Measurement results by the hour (Hachioji) 20 Apr., 2015 - 26 Apr., 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., 26 Apr. 0.0354 0.0318 0.0335
22:01-23:00, Sun., 26 Apr. 0.0359 0.0317 0.0336
21:01-22:00, Sun., 26 Apr. 0.0352 0.0314 0.0329
20:01-21:00, Sun., 26 Apr. 0.0346 0.0315 0.0331
19:01-20:00, Sun., 26 Apr. 0.0353 0.0312 0.0330
18:01-19:00, Sun., 26 Apr. 0.0352 0.0315 0.0330
17:01-18:00, Sun., 26 Apr. 0.0352 0.0309 0.0331
16:01-17:00, Sun., 26 Apr. 0.0362 0.0304 0.0333
15:01-16:00, Sun., 26 Apr. 0.0351 0.0312 0.0329
14:01-15:00, Sun., 26 Apr. 0.0352 0.0317 0.0334
13:01-14:00, Sun., 26 Apr. 0.0357 0.0314 0.0331
12:01-13:00, Sun., 26 Apr. 0.0354 0.0313 0.0334
11:01-12:00, Sun., 26 Apr. 0.0353 0.0308 0.0331
10:01-11:00, Sun., 26 Apr. 0.0347 0.0311 0.0331
09:01-10:00, Sun., 26 Apr. 0.0357 0.0316 0.0335
08:01-09:00, Sun., 26 Apr. 0.0359 0.0306 0.0334
07:01-08:00, Sun., 26 Apr. 0.0381 0.0318 0.0341
06:01-07:00, Sun., 26 Apr. 0.0364 0.0321 0.0341
05:01-06:00, Sun., 26 Apr. 0.0362 0.0320 0.0340
04:01-05:00, Sun., 26 Apr. 0.0361 0.0316 0.0336
03:01-04:00, Sun., 26 Apr. 0.0360 0.0315 0.0336
02:01-03:00, Sun., 26 Apr. 0.0356 0.0318 0.0339
01:01-02:00, Sun., 26 Apr. 0.0357 0.0317 0.0334
00:01-01:00, Sun., 26 Apr. 0.0352 0.0311 0.0330
23:01-24:00, Sat., 25 Apr. 0.0354 0.0310 0.0331
22:01-23:00, Sat., 25 Apr. 0.0351 0.0310 0.0330
21:01-22:00, Sat., 25 Apr. 0.0347 0.0309 0.0331
20:01-21:00, Sat., 25 Apr. 0.0355 0.0318 0.0334
19:01-20:00, Sat., 25 Apr. 0.0373 0.0325 0.0352
18:01-19:00, Sat., 25 Apr. 0.0467 0.0361 0.0405
17:01-18:00, Sat., 25 Apr. 0.0461 0.0390 0.0419
16:01-17:00, Sat., 25 Apr. 0.0478 0.0365 0.0440
15:01-16:00, Sat., 25 Apr. 0.0397 0.0322 0.0343
14:01-15:00, Sat., 25 Apr. 0.0362 0.0313 0.0336
13:01-14:00, Sat., 25 Apr. 0.0365 0.0315 0.0335
12:01-13:00, Sat., 25 Apr. 0.0360 0.0319 0.0336
11:01-12:00, Sat., 25 Apr. 0.0355 0.0313 0.0333
10:01-11:00, Sat., 25 Apr. 0.0347 0.0314 0.0334
09:01-10:00, Sat., 25 Apr. 0.0352 0.0309 0.0335
08:01-09:00, Sat., 25 Apr. 0.0357 0.0313 0.0333
07:01-08:00, Sat., 25 Apr. 0.0358 0.0315 0.0338
06:01-07:00, Sat., 25 Apr. 0.0357 0.0323 0.0340
05:01-06:00, Sat., 25 Apr. 0.0360 0.0320 0.0336
04:01-05:00, Sat., 25 Apr. 0.0352 0.0310 0.0332
03:01-04:00, Sat., 25 Apr. 0.0355 0.0312 0.0334
02:01-03:00, Sat., 25 Apr. 0.0351 0.0302 0.0330
01:01-02:00, Sat., 25 Apr. 0.0360 0.0311 0.0332
00:01-01:00, Sat., 25 Apr. 0.0348 0.0306 0.0331
23:01-24:00, Fri., 24 Apr. 0.0351 0.0314 0.0332
22:01-23:00, Fri., 24 Apr. 0.0351 0.0307 0.0332
21:01-22:00, Fri., 24 Apr. 0.0356 0.0314 0.0332
20:01-21:00, Fri., 24 Apr. 0.0352 0.0311 0.0330
19:01-20:00, Fri., 24 Apr. 0.0356 0.0304 0.0329
18:01-19:00, Fri., 24 Apr. 0.0353 0.0309 0.0330
17:01-18:00, Fri., 24 Apr. 0.0347 0.0311 0.0328
