Measurement results by the hour (Chofu) 29 May., 2017 - 4 Jun., 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., 04 Jun. 0.0318 0.0277 0.0299
22:01-23:00, Sun., 04 Jun. 0.0314 0.0265 0.0295
21:01-22:00, Sun., 04 Jun. 0.0315 0.0276 0.0295
20:01-21:00, Sun., 04 Jun. 0.0316 0.0271 0.0294
19:01-20:00, Sun., 04 Jun. 0.0313 0.0271 0.0296
18:01-19:00, Sun., 04 Jun. 0.0313 0.0281 0.0293
17:01-18:00, Sun., 04 Jun. 0.0317 0.0272 0.0294
16:01-17:00, Sun., 04 Jun. 0.0311 0.0268 0.0294
15:01-16:00, Sun., 04 Jun. 0.0319 0.0272 0.0295
14:01-15:00, Sun., 04 Jun. 0.0311 0.0275 0.0293
13:01-14:00, Sun., 04 Jun. 0.0314 0.0277 0.0295
12:01-13:00, Sun., 04 Jun. 0.0320 0.0278 0.0296
11:01-12:00, Sun., 04 Jun. 0.0320 0.0275 0.0294
10:01-11:00, Sun., 04 Jun. 0.0315 0.0278 0.0296
09:01-10:00, Sun., 04 Jun. 0.0306 0.0275 0.0292
08:01-09:00, Sun., 04 Jun. 0.0319 0.0278 0.0300
07:01-08:00, Sun., 04 Jun. 0.0317 0.0278 0.0298
06:01-07:00, Sun., 04 Jun. 0.0320 0.0277 0.0295
05:01-06:00, Sun., 04 Jun. 0.0316 0.0281 0.0296
04:01-05:00, Sun., 04 Jun. 0.0321 0.0272 0.0295
03:01-04:00, Sun., 04 Jun. 0.0312 0.0275 0.0295
02:01-03:00, Sun., 04 Jun. 0.0317 0.0277 0.0295
01:01-02:00, Sun., 04 Jun. 0.0313 0.0282 0.0295
00:01-01:00, Sun., 04 Jun. 0.0314 0.0278 0.0294
23:01-24:00, Sat., 03 Jun. 0.0309 0.0271 0.0295
22:01-23:00, Sat., 03 Jun. 0.0316 0.0274 0.0294
21:01-22:00, Sat., 03 Jun. 0.0313 0.0271 0.0295
20:01-21:00, Sat., 03 Jun. 0.0321 0.0273 0.0293
19:01-20:00, Sat., 03 Jun. 0.0307 0.0267 0.0289
18:01-19:00, Sat., 03 Jun. 0.0318 0.0269 0.0291
17:01-18:00, Sat., 03 Jun. 0.0308 0.0268 0.0291
16:01-17:00, Sat., 03 Jun. 0.0308 0.0272 0.0289
15:01-16:00, Sat., 03 Jun. 0.0308 0.0275 0.0290
14:01-15:00, Sat., 03 Jun. 0.0310 0.0272 0.0289
13:01-14:00, Sat., 03 Jun. 0.0308 0.0272 0.0289
12:01-13:00, Sat., 03 Jun. 0.0312 0.0273 0.0287
11:01-12:00, Sat., 03 Jun. 0.0306 0.0273 0.0290
10:01-11:00, Sat., 03 Jun. 0.0310 0.0274 0.0292
09:01-10:00, Sat., 03 Jun. 0.0319 0.0278 0.0294
08:01-09:00, Sat., 03 Jun. 0.0315 0.0276 0.0295
07:01-08:00, Sat., 03 Jun. 0.0319 0.0278 0.0300
06:01-07:00, Sat., 03 Jun. 0.0319 0.0274 0.0301
05:01-06:00, Sat., 03 Jun. 0.0324 0.0291 0.0306
04:01-05:00, Sat., 03 Jun. 0.0321 0.0282 0.0303
03:01-04:00, Sat., 03 Jun. 0.0320 0.0279 0.0301
02:01-03:00, Sat., 03 Jun. 0.0312 0.0276 0.0295
01:01-02:00, Sat., 03 Jun. 0.0312 0.0272 0.0291
00:01-01:00, Sat., 03 Jun. 0.0311 0.0273 0.0290
23:01-24:00, Fri., 02 Jun. 0.0312 0.0273 0.0290
22:01-23:00, Fri., 02 Jun. 0.0309 0.0270 0.0289
21:01-22:00, Fri., 02 Jun. 0.0309 0.0266 0.0288
20:01-21:00, Fri., 02 Jun. 0.0307 0.0271 0.0288
19:01-20:00, Fri., 02 Jun. 0.0316 0.0264 0.0288
18:01-19:00, Fri., 02 Jun. 0.0310 0.0270 0.0290
17:01-18:00, Fri., 02 Jun. 0.0306 0.0271 0.0289
