Measurement results by the hour (Hachioji) 21 Sep., 2020 - 27 Sep., 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., 27 Sep. 0.0325 0.0287 0.0302
22:01-23:00, Sun., 27 Sep. 0.0325 0.0288 0.0306
21:01-22:00, Sun., 27 Sep. 0.0339 0.0288 0.0313
20:01-21:00, Sun., 27 Sep. 0.0402 0.0312 0.0351
19:01-20:00, Sun., 27 Sep. 0.0438 0.0354 0.0403
18:01-19:00, Sun., 27 Sep. 0.0396 0.0312 0.0344
17:01-18:00, Sun., 27 Sep. 0.0328 0.0284 0.0302
16:01-17:00, Sun., 27 Sep. 0.0317 0.0278 0.0298
15:01-16:00, Sun., 27 Sep. 0.0316 0.0280 0.0298
14:01-15:00, Sun., 27 Sep. 0.0320 0.0281 0.0298
13:01-14:00, Sun., 27 Sep. 0.0314 0.0279 0.0298
12:01-13:00, Sun., 27 Sep. 0.0319 0.0276 0.0297
11:01-12:00, Sun., 27 Sep. 0.0312 0.0278 0.0295
10:01-11:00, Sun., 27 Sep. 0.0317 0.0277 0.0297
09:01-10:00, Sun., 27 Sep. 0.0321 0.0280 0.0297
08:01-09:00, Sun., 27 Sep. 0.0316 0.0279 0.0297
07:01-08:00, Sun., 27 Sep. 0.0315 0.0278 0.0297
06:01-07:00, Sun., 27 Sep. 0.0313 0.0275 0.0296
05:01-06:00, Sun., 27 Sep. 0.0325 0.0274 0.0297
04:01-05:00, Sun., 27 Sep. 0.0315 0.0279 0.0295
03:01-04:00, Sun., 27 Sep. 0.0312 0.0269 0.0296
02:01-03:00, Sun., 27 Sep. 0.0318 0.0277 0.0297
01:01-02:00, Sun., 27 Sep. 0.0323 0.0281 0.0302
00:01-01:00, Sun., 27 Sep. 0.0322 0.0283 0.0303
23:01-24:00, Sat., 26 Sep. 0.0323 0.0281 0.0300
22:01-23:00, Sat., 26 Sep. 0.0320 0.0281 0.0299
21:01-22:00, Sat., 26 Sep. 0.0323 0.0279 0.0302
20:01-21:00, Sat., 26 Sep. 0.0320 0.0276 0.0302
19:01-20:00, Sat., 26 Sep. 0.0326 0.0284 0.0306
18:01-19:00, Sat., 26 Sep. 0.0327 0.0289 0.0309
17:01-18:00, Sat., 26 Sep. 0.0337 0.0285 0.0314
16:01-17:00, Sat., 26 Sep. 0.0339 0.0281 0.0315
15:01-16:00, Sat., 26 Sep. 0.0325 0.0288 0.0306
14:01-15:00, Sat., 26 Sep. 0.0323 0.0283 0.0303
13:01-14:00, Sat., 26 Sep. 0.0322 0.0285 0.0307
12:01-13:00, Sat., 26 Sep. 0.0345 0.0295 0.0314
11:01-12:00, Sat., 26 Sep. 0.0361 0.0302 0.0331
10:01-11:00, Sat., 26 Sep. 0.0382 0.0337 0.0355
09:01-10:00, Sat., 26 Sep. 0.0385 0.0330 0.0353
08:01-09:00, Sat., 26 Sep. 0.0355 0.0295 0.0327
07:01-08:00, Sat., 26 Sep. 0.0367 0.0316 0.0337
06:01-07:00, Sat., 26 Sep. 0.0369 0.0321 0.0347
05:01-06:00, Sat., 26 Sep. 0.0394 0.0331 0.0361
04:01-05:00, Sat., 26 Sep. 0.0397 0.0319 0.0350
03:01-04:00, Sat., 26 Sep. 0.0329 0.0284 0.0307
02:01-03:00, Sat., 26 Sep. 0.0328 0.0291 0.0309
01:01-02:00, Sat., 26 Sep. 0.0332 0.0293 0.0309
00:01-01:00, Sat., 26 Sep. 0.0329 0.0285 0.0303
23:01-24:00, Fri., 25 Sep. 0.0327 0.0280 0.0303
22:01-23:00, Fri., 25 Sep. 0.0322 0.0286 0.0303
21:01-22:00, Fri., 25 Sep. 0.0335 0.0289 0.0306
20:01-21:00, Fri., 25 Sep. 0.0345 0.0298 0.0321
19:01-20:00, Fri., 25 Sep. 0.0360 0.0311 0.0336
18:01-19:00, Fri., 25 Sep. 0.0361 0.0308 0.0331
17:01-18:00, Fri., 25 Sep. 0.0338 0.0284 0.0306
