Measurement results by the hour (Chofu) 28 Oct., 2013 - 3 Nov., 2013

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., 03 Nov. 0.0359 0.0329 0.0344
22:01-23:00, Sun., 03 Nov. 0.0367 0.0324 0.0345
21:01-22:00, Sun., 03 Nov. 0.0371 0.0322 0.0341
20:01-21:00, Sun., 03 Nov. 0.0368 0.0326 0.0348
19:01-20:00, Sun., 03 Nov. 0.0368 0.0325 0.0340
18:01-19:00, Sun., 03 Nov. 0.0359 0.0317 0.0336
17:01-18:00, Sun., 03 Nov. 0.0358 0.0321 0.0339
16:01-17:00, Sun., 03 Nov. 0.0364 0.0321 0.0339
15:01-16:00, Sun., 03 Nov. 0.0356 0.0320 0.0339
14:01-15:00, Sun., 03 Nov. 0.0360 0.0320 0.0340
13:01-14:00, Sun., 03 Nov. 0.0364 0.0323 0.0340
12:01-13:00, Sun., 03 Nov. 0.0359 0.0324 0.0341
11:01-12:00, Sun., 03 Nov. 0.0370 0.0328 0.0347
10:01-11:00, Sun., 03 Nov. 0.0365 0.0331 0.0348
09:01-10:00, Sun., 03 Nov. 0.0370 0.0334 0.0352
08:01-09:00, Sun., 03 Nov. 0.0380 0.0320 0.0355
07:01-08:00, Sun., 03 Nov. 0.0392 0.0330 0.0358
06:01-07:00, Sun., 03 Nov. 0.0372 0.0337 0.0356
05:01-06:00, Sun., 03 Nov. 0.0374 0.0327 0.0349
04:01-05:00, Sun., 03 Nov. 0.0366 0.0318 0.0343
03:01-04:00, Sun., 03 Nov. 0.0366 0.0327 0.0345
02:01-03:00, Sun., 03 Nov. 0.0364 0.0316 0.0340
01:01-02:00, Sun., 03 Nov. 0.0357 0.0315 0.0334
00:01-01:00, Sun., 03 Nov. 0.0351 0.0314 0.0336
23:01-24:00, Sat., 02 Nov. 0.0360 0.0315 0.0335
22:01-23:00, Sat., 02 Nov. 0.0353 0.0319 0.0336
21:01-22:00, Sat., 02 Nov. 0.0359 0.0314 0.0335
20:01-21:00, Sat., 02 Nov. 0.0358 0.0302 0.0335
19:01-20:00, Sat., 02 Nov. 0.0356 0.0316 0.0335
18:01-19:00, Sat., 02 Nov. 0.0360 0.0314 0.0336
17:01-18:00, Sat., 02 Nov. 0.0357 0.0311 0.0334
16:01-17:00, Sat., 02 Nov. 0.0359 0.0318 0.0339
15:01-16:00, Sat., 02 Nov. 0.0356 0.0314 0.0339
14:01-15:00, Sat., 02 Nov. 0.0362 0.0322 0.0342
13:01-14:00, Sat., 02 Nov. 0.0358 0.0321 0.0341
12:01-13:00, Sat., 02 Nov. 0.0355 0.0317 0.0337
11:01-12:00, Sat., 02 Nov. 0.0364 0.0321 0.0342
10:01-11:00, Sat., 02 Nov. 0.0360 0.0313 0.0341
09:01-10:00, Sat., 02 Nov. 0.0356 0.0323 0.0339
08:01-09:00, Sat., 02 Nov. 0.0364 0.0322 0.0344
07:01-08:00, Sat., 02 Nov. 0.0368 0.0329 0.0348
06:01-07:00, Sat., 02 Nov. 0.0368 0.0325 0.0345
05:01-06:00, Sat., 02 Nov. 0.0368 0.0321 0.0345
04:01-05:00, Sat., 02 Nov. 0.0363 0.0317 0.0343
03:01-04:00, Sat., 02 Nov. 0.0359 0.0319 0.0338
02:01-03:00, Sat., 02 Nov. 0.0361 0.0316 0.0338
01:01-02:00, Sat., 02 Nov. 0.0357 0.0321 0.0337
00:01-01:00, Sat., 02 Nov. 0.0360 0.0313 0.0339
23:01-24:00, Fri., 01 Nov. 0.0361 0.0309 0.0336
22:01-23:00, Fri., 01 Nov. 0.0355 0.0316 0.0338
21:01-22:00, Fri., 01 Nov. 0.0361 0.0313 0.0337
20:01-21:00, Fri., 01 Nov. 0.0351 0.0313 0.0331
19:01-20:00, Fri., 01 Nov. 0.0347 0.0301 0.0328
18:01-19:00, Fri., 01 Nov. 0.0349 0.0316 0.0333
17:01-18:00, Fri., 01 Nov. 0.0345 0.0307 0.0329
