Measurement results by the hour (Chofu) 6 Nov., 2017 - 12 Nov., 2017

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., 12 Nov. 0.0317 0.0278 0.0297
22:01-23:00, Sun., 12 Nov. 0.0316 0.0271 0.0292
21:01-22:00, Sun., 12 Nov. 0.0314 0.0271 0.0295
20:01-21:00, Sun., 12 Nov. 0.0315 0.0274 0.0295
19:01-20:00, Sun., 12 Nov. 0.0322 0.0269 0.0293
18:01-19:00, Sun., 12 Nov. 0.0309 0.0272 0.0291
17:01-18:00, Sun., 12 Nov. 0.0315 0.0276 0.0290
16:01-17:00, Sun., 12 Nov. 0.0309 0.0270 0.0288
15:01-16:00, Sun., 12 Nov. 0.0314 0.0278 0.0290
14:01-15:00, Sun., 12 Nov. 0.0309 0.0271 0.0290
13:01-14:00, Sun., 12 Nov. 0.0309 0.0276 0.0290
12:01-13:00, Sun., 12 Nov. 0.0315 0.0272 0.0289
11:01-12:00, Sun., 12 Nov. 0.0315 0.0277 0.0294
10:01-11:00, Sun., 12 Nov. 0.0315 0.0270 0.0292
09:01-10:00, Sun., 12 Nov. 0.0309 0.0268 0.0292
08:01-09:00, Sun., 12 Nov. 0.0314 0.0275 0.0294
07:01-08:00, Sun., 12 Nov. 0.0320 0.0279 0.0294
06:01-07:00, Sun., 12 Nov. 0.0317 0.0279 0.0294
05:01-06:00, Sun., 12 Nov. 0.0312 0.0276 0.0297
04:01-05:00, Sun., 12 Nov. 0.0321 0.0281 0.0300
03:01-04:00, Sun., 12 Nov. 0.0320 0.0280 0.0303
02:01-03:00, Sun., 12 Nov. 0.0329 0.0278 0.0305
01:01-02:00, Sun., 12 Nov. 0.0331 0.0288 0.0309
00:01-01:00, Sun., 12 Nov. 0.0328 0.0289 0.0311
23:01-24:00, Sat., 11 Nov. 0.0329 0.0290 0.0312
22:01-23:00, Sat., 11 Nov. 0.0327 0.0289 0.0309
21:01-22:00, Sat., 11 Nov. 0.0332 0.0285 0.0309
20:01-21:00, Sat., 11 Nov. 0.0323 0.0283 0.0305
19:01-20:00, Sat., 11 Nov. 0.0323 0.0283 0.0303
18:01-19:00, Sat., 11 Nov. 0.0332 0.0285 0.0305
17:01-18:00, Sat., 11 Nov. 0.0317 0.0280 0.0300
16:01-17:00, Sat., 11 Nov. 0.0322 0.0279 0.0300
15:01-16:00, Sat., 11 Nov. 0.0330 0.0281 0.0300
14:01-15:00, Sat., 11 Nov. 0.0319 0.0278 0.0303
13:01-14:00, Sat., 11 Nov. 0.0322 0.0274 0.0300
12:01-13:00, Sat., 11 Nov. 0.0325 0.0285 0.0303
11:01-12:00, Sat., 11 Nov. 0.0328 0.0283 0.0305
10:01-11:00, Sat., 11 Nov. 0.0331 0.0282 0.0304
09:01-10:00, Sat., 11 Nov. 0.0317 0.0284 0.0303
08:01-09:00, Sat., 11 Nov. 0.0337 0.0287 0.0304
07:01-08:00, Sat., 11 Nov. 0.0325 0.0280 0.0303
06:01-07:00, Sat., 11 Nov. 0.0313 0.0272 0.0292
05:01-06:00, Sat., 11 Nov. 0.0309 0.0276 0.0290
04:01-05:00, Sat., 11 Nov. 0.0324 0.0269 0.0292
03:01-04:00, Sat., 11 Nov. 0.0312 0.0273 0.0292
02:01-03:00, Sat., 11 Nov. 0.0311 0.0272 0.0294
01:01-02:00, Sat., 11 Nov. 0.0318 0.0276 0.0293
00:01-01:00, Sat., 11 Nov. 0.0324 0.0274 0.0296
23:01-24:00, Fri., 10 Nov. 0.0312 0.0274 0.0298
22:01-23:00, Fri., 10 Nov. 0.0314 0.0280 0.0297
21:01-22:00, Fri., 10 Nov. 0.0316 0.0272 0.0297
20:01-21:00, Fri., 10 Nov. 0.0317 0.0272 0.0297
19:01-20:00, Fri., 10 Nov. 0.0317 0.0281 0.0296
18:01-19:00, Fri., 10 Nov. 0.0315 0.0268 0.0292
17:01-18:00, Fri., 10 Nov. 0.0311 0.0270 0.0290