16:01-17:00, Fri., 25 Sep. 0.0336 0.0289 0.0311
15:01-16:00, Fri., 25 Sep. 0.0344 0.0300 0.0322
14:01-15:00, Fri., 25 Sep. 0.0347 0.0303 0.0329
13:01-14:00, Fri., 25 Sep. 0.0347 0.0297 0.0321
12:01-13:00, Fri., 25 Sep. 0.0354 0.0300 0.0329
11:01-12:00, Fri., 25 Sep. 0.0364 0.0318 0.0339
10:01-11:00, Fri., 25 Sep. 0.0362 0.0309 0.0340
09:01-10:00, Fri., 25 Sep. 0.0354 0.0314 0.0333
08:01-09:00, Fri., 25 Sep. 0.0355 0.0318 0.0334
07:01-08:00, Fri., 25 Sep. 0.0375 0.0317 0.0343
06:01-07:00, Fri., 25 Sep. 0.0362 0.0305 0.0335
05:01-06:00, Fri., 25 Sep. 0.0349 0.0306 0.0329
04:01-05:00, Fri., 25 Sep. 0.0353 0.0312 0.0332
03:01-04:00, Fri., 25 Sep. 0.0360 0.0307 0.0331
02:01-03:00, Fri., 25 Sep. 0.0339 0.0295 0.0315
01:01-02:00, Fri., 25 Sep. 0.0338 0.0290 0.0310
00:01-01:00, Fri., 25 Sep. 0.0337 0.0283 0.0310
23:01-24:00, Thu., 24 Sep. 0.0328 0.0292 0.0310
22:01-23:00, Thu., 24 Sep. 0.0331 0.0287 0.0304
21:01-22:00, Thu., 24 Sep. 0.0323 0.0278 0.0302
20:01-21:00, Thu., 24 Sep. 0.0335 0.0290 0.0314
19:01-20:00, Thu., 24 Sep. 0.0342 0.0297 0.0320
18:01-19:00, Thu., 24 Sep. 0.0362 0.0307 0.0335
17:01-18:00, Thu., 24 Sep. 0.0343 0.0299 0.0324
16:01-17:00, Thu., 24 Sep. 0.0341 0.0290 0.0309
15:01-16:00, Thu., 24 Sep. 0.0335 0.0287 0.0309
14:01-15:00, Thu., 24 Sep. 0.0330 0.0295 0.0314
13:01-14:00, Thu., 24 Sep. 0.0337 0.0287 0.0307
12:01-13:00, Thu., 24 Sep. 0.0338 0.0293 0.0315
11:01-12:00, Thu., 24 Sep. 0.0336 0.0287 0.0310
10:01-11:00, Thu., 24 Sep. 0.0326 0.0288 0.0309
09:01-10:00, Thu., 24 Sep. 0.0335 0.0281 0.0304
08:01-09:00, Thu., 24 Sep. 0.0346 0.0301 0.0321
07:01-08:00, Thu., 24 Sep. 0.0355 0.0305 0.0336
06:01-07:00, Thu., 24 Sep. 0.0333 0.0297 0.0314
05:01-06:00, Thu., 24 Sep. 0.0332 0.0284 0.0303
04:01-05:00, Thu., 24 Sep. 0.0336 0.0279 0.0306
03:01-04:00, Thu., 24 Sep. 0.0353 0.0291 0.0319
02:01-03:00, Thu., 24 Sep. 0.0347 0.0308 0.0328
01:01-02:00, Thu., 24 Sep. 0.0351 0.0304 0.0327
00:01-01:00, Thu., 24 Sep. 0.0345 0.0301 0.0324
23:01-24:00, Wed., 23 Sep. 0.0341 0.0300 0.0319
22:01-23:00, Wed., 23 Sep. 0.0349 0.0304 0.0324
21:01-22:00, Wed., 23 Sep. 0.0406 0.0325 0.0357
20:01-21:00, Wed., 23 Sep. 0.0424 0.0362 0.0391
19:01-20:00, Wed., 23 Sep. 0.0408 0.0306 0.0342
18:01-19:00, Wed., 23 Sep. 0.0336 0.0286 0.0303
17:01-18:00, Wed., 23 Sep. 0.0321 0.0284 0.0302
16:01-17:00, Wed., 23 Sep. 0.0314 0.0281 0.0301
15:01-16:00, Wed., 23 Sep. 0.0325 0.0288 0.0305
14:01-15:00, Wed., 23 Sep. 0.0334 0.0287 0.0311
13:01-14:00, Wed., 23 Sep. 0.0351 0.0301 0.0325
12:01-13:00, Wed., 23 Sep. 0.0385 0.0328 0.0352
11:01-12:00, Wed., 23 Sep. 0.0343 0.0304 0.0326
10:01-11:00, Wed., 23 Sep. 0.0342 0.0299 0.0321
09:01-10:00, Wed., 23 Sep. 0.0338 0.0289 0.0321
