Measurement results by the hour (Hachioji) 11 Mar., 2019 - 17 Mar., 2019

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., 17 Mar. 0.0346 0.0289 0.0320
22:01-23:00, Sun., 17 Mar. 0.0343 0.0298 0.0322
21:01-22:00, Sun., 17 Mar. 0.0341 0.0296 0.0317
20:01-21:00, Sun., 17 Mar. 0.0339 0.0304 0.0320
19:01-20:00, Sun., 17 Mar. 0.0344 0.0300 0.0317
18:01-19:00, Sun., 17 Mar. 0.0335 0.0303 0.0321
17:01-18:00, Sun., 17 Mar. 0.0330 0.0297 0.0315
16:01-17:00, Sun., 17 Mar. 0.0332 0.0298 0.0314
15:01-16:00, Sun., 17 Mar. 0.0344 0.0294 0.0317
14:01-15:00, Sun., 17 Mar. 0.0334 0.0293 0.0316
13:01-14:00, Sun., 17 Mar. 0.0343 0.0294 0.0314
12:01-13:00, Sun., 17 Mar. 0.0334 0.0297 0.0315
11:01-12:00, Sun., 17 Mar. 0.0343 0.0297 0.0316
10:01-11:00, Sun., 17 Mar. 0.0334 0.0301 0.0316
09:01-10:00, Sun., 17 Mar. 0.0349 0.0300 0.0320
08:01-09:00, Sun., 17 Mar. 0.0342 0.0300 0.0321
07:01-08:00, Sun., 17 Mar. 0.0345 0.0300 0.0326
06:01-07:00, Sun., 17 Mar. 0.0352 0.0312 0.0325
05:01-06:00, Sun., 17 Mar. 0.0341 0.0302 0.0322
04:01-05:00, Sun., 17 Mar. 0.0340 0.0299 0.0318
03:01-04:00, Sun., 17 Mar. 0.0338 0.0298 0.0320
02:01-03:00, Sun., 17 Mar. 0.0333 0.0297 0.0314
01:01-02:00, Sun., 17 Mar. 0.0336 0.0299 0.0314
00:01-01:00, Sun., 17 Mar. 0.0334 0.0287 0.0310
23:01-24:00, Sat., 16 Mar. 0.0337 0.0293 0.0311
22:01-23:00, Sat., 16 Mar. 0.0331 0.0292 0.0311
21:01-22:00, Sat., 16 Mar. 0.0335 0.0292 0.0312
20:01-21:00, Sat., 16 Mar. 0.0336 0.0284 0.0313
19:01-20:00, Sat., 16 Mar. 0.0339 0.0296 0.0315
18:01-19:00, Sat., 16 Mar. 0.0343 0.0300 0.0318
17:01-18:00, Sat., 16 Mar. 0.0349 0.0299 0.0325
16:01-17:00, Sat., 16 Mar. 0.0333 0.0297 0.0315
15:01-16:00, Sat., 16 Mar. 0.0337 0.0298 0.0317
14:01-15:00, Sat., 16 Mar. 0.0341 0.0296 0.0317
13:01-14:00, Sat., 16 Mar. 0.0335 0.0293 0.0319
12:01-13:00, Sat., 16 Mar. 0.0335 0.0298 0.0316
11:01-12:00, Sat., 16 Mar. 0.0347 0.0302 0.0323
10:01-11:00, Sat., 16 Mar. 0.0341 0.0295 0.0323
09:01-10:00, Sat., 16 Mar. 0.0345 0.0308 0.0325
08:01-09:00, Sat., 16 Mar. 0.0352 0.0307 0.0332
07:01-08:00, Sat., 16 Mar. 0.0349 0.0308 0.0329
06:01-07:00, Sat., 16 Mar. 0.0356 0.0311 0.0332
05:01-06:00, Sat., 16 Mar. 0.0362 0.0315 0.0330
04:01-05:00, Sat., 16 Mar. 0.0352 0.0314 0.0330
03:01-04:00, Sat., 16 Mar. 0.0349 0.0310 0.0330
02:01-03:00, Sat., 16 Mar. 0.0361 0.0308 0.0329
01:01-02:00, Sat., 16 Mar. 0.0344 0.0305 0.0326
00:01-01:00, Sat., 16 Mar. 0.0345 0.0298 0.0319
23:01-24:00, Fri., 15 Mar. 0.0344 0.0296 0.0315
22:01-23:00, Fri., 15 Mar. 0.0340 0.0291 0.0315
21:01-22:00, Fri., 15 Mar. 0.0329 0.0292 0.0311
20:01-21:00, Fri., 15 Mar. 0.0335 0.0283 0.0315
19:01-20:00, Fri., 15 Mar. 0.0331 0.0290 0.0311
18:01-19:00, Fri., 15 Mar. 0.0332 0.0292 0.0315
