Measurement results by the hour (Hachioji) 4 Jan., 2016 - 10 Jan., 2016

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., 10 Jan. 0.0358 0.0307 0.0334
22:01-23:00, Sun., 10 Jan. 0.0365 0.0309 0.0335
21:01-22:00, Sun., 10 Jan. 0.0359 0.0314 0.0335
20:01-21:00, Sun., 10 Jan. 0.0359 0.0313 0.0335
19:01-20:00, Sun., 10 Jan. 0.0355 0.0302 0.0331
18:01-19:00, Sun., 10 Jan. 0.0351 0.0315 0.0332
17:01-18:00, Sun., 10 Jan. 0.0348 0.0310 0.0330
16:01-17:00, Sun., 10 Jan. 0.0355 0.0311 0.0331
15:01-16:00, Sun., 10 Jan. 0.0346 0.0310 0.0327
14:01-15:00, Sun., 10 Jan. 0.0351 0.0305 0.0330
13:01-14:00, Sun., 10 Jan. 0.0355 0.0307 0.0332
12:01-13:00, Sun., 10 Jan. 0.0350 0.0305 0.0330
11:01-12:00, Sun., 10 Jan. 0.0352 0.0318 0.0334
10:01-11:00, Sun., 10 Jan. 0.0361 0.0320 0.0338
09:01-10:00, Sun., 10 Jan. 0.0361 0.0325 0.0340
08:01-09:00, Sun., 10 Jan. 0.0369 0.0324 0.0340
07:01-08:00, Sun., 10 Jan. 0.0363 0.0318 0.0342
06:01-07:00, Sun., 10 Jan. 0.0358 0.0328 0.0346
05:01-06:00, Sun., 10 Jan. 0.0364 0.0329 0.0347
04:01-05:00, Sun., 10 Jan. 0.0374 0.0327 0.0347
03:01-04:00, Sun., 10 Jan. 0.0372 0.0328 0.0346
02:01-03:00, Sun., 10 Jan. 0.0368 0.0334 0.0349
01:01-02:00, Sun., 10 Jan. 0.0368 0.0332 0.0350
00:01-01:00, Sun., 10 Jan. 0.0368 0.0321 0.0343
23:01-24:00, Sat., 09 Jan. 0.0363 0.0314 0.0340
22:01-23:00, Sat., 09 Jan. 0.0356 0.0317 0.0333
21:01-22:00, Sat., 09 Jan. 0.0352 0.0306 0.0333
20:01-21:00, Sat., 09 Jan. 0.0348 0.0309 0.0329
19:01-20:00, Sat., 09 Jan. 0.0346 0.0300 0.0329
18:01-19:00, Sat., 09 Jan. 0.0348 0.0308 0.0329
17:01-18:00, Sat., 09 Jan. 0.0348 0.0312 0.0332
16:01-17:00, Sat., 09 Jan. 0.0350 0.0308 0.0329
15:01-16:00, Sat., 09 Jan. 0.0354 0.0312 0.0330
14:01-15:00, Sat., 09 Jan. 0.0352 0.0317 0.0331
13:01-14:00, Sat., 09 Jan. 0.0355 0.0307 0.0330
12:01-13:00, Sat., 09 Jan. 0.0358 0.0306 0.0332
11:01-12:00, Sat., 09 Jan. 0.0354 0.0313 0.0334
10:01-11:00, Sat., 09 Jan. 0.0351 0.0308 0.0332
09:01-10:00, Sat., 09 Jan. 0.0355 0.0320 0.0336
08:01-09:00, Sat., 09 Jan. 0.0371 0.0320 0.0340
07:01-08:00, Sat., 09 Jan. 0.0362 0.0326 0.0342
06:01-07:00, Sat., 09 Jan. 0.0366 0.0325 0.0345
05:01-06:00, Sat., 09 Jan. 0.0366 0.0325 0.0342
04:01-05:00, Sat., 09 Jan. 0.0358 0.0322 0.0342
03:01-04:00, Sat., 09 Jan. 0.0358 0.0316 0.0340
02:01-03:00, Sat., 09 Jan. 0.0359 0.0321 0.0337
01:01-02:00, Sat., 09 Jan. 0.0363 0.0318 0.0340
00:01-01:00, Sat., 09 Jan. 0.0372 0.0321 0.0340
23:01-24:00, Fri., 08 Jan. 0.0373 0.0316 0.0343
22:01-23:00, Fri., 08 Jan. 0.0365 0.0326 0.0343
21:01-22:00, Fri., 08 Jan. 0.0365 0.0325 0.0343
20:01-21:00, Fri., 08 Jan. 0.0363 0.0322 0.0343
19:01-20:00, Fri., 08 Jan. 0.0369 0.0323 0.0341
18:01-19:00, Fri., 08 Jan. 0.0362 0.0316 0.0339
