Measurement results by the hour (Hachioji) 13 Jul., 2015 - 19 Jul., 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., 19 Jul. 0.0362 0.0316 0.0341
22:01-23:00, Sun., 19 Jul. 0.0362 0.0316 0.0341
21:01-22:00, Sun., 19 Jul. 0.0361 0.0300 0.0338
20:01-21:00, Sun., 19 Jul. 0.0353 0.0307 0.0330
19:01-20:00, Sun., 19 Jul. 0.0345 0.0308 0.0327
18:01-19:00, Sun., 19 Jul. 0.0353 0.0306 0.0329
17:01-18:00, Sun., 19 Jul. 0.0359 0.0311 0.0328
16:01-17:00, Sun., 19 Jul. 0.0353 0.0301 0.0325
15:01-16:00, Sun., 19 Jul. 0.0361 0.0301 0.0328
14:01-15:00, Sun., 19 Jul. 0.0346 0.0303 0.0324
13:01-14:00, Sun., 19 Jul. 0.0347 0.0304 0.0326
12:01-13:00, Sun., 19 Jul. 0.0345 0.0307 0.0329
11:01-12:00, Sun., 19 Jul. 0.0349 0.0305 0.0325
10:01-11:00, Sun., 19 Jul. 0.0349 0.0312 0.0329
09:01-10:00, Sun., 19 Jul. 0.0366 0.0315 0.0341
08:01-09:00, Sun., 19 Jul. 0.0382 0.0320 0.0344
07:01-08:00, Sun., 19 Jul. 0.0359 0.0324 0.0344
06:01-07:00, Sun., 19 Jul. 0.0359 0.0322 0.0342
05:01-06:00, Sun., 19 Jul. 0.0360 0.0308 0.0333
04:01-05:00, Sun., 19 Jul. 0.0357 0.0314 0.0333
03:01-04:00, Sun., 19 Jul. 0.0354 0.0304 0.0326
02:01-03:00, Sun., 19 Jul. 0.0346 0.0307 0.0329
01:01-02:00, Sun., 19 Jul. 0.0344 0.0306 0.0327
00:01-01:00, Sun., 19 Jul. 0.0341 0.0305 0.0320
23:01-24:00, Sat., 18 Jul. 0.0344 0.0305 0.0323
22:01-23:00, Sat., 18 Jul. 0.0339 0.0301 0.0320
21:01-22:00, Sat., 18 Jul. 0.0346 0.0299 0.0321
20:01-21:00, Sat., 18 Jul. 0.0336 0.0299 0.0319
19:01-20:00, Sat., 18 Jul. 0.0341 0.0305 0.0321
18:01-19:00, Sat., 18 Jul. 0.0346 0.0302 0.0326
17:01-18:00, Sat., 18 Jul. 0.0354 0.0306 0.0330
16:01-17:00, Sat., 18 Jul. 0.0353 0.0297 0.0322
15:01-16:00, Sat., 18 Jul. 0.0341 0.0294 0.0322
14:01-15:00, Sat., 18 Jul. 0.0346 0.0297 0.0324
13:01-14:00, Sat., 18 Jul. 0.0339 0.0312 0.0324
12:01-13:00, Sat., 18 Jul. 0.0349 0.0307 0.0326
11:01-12:00, Sat., 18 Jul. 0.0335 0.0292 0.0318
10:01-11:00, Sat., 18 Jul. 0.0339 0.0293 0.0318
09:01-10:00, Sat., 18 Jul. 0.0344 0.0298 0.0319
08:01-09:00, Sat., 18 Jul. 0.0340 0.0298 0.0318
07:01-08:00, Sat., 18 Jul. 0.0348 0.0295 0.0318
06:01-07:00, Sat., 18 Jul. 0.0342 0.0292 0.0317
05:01-06:00, Sat., 18 Jul. 0.0337 0.0303 0.0317
04:01-05:00, Sat., 18 Jul. 0.0338 0.0298 0.0315
03:01-04:00, Sat., 18 Jul. 0.0337 0.0296 0.0315
02:01-03:00, Sat., 18 Jul. 0.0335 0.0289 0.0314
01:01-02:00, Sat., 18 Jul. 0.0339 0.0289 0.0315
00:01-01:00, Sat., 18 Jul. 0.0331 0.0286 0.0314
23:01-24:00, Fri., 17 Jul. 0.0335 0.0296 0.0317
22:01-23:00, Fri., 17 Jul. 0.0333 0.0292 0.0313
21:01-22:00, Fri., 17 Jul. 0.0339 0.0296 0.0317
20:01-21:00, Fri., 17 Jul. 0.0331 0.0293 0.0313
19:01-20:00, Fri., 17 Jul. 0.0335 0.0299 0.0316
18:01-19:00, Fri., 17 Jul. 0.0332 0.0287 0.0312
17:01-18:00, Fri., 17 Jul. 0.0333 0.0295 0.0314
