Measurement results by the hour (Hachioji) 30 Nov., 2020 - 6 Dec., 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., 06 Dec. 0.0345 0.0302 0.0322
22:01-23:00, Sun., 06 Dec. 0.0362 0.0301 0.0320
21:01-22:00, Sun., 06 Dec. 0.0337 0.0300 0.0318
20:01-21:00, Sun., 06 Dec. 0.0343 0.0294 0.0320
19:01-20:00, Sun., 06 Dec. 0.0337 0.0295 0.0315
18:01-19:00, Sun., 06 Dec. 0.0338 0.0294 0.0313
17:01-18:00, Sun., 06 Dec. 0.0333 0.0291 0.0314
16:01-17:00, Sun., 06 Dec. 0.0338 0.0292 0.0314
15:01-16:00, Sun., 06 Dec. 0.0334 0.0294 0.0314
14:01-15:00, Sun., 06 Dec. 0.0336 0.0290 0.0318
13:01-14:00, Sun., 06 Dec. 0.0339 0.0299 0.0317
12:01-13:00, Sun., 06 Dec. 0.0360 0.0297 0.0326
11:01-12:00, Sun., 06 Dec. 0.0350 0.0314 0.0329
10:01-11:00, Sun., 06 Dec. 0.0345 0.0311 0.0329
09:01-10:00, Sun., 06 Dec. 0.0354 0.0321 0.0337
08:01-09:00, Sun., 06 Dec. 0.0362 0.0310 0.0334
07:01-08:00, Sun., 06 Dec. 0.0359 0.0311 0.0331
06:01-07:00, Sun., 06 Dec. 0.0342 0.0309 0.0324
05:01-06:00, Sun., 06 Dec. 0.0353 0.0310 0.0330
04:01-05:00, Sun., 06 Dec. 0.0359 0.0307 0.0332
03:01-04:00, Sun., 06 Dec. 0.0349 0.0315 0.0333
02:01-03:00, Sun., 06 Dec. 0.0358 0.0307 0.0335
01:01-02:00, Sun., 06 Dec. 0.0356 0.0316 0.0334
00:01-01:00, Sun., 06 Dec. 0.0348 0.0308 0.0328
23:01-24:00, Sat., 05 Dec. 0.0341 0.0300 0.0324
22:01-23:00, Sat., 05 Dec. 0.0343 0.0306 0.0325
21:01-22:00, Sat., 05 Dec. 0.0350 0.0299 0.0321
20:01-21:00, Sat., 05 Dec. 0.0337 0.0294 0.0318
19:01-20:00, Sat., 05 Dec. 0.0334 0.0293 0.0313
18:01-19:00, Sat., 05 Dec. 0.0334 0.0293 0.0315
17:01-18:00, Sat., 05 Dec. 0.0339 0.0292 0.0317
16:01-17:00, Sat., 05 Dec. 0.0341 0.0293 0.0319
15:01-16:00, Sat., 05 Dec. 0.0348 0.0299 0.0321
14:01-15:00, Sat., 05 Dec. 0.0346 0.0299 0.0327
13:01-14:00, Sat., 05 Dec. 0.0358 0.0314 0.0332
12:01-13:00, Sat., 05 Dec. 0.0357 0.0314 0.0328
11:01-12:00, Sat., 05 Dec. 0.0364 0.0322 0.0340
10:01-11:00, Sat., 05 Dec. 0.0372 0.0329 0.0353
09:01-10:00, Sat., 05 Dec. 0.0391 0.0346 0.0365
08:01-09:00, Sat., 05 Dec. 0.0406 0.0344 0.0369
07:01-08:00, Sat., 05 Dec. 0.0390 0.0328 0.0353
06:01-07:00, Sat., 05 Dec. 0.0398 0.0337 0.0365
05:01-06:00, Sat., 05 Dec. 0.0397 0.0333 0.0358
04:01-05:00, Sat., 05 Dec. 0.0344 0.0310 0.0326
03:01-04:00, Sat., 05 Dec. 0.0343 0.0307 0.0326
02:01-03:00, Sat., 05 Dec. 0.0350 0.0311 0.0327
01:01-02:00, Sat., 05 Dec. 0.0350 0.0302 0.0321
00:01-01:00, Sat., 05 Dec. 0.0344 0.0303 0.0322
23:01-24:00, Fri., 04 Dec. 0.0345 0.0307 0.0321
22:01-23:00, Fri., 04 Dec. 0.0338 0.0293 0.0314
21:01-22:00, Fri., 04 Dec. 0.0330 0.0292 0.0314
20:01-21:00, Fri., 04 Dec. 0.0339 0.0297 0.0313
19:01-20:00, Fri., 04 Dec. 0.0327 0.0283 0.0311
18:01-19:00, Fri., 04 Dec. 0.0332 0.0294 0.0313
17:01-18:00, Fri., 04 Dec. 0.0330 0.0287 0.0312
