Measurement results by the hour (Hachioji) 29 Nov., 2021 - 5 Dec., 2021

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., 05 Dec. 0.0339 0.0298 0.0315
22:01-23:00, Sun., 05 Dec. 0.0336 0.0285 0.0313
21:01-22:00, Sun., 05 Dec. 0.0343 0.0297 0.0316
20:01-21:00, Sun., 05 Dec. 0.0337 0.0291 0.0315
19:01-20:00, Sun., 05 Dec. 0.0329 0.0286 0.0313
18:01-19:00, Sun., 05 Dec. 0.0334 0.0280 0.0308
17:01-18:00, Sun., 05 Dec. 0.0330 0.0282 0.0308
16:01-17:00, Sun., 05 Dec. 0.0332 0.0294 0.0308
15:01-16:00, Sun., 05 Dec. 0.0331 0.0287 0.0305
14:01-15:00, Sun., 05 Dec. 0.0324 0.0291 0.0308
13:01-14:00, Sun., 05 Dec. 0.0330 0.0286 0.0308
12:01-13:00, Sun., 05 Dec. 0.0329 0.0289 0.0306
11:01-12:00, Sun., 05 Dec. 0.0324 0.0290 0.0306
10:01-11:00, Sun., 05 Dec. 0.0337 0.0287 0.0310
09:01-10:00, Sun., 05 Dec. 0.0334 0.0292 0.0309
08:01-09:00, Sun., 05 Dec. 0.0335 0.0296 0.0317
07:01-08:00, Sun., 05 Dec. 0.0343 0.0291 0.0316
06:01-07:00, Sun., 05 Dec. 0.0331 0.0294 0.0313
05:01-06:00, Sun., 05 Dec. 0.0336 0.0294 0.0315
04:01-05:00, Sun., 05 Dec. 0.0335 0.0295 0.0316
03:01-04:00, Sun., 05 Dec. 0.0343 0.0302 0.0318
02:01-03:00, Sun., 05 Dec. 0.0337 0.0292 0.0315
01:01-02:00, Sun., 05 Dec. 0.0333 0.0289 0.0311
00:01-01:00, Sun., 05 Dec. 0.0334 0.0292 0.0310
23:01-24:00, Sat., 04 Dec. 0.0346 0.0290 0.0311
22:01-23:00, Sat., 04 Dec. 0.0333 0.0295 0.0315
21:01-22:00, Sat., 04 Dec. 0.0337 0.0291 0.0310
20:01-21:00, Sat., 04 Dec. 0.0346 0.0295 0.0314
19:01-20:00, Sat., 04 Dec. 0.0341 0.0289 0.0314
18:01-19:00, Sat., 04 Dec. 0.0332 0.0293 0.0312
17:01-18:00, Sat., 04 Dec. 0.0340 0.0292 0.0309
16:01-17:00, Sat., 04 Dec. 0.0325 0.0293 0.0309
15:01-16:00, Sat., 04 Dec. 0.0337 0.0291 0.0312
14:01-15:00, Sat., 04 Dec. 0.0328 0.0289 0.0308
13:01-14:00, Sat., 04 Dec. 0.0330 0.0294 0.0312
12:01-13:00, Sat., 04 Dec. 0.0332 0.0294 0.0312
11:01-12:00, Sat., 04 Dec. 0.0333 0.0290 0.0312
10:01-11:00, Sat., 04 Dec. 0.0347 0.0292 0.0319
09:01-10:00, Sat., 04 Dec. 0.0344 0.0302 0.0323
08:01-09:00, Sat., 04 Dec. 0.0344 0.0297 0.0318
07:01-08:00, Sat., 04 Dec. 0.0327 0.0291 0.0311
06:01-07:00, Sat., 04 Dec. 0.0332 0.0293 0.0314
05:01-06:00, Sat., 04 Dec. 0.0327 0.0287 0.0310
04:01-05:00, Sat., 04 Dec. 0.0329 0.0290 0.0307
03:01-04:00, Sat., 04 Dec. 0.0333 0.0293 0.0308
02:01-03:00, Sat., 04 Dec. 0.0335 0.0292 0.0310
01:01-02:00, Sat., 04 Dec. 0.0328 0.0286 0.0308
00:01-01:00, Sat., 04 Dec. 0.0333 0.0287 0.0309
23:01-24:00, Fri., 03 Dec. 0.0335 0.0285 0.0313
22:01-23:00, Fri., 03 Dec. 0.0333 0.0291 0.0311
21:01-22:00, Fri., 03 Dec. 0.0335 0.0289 0.0311
20:01-21:00, Fri., 03 Dec. 0.0329 0.0288 0.0307
19:01-20:00, Fri., 03 Dec. 0.0329 0.0284 0.0307
18:01-19:00, Fri., 03 Dec. 0.0327 0.0289 0.0310
