Measurement results by the hour (Chofu) 16 Jun., 2014 - 22 Jun., 2014

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., 22 Jun. 0.0334 0.0294 0.0312
22:01-23:00, Sun., 22 Jun. 0.0330 0.0291 0.0310
21:01-22:00, Sun., 22 Jun. 0.0331 0.0288 0.0312
20:01-21:00, Sun., 22 Jun. 0.0328 0.0293 0.0311
19:01-20:00, Sun., 22 Jun. 0.0331 0.0294 0.0312
18:01-19:00, Sun., 22 Jun. 0.0337 0.0288 0.0312
17:01-18:00, Sun., 22 Jun. 0.0331 0.0292 0.0311
16:01-17:00, Sun., 22 Jun. 0.0328 0.0296 0.0312
15:01-16:00, Sun., 22 Jun. 0.0331 0.0284 0.0311
14:01-15:00, Sun., 22 Jun. 0.0345 0.0308 0.0325
13:01-14:00, Sun., 22 Jun. 0.0426 0.0317 0.0358
12:01-13:00, Sun., 22 Jun. 0.0462 0.0368 0.0410
11:01-12:00, Sun., 22 Jun. 0.0481 0.0386 0.0427
10:01-11:00, Sun., 22 Jun. 0.0444 0.0367 0.0401
09:01-10:00, Sun., 22 Jun. 0.0415 0.0348 0.0374
08:01-09:00, Sun., 22 Jun. 0.0369 0.0320 0.0346
07:01-08:00, Sun., 22 Jun. 0.0371 0.0328 0.0353
06:01-07:00, Sun., 22 Jun. 0.0393 0.0331 0.0351
05:01-06:00, Sun., 22 Jun. 0.0390 0.0330 0.0359
04:01-05:00, Sun., 22 Jun. 0.0424 0.0350 0.0384
03:01-04:00, Sun., 22 Jun. 0.0400 0.0330 0.0358
02:01-03:00, Sun., 22 Jun. 0.0360 0.0314 0.0336
01:01-02:00, Sun., 22 Jun. 0.0343 0.0297 0.0323
00:01-01:00, Sun., 22 Jun. 0.0341 0.0297 0.0316
23:01-24:00, Sat., 21 Jun. 0.0337 0.0296 0.0317
22:01-23:00, Sat., 21 Jun. 0.0338 0.0292 0.0319
21:01-22:00, Sat., 21 Jun. 0.0335 0.0301 0.0321
20:01-21:00, Sat., 21 Jun. 0.0335 0.0303 0.0321
19:01-20:00, Sat., 21 Jun. 0.0345 0.0301 0.0319
18:01-19:00, Sat., 21 Jun. 0.0364 0.0299 0.0322
17:01-18:00, Sat., 21 Jun. 0.0341 0.0294 0.0321
16:01-17:00, Sat., 21 Jun. 0.0354 0.0304 0.0322
15:01-16:00, Sat., 21 Jun. 0.0343 0.0294 0.0321
14:01-15:00, Sat., 21 Jun. 0.0340 0.0299 0.0322
13:01-14:00, Sat., 21 Jun. 0.0340 0.0304 0.0323
12:01-13:00, Sat., 21 Jun. 0.0342 0.0302 0.0322
11:01-12:00, Sat., 21 Jun. 0.0338 0.0293 0.0320
10:01-11:00, Sat., 21 Jun. 0.0341 0.0306 0.0323
09:01-10:00, Sat., 21 Jun. 0.0353 0.0304 0.0326
08:01-09:00, Sat., 21 Jun. 0.0357 0.0295 0.0328
07:01-08:00, Sat., 21 Jun. 0.0347 0.0306 0.0331
06:01-07:00, Sat., 21 Jun. 0.0357 0.0311 0.0332
05:01-06:00, Sat., 21 Jun. 0.0360 0.0317 0.0338
04:01-05:00, Sat., 21 Jun. 0.0360 0.0313 0.0341
03:01-04:00, Sat., 21 Jun. 0.0364 0.0321 0.0340
02:01-03:00, Sat., 21 Jun. 0.0365 0.0316 0.0337
01:01-02:00, Sat., 21 Jun. 0.0358 0.0306 0.0331
00:01-01:00, Sat., 21 Jun. 0.0352 0.0313 0.0333
23:01-24:00, Fri., 20 Jun. 0.0347 0.0296 0.0323
22:01-23:00, Fri., 20 Jun. 0.0335 0.0305 0.0321
21:01-22:00, Fri., 20 Jun. 0.0349 0.0309 0.0326
20:01-21:00, Fri., 20 Jun. 0.0367 0.0307 0.0335
19:01-20:00, Fri., 20 Jun. 0.0406 0.0331 0.0361
18:01-19:00, Fri., 20 Jun. 0.0371 0.0331 0.0351
