Measurement results by the hour (Hachioji) 10 Apr., 2017 - 16 Apr., 2017

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., 16 Apr. 0.0335 0.0297 0.0321
22:01-23:00, Sun., 16 Apr. 0.0337 0.0300 0.0321
21:01-22:00, Sun., 16 Apr. 0.0341 0.0302 0.0321
20:01-21:00, Sun., 16 Apr. 0.0343 0.0298 0.0320
19:01-20:00, Sun., 16 Apr. 0.0340 0.0302 0.0322
18:01-19:00, Sun., 16 Apr. 0.0339 0.0301 0.0322
17:01-18:00, Sun., 16 Apr. 0.0342 0.0301 0.0321
16:01-17:00, Sun., 16 Apr. 0.0358 0.0307 0.0323
15:01-16:00, Sun., 16 Apr. 0.0339 0.0302 0.0321
14:01-15:00, Sun., 16 Apr. 0.0348 0.0299 0.0318
13:01-14:00, Sun., 16 Apr. 0.0343 0.0301 0.0321
12:01-13:00, Sun., 16 Apr. 0.0337 0.0294 0.0319
11:01-12:00, Sun., 16 Apr. 0.0338 0.0292 0.0320
10:01-11:00, Sun., 16 Apr. 0.0333 0.0298 0.0317
09:01-10:00, Sun., 16 Apr. 0.0346 0.0299 0.0317
08:01-09:00, Sun., 16 Apr. 0.0343 0.0292 0.0319
07:01-08:00, Sun., 16 Apr. 0.0345 0.0303 0.0324
06:01-07:00, Sun., 16 Apr. 0.0345 0.0295 0.0324
05:01-06:00, Sun., 16 Apr. 0.0351 0.0302 0.0321
04:01-05:00, Sun., 16 Apr. 0.0353 0.0304 0.0323
03:01-04:00, Sun., 16 Apr. 0.0346 0.0304 0.0323
02:01-03:00, Sun., 16 Apr. 0.0338 0.0305 0.0322
01:01-02:00, Sun., 16 Apr. 0.0340 0.0304 0.0319
00:01-01:00, Sun., 16 Apr. 0.0336 0.0301 0.0318
23:01-24:00, Sat., 15 Apr. 0.0333 0.0300 0.0318
22:01-23:00, Sat., 15 Apr. 0.0348 0.0301 0.0323
21:01-22:00, Sat., 15 Apr. 0.0341 0.0298 0.0318
20:01-21:00, Sat., 15 Apr. 0.0338 0.0299 0.0316
19:01-20:00, Sat., 15 Apr. 0.0340 0.0287 0.0314
18:01-19:00, Sat., 15 Apr. 0.0339 0.0290 0.0319
17:01-18:00, Sat., 15 Apr. 0.0338 0.0295 0.0317
16:01-17:00, Sat., 15 Apr. 0.0345 0.0294 0.0320
15:01-16:00, Sat., 15 Apr. 0.0340 0.0298 0.0321
14:01-15:00, Sat., 15 Apr. 0.0352 0.0298 0.0326
13:01-14:00, Sat., 15 Apr. 0.0337 0.0294 0.0315
12:01-13:00, Sat., 15 Apr. 0.0330 0.0297 0.0313
11:01-12:00, Sat., 15 Apr. 0.0339 0.0294 0.0314
10:01-11:00, Sat., 15 Apr. 0.0330 0.0297 0.0315
09:01-10:00, Sat., 15 Apr. 0.0334 0.0292 0.0313
08:01-09:00, Sat., 15 Apr. 0.0342 0.0297 0.0315
07:01-08:00, Sat., 15 Apr. 0.0341 0.0297 0.0320
06:01-07:00, Sat., 15 Apr. 0.0342 0.0299 0.0320
05:01-06:00, Sat., 15 Apr. 0.0339 0.0298 0.0316
04:01-05:00, Sat., 15 Apr. 0.0330 0.0295 0.0314
03:01-04:00, Sat., 15 Apr. 0.0336 0.0291 0.0314
02:01-03:00, Sat., 15 Apr. 0.0337 0.0289 0.0313
01:01-02:00, Sat., 15 Apr. 0.0337 0.0298 0.0316
00:01-01:00, Sat., 15 Apr. 0.0332 0.0294 0.0315
23:01-24:00, Fri., 14 Apr. 0.0341 0.0291 0.0317
22:01-23:00, Fri., 14 Apr. 0.0331 0.0294 0.0316
21:01-22:00, Fri., 14 Apr. 0.0340 0.0295 0.0318
20:01-21:00, Fri., 14 Apr. 0.0334 0.0295 0.0317
19:01-20:00, Fri., 14 Apr. 0.0346 0.0300 0.0319
18:01-19:00, Fri., 14 Apr. 0.0352 0.0296 0.0319