16:01-17:00, Fri., 24 Apr. 0.0343 0.0307 0.0325
15:01-16:00, Fri., 24 Apr. 0.0347 0.0308 0.0327
14:01-15:00, Fri., 24 Apr. 0.0345 0.0307 0.0327
13:01-14:00, Fri., 24 Apr. 0.0351 0.0312 0.0328
12:01-13:00, Fri., 24 Apr. 0.0343 0.0306 0.0326
11:01-12:00, Fri., 24 Apr. 0.0346 0.0302 0.0326
10:01-11:00, Fri., 24 Apr. 0.0347 0.0314 0.0329
09:01-10:00, Fri., 24 Apr. 0.0355 0.0312 0.0330
08:01-09:00, Fri., 24 Apr. 0.0342 0.0308 0.0326
07:01-08:00, Fri., 24 Apr. 0.0363 0.0318 0.0339
06:01-07:00, Fri., 24 Apr. 0.0363 0.0324 0.0344
05:01-06:00, Fri., 24 Apr. 0.0365 0.0322 0.0342
04:01-05:00, Fri., 24 Apr. 0.0356 0.0316 0.0334
03:01-04:00, Fri., 24 Apr. 0.0359 0.0298 0.0329
02:01-03:00, Fri., 24 Apr. 0.0344 0.0311 0.0329
01:01-02:00, Fri., 24 Apr. 0.0346 0.0310 0.0328
00:01-01:00, Fri., 24 Apr. 0.0342 0.0302 0.0325
23:01-24:00, Thu., 23 Apr. 0.0351 0.0304 0.0326
22:01-23:00, Thu., 23 Apr. 0.0346 0.0302 0.0326
21:01-22:00, Thu., 23 Apr. 0.0356 0.0306 0.0328
20:01-21:00, Thu., 23 Apr. 0.0348 0.0303 0.0326
19:01-20:00, Thu., 23 Apr. 0.0345 0.0307 0.0326
18:01-19:00, Thu., 23 Apr. 0.0351 0.0309 0.0328
17:01-18:00, Thu., 23 Apr. 0.0347 0.0306 0.0325
16:01-17:00, Thu., 23 Apr. 0.0347 0.0312 0.0328
15:01-16:00, Thu., 23 Apr. 0.0346 0.0310 0.0329
14:01-15:00, Thu., 23 Apr. 0.0345 0.0310 0.0327
13:01-14:00, Thu., 23 Apr. 0.0349 0.0308 0.0328
12:01-13:00, Thu., 23 Apr. 0.0351 0.0305 0.0330
11:01-12:00, Thu., 23 Apr. 0.0360 0.0306 0.0331
10:01-11:00, Thu., 23 Apr. 0.0347 0.0308 0.0329
09:01-10:00, Thu., 23 Apr. 0.0347 0.0305 0.0330
08:01-09:00, Thu., 23 Apr. 0.0356 0.0309 0.0332
07:01-08:00, Thu., 23 Apr. 0.0357 0.0313 0.0332
06:01-07:00, Thu., 23 Apr. 0.0352 0.0306 0.0329
05:01-06:00, Thu., 23 Apr. 0.0352 0.0308 0.0330
04:01-05:00, Thu., 23 Apr. 0.0352 0.0310 0.0333
03:01-04:00, Thu., 23 Apr. 0.0350 0.0311 0.0331
02:01-03:00, Thu., 23 Apr. 0.0350 0.0306 0.0327
01:01-02:00, Thu., 23 Apr. 0.0352 0.0305 0.0330
00:01-01:00, Thu., 23 Apr. 0.0346 0.0310 0.0326
23:01-24:00, Wed., 22 Apr. 0.0360 0.0300 0.0328
22:01-23:00, Wed., 22 Apr. 0.0356 0.0312 0.0331
21:01-22:00, Wed., 22 Apr. 0.0366 0.0307 0.0339
20:01-21:00, Wed., 22 Apr. 0.0355 0.0314 0.0332
19:01-20:00, Wed., 22 Apr. 0.0370 0.0329 0.0349
18:01-19:00, Wed., 22 Apr. 0.0363 0.0315 0.0343
17:01-18:00, Wed., 22 Apr. 0.0353 0.0301 0.0329
16:01-17:00, Wed., 22 Apr. 0.0350 0.0304 0.0326
15:01-16:00, Wed., 22 Apr. 0.0344 0.0312 0.0326
14:01-15:00, Wed., 22 Apr. 0.0346 0.0312 0.0328
13:01-14:00, Wed., 22 Apr. 0.0345 0.0310 0.0326
12:01-13:00, Wed., 22 Apr. 0.0350 0.0303 0.0325
11:01-12:00, Wed., 22 Apr. 0.0344 0.0309 0.0324
10:01-11:00, Wed., 22 Apr. 0.0355 0.0305 0.0325
09:01-10:00, Wed., 22 Apr. 0.0352 0.0303 0.0328