16:01-17:00, Fri., 04 Dec. 0.0330 0.0290 0.0311
15:01-16:00, Fri., 04 Dec. 0.0345 0.0293 0.0315
14:01-15:00, Fri., 04 Dec. 0.0337 0.0298 0.0318
13:01-14:00, Fri., 04 Dec. 0.0339 0.0299 0.0317
12:01-13:00, Fri., 04 Dec. 0.0334 0.0297 0.0316
11:01-12:00, Fri., 04 Dec. 0.0332 0.0293 0.0315
10:01-11:00, Fri., 04 Dec. 0.0337 0.0303 0.0320
09:01-10:00, Fri., 04 Dec. 0.0339 0.0308 0.0324
08:01-09:00, Fri., 04 Dec. 0.0337 0.0300 0.0323
07:01-08:00, Fri., 04 Dec. 0.0342 0.0291 0.0319
06:01-07:00, Fri., 04 Dec. 0.0346 0.0292 0.0318
05:01-06:00, Fri., 04 Dec. 0.0340 0.0307 0.0323
04:01-05:00, Fri., 04 Dec. 0.0344 0.0295 0.0324
03:01-04:00, Fri., 04 Dec. 0.0343 0.0311 0.0328
02:01-03:00, Fri., 04 Dec. 0.0350 0.0310 0.0330
01:01-02:00, Fri., 04 Dec. 0.0360 0.0310 0.0336
00:01-01:00, Fri., 04 Dec. 0.0366 0.0319 0.0341
23:01-24:00, Thu., 03 Dec. 0.0356 0.0311 0.0330
22:01-23:00, Thu., 03 Dec. 0.0355 0.0306 0.0333
21:01-22:00, Thu., 03 Dec. 0.0347 0.0303 0.0329
20:01-21:00, Thu., 03 Dec. 0.0345 0.0291 0.0321
19:01-20:00, Thu., 03 Dec. 0.0340 0.0297 0.0320
18:01-19:00, Thu., 03 Dec. 0.0345 0.0300 0.0321
17:01-18:00, Thu., 03 Dec. 0.0342 0.0304 0.0321
16:01-17:00, Thu., 03 Dec. 0.0347 0.0306 0.0320
15:01-16:00, Thu., 03 Dec. 0.0348 0.0295 0.0319
14:01-15:00, Thu., 03 Dec. 0.0337 0.0295 0.0315
13:01-14:00, Thu., 03 Dec. 0.0334 0.0292 0.0315
12:01-13:00, Thu., 03 Dec. 0.0337 0.0294 0.0318
11:01-12:00, Thu., 03 Dec. 0.0343 0.0300 0.0322
10:01-11:00, Thu., 03 Dec. 0.0347 0.0298 0.0322
09:01-10:00, Thu., 03 Dec. 0.0346 0.0304 0.0325
08:01-09:00, Thu., 03 Dec. 0.0351 0.0304 0.0323
07:01-08:00, Thu., 03 Dec. 0.0344 0.0298 0.0320
06:01-07:00, Thu., 03 Dec. 0.0353 0.0300 0.0320
05:01-06:00, Thu., 03 Dec. 0.0341 0.0292 0.0322
04:01-05:00, Thu., 03 Dec. 0.0347 0.0297 0.0325
03:01-04:00, Thu., 03 Dec. 0.0349 0.0303 0.0321
02:01-03:00, Thu., 03 Dec. 0.0333 0.0289 0.0315
01:01-02:00, Thu., 03 Dec. 0.0339 0.0294 0.0316
00:01-01:00, Thu., 03 Dec. 0.0335 0.0295 0.0317
23:01-24:00, Wed., 02 Dec. 0.0324 0.0296 0.0313
22:01-23:00, Wed., 02 Dec. 0.0338 0.0298 0.0319
21:01-22:00, Wed., 02 Dec. 0.0343 0.0292 0.0318
20:01-21:00, Wed., 02 Dec. 0.0348 0.0300 0.0319
19:01-20:00, Wed., 02 Dec. 0.0351 0.0307 0.0327
18:01-19:00, Wed., 02 Dec. 0.0369 0.0324 0.0351
17:01-18:00, Wed., 02 Dec. 0.0389 0.0330 0.0360
16:01-17:00, Wed., 02 Dec. 0.0366 0.0313 0.0340
15:01-16:00, Wed., 02 Dec. 0.0358 0.0308 0.0334
14:01-15:00, Wed., 02 Dec. 0.0343 0.0300 0.0322
13:01-14:00, Wed., 02 Dec. 0.0340 0.0311 0.0325
12:01-13:00, Wed., 02 Dec. 0.0349 0.0301 0.0322
11:01-12:00, Wed., 02 Dec. 0.0345 0.0309 0.0328
10:01-11:00, Wed., 02 Dec. 0.0355 0.0310 0.0333
09:01-10:00, Wed., 02 Dec. 0.0358 0.0316 0.0337