17:01-18:00, Fri., 14 Apr. 0.0349 0.0289 0.0317
16:01-17:00, Fri., 14 Apr. 0.0342 0.0286 0.0318
15:01-16:00, Fri., 14 Apr. 0.0334 0.0300 0.0318
14:01-15:00, Fri., 14 Apr. 0.0341 0.0304 0.0319
13:01-14:00, Fri., 14 Apr. 0.0335 0.0294 0.0315
12:01-13:00, Fri., 14 Apr. 0.0336 0.0300 0.0317
11:01-12:00, Fri., 14 Apr. 0.0334 0.0291 0.0315
10:01-11:00, Fri., 14 Apr. 0.0337 0.0292 0.0315
09:01-10:00, Fri., 14 Apr. 0.0341 0.0293 0.0316
08:01-09:00, Fri., 14 Apr. 0.0342 0.0301 0.0319
07:01-08:00, Fri., 14 Apr. 0.0337 0.0299 0.0319
06:01-07:00, Fri., 14 Apr. 0.0342 0.0307 0.0322
05:01-06:00, Fri., 14 Apr. 0.0332 0.0298 0.0316
04:01-05:00, Fri., 14 Apr. 0.0348 0.0297 0.0317
03:01-04:00, Fri., 14 Apr. 0.0340 0.0295 0.0319
02:01-03:00, Fri., 14 Apr. 0.0342 0.0296 0.0319
01:01-02:00, Fri., 14 Apr. 0.0334 0.0303 0.0317
00:01-01:00, Fri., 14 Apr. 0.0336 0.0302 0.0318
23:01-24:00, Thu., 13 Apr. 0.0329 0.0296 0.0316
22:01-23:00, Thu., 13 Apr. 0.0340 0.0293 0.0318
21:01-22:00, Thu., 13 Apr. 0.0334 0.0282 0.0314
20:01-21:00, Thu., 13 Apr. 0.0334 0.0295 0.0314
19:01-20:00, Thu., 13 Apr. 0.0337 0.0291 0.0312
18:01-19:00, Thu., 13 Apr. 0.0330 0.0294 0.0313
17:01-18:00, Thu., 13 Apr. 0.0333 0.0294 0.0316
16:01-17:00, Thu., 13 Apr. 0.0347 0.0291 0.0316
15:01-16:00, Thu., 13 Apr. 0.0341 0.0289 0.0313
14:01-15:00, Thu., 13 Apr. 0.0332 0.0293 0.0312
13:01-14:00, Thu., 13 Apr. 0.0334 0.0291 0.0314
12:01-13:00, Thu., 13 Apr. 0.0333 0.0293 0.0313
11:01-12:00, Thu., 13 Apr. 0.0344 0.0291 0.0315
10:01-11:00, Thu., 13 Apr. 0.0335 0.0292 0.0312
09:01-10:00, Thu., 13 Apr. 0.0337 0.0292 0.0312
08:01-09:00, Thu., 13 Apr. 0.0334 0.0290 0.0315
07:01-08:00, Thu., 13 Apr. 0.0329 0.0294 0.0313
06:01-07:00, Thu., 13 Apr. 0.0340 0.0291 0.0313
05:01-06:00, Thu., 13 Apr. 0.0335 0.0295 0.0311
04:01-05:00, Thu., 13 Apr. 0.0339 0.0293 0.0313
03:01-04:00, Thu., 13 Apr. 0.0339 0.0289 0.0313
02:01-03:00, Thu., 13 Apr. 0.0335 0.0298 0.0318
01:01-02:00, Thu., 13 Apr. 0.0328 0.0292 0.0311
00:01-01:00, Thu., 13 Apr. 0.0332 0.0282 0.0314
23:01-24:00, Wed., 12 Apr. 0.0369 0.0305 0.0336
22:01-23:00, Wed., 12 Apr. 0.0457 0.0351 0.0386
21:01-22:00, Wed., 12 Apr. 0.0475 0.0383 0.0430
20:01-21:00, Wed., 12 Apr. 0.0459 0.0295 0.0348
19:01-20:00, Wed., 12 Apr. 0.0340 0.0293 0.0316
18:01-19:00, Wed., 12 Apr. 0.0338 0.0295 0.0316
17:01-18:00, Wed., 12 Apr. 0.0332 0.0283 0.0311
16:01-17:00, Wed., 12 Apr. 0.0329 0.0295 0.0313
15:01-16:00, Wed., 12 Apr. 0.0337 0.0286 0.0313
14:01-15:00, Wed., 12 Apr. 0.0335 0.0289 0.0311
13:01-14:00, Wed., 12 Apr. 0.0333 0.0297 0.0314
12:01-13:00, Wed., 12 Apr. 0.0334 0.0299 0.0314
11:01-12:00, Wed., 12 Apr. 0.0334 0.0292 0.0313
10:01-11:00, Wed., 12 Apr. 0.0338 0.0293 0.0312
09:01-10:00, Wed., 12 Apr. 0.0337 0.0295 0.0317