17:01-18:00, Fri., 15 Mar. 0.0334 0.0294 0.0313
16:01-17:00, Fri., 15 Mar. 0.0331 0.0291 0.0312
15:01-16:00, Fri., 15 Mar. 0.0335 0.0296 0.0314
14:01-15:00, Fri., 15 Mar. 0.0339 0.0291 0.0314
13:01-14:00, Fri., 15 Mar. 0.0342 0.0298 0.0317
12:01-13:00, Fri., 15 Mar. 0.0340 0.0297 0.0316
11:01-12:00, Fri., 15 Mar. 0.0332 0.0297 0.0316
10:01-11:00, Fri., 15 Mar. 0.0338 0.0294 0.0318
09:01-10:00, Fri., 15 Mar. 0.0339 0.0302 0.0321
08:01-09:00, Fri., 15 Mar. 0.0351 0.0311 0.0329
07:01-08:00, Fri., 15 Mar. 0.0349 0.0306 0.0330
06:01-07:00, Fri., 15 Mar. 0.0349 0.0311 0.0331
05:01-06:00, Fri., 15 Mar. 0.0353 0.0311 0.0332
04:01-05:00, Fri., 15 Mar. 0.0358 0.0314 0.0337
03:01-04:00, Fri., 15 Mar. 0.0353 0.0311 0.0334
02:01-03:00, Fri., 15 Mar. 0.0339 0.0304 0.0325
01:01-02:00, Fri., 15 Mar. 0.0353 0.0301 0.0321
00:01-01:00, Fri., 15 Mar. 0.0352 0.0299 0.0319
23:01-24:00, Thu., 14 Mar. 0.0329 0.0292 0.0313
22:01-23:00, Thu., 14 Mar. 0.0330 0.0285 0.0310
21:01-22:00, Thu., 14 Mar. 0.0331 0.0292 0.0311
20:01-21:00, Thu., 14 Mar. 0.0333 0.0292 0.0313
19:01-20:00, Thu., 14 Mar. 0.0332 0.0287 0.0313
18:01-19:00, Thu., 14 Mar. 0.0333 0.0291 0.0310
17:01-18:00, Thu., 14 Mar. 0.0337 0.0293 0.0313
16:01-17:00, Thu., 14 Mar. 0.0338 0.0289 0.0314
15:01-16:00, Thu., 14 Mar. 0.0336 0.0298 0.0317
14:01-15:00, Thu., 14 Mar. 0.0341 0.0285 0.0317
13:01-14:00, Thu., 14 Mar. 0.0345 0.0296 0.0316
12:01-13:00, Thu., 14 Mar. 0.0337 0.0298 0.0320
11:01-12:00, Thu., 14 Mar. 0.0338 0.0293 0.0316
10:01-11:00, Thu., 14 Mar. 0.0344 0.0297 0.0320
09:01-10:00, Thu., 14 Mar. 0.0334 0.0305 0.0319
08:01-09:00, Thu., 14 Mar. 0.0337 0.0300 0.0318
07:01-08:00, Thu., 14 Mar. 0.0331 0.0301 0.0317
06:01-07:00, Thu., 14 Mar. 0.0347 0.0297 0.0318
05:01-06:00, Thu., 14 Mar. 0.0332 0.0294 0.0312
04:01-05:00, Thu., 14 Mar. 0.0336 0.0290 0.0312
03:01-04:00, Thu., 14 Mar. 0.0332 0.0301 0.0313
02:01-03:00, Thu., 14 Mar. 0.0339 0.0282 0.0312
01:01-02:00, Thu., 14 Mar. 0.0337 0.0290 0.0311
00:01-01:00, Thu., 14 Mar. 0.0329 0.0296 0.0312
23:01-24:00, Wed., 13 Mar. 0.0331 0.0289 0.0310
22:01-23:00, Wed., 13 Mar. 0.0333 0.0295 0.0314
21:01-22:00, Wed., 13 Mar. 0.0330 0.0288 0.0310
20:01-21:00, Wed., 13 Mar. 0.0335 0.0292 0.0310
19:01-20:00, Wed., 13 Mar. 0.0338 0.0291 0.0310
18:01-19:00, Wed., 13 Mar. 0.0336 0.0289 0.0310
17:01-18:00, Wed., 13 Mar. 0.0333 0.0292 0.0314
16:01-17:00, Wed., 13 Mar. 0.0339 0.0295 0.0313
15:01-16:00, Wed., 13 Mar. 0.0324 0.0291 0.0307
14:01-15:00, Wed., 13 Mar. 0.0330 0.0291 0.0309
13:01-14:00, Wed., 13 Mar. 0.0331 0.0290 0.0313
12:01-13:00, Wed., 13 Mar. 0.0348 0.0288 0.0315
11:01-12:00, Wed., 13 Mar. 0.0331 0.0293 0.0313
10:01-11:00, Wed., 13 Mar. 0.0346 0.0291 0.0313
09:01-10:00, Wed., 13 Mar. 0.0331 0.0290 0.0313
