Measurement results by the hour (Adachi) 6 Feb., 2023 - 12 Feb., 2023

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 Feb. 0.0306 0.0271 0.0290
22:01-23:00, Sun., 12 Feb. 0.0304 0.0271 0.0289
21:01-22:00, Sun., 12 Feb. 0.0307 0.0272 0.0289
20:01-21:00, Sun., 12 Feb. 0.0300 0.0265 0.0283
19:01-20:00, Sun., 12 Feb. 0.0300 0.0260 0.0284
18:01-19:00, Sun., 12 Feb. 0.0297 0.0261 0.0279
17:01-18:00, Sun., 12 Feb. 0.0300 0.0266 0.0283
16:01-17:00, Sun., 12 Feb. 0.0306 0.0266 0.0284
15:01-16:00, Sun., 12 Feb. 0.0304 0.0257 0.0281
14:01-15:00, Sun., 12 Feb. 0.0300 0.0254 0.0280
13:01-14:00, Sun., 12 Feb. 0.0311 0.0269 0.0287
12:01-13:00, Sun., 12 Feb. 0.0309 0.0271 0.0288
11:01-12:00, Sun., 12 Feb. 0.0311 0.0272 0.0290
10:01-11:00, Sun., 12 Feb. 0.0315 0.0276 0.0293
09:01-10:00, Sun., 12 Feb. 0.0320 0.0278 0.0295
08:01-09:00, Sun., 12 Feb. 0.0331 0.0277 0.0297
07:01-08:00, Sun., 12 Feb. 0.0316 0.0271 0.0294
06:01-07:00, Sun., 12 Feb. 0.0316 0.0273 0.0294
05:01-06:00, Sun., 12 Feb. 0.0305 0.0276 0.0290
04:01-05:00, Sun., 12 Feb. 0.0304 0.0267 0.0286
03:01-04:00, Sun., 12 Feb. 0.0303 0.0260 0.0284
02:01-03:00, Sun., 12 Feb. 0.0308 0.0266 0.0286
01:01-02:00, Sun., 12 Feb. 0.0313 0.0256 0.0283
00:01-01:00, Sun., 12 Feb. 0.0301 0.0267 0.0285
23:01-24:00, Sat., 11 Feb. 0.0299 0.0263 0.0283
22:01-23:00, Sat., 11 Feb. 0.0300 0.0265 0.0284
21:01-22:00, Sat., 11 Feb. 0.0302 0.0263 0.0282
20:01-21:00, Sat., 11 Feb. 0.0301 0.0260 0.0281
19:01-20:00, Sat., 11 Feb. 0.0295 0.0259 0.0279
18:01-19:00, Sat., 11 Feb. 0.0298 0.0258 0.0280
17:01-18:00, Sat., 11 Feb. 0.0302 0.0266 0.0282
16:01-17:00, Sat., 11 Feb. 0.0305 0.0264 0.0285
15:01-16:00, Sat., 11 Feb. 0.0309 0.0264 0.0285
14:01-15:00, Sat., 11 Feb. 0.0305 0.0266 0.0284
13:01-14:00, Sat., 11 Feb. 0.0304 0.0268 0.0286
12:01-13:00, Sat., 11 Feb. 0.0307 0.0267 0.0288
11:01-12:00, Sat., 11 Feb. 0.0304 0.0269 0.0287
10:01-11:00, Sat., 11 Feb. 0.0307 0.0266 0.0284
09:01-10:00, Sat., 11 Feb. 0.0305 0.0264 0.0286
08:01-09:00, Sat., 11 Feb. 0.0306 0.0269 0.0284
07:01-08:00, Sat., 11 Feb. 0.0302 0.0263 0.0284
06:01-07:00, Sat., 11 Feb. 0.0299 0.0267 0.0286
05:01-06:00, Sat., 11 Feb. 0.0303 0.0270 0.0287
04:01-05:00, Sat., 11 Feb. 0.0306 0.0275 0.0288
03:01-04:00, Sat., 11 Feb. 0.0308 0.0268 0.0289
02:01-03:00, Sat., 11 Feb. 0.0311 0.0273 0.0292
01:01-02:00, Sat., 11 Feb. 0.0302 0.0270 0.0288
00:01-01:00, Sat., 11 Feb. 0.0313 0.0266 0.0291
23:01-24:00, Fri., 10 Feb. 0.0332 0.0283 0.0304
