Measurement results by the hour (Chofu) 6 May., 2019 - 12 May., 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., 12 May. 0.0298 0.0264 0.0284
22:01-23:00, Sun., 12 May. 0.0306 0.0260 0.0282
21:01-22:00, Sun., 12 May. 0.0310 0.0259 0.0283
20:01-21:00, Sun., 12 May. 0.0305 0.0261 0.0284
19:01-20:00, Sun., 12 May. 0.0306 0.0264 0.0283
18:01-19:00, Sun., 12 May. 0.0304 0.0264 0.0281
17:01-18:00, Sun., 12 May. 0.0298 0.0261 0.0281
16:01-17:00, Sun., 12 May. 0.0315 0.0261 0.0285
15:01-16:00, Sun., 12 May. 0.0302 0.0259 0.0281
14:01-15:00, Sun., 12 May. 0.0303 0.0260 0.0282
13:01-14:00, Sun., 12 May. 0.0300 0.0252 0.0282
12:01-13:00, Sun., 12 May. 0.0300 0.0262 0.0280
11:01-12:00, Sun., 12 May. 0.0308 0.0269 0.0282
10:01-11:00, Sun., 12 May. 0.0304 0.0264 0.0284
09:01-10:00, Sun., 12 May. 0.0306 0.0262 0.0283
08:01-09:00, Sun., 12 May. 0.0313 0.0270 0.0286
07:01-08:00, Sun., 12 May. 0.0313 0.0271 0.0286
06:01-07:00, Sun., 12 May. 0.0304 0.0267 0.0286
05:01-06:00, Sun., 12 May. 0.0316 0.0268 0.0294
04:01-05:00, Sun., 12 May. 0.0328 0.0279 0.0300
03:01-04:00, Sun., 12 May. 0.0323 0.0276 0.0299
02:01-03:00, Sun., 12 May. 0.0310 0.0274 0.0291
01:01-02:00, Sun., 12 May. 0.0308 0.0256 0.0283
00:01-01:00, Sun., 12 May. 0.0303 0.0262 0.0280
23:01-24:00, Sat., 11 May. 0.0302 0.0263 0.0284
22:01-23:00, Sat., 11 May. 0.0300 0.0261 0.0280
21:01-22:00, Sat., 11 May. 0.0302 0.0259 0.0281
20:01-21:00, Sat., 11 May. 0.0309 0.0256 0.0280
19:01-20:00, Sat., 11 May. 0.0312 0.0253 0.0283
18:01-19:00, Sat., 11 May. 0.0302 0.0262 0.0281
17:01-18:00, Sat., 11 May. 0.0304 0.0262 0.0282
16:01-17:00, Sat., 11 May. 0.0307 0.0265 0.0283
15:01-16:00, Sat., 11 May. 0.0304 0.0266 0.0284
14:01-15:00, Sat., 11 May. 0.0305 0.0266 0.0283
13:01-14:00, Sat., 11 May. 0.0303 0.0268 0.0285
12:01-13:00, Sat., 11 May. 0.0308 0.0273 0.0288
11:01-12:00, Sat., 11 May. 0.0316 0.0272 0.0290
10:01-11:00, Sat., 11 May. 0.0309 0.0277 0.0293
09:01-10:00, Sat., 11 May. 0.0311 0.0271 0.0294
08:01-09:00, Sat., 11 May. 0.0321 0.0279 0.0300
07:01-08:00, Sat., 11 May. 0.0319 0.0287 0.0301
06:01-07:00, Sat., 11 May. 0.0323 0.0273 0.0304
05:01-06:00, Sat., 11 May. 0.0324 0.0286 0.0301
04:01-05:00, Sat., 11 May. 0.0323 0.0283 0.0299
03:01-04:00, Sat., 11 May. 0.0319 0.0264 0.0295
02:01-03:00, Sat., 11 May. 0.0315 0.0270 0.0290
01:01-02:00, Sat., 11 May. 0.0314 0.0264 0.0288
00:01-01:00, Sat., 11 May. 0.0310 0.0270 0.0287
23:01-24:00, Fri., 10 May. 0.0300 0.0270 0.0284
22:01-23:00, Fri., 10 May. 0.0302 0.0269 0.0285
21:01-22:00, Fri., 10 May. 0.0309 0.0268 0.0284
20:01-21:00, Fri., 10 May. 0.0303 0.0260 0.0282
19:01-20:00, Fri., 10 May. 0.0311 0.0266 0.0283
18:01-19:00, Fri., 10 May. 0.0300 0.0262 0.0282
17:01-18:00, Fri., 10 May. 0.0302 0.0261 0.0285
