 09 Sep. 0.0317 0.0286 0.0302
21:01-22:00, Sun., 09 Sep. 0.0322 0.0283 0.0303
20:01-21:00, Sun., 09 Sep. 0.0321 0.0282 0.0303
19:01-20:00, Sun., 09 Sep. 0.0322 0.0281 0.0300
18:01-19:00, Sun., 09 Sep. 0.0328 0.0279 0.0301
17:01-18:00, Sun., 09 Sep. 0.0316 0.0286 0.0301
16:01-17:00, Sun., 09 Sep. 0.0328 0.0287 0.0304
15:01-16:00, Sun., 09 Sep. 0.0321 0.0281 0.0300
14:01-15:00, Sun., 09 Sep. 0.0321 0.0280 0.0302
13:01-14:00, Sun., 09 Sep. 0.0321 0.0283 0.0300
12:01-13:00, Sun., 09 Sep. 0.0318 0.0281 0.0301
11:01-12:00, Sun., 09 Sep. 0.0329 0.0279 0.0299
10:01-11:00, Sun., 09 Sep. 0.0320 0.0280 0.0300
09:01-10:00, Sun., 09 Sep. 0.0319 0.0275 0.0301
08:01-09:00, Sun., 09 Sep. 0.0318 0.0272 0.0300
07:01-08:00, Sun., 09 Sep. 0.0322 0.0279 0.0301
06:01-07:00, Sun., 09 Sep. 0.0328 0.0275 0.0302
05:01-06:00, Sun., 09 Sep. 0.0322 0.0283 0.0299
04:01-05:00, Sun., 09 Sep. 0.0327 0.0282 0.0301
03:01-04:00, Sun., 09 Sep. 0.0321 0.0281 0.0303
02:01-03:00, Sun., 09 Sep. 0.0327 0.0288 0.0306
01:01-02:00, Sun., 09 Sep. 0.0332 0.0289 0.0307
00:01-01:00, Sun., 09 Sep. 0.0333 0.0292 0.0308
23:01-24:00, Sat., 08 Sep. 0.0342 0.0297 0.0316
22:01-23:00, Sat., 08 Sep. 0.0347 0.0300 0.0321
21:01-22:00, Sat., 08 Sep. 0.0340 0.0294 0.0316
20:01-21:00, Sat., 08 Sep. 0.0339 0.0297 0.0316
19:01-20:00, Sat., 08 Sep. 0.0335 0.0291 0.0314
18:01-19:00, Sat., 08 Sep. 0.0328 0.0284 0.0304
17:01-18:00, Sat., 08 Sep. 0.0320 0.0287 0.0302
16:01-17:00, Sat., 08 Sep. 0.0323 0.0281 0.0302
15:01-16:00, Sat., 08 Sep. 0.0336 0.0285 0.0303
14:01-15:00, Sat., 08 Sep. 0.0320 0.0284 0.0303
13:01-14:00, Sat., 08 Sep. 0.0318 0.0285 0.0301
12:01-13:00, Sat., 08 Sep. 0.0324 0.0274 0.0299
11:01-12:00, Sat., 08 Sep. 0.0325 0.0278 0.0298
10:01-11:00, Sat., 08 Sep. 0.0331 0.0287 0.0304
09:01-10:00, Sat., 08 Sep. 0.0314 0.0272 0.0298
08:01-09:00, Sat., 08 Sep. 0.0320 0.0284 0.0299
07:01-08:00, Sat., 08 Sep. 0.0324 0.0281 0.0305
06:01-07:00, Sat., 08 Sep. 0.0317 0.0279 0.0299
05:01-06:00, Sat., 08 Sep. 0.0319 0.0285 0.0301
04:01-05:00, Sat., 08 Sep. 0.0327 0.0278 0.0301
03:01-04:00, Sat., 08 Sep. 0.0328 0.0282 0.0299
02:01-03:00, Sat., 08 Sep. 0.0322 0.0270 0.0302
01:01-02:00, Sat., 08 Sep. 0.0324 0.0277 0.0301
00:01-01:00, Sat., 08 Sep. 0.0324 0.0271 0.0301
23:01-24:00, Fri., 07 Sep. 0.0315 0.0280 0.0299
22:01-23:00, Fri., 07 Sep. 0.0319 0.0279 0.0300
21:01-22:00, Fri., 07 Sep. 0.0314 0.0281 0.0298
20:01-21:00, Fri., 07 Sep. 0.0322 0.0277 0.0298
19:01-20:00, Fri., 07 Sep. 0.0325 0.0279 0.0302
18:01-19:00, Fri., 07 Sep. 0.0322 0.0279 0.0299
17:01-18:00, Fri., 07 Sep. 0.0323 0.0282 0.0302
16:01-17:00, Fri., 07 Sep. 0.0327 0.0281 0.0299
15:01-16:00, Fri., 07 Sep. 0.0322 0.0279 0.0298