16:01-17:00, Fri., 01 Nov. 0.0350 0.0305 0.0328
15:01-16:00, Fri., 01 Nov. 0.0356 0.0300 0.0326
14:01-15:00, Fri., 01 Nov. 0.0350 0.0301 0.0328
13:01-14:00, Fri., 01 Nov. 0.0350 0.0313 0.0328
12:01-13:00, Fri., 01 Nov. 0.0350 0.0312 0.0326
11:01-12:00, Fri., 01 Nov. 0.0349 0.0305 0.0330
10:01-11:00, Fri., 01 Nov. 0.0358 0.0312 0.0333
09:01-10:00, Fri., 01 Nov. 0.0351 0.0306 0.0331
08:01-09:00, Fri., 01 Nov. 0.0361 0.0320 0.0336
07:01-08:00, Fri., 01 Nov. 0.0373 0.0323 0.0350
06:01-07:00, Fri., 01 Nov. 0.0367 0.0326 0.0350
05:01-06:00, Fri., 01 Nov. 0.0370 0.0329 0.0351
04:01-05:00, Fri., 01 Nov. 0.0378 0.0323 0.0349
03:01-04:00, Fri., 01 Nov. 0.0370 0.0333 0.0349
02:01-03:00, Fri., 01 Nov. 0.0361 0.0329 0.0346
01:01-02:00, Fri., 01 Nov. 0.0366 0.0323 0.0341
00:01-01:00, Fri., 01 Nov. 0.0363 0.0323 0.0344
23:01-24:00, Thu., 31 Oct. 0.0363 0.0319 0.0343
22:01-23:00, Thu., 31 Oct. 0.0353 0.0317 0.0338
21:01-22:00, Thu., 31 Oct. 0.0364 0.0318 0.0338
20:01-21:00, Thu., 31 Oct. 0.0354 0.0315 0.0336
19:01-20:00, Thu., 31 Oct. 0.0350 0.0310 0.0332
18:01-19:00, Thu., 31 Oct. 0.0350 0.0312 0.0332
17:01-18:00, Thu., 31 Oct. 0.0354 0.0317 0.0333
16:01-17:00, Thu., 31 Oct. 0.0347 0.0305 0.0328
15:01-16:00, Thu., 31 Oct. 0.0342 0.0314 0.0327
14:01-15:00, Thu., 31 Oct. 0.0347 0.0314 0.0329
13:01-14:00, Thu., 31 Oct. 0.0357 0.0311 0.0329
12:01-13:00, Thu., 31 Oct. 0.0357 0.0306 0.0330
11:01-12:00, Thu., 31 Oct. 0.0352 0.0318 0.0334
10:01-11:00, Thu., 31 Oct. 0.0357 0.0310 0.0334
09:01-10:00, Thu., 31 Oct. 0.0359 0.0325 0.0340
08:01-09:00, Thu., 31 Oct. 0.0355 0.0315 0.0340
07:01-08:00, Thu., 31 Oct. 0.0364 0.0323 0.0341
06:01-07:00, Thu., 31 Oct. 0.0381 0.0320 0.0341
05:01-06:00, Thu., 31 Oct. 0.0359 0.0314 0.0341
04:01-05:00, Thu., 31 Oct. 0.0363 0.0319 0.0340
03:01-04:00, Thu., 31 Oct. 0.0349 0.0301 0.0334
02:01-03:00, Thu., 31 Oct. 0.0351 0.0317 0.0334
01:01-02:00, Thu., 31 Oct. 0.0348 0.0315 0.0330
00:01-01:00, Thu., 31 Oct. 0.0352 0.0312 0.0331
23:01-24:00, Wed., 30 Oct. 0.0353 0.0312 0.0333
22:01-23:00, Wed., 30 Oct. 0.0348 0.0313 0.0329
21:01-22:00, Wed., 30 Oct. 0.0344 0.0309 0.0328
20:01-21:00, Wed., 30 Oct. 0.0361 0.0305 0.0330
19:01-20:00, Wed., 30 Oct. 0.0347 0.0309 0.0329
18:01-19:00, Wed., 30 Oct. 0.0342 0.0305 0.0323
17:01-18:00, Wed., 30 Oct. 0.0338 0.0298 0.0322
16:01-17:00, Wed., 30 Oct. 0.0339 0.0301 0.0320
15:01-16:00, Wed., 30 Oct. 0.0337 0.0306 0.0320
14:01-15:00, Wed., 30 Oct. 0.0343 0.0301 0.0321
13:01-14:00, Wed., 30 Oct. 0.0346 0.0306 0.0324
12:01-13:00, Wed., 30 Oct. 0.0340 0.0307 0.0324
11:01-12:00, Wed., 30 Oct. 0.0348 0.0309 0.0326
10:01-11:00, Wed., 30 Oct. 0.0347 0.0308 0.0328
09:01-10:00, Wed., 30 Oct. 0.0354 0.0309 0.0331