17:01-18:00, Fri., 20 Jun. 0.0353 0.0294 0.0330
16:01-17:00, Fri., 20 Jun. 0.0341 0.0295 0.0322
15:01-16:00, Fri., 20 Jun. 0.0338 0.0303 0.0322
14:01-15:00, Fri., 20 Jun. 0.0341 0.0301 0.0323
13:01-14:00, Fri., 20 Jun. 0.0341 0.0302 0.0321
12:01-13:00, Fri., 20 Jun. 0.0338 0.0303 0.0321
11:01-12:00, Fri., 20 Jun. 0.0336 0.0292 0.0319
10:01-11:00, Fri., 20 Jun. 0.0335 0.0289 0.0317
09:01-10:00, Fri., 20 Jun. 0.0341 0.0303 0.0320
08:01-09:00, Fri., 20 Jun. 0.0338 0.0294 0.0318
07:01-08:00, Fri., 20 Jun. 0.0345 0.0301 0.0321
06:01-07:00, Fri., 20 Jun. 0.0335 0.0301 0.0319
05:01-06:00, Fri., 20 Jun. 0.0340 0.0289 0.0320
04:01-05:00, Fri., 20 Jun. 0.0339 0.0303 0.0320
03:01-04:00, Fri., 20 Jun. 0.0336 0.0294 0.0319
02:01-03:00, Fri., 20 Jun. 0.0347 0.0303 0.0322
01:01-02:00, Fri., 20 Jun. 0.0341 0.0307 0.0323
00:01-01:00, Fri., 20 Jun. 0.0347 0.0297 0.0322
23:01-24:00, Thu., 19 Jun. 0.0354 0.0296 0.0317
22:01-23:00, Thu., 19 Jun. 0.0342 0.0301 0.0319
21:01-22:00, Thu., 19 Jun. 0.0349 0.0298 0.0318
20:01-21:00, Thu., 19 Jun. 0.0334 0.0296 0.0317
19:01-20:00, Thu., 19 Jun. 0.0333 0.0293 0.0316
18:01-19:00, Thu., 19 Jun. 0.0345 0.0304 0.0319
17:01-18:00, Thu., 19 Jun. 0.0336 0.0294 0.0316
16:01-17:00, Thu., 19 Jun. 0.0338 0.0298 0.0318
15:01-16:00, Thu., 19 Jun. 0.0333 0.0299 0.0317
14:01-15:00, Thu., 19 Jun. 0.0337 0.0302 0.0317
13:01-14:00, Thu., 19 Jun. 0.0344 0.0298 0.0317
12:01-13:00, Thu., 19 Jun. 0.0343 0.0292 0.0319
11:01-12:00, Thu., 19 Jun. 0.0340 0.0295 0.0317
10:01-11:00, Thu., 19 Jun. 0.0341 0.0297 0.0320
09:01-10:00, Thu., 19 Jun. 0.0345 0.0304 0.0323
08:01-09:00, Thu., 19 Jun. 0.0346 0.0305 0.0327
07:01-08:00, Thu., 19 Jun. 0.0346 0.0305 0.0329
06:01-07:00, Thu., 19 Jun. 0.0364 0.0306 0.0330
05:01-06:00, Thu., 19 Jun. 0.0354 0.0307 0.0328
04:01-05:00, Thu., 19 Jun. 0.0341 0.0304 0.0325
03:01-04:00, Thu., 19 Jun. 0.0349 0.0304 0.0324
02:01-03:00, Thu., 19 Jun. 0.0348 0.0300 0.0323
01:01-02:00, Thu., 19 Jun. 0.0349 0.0306 0.0323
00:01-01:00, Thu., 19 Jun. 0.0338 0.0302 0.0322
23:01-24:00, Wed., 18 Jun. 0.0350 0.0298 0.0320
22:01-23:00, Wed., 18 Jun. 0.0339 0.0297 0.0319
21:01-22:00, Wed., 18 Jun. 0.0335 0.0297 0.0316
20:01-21:00, Wed., 18 Jun. 0.0336 0.0299 0.0315
19:01-20:00, Wed., 18 Jun. 0.0330 0.0296 0.0313
18:01-19:00, Wed., 18 Jun. 0.0337 0.0285 0.0317
17:01-18:00, Wed., 18 Jun. 0.0336 0.0296 0.0315
16:01-17:00, Wed., 18 Jun. 0.0337 0.0290 0.0315
15:01-16:00, Wed., 18 Jun. 0.0339 0.0292 0.0319
14:01-15:00, Wed., 18 Jun. 0.0354 0.0312 0.0332
13:01-14:00, Wed., 18 Jun. 0.0363 0.0320 0.0340
12:01-13:00, Wed., 18 Jun. 0.0400 0.0325 0.0355
11:01-12:00, Wed., 18 Jun. 0.0387 0.0301 0.0351
10:01-11:00, Wed., 18 Jun. 0.0338 0.0301 0.0321
09:01-10:00, Wed., 18 Jun. 0.0349 0.0300 0.0321