16:01-17:00, Fri., 10 Nov. 0.0313 0.0267 0.0290
15:01-16:00, Fri., 10 Nov. 0.0311 0.0270 0.0290
14:01-15:00, Fri., 10 Nov. 0.0315 0.0273 0.0292
13:01-14:00, Fri., 10 Nov. 0.0316 0.0275 0.0292
12:01-13:00, Fri., 10 Nov. 0.0322 0.0275 0.0295
11:01-12:00, Fri., 10 Nov. 0.0313 0.0277 0.0295
10:01-11:00, Fri., 10 Nov. 0.0320 0.0273 0.0298
09:01-10:00, Fri., 10 Nov. 0.0319 0.0289 0.0302
08:01-09:00, Fri., 10 Nov. 0.0326 0.0285 0.0302
07:01-08:00, Fri., 10 Nov. 0.0322 0.0276 0.0300
06:01-07:00, Fri., 10 Nov. 0.0335 0.0275 0.0300
05:01-06:00, Fri., 10 Nov. 0.0319 0.0287 0.0300
04:01-05:00, Fri., 10 Nov. 0.0329 0.0275 0.0298
03:01-04:00, Fri., 10 Nov. 0.0319 0.0277 0.0294
02:01-03:00, Fri., 10 Nov. 0.0315 0.0277 0.0293
01:01-02:00, Fri., 10 Nov. 0.0317 0.0269 0.0292
00:01-01:00, Fri., 10 Nov. 0.0310 0.0272 0.0293
23:01-24:00, Thu., 09 Nov. 0.0310 0.0276 0.0294
22:01-23:00, Thu., 09 Nov. 0.0315 0.0269 0.0295
21:01-22:00, Thu., 09 Nov. 0.0312 0.0275 0.0296
20:01-21:00, Thu., 09 Nov. 0.0310 0.0270 0.0292
19:01-20:00, Thu., 09 Nov. 0.0321 0.0273 0.0290
18:01-19:00, Thu., 09 Nov. 0.0317 0.0278 0.0293
17:01-18:00, Thu., 09 Nov. 0.0314 0.0271 0.0289
16:01-17:00, Thu., 09 Nov. 0.0308 0.0274 0.0292
15:01-16:00, Thu., 09 Nov. 0.0314 0.0277 0.0295
14:01-15:00, Thu., 09 Nov. 0.0315 0.0279 0.0297
13:01-14:00, Thu., 09 Nov. 0.0317 0.0279 0.0301
12:01-13:00, Thu., 09 Nov. 0.0317 0.0281 0.0299
11:01-12:00, Thu., 09 Nov. 0.0331 0.0288 0.0305
10:01-11:00, Thu., 09 Nov. 0.0323 0.0283 0.0304
09:01-10:00, Thu., 09 Nov. 0.0327 0.0285 0.0306
08:01-09:00, Thu., 09 Nov. 0.0323 0.0284 0.0306
07:01-08:00, Thu., 09 Nov. 0.0330 0.0284 0.0304
06:01-07:00, Thu., 09 Nov. 0.0315 0.0283 0.0298
05:01-06:00, Thu., 09 Nov. 0.0316 0.0280 0.0296
04:01-05:00, Thu., 09 Nov. 0.0330 0.0280 0.0299
03:01-04:00, Thu., 09 Nov. 0.0340 0.0292 0.0309
02:01-03:00, Thu., 09 Nov. 0.0329 0.0297 0.0311
01:01-02:00, Thu., 09 Nov. 0.0331 0.0290 0.0311
00:01-01:00, Thu., 09 Nov. 0.0331 0.0283 0.0310
23:01-24:00, Wed., 08 Nov. 0.0331 0.0293 0.0311
22:01-23:00, Wed., 08 Nov. 0.0345 0.0300 0.0313
21:01-22:00, Wed., 08 Nov. 0.0334 0.0280 0.0314
20:01-21:00, Wed., 08 Nov. 0.0333 0.0294 0.0313
19:01-20:00, Wed., 08 Nov. 0.0324 0.0277 0.0306
18:01-19:00, Wed., 08 Nov. 0.0329 0.0283 0.0302
17:01-18:00, Wed., 08 Nov. 0.0323 0.0278 0.0301
16:01-17:00, Wed., 08 Nov. 0.0325 0.0284 0.0301
15:01-16:00, Wed., 08 Nov. 0.0322 0.0284 0.0302
14:01-15:00, Wed., 08 Nov. 0.0320 0.0290 0.0305
13:01-14:00, Wed., 08 Nov. 0.0331 0.0294 0.0311
12:01-13:00, Wed., 08 Nov. 0.0341 0.0301 0.0317
11:01-12:00, Wed., 08 Nov. 0.0331 0.0290 0.0314
10:01-11:00, Wed., 08 Nov. 0.0340 0.0287 0.0316
09:01-10:00, Wed., 08 Nov. 0.0340 0.0293 0.0319