22:01-23:00, Fri., 10 Feb. 0.0381 0.0308 0.0340
21:01-22:00, Fri., 10 Feb. 0.0486 0.0353 0.0420
20:01-21:00, Fri., 10 Feb. 0.0500 0.0439 0.0468
19:01-20:00, Fri., 10 Feb. 0.0507 0.0439 0.0469
18:01-19:00, Fri., 10 Feb. 0.0494 0.0423 0.0457
17:01-18:00, Fri., 10 Feb. 0.133 0.0426 0.0472
16:01-17:00, Fri., 10 Feb. 0.0489 0.0411 0.0454
15:01-16:00, Fri., 10 Feb. 0.0506 0.0421 0.0465
14:01-15:00, Fri., 10 Feb. 0.0481 0.0367 0.0425
13:01-14:00, Fri., 10 Feb. 0.0435 0.0358 0.0379
12:01-13:00, Fri., 10 Feb. 0.0430 0.0351 0.0382
11:01-12:00, Fri., 10 Feb. 0.0493 0.0401 0.0448
10:01-11:00, Fri., 10 Feb. 0.0458 0.0384 0.0421
09:01-10:00, Fri., 10 Feb. 0.0407 0.0342 0.0369
08:01-09:00, Fri., 10 Feb. 0.0388 0.0335 0.0362
07:01-08:00, Fri., 10 Feb. 0.0359 0.0281 0.0313
06:01-07:00, Fri., 10 Feb. 0.0319 0.0283 0.0299
05:01-06:00, Fri., 10 Feb. 0.0321 0.0278 0.0298
04:01-05:00, Fri., 10 Feb. 0.0317 0.0274 0.0296
03:01-04:00, Fri., 10 Feb. 0.0319 0.0281 0.0296
02:01-03:00, Fri., 10 Feb. 0.0309 0.0278 0.0293
01:01-02:00, Fri., 10 Feb. 0.0318 0.0274 0.0297
00:01-01:00, Fri., 10 Feb. 0.0312 0.0279 0.0293
23:01-24:00, Thu., 09 Feb. 0.0307 0.0275 0.0295
22:01-23:00, Thu., 09 Feb. 0.0316 0.0268 0.0295
21:01-22:00, Thu., 09 Feb. 0.0314 0.0269 0.0293
20:01-21:00, Thu., 09 Feb. 0.0321 0.0274 0.0293
19:01-20:00, Thu., 09 Feb. 0.0314 0.0269 0.0293
18:01-19:00, Thu., 09 Feb. 0.0307 0.0271 0.0291
17:01-18:00, Thu., 09 Feb. 0.0306 0.0270 0.0289
16:01-17:00, Thu., 09 Feb. 0.0309 0.0279 0.0292
15:01-16:00, Thu., 09 Feb. 0.0309 0.0271 0.0289
14:01-15:00, Thu., 09 Feb. 0.0305 0.0271 0.0291
13:01-14:00, Thu., 09 Feb. 0.0311 0.0271 0.0289
12:01-13:00, Thu., 09 Feb. 0.0316 0.0264 0.0288
11:01-12:00, Thu., 09 Feb. 0.0308 0.0270 0.0290
10:01-11:00, Thu., 09 Feb. 0.0312 0.0276 0.0291
09:01-10:00, Thu., 09 Feb. 0.0302 0.0273 0.0288
08:01-09:00, Thu., 09 Feb. 0.0308 0.0263 0.0290
07:01-08:00, Thu., 09 Feb. 0.0301 0.0262 0.0286
06:01-07:00, Thu., 09 Feb. 0.0306 0.0267 0.0285
05:01-06:00, Thu., 09 Feb. 0.0308 0.0270 0.0288
04:01-05:00, Thu., 09 Feb. 0.0314 0.0276 0.0291
03:01-04:00, Thu., 09 Feb. 0.0310 0.0271 0.0292
02:01-03:00, Thu., 09 Feb. 0.0315 0.0278 0.0294
01:01-02:00, Thu., 09 Feb. 0.0316 0.0276 0.0295
00:01-01:00, Thu., 09 Feb. 0.0318 0.0280 0.0294
23:01-24:00, Wed., 08 Feb. 0.0326 0.0274 0.0300
22:01-23:00, Wed., 08 Feb. 0.0321 0.0282 0.0304
21:01-22:00, Wed., 08 Feb. 0.0371 0.0292 0.0327
20:01-21:00, Wed., 08 Feb. 0.0470 0.0336 0.0390
