Measurement results by the hour (Hachioji) 22 Jun., 2020 - 28 Jun., 2020

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 Jun. 0.0323 0.0289 0.0306
22:01-23:00, Sun., 28 Jun. 0.0324 0.0295 0.0309
21:01-22:00, Sun., 28 Jun. 0.0323 0.0283 0.0303
20:01-21:00, Sun., 28 Jun. 0.0321 0.0282 0.0302
19:01-20:00, Sun., 28 Jun. 0.0321 0.0282 0.0304
18:01-19:00, Sun., 28 Jun. 0.0318 0.0271 0.0297
17:01-18:00, Sun., 28 Jun. 0.0318 0.0269 0.0294
16:01-17:00, Sun., 28 Jun. 0.0321 0.0278 0.0299
15:01-16:00, Sun., 28 Jun. 0.0311 0.0280 0.0297
14:01-15:00, Sun., 28 Jun. 0.0328 0.0284 0.0301
13:01-14:00, Sun., 28 Jun. 0.0353 0.0295 0.0323
12:01-13:00, Sun., 28 Jun. 0.0421 0.0332 0.0370
11:01-12:00, Sun., 28 Jun. 0.0464 0.0393 0.0425
10:01-11:00, Sun., 28 Jun. 0.0516 0.0426 0.0468
09:01-10:00, Sun., 28 Jun. 0.0460 0.0337 0.0373
08:01-09:00, Sun., 28 Jun. 0.0372 0.0317 0.0343
07:01-08:00, Sun., 28 Jun. 0.0374 0.0332 0.0348
06:01-07:00, Sun., 28 Jun. 0.0395 0.0342 0.0366
05:01-06:00, Sun., 28 Jun. 0.0440 0.0356 0.0397
04:01-05:00, Sun., 28 Jun. 0.0454 0.0387 0.0417
03:01-04:00, Sun., 28 Jun. 0.0436 0.0332 0.0377
02:01-03:00, Sun., 28 Jun. 0.0373 0.0331 0.0353
01:01-02:00, Sun., 28 Jun. 0.0370 0.0319 0.0348
00:01-01:00, Sun., 28 Jun. 0.0345 0.0300 0.0324
23:01-24:00, Sat., 27 Jun. 0.0353 0.0301 0.0320
22:01-23:00, Sat., 27 Jun. 0.0340 0.0287 0.0312
21:01-22:00, Sat., 27 Jun. 0.0328 0.0289 0.0306
20:01-21:00, Sat., 27 Jun. 0.0324 0.0281 0.0303
19:01-20:00, Sat., 27 Jun. 0.0325 0.0286 0.0303
18:01-19:00, Sat., 27 Jun. 0.0321 0.0282 0.0302
17:01-18:00, Sat., 27 Jun. 0.0332 0.0292 0.0306
16:01-17:00, Sat., 27 Jun. 0.0325 0.0285 0.0302
15:01-16:00, Sat., 27 Jun. 0.0322 0.0273 0.0300
14:01-15:00, Sat., 27 Jun. 0.0324 0.0284 0.0302
13:01-14:00, Sat., 27 Jun. 0.0315 0.0277 0.0300
12:01-13:00, Sat., 27 Jun. 0.0324 0.0284 0.0301
11:01-12:00, Sat., 27 Jun. 0.0319 0.0282 0.0301
10:01-11:00, Sat., 27 Jun. 0.0325 0.0284 0.0304
09:01-10:00, Sat., 27 Jun. 0.0321 0.0288 0.0305
08:01-09:00, Sat., 27 Jun. 0.0323 0.0285 0.0304
07:01-08:00, Sat., 27 Jun. 0.0327 0.0289 0.0304
06:01-07:00, Sat., 27 Jun. 0.0333 0.0281 0.0304
05:01-06:00, Sat., 27 Jun. 0.0330 0.0283 0.0307
04:01-05:00, Sat., 27 Jun. 0.0327 0.0284 0.0307
03:01-04:00, Sat., 27 Jun. 0.0324 0.0279 0.0304
02:01-03:00, Sat., 27 Jun. 0.0325 0.0282 0.0302
01:01-02:00, Sat., 27 Jun. 0.0326 0.0285 0.0301
00:01-01:00, Sat., 27 Jun. 0.0326 0.0279 0.0303
23:01-24:00, Fri., 26 Jun. 0.0326 0.0277 0.0299
22:01-23:00, Fri., 26 Jun. 0.0324 0.0278 0.0303
21:01-22:00, Fri., 26 Jun. 0.0329 0.0293 0.0312
20:01-21:00, Fri., 26 Jun. 0.0329 0.0291 0.0309
19:01-20:00, Fri., 26 Jun. 0.0331 0.0285 0.0303
18:01-19:00, Fri., 26 Jun. 0.0323 0.0284 0.0303
17:01-18:00, Fri., 26 Jun. 0.0329 0.0281 0.0305
