Measurement results by the hour (Hachioji) 15 Jun., 2020 - 21 Jun., 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., 21 Jun. 0.0325 0.0279 0.0299
22:01-23:00, Sun., 21 Jun. 0.0351 0.0293 0.0320
21:01-22:00, Sun., 21 Jun. 0.0368 0.0289 0.0337
20:01-21:00, Sun., 21 Jun. 0.0323 0.0275 0.0299
19:01-20:00, Sun., 21 Jun. 0.0313 0.0276 0.0298
18:01-19:00, Sun., 21 Jun. 0.0319 0.0280 0.0299
17:01-18:00, Sun., 21 Jun. 0.0318 0.0280 0.0297
16:01-17:00, Sun., 21 Jun. 0.0319 0.0277 0.0298
15:01-16:00, Sun., 21 Jun. 0.0317 0.0276 0.0296
14:01-15:00, Sun., 21 Jun. 0.0321 0.0281 0.0299
13:01-14:00, Sun., 21 Jun. 0.0319 0.0283 0.0299
12:01-13:00, Sun., 21 Jun. 0.0324 0.0272 0.0299
11:01-12:00, Sun., 21 Jun. 0.0321 0.0282 0.0302
10:01-11:00, Sun., 21 Jun. 0.0323 0.0288 0.0301
09:01-10:00, Sun., 21 Jun. 0.0320 0.0280 0.0300
08:01-09:00, Sun., 21 Jun. 0.0318 0.0272 0.0301
07:01-08:00, Sun., 21 Jun. 0.0327 0.0290 0.0307
06:01-07:00, Sun., 21 Jun. 0.0337 0.0295 0.0314
05:01-06:00, Sun., 21 Jun. 0.0337 0.0294 0.0315
04:01-05:00, Sun., 21 Jun. 0.0344 0.0291 0.0312
03:01-04:00, Sun., 21 Jun. 0.0325 0.0285 0.0302
02:01-03:00, Sun., 21 Jun. 0.0328 0.0290 0.0304
01:01-02:00, Sun., 21 Jun. 0.0318 0.0285 0.0300
00:01-01:00, Sun., 21 Jun. 0.0326 0.0284 0.0299
23:01-24:00, Sat., 20 Jun. 0.0316 0.0276 0.0296
22:01-23:00, Sat., 20 Jun. 0.0310 0.0277 0.0297
21:01-22:00, Sat., 20 Jun. 0.0319 0.0278 0.0299
20:01-21:00, Sat., 20 Jun. 0.0315 0.0278 0.0298
19:01-20:00, Sat., 20 Jun. 0.0320 0.0276 0.0297
18:01-19:00, Sat., 20 Jun. 0.0321 0.0277 0.0298
17:01-18:00, Sat., 20 Jun. 0.0324 0.0281 0.0298
16:01-17:00, Sat., 20 Jun. 0.0313 0.0276 0.0295
15:01-16:00, Sat., 20 Jun. 0.0317 0.0282 0.0300
14:01-15:00, Sat., 20 Jun. 0.0315 0.0273 0.0297
13:01-14:00, Sat., 20 Jun. 0.0317 0.0278 0.0297
12:01-13:00, Sat., 20 Jun. 0.0315 0.0284 0.0299
11:01-12:00, Sat., 20 Jun. 0.0311 0.0274 0.0295
10:01-11:00, Sat., 20 Jun. 0.0319 0.0277 0.0297
09:01-10:00, Sat., 20 Jun. 0.0317 0.0275 0.0297
08:01-09:00, Sat., 20 Jun. 0.0314 0.0276 0.0297
07:01-08:00, Sat., 20 Jun. 0.0316 0.0283 0.0299
06:01-07:00, Sat., 20 Jun. 0.0330 0.0282 0.0301
05:01-06:00, Sat., 20 Jun. 0.0319 0.0277 0.0297
04:01-05:00, Sat., 20 Jun. 0.0308 0.0270 0.0292
03:01-04:00, Sat., 20 Jun. 0.0313 0.0280 0.0294
02:01-03:00, Sat., 20 Jun. 0.0308 0.0276 0.0294
01:01-02:00, Sat., 20 Jun. 0.0313 0.0271 0.0292
00:01-01:00, Sat., 20 Jun. 0.0322 0.0275 0.0296
23:01-24:00, Fri., 19 Jun. 0.0321 0.0278 0.0298
22:01-23:00, Fri., 19 Jun. 0.0339 0.0286 0.0312
21:01-22:00, Fri., 19 Jun. 0.0394 0.0306 0.0344
20:01-21:00, Fri., 19 Jun. 0.0456 0.0356 0.0406
19:01-20:00, Fri., 19 Jun. 0.0490 0.0360 0.0416
18:01-19:00, Fri., 19 Jun. 0.0402 0.0325 0.0360
17:01-18:00, Fri., 19 Jun. 0.0379 0.0315 0.0349