16:01-17:00, Fri., 02 Jun. 0.0306 0.0267 0.0290
15:01-16:00, Fri., 02 Jun. 0.0316 0.0269 0.0290
14:01-15:00, Fri., 02 Jun. 0.0310 0.0272 0.0287
13:01-14:00, Fri., 02 Jun. 0.0303 0.0271 0.0288
12:01-13:00, Fri., 02 Jun. 0.0311 0.0268 0.0288
11:01-12:00, Fri., 02 Jun. 0.0309 0.0262 0.0287
10:01-11:00, Fri., 02 Jun. 0.0305 0.0269 0.0287
09:01-10:00, Fri., 02 Jun. 0.0304 0.0267 0.0285
08:01-09:00, Fri., 02 Jun. 0.0306 0.0269 0.0289
07:01-08:00, Fri., 02 Jun. 0.0298 0.0269 0.0286
06:01-07:00, Fri., 02 Jun. 0.0307 0.0269 0.0288
05:01-06:00, Fri., 02 Jun. 0.0307 0.0271 0.0290
04:01-05:00, Fri., 02 Jun. 0.0319 0.0264 0.0291
03:01-04:00, Fri., 02 Jun. 0.0307 0.0274 0.0291
02:01-03:00, Fri., 02 Jun. 0.0306 0.0267 0.0286
01:01-02:00, Fri., 02 Jun. 0.0299 0.0264 0.0283
00:01-01:00, Fri., 02 Jun. 0.0304 0.0263 0.0285
23:01-24:00, Thu., 01 Jun. 0.0297 0.0265 0.0281
22:01-23:00, Thu., 01 Jun. 0.0305 0.0265 0.0282
21:01-22:00, Thu., 01 Jun. 0.0307 0.0258 0.0278
20:01-21:00, Thu., 01 Jun. 0.0302 0.0254 0.0276
19:01-20:00, Thu., 01 Jun. 0.0294 0.0253 0.0277
18:01-19:00, Thu., 01 Jun. 0.0303 0.0261 0.0279
17:01-18:00, Thu., 01 Jun. 0.0324 0.0259 0.0290
16:01-17:00, Thu., 01 Jun. 0.0383 0.0285 0.0331
15:01-16:00, Thu., 01 Jun. 0.0430 0.0316 0.0384
14:01-15:00, Thu., 01 Jun. 0.0320 0.0276 0.0292
13:01-14:00, Thu., 01 Jun. 0.0310 0.0272 0.0290
12:01-13:00, Thu., 01 Jun. 0.0307 0.0272 0.0291
11:01-12:00, Thu., 01 Jun. 0.0311 0.0270 0.0290
10:01-11:00, Thu., 01 Jun. 0.0312 0.0272 0.0290
09:01-10:00, Thu., 01 Jun. 0.0309 0.0268 0.0291
08:01-09:00, Thu., 01 Jun. 0.0307 0.0271 0.0289
07:01-08:00, Thu., 01 Jun. 0.0318 0.0276 0.0295
06:01-07:00, Thu., 01 Jun. 0.0344 0.0285 0.0314
05:01-06:00, Thu., 01 Jun. 0.0360 0.0307 0.0334
04:01-05:00, Thu., 01 Jun. 0.0355 0.0297 0.0325
03:01-04:00, Thu., 01 Jun. 0.0319 0.0274 0.0297
02:01-03:00, Thu., 01 Jun. 0.0316 0.0279 0.0294
01:01-02:00, Thu., 01 Jun. 0.0313 0.0274 0.0293
00:01-01:00, Thu., 01 Jun. 0.0316 0.0278 0.0293
23:01-24:00, Wed., 31 May. 0.0323 0.0275 0.0294
22:01-23:00, Wed., 31 May. 0.0314 0.0274 0.0291
21:01-22:00, Wed., 31 May. 0.0309 0.0266 0.0291
20:01-21:00, Wed., 31 May. 0.0317 0.0271 0.0293
19:01-20:00, Wed., 31 May. 0.0310 0.0277 0.0293
18:01-19:00, Wed., 31 May. 0.0309 0.0271 0.0294
17:01-18:00, Wed., 31 May. 0.0317 0.0271 0.0296
16:01-17:00, Wed., 31 May. 0.0323 0.0276 0.0296
15:01-16:00, Wed., 31 May. 0.0312 0.0281 0.0297
14:01-15:00, Wed., 31 May. 0.0316 0.0273 0.0295
13:01-14:00, Wed., 31 May. 0.0319 0.0279 0.0298
12:01-13:00, Wed., 31 May. 0.0316 0.0280 0.0296
11:01-12:00, Wed., 31 May. 0.0318 0.0278 0.0296
10:01-11:00, Wed., 31 May. 0.0320 0.0282 0.0300
09:01-10:00, Wed., 31 May. 0.0325 0.0289 0.0308
