Measurement results by the hour (Chofu) 11 Nov., 2024 - 17 Nov., 2024

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., 17 Nov. 0.0302 0.0266 0.0282
22:01-23:00, Sun., 17 Nov. 0.0303 0.0257 0.0279
21:01-22:00, Sun., 17 Nov. 0.0297 0.0257 0.0276
20:01-21:00, Sun., 17 Nov. 0.0290 0.0256 0.0275
19:01-20:00, Sun., 17 Nov. 0.0285 0.0252 0.0271
18:01-19:00, Sun., 17 Nov. 0.0298 0.0239 0.0274
17:01-18:00, Sun., 17 Nov. 0.0291 0.0247 0.0271
16:01-17:00, Sun., 17 Nov. 0.0290 0.0249 0.0271
15:01-16:00, Sun., 17 Nov. 0.0295 0.0250 0.0273
14:01-15:00, Sun., 17 Nov. 0.0290 0.0253 0.0273
13:01-14:00, Sun., 17 Nov. 0.0299 0.0252 0.0273
12:01-13:00, Sun., 17 Nov. 0.0293 0.0257 0.0273
11:01-12:00, Sun., 17 Nov. 0.0290 0.0259 0.0275
10:01-11:00, Sun., 17 Nov. 0.0297 0.0248 0.0275
09:01-10:00, Sun., 17 Nov. 0.0300 0.0252 0.0277
08:01-09:00, Sun., 17 Nov. 0.0299 0.0252 0.0275
07:01-08:00, Sun., 17 Nov. 0.0303 0.0261 0.0281
06:01-07:00, Sun., 17 Nov. 0.0299 0.0262 0.0279
05:01-06:00, Sun., 17 Nov. 0.0298 0.0253 0.0279
04:01-05:00, Sun., 17 Nov. 0.0298 0.0251 0.0278
03:01-04:00, Sun., 17 Nov. 0.0301 0.0254 0.0281
02:01-03:00, Sun., 17 Nov. 0.0302 0.0250 0.0280
01:01-02:00, Sun., 17 Nov. 0.0302 0.0266 0.0285
00:01-01:00, Sun., 17 Nov. 0.0307 0.0264 0.0287
23:01-24:00, Sat., 16 Nov. 0.0306 0.0259 0.0283
22:01-23:00, Sat., 16 Nov. 0.0305 0.0263 0.0283
21:01-22:00, Sat., 16 Nov. 0.0307 0.0263 0.0280
20:01-21:00, Sat., 16 Nov. 0.0304 0.0262 0.0281
19:01-20:00, Sat., 16 Nov. 0.0304 0.0259 0.0282
18:01-19:00, Sat., 16 Nov. 0.0298 0.0257 0.0279
17:01-18:00, Sat., 16 Nov. 0.0302 0.0252 0.0281
16:01-17:00, Sat., 16 Nov. 0.0308 0.0265 0.0280
15:01-16:00, Sat., 16 Nov. 0.0299 0.0255 0.0278
14:01-15:00, Sat., 16 Nov. 0.0301 0.0253 0.0280
13:01-14:00, Sat., 16 Nov. 0.0304 0.0260 0.0279
12:01-13:00, Sat., 16 Nov. 0.0302 0.0252 0.0281
11:01-12:00, Sat., 16 Nov. 0.0300 0.0256 0.0281
10:01-11:00, Sat., 16 Nov. 0.0304 0.0263 0.0282
09:01-10:00, Sat., 16 Nov. 0.0308 0.0260 0.0282
08:01-09:00, Sat., 16 Nov. 0.0304 0.0266 0.0283
07:01-08:00, Sat., 16 Nov. 0.0304 0.0266 0.0284
06:01-07:00, Sat., 16 Nov. 0.0316 0.0259 0.0282
05:01-06:00, Sat., 16 Nov. 0.0298 0.0268 0.0283
04:01-05:00, Sat., 16 Nov. 0.0306 0.0257 0.0283
03:01-04:00, Sat., 16 Nov. 0.0306 0.0256 0.0282
02:01-03:00, Sat., 16 Nov. 0.0304 0.0263 0.0283
01:01-02:00, Sat., 16 Nov. 0.0302 0.0263 0.0279
00:01-01:00, Sat., 16 Nov. 0.0304 0.0261 0.0283
23:01-24:00, Fri., 15 Nov. 0.0301 0.0263 0.0281
22:01-23:00, Fri., 15 Nov. 0.0297 0.0260 0.0280
21:01-22:00, Fri., 15 Nov. 0.0307 0.0262 0.0281
20:01-21:00, Fri., 15 Nov. 0.0309 0.0250 0.0277
19:01-20:00, Fri., 15 Nov. 0.0302 0.0256 0.0280
18:01-19:00, Fri., 15 Nov. 0.0304 0.0255 0.0279