08:01-09:00, Wed., 30 Oct. 0.0360 0.0320 0.0336
07:01-08:00, Wed., 30 Oct. 0.0348 0.0320 0.0335
06:01-07:00, Wed., 30 Oct. 0.0352 0.0312 0.0334
05:01-06:00, Wed., 30 Oct. 0.0353 0.0310 0.0331
04:01-05:00, Wed., 30 Oct. 0.0350 0.0312 0.0333
03:01-04:00, Wed., 30 Oct. 0.0352 0.0313 0.0330
02:01-03:00, Wed., 30 Oct. 0.0347 0.0303 0.0329
01:01-02:00, Wed., 30 Oct. 0.0353 0.0311 0.0330
00:01-01:00, Wed., 30 Oct. 0.0356 0.0318 0.0337
23:01-24:00, Tue., 29 Oct. 0.0362 0.0313 0.0338
22:01-23:00, Tue., 29 Oct. 0.0364 0.0330 0.0345
21:01-22:00, Tue., 29 Oct. 0.0352 0.0315 0.0335
20:01-21:00, Tue., 29 Oct. 0.0349 0.0311 0.0328
19:01-20:00, Tue., 29 Oct. 0.0343 0.0309 0.0324
18:01-19:00, Tue., 29 Oct. 0.0341 0.0307 0.0323
17:01-18:00, Tue., 29 Oct. 0.0354 0.0306 0.0328
16:01-17:00, Tue., 29 Oct. 0.0371 0.0324 0.0349
15:01-16:00, Tue., 29 Oct. 0.0412 0.0341 0.0366
14:01-15:00, Tue., 29 Oct. 0.0410 0.0352 0.0372
13:01-14:00, Tue., 29 Oct. 0.0425 0.0355 0.0382
12:01-13:00, Tue., 29 Oct. 0.0396 0.0350 0.0370
11:01-12:00, Tue., 29 Oct. 0.0374 0.0330 0.0346
10:01-11:00, Tue., 29 Oct. 0.0363 0.0319 0.0341
09:01-10:00, Tue., 29 Oct. 0.0365 0.0323 0.0344
08:01-09:00, Tue., 29 Oct. 0.0367 0.0329 0.0349
07:01-08:00, Tue., 29 Oct. 0.0391 0.0335 0.0352
06:01-07:00, Tue., 29 Oct. 0.0369 0.0328 0.0347
05:01-06:00, Tue., 29 Oct. 0.0359 0.0322 0.0339
04:01-05:00, Tue., 29 Oct. 0.0362 0.0318 0.0337
03:01-04:00, Tue., 29 Oct. 0.0353 0.0321 0.0336
02:01-03:00, Tue., 29 Oct. 0.0357 0.0320 0.0337
01:01-02:00, Tue., 29 Oct. 0.0356 0.0314 0.0334
00:01-01:00, Tue., 29 Oct. 0.0353 0.0313 0.0333
23:01-24:00, Mon., 28 Oct. 0.0353 0.0310 0.0330
22:01-23:00, Mon., 28 Oct. 0.0349 0.0305 0.0327
21:01-22:00, Mon., 28 Oct. 0.0346 0.0309 0.0325
20:01-21:00, Mon., 28 Oct. 0.0345 0.0304 0.0324
19:01-20:00, Mon., 28 Oct. 0.0343 0.0305 0.0323
18:01-19:00, Mon., 28 Oct. 0.0342 0.0305 0.0322
17:01-18:00, Mon., 28 Oct. 0.0344 0.0307 0.0323
16:01-17:00, Mon., 28 Oct. 0.0347 0.0299 0.0321
15:01-16:00, Mon., 28 Oct. 0.0346 0.0301 0.0324
14:01-15:00, Mon., 28 Oct. 0.0343 0.0306 0.0322
13:01-14:00, Mon., 28 Oct. 0.0346 0.0305 0.0325
12:01-13:00, Mon., 28 Oct. 0.0344 0.0309 0.0326
11:01-12:00, Mon., 28 Oct. 0.0352 0.0311 0.0329
10:01-11:00, Mon., 28 Oct. 0.0351 0.0311 0.0329
09:01-10:00, Mon., 28 Oct. 0.0352 0.0315 0.0333
08:01-09:00, Mon., 28 Oct. 0.0355 0.0310 0.0331
07:01-08:00, Mon., 28 Oct. 0.0350 0.0309 0.0334
06:01-07:00, Mon., 28 Oct. 0.0354 0.0310 0.0333
05:01-06:00, Mon., 28 Oct. 0.0347 0.0311 0.0330
04:01-05:00, Mon., 28 Oct. 0.0342 0.0314 0.0328
03:01-04:00, Mon., 28 Oct. 0.0347 0.0310 0.0330
02:01-03:00, Mon., 28 Oct. 0.0348 0.0311 0.0328
01:01-02:00, Mon., 28 Oct. 0.0351 0.0308 0.0326
00:01-01:00, Mon., 28 Oct. 0.0345 0.0309 0.0326