08:01-09:00, Wed., 13 Mar. 0.0349 0.0296 0.0314
07:01-08:00, Wed., 13 Mar. 0.0342 0.0293 0.0316
06:01-07:00, Wed., 13 Mar. 0.0343 0.0296 0.0319
05:01-06:00, Wed., 13 Mar. 0.0346 0.0298 0.0317
04:01-05:00, Wed., 13 Mar. 0.0338 0.0292 0.0314
03:01-04:00, Wed., 13 Mar. 0.0345 0.0296 0.0317
02:01-03:00, Wed., 13 Mar. 0.0341 0.0298 0.0315
01:01-02:00, Wed., 13 Mar. 0.0336 0.0295 0.0314
00:01-01:00, Wed., 13 Mar. 0.0346 0.0299 0.0315
23:01-24:00, Tue., 12 Mar. 0.0344 0.0298 0.0314
22:01-23:00, Tue., 12 Mar. 0.0328 0.0290 0.0312
21:01-22:00, Tue., 12 Mar. 0.0330 0.0290 0.0309
20:01-21:00, Tue., 12 Mar. 0.0333 0.0298 0.0312
19:01-20:00, Tue., 12 Mar. 0.0336 0.0290 0.0311
18:01-19:00, Tue., 12 Mar. 0.0330 0.0291 0.0310
17:01-18:00, Tue., 12 Mar. 0.0337 0.0292 0.0310
16:01-17:00, Tue., 12 Mar. 0.0328 0.0288 0.0307
15:01-16:00, Tue., 12 Mar. 0.0328 0.0292 0.0310
14:01-15:00, Tue., 12 Mar. 0.0330 0.0292 0.0310
13:01-14:00, Tue., 12 Mar. 0.0326 0.0286 0.0308
12:01-13:00, Tue., 12 Mar. 0.0327 0.0288 0.0309
11:01-12:00, Tue., 12 Mar. 0.0327 0.0290 0.0307
10:01-11:00, Tue., 12 Mar. 0.0334 0.0285 0.0311
09:01-10:00, Tue., 12 Mar. 0.0335 0.0293 0.0314
08:01-09:00, Tue., 12 Mar. 0.0337 0.0289 0.0314
07:01-08:00, Tue., 12 Mar. 0.0341 0.0297 0.0314
06:01-07:00, Tue., 12 Mar. 0.0335 0.0296 0.0315
05:01-06:00, Tue., 12 Mar. 0.0338 0.0289 0.0316
04:01-05:00, Tue., 12 Mar. 0.0340 0.0300 0.0317
03:01-04:00, Tue., 12 Mar. 0.0330 0.0296 0.0314
02:01-03:00, Tue., 12 Mar. 0.0333 0.0292 0.0311
01:01-02:00, Tue., 12 Mar. 0.0335 0.0291 0.0315
00:01-01:00, Tue., 12 Mar. 0.0334 0.0291 0.0316
23:01-24:00, Mon., 11 Mar. 0.0330 0.0296 0.0314
22:01-23:00, Mon., 11 Mar. 0.0331 0.0288 0.0310
21:01-22:00, Mon., 11 Mar. 0.0329 0.0285 0.0306
20:01-21:00, Mon., 11 Mar. 0.0322 0.0281 0.0306
19:01-20:00, Mon., 11 Mar. 0.0326 0.0290 0.0308
18:01-19:00, Mon., 11 Mar. 0.0335 0.0285 0.0308
17:01-18:00, Mon., 11 Mar. 0.0333 0.0286 0.0305
16:01-17:00, Mon., 11 Mar. 0.0319 0.0282 0.0302
15:01-16:00, Mon., 11 Mar. 0.0330 0.0283 0.0302
14:01-15:00, Mon., 11 Mar. 0.0321 0.0281 0.0300
13:01-14:00, Mon., 11 Mar. 0.0320 0.0281 0.0300
12:01-13:00, Mon., 11 Mar. 0.0319 0.0279 0.0302
11:01-12:00, Mon., 11 Mar. 0.0320 0.0284 0.0302
10:01-11:00, Mon., 11 Mar. 0.0337 0.0286 0.0311
09:01-10:00, Mon., 11 Mar. 0.0354 0.0308 0.0330
08:01-09:00, Mon., 11 Mar. 0.0359 0.0315 0.0337
07:01-08:00, Mon., 11 Mar. 0.0366 0.0321 0.0348
06:01-07:00, Mon., 11 Mar. 0.0410 0.0345 0.0368
05:01-06:00, Mon., 11 Mar. 0.0416 0.0357 0.0378
04:01-05:00, Mon., 11 Mar. 0.0428 0.0361 0.0391
03:01-04:00, Mon., 11 Mar. 0.0424 0.0361 0.0383
02:01-03:00, Mon., 11 Mar. 0.0426 0.0364 0.0391
01:01-02:00, Mon., 11 Mar. 0.0424 0.0371 0.0398
00:01-01:00, Mon., 11 Mar. 0.0423 0.0365 0.0387