Measurement results by the hour (Hachioji) 12 Oct., 2020 - 18 Oct., 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., 18 Oct. 0.0324 0.0281 0.0303
22:01-23:00, Sun., 18 Oct. 0.0328 0.0292 0.0305
21:01-22:00, Sun., 18 Oct. 0.0321 0.0288 0.0305
20:01-21:00, Sun., 18 Oct. 0.0323 0.0279 0.0302
19:01-20:00, Sun., 18 Oct. 0.0320 0.0286 0.0302
18:01-19:00, Sun., 18 Oct. 0.0325 0.0285 0.0304
17:01-18:00, Sun., 18 Oct. 0.0320 0.0276 0.0302
16:01-17:00, Sun., 18 Oct. 0.0317 0.0266 0.0300
15:01-16:00, Sun., 18 Oct. 0.0321 0.0274 0.0301
14:01-15:00, Sun., 18 Oct. 0.0322 0.0276 0.0300
13:01-14:00, Sun., 18 Oct. 0.0322 0.0282 0.0302
12:01-13:00, Sun., 18 Oct. 0.0323 0.0274 0.0302
11:01-12:00, Sun., 18 Oct. 0.0323 0.0282 0.0306
10:01-11:00, Sun., 18 Oct. 0.0334 0.0295 0.0311
09:01-10:00, Sun., 18 Oct. 0.0340 0.0292 0.0312
08:01-09:00, Sun., 18 Oct. 0.0333 0.0292 0.0316
07:01-08:00, Sun., 18 Oct. 0.0349 0.0294 0.0318
06:01-07:00, Sun., 18 Oct. 0.0352 0.0294 0.0317
05:01-06:00, Sun., 18 Oct. 0.0342 0.0285 0.0318
04:01-05:00, Sun., 18 Oct. 0.0334 0.0295 0.0312
03:01-04:00, Sun., 18 Oct. 0.0326 0.0277 0.0303
02:01-03:00, Sun., 18 Oct. 0.0328 0.0290 0.0305
01:01-02:00, Sun., 18 Oct. 0.0344 0.0298 0.0317
00:01-01:00, Sun., 18 Oct. 0.0354 0.0310 0.0332
23:01-24:00, Sat., 17 Oct. 0.0352 0.0300 0.0322
22:01-23:00, Sat., 17 Oct. 0.0350 0.0295 0.0324
21:01-22:00, Sat., 17 Oct. 0.0372 0.0323 0.0353
20:01-21:00, Sat., 17 Oct. 0.0378 0.0331 0.0358
19:01-20:00, Sat., 17 Oct. 0.0385 0.0342 0.0363
18:01-19:00, Sat., 17 Oct. 0.0390 0.0344 0.0364
17:01-18:00, Sat., 17 Oct. 0.0394 0.0344 0.0368
16:01-17:00, Sat., 17 Oct. 0.0404 0.0362 0.0383
15:01-16:00, Sat., 17 Oct. 0.0413 0.0354 0.0377
14:01-15:00, Sat., 17 Oct. 0.0423 0.0361 0.0387
13:01-14:00, Sat., 17 Oct. 0.0432 0.0352 0.0384
12:01-13:00, Sat., 17 Oct. 0.0432 0.0373 0.0399
11:01-12:00, Sat., 17 Oct. 0.0437 0.0362 0.0389
10:01-11:00, Sat., 17 Oct. 0.0445 0.0366 0.0402
09:01-10:00, Sat., 17 Oct. 0.0430 0.0365 0.0398
08:01-09:00, Sat., 17 Oct. 0.0444 0.0370 0.0408
07:01-08:00, Sat., 17 Oct. 0.0442 0.0376 0.0414
06:01-07:00, Sat., 17 Oct. 0.0438 0.0358 0.0386
05:01-06:00, Sat., 17 Oct. 0.0421 0.0358 0.0380
04:01-05:00, Sat., 17 Oct. 0.0386 0.0335 0.0358
03:01-04:00, Sat., 17 Oct. 0.0356 0.0310 0.0333
02:01-03:00, Sat., 17 Oct. 0.0338 0.0299 0.0317
01:01-02:00, Sat., 17 Oct. 0.0344 0.0299 0.0320
00:01-01:00, Sat., 17 Oct. 0.0339 0.0296 0.0315
23:01-24:00, Fri., 16 Oct. 0.0334 0.0290 0.0308
22:01-23:00, Fri., 16 Oct. 0.0332 0.0294 0.0312
21:01-22:00, Fri., 16 Oct. 0.0328 0.0296 0.0311
20:01-21:00, Fri., 16 Oct. 0.0332 0.0293 0.0310
19:01-20:00, Fri., 16 Oct. 0.0324 0.0282 0.0307
18:01-19:00, Fri., 16 Oct. 0.0326 0.0280 0.0305
17:01-18:00, Fri., 16 Oct. 0.0321 0.0280 0.0304