17:01-18:00, Fri., 03 Dec. 0.0335 0.0279 0.0308
16:01-17:00, Fri., 03 Dec. 0.0331 0.0293 0.0311
15:01-16:00, Fri., 03 Dec. 0.0337 0.0288 0.0308
14:01-15:00, Fri., 03 Dec. 0.0344 0.0293 0.0309
13:01-14:00, Fri., 03 Dec. 0.0329 0.0289 0.0309
12:01-13:00, Fri., 03 Dec. 0.0332 0.0290 0.0310
11:01-12:00, Fri., 03 Dec. 0.0331 0.0292 0.0314
10:01-11:00, Fri., 03 Dec. 0.0335 0.0297 0.0314
09:01-10:00, Fri., 03 Dec. 0.0333 0.0287 0.0313
08:01-09:00, Fri., 03 Dec. 0.0332 0.0289 0.0313
07:01-08:00, Fri., 03 Dec. 0.0332 0.0285 0.0314
06:01-07:00, Fri., 03 Dec. 0.0330 0.0297 0.0316
05:01-06:00, Fri., 03 Dec. 0.0342 0.0298 0.0319
04:01-05:00, Fri., 03 Dec. 0.0338 0.0290 0.0314
03:01-04:00, Fri., 03 Dec. 0.0339 0.0297 0.0316
02:01-03:00, Fri., 03 Dec. 0.0329 0.0297 0.0314
01:01-02:00, Fri., 03 Dec. 0.0335 0.0295 0.0316
00:01-01:00, Fri., 03 Dec. 0.0360 0.0297 0.0316
23:01-24:00, Thu., 02 Dec. 0.0345 0.0303 0.0319
22:01-23:00, Thu., 02 Dec. 0.0333 0.0290 0.0313
21:01-22:00, Thu., 02 Dec. 0.0331 0.0288 0.0311
20:01-21:00, Thu., 02 Dec. 0.0324 0.0281 0.0307
19:01-20:00, Thu., 02 Dec. 0.0334 0.0287 0.0303
18:01-19:00, Thu., 02 Dec. 0.0322 0.0277 0.0304
17:01-18:00, Thu., 02 Dec. 0.0327 0.0283 0.0301
16:01-17:00, Thu., 02 Dec. 0.0323 0.0287 0.0304
15:01-16:00, Thu., 02 Dec. 0.0322 0.0284 0.0304
14:01-15:00, Thu., 02 Dec. 0.0323 0.0293 0.0307
13:01-14:00, Thu., 02 Dec. 0.0327 0.0288 0.0307
12:01-13:00, Thu., 02 Dec. 0.0325 0.0285 0.0308
11:01-12:00, Thu., 02 Dec. 0.0325 0.0286 0.0308
10:01-11:00, Thu., 02 Dec. 0.0325 0.0291 0.0307
09:01-10:00, Thu., 02 Dec. 0.0338 0.0292 0.0310
08:01-09:00, Thu., 02 Dec. 0.0328 0.0289 0.0310
07:01-08:00, Thu., 02 Dec. 0.0331 0.0296 0.0312
06:01-07:00, Thu., 02 Dec. 0.0338 0.0282 0.0310
05:01-06:00, Thu., 02 Dec. 0.0330 0.0291 0.0307
04:01-05:00, Thu., 02 Dec. 0.0329 0.0290 0.0308
03:01-04:00, Thu., 02 Dec. 0.0324 0.0286 0.0305
02:01-03:00, Thu., 02 Dec. 0.0325 0.0290 0.0303
01:01-02:00, Thu., 02 Dec. 0.0317 0.0280 0.0302
00:01-01:00, Thu., 02 Dec. 0.0319 0.0284 0.0303
23:01-24:00, Wed., 01 Dec. 0.0320 0.0283 0.0303
22:01-23:00, Wed., 01 Dec. 0.0321 0.0278 0.0302
21:01-22:00, Wed., 01 Dec. 0.0321 0.0284 0.0301
20:01-21:00, Wed., 01 Dec. 0.0322 0.0281 0.0300
19:01-20:00, Wed., 01 Dec. 0.0316 0.0279 0.0299
18:01-19:00, Wed., 01 Dec. 0.0325 0.0287 0.0303
17:01-18:00, Wed., 01 Dec. 0.0323 0.0278 0.0302
16:01-17:00, Wed., 01 Dec. 0.0329 0.0282 0.0304
15:01-16:00, Wed., 01 Dec. 0.0325 0.0283 0.0303
14:01-15:00, Wed., 01 Dec. 0.0325 0.0287 0.0305
13:01-14:00, Wed., 01 Dec. 0.0323 0.0282 0.0304
12:01-13:00, Wed., 01 Dec. 0.0323 0.0281 0.0302
11:01-12:00, Wed., 01 Dec. 0.0320 0.0280 0.0300
10:01-11:00, Wed., 01 Dec. 0.0324 0.0288 0.0303
09:01-10:00, Wed., 01 Dec. 0.0318 0.0278 0.0302
