Measurement results by the hour (Chofu) 4 Nov., 2019 - 10 Nov., 2019

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., 10 Nov. 0.0308 0.0266 0.0288
22:01-23:00, Sun., 10 Nov. 0.0317 0.0273 0.0288
21:01-22:00, Sun., 10 Nov. 0.0304 0.0267 0.0283
20:01-21:00, Sun., 10 Nov. 0.0304 0.0267 0.0285
19:01-20:00, Sun., 10 Nov. 0.0314 0.0266 0.0284
18:01-19:00, Sun., 10 Nov. 0.0299 0.0256 0.0280
17:01-18:00, Sun., 10 Nov. 0.0298 0.0263 0.0281
16:01-17:00, Sun., 10 Nov. 0.0303 0.0260 0.0280
15:01-16:00, Sun., 10 Nov. 0.0304 0.0260 0.0283
14:01-15:00, Sun., 10 Nov. 0.0301 0.0268 0.0283
13:01-14:00, Sun., 10 Nov. 0.0300 0.0267 0.0283
12:01-13:00, Sun., 10 Nov. 0.0301 0.0272 0.0287
11:01-12:00, Sun., 10 Nov. 0.0314 0.0269 0.0290
10:01-11:00, Sun., 10 Nov. 0.0306 0.0263 0.0287
09:01-10:00, Sun., 10 Nov. 0.0313 0.0275 0.0292
08:01-09:00, Sun., 10 Nov. 0.0323 0.0279 0.0299
07:01-08:00, Sun., 10 Nov. 0.0318 0.0285 0.0302
06:01-07:00, Sun., 10 Nov. 0.0327 0.0283 0.0305
05:01-06:00, Sun., 10 Nov. 0.0325 0.0283 0.0302
04:01-05:00, Sun., 10 Nov. 0.0321 0.0276 0.0300
03:01-04:00, Sun., 10 Nov. 0.0314 0.0283 0.0297
02:01-03:00, Sun., 10 Nov. 0.0312 0.0279 0.0296
01:01-02:00, Sun., 10 Nov. 0.0314 0.0273 0.0295
00:01-01:00, Sun., 10 Nov. 0.0314 0.0271 0.0292
23:01-24:00, Sat., 09 Nov. 0.0309 0.0267 0.0288
22:01-23:00, Sat., 09 Nov. 0.0304 0.0265 0.0285
21:01-22:00, Sat., 09 Nov. 0.0301 0.0264 0.0281
20:01-21:00, Sat., 09 Nov. 0.0298 0.0265 0.0282
19:01-20:00, Sat., 09 Nov. 0.0299 0.0263 0.0282
18:01-19:00, Sat., 09 Nov. 0.0298 0.0256 0.0279
17:01-18:00, Sat., 09 Nov. 0.0303 0.0259 0.0278
15:01-16:00, Sat., 09 Nov. 0.0295 0.0264 0.0276
14:01-15:00, Sat., 09 Nov. 0.0304 0.0262 0.0281
13:01-14:00, Sat., 09 Nov. 0.0296 0.0266 0.0279
12:01-13:00, Sat., 09 Nov. 0.0304 0.0263 0.0282
11:01-12:00, Sat., 09 Nov. 0.0311 0.0261 0.0281
10:01-11:00, Sat., 09 Nov. 0.0301 0.0258 0.0283
09:01-10:00, Sat., 09 Nov. 0.0300 0.0270 0.0283
08:01-09:00, Sat., 09 Nov. 0.0300 0.0274 0.0284
07:01-08:00, Sat., 09 Nov. 0.0303 0.0263 0.0283
06:01-07:00, Sat., 09 Nov. 0.0305 0.0262 0.0283
05:01-06:00, Sat., 09 Nov. 0.0300 0.0263 0.0281
04:01-05:00, Sat., 09 Nov. 0.0302 0.0263 0.0284
03:01-04:00, Sat., 09 Nov. 0.0301 0.0263 0.0284
02:01-03:00, Sat., 09 Nov. 0.0298 0.0257 0.0283
01:01-02:00, Sat., 09 Nov. 0.0299 0.0254 0.0280
00:01-01:00, Sat., 09 Nov. 0.0300 0.0260 0.0281
23:01-24:00, Fri., 08 Nov. 0.0298 0.0261 0.0279
22:01-23:00, Fri., 08 Nov. 0.0294 0.0262 0.0277
21:01-22:00, Fri., 08 Nov. 0.0292 0.0261 0.0279
20:01-21:00, Fri., 08 Nov. 0.0295 0.0259 0.0278
19:01-20:00, Fri., 08 Nov. 0.0299 0.0259 0.0278
18:01-19:00, Fri., 08 Nov. 0.0296 0.0259 0.0279
17:01-18:00, Fri., 08 Nov. 0.0296 0.0262 0.0278
