Measurement results by the hour (Hachioji) 20 Jan., 2020 - 26 Jan., 2020

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 Jan. 0.0322 0.0278 0.0307
22:01-23:00, Sun., 26 Jan. 0.0330 0.0295 0.0311
21:01-22:00, Sun., 26 Jan. 0.0331 0.0286 0.0308
20:01-21:00, Sun., 26 Jan. 0.0332 0.0285 0.0306
19:01-20:00, Sun., 26 Jan. 0.0324 0.0284 0.0303
18:01-19:00, Sun., 26 Jan. 0.0325 0.0284 0.0302
17:01-18:00, Sun., 26 Jan. 0.0316 0.0276 0.0298
16:01-17:00, Sun., 26 Jan. 0.0325 0.0281 0.0298
15:01-16:00, Sun., 26 Jan. 0.0316 0.0279 0.0300
14:01-15:00, Sun., 26 Jan. 0.0318 0.0287 0.0303
13:01-14:00, Sun., 26 Jan. 0.0319 0.0286 0.0302
12:01-13:00, Sun., 26 Jan. 0.0326 0.0281 0.0301
11:01-12:00, Sun., 26 Jan. 0.0328 0.0286 0.0307
10:01-11:00, Sun., 26 Jan. 0.0352 0.0300 0.0324
09:01-10:00, Sun., 26 Jan. 0.0360 0.0314 0.0335
08:01-09:00, Sun., 26 Jan. 0.0371 0.0328 0.0349
07:01-08:00, Sun., 26 Jan. 0.0398 0.0343 0.0366
06:01-07:00, Sun., 26 Jan. 0.0446 0.0366 0.0398
05:01-06:00, Sun., 26 Jan. 0.0481 0.0402 0.0437
04:01-05:00, Sun., 26 Jan. 0.0476 0.0304 0.0393
03:01-04:00, Sun., 26 Jan. 0.0329 0.0294 0.0312
02:01-03:00, Sun., 26 Jan. 0.0325 0.0285 0.0306
01:01-02:00, Sun., 26 Jan. 0.0326 0.0292 0.0308
00:01-01:00, Sun., 26 Jan. 0.0340 0.0291 0.0309
23:01-24:00, Sat., 25 Jan. 0.0333 0.0289 0.0308
22:01-23:00, Sat., 25 Jan. 0.0327 0.0290 0.0308
21:01-22:00, Sat., 25 Jan. 0.0326 0.0280 0.0303
20:01-21:00, Sat., 25 Jan. 0.0324 0.0284 0.0303
19:01-20:00, Sat., 25 Jan. 0.0327 0.0284 0.0304
18:01-19:00, Sat., 25 Jan. 0.0321 0.0277 0.0302
17:01-18:00, Sat., 25 Jan. 0.0331 0.0281 0.0302
16:01-17:00, Sat., 25 Jan. 0.0322 0.0283 0.0301
15:01-16:00, Sat., 25 Jan. 0.0325 0.0287 0.0305
14:01-15:00, Sat., 25 Jan. 0.0325 0.0278 0.0304
13:01-14:00, Sat., 25 Jan. 0.0319 0.0290 0.0304
12:01-13:00, Sat., 25 Jan. 0.0322 0.0287 0.0302
11:01-12:00, Sat., 25 Jan. 0.0330 0.0277 0.0303
10:01-11:00, Sat., 25 Jan. 0.0332 0.0275 0.0306
09:01-10:00, Sat., 25 Jan. 0.0331 0.0280 0.0306
08:01-09:00, Sat., 25 Jan. 0.0321 0.0285 0.0304
07:01-08:00, Sat., 25 Jan. 0.0327 0.0288 0.0306
06:01-07:00, Sat., 25 Jan. 0.0327 0.0287 0.0307
05:01-06:00, Sat., 25 Jan. 0.0333 0.0288 0.0307
04:01-05:00, Sat., 25 Jan. 0.0348 0.0292 0.0309
03:01-04:00, Sat., 25 Jan. 0.0338 0.0293 0.0310
02:01-03:00, Sat., 25 Jan. 0.0328 0.0286 0.0310
01:01-02:00, Sat., 25 Jan. 0.0334 0.0293 0.0314
00:01-01:00, Sat., 25 Jan. 0.0335 0.0295 0.0311
23:01-24:00, Fri., 24 Jan. 0.0329 0.0290 0.0312
22:01-23:00, Fri., 24 Jan. 0.0339 0.0290 0.0313
21:01-22:00, Fri., 24 Jan. 0.0336 0.0291 0.0311
20:01-21:00, Fri., 24 Jan. 0.0341 0.0292 0.0311
19:01-20:00, Fri., 24 Jan. 0.0327 0.0292 0.0307
18:01-19:00, Fri., 24 Jan. 0.0330 0.0280 0.0307
17:01-18:00, Fri., 24 Jan. 0.0321 0.0284 0.0306