16:01-17:00, Fri., 26 Jun. 0.0315 0.0283 0.0301
15:01-16:00, Fri., 26 Jun. 0.0318 0.0282 0.0301
14:01-15:00, Fri., 26 Jun. 0.0314 0.0280 0.0296
13:01-14:00, Fri., 26 Jun. 0.0321 0.0269 0.0295
12:01-13:00, Fri., 26 Jun. 0.0319 0.0275 0.0297
11:01-12:00, Fri., 26 Jun. 0.0312 0.0275 0.0296
10:01-11:00, Fri., 26 Jun. 0.0316 0.0274 0.0295
09:01-10:00, Fri., 26 Jun. 0.0319 0.0281 0.0296
08:01-09:00, Fri., 26 Jun. 0.0324 0.0285 0.0300
07:01-08:00, Fri., 26 Jun. 0.0315 0.0278 0.0295
06:01-07:00, Fri., 26 Jun. 0.0312 0.0281 0.0297
05:01-06:00, Fri., 26 Jun. 0.0313 0.0269 0.0296
04:01-05:00, Fri., 26 Jun. 0.0326 0.0270 0.0297
03:01-04:00, Fri., 26 Jun. 0.0318 0.0276 0.0297
02:01-03:00, Fri., 26 Jun. 0.0316 0.0272 0.0295
01:01-02:00, Fri., 26 Jun. 0.0312 0.0275 0.0293
00:01-01:00, Fri., 26 Jun. 0.0308 0.0276 0.0294
23:01-24:00, Thu., 25 Jun. 0.0319 0.0277 0.0296
22:01-23:00, Thu., 25 Jun. 0.0314 0.0280 0.0295
21:01-22:00, Thu., 25 Jun. 0.0321 0.0281 0.0295
20:01-21:00, Thu., 25 Jun. 0.0318 0.0278 0.0295
19:01-20:00, Thu., 25 Jun. 0.0319 0.0282 0.0300
18:01-19:00, Thu., 25 Jun. 0.0314 0.0275 0.0296
17:01-18:00, Thu., 25 Jun. 0.0310 0.0274 0.0292
16:01-17:00, Thu., 25 Jun. 0.0311 0.0275 0.0292
15:01-16:00, Thu., 25 Jun. 0.0324 0.0274 0.0294
14:01-15:00, Thu., 25 Jun. 0.0318 0.0275 0.0291
13:01-14:00, Thu., 25 Jun. 0.0316 0.0271 0.0291
12:01-13:00, Thu., 25 Jun. 0.0311 0.0275 0.0293
11:01-12:00, Thu., 25 Jun. 0.0314 0.0276 0.0293
10:01-11:00, Thu., 25 Jun. 0.0313 0.0273 0.0296
09:01-10:00, Thu., 25 Jun. 0.0331 0.0284 0.0305
08:01-09:00, Thu., 25 Jun. 0.0341 0.0303 0.0322
07:01-08:00, Thu., 25 Jun. 0.0353 0.0303 0.0332
06:01-07:00, Thu., 25 Jun. 0.0332 0.0291 0.0314
05:01-06:00, Thu., 25 Jun. 0.0344 0.0292 0.0319
04:01-05:00, Thu., 25 Jun. 0.0349 0.0294 0.0325
03:01-04:00, Thu., 25 Jun. 0.0359 0.0311 0.0330
02:01-03:00, Thu., 25 Jun. 0.0352 0.0302 0.0326
01:01-02:00, Thu., 25 Jun. 0.0334 0.0283 0.0311
00:01-01:00, Thu., 25 Jun. 0.0317 0.0270 0.0298
23:01-24:00, Wed., 24 Jun. 0.0319 0.0281 0.0299
22:01-23:00, Wed., 24 Jun. 0.0320 0.0282 0.0299
21:01-22:00, Wed., 24 Jun. 0.0320 0.0272 0.0298
20:01-21:00, Wed., 24 Jun. 0.0318 0.0278 0.0298
19:01-20:00, Wed., 24 Jun. 0.0314 0.0279 0.0296
18:01-19:00, Wed., 24 Jun. 0.0320 0.0269 0.0294
17:01-18:00, Wed., 24 Jun. 0.0316 0.0267 0.0296
16:01-17:00, Wed., 24 Jun. 0.0316 0.0283 0.0297
15:01-16:00, Wed., 24 Jun. 0.0321 0.0277 0.0294
14:01-15:00, Wed., 24 Jun. 0.0318 0.0275 0.0296
13:01-14:00, Wed., 24 Jun. 0.0310 0.0259 0.0293
12:01-13:00, Wed., 24 Jun. 0.0312 0.0271 0.0295
11:01-12:00, Wed., 24 Jun. 0.0318 0.0277 0.0296
10:01-11:00, Wed., 24 Jun. 0.0322 0.0275 0.0300
09:01-10:00, Wed., 24 Jun. 0.0319 0.0278 0.0299