08:01-09:00, Wed., 12 Apr. 0.0342 0.0299 0.0317
07:01-08:00, Wed., 12 Apr. 0.0335 0.0289 0.0314
06:01-07:00, Wed., 12 Apr. 0.0335 0.0296 0.0315
05:01-06:00, Wed., 12 Apr. 0.0333 0.0292 0.0313
04:01-05:00, Wed., 12 Apr. 0.0331 0.0291 0.0311
03:01-04:00, Wed., 12 Apr. 0.0339 0.0286 0.0314
02:01-03:00, Wed., 12 Apr. 0.0337 0.0285 0.0310
01:01-02:00, Wed., 12 Apr. 0.0324 0.0285 0.0310
00:01-01:00, Wed., 12 Apr. 0.0330 0.0294 0.0310
23:01-24:00, Tue., 11 Apr. 0.0338 0.0288 0.0310
22:01-23:00, Tue., 11 Apr. 0.0336 0.0291 0.0313
21:01-22:00, Tue., 11 Apr. 0.0334 0.0293 0.0314
20:01-21:00, Tue., 11 Apr. 0.0359 0.0306 0.0327
19:01-20:00, Tue., 11 Apr. 0.0428 0.0335 0.0373
18:01-19:00, Tue., 11 Apr. 0.0504 0.0391 0.0458
17:01-18:00, Tue., 11 Apr. 0.0539 0.0436 0.0497
16:01-17:00, Tue., 11 Apr. 0.0500 0.0422 0.0460
15:01-16:00, Tue., 11 Apr. 0.0500 0.0421 0.0465
14:01-15:00, Tue., 11 Apr. 0.0520 0.0431 0.0480
13:01-14:00, Tue., 11 Apr. 0.0513 0.0438 0.0473
12:01-13:00, Tue., 11 Apr. 0.0494 0.0432 0.0464
11:01-12:00, Tue., 11 Apr. 0.0490 0.0410 0.0450
10:01-11:00, Tue., 11 Apr. 0.0478 0.0407 0.0446
09:01-10:00, Tue., 11 Apr. 0.0458 0.0390 0.0427
08:01-09:00, Tue., 11 Apr. 0.0443 0.0385 0.0411
07:01-08:00, Tue., 11 Apr. 0.0436 0.0358 0.0395
06:01-07:00, Tue., 11 Apr. 0.0440 0.0327 0.0361
05:01-06:00, Tue., 11 Apr. 0.0377 0.0332 0.0351
04:01-05:00, Tue., 11 Apr. 0.0368 0.0306 0.0329
03:01-04:00, Tue., 11 Apr. 0.0346 0.0305 0.0323
02:01-03:00, Tue., 11 Apr. 0.0347 0.0302 0.0321
01:01-02:00, Tue., 11 Apr. 0.0347 0.0301 0.0319
00:01-01:00, Tue., 11 Apr. 0.0339 0.0296 0.0317
23:01-24:00, Mon., 10 Apr. 0.0333 0.0300 0.0315
22:01-23:00, Mon., 10 Apr. 0.0333 0.0296 0.0314
21:01-22:00, Mon., 10 Apr. 0.0334 0.0292 0.0315
20:01-21:00, Mon., 10 Apr. 0.0335 0.0291 0.0311
19:01-20:00, Mon., 10 Apr. 0.0330 0.0294 0.0311
18:01-19:00, Mon., 10 Apr. 0.0338 0.0292 0.0311
17:01-18:00, Mon., 10 Apr. 0.0335 0.0294 0.0313
16:01-17:00, Mon., 10 Apr. 0.0333 0.0294 0.0313
15:01-16:00, Mon., 10 Apr. 0.0338 0.0291 0.0314
14:01-15:00, Mon., 10 Apr. 0.0332 0.0290 0.0310
13:01-14:00, Mon., 10 Apr. 0.0331 0.0298 0.0313
12:01-13:00, Mon., 10 Apr. 0.0332 0.0291 0.0313
11:01-12:00, Mon., 10 Apr. 0.0329 0.0295 0.0314
10:01-11:00, Mon., 10 Apr. 0.0337 0.0302 0.0315
09:01-10:00, Mon., 10 Apr. 0.0337 0.0291 0.0315
08:01-09:00, Mon., 10 Apr. 0.0335 0.0288 0.0313
07:01-08:00, Mon., 10 Apr. 0.0335 0.0292 0.0313
06:01-07:00, Mon., 10 Apr. 0.0331 0.0296 0.0315
05:01-06:00, Mon., 10 Apr. 0.0343 0.0293 0.0313
04:01-05:00, Mon., 10 Apr. 0.0332 0.0297 0.0311
03:01-04:00, Mon., 10 Apr. 0.0340 0.0293 0.0311
02:01-03:00, Mon., 10 Apr. 0.0331 0.0284 0.0311
01:01-02:00, Mon., 10 Apr. 0.0329 0.0293 0.0310
00:01-01:00, Mon., 10 Apr. 0.0334 0.0295 0.0314