Measurement results by the hour (Chofu) 19 Nov., 2018 - 25 Nov., 2018

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., 25 Nov. 0.0337 0.0293 0.0311
22:01-23:00, Sun., 25 Nov. 0.0326 0.0288 0.0307
21:01-22:00, Sun., 25 Nov. 0.0323 0.0286 0.0305
20:01-21:00, Sun., 25 Nov. 0.0315 0.0280 0.0300
19:01-20:00, Sun., 25 Nov. 0.0312 0.0277 0.0296
18:01-19:00, Sun., 25 Nov. 0.0321 0.0274 0.0295
17:01-18:00, Sun., 25 Nov. 0.0312 0.0278 0.0294
16:01-17:00, Sun., 25 Nov. 0.0314 0.0280 0.0296
15:01-16:00, Sun., 25 Nov. 0.0313 0.0280 0.0294
14:01-15:00, Sun., 25 Nov. 0.0318 0.0279 0.0296
13:01-14:00, Sun., 25 Nov. 0.0316 0.0280 0.0299
12:01-13:00, Sun., 25 Nov. 0.0320 0.0285 0.0301
11:01-12:00, Sun., 25 Nov. 0.0321 0.0281 0.0303
10:01-11:00, Sun., 25 Nov. 0.0327 0.0288 0.0311
09:01-10:00, Sun., 25 Nov. 0.0334 0.0293 0.0314
08:01-09:00, Sun., 25 Nov. 0.0349 0.0300 0.0323
07:01-08:00, Sun., 25 Nov. 0.0343 0.0306 0.0322
06:01-07:00, Sun., 25 Nov. 0.0340 0.0302 0.0320
05:01-06:00, Sun., 25 Nov. 0.0337 0.0294 0.0314
04:01-05:00, Sun., 25 Nov. 0.0328 0.0286 0.0310
03:01-04:00, Sun., 25 Nov. 0.0327 0.0289 0.0307
02:01-03:00, Sun., 25 Nov. 0.0326 0.0286 0.0306
01:01-02:00, Sun., 25 Nov. 0.0326 0.0292 0.0307
00:01-01:00, Sun., 25 Nov. 0.0337 0.0299 0.0316
23:01-24:00, Sat., 24 Nov. 0.0333 0.0292 0.0309
22:01-23:00, Sat., 24 Nov. 0.0331 0.0285 0.0310
21:01-22:00, Sat., 24 Nov. 0.0322 0.0279 0.0301
20:01-21:00, Sat., 24 Nov. 0.0314 0.0275 0.0290
19:01-20:00, Sat., 24 Nov. 0.0313 0.0277 0.0292
18:01-19:00, Sat., 24 Nov. 0.0310 0.0279 0.0294
17:01-18:00, Sat., 24 Nov. 0.0327 0.0272 0.0290
16:01-17:00, Sat., 24 Nov. 0.0318 0.0269 0.0289
15:01-16:00, Sat., 24 Nov. 0.0320 0.0269 0.0296
14:01-15:00, Sat., 24 Nov. 0.0314 0.0273 0.0293
13:01-14:00, Sat., 24 Nov. 0.0324 0.0269 0.0293
12:01-13:00, Sat., 24 Nov. 0.0326 0.0277 0.0298
11:01-12:00, Sat., 24 Nov. 0.0318 0.0274 0.0300
10:01-11:00, Sat., 24 Nov. 0.0319 0.0285 0.0300
09:01-10:00, Sat., 24 Nov. 0.0313 0.0286 0.0299
08:01-09:00, Sat., 24 Nov. 0.0320 0.0281 0.0299
07:01-08:00, Sat., 24 Nov. 0.0322 0.0282 0.0300
06:01-07:00, Sat., 24 Nov. 0.0315 0.0285 0.0300
05:01-06:00, Sat., 24 Nov. 0.0320 0.0278 0.0296
04:01-05:00, Sat., 24 Nov. 0.0320 0.0275 0.0300
03:01-04:00, Sat., 24 Nov. 0.0313 0.0280 0.0298
02:01-03:00, Sat., 24 Nov. 0.0314 0.0273 0.0296
01:01-02:00, Sat., 24 Nov. 0.0315 0.0275 0.0296
00:01-01:00, Sat., 24 Nov. 0.0313 0.0277 0.0296
23:01-24:00, Fri., 23 Nov. 0.0321 0.0267 0.0294
22:01-23:00, Fri., 23 Nov. 0.0318 0.0277 0.0297
21:01-22:00, Fri., 23 Nov. 0.0316 0.0281 0.0297
20:01-21:00, Fri., 23 Nov. 0.0320 0.0276 0.0299
19:01-20:00, Fri., 23 Nov. 0.0315 0.0276 0.0295
18:01-19:00, Fri., 23 Nov. 0.0310 0.0273 0.0293