16:01-17:00, Fri., 24 Jan. 0.0327 0.0287 0.0310
15:01-16:00, Fri., 24 Jan. 0.0339 0.0288 0.0309
14:01-15:00, Fri., 24 Jan. 0.0325 0.0284 0.0306
13:01-14:00, Fri., 24 Jan. 0.0333 0.0294 0.0309
12:01-13:00, Fri., 24 Jan. 0.0328 0.0293 0.0309
11:01-12:00, Fri., 24 Jan. 0.0335 0.0291 0.0310
10:01-11:00, Fri., 24 Jan. 0.0331 0.0283 0.0311
09:01-10:00, Fri., 24 Jan. 0.0339 0.0291 0.0316
08:01-09:00, Fri., 24 Jan. 0.0338 0.0299 0.0316
07:01-08:00, Fri., 24 Jan. 0.0337 0.0296 0.0318
06:01-07:00, Fri., 24 Jan. 0.0335 0.0294 0.0316
05:01-06:00, Fri., 24 Jan. 0.0338 0.0295 0.0315
04:01-05:00, Fri., 24 Jan. 0.0341 0.0293 0.0316
03:01-04:00, Fri., 24 Jan. 0.0339 0.0293 0.0314
02:01-03:00, Fri., 24 Jan. 0.0328 0.0289 0.0313
01:01-02:00, Fri., 24 Jan. 0.0335 0.0289 0.0309
00:01-01:00, Fri., 24 Jan. 0.0327 0.0279 0.0311
23:01-24:00, Thu., 23 Jan. 0.0330 0.0295 0.0311
22:01-23:00, Thu., 23 Jan. 0.0329 0.0290 0.0310
21:01-22:00, Thu., 23 Jan. 0.0331 0.0294 0.0312
20:01-21:00, Thu., 23 Jan. 0.0331 0.0300 0.0313
19:01-20:00, Thu., 23 Jan. 0.0331 0.0289 0.0313
18:01-19:00, Thu., 23 Jan. 0.0337 0.0298 0.0315
17:01-18:00, Thu., 23 Jan. 0.0349 0.0301 0.0321
16:01-17:00, Thu., 23 Jan. 0.0357 0.0311 0.0328
15:01-16:00, Thu., 23 Jan. 0.0348 0.0306 0.0328
14:01-15:00, Thu., 23 Jan. 0.0362 0.0306 0.0328
13:01-14:00, Thu., 23 Jan. 0.0343 0.0302 0.0323
12:01-13:00, Thu., 23 Jan. 0.0350 0.0308 0.0329
11:01-12:00, Thu., 23 Jan. 0.0402 0.0330 0.0362
10:01-11:00, Thu., 23 Jan. 0.0459 0.0369 0.0416
09:01-10:00, Thu., 23 Jan. 0.0462 0.0359 0.0414
08:01-09:00, Thu., 23 Jan. 0.0436 0.0350 0.0392
07:01-08:00, Thu., 23 Jan. 0.0437 0.0358 0.0398
06:01-07:00, Thu., 23 Jan. 0.0366 0.0315 0.0338
05:01-06:00, Thu., 23 Jan. 0.0350 0.0305 0.0328
04:01-05:00, Thu., 23 Jan. 0.0349 0.0301 0.0326
03:01-04:00, Thu., 23 Jan. 0.0349 0.0302 0.0329
02:01-03:00, Thu., 23 Jan. 0.0340 0.0298 0.0322
01:01-02:00, Thu., 23 Jan. 0.0340 0.0299 0.0318
00:01-01:00, Thu., 23 Jan. 0.0350 0.0304 0.0327
23:01-24:00, Wed., 22 Jan. 0.0336 0.0298 0.0318
22:01-23:00, Wed., 22 Jan. 0.0331 0.0293 0.0312
21:01-22:00, Wed., 22 Jan. 0.0339 0.0291 0.0311
20:01-21:00, Wed., 22 Jan. 0.0331 0.0295 0.0311
19:01-20:00, Wed., 22 Jan. 0.0333 0.0287 0.0308
18:01-19:00, Wed., 22 Jan. 0.0329 0.0291 0.0310
17:01-18:00, Wed., 22 Jan. 0.0327 0.0290 0.0308
16:01-17:00, Wed., 22 Jan. 0.0334 0.0288 0.0310
15:01-16:00, Wed., 22 Jan. 0.0330 0.0286 0.0309
14:01-15:00, Wed., 22 Jan. 0.0333 0.0291 0.0309
13:01-14:00, Wed., 22 Jan. 0.0331 0.0288 0.0310
12:01-13:00, Wed., 22 Jan. 0.0331 0.0293 0.0311
11:01-12:00, Wed., 22 Jan. 0.0328 0.0291 0.0312
10:01-11:00, Wed., 22 Jan. 0.0339 0.0292 0.0314
09:01-10:00, Wed., 22 Jan. 0.0340 0.0296 0.0323