08:01-09:00, Wed., 31 May. 0.0330 0.0293 0.0312
07:01-08:00, Wed., 31 May. 0.0340 0.0294 0.0318
06:01-07:00, Wed., 31 May. 0.0342 0.0291 0.0312
05:01-06:00, Wed., 31 May. 0.0330 0.0288 0.0309
04:01-05:00, Wed., 31 May. 0.0319 0.0281 0.0301
03:01-04:00, Wed., 31 May. 0.0322 0.0277 0.0302
02:01-03:00, Wed., 31 May. 0.0317 0.0281 0.0303
01:01-02:00, Wed., 31 May. 0.0319 0.0280 0.0298
00:01-01:00, Wed., 31 May. 0.0313 0.0279 0.0297
23:01-24:00, Tue., 30 May. 0.0315 0.0280 0.0299
22:01-23:00, Tue., 30 May. 0.0317 0.0280 0.0300
21:01-22:00, Tue., 30 May. 0.0332 0.0279 0.0300
20:01-21:00, Tue., 30 May. 0.0320 0.0277 0.0300
19:01-20:00, Tue., 30 May. 0.0317 0.0278 0.0301
18:01-19:00, Tue., 30 May. 0.0319 0.0271 0.0299
17:01-18:00, Tue., 30 May. 0.0317 0.0281 0.0298
16:01-17:00, Tue., 30 May. 0.0324 0.0270 0.0298
15:01-16:00, Tue., 30 May. 0.0318 0.0272 0.0295
14:01-15:00, Tue., 30 May. 0.0319 0.0273 0.0297
13:01-14:00, Tue., 30 May. 0.0316 0.0277 0.0295
12:01-13:00, Tue., 30 May. 0.0315 0.0276 0.0297
11:01-12:00, Tue., 30 May. 0.0314 0.0279 0.0297
10:01-11:00, Tue., 30 May. 0.0324 0.0283 0.0302
09:01-10:00, Tue., 30 May. 0.0322 0.0285 0.0304
08:01-09:00, Tue., 30 May. 0.0331 0.0282 0.0300
07:01-08:00, Tue., 30 May. 0.0322 0.0287 0.0302
06:01-07:00, Tue., 30 May. 0.0320 0.0285 0.0304
05:01-06:00, Tue., 30 May. 0.0332 0.0286 0.0308
04:01-05:00, Tue., 30 May. 0.0329 0.0280 0.0305
03:01-04:00, Tue., 30 May. 0.0324 0.0279 0.0304
02:01-03:00, Tue., 30 May. 0.0323 0.0280 0.0302
01:01-02:00, Tue., 30 May. 0.0316 0.0280 0.0297
00:01-01:00, Tue., 30 May. 0.0310 0.0282 0.0294
23:01-24:00, Mon., 29 May. 0.0307 0.0276 0.0290
22:01-23:00, Mon., 29 May. 0.0307 0.0273 0.0290
21:01-22:00, Mon., 29 May. 0.0313 0.0276 0.0291
20:01-21:00, Mon., 29 May. 0.0313 0.0272 0.0290
19:01-20:00, Mon., 29 May. 0.0307 0.0266 0.0290
18:01-19:00, Mon., 29 May. 0.0316 0.0273 0.0291
17:01-18:00, Mon., 29 May. 0.0317 0.0275 0.0292
16:01-17:00, Mon., 29 May. 0.0319 0.0267 0.0292
15:01-16:00, Mon., 29 May. 0.0310 0.0272 0.0289
14:01-15:00, Mon., 29 May. 0.0311 0.0270 0.0292
13:01-14:00, Mon., 29 May. 0.0308 0.0272 0.0291
12:01-13:00, Mon., 29 May. 0.0314 0.0270 0.0288
11:01-12:00, Mon., 29 May. 0.0310 0.0270 0.0290
10:01-11:00, Mon., 29 May. 0.0312 0.0267 0.0292
09:01-10:00, Mon., 29 May. 0.0315 0.0274 0.0294
08:01-09:00, Mon., 29 May. 0.0317 0.0278 0.0296
07:01-08:00, Mon., 29 May. 0.0324 0.0282 0.0301
06:01-07:00, Mon., 29 May. 0.0324 0.0278 0.0299
05:01-06:00, Mon., 29 May. 0.0316 0.0283 0.0299
04:01-05:00, Mon., 29 May. 0.0318 0.0277 0.0297
03:01-04:00, Mon., 29 May. 0.0313 0.0280 0.0296
02:01-03:00, Mon., 29 May. 0.0309 0.0267 0.0292
01:01-02:00, Mon., 29 May. 0.0307 0.0275 0.0291
00:01-01:00, Mon., 29 May. 0.0307 0.0273 0.0291