14:01-15:00, Fri., 07 Sep. 0.0320 0.0281 0.0300
13:01-14:00, Fri., 07 Sep. 0.0316 0.0282 0.0299
12:01-13:00, Fri., 07 Sep. 0.0316 0.0283 0.0298
11:01-12:00, Fri., 07 Sep. 0.0320 0.0277 0.0300
10:01-11:00, Fri., 07 Sep. 0.0317 0.0277 0.0296
09:01-10:00, Fri., 07 Sep. 0.0316 0.0277 0.0299
08:01-09:00, Fri., 07 Sep. 0.0327 0.0276 0.0301
07:01-08:00, Fri., 07 Sep. 0.0327 0.0285 0.0304
06:01-07:00, Fri., 07 Sep. 0.0321 0.0288 0.0303
05:01-06:00, Fri., 07 Sep. 0.0327 0.0289 0.0308
04:01-05:00, Fri., 07 Sep. 0.0354 0.0309 0.0331
03:01-04:00, Fri., 07 Sep. 0.0364 0.0327 0.0345
02:01-03:00, Fri., 07 Sep. 0.0346 0.0303 0.0326
01:01-02:00, Fri., 07 Sep. 0.0340 0.0295 0.0319
00:01-01:00, Fri., 07 Sep. 0.0336 0.0290 0.0315
23:01-24:00, Thu., 06 Sep. 0.0349 0.0291 0.0316
22:01-23:00, Thu., 06 Sep. 0.0343 0.0298 0.0314
21:01-22:00, Thu., 06 Sep. 0.0337 0.0290 0.0314
20:01-21:00, Thu., 06 Sep. 0.0331 0.0296 0.0311
19:01-20:00, Thu., 06 Sep. 0.0340 0.0288 0.0312
18:01-19:00, Thu., 06 Sep. 0.0333 0.0293 0.0313
17:01-18:00, Thu., 06 Sep. 0.0337 0.0287 0.0313
16:01-17:00, Thu., 06 Sep. 0.0340 0.0290 0.0311
15:01-16:00, Thu., 06 Sep. 0.0343 0.0283 0.0314
14:01-15:00, Thu., 06 Sep. 0.0341 0.0294 0.0313
13:01-14:00, Thu., 06 Sep. 0.0334 0.0288 0.0311
12:01-13:00, Thu., 06 Sep. 0.0342 0.0293 0.0310
11:01-12:00, Thu., 06 Sep. 0.0329 0.0285 0.0310
10:01-11:00, Thu., 06 Sep. 0.0330 0.0293 0.0310
09:01-10:00, Thu., 06 Sep. 0.0335 0.0292 0.0311
08:01-09:00, Thu., 06 Sep. 0.0331 0.0288 0.0312
07:01-08:00, Thu., 06 Sep. 0.0335 0.0284 0.0317
06:01-07:00, Thu., 06 Sep. 0.0344 0.0296 0.0316
05:01-06:00, Thu., 06 Sep. 0.0339 0.0301 0.0319
04:01-05:00, Thu., 06 Sep. 0.0345 0.0299 0.0317
03:01-04:00, Thu., 06 Sep. 0.0328 0.0289 0.0307
02:01-03:00, Thu., 06 Sep. 0.0323 0.0284 0.0303
01:01-02:00, Thu., 06 Sep. 0.0327 0.0285 0.0306
00:01-01:00, Thu., 06 Sep. 0.0327 0.0286 0.0308
23:01-24:00, Wed., 05 Sep. 0.0324 0.0284 0.0306
22:01-23:00, Wed., 05 Sep. 0.0323 0.0285 0.0306
21:01-22:00, Wed., 05 Sep. 0.0323 0.0290 0.0307
20:01-21:00, Wed., 05 Sep. 0.0323 0.0290 0.0305
19:01-20:00, Wed., 05 Sep. 0.0324 0.0282 0.0307
18:01-19:00, Wed., 05 Sep. 0.0334 0.0288 0.0307
17:01-18:00, Wed., 05 Sep. 0.0328 0.0292 0.0306
16:01-17:00, Wed., 05 Sep. 0.0324 0.0282 0.0305
15:01-16:00, Wed., 05 Sep. 0.0330 0.0279 0.0305
14:01-15:00, Wed., 05 Sep. 0.0326 0.0287 0.0306
13:01-14:00, Wed., 05 Sep. 0.0325 0.0285 0.0305
12:01-13:00, Wed., 05 Sep. 0.0333 0.0284 0.0304
11:01-12:00, Wed., 05 Sep. 0.0322 0.0279 0.0303
10:01-11:00, Wed., 05 Sep. 0.0318 0.0281 0.0300
09:01-10:00, Wed., 05 Sep. 0.0319 0.0283 0.0302
08:01-09:00, Wed., 05 Sep. 0.0320 0.0275 0.0298