17:01-18:00, Fri., 23 Nov. 0.0315 0.0263 0.0292
16:01-17:00, Fri., 23 Nov. 0.0308 0.0280 0.0293
15:01-16:00, Fri., 23 Nov. 0.0311 0.0277 0.0293
14:01-15:00, Fri., 23 Nov. 0.0321 0.0274 0.0295
13:01-14:00, Fri., 23 Nov. 0.0318 0.0281 0.0299
12:01-13:00, Fri., 23 Nov. 0.0317 0.0276 0.0298
11:01-12:00, Fri., 23 Nov. 0.0320 0.0280 0.0300
10:01-11:00, Fri., 23 Nov. 0.0321 0.0278 0.0300
09:01-10:00, Fri., 23 Nov. 0.0316 0.0272 0.0297
08:01-09:00, Fri., 23 Nov. 0.0315 0.0279 0.0296
07:01-08:00, Fri., 23 Nov. 0.0315 0.0274 0.0297
06:01-07:00, Fri., 23 Nov. 0.0316 0.0277 0.0293
05:01-06:00, Fri., 23 Nov. 0.0313 0.0274 0.0296
04:01-05:00, Fri., 23 Nov. 0.0310 0.0274 0.0291
03:01-04:00, Fri., 23 Nov. 0.0317 0.0273 0.0291
02:01-03:00, Fri., 23 Nov. 0.0314 0.0273 0.0294
01:01-02:00, Fri., 23 Nov. 0.0315 0.0279 0.0297
00:01-01:00, Fri., 23 Nov. 0.0311 0.0282 0.0296
23:01-24:00, Thu., 22 Nov. 0.0314 0.0279 0.0294
22:01-23:00, Thu., 22 Nov. 0.0322 0.0281 0.0302
21:01-22:00, Thu., 22 Nov. 0.0323 0.0291 0.0305
20:01-21:00, Thu., 22 Nov. 0.0326 0.0289 0.0308
19:01-20:00, Thu., 22 Nov. 0.0333 0.0291 0.0306
18:01-19:00, Thu., 22 Nov. 0.0321 0.0280 0.0300
17:01-18:00, Thu., 22 Nov. 0.0320 0.0279 0.0300
16:01-17:00, Thu., 22 Nov. 0.0319 0.0274 0.0298
15:01-16:00, Thu., 22 Nov. 0.0322 0.0283 0.0302
14:01-15:00, Thu., 22 Nov. 0.0324 0.0284 0.0307
13:01-14:00, Thu., 22 Nov. 0.0337 0.0296 0.0314
12:01-13:00, Thu., 22 Nov. 0.0328 0.0292 0.0310
11:01-12:00, Thu., 22 Nov. 0.0316 0.0281 0.0298
10:01-11:00, Thu., 22 Nov. 0.0333 0.0275 0.0304
09:01-10:00, Thu., 22 Nov. 0.0320 0.0288 0.0305
08:01-09:00, Thu., 22 Nov. 0.0335 0.0285 0.0307
07:01-08:00, Thu., 22 Nov. 0.0334 0.0287 0.0310
06:01-07:00, Thu., 22 Nov. 0.0335 0.0290 0.0312
05:01-06:00, Thu., 22 Nov. 0.0334 0.0292 0.0314
04:01-05:00, Thu., 22 Nov. 0.0341 0.0293 0.0313
03:01-04:00, Thu., 22 Nov. 0.0384 0.0314 0.0338
02:01-03:00, Thu., 22 Nov. 0.0419 0.0345 0.0368
01:01-02:00, Thu., 22 Nov. 0.0372 0.0315 0.0343
00:01-01:00, Thu., 22 Nov. 0.0366 0.0291 0.0325
23:01-24:00, Wed., 21 Nov. 0.0322 0.0284 0.0305
22:01-23:00, Wed., 21 Nov. 0.0332 0.0285 0.0305
21:01-22:00, Wed., 21 Nov. 0.0329 0.0289 0.0307
20:01-21:00, Wed., 21 Nov. 0.0330 0.0278 0.0304
19:01-20:00, Wed., 21 Nov. 0.0320 0.0283 0.0301
18:01-19:00, Wed., 21 Nov. 0.0315 0.0279 0.0297
17:01-18:00, Wed., 21 Nov. 0.0319 0.0271 0.0293
16:01-17:00, Wed., 21 Nov. 0.0315 0.0268 0.0291
15:01-16:00, Wed., 21 Nov. 0.0306 0.0276 0.0294
14:01-15:00, Wed., 21 Nov. 0.0315 0.0279 0.0296
13:01-14:00, Wed., 21 Nov. 0.0327 0.0279 0.0298
12:01-13:00, Wed., 21 Nov. 0.0317 0.0280 0.0298
11:01-12:00, Wed., 21 Nov. 0.0322 0.0283 0.0300
10:01-11:00, Wed., 21 Nov. 0.0329 0.0287 0.0307
09:01-10:00, Wed., 21 Nov. 0.0342 0.0295 0.0318