08:01-09:00, Wed., 22 Apr. 0.0346 0.0305 0.0325
07:01-08:00, Wed., 22 Apr. 0.0346 0.0297 0.0324
06:01-07:00, Wed., 22 Apr. 0.0352 0.0299 0.0325
05:01-06:00, Wed., 22 Apr. 0.0347 0.0309 0.0327
04:01-05:00, Wed., 22 Apr. 0.0350 0.0304 0.0328
03:01-04:00, Wed., 22 Apr. 0.0366 0.0310 0.0331
02:01-03:00, Wed., 22 Apr. 0.0352 0.0310 0.0330
01:01-02:00, Wed., 22 Apr. 0.0350 0.0313 0.0328
00:01-01:00, Wed., 22 Apr. 0.0340 0.0306 0.0324
23:01-24:00, Tue., 21 Apr. 0.0353 0.0305 0.0325
22:01-23:00, Tue., 21 Apr. 0.0345 0.0303 0.0323
21:01-22:00, Tue., 21 Apr. 0.0346 0.0304 0.0324
20:01-21:00, Tue., 21 Apr. 0.0345 0.0304 0.0324
19:01-20:00, Tue., 21 Apr. 0.0341 0.0303 0.0323
18:01-19:00, Tue., 21 Apr. 0.0343 0.0308 0.0326
17:01-18:00, Tue., 21 Apr. 0.0350 0.0308 0.0325
16:01-17:00, Tue., 21 Apr. 0.0352 0.0305 0.0328
15:01-16:00, Tue., 21 Apr. 0.0354 0.0311 0.0331
14:01-15:00, Tue., 21 Apr. 0.0348 0.0308 0.0331
13:01-14:00, Tue., 21 Apr. 0.0352 0.0307 0.0329
12:01-13:00, Tue., 21 Apr. 0.0347 0.0309 0.0329
11:01-12:00, Tue., 21 Apr. 0.0348 0.0309 0.0329
10:01-11:00, Tue., 21 Apr. 0.0351 0.0312 0.0329
09:01-10:00, Tue., 21 Apr. 0.0349 0.0306 0.0328
08:01-09:00, Tue., 21 Apr. 0.0346 0.0303 0.0329
07:01-08:00, Tue., 21 Apr. 0.0357 0.0314 0.0330
06:01-07:00, Tue., 21 Apr. 0.0341 0.0308 0.0324
05:01-06:00, Tue., 21 Apr. 0.0346 0.0299 0.0323
04:01-05:00, Tue., 21 Apr. 0.0349 0.0300 0.0322
03:01-04:00, Tue., 21 Apr. 0.0344 0.0300 0.0320
02:01-03:00, Tue., 21 Apr. 0.0344 0.0298 0.0318
01:01-02:00, Tue., 21 Apr. 0.0343 0.0295 0.0316
00:01-01:00, Tue., 21 Apr. 0.0333 0.0295 0.0316
23:01-24:00, Mon., 20 Apr. 0.0342 0.0292 0.0321
22:01-23:00, Mon., 20 Apr. 0.0350 0.0312 0.0329
21:01-22:00, Mon., 20 Apr. 0.0363 0.0313 0.0337
20:01-21:00, Mon., 20 Apr. 0.0370 0.0302 0.0340
19:01-20:00, Mon., 20 Apr. 0.0343 0.0300 0.0326
18:01-19:00, Mon., 20 Apr. 0.0357 0.0306 0.0333
17:01-18:00, Mon., 20 Apr. 0.0355 0.0312 0.0338
16:01-17:00, Mon., 20 Apr. 0.0361 0.0316 0.0337
15:01-16:00, Mon., 20 Apr. 0.0363 0.0316 0.0338
14:01-15:00, Mon., 20 Apr. 0.0355 0.0313 0.0334
13:01-14:00, Mon., 20 Apr. 0.0351 0.0304 0.0331
12:01-13:00, Mon., 20 Apr. 0.0360 0.0305 0.0337
11:01-12:00, Mon., 20 Apr. 0.0357 0.0300 0.0331
10:01-11:00, Mon., 20 Apr. 0.0360 0.0316 0.0334
09:01-10:00, Mon., 20 Apr. 0.0363 0.0310 0.0333
08:01-09:00, Mon., 20 Apr. 0.0354 0.0305 0.0326
07:01-08:00, Mon., 20 Apr. 0.0347 0.0296 0.0327
06:01-07:00, Mon., 20 Apr. 0.0359 0.0322 0.0335
05:01-06:00, Mon., 20 Apr. 0.0352 0.0314 0.0332
04:01-05:00, Mon., 20 Apr. 0.0366 0.0315 0.0334
03:01-04:00, Mon., 20 Apr. 0.0361 0.0321 0.0336
02:01-03:00, Mon., 20 Apr. 0.0358 0.0319 0.0339
01:01-02:00, Mon., 20 Apr. 0.0359 0.0315 0.0336
00:01-01:00, Mon., 20 Apr. 0.0360 0.0309 0.0338