07:01-08:00, Wed., 05 Sep. 0.0330 0.0284 0.0302
06:01-07:00, Wed., 05 Sep. 0.0329 0.0289 0.0309
05:01-06:00, Wed., 05 Sep. 0.0354 0.0306 0.0331
04:01-05:00, Wed., 05 Sep. 0.0372 0.0327 0.0353
03:01-04:00, Wed., 05 Sep. 0.0408 0.0318 0.0367
02:01-03:00, Wed., 05 Sep. 0.0337 0.0277 0.0303
01:01-02:00, Wed., 05 Sep. 0.0317 0.0265 0.0296
00:01-01:00, Wed., 05 Sep. 0.0318 0.0279 0.0298
23:01-24:00, Tue., 04 Sep. 0.0313 0.0276 0.0296
22:01-23:00, Tue., 04 Sep. 0.0318 0.0275 0.0295
21:01-22:00, Tue., 04 Sep. 0.0312 0.0277 0.0293
20:01-21:00, Tue., 04 Sep. 0.0311 0.0269 0.0295
19:01-20:00, Tue., 04 Sep. 0.0316 0.0275 0.0294
18:01-19:00, Tue., 04 Sep. 0.0313 0.0272 0.0293
17:01-18:00, Tue., 04 Sep. 0.0311 0.0279 0.0294
16:01-17:00, Tue., 04 Sep. 0.0311 0.0277 0.0293
15:01-16:00, Tue., 04 Sep. 0.0322 0.0273 0.0296
14:01-15:00, Tue., 04 Sep. 0.0315 0.0274 0.0292
13:01-14:00, Tue., 04 Sep. 0.0312 0.0262 0.0289
12:01-13:00, Tue., 04 Sep. 0.0313 0.0269 0.0295
11:01-12:00, Tue., 04 Sep. 0.0317 0.0272 0.0297
10:01-11:00, Tue., 04 Sep. 0.0332 0.0288 0.0310
09:01-10:00, Tue., 04 Sep. 0.0342 0.0297 0.0320
08:01-09:00, Tue., 04 Sep. 0.0331 0.0296 0.0316
07:01-08:00, Tue., 04 Sep. 0.0327 0.0295 0.0310
06:01-07:00, Tue., 04 Sep. 0.0327 0.0284 0.0309
05:01-06:00, Tue., 04 Sep. 0.0331 0.0287 0.0306
04:01-05:00, Tue., 04 Sep. 0.0325 0.0284 0.0305
03:01-04:00, Tue., 04 Sep. 0.0327 0.0286 0.0303
02:01-03:00, Tue., 04 Sep. 0.0323 0.0288 0.0305
01:01-02:00, Tue., 04 Sep. 0.0332 0.0289 0.0306
00:01-01:00, Tue., 04 Sep. 0.0326 0.0285 0.0307
23:01-24:00, Mon., 03 Sep. 0.0327 0.0278 0.0305
22:01-23:00, Mon., 03 Sep. 0.0320 0.0286 0.0303
21:01-22:00, Mon., 03 Sep. 0.0319 0.0276 0.0299
20:01-21:00, Mon., 03 Sep. 0.0320 0.0286 0.0301
19:01-20:00, Mon., 03 Sep. 0.0322 0.0285 0.0302
18:01-19:00, Mon., 03 Sep. 0.0325 0.0284 0.0303
17:01-18:00, Mon., 03 Sep. 0.0328 0.0286 0.0302
16:01-17:00, Mon., 03 Sep. 0.0319 0.0285 0.0301
15:01-16:00, Mon., 03 Sep. 0.0325 0.0279 0.0300
14:01-15:00, Mon., 03 Sep. 0.0319 0.0284 0.0302
13:01-14:00, Mon., 03 Sep. 0.0326 0.0294 0.0307
12:01-13:00, Mon., 03 Sep. 0.0333 0.0281 0.0309
11:01-12:00, Mon., 03 Sep. 0.0342 0.0296 0.0313
10:01-11:00, Mon., 03 Sep. 0.0338 0.0299 0.0318
09:01-10:00, Mon., 03 Sep. 0.0351 0.0311 0.0328
08:01-09:00, Mon., 03 Sep. 0.0353 0.0312 0.0332
07:01-08:00, Mon., 03 Sep. 0.0345 0.0293 0.0320
06:01-07:00, Mon., 03 Sep. 0.0334 0.0296 0.0313
05:01-06:00, Mon., 03 Sep. 0.0344 0.0295 0.0316
04:01-05:00, Mon., 03 Sep. 0.0333 0.0299 0.0317
03:01-04:00, Mon., 03 Sep. 0.0336 0.0293 0.0308
02:01-03:00, Mon., 03 Sep. 0.0328 0.0287 0.0307
01:01-02:00, Mon., 03 Sep. 0.0329 0.0291 0.0308
00:01-01:00, Mon., 03 Sep. 0.0327 0.0295 0.0309