08:01-09:00, Wed., 18 Jun. 0.0341 0.0305 0.0324
07:01-08:00, Wed., 18 Jun. 0.0339 0.0312 0.0324
06:01-07:00, Wed., 18 Jun. 0.0344 0.0301 0.0319
05:01-06:00, Wed., 18 Jun. 0.0339 0.0300 0.0319
04:01-05:00, Wed., 18 Jun. 0.0338 0.0298 0.0318
03:01-04:00, Wed., 18 Jun. 0.0343 0.0299 0.0320
02:01-03:00, Wed., 18 Jun. 0.0342 0.0298 0.0321
01:01-02:00, Wed., 18 Jun. 0.0338 0.0302 0.0320
00:01-01:00, Wed., 18 Jun. 0.0346 0.0302 0.0321
23:01-24:00, Tue., 17 Jun. 0.0338 0.0293 0.0316
22:01-23:00, Tue., 17 Jun. 0.0342 0.0304 0.0320
21:01-22:00, Tue., 17 Jun. 0.0337 0.0299 0.0319
20:01-21:00, Tue., 17 Jun. 0.0327 0.0296 0.0315
19:01-20:00, Tue., 17 Jun. 0.0345 0.0301 0.0318
18:01-19:00, Tue., 17 Jun. 0.0331 0.0301 0.0317
17:01-18:00, Tue., 17 Jun. 0.0344 0.0301 0.0322
16:01-17:00, Tue., 17 Jun. 0.0338 0.0297 0.0322
15:01-16:00, Tue., 17 Jun. 0.0353 0.0304 0.0326
14:01-15:00, Tue., 17 Jun. 0.0345 0.0303 0.0323
13:01-14:00, Tue., 17 Jun. 0.0338 0.0305 0.0321
12:01-13:00, Tue., 17 Jun. 0.0346 0.0302 0.0325
11:01-12:00, Tue., 17 Jun. 0.0341 0.0299 0.0323
10:01-11:00, Tue., 17 Jun. 0.0343 0.0295 0.0322
09:01-10:00, Tue., 17 Jun. 0.0343 0.0285 0.0321
08:01-09:00, Tue., 17 Jun. 0.0342 0.0300 0.0322
07:01-08:00, Tue., 17 Jun. 0.0341 0.0295 0.0320
06:01-07:00, Tue., 17 Jun. 0.0350 0.0300 0.0322
05:01-06:00, Tue., 17 Jun. 0.0339 0.0307 0.0325
04:01-05:00, Tue., 17 Jun. 0.0341 0.0295 0.0321
03:01-04:00, Tue., 17 Jun. 0.0340 0.0304 0.0321
02:01-03:00, Tue., 17 Jun. 0.0345 0.0294 0.0321
01:01-02:00, Tue., 17 Jun. 0.0344 0.0298 0.0321
00:01-01:00, Tue., 17 Jun. 0.0345 0.0304 0.0322
23:01-24:00, Mon., 16 Jun. 0.0346 0.0301 0.0320
22:01-23:00, Mon., 16 Jun. 0.0345 0.0299 0.0323
21:01-22:00, Mon., 16 Jun. 0.0335 0.0307 0.0320
20:01-21:00, Mon., 16 Jun. 0.0341 0.0297 0.0321
19:01-20:00, Mon., 16 Jun. 0.0340 0.0290 0.0319
18:01-19:00, Mon., 16 Jun. 0.0341 0.0301 0.0319
17:01-18:00, Mon., 16 Jun. 0.0337 0.0301 0.0320
16:01-17:00, Mon., 16 Jun. 0.0341 0.0301 0.0321
15:01-16:00, Mon., 16 Jun. 0.0338 0.0289 0.0318
14:01-15:00, Mon., 16 Jun. 0.0340 0.0301 0.0320
13:01-14:00, Mon., 16 Jun. 0.0344 0.0295 0.0320
12:01-13:00, Mon., 16 Jun. 0.0343 0.0296 0.0321
11:01-12:00, Mon., 16 Jun. 0.0340 0.0302 0.0319
10:01-11:00, Mon., 16 Jun. 0.0343 0.0301 0.0320
09:01-10:00, Mon., 16 Jun. 0.0342 0.0301 0.0321
08:01-09:00, Mon., 16 Jun. 0.0335 0.0292 0.0318
07:01-08:00, Mon., 16 Jun. 0.0339 0.0305 0.0323
06:01-07:00, Mon., 16 Jun. 0.0360 0.0302 0.0330
05:01-06:00, Mon., 16 Jun. 0.0362 0.0315 0.0339
04:01-05:00, Mon., 16 Jun. 0.0355 0.0312 0.0334
03:01-04:00, Mon., 16 Jun. 0.0349 0.0304 0.0328
02:01-03:00, Mon., 16 Jun. 0.0346 0.0302 0.0319
01:01-02:00, Mon., 16 Jun. 0.0334 0.0300 0.0316
00:01-01:00, Mon., 16 Jun. 0.0337 0.0296 0.0316