Measurement results by the hour (Hachioji) 5 Oct., 2015 - 11 Oct., 2015

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., 11 Oct. 0.0377 0.0325 0.0348
22:01-23:00, Sun., 11 Oct. 0.0372 0.0324 0.0343
21:01-22:00, Sun., 11 Oct. 0.0356 0.0315 0.0334
20:01-21:00, Sun., 11 Oct. 0.0357 0.0316 0.0335
19:01-20:00, Sun., 11 Oct. 0.0358 0.0317 0.0335
18:01-19:00, Sun., 11 Oct. 0.0352 0.0301 0.0331
17:01-18:00, Sun., 11 Oct. 0.0353 0.0308 0.0327
16:01-17:00, Sun., 11 Oct. 0.0347 0.0307 0.0324
15:01-16:00, Sun., 11 Oct. 0.0344 0.0309 0.0326
14:01-15:00, Sun., 11 Oct. 0.0348 0.0296 0.0328
13:01-14:00, Sun., 11 Oct. 0.0358 0.0315 0.0337
12:01-13:00, Sun., 11 Oct. 0.0368 0.0319 0.0343
11:01-12:00, Sun., 11 Oct. 0.0387 0.0340 0.0359
10:01-11:00, Sun., 11 Oct. 0.0408 0.0345 0.0364
09:01-10:00, Sun., 11 Oct. 0.0404 0.0345 0.0363
08:01-09:00, Sun., 11 Oct. 0.0414 0.0337 0.0370
07:01-08:00, Sun., 11 Oct. 0.0411 0.0360 0.0381
06:01-07:00, Sun., 11 Oct. 0.0407 0.0338 0.0367
05:01-06:00, Sun., 11 Oct. 0.0381 0.0322 0.0346
04:01-05:00, Sun., 11 Oct. 0.0354 0.0313 0.0334
03:01-04:00, Sun., 11 Oct. 0.0354 0.0318 0.0338
02:01-03:00, Sun., 11 Oct. 0.0361 0.0320 0.0342
01:01-02:00, Sun., 11 Oct. 0.0366 0.0316 0.0341
00:01-01:00, Sun., 11 Oct. 0.0353 0.0311 0.0331
23:01-24:00, Sat., 10 Oct. 0.0354 0.0300 0.0326
22:01-23:00, Sat., 10 Oct. 0.0346 0.0309 0.0329
21:01-22:00, Sat., 10 Oct. 0.0351 0.0307 0.0332
20:01-21:00, Sat., 10 Oct. 0.0357 0.0326 0.0337
19:01-20:00, Sat., 10 Oct. 0.0362 0.0321 0.0337
18:01-19:00, Sat., 10 Oct. 0.0357 0.0316 0.0334
17:01-18:00, Sat., 10 Oct. 0.0362 0.0315 0.0337
16:01-17:00, Sat., 10 Oct. 0.0354 0.0311 0.0333
15:01-16:00, Sat., 10 Oct. 0.0352 0.0314 0.0333
14:01-15:00, Sat., 10 Oct. 0.0367 0.0321 0.0339
13:01-14:00, Sat., 10 Oct. 0.0363 0.0317 0.0341
12:01-13:00, Sat., 10 Oct. 0.0356 0.0309 0.0339
11:01-12:00, Sat., 10 Oct. 0.0369 0.0322 0.0344
10:01-11:00, Sat., 10 Oct. 0.0362 0.0328 0.0345
09:01-10:00, Sat., 10 Oct. 0.0358 0.0321 0.0338
08:01-09:00, Sat., 10 Oct. 0.0364 0.0323 0.0344
07:01-08:00, Sat., 10 Oct. 0.0364 0.0319 0.0342
06:01-07:00, Sat., 10 Oct. 0.0364 0.0325 0.0344
05:01-06:00, Sat., 10 Oct. 0.0370 0.0322 0.0345
04:01-05:00, Sat., 10 Oct. 0.0359 0.0325 0.0342
03:01-04:00, Sat., 10 Oct. 0.0365 0.0324 0.0342
02:01-03:00, Sat., 10 Oct. 0.0363 0.0323 0.0341
01:01-02:00, Sat., 10 Oct. 0.0362 0.0309 0.0339
00:01-01:00, Sat., 10 Oct. 0.0362 0.0316 0.0339
23:01-24:00, Fri., 09 Oct. 0.0366 0.0318 0.0340
22:01-23:00, Fri., 09 Oct. 0.0359 0.0309 0.0335
21:01-22:00, Fri., 09 Oct. 0.0358 0.0312 0.0334
20:01-21:00, Fri., 09 Oct. 0.0350 0.0307 0.0330
19:01-20:00, Fri., 09 Oct. 0.0349 0.0311 0.0330
18:01-19:00, Fri., 09 Oct. 0.0361 0.0305 0.0333
