Measurement results by the hour (Chofu) 18 May., 2020 - 24 May., 2020

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., 24 May. 0.0289 0.0253 0.0271
22:01-23:00, Sun., 24 May. 0.0282 0.0254 0.0269
21:01-22:00, Sun., 24 May. 0.0284 0.0243 0.0266
20:01-21:00, Sun., 24 May. 0.0287 0.0249 0.0269
19:01-20:00, Sun., 24 May. 0.0285 0.0251 0.0268
18:01-19:00, Sun., 24 May. 0.0286 0.0245 0.0265
17:01-18:00, Sun., 24 May. 0.0286 0.0249 0.0267
16:01-17:00, Sun., 24 May. 0.0281 0.0246 0.0266
15:01-16:00, Sun., 24 May. 0.0287 0.0252 0.0267
14:01-15:00, Sun., 24 May. 0.0288 0.0249 0.0268
13:01-14:00, Sun., 24 May. 0.0289 0.0251 0.0266
12:01-13:00, Sun., 24 May. 0.0290 0.0257 0.0269
11:01-12:00, Sun., 24 May. 0.0283 0.0252 0.0268
10:01-11:00, Sun., 24 May. 0.0288 0.0246 0.0266
09:01-10:00, Sun., 24 May. 0.0286 0.0246 0.0268
08:01-09:00, Sun., 24 May. 0.0284 0.0248 0.0268
07:01-08:00, Sun., 24 May. 0.0287 0.0255 0.0269
06:01-07:00, Sun., 24 May. 0.0288 0.0248 0.0268
05:01-06:00, Sun., 24 May. 0.0298 0.0246 0.0271
04:01-05:00, Sun., 24 May. 0.0284 0.0242 0.0268
03:01-04:00, Sun., 24 May. 0.0283 0.0251 0.0268
02:01-03:00, Sun., 24 May. 0.0282 0.0247 0.0267
01:01-02:00, Sun., 24 May. 0.0286 0.0248 0.0267
00:01-01:00, Sun., 24 May. 0.0290 0.0241 0.0266
23:01-24:00, Sat., 23 May. 0.0284 0.0243 0.0266
22:01-23:00, Sat., 23 May. 0.0287 0.0247 0.0266
21:01-22:00, Sat., 23 May. 0.0283 0.0246 0.0265
20:01-21:00, Sat., 23 May. 0.0280 0.0239 0.0262
19:01-20:00, Sat., 23 May. 0.0282 0.0246 0.0263
18:01-19:00, Sat., 23 May. 0.0280 0.0247 0.0264
17:01-18:00, Sat., 23 May. 0.0281 0.0254 0.0266
16:01-17:00, Sat., 23 May. 0.0282 0.0244 0.0263
15:01-16:00, Sat., 23 May. 0.0282 0.0243 0.0265
14:01-15:00, Sat., 23 May. 0.0287 0.0249 0.0268
13:01-14:00, Sat., 23 May. 0.0282 0.0248 0.0265
12:01-13:00, Sat., 23 May. 0.0282 0.0249 0.0268
11:01-12:00, Sat., 23 May. 0.0287 0.0246 0.0267
10:01-11:00, Sat., 23 May. 0.0283 0.0251 0.0269
09:01-10:00, Sat., 23 May. 0.0281 0.0254 0.0267
08:01-09:00, Sat., 23 May. 0.0296 0.0241 0.0269
07:01-08:00, Sat., 23 May. 0.0287 0.0243 0.0266
06:01-07:00, Sat., 23 May. 0.0281 0.0249 0.0266
05:01-06:00, Sat., 23 May. 0.0287 0.0248 0.0270
04:01-05:00, Sat., 23 May. 0.0282 0.0248 0.0267
03:01-04:00, Sat., 23 May. 0.0290 0.0251 0.0267
02:01-03:00, Sat., 23 May. 0.0291 0.0247 0.0269
01:01-02:00, Sat., 23 May. 0.0283 0.0250 0.0268
00:01-01:00, Sat., 23 May. 0.0287 0.0254 0.0270
23:01-24:00, Fri., 22 May. 0.0282 0.0251 0.0269
22:01-23:00, Fri., 22 May. 0.0288 0.0247 0.0267
21:01-22:00, Fri., 22 May. 0.0300 0.0250 0.0275
20:01-21:00, Fri., 22 May. 0.0291 0.0244 0.0271
19:01-20:00, Fri., 22 May. 0.0285 0.0251 0.0267
18:01-19:00, Fri., 22 May. 0.0291 0.0243 0.0263