16:01-17:00, Fri., 10 May. 0.0302 0.0262 0.0283
15:01-16:00, Fri., 10 May. 0.0311 0.0264 0.0285
14:01-15:00, Fri., 10 May. 0.0308 0.0262 0.0286
13:01-14:00, Fri., 10 May. 0.0313 0.0262 0.0285
12:01-13:00, Fri., 10 May. 0.0303 0.0262 0.0286
11:01-12:00, Fri., 10 May. 0.0306 0.0269 0.0287
10:01-11:00, Fri., 10 May. 0.0304 0.0266 0.0287
09:01-10:00, Fri., 10 May. 0.0310 0.0268 0.0288
08:01-09:00, Fri., 10 May. 0.0321 0.0271 0.0296
07:01-08:00, Fri., 10 May. 0.0321 0.0284 0.0304
06:01-07:00, Fri., 10 May. 0.0331 0.0286 0.0307
05:01-06:00, Fri., 10 May. 0.0329 0.0279 0.0307
04:01-05:00, Fri., 10 May. 0.0324 0.0280 0.0303
03:01-04:00, Fri., 10 May. 0.0320 0.0281 0.0300
02:01-03:00, Fri., 10 May. 0.0318 0.0270 0.0294
01:01-02:00, Fri., 10 May. 0.0311 0.0268 0.0293
00:01-01:00, Fri., 10 May. 0.0309 0.0266 0.0290
23:01-24:00, Thu., 09 May. 0.0298 0.0269 0.0286
22:01-23:00, Thu., 09 May. 0.0303 0.0262 0.0283
21:01-22:00, Thu., 09 May. 0.0301 0.0263 0.0281
20:01-21:00, Thu., 09 May. 0.0298 0.0264 0.0281
19:01-20:00, Thu., 09 May. 0.0292 0.0266 0.0279
18:01-19:00, Thu., 09 May. 0.0292 0.0259 0.0278
17:01-18:00, Thu., 09 May. 0.0301 0.0253 0.0279
16:01-17:00, Thu., 09 May. 0.0294 0.0256 0.0278
15:01-16:00, Thu., 09 May. 0.0295 0.0260 0.0277
14:01-15:00, Thu., 09 May. 0.0297 0.0260 0.0278
13:01-14:00, Thu., 09 May. 0.0296 0.0255 0.0278
12:01-13:00, Thu., 09 May. 0.0301 0.0254 0.0276
11:01-12:00, Thu., 09 May. 0.0299 0.0262 0.0277
10:01-11:00, Thu., 09 May. 0.0302 0.0257 0.0278
09:01-10:00, Thu., 09 May. 0.0301 0.0262 0.0278
08:01-09:00, Thu., 09 May. 0.0302 0.0265 0.0284
07:01-08:00, Thu., 09 May. 0.0302 0.0268 0.0287
06:01-07:00, Thu., 09 May. 0.0307 0.0260 0.0288
05:01-06:00, Thu., 09 May. 0.0306 0.0271 0.0289
04:01-05:00, Thu., 09 May. 0.0306 0.0266 0.0286
03:01-04:00, Thu., 09 May. 0.0298 0.0265 0.0281
02:01-03:00, Thu., 09 May. 0.0299 0.0263 0.0279
01:01-02:00, Thu., 09 May. 0.0294 0.0262 0.0276
00:01-01:00, Thu., 09 May. 0.0301 0.0251 0.0279
23:01-24:00, Wed., 08 May. 0.0295 0.0258 0.0277
22:01-23:00, Wed., 08 May. 0.0303 0.0260 0.0279
21:01-22:00, Wed., 08 May. 0.0301 0.0261 0.0278
20:01-21:00, Wed., 08 May. 0.0296 0.0258 0.0279
19:01-20:00, Wed., 08 May. 0.0294 0.0254 0.0277
18:01-19:00, Wed., 08 May. 0.0307 0.0258 0.0276
17:01-18:00, Wed., 08 May. 0.0293 0.0262 0.0278
16:01-17:00, Wed., 08 May. 0.0304 0.0259 0.0278
15:01-16:00, Wed., 08 May. 0.0306 0.0259 0.0280
14:01-15:00, Wed., 08 May. 0.0301 0.0254 0.0278
13:01-14:00, Wed., 08 May. 0.0295 0.0254 0.0277
12:01-13:00, Wed., 08 May. 0.0300 0.0258 0.0279
11:01-12:00, Wed., 08 May. 0.0294 0.0263 0.0278
10:01-11:00, Wed., 08 May. 0.0304 0.0260 0.0278
09:01-10:00, Wed., 08 May. 0.0297 0.0266 0.0282