08:01-09:00, Wed., 08 Nov. 0.0331 0.0293 0.0315
07:01-08:00, Wed., 08 Nov. 0.0338 0.0303 0.0317
06:01-07:00, Wed., 08 Nov. 0.0331 0.0294 0.0314
05:01-06:00, Wed., 08 Nov. 0.0325 0.0294 0.0311
04:01-05:00, Wed., 08 Nov. 0.0334 0.0291 0.0311
03:01-04:00, Wed., 08 Nov. 0.0338 0.0288 0.0309
02:01-03:00, Wed., 08 Nov. 0.0324 0.0287 0.0305
01:01-02:00, Wed., 08 Nov. 0.0320 0.0284 0.0306
00:01-01:00, Wed., 08 Nov. 0.0331 0.0289 0.0306
23:01-24:00, Tue., 07 Nov. 0.0319 0.0284 0.0302
22:01-23:00, Tue., 07 Nov. 0.0320 0.0280 0.0299
21:01-22:00, Tue., 07 Nov. 0.0315 0.0275 0.0297
20:01-21:00, Tue., 07 Nov. 0.0319 0.0280 0.0299
19:01-20:00, Tue., 07 Nov. 0.0308 0.0278 0.0295
18:01-19:00, Tue., 07 Nov. 0.0309 0.0258 0.0285
17:01-18:00, Tue., 07 Nov. 0.0301 0.0257 0.0282
16:01-17:00, Tue., 07 Nov. 0.0307 0.0259 0.0283
15:01-16:00, Tue., 07 Nov. 0.0304 0.0262 0.0282
14:01-15:00, Tue., 07 Nov. 0.0301 0.0263 0.0283
13:01-14:00, Tue., 07 Nov. 0.0313 0.0263 0.0292
12:01-13:00, Tue., 07 Nov. 0.0322 0.0275 0.0301
11:01-12:00, Tue., 07 Nov. 0.0329 0.0284 0.0303
10:01-11:00, Tue., 07 Nov. 0.0328 0.0292 0.0309
09:01-10:00, Tue., 07 Nov. 0.0342 0.0294 0.0316
08:01-09:00, Tue., 07 Nov. 0.0343 0.0298 0.0317
07:01-08:00, Tue., 07 Nov. 0.0343 0.0303 0.0323
06:01-07:00, Tue., 07 Nov. 0.0338 0.0303 0.0319
05:01-06:00, Tue., 07 Nov. 0.0341 0.0294 0.0318
04:01-05:00, Tue., 07 Nov. 0.0331 0.0296 0.0317
03:01-04:00, Tue., 07 Nov. 0.0337 0.0298 0.0318
02:01-03:00, Tue., 07 Nov. 0.0336 0.0297 0.0314
01:01-02:00, Tue., 07 Nov. 0.0327 0.0284 0.0310
00:01-01:00, Tue., 07 Nov. 0.0330 0.0288 0.0308
23:01-24:00, Mon., 06 Nov. 0.0332 0.0294 0.0308
22:01-23:00, Mon., 06 Nov. 0.0321 0.0286 0.0304
21:01-22:00, Mon., 06 Nov. 0.0320 0.0284 0.0298
20:01-21:00, Mon., 06 Nov. 0.0318 0.0279 0.0300
19:01-20:00, Mon., 06 Nov. 0.0313 0.0276 0.0292
18:01-19:00, Mon., 06 Nov. 0.0308 0.0276 0.0290
17:01-18:00, Mon., 06 Nov. 0.0315 0.0269 0.0288
16:01-17:00, Mon., 06 Nov. 0.0302 0.0258 0.0286
15:01-16:00, Mon., 06 Nov. 0.0304 0.0264 0.0282
14:01-15:00, Mon., 06 Nov. 0.0309 0.0262 0.0285
13:01-14:00, Mon., 06 Nov. 0.0316 0.0273 0.0291
12:01-13:00, Mon., 06 Nov. 0.0325 0.0276 0.0295
11:01-12:00, Mon., 06 Nov. 0.0321 0.0284 0.0299
10:01-11:00, Mon., 06 Nov. 0.0317 0.0282 0.0302
09:01-10:00, Mon., 06 Nov. 0.0331 0.0283 0.0305
08:01-09:00, Mon., 06 Nov. 0.0330 0.0288 0.0310
07:01-08:00, Mon., 06 Nov. 0.0327 0.0290 0.0307
06:01-07:00, Mon., 06 Nov. 0.0316 0.0282 0.0301
05:01-06:00, Mon., 06 Nov. 0.0315 0.0282 0.0300
04:01-05:00, Mon., 06 Nov. 0.0331 0.0286 0.0299
03:01-04:00, Mon., 06 Nov. 0.0318 0.0283 0.0298
02:01-03:00, Mon., 06 Nov. 0.0323 0.0283 0.0299
01:01-02:00, Mon., 06 Nov. 0.0321 0.0268 0.0294
00:01-01:00, Mon., 06 Nov. 0.0314 0.0282 0.0299