17:01-18:00, Fri., 08 Jan. 0.0358 0.0314 0.0336
16:01-17:00, Fri., 08 Jan. 0.0353 0.0320 0.0337
15:01-16:00, Fri., 08 Jan. 0.0355 0.0313 0.0334
14:01-15:00, Fri., 08 Jan. 0.0352 0.0314 0.0335
13:01-14:00, Fri., 08 Jan. 0.0356 0.0320 0.0337
12:01-13:00, Fri., 08 Jan. 0.0363 0.0317 0.0340
11:01-12:00, Fri., 08 Jan. 0.0364 0.0323 0.0339
10:01-11:00, Fri., 08 Jan. 0.0363 0.0320 0.0343
09:01-10:00, Fri., 08 Jan. 0.0364 0.0321 0.0347
08:01-09:00, Fri., 08 Jan. 0.0371 0.0331 0.0350
07:01-08:00, Fri., 08 Jan. 0.0367 0.0321 0.0342
06:01-07:00, Fri., 08 Jan. 0.0358 0.0315 0.0336
05:01-06:00, Fri., 08 Jan. 0.0352 0.0317 0.0335
04:01-05:00, Fri., 08 Jan. 0.0354 0.0316 0.0336
03:01-04:00, Fri., 08 Jan. 0.0352 0.0315 0.0335
02:01-03:00, Fri., 08 Jan. 0.0357 0.0318 0.0333
01:01-02:00, Fri., 08 Jan. 0.0349 0.0314 0.0333
00:01-01:00, Fri., 08 Jan. 0.0350 0.0310 0.0331
23:01-24:00, Thu., 07 Jan. 0.0361 0.0314 0.0332
22:01-23:00, Thu., 07 Jan. 0.0351 0.0320 0.0334
21:01-22:00, Thu., 07 Jan. 0.0349 0.0314 0.0333
20:01-21:00, Thu., 07 Jan. 0.0352 0.0309 0.0332
19:01-20:00, Thu., 07 Jan. 0.0356 0.0308 0.0328
18:01-19:00, Thu., 07 Jan. 0.0347 0.0311 0.0330
17:01-18:00, Thu., 07 Jan. 0.0361 0.0306 0.0331
16:01-17:00, Thu., 07 Jan. 0.0357 0.0310 0.0331
15:01-16:00, Thu., 07 Jan. 0.0344 0.0313 0.0330
14:01-15:00, Thu., 07 Jan. 0.0349 0.0320 0.0333
13:01-14:00, Thu., 07 Jan. 0.0357 0.0310 0.0333
12:01-13:00, Thu., 07 Jan. 0.0364 0.0316 0.0340
11:01-12:00, Thu., 07 Jan. 0.0369 0.0323 0.0347
10:01-11:00, Thu., 07 Jan. 0.0367 0.0314 0.0343
09:01-10:00, Thu., 07 Jan. 0.0366 0.0326 0.0344
08:01-09:00, Thu., 07 Jan. 0.0371 0.0322 0.0347
07:01-08:00, Thu., 07 Jan. 0.0369 0.0326 0.0349
06:01-07:00, Thu., 07 Jan. 0.0371 0.0330 0.0351
05:01-06:00, Thu., 07 Jan. 0.0392 0.0325 0.0356
04:01-05:00, Thu., 07 Jan. 0.0403 0.0341 0.0356
03:01-04:00, Thu., 07 Jan. 0.0376 0.0326 0.0354
02:01-03:00, Thu., 07 Jan. 0.0381 0.0331 0.0350
01:01-02:00, Thu., 07 Jan. 0.0360 0.0314 0.0341
00:01-01:00, Thu., 07 Jan. 0.0365 0.0320 0.0338
23:01-24:00, Wed., 06 Jan. 0.0362 0.0320 0.0337
22:01-23:00, Wed., 06 Jan. 0.0356 0.0322 0.0337
21:01-22:00, Wed., 06 Jan. 0.0361 0.0311 0.0337
20:01-21:00, Wed., 06 Jan. 0.0350 0.0313 0.0334
19:01-20:00, Wed., 06 Jan. 0.0362 0.0310 0.0333
18:01-19:00, Wed., 06 Jan. 0.0360 0.0317 0.0336
17:01-18:00, Wed., 06 Jan. 0.0356 0.0308 0.0333
16:01-17:00, Wed., 06 Jan. 0.0357 0.0303 0.0332
15:01-16:00, Wed., 06 Jan. 0.0352 0.0305 0.0331
14:01-15:00, Wed., 06 Jan. 0.0350 0.0317 0.0332
13:01-14:00, Wed., 06 Jan. 0.0365 0.0307 0.0331
12:01-13:00, Wed., 06 Jan. 0.0354 0.0306 0.0334
11:01-12:00, Wed., 06 Jan. 0.0351 0.0312 0.0334
10:01-11:00, Wed., 06 Jan. 0.0356 0.0315 0.0336
09:01-10:00, Wed., 06 Jan. 0.0354 0.0307 0.0333