17:01-18:00, Fri., 22 May. 0.0282 0.0249 0.0263
16:01-17:00, Fri., 22 May. 0.0291 0.0247 0.0265
15:01-16:00, Fri., 22 May. 0.0286 0.0249 0.0263
14:01-15:00, Fri., 22 May. 0.0277 0.0244 0.0260
13:01-14:00, Fri., 22 May. 0.0283 0.0250 0.0265
12:01-13:00, Fri., 22 May. 0.0277 0.0242 0.0263
11:01-12:00, Fri., 22 May. 0.0285 0.0246 0.0264
10:01-11:00, Fri., 22 May. 0.0283 0.0247 0.0264
09:01-10:00, Fri., 22 May. 0.0285 0.0243 0.0263
08:01-09:00, Fri., 22 May. 0.0280 0.0245 0.0265
07:01-08:00, Fri., 22 May. 0.0284 0.0245 0.0263
06:01-07:00, Fri., 22 May. 0.0283 0.0243 0.0266
05:01-06:00, Fri., 22 May. 0.0285 0.0239 0.0262
04:01-05:00, Fri., 22 May. 0.0289 0.0247 0.0266
03:01-04:00, Fri., 22 May. 0.0282 0.0244 0.0264
02:01-03:00, Fri., 22 May. 0.0278 0.0246 0.0262
01:01-02:00, Fri., 22 May. 0.0294 0.0249 0.0263
00:01-01:00, Fri., 22 May. 0.0275 0.0239 0.0262
23:01-24:00, Thu., 21 May. 0.0283 0.0251 0.0266
22:01-23:00, Thu., 21 May. 0.0295 0.0255 0.0278
21:01-22:00, Thu., 21 May. 0.0301 0.0264 0.0284
20:01-21:00, Thu., 21 May. 0.0295 0.0260 0.0280
19:01-20:00, Thu., 21 May. 0.0293 0.0260 0.0275
18:01-19:00, Thu., 21 May. 0.0282 0.0245 0.0268
17:01-18:00, Thu., 21 May. 0.0286 0.0245 0.0265
16:01-17:00, Thu., 21 May. 0.0286 0.0251 0.0265
15:01-16:00, Thu., 21 May. 0.0290 0.0247 0.0265
14:01-15:00, Thu., 21 May. 0.0284 0.0250 0.0266
13:01-14:00, Thu., 21 May. 0.0288 0.0245 0.0265
12:01-13:00, Thu., 21 May. 0.0277 0.0238 0.0263
11:01-12:00, Thu., 21 May. 0.0284 0.0248 0.0266
10:01-11:00, Thu., 21 May. 0.0295 0.0253 0.0271
09:01-10:00, Thu., 21 May. 0.0293 0.0253 0.0277
08:01-09:00, Thu., 21 May. 0.0290 0.0250 0.0269
07:01-08:00, Thu., 21 May. 0.0278 0.0247 0.0262
06:01-07:00, Thu., 21 May. 0.0281 0.0242 0.0262
05:01-06:00, Thu., 21 May. 0.0284 0.0244 0.0265
04:01-05:00, Thu., 21 May. 0.0300 0.0249 0.0268
03:01-04:00, Thu., 21 May. 0.0291 0.0258 0.0276
02:01-03:00, Thu., 21 May. 0.0301 0.0256 0.0276
01:01-02:00, Thu., 21 May. 0.0281 0.0243 0.0263
00:01-01:00, Thu., 21 May. 0.0287 0.0248 0.0266
23:01-24:00, Wed., 20 May. 0.0296 0.0254 0.0273
22:01-23:00, Wed., 20 May. 0.0297 0.0258 0.0278
21:01-22:00, Wed., 20 May. 0.0310 0.0257 0.0278
20:01-21:00, Wed., 20 May. 0.0323 0.0278 0.0301
19:01-20:00, Wed., 20 May. 0.0326 0.0282 0.0303
18:01-19:00, Wed., 20 May. 0.0309 0.0263 0.0286
17:01-18:00, Wed., 20 May. 0.0285 0.0248 0.0268
16:01-17:00, Wed., 20 May. 0.0281 0.0247 0.0264
15:01-16:00, Wed., 20 May. 0.0282 0.0247 0.0262
14:01-15:00, Wed., 20 May. 0.0281 0.0237 0.0263
13:01-14:00, Wed., 20 May. 0.0293 0.0249 0.0264
12:01-13:00, Wed., 20 May. 0.0282 0.0249 0.0261
11:01-12:00, Wed., 20 May. 0.0284 0.0239 0.0262
10:01-11:00, Wed., 20 May. 0.0284 0.0240 0.0261
09:01-10:00, Wed., 20 May. 0.0279 0.0249 0.0261