16:01-17:00, Fri., 19 Jun. 0.0412 0.0355 0.0379
15:01-16:00, Fri., 19 Jun. 0.0424 0.0353 0.0384
14:01-15:00, Fri., 19 Jun. 0.0428 0.0354 0.0390
13:01-14:00, Fri., 19 Jun. 0.0405 0.0316 0.0359
12:01-13:00, Fri., 19 Jun. 0.0358 0.0315 0.0337
11:01-12:00, Fri., 19 Jun. 0.0376 0.0330 0.0352
10:01-11:00, Fri., 19 Jun. 0.0476 0.0335 0.0383
09:01-10:00, Fri., 19 Jun. 0.0505 0.0418 0.0457
08:01-09:00, Fri., 19 Jun. 0.0517 0.0440 0.0480
07:01-08:00, Fri., 19 Jun. 0.0566 0.0466 0.0524
06:01-07:00, Fri., 19 Jun. 0.0583 0.0485 0.0538
05:01-06:00, Fri., 19 Jun. 0.0524 0.0429 0.0469
04:01-05:00, Fri., 19 Jun. 0.0543 0.0433 0.0480
03:01-04:00, Fri., 19 Jun. 0.0489 0.0406 0.0448
02:01-03:00, Fri., 19 Jun. 0.0423 0.0317 0.0363
01:01-02:00, Fri., 19 Jun. 0.0340 0.0299 0.0321
00:01-01:00, Fri., 19 Jun. 0.0374 0.0321 0.0347
23:01-24:00, Thu., 18 Jun. 0.0409 0.0342 0.0365
22:01-23:00, Thu., 18 Jun. 0.0415 0.0356 0.0379
21:01-22:00, Thu., 18 Jun. 0.0429 0.0346 0.0384
20:01-21:00, Thu., 18 Jun. 0.0420 0.0360 0.0393
19:01-20:00, Thu., 18 Jun. 0.0397 0.0336 0.0359
18:01-19:00, Thu., 18 Jun. 0.0358 0.0321 0.0339
17:01-18:00, Thu., 18 Jun. 0.0356 0.0315 0.0339
16:01-17:00, Thu., 18 Jun. 0.0363 0.0318 0.0346
15:01-16:00, Thu., 18 Jun. 0.0359 0.0309 0.0335
14:01-15:00, Thu., 18 Jun. 0.0329 0.0291 0.0309
13:01-14:00, Thu., 18 Jun. 0.0329 0.0279 0.0306
12:01-13:00, Thu., 18 Jun. 0.0324 0.0277 0.0304
11:01-12:00, Thu., 18 Jun. 0.0330 0.0288 0.0308
10:01-11:00, Thu., 18 Jun. 0.0329 0.0291 0.0309
09:01-10:00, Thu., 18 Jun. 0.0337 0.0285 0.0309
08:01-09:00, Thu., 18 Jun. 0.0328 0.0284 0.0307
07:01-08:00, Thu., 18 Jun. 0.0337 0.0289 0.0308
06:01-07:00, Thu., 18 Jun. 0.0331 0.0289 0.0312
05:01-06:00, Thu., 18 Jun. 0.0332 0.0293 0.0310
04:01-05:00, Thu., 18 Jun. 0.0332 0.0293 0.0312
03:01-04:00, Thu., 18 Jun. 0.0334 0.0295 0.0316
02:01-03:00, Thu., 18 Jun. 0.0335 0.0297 0.0316
01:01-02:00, Thu., 18 Jun. 0.0327 0.0288 0.0305
00:01-01:00, Thu., 18 Jun. 0.0322 0.0284 0.0303
23:01-24:00, Wed., 17 Jun. 0.0333 0.0288 0.0309
22:01-23:00, Wed., 17 Jun. 0.0323 0.0289 0.0306
21:01-22:00, Wed., 17 Jun. 0.0332 0.0289 0.0307
20:01-21:00, Wed., 17 Jun. 0.0336 0.0289 0.0309
19:01-20:00, Wed., 17 Jun. 0.0325 0.0289 0.0308
18:01-19:00, Wed., 17 Jun. 0.0332 0.0284 0.0308
17:01-18:00, Wed., 17 Jun. 0.0327 0.0287 0.0310
16:01-17:00, Wed., 17 Jun. 0.0329 0.0283 0.0307
15:01-16:00, Wed., 17 Jun. 0.0338 0.0293 0.0309
14:01-15:00, Wed., 17 Jun. 0.0328 0.0290 0.0312
13:01-14:00, Wed., 17 Jun. 0.0324 0.0289 0.0307
12:01-13:00, Wed., 17 Jun. 0.0328 0.0288 0.0311
11:01-12:00, Wed., 17 Jun. 0.0331 0.0288 0.0307
10:01-11:00, Wed., 17 Jun. 0.0330 0.0285 0.0311
09:01-10:00, Wed., 17 Jun. 0.0327 0.0291 0.0310