16:01-17:00, Fri., 17 Jul. 0.0334 0.0295 0.0315
15:01-16:00, Fri., 17 Jul. 0.0344 0.0293 0.0314
14:01-15:00, Fri., 17 Jul. 0.0334 0.0295 0.0313
13:01-14:00, Fri., 17 Jul. 0.0335 0.0290 0.0315
12:01-13:00, Fri., 17 Jul. 0.0343 0.0296 0.0319
11:01-12:00, Fri., 17 Jul. 0.0349 0.0303 0.0326
10:01-11:00, Fri., 17 Jul. 0.0343 0.0304 0.0324
09:01-10:00, Fri., 17 Jul. 0.0336 0.0291 0.0319
08:01-09:00, Fri., 17 Jul. 0.0331 0.0293 0.0314
07:01-08:00, Fri., 17 Jul. 0.0329 0.0285 0.0309
06:01-07:00, Fri., 17 Jul. 0.0326 0.0288 0.0309
05:01-06:00, Fri., 17 Jul. 0.0325 0.0286 0.0310
04:01-05:00, Fri., 17 Jul. 0.0333 0.0288 0.0312
03:01-04:00, Fri., 17 Jul. 0.0323 0.0277 0.0307
02:01-03:00, Fri., 17 Jul. 0.0329 0.0279 0.0307
01:01-02:00, Fri., 17 Jul. 0.0350 0.0300 0.0320
00:01-01:00, Fri., 17 Jul. 0.0345 0.0297 0.0319
23:01-24:00, Thu., 16 Jul. 0.0343 0.0306 0.0322
22:01-23:00, Thu., 16 Jul. 0.0340 0.0300 0.0318
21:01-22:00, Thu., 16 Jul. 0.0329 0.0287 0.0309
20:01-21:00, Thu., 16 Jul. 0.0335 0.0298 0.0314
19:01-20:00, Thu., 16 Jul. 0.0341 0.0297 0.0317
18:01-19:00, Thu., 16 Jul. 0.0360 0.0304 0.0320
17:01-18:00, Thu., 16 Jul. 0.0329 0.0294 0.0314
16:01-17:00, Thu., 16 Jul. 0.0337 0.0294 0.0314
15:01-16:00, Thu., 16 Jul. 0.0330 0.0295 0.0315
14:01-15:00, Thu., 16 Jul. 0.0337 0.0296 0.0316
13:01-14:00, Thu., 16 Jul. 0.0343 0.0298 0.0322
12:01-13:00, Thu., 16 Jul. 0.0379 0.0319 0.0346
11:01-12:00, Thu., 16 Jul. 0.0393 0.0351 0.0366
10:01-11:00, Thu., 16 Jul. 0.0425 0.0358 0.0385
09:01-10:00, Thu., 16 Jul. 0.0438 0.0367 0.0399
08:01-09:00, Thu., 16 Jul. 0.0469 0.0384 0.0421
07:01-08:00, Thu., 16 Jul. 0.0443 0.0364 0.0398
06:01-07:00, Thu., 16 Jul. 0.0433 0.0357 0.0394
05:01-06:00, Thu., 16 Jul. 0.0396 0.0342 0.0365
04:01-05:00, Thu., 16 Jul. 0.0390 0.0335 0.0362
03:01-04:00, Thu., 16 Jul. 0.0368 0.0320 0.0341
02:01-03:00, Thu., 16 Jul. 0.0350 0.0309 0.0334
01:01-02:00, Thu., 16 Jul. 0.0366 0.0322 0.0342
00:01-01:00, Thu., 16 Jul. 0.0361 0.0321 0.0342
23:01-24:00, Wed., 15 Jul. 0.0356 0.0319 0.0338
22:01-23:00, Wed., 15 Jul. 0.0354 0.0313 0.0336
21:01-22:00, Wed., 15 Jul. 0.0350 0.0312 0.0333
20:01-21:00, Wed., 15 Jul. 0.0359 0.0308 0.0330
19:01-20:00, Wed., 15 Jul. 0.0353 0.0307 0.0333
18:01-19:00, Wed., 15 Jul. 0.0349 0.0315 0.0333
17:01-18:00, Wed., 15 Jul. 0.0354 0.0311 0.0334
16:01-17:00, Wed., 15 Jul. 0.0351 0.0314 0.0333
15:01-16:00, Wed., 15 Jul. 0.0349 0.0314 0.0333
14:01-15:00, Wed., 15 Jul. 0.0350 0.0312 0.0332
13:01-14:00, Wed., 15 Jul. 0.0358 0.0314 0.0332
12:01-13:00, Wed., 15 Jul. 0.0355 0.0307 0.0330
11:01-12:00, Wed., 15 Jul. 0.0351 0.0312 0.0331
10:01-11:00, Wed., 15 Jul. 0.0353 0.0307 0.0332
09:01-10:00, Wed., 15 Jul. 0.0359 0.0308 0.0334