08:01-09:00, Wed., 02 Dec. 0.0365 0.0324 0.0343
07:01-08:00, Wed., 02 Dec. 0.0355 0.0309 0.0334
06:01-07:00, Wed., 02 Dec. 0.0349 0.0305 0.0328
05:01-06:00, Wed., 02 Dec. 0.0350 0.0317 0.0333
04:01-05:00, Wed., 02 Dec. 0.0353 0.0305 0.0333
03:01-04:00, Wed., 02 Dec. 0.0363 0.0313 0.0331
02:01-03:00, Wed., 02 Dec. 0.0348 0.0312 0.0328
01:01-02:00, Wed., 02 Dec. 0.0354 0.0309 0.0330
00:01-01:00, Wed., 02 Dec. 0.0354 0.0308 0.0331
23:01-24:00, Tue., 01 Dec. 0.0355 0.0312 0.0329
22:01-23:00, Tue., 01 Dec. 0.0359 0.0307 0.0334
21:01-22:00, Tue., 01 Dec. 0.0344 0.0294 0.0324
20:01-21:00, Tue., 01 Dec. 0.0350 0.0286 0.0319
19:01-20:00, Tue., 01 Dec. 0.0349 0.0301 0.0318
18:01-19:00, Tue., 01 Dec. 0.0333 0.0286 0.0316
17:01-18:00, Tue., 01 Dec. 0.0333 0.0294 0.0315
16:01-17:00, Tue., 01 Dec. 0.0342 0.0298 0.0317
15:01-16:00, Tue., 01 Dec. 0.0334 0.0289 0.0315
14:01-15:00, Tue., 01 Dec. 0.0337 0.0297 0.0315
13:01-14:00, Tue., 01 Dec. 0.0336 0.0294 0.0319
12:01-13:00, Tue., 01 Dec. 0.0341 0.0300 0.0319
11:01-12:00, Tue., 01 Dec. 0.0350 0.0303 0.0324
10:01-11:00, Tue., 01 Dec. 0.0359 0.0314 0.0335
09:01-10:00, Tue., 01 Dec. 0.0373 0.0327 0.0346
08:01-09:00, Tue., 01 Dec. 0.0359 0.0322 0.0345
07:01-08:00, Tue., 01 Dec. 0.0366 0.0320 0.0345
06:01-07:00, Tue., 01 Dec. 0.0353 0.0313 0.0334
05:01-06:00, Tue., 01 Dec. 0.0349 0.0314 0.0330
04:01-05:00, Tue., 01 Dec. 0.0351 0.0299 0.0326
03:01-04:00, Tue., 01 Dec. 0.0345 0.0304 0.0325
02:01-03:00, Tue., 01 Dec. 0.0352 0.0314 0.0333
01:01-02:00, Tue., 01 Dec. 0.0356 0.0313 0.0333
00:01-01:00, Tue., 01 Dec. 0.0350 0.0309 0.0331
23:01-24:00, Mon., 30 Nov. 0.0344 0.0305 0.0328
22:01-23:00, Mon., 30 Nov. 0.0353 0.0303 0.0326
21:01-22:00, Mon., 30 Nov. 0.0351 0.0308 0.0329
20:01-21:00, Mon., 30 Nov. 0.0360 0.0306 0.0328
19:01-20:00, Mon., 30 Nov. 0.0352 0.0307 0.0326
18:01-19:00, Mon., 30 Nov. 0.0343 0.0302 0.0325
17:01-18:00, Mon., 30 Nov. 0.0346 0.0304 0.0321
16:01-17:00, Mon., 30 Nov. 0.0340 0.0301 0.0322
15:01-16:00, Mon., 30 Nov. 0.0339 0.0295 0.0320
14:01-15:00, Mon., 30 Nov. 0.0341 0.0299 0.0322
13:01-14:00, Mon., 30 Nov. 0.0339 0.0297 0.0323
12:01-13:00, Mon., 30 Nov. 0.0341 0.0304 0.0322
11:01-12:00, Mon., 30 Nov. 0.0344 0.0309 0.0323
10:01-11:00, Mon., 30 Nov. 0.0345 0.0301 0.0325
09:01-10:00, Mon., 30 Nov. 0.0350 0.0302 0.0327
08:01-09:00, Mon., 30 Nov. 0.0348 0.0305 0.0329
07:01-08:00, Mon., 30 Nov. 0.0350 0.0308 0.0328
06:01-07:00, Mon., 30 Nov. 0.0353 0.0303 0.0328
05:01-06:00, Mon., 30 Nov. 0.0351 0.0306 0.0328
04:01-05:00, Mon., 30 Nov. 0.0348 0.0314 0.0330
03:01-04:00, Mon., 30 Nov. 0.0358 0.0307 0.0328
02:01-03:00, Mon., 30 Nov. 0.0344 0.0305 0.0326
01:01-02:00, Mon., 30 Nov. 0.0346 0.0300 0.0325
00:01-01:00, Mon., 30 Nov. 0.0341 0.0300 0.0323