08:01-09:00, Wed., 01 Dec. 0.0328 0.0289 0.0309
07:01-08:00, Wed., 01 Dec. 0.0363 0.0299 0.0328
06:01-07:00, Wed., 01 Dec. 0.0370 0.0324 0.0348
05:01-06:00, Wed., 01 Dec. 0.0380 0.0337 0.0355
04:01-05:00, Wed., 01 Dec. 0.0405 0.0343 0.0364
03:01-04:00, Wed., 01 Dec. 0.0404 0.0343 0.0373
02:01-03:00, Wed., 01 Dec. 0.0403 0.0337 0.0364
01:01-02:00, Wed., 01 Dec. 0.0357 0.0307 0.0333
00:01-01:00, Wed., 01 Dec. 0.0365 0.0322 0.0342
23:01-24:00, Tue., 30 Nov. 0.0366 0.0313 0.0340
22:01-23:00, Tue., 30 Nov. 0.0345 0.0304 0.0322
21:01-22:00, Tue., 30 Nov. 0.0331 0.0292 0.0313
20:01-21:00, Tue., 30 Nov. 0.0333 0.0284 0.0307
19:01-20:00, Tue., 30 Nov. 0.0326 0.0284 0.0305
18:01-19:00, Tue., 30 Nov. 0.0321 0.0284 0.0304
17:01-18:00, Tue., 30 Nov. 0.0326 0.0291 0.0307
16:01-17:00, Tue., 30 Nov. 0.0329 0.0284 0.0309
15:01-16:00, Tue., 30 Nov. 0.0324 0.0289 0.0308
14:01-15:00, Tue., 30 Nov. 0.0328 0.0290 0.0310
13:01-14:00, Tue., 30 Nov. 0.0333 0.0294 0.0315
12:01-13:00, Tue., 30 Nov. 0.0347 0.0299 0.0321
11:01-12:00, Tue., 30 Nov. 0.0353 0.0300 0.0324
10:01-11:00, Tue., 30 Nov. 0.0352 0.0313 0.0333
09:01-10:00, Tue., 30 Nov. 0.0356 0.0314 0.0335
08:01-09:00, Tue., 30 Nov. 0.0354 0.0307 0.0331
07:01-08:00, Tue., 30 Nov. 0.0357 0.0303 0.0331
06:01-07:00, Tue., 30 Nov. 0.0352 0.0312 0.0331
05:01-06:00, Tue., 30 Nov. 0.0350 0.0312 0.0331
04:01-05:00, Tue., 30 Nov. 0.0345 0.0303 0.0325
03:01-04:00, Tue., 30 Nov. 0.0340 0.0297 0.0317
02:01-03:00, Tue., 30 Nov. 0.0337 0.0300 0.0318
01:01-02:00, Tue., 30 Nov. 0.0342 0.0295 0.0316
00:01-01:00, Tue., 30 Nov. 0.0341 0.0298 0.0321
23:01-24:00, Mon., 29 Nov. 0.0342 0.0302 0.0321
22:01-23:00, Mon., 29 Nov. 0.0349 0.0298 0.0320
21:01-22:00, Mon., 29 Nov. 0.0344 0.0301 0.0324
20:01-21:00, Mon., 29 Nov. 0.0342 0.0300 0.0322
19:01-20:00, Mon., 29 Nov. 0.0344 0.0300 0.0320
18:01-19:00, Mon., 29 Nov. 0.0333 0.0295 0.0315
17:01-18:00, Mon., 29 Nov. 0.0336 0.0299 0.0313
16:01-17:00, Mon., 29 Nov. 0.0338 0.0293 0.0314
15:01-16:00, Mon., 29 Nov. 0.0337 0.0295 0.0315
14:01-15:00, Mon., 29 Nov. 0.0328 0.0283 0.0307
13:01-14:00, Mon., 29 Nov. 0.0334 0.0296 0.0312
12:01-13:00, Mon., 29 Nov. 0.0341 0.0295 0.0317
11:01-12:00, Mon., 29 Nov. 0.0339 0.0302 0.0316
10:01-11:00, Mon., 29 Nov. 0.0346 0.0297 0.0321
09:01-10:00, Mon., 29 Nov. 0.0339 0.0300 0.0320
08:01-09:00, Mon., 29 Nov. 0.0342 0.0305 0.0323
07:01-08:00, Mon., 29 Nov. 0.0344 0.0306 0.0326
06:01-07:00, Mon., 29 Nov. 0.0337 0.0296 0.0317
05:01-06:00, Mon., 29 Nov. 0.0339 0.0297 0.0318
04:01-05:00, Mon., 29 Nov. 0.0337 0.0289 0.0316
03:01-04:00, Mon., 29 Nov. 0.0339 0.0296 0.0312
02:01-03:00, Mon., 29 Nov. 0.0342 0.0292 0.0310
01:01-02:00, Mon., 29 Nov. 0.0330 0.0297 0.0313
00:01-01:00, Mon., 29 Nov. 0.0338 0.0286 0.0310