16:01-17:00, Fri., 16 Oct. 0.0327 0.0287 0.0306
15:01-16:00, Fri., 16 Oct. 0.0326 0.0283 0.0308
14:01-15:00, Fri., 16 Oct. 0.0329 0.0283 0.0308
13:01-14:00, Fri., 16 Oct. 0.0323 0.0291 0.0307
12:01-13:00, Fri., 16 Oct. 0.0322 0.0281 0.0303
11:01-12:00, Fri., 16 Oct. 0.0322 0.0284 0.0303
10:01-11:00, Fri., 16 Oct. 0.0322 0.0288 0.0306
09:01-10:00, Fri., 16 Oct. 0.0330 0.0286 0.0304
08:01-09:00, Fri., 16 Oct. 0.0321 0.0287 0.0306
07:01-08:00, Fri., 16 Oct. 0.0334 0.0290 0.0308
06:01-07:00, Fri., 16 Oct. 0.0325 0.0286 0.0306
05:01-06:00, Fri., 16 Oct. 0.0328 0.0286 0.0307
04:01-05:00, Fri., 16 Oct. 0.0331 0.0284 0.0308
03:01-04:00, Fri., 16 Oct. 0.0322 0.0290 0.0306
02:01-03:00, Fri., 16 Oct. 0.0334 0.0289 0.0309
01:01-02:00, Fri., 16 Oct. 0.0321 0.0285 0.0305
00:01-01:00, Fri., 16 Oct. 0.0329 0.0289 0.0309
23:01-24:00, Thu., 15 Oct. 0.0323 0.0281 0.0308
22:01-23:00, Thu., 15 Oct. 0.0334 0.0289 0.0308
21:01-22:00, Thu., 15 Oct. 0.0330 0.0291 0.0308
20:01-21:00, Thu., 15 Oct. 0.0328 0.0294 0.0309
19:01-20:00, Thu., 15 Oct. 0.0329 0.0284 0.0307
18:01-19:00, Thu., 15 Oct. 0.0326 0.0293 0.0309
17:01-18:00, Thu., 15 Oct. 0.0334 0.0290 0.0308
16:01-17:00, Thu., 15 Oct. 0.0340 0.0294 0.0310
15:01-16:00, Thu., 15 Oct. 0.0332 0.0297 0.0313
14:01-15:00, Thu., 15 Oct. 0.0337 0.0296 0.0315
13:01-14:00, Thu., 15 Oct. 0.0341 0.0292 0.0317
12:01-13:00, Thu., 15 Oct. 0.0322 0.0282 0.0308
11:01-12:00, Thu., 15 Oct. 0.0325 0.0286 0.0307
10:01-11:00, Thu., 15 Oct. 0.0335 0.0289 0.0308
09:01-10:00, Thu., 15 Oct. 0.0321 0.0284 0.0302
08:01-09:00, Thu., 15 Oct. 0.0324 0.0283 0.0306
07:01-08:00, Thu., 15 Oct. 0.0331 0.0286 0.0308
06:01-07:00, Thu., 15 Oct. 0.0333 0.0284 0.0306
05:01-06:00, Thu., 15 Oct. 0.0325 0.0288 0.0306
04:01-05:00, Thu., 15 Oct. 0.0326 0.0281 0.0305
03:01-04:00, Thu., 15 Oct. 0.0324 0.0278 0.0305
02:01-03:00, Thu., 15 Oct. 0.0332 0.0283 0.0305
01:01-02:00, Thu., 15 Oct. 0.0334 0.0288 0.0309
00:01-01:00, Thu., 15 Oct. 0.0323 0.0279 0.0310
23:01-24:00, Wed., 14 Oct. 0.0335 0.0289 0.0308
22:01-23:00, Wed., 14 Oct. 0.0321 0.0280 0.0302
21:01-22:00, Wed., 14 Oct. 0.0318 0.0285 0.0303
20:01-21:00, Wed., 14 Oct. 0.0323 0.0283 0.0302
19:01-20:00, Wed., 14 Oct. 0.0321 0.0284 0.0303
18:01-19:00, Wed., 14 Oct. 0.0329 0.0291 0.0306
17:01-18:00, Wed., 14 Oct. 0.0322 0.0282 0.0304
16:01-17:00, Wed., 14 Oct. 0.0330 0.0279 0.0304
15:01-16:00, Wed., 14 Oct. 0.0321 0.0281 0.0303
14:01-15:00, Wed., 14 Oct. 0.0324 0.0274 0.0301
13:01-14:00, Wed., 14 Oct. 0.0324 0.0276 0.0304
12:01-13:00, Wed., 14 Oct. 0.0331 0.0282 0.0302
11:01-12:00, Wed., 14 Oct. 0.0327 0.0285 0.0302
10:01-11:00, Wed., 14 Oct. 0.0332 0.0287 0.0304
09:01-10:00, Wed., 14 Oct. 0.0327 0.0287 0.0303