08:01-09:00, Wed., 15 Jul. 0.0353 0.0304 0.0334
07:01-08:00, Wed., 15 Jul. 0.0352 0.0317 0.0335
06:01-07:00, Wed., 15 Jul. 0.0353 0.0312 0.0335
05:01-06:00, Wed., 15 Jul. 0.0358 0.0320 0.0332
04:01-05:00, Wed., 15 Jul. 0.0350 0.0307 0.0328
03:01-04:00, Wed., 15 Jul. 0.0352 0.0306 0.0330
02:01-03:00, Wed., 15 Jul. 0.0359 0.0310 0.0330
01:01-02:00, Wed., 15 Jul. 0.0351 0.0305 0.0331
00:01-01:00, Wed., 15 Jul. 0.0352 0.0310 0.0330
23:01-24:00, Tue., 14 Jul. 0.0354 0.0316 0.0330
22:01-23:00, Tue., 14 Jul. 0.0352 0.0311 0.0329
21:01-22:00, Tue., 14 Jul. 0.0353 0.0306 0.0328
20:01-21:00, Tue., 14 Jul. 0.0346 0.0301 0.0328
19:01-20:00, Tue., 14 Jul. 0.0350 0.0310 0.0330
18:01-19:00, Tue., 14 Jul. 0.0352 0.0296 0.0330
17:01-18:00, Tue., 14 Jul. 0.0354 0.0313 0.0330
16:01-17:00, Tue., 14 Jul. 0.0349 0.0310 0.0331
15:01-16:00, Tue., 14 Jul. 0.0350 0.0309 0.0330
14:01-15:00, Tue., 14 Jul. 0.0348 0.0302 0.0333
13:01-14:00, Tue., 14 Jul. 0.0343 0.0307 0.0327
12:01-13:00, Tue., 14 Jul. 0.0353 0.0309 0.0333
11:01-12:00, Tue., 14 Jul. 0.0351 0.0302 0.0328
10:01-11:00, Tue., 14 Jul. 0.0348 0.0311 0.0330
09:01-10:00, Tue., 14 Jul. 0.0359 0.0309 0.0329
08:01-09:00, Tue., 14 Jul. 0.0345 0.0311 0.0328
07:01-08:00, Tue., 14 Jul. 0.0358 0.0307 0.0329
06:01-07:00, Tue., 14 Jul. 0.0353 0.0308 0.0328
05:01-06:00, Tue., 14 Jul. 0.0357 0.0308 0.0332
04:01-05:00, Tue., 14 Jul. 0.0351 0.0310 0.0330
03:01-04:00, Tue., 14 Jul. 0.0351 0.0311 0.0329
02:01-03:00, Tue., 14 Jul. 0.0346 0.0303 0.0329
01:01-02:00, Tue., 14 Jul. 0.0352 0.0308 0.0330
00:01-01:00, Tue., 14 Jul. 0.0351 0.0306 0.0328
23:01-24:00, Mon., 13 Jul. 0.0349 0.0311 0.0327
22:01-23:00, Mon., 13 Jul. 0.0340 0.0311 0.0327
21:01-22:00, Mon., 13 Jul. 0.0349 0.0302 0.0329
20:01-21:00, Mon., 13 Jul. 0.0346 0.0305 0.0326
19:01-20:00, Mon., 13 Jul. 0.0351 0.0301 0.0327
18:01-19:00, Mon., 13 Jul. 0.0341 0.0304 0.0326
17:01-18:00, Mon., 13 Jul. 0.0351 0.0311 0.0328
16:01-17:00, Mon., 13 Jul. 0.0349 0.0310 0.0329
15:01-16:00, Mon., 13 Jul. 0.0343 0.0303 0.0326
14:01-15:00, Mon., 13 Jul. 0.0358 0.0306 0.0330
13:01-14:00, Mon., 13 Jul. 0.0347 0.0304 0.0326
12:01-13:00, Mon., 13 Jul. 0.0352 0.0305 0.0327
11:01-12:00, Mon., 13 Jul. 0.0348 0.0309 0.0327
10:01-11:00, Mon., 13 Jul. 0.0347 0.0300 0.0323
09:01-10:00, Mon., 13 Jul. 0.0349 0.0310 0.0328
08:01-09:00, Mon., 13 Jul. 0.0356 0.0314 0.0337
07:01-08:00, Mon., 13 Jul. 0.0368 0.0323 0.0346
06:01-07:00, Mon., 13 Jul. 0.0368 0.0325 0.0348
05:01-06:00, Mon., 13 Jul. 0.0370 0.0326 0.0347
04:01-05:00, Mon., 13 Jul. 0.0368 0.0326 0.0349
03:01-04:00, Mon., 13 Jul. 0.0373 0.0335 0.0353
02:01-03:00, Mon., 13 Jul. 0.0371 0.0330 0.0350
01:01-02:00, Mon., 13 Jul. 0.0369 0.0326 0.0349
00:01-01:00, Mon., 13 Jul. 0.0368 0.0326 0.0355