08:01-09:00, Wed., 06 Jan. 0.0353 0.0316 0.0334
07:01-08:00, Wed., 06 Jan. 0.0349 0.0319 0.0335
06:01-07:00, Wed., 06 Jan. 0.0360 0.0316 0.0336
05:01-06:00, Wed., 06 Jan. 0.0356 0.0320 0.0341
04:01-05:00, Wed., 06 Jan. 0.0370 0.0321 0.0342
03:01-04:00, Wed., 06 Jan. 0.0357 0.0317 0.0337
02:01-03:00, Wed., 06 Jan. 0.0366 0.0311 0.0340
01:01-02:00, Wed., 06 Jan. 0.0367 0.0316 0.0338
00:01-01:00, Wed., 06 Jan. 0.0356 0.0315 0.0335
23:01-24:00, Tue., 05 Jan. 0.0361 0.0316 0.0338
22:01-23:00, Tue., 05 Jan. 0.0352 0.0313 0.0335
21:01-22:00, Tue., 05 Jan. 0.0358 0.0318 0.0338
20:01-21:00, Tue., 05 Jan. 0.0355 0.0316 0.0336
19:01-20:00, Tue., 05 Jan. 0.0348 0.0311 0.0330
18:01-19:00, Tue., 05 Jan. 0.0341 0.0302 0.0327
17:01-18:00, Tue., 05 Jan. 0.0361 0.0307 0.0328
16:01-17:00, Tue., 05 Jan. 0.0349 0.0315 0.0330
15:01-16:00, Tue., 05 Jan. 0.0348 0.0307 0.0329
14:01-15:00, Tue., 05 Jan. 0.0363 0.0312 0.0330
13:01-14:00, Tue., 05 Jan. 0.0353 0.0308 0.0331
12:01-13:00, Tue., 05 Jan. 0.0348 0.0306 0.0330
11:01-12:00, Tue., 05 Jan. 0.0358 0.0316 0.0335
10:01-11:00, Tue., 05 Jan. 0.0358 0.0320 0.0337
09:01-10:00, Tue., 05 Jan. 0.0359 0.0313 0.0337
08:01-09:00, Tue., 05 Jan. 0.0356 0.0316 0.0339
07:01-08:00, Tue., 05 Jan. 0.0366 0.0311 0.0338
06:01-07:00, Tue., 05 Jan. 0.0362 0.0321 0.0341
05:01-06:00, Tue., 05 Jan. 0.0367 0.0321 0.0340
04:01-05:00, Tue., 05 Jan. 0.0364 0.0321 0.0342
03:01-04:00, Tue., 05 Jan. 0.0361 0.0318 0.0341
02:01-03:00, Tue., 05 Jan. 0.0359 0.0313 0.0336
01:01-02:00, Tue., 05 Jan. 0.0365 0.0314 0.0338
00:01-01:00, Tue., 05 Jan. 0.0366 0.0315 0.0338
23:01-24:00, Mon., 04 Jan. 0.0359 0.0317 0.0336
22:01-23:00, Mon., 04 Jan. 0.0360 0.0317 0.0334
21:01-22:00, Mon., 04 Jan. 0.0352 0.0311 0.0334
20:01-21:00, Mon., 04 Jan. 0.0367 0.0315 0.0336
19:01-20:00, Mon., 04 Jan. 0.0360 0.0311 0.0335
18:01-19:00, Mon., 04 Jan. 0.0351 0.0316 0.0331
17:01-18:00, Mon., 04 Jan. 0.0358 0.0314 0.0334
16:01-17:00, Mon., 04 Jan. 0.0358 0.0313 0.0336
15:01-16:00, Mon., 04 Jan. 0.0351 0.0315 0.0334
14:01-15:00, Mon., 04 Jan. 0.0356 0.0308 0.0334
13:01-14:00, Mon., 04 Jan. 0.0355 0.0311 0.0335
12:01-13:00, Mon., 04 Jan. 0.0364 0.0307 0.0337
11:01-12:00, Mon., 04 Jan. 0.0360 0.0321 0.0341
10:01-11:00, Mon., 04 Jan. 0.0362 0.0319 0.0340
09:01-10:00, Mon., 04 Jan. 0.0358 0.0319 0.0340
08:01-09:00, Mon., 04 Jan. 0.0360 0.0321 0.0341
07:01-08:00, Mon., 04 Jan. 0.0358 0.0323 0.0337
06:01-07:00, Mon., 04 Jan. 0.0358 0.0309 0.0340
05:01-06:00, Mon., 04 Jan. 0.0354 0.0305 0.0334
04:01-05:00, Mon., 04 Jan. 0.0356 0.0309 0.0333
03:01-04:00, Mon., 04 Jan. 0.0354 0.0314 0.0333
02:01-03:00, Mon., 04 Jan. 0.0363 0.0315 0.0333
01:01-02:00, Mon., 04 Jan. 0.0349 0.0309 0.0332
00:01-01:00, Mon., 04 Jan. 0.0349 0.0319 0.0335