17:01-18:00, Fri., 15 Nov. 0.0301 0.0255 0.0280
16:01-17:00, Fri., 15 Nov. 0.0300 0.0259 0.0282
15:01-16:00, Fri., 15 Nov. 0.0301 0.0254 0.0280
14:01-15:00, Fri., 15 Nov. 0.0301 0.0260 0.0280
13:01-14:00, Fri., 15 Nov. 0.0301 0.0250 0.0279
12:01-13:00, Fri., 15 Nov. 0.0294 0.0260 0.0279
11:01-12:00, Fri., 15 Nov. 0.0307 0.0263 0.0278
10:01-11:00, Fri., 15 Nov. 0.0306 0.0263 0.0284
09:01-10:00, Fri., 15 Nov. 0.0337 0.0268 0.0299
08:01-09:00, Fri., 15 Nov. 0.0398 0.0307 0.0357
07:01-08:00, Fri., 15 Nov. 0.0398 0.0331 0.0366
06:01-07:00, Fri., 15 Nov. 0.0412 0.0331 0.0378
05:01-06:00, Fri., 15 Nov. 0.0441 0.0354 0.0391
04:01-05:00, Fri., 15 Nov. 0.0460 0.0363 0.0413
03:01-04:00, Fri., 15 Nov. 0.0371 0.0264 0.0319
02:01-03:00, Fri., 15 Nov. 0.0306 0.0268 0.0285
01:01-02:00, Fri., 15 Nov. 0.0309 0.0266 0.0284
00:01-01:00, Fri., 15 Nov. 0.0306 0.0264 0.0282
23:01-24:00, Thu., 14 Nov. 0.0305 0.0261 0.0284
22:01-23:00, Thu., 14 Nov. 0.0314 0.0263 0.0284
21:01-22:00, Thu., 14 Nov. 0.0309 0.0259 0.0283
20:01-21:00, Thu., 14 Nov. 0.0302 0.0264 0.0281
19:01-20:00, Thu., 14 Nov. 0.0301 0.0263 0.0280
18:01-19:00, Thu., 14 Nov. 0.0295 0.0261 0.0279
17:01-18:00, Thu., 14 Nov. 0.0298 0.0262 0.0278
16:01-17:00, Thu., 14 Nov. 0.0304 0.0260 0.0278
15:01-16:00, Thu., 14 Nov. 0.0307 0.0262 0.0282
14:01-15:00, Thu., 14 Nov. 0.0304 0.0264 0.0281
13:01-14:00, Thu., 14 Nov. 0.0305 0.0258 0.0280
12:01-13:00, Thu., 14 Nov. 0.0301 0.0267 0.0283
11:01-12:00, Thu., 14 Nov. 0.0311 0.0266 0.0282
10:01-11:00, Thu., 14 Nov. 0.0316 0.0263 0.0284
09:01-10:00, Thu., 14 Nov. 0.0312 0.0262 0.0282
08:01-09:00, Thu., 14 Nov. 0.0310 0.0265 0.0284
07:01-08:00, Thu., 14 Nov. 0.0304 0.0261 0.0281
06:01-07:00, Thu., 14 Nov. 0.0301 0.0256 0.0281
05:01-06:00, Thu., 14 Nov. 0.0301 0.0263 0.0281
04:01-05:00, Thu., 14 Nov. 0.0304 0.0266 0.0283
03:01-04:00, Thu., 14 Nov. 0.0303 0.0262 0.0281
02:01-03:00, Thu., 14 Nov. 0.0305 0.0259 0.0281
01:01-02:00, Thu., 14 Nov. 0.0303 0.0259 0.0281
00:01-01:00, Thu., 14 Nov. 0.0298 0.0258 0.0277
23:01-24:00, Wed., 13 Nov. 0.0297 0.0256 0.0276
22:01-23:00, Wed., 13 Nov. 0.0297 0.0257 0.0277
21:01-22:00, Wed., 13 Nov. 0.0297 0.0257 0.0277
20:01-21:00, Wed., 13 Nov. 0.0298 0.0259 0.0279
19:01-20:00, Wed., 13 Nov. 0.0305 0.0260 0.0278
18:01-19:00, Wed., 13 Nov. 0.0299 0.0262 0.0279
17:01-18:00, Wed., 13 Nov. 0.0301 0.0260 0.0280
16:01-17:00, Wed., 13 Nov. 0.0297 0.0259 0.0278
15:01-16:00, Wed., 13 Nov. 0.0300 0.0252 0.0278
14:01-15:00, Wed., 13 Nov. 0.0299 0.0257 0.0282
13:01-14:00, Wed., 13 Nov. 0.0305 0.0264 0.0280
12:01-13:00, Wed., 13 Nov. 0.0309 0.0253 0.0284
11:01-12:00, Wed., 13 Nov. 0.0315 0.0262 0.0281
10:01-11:00, Wed., 13 Nov. 0.0309 0.0265 0.0285
09:01-10:00, Wed., 13 Nov. 0.0308 0.0268 0.0285