08:01-09:00, Wed., 17 Jun. 0.0342 0.0290 0.0317
07:01-08:00, Wed., 17 Jun. 0.0332 0.0293 0.0318
06:01-07:00, Wed., 17 Jun. 0.0337 0.0297 0.0317
05:01-06:00, Wed., 17 Jun. 0.0336 0.0296 0.0314
04:01-05:00, Wed., 17 Jun. 0.0338 0.0297 0.0312
03:01-04:00, Wed., 17 Jun. 0.0333 0.0288 0.0311
02:01-03:00, Wed., 17 Jun. 0.0333 0.0295 0.0310
01:01-02:00, Wed., 17 Jun. 0.0332 0.0291 0.0308
00:01-01:00, Wed., 17 Jun. 0.0332 0.0289 0.0310
23:01-24:00, Tue., 16 Jun. 0.0327 0.0290 0.0310
22:01-23:00, Tue., 16 Jun. 0.0332 0.0285 0.0312
21:01-22:00, Tue., 16 Jun. 0.0326 0.0295 0.0311
20:01-21:00, Tue., 16 Jun. 0.0332 0.0289 0.0310
19:01-20:00, Tue., 16 Jun. 0.0323 0.0289 0.0308
18:01-19:00, Tue., 16 Jun. 0.0329 0.0289 0.0306
17:01-18:00, Tue., 16 Jun. 0.0318 0.0286 0.0303
16:01-17:00, Tue., 16 Jun. 0.0332 0.0293 0.0305
15:01-16:00, Tue., 16 Jun. 0.0332 0.0289 0.0308
14:01-15:00, Tue., 16 Jun. 0.0324 0.0288 0.0305
13:01-14:00, Tue., 16 Jun. 0.0327 0.0286 0.0306
12:01-13:00, Tue., 16 Jun. 0.0325 0.0290 0.0305
11:01-12:00, Tue., 16 Jun. 0.0336 0.0287 0.0306
10:01-11:00, Tue., 16 Jun. 0.0331 0.0283 0.0305
09:01-10:00, Tue., 16 Jun. 0.0329 0.0284 0.0305
08:01-09:00, Tue., 16 Jun. 0.0323 0.0289 0.0305
07:01-08:00, Tue., 16 Jun. 0.0331 0.0288 0.0307
06:01-07:00, Tue., 16 Jun. 0.0322 0.0282 0.0305
05:01-06:00, Tue., 16 Jun. 0.0327 0.0288 0.0307
04:01-05:00, Tue., 16 Jun. 0.0328 0.0286 0.0307
03:01-04:00, Tue., 16 Jun. 0.0326 0.0285 0.0305
02:01-03:00, Tue., 16 Jun. 0.0333 0.0287 0.0305
01:01-02:00, Tue., 16 Jun. 0.0329 0.0291 0.0308
00:01-01:00, Tue., 16 Jun. 0.0320 0.0286 0.0303
23:01-24:00, Mon., 15 Jun. 0.0346 0.0298 0.0318
22:01-23:00, Mon., 15 Jun. 0.0333 0.0297 0.0313
21:01-22:00, Mon., 15 Jun. 0.0338 0.0283 0.0307
20:01-21:00, Mon., 15 Jun. 0.0321 0.0283 0.0304
19:01-20:00, Mon., 15 Jun. 0.0321 0.0279 0.0304
18:01-19:00, Mon., 15 Jun. 0.0325 0.0280 0.0307
17:01-18:00, Mon., 15 Jun. 0.0323 0.0283 0.0304
16:01-17:00, Mon., 15 Jun. 0.0322 0.0283 0.0303
15:01-16:00, Mon., 15 Jun. 0.0324 0.0287 0.0304
14:01-15:00, Mon., 15 Jun. 0.0325 0.0284 0.0304
13:01-14:00, Mon., 15 Jun. 0.0316 0.0279 0.0299
12:01-13:00, Mon., 15 Jun. 0.0321 0.0285 0.0302
11:01-12:00, Mon., 15 Jun. 0.0321 0.0272 0.0301
10:01-11:00, Mon., 15 Jun. 0.0324 0.0279 0.0303
09:01-10:00, Mon., 15 Jun. 0.0325 0.0280 0.0303
08:01-09:00, Mon., 15 Jun. 0.0322 0.0287 0.0302
07:01-08:00, Mon., 15 Jun. 0.0325 0.0291 0.0306
06:01-07:00, Mon., 15 Jun. 0.0332 0.0291 0.0308
05:01-06:00, Mon., 15 Jun. 0.0330 0.0283 0.0303
04:01-05:00, Mon., 15 Jun. 0.0324 0.0287 0.0306
03:01-04:00, Mon., 15 Jun. 0.0326 0.0293 0.0306
02:01-03:00, Mon., 15 Jun. 0.0319 0.0293 0.0307
01:01-02:00, Mon., 15 Jun. 0.0319 0.0286 0.0304
00:01-01:00, Mon., 15 Jun. 0.0336 0.0296 0.0318