Measurement results by the hour (Hachioji) 13 Feb., 2017 - 19 Feb., 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., 19 Feb. 0.0352 0.0319 0.0336
22:01-23:00, Sun., 19 Feb. 0.0354 0.0311 0.0334
21:01-22:00, Sun., 19 Feb. 0.0353 0.0309 0.0330
20:01-21:00, Sun., 19 Feb. 0.0348 0.0307 0.0329
19:01-20:00, Sun., 19 Feb. 0.0343 0.0306 0.0324
18:01-19:00, Sun., 19 Feb. 0.0344 0.0297 0.0324
17:01-18:00, Sun., 19 Feb. 0.0382 0.0309 0.0325
11:01-12:00, Sun., 19 Feb. 0.0335 0.0313 0.0326
10:01-11:00, Sun., 19 Feb. 0.0348 0.0303 0.0328
09:01-10:00, Sun., 19 Feb. 0.0344 0.0301 0.0323
08:01-09:00, Sun., 19 Feb. 0.0349 0.0308 0.0327
07:01-08:00, Sun., 19 Feb. 0.0349 0.0307 0.0323
06:01-07:00, Sun., 19 Feb. 0.0348 0.0308 0.0326
05:01-06:00, Sun., 19 Feb. 0.0350 0.0304 0.0328
04:01-05:00, Sun., 19 Feb. 0.0352 0.0305 0.0330
03:01-04:00, Sun., 19 Feb. 0.0352 0.0313 0.0329
02:01-03:00, Sun., 19 Feb. 0.0353 0.0313 0.0331
01:01-02:00, Sun., 19 Feb. 0.0356 0.0309 0.0328
00:01-01:00, Sun., 19 Feb. 0.0349 0.0301 0.0327
23:01-24:00, Sat., 18 Feb. 0.0346 0.0294 0.0327
22:01-23:00, Sat., 18 Feb. 0.0345 0.0311 0.0328
21:01-22:00, Sat., 18 Feb. 0.0351 0.0306 0.0325
20:01-21:00, Sat., 18 Feb. 0.0346 0.0305 0.0327
19:01-20:00, Sat., 18 Feb. 0.0349 0.0305 0.0327
18:01-19:00, Sat., 18 Feb. 0.0351 0.0313 0.0326
17:01-18:00, Sat., 18 Feb. 0.0354 0.0307 0.0330
16:01-17:00, Sat., 18 Feb. 0.0351 0.0305 0.0328
15:01-16:00, Sat., 18 Feb. 0.0352 0.0310 0.0331
14:01-15:00, Sat., 18 Feb. 0.0350 0.0312 0.0329
13:01-14:00, Sat., 18 Feb. 0.0355 0.0311 0.0331
12:01-13:00, Sat., 18 Feb. 0.0348 0.0311 0.0330
11:01-12:00, Sat., 18 Feb. 0.0359 0.0309 0.0333
10:01-11:00, Sat., 18 Feb. 0.0359 0.0304 0.0333
09:01-10:00, Sat., 18 Feb. 0.0350 0.0309 0.0332
08:01-09:00, Sat., 18 Feb. 0.0360 0.0307 0.0329
07:01-08:00, Sat., 18 Feb. 0.0350 0.0310 0.0331
06:01-07:00, Sat., 18 Feb. 0.0357 0.0309 0.0329
05:01-06:00, Sat., 18 Feb. 0.0346 0.0307 0.0329
04:01-05:00, Sat., 18 Feb. 0.0353 0.0313 0.0332
03:01-04:00, Sat., 18 Feb. 0.0348 0.0305 0.0331
02:01-03:00, Sat., 18 Feb. 0.0356 0.0305 0.0331
01:01-02:00, Sat., 18 Feb. 0.0351 0.0314 0.0335
00:01-01:00, Sat., 18 Feb. 0.0352 0.0309 0.0334
23:01-24:00, Fri., 17 Feb. 0.0354 0.0318 0.0337
22:01-23:00, Fri., 17 Feb. 0.0362 0.0311 0.0333
21:01-22:00, Fri., 17 Feb. 0.0368 0.0313 0.0340
20:01-21:00, Fri., 17 Feb. 0.0356 0.0315 0.0334
19:01-20:00, Fri., 17 Feb. 0.0350 0.0307 0.0327
18:01-19:00, Fri., 17 Feb. 0.0342 0.0305 0.0323
17:01-18:00, Fri., 17 Feb. 0.0349 0.0298 0.0323
16:01-17:00, Fri., 17 Feb. 0.0348 0.0302 0.0324
15:01-16:00, Fri., 17 Feb. 0.0342 0.0296 0.0323
14:01-15:00, Fri., 17 Feb. 0.0344 0.0295 0.0321