08:01-09:00, Wed., 13 Nov. 0.0299 0.0261 0.0280
07:01-08:00, Wed., 13 Nov. 0.0300 0.0262 0.0283
06:01-07:00, Wed., 13 Nov. 0.0301 0.0264 0.0283
05:01-06:00, Wed., 13 Nov. 0.0303 0.0266 0.0283
04:01-05:00, Wed., 13 Nov. 0.0304 0.0251 0.0281
03:01-04:00, Wed., 13 Nov. 0.0311 0.0273 0.0290
02:01-03:00, Wed., 13 Nov. 0.0311 0.0267 0.0290
01:01-02:00, Wed., 13 Nov. 0.0311 0.0272 0.0292
00:01-01:00, Wed., 13 Nov. 0.0309 0.0271 0.0287
23:01-24:00, Tue., 12 Nov. 0.0314 0.0266 0.0287
22:01-23:00, Tue., 12 Nov. 0.0304 0.0263 0.0282
21:01-22:00, Tue., 12 Nov. 0.0304 0.0261 0.0283
20:01-21:00, Tue., 12 Nov. 0.0301 0.0258 0.0283
19:01-20:00, Tue., 12 Nov. 0.0304 0.0259 0.0283
18:01-19:00, Tue., 12 Nov. 0.0303 0.0261 0.0280
17:01-18:00, Tue., 12 Nov. 0.0301 0.0259 0.0277
16:01-17:00, Tue., 12 Nov. 0.0297 0.0257 0.0276
15:01-16:00, Tue., 12 Nov. 0.0301 0.0252 0.0277
14:01-15:00, Tue., 12 Nov. 0.0293 0.0252 0.0275
13:01-14:00, Tue., 12 Nov. 0.0310 0.0256 0.0277
12:01-13:00, Tue., 12 Nov. 0.0299 0.0252 0.0280
11:01-12:00, Tue., 12 Nov. 0.0308 0.0265 0.0282
10:01-11:00, Tue., 12 Nov. 0.0310 0.0264 0.0285
09:01-10:00, Tue., 12 Nov. 0.0307 0.0272 0.0290
08:01-09:00, Tue., 12 Nov. 0.0314 0.0263 0.0290
07:01-08:00, Tue., 12 Nov. 0.0317 0.0266 0.0289
06:01-07:00, Tue., 12 Nov. 0.0304 0.0268 0.0285
05:01-06:00, Tue., 12 Nov. 0.0310 0.0264 0.0285
04:01-05:00, Tue., 12 Nov. 0.0312 0.0262 0.0286
03:01-04:00, Tue., 12 Nov. 0.0306 0.0261 0.0284
02:01-03:00, Tue., 12 Nov. 0.0301 0.0265 0.0283
01:01-02:00, Tue., 12 Nov. 0.0298 0.0263 0.0283
00:01-01:00, Tue., 12 Nov. 0.0305 0.0256 0.0282
23:01-24:00, Mon., 11 Nov. 0.0300 0.0256 0.0278
22:01-23:00, Mon., 11 Nov. 0.0298 0.0249 0.0277
21:01-22:00, Mon., 11 Nov. 0.0293 0.0253 0.0275
20:01-21:00, Mon., 11 Nov. 0.0287 0.0256 0.0273
19:01-20:00, Mon., 11 Nov. 0.0293 0.0253 0.0274
18:01-19:00, Mon., 11 Nov. 0.0294 0.0252 0.0273
17:01-18:00, Mon., 11 Nov. 0.0290 0.0257 0.0273
16:01-17:00, Mon., 11 Nov. 0.0294 0.0252 0.0274
15:01-16:00, Mon., 11 Nov. 0.0295 0.0258 0.0275
14:01-15:00, Mon., 11 Nov. 0.0298 0.0247 0.0275
13:01-14:00, Mon., 11 Nov. 0.0293 0.0249 0.0276
12:01-13:00, Mon., 11 Nov. 0.0302 0.0263 0.0280
11:01-12:00, Mon., 11 Nov. 0.0316 0.0250 0.0278
10:01-11:00, Mon., 11 Nov. 0.0310 0.0256 0.0283
09:01-10:00, Mon., 11 Nov. 0.0311 0.0272 0.0290
08:01-09:00, Mon., 11 Nov. 0.0316 0.0269 0.0289
07:01-08:00, Mon., 11 Nov. 0.0308 0.0273 0.0292
06:01-07:00, Mon., 11 Nov. 0.0305 0.0258 0.0283
05:01-06:00, Mon., 11 Nov. 0.0305 0.0266 0.0285
04:01-05:00, Mon., 11 Nov. 0.0310 0.0259 0.0285
03:01-04:00, Mon., 11 Nov. 0.0302 0.0263 0.0285
02:01-03:00, Mon., 11 Nov. 0.0296 0.0262 0.0279
01:01-02:00, Mon., 11 Nov. 0.0297 0.0253 0.0277
00:01-01:00, Mon., 11 Nov. 0.0301 0.0251 0.0276