08:01-09:00, Wed., 22 Jan. 0.0352 0.0306 0.0326
07:01-08:00, Wed., 22 Jan. 0.0350 0.0298 0.0329
06:01-07:00, Wed., 22 Jan. 0.0350 0.0307 0.0325
05:01-06:00, Wed., 22 Jan. 0.0341 0.0303 0.0323
04:01-05:00, Wed., 22 Jan. 0.0342 0.0304 0.0324
03:01-04:00, Wed., 22 Jan. 0.0341 0.0297 0.0322
02:01-03:00, Wed., 22 Jan. 0.0348 0.0304 0.0324
01:01-02:00, Wed., 22 Jan. 0.0345 0.0298 0.0322
00:01-01:00, Wed., 22 Jan. 0.0344 0.0307 0.0324
23:01-24:00, Tue., 21 Jan. 0.0337 0.0299 0.0320
22:01-23:00, Tue., 21 Jan. 0.0344 0.0297 0.0318
21:01-22:00, Tue., 21 Jan. 0.0334 0.0287 0.0310
20:01-21:00, Tue., 21 Jan. 0.0334 0.0293 0.0313
19:01-20:00, Tue., 21 Jan. 0.0344 0.0298 0.0314
18:01-19:00, Tue., 21 Jan. 0.0337 0.0287 0.0315
17:01-18:00, Tue., 21 Jan. 0.0339 0.0300 0.0317
16:01-17:00, Tue., 21 Jan. 0.0340 0.0298 0.0317
15:01-16:00, Tue., 21 Jan. 0.0337 0.0305 0.0320
14:01-15:00, Tue., 21 Jan. 0.0346 0.0304 0.0319
13:01-14:00, Tue., 21 Jan. 0.0347 0.0301 0.0322
12:01-13:00, Tue., 21 Jan. 0.0333 0.0298 0.0316
11:01-12:00, Tue., 21 Jan. 0.0343 0.0302 0.0318
10:01-11:00, Tue., 21 Jan. 0.0333 0.0298 0.0317
09:01-10:00, Tue., 21 Jan. 0.0332 0.0301 0.0315
08:01-09:00, Tue., 21 Jan. 0.0330 0.0296 0.0313
07:01-08:00, Tue., 21 Jan. 0.0332 0.0290 0.0313
06:01-07:00, Tue., 21 Jan. 0.0341 0.0301 0.0317
05:01-06:00, Tue., 21 Jan. 0.0346 0.0300 0.0319
04:01-05:00, Tue., 21 Jan. 0.0344 0.0298 0.0318
03:01-04:00, Tue., 21 Jan. 0.0336 0.0289 0.0311
02:01-03:00, Tue., 21 Jan. 0.0331 0.0288 0.0313
01:01-02:00, Tue., 21 Jan. 0.0336 0.0289 0.0309
00:01-01:00, Tue., 21 Jan. 0.0337 0.0284 0.0314
23:01-24:00, Mon., 20 Jan. 0.0337 0.0298 0.0314
22:01-23:00, Mon., 20 Jan. 0.0330 0.0290 0.0311
21:01-22:00, Mon., 20 Jan. 0.0336 0.0287 0.0310
20:01-21:00, Mon., 20 Jan. 0.0338 0.0290 0.0311
19:01-20:00, Mon., 20 Jan. 0.0327 0.0285 0.0309
18:01-19:00, Mon., 20 Jan. 0.0327 0.0289 0.0306
17:01-18:00, Mon., 20 Jan. 0.0321 0.0284 0.0304
16:01-17:00, Mon., 20 Jan. 0.0322 0.0286 0.0305
15:01-16:00, Mon., 20 Jan. 0.0325 0.0292 0.0307
14:01-15:00, Mon., 20 Jan. 0.0334 0.0284 0.0307
13:01-14:00, Mon., 20 Jan. 0.0331 0.0296 0.0310
12:01-13:00, Mon., 20 Jan. 0.0331 0.0288 0.0310
11:01-12:00, Mon., 20 Jan. 0.0330 0.0292 0.0309
10:01-11:00, Mon., 20 Jan. 0.0330 0.0290 0.0308
09:01-10:00, Mon., 20 Jan. 0.0333 0.0288 0.0311
08:01-09:00, Mon., 20 Jan. 0.0332 0.0298 0.0314
07:01-08:00, Mon., 20 Jan. 0.0348 0.0292 0.0314
06:01-07:00, Mon., 20 Jan. 0.0325 0.0293 0.0310
05:01-06:00, Mon., 20 Jan. 0.0344 0.0299 0.0316
04:01-05:00, Mon., 20 Jan. 0.0342 0.0297 0.0316
03:01-04:00, Mon., 20 Jan. 0.0339 0.0293 0.0314
02:01-03:00, Mon., 20 Jan. 0.0335 0.0301 0.0317
01:01-02:00, Mon., 20 Jan. 0.0341 0.0291 0.0314
00:01-01:00, Mon., 20 Jan. 0.0344 0.0297 0.0315