08:01-09:00, Wed., 24 Jun. 0.0327 0.0279 0.0297
07:01-08:00, Wed., 24 Jun. 0.0319 0.0282 0.0299
06:01-07:00, Wed., 24 Jun. 0.0315 0.0273 0.0298
05:01-06:00, Wed., 24 Jun. 0.0318 0.0281 0.0301
04:01-05:00, Wed., 24 Jun. 0.0316 0.0277 0.0300
03:01-04:00, Wed., 24 Jun. 0.0322 0.0279 0.0296
02:01-03:00, Wed., 24 Jun. 0.0315 0.0265 0.0295
01:01-02:00, Wed., 24 Jun. 0.0325 0.0268 0.0299
00:01-01:00, Wed., 24 Jun. 0.0327 0.0274 0.0296
23:01-24:00, Tue., 23 Jun. 0.0318 0.0278 0.0297
22:01-23:00, Tue., 23 Jun. 0.0311 0.0277 0.0295
21:01-22:00, Tue., 23 Jun. 0.0316 0.0275 0.0295
20:01-21:00, Tue., 23 Jun. 0.0317 0.0278 0.0299
19:01-20:00, Tue., 23 Jun. 0.0327 0.0275 0.0298
18:01-19:00, Tue., 23 Jun. 0.0317 0.0279 0.0297
17:01-18:00, Tue., 23 Jun. 0.0321 0.0281 0.0298
16:01-17:00, Tue., 23 Jun. 0.0318 0.0282 0.0299
15:01-16:00, Tue., 23 Jun. 0.0317 0.0280 0.0298
14:01-15:00, Tue., 23 Jun. 0.0322 0.0281 0.0299
13:01-14:00, Tue., 23 Jun. 0.0322 0.0266 0.0297
12:01-13:00, Tue., 23 Jun. 0.0322 0.0277 0.0295
11:01-12:00, Tue., 23 Jun. 0.0315 0.0277 0.0293
10:01-11:00, Tue., 23 Jun. 0.0318 0.0276 0.0295
09:01-10:00, Tue., 23 Jun. 0.0318 0.0282 0.0296
08:01-09:00, Tue., 23 Jun. 0.0313 0.0281 0.0298
07:01-08:00, Tue., 23 Jun. 0.0326 0.0279 0.0299
06:01-07:00, Tue., 23 Jun. 0.0327 0.0289 0.0307
05:01-06:00, Tue., 23 Jun. 0.0328 0.0292 0.0308
04:01-05:00, Tue., 23 Jun. 0.0333 0.0290 0.0315
03:01-04:00, Tue., 23 Jun. 0.0322 0.0284 0.0302
02:01-03:00, Tue., 23 Jun. 0.0321 0.0278 0.0297
01:01-02:00, Tue., 23 Jun. 0.0325 0.0268 0.0303
00:01-01:00, Tue., 23 Jun. 0.0343 0.0301 0.0317
23:01-24:00, Mon., 22 Jun. 0.0341 0.0301 0.0316
22:01-23:00, Mon., 22 Jun. 0.0325 0.0288 0.0307
21:01-22:00, Mon., 22 Jun. 0.0345 0.0293 0.0320
20:01-21:00, Mon., 22 Jun. 0.0339 0.0287 0.0315
19:01-20:00, Mon., 22 Jun. 0.0333 0.0277 0.0300
18:01-19:00, Mon., 22 Jun. 0.0321 0.0282 0.0297
17:01-18:00, Mon., 22 Jun. 0.0326 0.0285 0.0304
16:01-17:00, Mon., 22 Jun. 0.0340 0.0303 0.0320
15:01-16:00, Mon., 22 Jun. 0.0347 0.0295 0.0323
14:01-15:00, Mon., 22 Jun. 0.0368 0.0316 0.0340
13:01-14:00, Mon., 22 Jun. 0.0405 0.0329 0.0368
12:01-13:00, Mon., 22 Jun. 0.0413 0.0363 0.0384
11:01-12:00, Mon., 22 Jun. 0.0414 0.0330 0.0365
10:01-11:00, Mon., 22 Jun. 0.0349 0.0286 0.0319
09:01-10:00, Mon., 22 Jun. 0.0359 0.0294 0.0321
08:01-09:00, Mon., 22 Jun. 0.0376 0.0316 0.0347
07:01-08:00, Mon., 22 Jun. 0.0372 0.0278 0.0336
06:01-07:00, Mon., 22 Jun. 0.0318 0.0280 0.0301
05:01-06:00, Mon., 22 Jun. 0.0319 0.0277 0.0297
04:01-05:00, Mon., 22 Jun. 0.0317 0.0278 0.0296
03:01-04:00, Mon., 22 Jun. 0.0319 0.0278 0.0298
02:01-03:00, Mon., 22 Jun. 0.0316 0.0278 0.0294
01:01-02:00, Mon., 22 Jun. 0.0315 0.0282 0.0296
00:01-01:00, Mon., 22 Jun. 0.0316 0.0276 0.0295