08:01-09:00, Wed., 20 May. 0.0278 0.0244 0.0265
07:01-08:00, Wed., 20 May. 0.0301 0.0256 0.0278
06:01-07:00, Wed., 20 May. 0.0330 0.0263 0.0299
05:01-06:00, Wed., 20 May. 0.0349 0.0294 0.0325
04:01-05:00, Wed., 20 May. 0.0322 0.0284 0.0302
03:01-04:00, Wed., 20 May. 0.0334 0.0289 0.0312
02:01-03:00, Wed., 20 May. 0.0328 0.0264 0.0292
01:01-02:00, Wed., 20 May. 0.0330 0.0279 0.0303
00:01-01:00, Wed., 20 May. 0.0349 0.0294 0.0315
23:01-24:00, Tue., 19 May. 0.0357 0.0301 0.0331
22:01-23:00, Tue., 19 May. 0.0363 0.0317 0.0343
21:01-22:00, Tue., 19 May. 0.0334 0.0277 0.0304
20:01-21:00, Tue., 19 May. 0.0303 0.0270 0.0285
19:01-20:00, Tue., 19 May. 0.0316 0.0261 0.0293
18:01-19:00, Tue., 19 May. 0.0299 0.0255 0.0275
17:01-18:00, Tue., 19 May. 0.0290 0.0256 0.0272
16:01-17:00, Tue., 19 May. 0.0313 0.0259 0.0288
15:01-16:00, Tue., 19 May. 0.0317 0.0273 0.0295
14:01-15:00, Tue., 19 May. 0.0318 0.0276 0.0299
13:01-14:00, Tue., 19 May. 0.0320 0.0285 0.0307
12:01-13:00, Tue., 19 May. 0.0334 0.0285 0.0306
11:01-12:00, Tue., 19 May. 0.0319 0.0271 0.0299
10:01-11:00, Tue., 19 May. 0.0335 0.0286 0.0307
09:01-10:00, Tue., 19 May. 0.0336 0.0284 0.0315
08:01-09:00, Tue., 19 May. 0.0375 0.0321 0.0349
07:01-08:00, Tue., 19 May. 0.0418 0.0350 0.0374
06:01-07:00, Tue., 19 May. 0.0432 0.0368 0.0399
05:01-06:00, Tue., 19 May. 0.0491 0.0397 0.0441
04:01-05:00, Tue., 19 May. 0.0499 0.0406 0.0448
03:01-04:00, Tue., 19 May. 0.0453 0.0365 0.0418
02:01-03:00, Tue., 19 May. 0.0410 0.0348 0.0380
01:01-02:00, Tue., 19 May. 0.0392 0.0316 0.0353
00:01-01:00, Tue., 19 May. 0.0343 0.0300 0.0322
23:01-24:00, Mon., 18 May. 0.0322 0.0285 0.0302
22:01-23:00, Mon., 18 May. 0.0329 0.0285 0.0309
21:01-22:00, Mon., 18 May. 0.0324 0.0273 0.0296
20:01-21:00, Mon., 18 May. 0.0313 0.0271 0.0291
19:01-20:00, Mon., 18 May. 0.0312 0.0264 0.0290
18:01-19:00, Mon., 18 May. 0.0304 0.0262 0.0278
17:01-18:00, Mon., 18 May. 0.0306 0.0257 0.0281
16:01-17:00, Mon., 18 May. 0.0309 0.0259 0.0282
15:01-16:00, Mon., 18 May. 0.0317 0.0267 0.0290
14:01-15:00, Mon., 18 May. 0.0333 0.0281 0.0306
13:01-14:00, Mon., 18 May. 0.0308 0.0261 0.0284
12:01-13:00, Mon., 18 May. 0.0303 0.0268 0.0284
11:01-12:00, Mon., 18 May. 0.0298 0.0264 0.0282
10:01-11:00, Mon., 18 May. 0.0305 0.0264 0.0285
09:01-10:00, Mon., 18 May. 0.0319 0.0266 0.0294
08:01-09:00, Mon., 18 May. 0.0303 0.0263 0.0284
07:01-08:00, Mon., 18 May. 0.0303 0.0271 0.0286
06:01-07:00, Mon., 18 May. 0.0309 0.0269 0.0291
05:01-06:00, Mon., 18 May. 0.0316 0.0271 0.0290
04:01-05:00, Mon., 18 May. 0.0297 0.0261 0.0279
03:01-04:00, Mon., 18 May. 0.0301 0.0261 0.0280
02:01-03:00, Mon., 18 May. 0.0296 0.0261 0.0280
01:01-02:00, Mon., 18 May. 0.0308 0.0257 0.0279
00:01-01:00, Mon., 18 May. 0.0296 0.0266 0.0280