08:01-09:00, Wed., 08 May. 0.0297 0.0259 0.0281
07:01-08:00, Wed., 08 May. 0.0302 0.0261 0.0285
06:01-07:00, Wed., 08 May. 0.0310 0.0264 0.0289
05:01-06:00, Wed., 08 May. 0.0312 0.0268 0.0292
04:01-05:00, Wed., 08 May. 0.0312 0.0278 0.0295
03:01-04:00, Wed., 08 May. 0.0318 0.0272 0.0294
02:01-03:00, Wed., 08 May. 0.0326 0.0274 0.0292
01:01-02:00, Wed., 08 May. 0.0318 0.0273 0.0289
00:01-01:00, Wed., 08 May. 0.0308 0.0260 0.0283
23:01-24:00, Tue., 07 May. 0.0300 0.0260 0.0277
22:01-23:00, Tue., 07 May. 0.0303 0.0254 0.0276
21:01-22:00, Tue., 07 May. 0.0293 0.0257 0.0276
20:01-21:00, Tue., 07 May. 0.0297 0.0259 0.0277
19:01-20:00, Tue., 07 May. 0.0295 0.0261 0.0276
18:01-19:00, Tue., 07 May. 0.0294 0.0257 0.0277
17:01-18:00, Tue., 07 May. 0.0299 0.0263 0.0281
16:01-17:00, Tue., 07 May. 0.0309 0.0258 0.0291
15:01-16:00, Tue., 07 May. 0.0331 0.0286 0.0304
14:01-15:00, Tue., 07 May. 0.0337 0.0262 0.0301
13:01-14:00, Tue., 07 May. 0.0294 0.0251 0.0276
12:01-13:00, Tue., 07 May. 0.0290 0.0253 0.0275
11:01-12:00, Tue., 07 May. 0.0295 0.0258 0.0277
10:01-11:00, Tue., 07 May. 0.0293 0.0260 0.0278
09:01-10:00, Tue., 07 May. 0.0296 0.0258 0.0279
08:01-09:00, Tue., 07 May. 0.0294 0.0265 0.0279
07:01-08:00, Tue., 07 May. 0.0295 0.0261 0.0280
06:01-07:00, Tue., 07 May. 0.0303 0.0258 0.0280
05:01-06:00, Tue., 07 May. 0.0299 0.0267 0.0282
04:01-05:00, Tue., 07 May. 0.0308 0.0268 0.0282
03:01-04:00, Tue., 07 May. 0.0308 0.0270 0.0287
02:01-03:00, Tue., 07 May. 0.0320 0.0282 0.0298
01:01-02:00, Tue., 07 May. 0.0306 0.0264 0.0285
00:01-01:00, Tue., 07 May. 0.0298 0.0260 0.0278
23:01-24:00, Mon., 06 May. 0.0297 0.0260 0.0278
22:01-23:00, Mon., 06 May. 0.0294 0.0257 0.0275
21:01-22:00, Mon., 06 May. 0.0289 0.0256 0.0276
20:01-21:00, Mon., 06 May. 0.0299 0.0260 0.0275
19:01-20:00, Mon., 06 May. 0.0292 0.0254 0.0273
18:01-19:00, Mon., 06 May. 0.0295 0.0260 0.0274
17:01-18:00, Mon., 06 May. 0.0291 0.0251 0.0274
16:01-17:00, Mon., 06 May. 0.0286 0.0252 0.0270
15:01-16:00, Mon., 06 May. 0.0289 0.0256 0.0271
14:01-15:00, Mon., 06 May. 0.0286 0.0251 0.0271
13:01-14:00, Mon., 06 May. 0.0291 0.0252 0.0273
12:01-13:00, Mon., 06 May. 0.0295 0.0253 0.0272
11:01-12:00, Mon., 06 May. 0.0285 0.0253 0.0271
10:01-11:00, Mon., 06 May. 0.0291 0.0253 0.0272
09:01-10:00, Mon., 06 May. 0.0301 0.0258 0.0273
08:01-09:00, Mon., 06 May. 0.0297 0.0260 0.0275
07:01-08:00, Mon., 06 May. 0.0294 0.0256 0.0275
06:01-07:00, Mon., 06 May. 0.0291 0.0259 0.0274
05:01-06:00, Mon., 06 May. 0.0291 0.0252 0.0274
04:01-05:00, Mon., 06 May. 0.0289 0.0251 0.0274
03:01-04:00, Mon., 06 May. 0.0298 0.0252 0.0273
02:01-03:00, Mon., 06 May. 0.0292 0.0252 0.0272
01:01-02:00, Mon., 06 May. 0.0290 0.0255 0.0270
00:01-01:00, Mon., 06 May. 0.0289 0.0256 0.0273