13:01-14:00, Fri., 17 Feb. 0.0335 0.0303 0.0322
12:01-13:00, Fri., 17 Feb. 0.0343 0.0301 0.0322
11:01-12:00, Fri., 17 Feb. 0.0351 0.0295 0.0321
10:01-11:00, Fri., 17 Feb. 0.0341 0.0298 0.0321
09:01-10:00, Fri., 17 Feb. 0.0342 0.0298 0.0322
08:01-09:00, Fri., 17 Feb. 0.0352 0.0302 0.0325
07:01-08:00, Fri., 17 Feb. 0.0357 0.0312 0.0336
06:01-07:00, Fri., 17 Feb. 0.0345 0.0303 0.0328
05:01-06:00, Fri., 17 Feb. 0.0352 0.0310 0.0331
04:01-05:00, Fri., 17 Feb. 0.0350 0.0299 0.0329
03:01-04:00, Fri., 17 Feb. 0.0354 0.0309 0.0331
02:01-03:00, Fri., 17 Feb. 0.0353 0.0313 0.0332
01:01-02:00, Fri., 17 Feb. 0.0357 0.0307 0.0331
00:01-01:00, Fri., 17 Feb. 0.0351 0.0310 0.0331
23:01-24:00, Thu., 16 Feb. 0.0350 0.0312 0.0330
22:01-23:00, Thu., 16 Feb. 0.0353 0.0309 0.0329
21:01-22:00, Thu., 16 Feb. 0.0353 0.0314 0.0328
20:01-21:00, Thu., 16 Feb. 0.0351 0.0302 0.0325
19:01-20:00, Thu., 16 Feb. 0.0344 0.0309 0.0323
18:01-19:00, Thu., 16 Feb. 0.0346 0.0309 0.0325
17:01-18:00, Thu., 16 Feb. 0.0350 0.0308 0.0324
16:01-17:00, Thu., 16 Feb. 0.0343 0.0302 0.0321
15:01-16:00, Thu., 16 Feb. 0.0338 0.0302 0.0322
14:01-15:00, Thu., 16 Feb. 0.0341 0.0302 0.0321
13:01-14:00, Thu., 16 Feb. 0.0365 0.0301 0.0325
12:01-13:00, Thu., 16 Feb. 0.0351 0.0312 0.0330
11:01-12:00, Thu., 16 Feb. 0.0345 0.0307 0.0324
10:01-11:00, Thu., 16 Feb. 0.0352 0.0308 0.0329
09:01-10:00, Thu., 16 Feb. 0.0359 0.0318 0.0336
08:01-09:00, Thu., 16 Feb. 0.0361 0.0317 0.0338
07:01-08:00, Thu., 16 Feb. 0.0357 0.0319 0.0338
06:01-07:00, Thu., 16 Feb. 0.0358 0.0317 0.0340
05:01-06:00, Thu., 16 Feb. 0.0356 0.0324 0.0339
04:01-05:00, Thu., 16 Feb. 0.0358 0.0315 0.0335
03:01-04:00, Thu., 16 Feb. 0.0352 0.0322 0.0335
02:01-03:00, Thu., 16 Feb. 0.0357 0.0315 0.0337
01:01-02:00, Thu., 16 Feb. 0.0348 0.0313 0.0333
00:01-01:00, Thu., 16 Feb. 0.0350 0.0309 0.0331
23:01-24:00, Wed., 15 Feb. 0.0350 0.0310 0.0327
22:01-23:00, Wed., 15 Feb. 0.0349 0.0304 0.0325
21:01-22:00, Wed., 15 Feb. 0.0340 0.0301 0.0320
20:01-21:00, Wed., 15 Feb. 0.0343 0.0298 0.0318
19:01-20:00, Wed., 15 Feb. 0.0340 0.0301 0.0319
18:01-19:00, Wed., 15 Feb. 0.0335 0.0295 0.0316
17:01-18:00, Wed., 15 Feb. 0.0343 0.0298 0.0321
16:01-17:00, Wed., 15 Feb. 0.0352 0.0302 0.0325
15:01-16:00, Wed., 15 Feb. 0.0353 0.0295 0.0319
14:01-15:00, Wed., 15 Feb. 0.0342 0.0294 0.0321
13:01-14:00, Wed., 15 Feb. 0.0353 0.0302 0.0323
12:01-13:00, Wed., 15 Feb. 0.0347 0.0300 0.0324
11:01-12:00, Wed., 15 Feb. 0.0343 0.0307 0.0324
10:01-11:00, Wed., 15 Feb. 0.0341 0.0307 0.0325
09:01-10:00, Wed., 15 Feb. 0.0359 0.0306 0.0331
08:01-09:00, Wed., 15 Feb. 0.0351 0.0310 0.0329
07:01-08:00, Wed., 15 Feb. 0.0352 0.0311 0.0329