17:01-18:00, Fri., 09 Oct. 0.0353 0.0311 0.0330
16:01-17:00, Fri., 09 Oct. 0.0353 0.0307 0.0331
15:01-16:00, Fri., 09 Oct. 0.0354 0.0307 0.0330
14:01-15:00, Fri., 09 Oct. 0.0354 0.0309 0.0330
13:01-14:00, Fri., 09 Oct. 0.0350 0.0311 0.0327
12:01-13:00, Fri., 09 Oct. 0.0349 0.0311 0.0329
11:01-12:00, Fri., 09 Oct. 0.0345 0.0302 0.0327
10:01-11:00, Fri., 09 Oct. 0.0350 0.0310 0.0333
09:01-10:00, Fri., 09 Oct. 0.0355 0.0311 0.0333
08:01-09:00, Fri., 09 Oct. 0.0352 0.0317 0.0335
07:01-08:00, Fri., 09 Oct. 0.0351 0.0320 0.0334
06:01-07:00, Fri., 09 Oct. 0.0357 0.0321 0.0337
05:01-06:00, Fri., 09 Oct. 0.0358 0.0312 0.0336
04:01-05:00, Fri., 09 Oct. 0.0358 0.0316 0.0333
03:01-04:00, Fri., 09 Oct. 0.0356 0.0310 0.0334
02:01-03:00, Fri., 09 Oct. 0.0351 0.0313 0.0336
01:01-02:00, Fri., 09 Oct. 0.0357 0.0313 0.0335
00:01-01:00, Fri., 09 Oct. 0.0364 0.0318 0.0337
23:01-24:00, Thu., 08 Oct. 0.0352 0.0314 0.0332
22:01-23:00, Thu., 08 Oct. 0.0361 0.0315 0.0332
21:01-22:00, Thu., 08 Oct. 0.0360 0.0314 0.0332
20:01-21:00, Thu., 08 Oct. 0.0352 0.0296 0.0331
19:01-20:00, Thu., 08 Oct. 0.0343 0.0308 0.0327
18:01-19:00, Thu., 08 Oct. 0.0363 0.0303 0.0330
17:01-18:00, Thu., 08 Oct. 0.0347 0.0303 0.0326
16:01-17:00, Thu., 08 Oct. 0.0350 0.0306 0.0328
15:01-16:00, Thu., 08 Oct. 0.0362 0.0306 0.0328
14:01-15:00, Thu., 08 Oct. 0.0350 0.0300 0.0328
13:01-14:00, Thu., 08 Oct. 0.0350 0.0306 0.0328
12:01-13:00, Thu., 08 Oct. 0.0347 0.0300 0.0325
11:01-12:00, Thu., 08 Oct. 0.0350 0.0310 0.0325
10:01-11:00, Thu., 08 Oct. 0.0345 0.0303 0.0325
09:01-10:00, Thu., 08 Oct. 0.0355 0.0311 0.0330
08:01-09:00, Thu., 08 Oct. 0.0353 0.0311 0.0330
07:01-08:00, Thu., 08 Oct. 0.0342 0.0305 0.0327
06:01-07:00, Thu., 08 Oct. 0.0352 0.0309 0.0327
05:01-06:00, Thu., 08 Oct. 0.0350 0.0305 0.0326
04:01-05:00, Thu., 08 Oct. 0.0346 0.0302 0.0324
03:01-04:00, Thu., 08 Oct. 0.0350 0.0306 0.0327
02:01-03:00, Thu., 08 Oct. 0.0346 0.0292 0.0324
01:01-02:00, Thu., 08 Oct. 0.0338 0.0304 0.0323
00:01-01:00, Thu., 08 Oct. 0.0346 0.0306 0.0326
23:01-24:00, Wed., 07 Oct. 0.0349 0.0305 0.0328
22:01-23:00, Wed., 07 Oct. 0.0371 0.0316 0.0334
21:01-22:00, Wed., 07 Oct. 0.0352 0.0313 0.0329
20:01-21:00, Wed., 07 Oct. 0.0351 0.0306 0.0324
19:01-20:00, Wed., 07 Oct. 0.0343 0.0303 0.0325
18:01-19:00, Wed., 07 Oct. 0.0349 0.0305 0.0324
17:01-18:00, Wed., 07 Oct. 0.0339 0.0309 0.0325
16:01-17:00, Wed., 07 Oct. 0.0353 0.0307 0.0327
15:01-16:00, Wed., 07 Oct. 0.0343 0.0302 0.0325
14:01-15:00, Wed., 07 Oct. 0.0350 0.0302 0.0325
13:01-14:00, Wed., 07 Oct. 0.0355 0.0312 0.0331
12:01-13:00, Wed., 07 Oct. 0.0351 0.0308 0.0329
11:01-12:00, Wed., 07 Oct. 0.0349 0.0311 0.0329
10:01-11:00, Wed., 07 Oct. 0.0348 0.0310 0.0332
09:01-10:00, Wed., 07 Oct. 0.0354 0.0304 0.0333