08:01-09:00, Wed., 23 Sep. 0.0334 0.0286 0.0310
07:01-08:00, Wed., 23 Sep. 0.0323 0.0285 0.0306
06:01-07:00, Wed., 23 Sep. 0.0332 0.0293 0.0310
05:01-06:00, Wed., 23 Sep. 0.0344 0.0292 0.0315
04:01-05:00, Wed., 23 Sep. 0.0358 0.0305 0.0324
03:01-04:00, Wed., 23 Sep. 0.0373 0.0312 0.0349
02:01-03:00, Wed., 23 Sep. 0.0379 0.0326 0.0353
01:01-02:00, Wed., 23 Sep. 0.0385 0.0321 0.0347
00:01-01:00, Wed., 23 Sep. 0.0370 0.0316 0.0339
23:01-24:00, Tue., 22 Sep. 0.0351 0.0302 0.0331
22:01-23:00, Tue., 22 Sep. 0.0367 0.0329 0.0347
21:01-22:00, Tue., 22 Sep. 0.0379 0.0313 0.0335
20:01-21:00, Tue., 22 Sep. 0.0353 0.0304 0.0325
19:01-20:00, Tue., 22 Sep. 0.0337 0.0292 0.0313
18:01-19:00, Tue., 22 Sep. 0.0326 0.0280 0.0309
17:01-18:00, Tue., 22 Sep. 0.0332 0.0287 0.0310
16:01-17:00, Tue., 22 Sep. 0.0326 0.0285 0.0308
15:01-16:00, Tue., 22 Sep. 0.0331 0.0295 0.0314
14:01-15:00, Tue., 22 Sep. 0.0328 0.0294 0.0310
13:01-14:00, Tue., 22 Sep. 0.0332 0.0291 0.0311
12:01-13:00, Tue., 22 Sep. 0.0335 0.0296 0.0313
11:01-12:00, Tue., 22 Sep. 0.0342 0.0293 0.0313
10:01-11:00, Tue., 22 Sep. 0.0334 0.0293 0.0314
09:01-10:00, Tue., 22 Sep. 0.0329 0.0289 0.0315
08:01-09:00, Tue., 22 Sep. 0.0338 0.0291 0.0318
07:01-08:00, Tue., 22 Sep. 0.0342 0.0299 0.0321
06:01-07:00, Tue., 22 Sep. 0.0348 0.0306 0.0325
05:01-06:00, Tue., 22 Sep. 0.0345 0.0291 0.0320
04:01-05:00, Tue., 22 Sep. 0.0343 0.0296 0.0320
03:01-04:00, Tue., 22 Sep. 0.0345 0.0293 0.0315
02:01-03:00, Tue., 22 Sep. 0.0339 0.0294 0.0317
01:01-02:00, Tue., 22 Sep. 0.0335 0.0298 0.0314
00:01-01:00, Tue., 22 Sep. 0.0337 0.0296 0.0316
23:01-24:00, Mon., 21 Sep. 0.0335 0.0293 0.0312
22:01-23:00, Mon., 21 Sep. 0.0341 0.0294 0.0315
21:01-22:00, Mon., 21 Sep. 0.0334 0.0299 0.0315
20:01-21:00, Mon., 21 Sep. 0.0333 0.0294 0.0314
19:01-20:00, Mon., 21 Sep. 0.0331 0.0285 0.0310
18:01-19:00, Mon., 21 Sep. 0.0330 0.0284 0.0309
17:01-18:00, Mon., 21 Sep. 0.0335 0.0288 0.0311
16:01-17:00, Mon., 21 Sep. 0.0333 0.0282 0.0311
15:01-16:00, Mon., 21 Sep. 0.0339 0.0281 0.0313
14:01-15:00, Mon., 21 Sep. 0.0334 0.0292 0.0311
13:01-14:00, Mon., 21 Sep. 0.0340 0.0285 0.0312
12:01-13:00, Mon., 21 Sep. 0.0340 0.0298 0.0315
11:01-12:00, Mon., 21 Sep. 0.0332 0.0297 0.0315
10:01-11:00, Mon., 21 Sep. 0.0343 0.0300 0.0318
09:01-10:00, Mon., 21 Sep. 0.0346 0.0301 0.0322
08:01-09:00, Mon., 21 Sep. 0.0345 0.0306 0.0321
07:01-08:00, Mon., 21 Sep. 0.0340 0.0302 0.0318
06:01-07:00, Mon., 21 Sep. 0.0338 0.0300 0.0318
05:01-06:00, Mon., 21 Sep. 0.0339 0.0297 0.0317
04:01-05:00, Mon., 21 Sep. 0.0337 0.0295 0.0315
03:01-04:00, Mon., 21 Sep. 0.0334 0.0296 0.0318
02:01-03:00, Mon., 21 Sep. 0.0346 0.0299 0.0319
01:01-02:00, Mon., 21 Sep. 0.0342 0.0305 0.0323
00:01-01:00, Mon., 21 Sep. 0.0348 0.0301 0.0326