16:01-17:00, Fri., 08 Nov. 0.0298 0.0259 0.0279
15:01-16:00, Fri., 08 Nov. 0.0293 0.0261 0.0279
14:01-15:00, Fri., 08 Nov. 0.0292 0.0254 0.0278
13:01-14:00, Fri., 08 Nov. 0.0300 0.0260 0.0278
12:01-13:00, Fri., 08 Nov. 0.0295 0.0261 0.0278
11:01-12:00, Fri., 08 Nov. 0.0299 0.0263 0.0280
10:01-11:00, Fri., 08 Nov. 0.0298 0.0255 0.0280
09:01-10:00, Fri., 08 Nov. 0.0304 0.0260 0.0278
08:01-09:00, Fri., 08 Nov. 0.0297 0.0263 0.0281
07:01-08:00, Fri., 08 Nov. 0.0316 0.0266 0.0282
06:01-07:00, Fri., 08 Nov. 0.0308 0.0268 0.0286
05:01-06:00, Fri., 08 Nov. 0.0301 0.0269 0.0286
04:01-05:00, Fri., 08 Nov. 0.0304 0.0262 0.0284
03:01-04:00, Fri., 08 Nov. 0.0301 0.0267 0.0283
02:01-03:00, Fri., 08 Nov. 0.0300 0.0266 0.0282
01:01-02:00, Fri., 08 Nov. 0.0302 0.0265 0.0284
00:01-01:00, Fri., 08 Nov. 0.0303 0.0266 0.0285
23:01-24:00, Thu., 07 Nov. 0.0304 0.0267 0.0286
22:01-23:00, Thu., 07 Nov. 0.0304 0.0258 0.0281
21:01-22:00, Thu., 07 Nov. 0.0308 0.0271 0.0285
20:01-21:00, Thu., 07 Nov. 0.0305 0.0265 0.0284
19:01-20:00, Thu., 07 Nov. 0.0311 0.0259 0.0286
18:01-19:00, Thu., 07 Nov. 0.0309 0.0259 0.0284
17:01-18:00, Thu., 07 Nov. 0.0311 0.0257 0.0279
16:01-17:00, Thu., 07 Nov. 0.0294 0.0258 0.0273
15:01-16:00, Thu., 07 Nov. 0.0294 0.0253 0.0273
14:01-15:00, Thu., 07 Nov. 0.0295 0.0256 0.0274
13:01-14:00, Thu., 07 Nov. 0.0296 0.0252 0.0274
12:01-13:00, Thu., 07 Nov. 0.0294 0.0249 0.0277
11:01-12:00, Thu., 07 Nov. 0.0298 0.0260 0.0282
10:01-11:00, Thu., 07 Nov. 0.0311 0.0278 0.0292
09:01-10:00, Thu., 07 Nov. 0.0318 0.0274 0.0296
08:01-09:00, Thu., 07 Nov. 0.0319 0.0284 0.0302
07:01-08:00, Thu., 07 Nov. 0.0325 0.0297 0.0310
06:01-07:00, Thu., 07 Nov. 0.0334 0.0289 0.0305
05:01-06:00, Thu., 07 Nov. 0.0326 0.0284 0.0303
04:01-05:00, Thu., 07 Nov. 0.0318 0.0275 0.0300
03:01-04:00, Thu., 07 Nov. 0.0321 0.0273 0.0301
02:01-03:00, Thu., 07 Nov. 0.0328 0.0276 0.0301
01:01-02:00, Thu., 07 Nov. 0.0317 0.0274 0.0295
00:01-01:00, Thu., 07 Nov. 0.0314 0.0275 0.0296
23:01-24:00, Wed., 06 Nov. 0.0320 0.0270 0.0293
22:01-23:00, Wed., 06 Nov. 0.0311 0.0272 0.0292
21:01-22:00, Wed., 06 Nov. 0.0306 0.0268 0.0291
20:01-21:00, Wed., 06 Nov. 0.0307 0.0273 0.0288
19:01-20:00, Wed., 06 Nov. 0.0301 0.0269 0.0283
18:01-19:00, Wed., 06 Nov. 0.0305 0.0255 0.0277
17:01-18:00, Wed., 06 Nov. 0.0300 0.0258 0.0279
16:01-17:00, Wed., 06 Nov. 0.0300 0.0258 0.0276
15:01-16:00, Wed., 06 Nov. 0.0291 0.0257 0.0275
14:01-15:00, Wed., 06 Nov. 0.0294 0.0255 0.0277
13:01-14:00, Wed., 06 Nov. 0.0311 0.0262 0.0278
12:01-13:00, Wed., 06 Nov. 0.0304 0.0262 0.0281
11:01-12:00, Wed., 06 Nov. 0.0303 0.0264 0.0281
10:01-11:00, Wed., 06 Nov. 0.0304 0.0266 0.0289
09:01-10:00, Wed., 06 Nov. 0.0324 0.0282 0.0300
08:01-09:00, Wed., 06 Nov. 0.0324 0.0287 0.0305