06:01-07:00, Wed., 15 Feb. 0.0347 0.0308 0.0329
05:01-06:00, Wed., 15 Feb. 0.0347 0.0309 0.0327
04:01-05:00, Wed., 15 Feb. 0.0359 0.0306 0.0327
03:01-04:00, Wed., 15 Feb. 0.0353 0.0303 0.0330
02:01-03:00, Wed., 15 Feb. 0.0351 0.0308 0.0328
01:01-02:00, Wed., 15 Feb. 0.0352 0.0311 0.0330
00:01-01:00, Wed., 15 Feb. 0.0348 0.0313 0.0329
23:01-24:00, Tue., 14 Feb. 0.0354 0.0312 0.0335
22:01-23:00, Tue., 14 Feb. 0.0344 0.0309 0.0327
21:01-22:00, Tue., 14 Feb. 0.0350 0.0303 0.0326
20:01-21:00, Tue., 14 Feb. 0.0339 0.0302 0.0321
19:01-20:00, Tue., 14 Feb. 0.0349 0.0304 0.0321
18:01-19:00, Tue., 14 Feb. 0.0344 0.0304 0.0322
17:01-18:00, Tue., 14 Feb. 0.0342 0.0300 0.0323
16:01-17:00, Tue., 14 Feb. 0.0348 0.0296 0.0321
15:01-16:00, Tue., 14 Feb. 0.0347 0.0302 0.0323
14:01-15:00, Tue., 14 Feb. 0.0344 0.0293 0.0323
13:01-14:00, Tue., 14 Feb. 0.0338 0.0304 0.0320
12:01-13:00, Tue., 14 Feb. 0.0347 0.0300 0.0322
11:01-12:00, Tue., 14 Feb. 0.0342 0.0299 0.0322
10:01-11:00, Tue., 14 Feb. 0.0346 0.0304 0.0324
09:01-10:00, Tue., 14 Feb. 0.0351 0.0312 0.0330
08:01-09:00, Tue., 14 Feb. 0.0354 0.0310 0.0331
07:01-08:00, Tue., 14 Feb. 0.0357 0.0307 0.0335
06:01-07:00, Tue., 14 Feb. 0.0363 0.0318 0.0341
05:01-06:00, Tue., 14 Feb. 0.0358 0.0315 0.0334
04:01-05:00, Tue., 14 Feb. 0.0372 0.0324 0.0340
03:01-04:00, Tue., 14 Feb. 0.0359 0.0310 0.0334
02:01-03:00, Tue., 14 Feb. 0.0356 0.0301 0.0324
01:01-02:00, Tue., 14 Feb. 0.0341 0.0302 0.0322
00:01-01:00, Tue., 14 Feb. 0.0348 0.0301 0.0322
23:01-24:00, Mon., 13 Feb. 0.0341 0.0305 0.0322
22:01-23:00, Mon., 13 Feb. 0.0340 0.0299 0.0322
21:01-22:00, Mon., 13 Feb. 0.0346 0.0295 0.0322
20:01-21:00, Mon., 13 Feb. 0.0340 0.0295 0.0319
19:01-20:00, Mon., 13 Feb. 0.0343 0.0296 0.0320
18:01-19:00, Mon., 13 Feb. 0.0339 0.0292 0.0316
17:01-18:00, Mon., 13 Feb. 0.0342 0.0293 0.0316
16:01-17:00, Mon., 13 Feb. 0.0342 0.0305 0.0322
15:01-16:00, Mon., 13 Feb. 0.0337 0.0303 0.0321
14:01-15:00, Mon., 13 Feb. 0.0347 0.0307 0.0322
13:01-14:00, Mon., 13 Feb. 0.0337 0.0301 0.0323
12:01-13:00, Mon., 13 Feb. 0.0347 0.0306 0.0322
11:01-12:00, Mon., 13 Feb. 0.0341 0.0302 0.0322
10:01-11:00, Mon., 13 Feb. 0.0347 0.0304 0.0325
09:01-10:00, Mon., 13 Feb. 0.0337 0.0303 0.0322
08:01-09:00, Mon., 13 Feb. 0.0344 0.0300 0.0323
07:01-08:00, Mon., 13 Feb. 0.0347 0.0298 0.0324
06:01-07:00, Mon., 13 Feb. 0.0344 0.0304 0.0324
05:01-06:00, Mon., 13 Feb. 0.0344 0.0295 0.0323
04:01-05:00, Mon., 13 Feb. 0.0352 0.0307 0.0325
03:01-04:00, Mon., 13 Feb. 0.0339 0.0302 0.0323
02:01-03:00, Mon., 13 Feb. 0.0340 0.0299 0.0323
01:01-02:00, Mon., 13 Feb. 0.0341 0.0302 0.0322
00:01-01:00, Mon., 13 Feb. 0.0357 0.0303 0.0325