08:01-09:00, Wed., 07 Oct. 0.0344 0.0303 0.0327
07:01-08:00, Wed., 07 Oct. 0.0350 0.0310 0.0332
06:01-07:00, Wed., 07 Oct. 0.0350 0.0302 0.0329
05:01-06:00, Wed., 07 Oct. 0.0352 0.0308 0.0330
04:01-05:00, Wed., 07 Oct. 0.0345 0.0304 0.0325
03:01-04:00, Wed., 07 Oct. 0.0345 0.0307 0.0327
02:01-03:00, Wed., 07 Oct. 0.0347 0.0312 0.0329
01:01-02:00, Wed., 07 Oct. 0.0350 0.0307 0.0325
00:01-01:00, Wed., 07 Oct. 0.0345 0.0300 0.0323
23:01-24:00, Tue., 06 Oct. 0.0343 0.0304 0.0324
22:01-23:00, Tue., 06 Oct. 0.0348 0.0300 0.0323
21:01-22:00, Tue., 06 Oct. 0.0349 0.0302 0.0325
20:01-21:00, Tue., 06 Oct. 0.0345 0.0308 0.0324
19:01-20:00, Tue., 06 Oct. 0.0347 0.0304 0.0326
18:01-19:00, Tue., 06 Oct. 0.0345 0.0298 0.0323
17:01-18:00, Tue., 06 Oct. 0.0342 0.0303 0.0324
16:01-17:00, Tue., 06 Oct. 0.0343 0.0306 0.0327
15:01-16:00, Tue., 06 Oct. 0.0344 0.0310 0.0328
14:01-15:00, Tue., 06 Oct. 0.0345 0.0308 0.0326
13:01-14:00, Tue., 06 Oct. 0.0355 0.0298 0.0324
12:01-13:00, Tue., 06 Oct. 0.0349 0.0311 0.0328
11:01-12:00, Tue., 06 Oct. 0.0352 0.0309 0.0328
10:01-11:00, Tue., 06 Oct. 0.0356 0.0305 0.0326
09:01-10:00, Tue., 06 Oct. 0.0345 0.0306 0.0330
08:01-09:00, Tue., 06 Oct. 0.0349 0.0309 0.0329
07:01-08:00, Tue., 06 Oct. 0.0357 0.0306 0.0330
06:01-07:00, Tue., 06 Oct. 0.0355 0.0311 0.0329
05:01-06:00, Tue., 06 Oct. 0.0364 0.0311 0.0331
04:01-05:00, Tue., 06 Oct. 0.0349 0.0314 0.0333
03:01-04:00, Tue., 06 Oct. 0.0355 0.0316 0.0335
02:01-03:00, Tue., 06 Oct. 0.0355 0.0312 0.0334
01:01-02:00, Tue., 06 Oct. 0.0358 0.0318 0.0335
00:01-01:00, Tue., 06 Oct. 0.0362 0.0313 0.0334
23:01-24:00, Mon., 05 Oct. 0.0357 0.0305 0.0334
22:01-23:00, Mon., 05 Oct. 0.0360 0.0316 0.0335
21:01-22:00, Mon., 05 Oct. 0.0361 0.0312 0.0332
20:01-21:00, Mon., 05 Oct. 0.0349 0.0310 0.0332
19:01-20:00, Mon., 05 Oct. 0.0358 0.0300 0.0330
18:01-19:00, Mon., 05 Oct. 0.0353 0.0309 0.0327
17:01-18:00, Mon., 05 Oct. 0.0342 0.0308 0.0327
16:01-17:00, Mon., 05 Oct. 0.0350 0.0312 0.0326
15:01-16:00, Mon., 05 Oct. 0.0350 0.0305 0.0325
14:01-15:00, Mon., 05 Oct. 0.0359 0.0302 0.0324
13:01-14:00, Mon., 05 Oct. 0.0345 0.0312 0.0325
12:01-13:00, Mon., 05 Oct. 0.0342 0.0302 0.0324
11:01-12:00, Mon., 05 Oct. 0.0364 0.0300 0.0325
10:01-11:00, Mon., 05 Oct. 0.0343 0.0305 0.0325
09:01-10:00, Mon., 05 Oct. 0.0347 0.0303 0.0325
08:01-09:00, Mon., 05 Oct. 0.0349 0.0300 0.0323
07:01-08:00, Mon., 05 Oct. 0.0351 0.0299 0.0327
06:01-07:00, Mon., 05 Oct. 0.0346 0.0300 0.0323
05:01-06:00, Mon., 05 Oct. 0.0348 0.0298 0.0320
04:01-05:00, Mon., 05 Oct. 0.0340 0.0303 0.0323
03:01-04:00, Mon., 05 Oct. 0.0345 0.0294 0.0318
02:01-03:00, Mon., 05 Oct. 0.0338 0.0301 0.0319
01:01-02:00, Mon., 05 Oct. 0.0342 0.0302 0.0320
00:01-01:00, Mon., 05 Oct. 0.0342 0.0300 0.0325