07:01-08:00, Wed., 06 Nov. 0.0321 0.0280 0.0304
06:01-07:00, Wed., 06 Nov. 0.0329 0.0283 0.0303
05:01-06:00, Wed., 06 Nov. 0.0326 0.0286 0.0305
04:01-05:00, Wed., 06 Nov. 0.0314 0.0282 0.0297
03:01-04:00, Wed., 06 Nov. 0.0312 0.0278 0.0292
02:01-03:00, Wed., 06 Nov. 0.0314 0.0273 0.0290
01:01-02:00, Wed., 06 Nov. 0.0323 0.0268 0.0288
00:01-01:00, Wed., 06 Nov. 0.0307 0.0276 0.0288
23:01-24:00, Tue., 05 Nov. 0.0310 0.0270 0.0287
22:01-23:00, Tue., 05 Nov. 0.0307 0.0275 0.0291
21:01-22:00, Tue., 05 Nov. 0.0300 0.0265 0.0284
20:01-21:00, Tue., 05 Nov. 0.0298 0.0269 0.0280
19:01-20:00, Tue., 05 Nov. 0.0300 0.0263 0.0280
18:01-19:00, Tue., 05 Nov. 0.0290 0.0253 0.0274
17:01-18:00, Tue., 05 Nov. 0.0301 0.0262 0.0277
16:01-17:00, Tue., 05 Nov. 0.0298 0.0250 0.0274
15:01-16:00, Tue., 05 Nov. 0.0290 0.0250 0.0275
14:01-15:00, Tue., 05 Nov. 0.0298 0.0251 0.0274
13:01-14:00, Tue., 05 Nov. 0.0294 0.0247 0.0275
12:01-13:00, Tue., 05 Nov. 0.0301 0.0264 0.0278
11:01-12:00, Tue., 05 Nov. 0.0300 0.0260 0.0280
10:01-11:00, Tue., 05 Nov. 0.0296 0.0265 0.0281
09:01-10:00, Tue., 05 Nov. 0.0303 0.0257 0.0283
08:01-09:00, Tue., 05 Nov. 0.0323 0.0277 0.0298
07:01-08:00, Tue., 05 Nov. 0.0325 0.0284 0.0303
06:01-07:00, Tue., 05 Nov. 0.0326 0.0286 0.0304
05:01-06:00, Tue., 05 Nov. 0.0318 0.0277 0.0298
04:01-05:00, Tue., 05 Nov. 0.0326 0.0277 0.0296
03:01-04:00, Tue., 05 Nov. 0.0308 0.0272 0.0289
02:01-03:00, Tue., 05 Nov. 0.0306 0.0268 0.0283
01:01-02:00, Tue., 05 Nov. 0.0300 0.0259 0.0279
00:01-01:00, Tue., 05 Nov. 0.0290 0.0262 0.0275
23:01-24:00, Mon., 04 Nov. 0.0293 0.0257 0.0276
22:01-23:00, Mon., 04 Nov. 0.0305 0.0257 0.0274
21:01-22:00, Mon., 04 Nov. 0.0300 0.0257 0.0273
20:01-21:00, Mon., 04 Nov. 0.0296 0.0256 0.0274
19:01-20:00, Mon., 04 Nov. 0.0292 0.0248 0.0273
18:01-19:00, Mon., 04 Nov. 0.0300 0.0254 0.0271
17:01-18:00, Mon., 04 Nov. 0.0303 0.0256 0.0272
16:01-17:00, Mon., 04 Nov. 0.0287 0.0255 0.0271
15:01-16:00, Mon., 04 Nov. 0.0288 0.0256 0.0273
14:01-15:00, Mon., 04 Nov. 0.0297 0.0256 0.0275
13:01-14:00, Mon., 04 Nov. 0.0294 0.0258 0.0277
12:01-13:00, Mon., 04 Nov. 0.0298 0.0263 0.0277
11:01-12:00, Mon., 04 Nov. 0.0301 0.0257 0.0279
10:01-11:00, Mon., 04 Nov. 0.0296 0.0248 0.0278
09:01-10:00, Mon., 04 Nov. 0.0296 0.0257 0.0278
08:01-09:00, Mon., 04 Nov. 0.0300 0.0262 0.0280
07:01-08:00, Mon., 04 Nov. 0.0299 0.0261 0.0279
06:01-07:00, Mon., 04 Nov. 0.0293 0.0256 0.0277
05:01-06:00, Mon., 04 Nov. 0.0291 0.0258 0.0275
04:01-05:00, Mon., 04 Nov. 0.0292 0.0256 0.0273
03:01-04:00, Mon., 04 Nov. 0.0304 0.0261 0.0279
02:01-03:00, Mon., 04 Nov. 0.0310 0.0268 0.0287
01:01-02:00, Mon., 04 Nov. 0.0358 0.0287 0.0319
00:01-01:00, Mon., 04 Nov. 0.0402 0.0325 0.0359