08:01-09:00, Wed., 21 Nov. 0.0336 0.0303 0.0319
07:01-08:00, Wed., 21 Nov. 0.0345 0.0305 0.0324
06:01-07:00, Wed., 21 Nov. 0.0349 0.0310 0.0324
05:01-06:00, Wed., 21 Nov. 0.0340 0.0304 0.0323
04:01-05:00, Wed., 21 Nov. 0.0343 0.0296 0.0317
03:01-04:00, Wed., 21 Nov. 0.0343 0.0293 0.0317
02:01-03:00, Wed., 21 Nov. 0.0331 0.0291 0.0315
01:01-02:00, Wed., 21 Nov. 0.0331 0.0289 0.0307
00:01-01:00, Wed., 21 Nov. 0.0322 0.0290 0.0304
23:01-24:00, Tue., 20 Nov. 0.0319 0.0283 0.0300
22:01-23:00, Tue., 20 Nov. 0.0329 0.0275 0.0298
21:01-22:00, Tue., 20 Nov. 0.0326 0.0279 0.0298
20:01-21:00, Tue., 20 Nov. 0.0321 0.0280 0.0296
19:01-20:00, Tue., 20 Nov. 0.0316 0.0279 0.0297
18:01-19:00, Tue., 20 Nov. 0.0314 0.0271 0.0294
17:01-18:00, Tue., 20 Nov. 0.0314 0.0272 0.0293
16:01-17:00, Tue., 20 Nov. 0.0312 0.0276 0.0293
15:01-16:00, Tue., 20 Nov. 0.0310 0.0269 0.0292
14:01-15:00, Tue., 20 Nov. 0.0313 0.0265 0.0289
13:01-14:00, Tue., 20 Nov. 0.0310 0.0271 0.0292
12:01-13:00, Tue., 20 Nov. 0.0318 0.0276 0.0293
11:01-12:00, Tue., 20 Nov. 0.0311 0.0277 0.0293
10:01-11:00, Tue., 20 Nov. 0.0308 0.0274 0.0292
09:01-10:00, Tue., 20 Nov. 0.0311 0.0273 0.0293
08:01-09:00, Tue., 20 Nov. 0.0315 0.0277 0.0292
07:01-08:00, Tue., 20 Nov. 0.0315 0.0272 0.0296
06:01-07:00, Tue., 20 Nov. 0.0320 0.0276 0.0296
05:01-06:00, Tue., 20 Nov. 0.0319 0.0287 0.0304
04:01-05:00, Tue., 20 Nov. 0.0361 0.0299 0.0324
03:01-04:00, Tue., 20 Nov. 0.0396 0.0341 0.0366
02:01-03:00, Tue., 20 Nov. 0.0370 0.0293 0.0321
01:01-02:00, Tue., 20 Nov. 0.0336 0.0284 0.0309
00:01-01:00, Tue., 20 Nov. 0.0316 0.0281 0.0299
23:01-24:00, Mon., 19 Nov. 0.0343 0.0295 0.0319
22:01-23:00, Mon., 19 Nov. 0.0342 0.0296 0.0318
21:01-22:00, Mon., 19 Nov. 0.0340 0.0295 0.0317
20:01-21:00, Mon., 19 Nov. 0.0347 0.0303 0.0328
19:01-20:00, Mon., 19 Nov. 0.0371 0.0321 0.0341
18:01-19:00, Mon., 19 Nov. 0.0371 0.0329 0.0351
17:01-18:00, Mon., 19 Nov. 0.0367 0.0319 0.0342
16:01-17:00, Mon., 19 Nov. 0.0353 0.0288 0.0316
15:01-16:00, Mon., 19 Nov. 0.0319 0.0278 0.0297
14:01-15:00, Mon., 19 Nov. 0.0316 0.0279 0.0296
13:01-14:00, Mon., 19 Nov. 0.0312 0.0275 0.0293
12:01-13:00, Mon., 19 Nov. 0.0315 0.0276 0.0294
11:01-12:00, Mon., 19 Nov. 0.0316 0.0278 0.0293
10:01-11:00, Mon., 19 Nov. 0.0317 0.0270 0.0293
09:01-10:00, Mon., 19 Nov. 0.0307 0.0274 0.0290
08:01-09:00, Mon., 19 Nov. 0.0313 0.0272 0.0291
07:01-08:00, Mon., 19 Nov. 0.0322 0.0273 0.0293
06:01-07:00, Mon., 19 Nov. 0.0313 0.0276 0.0297
05:01-06:00, Mon., 19 Nov. 0.0317 0.0280 0.0295
04:01-05:00, Mon., 19 Nov. 0.0315 0.0275 0.0294
03:01-04:00, Mon., 19 Nov. 0.0319 0.0270 0.0295
02:01-03:00, Mon., 19 Nov. 0.0315 0.0275 0.0291
01:01-02:00, Mon., 19 Nov. 0.0319 0.0269 0.0292
00:01-01:00, Mon., 19 Nov. 0.0312 0.0266 0.0292