08:01-09:00, Wed., 14 Oct. 0.0326 0.0283 0.0302
07:01-08:00, Wed., 14 Oct. 0.0320 0.0285 0.0300
06:01-07:00, Wed., 14 Oct. 0.0330 0.0289 0.0303
05:01-06:00, Wed., 14 Oct. 0.0332 0.0287 0.0303
04:01-05:00, Wed., 14 Oct. 0.0323 0.0286 0.0303
03:01-04:00, Wed., 14 Oct. 0.0319 0.0281 0.0301
02:01-03:00, Wed., 14 Oct. 0.0318 0.0287 0.0299
01:01-02:00, Wed., 14 Oct. 0.0323 0.0277 0.0300
00:01-01:00, Wed., 14 Oct. 0.0320 0.0285 0.0300
23:01-24:00, Tue., 13 Oct. 0.0324 0.0282 0.0300
22:01-23:00, Tue., 13 Oct. 0.0324 0.0280 0.0299
21:01-22:00, Tue., 13 Oct. 0.0318 0.0283 0.0300
20:01-21:00, Tue., 13 Oct. 0.0320 0.0281 0.0300
19:01-20:00, Tue., 13 Oct. 0.0321 0.0282 0.0303
18:01-19:00, Tue., 13 Oct. 0.0325 0.0287 0.0303
17:01-18:00, Tue., 13 Oct. 0.0320 0.0280 0.0301
16:01-17:00, Tue., 13 Oct. 0.0321 0.0282 0.0301
15:01-16:00, Tue., 13 Oct. 0.0322 0.0285 0.0304
14:01-15:00, Tue., 13 Oct. 0.0325 0.0282 0.0303
13:01-14:00, Tue., 13 Oct. 0.0323 0.0285 0.0305
12:01-13:00, Tue., 13 Oct. 0.0326 0.0289 0.0308
11:01-12:00, Tue., 13 Oct. 0.0324 0.0287 0.0308
10:01-11:00, Tue., 13 Oct. 0.0325 0.0285 0.0310
09:01-10:00, Tue., 13 Oct. 0.0335 0.0288 0.0313
08:01-09:00, Tue., 13 Oct. 0.0337 0.0293 0.0314
07:01-08:00, Tue., 13 Oct. 0.0335 0.0292 0.0310
06:01-07:00, Tue., 13 Oct. 0.0338 0.0290 0.0310
05:01-06:00, Tue., 13 Oct. 0.0331 0.0292 0.0311
04:01-05:00, Tue., 13 Oct. 0.0333 0.0288 0.0308
03:01-04:00, Tue., 13 Oct. 0.0322 0.0288 0.0306
02:01-03:00, Tue., 13 Oct. 0.0329 0.0291 0.0306
01:01-02:00, Tue., 13 Oct. 0.0324 0.0282 0.0304
00:01-01:00, Tue., 13 Oct. 0.0326 0.0278 0.0307
23:01-24:00, Mon., 12 Oct. 0.0320 0.0282 0.0306
22:01-23:00, Mon., 12 Oct. 0.0322 0.0282 0.0302
21:01-22:00, Mon., 12 Oct. 0.0327 0.0285 0.0306
20:01-21:00, Mon., 12 Oct. 0.0320 0.0283 0.0301
19:01-20:00, Mon., 12 Oct. 0.0317 0.0281 0.0299
18:01-19:00, Mon., 12 Oct. 0.0313 0.0274 0.0296
17:01-18:00, Mon., 12 Oct. 0.0313 0.0274 0.0296
16:01-17:00, Mon., 12 Oct. 0.0318 0.0270 0.0296
15:01-16:00, Mon., 12 Oct. 0.0310 0.0280 0.0296
14:01-15:00, Mon., 12 Oct. 0.0318 0.0281 0.0298
13:01-14:00, Mon., 12 Oct. 0.0313 0.0275 0.0294
12:01-13:00, Mon., 12 Oct. 0.0322 0.0275 0.0298
11:01-12:00, Mon., 12 Oct. 0.0315 0.0281 0.0297
10:01-11:00, Mon., 12 Oct. 0.0323 0.0274 0.0295
09:01-10:00, Mon., 12 Oct. 0.0320 0.0280 0.0299
08:01-09:00, Mon., 12 Oct. 0.0312 0.0277 0.0294
07:01-08:00, Mon., 12 Oct. 0.0321 0.0284 0.0300
06:01-07:00, Mon., 12 Oct. 0.0319 0.0278 0.0298
05:01-06:00, Mon., 12 Oct. 0.0319 0.0273 0.0297
04:01-05:00, Mon., 12 Oct. 0.0319 0.0282 0.0296
03:01-04:00, Mon., 12 Oct. 0.0325 0.0283 0.0301
02:01-03:00, Mon., 12 Oct. 0.0324 0.0285 0.0308
01:01-02:00, Mon., 12 Oct. 0.0342 0.0285 0.0312
00:01-01:00, Mon., 12 Oct. 0.0324 0.0288 0.0303