19:01-20:00, Wed., 08 Feb. 0.0460 0.0361 0.0398
18:01-19:00, Wed., 08 Feb. 0.0408 0.0272 0.0313
17:01-18:00, Wed., 08 Feb. 0.0316 0.0281 0.0298
16:01-17:00, Wed., 08 Feb. 0.0330 0.0286 0.0308
15:01-16:00, Wed., 08 Feb. 0.0334 0.0275 0.0305
14:01-15:00, Wed., 08 Feb. 0.0308 0.0269 0.0289
13:01-14:00, Wed., 08 Feb. 0.0296 0.0264 0.0281
12:01-13:00, Wed., 08 Feb. 0.0318 0.0273 0.0290
11:01-12:00, Wed., 08 Feb. 0.0314 0.0282 0.0298
10:01-11:00, Wed., 08 Feb. 0.0314 0.0279 0.0298
09:01-10:00, Wed., 08 Feb. 0.0319 0.0277 0.0297
08:01-09:00, Wed., 08 Feb. 0.0314 0.0278 0.0298
07:01-08:00, Wed., 08 Feb. 0.0328 0.0278 0.0297
06:01-07:00, Wed., 08 Feb. 0.0314 0.0284 0.0297
05:01-06:00, Wed., 08 Feb. 0.0331 0.0279 0.0298
04:01-05:00, Wed., 08 Feb. 0.0324 0.0277 0.0299
03:01-04:00, Wed., 08 Feb. 0.0325 0.0282 0.0299
02:01-03:00, Wed., 08 Feb. 0.0327 0.0278 0.0300
01:01-02:00, Wed., 08 Feb. 0.0317 0.0273 0.0299
00:01-01:00, Wed., 08 Feb. 0.0316 0.0280 0.0297
23:01-24:00, Tue., 07 Feb. 0.0327 0.0280 0.0299
22:01-23:00, Tue., 07 Feb. 0.0312 0.0278 0.0296
21:01-22:00, Tue., 07 Feb. 0.0316 0.0264 0.0294
20:01-21:00, Tue., 07 Feb. 0.0319 0.0278 0.0294
19:01-20:00, Tue., 07 Feb. 0.0311 0.0271 0.0294
18:01-19:00, Tue., 07 Feb. 0.0311 0.0277 0.0291
17:01-18:00, Tue., 07 Feb. 0.0305 0.0268 0.0290
16:01-17:00, Tue., 07 Feb. 0.0309 0.0272 0.0287
15:01-16:00, Tue., 07 Feb. 0.0309 0.0269 0.0291
14:01-15:00, Tue., 07 Feb. 0.0313 0.0269 0.0292
13:01-14:00, Tue., 07 Feb. 0.0318 0.0271 0.0296
12:01-13:00, Tue., 07 Feb. 0.0313 0.0278 0.0295
11:01-12:00, Tue., 07 Feb. 0.0315 0.0277 0.0299
10:01-11:00, Tue., 07 Feb. 0.0327 0.0276 0.0300
09:01-10:00, Tue., 07 Feb. 0.0322 0.0281 0.0304
08:01-09:00, Tue., 07 Feb. 0.0325 0.0285 0.0305
07:01-08:00, Tue., 07 Feb. 0.0322 0.0285 0.0306
06:01-07:00, Tue., 07 Feb. 0.0325 0.0275 0.0302
05:01-06:00, Tue., 07 Feb. 0.0326 0.0284 0.0304
04:01-05:00, Tue., 07 Feb. 0.0327 0.0287 0.0306
03:01-04:00, Tue., 07 Feb. 0.0321 0.0278 0.0302
02:01-03:00, Tue., 07 Feb. 0.0322 0.0284 0.0301
01:01-02:00, Tue., 07 Feb. 0.0321 0.0282 0.0299
00:01-01:00, Tue., 07 Feb. 0.0322 0.0277 0.0299
23:01-24:00, Mon., 06 Feb. 0.0315 0.0277 0.0295
22:01-23:00, Mon., 06 Feb. 0.0315 0.0277 0.0296
21:01-22:00, Mon., 06 Feb. 0.0328 0.0281 0.0299
20:01-21:00, Mon., 06 Feb. 0.0322 0.0279 0.0296
19:01-20:00, Mon., 06 Feb. 0.0313 0.0279 0.0294
18:01-19:00, Mon., 06 Feb. 0.0314 0.0276 0.0293
17:01-18:00, Mon., 06 Feb. 0.0319 0.0273 0.0292
16:01-17:00, Mon., 06 Feb. 0.0309 0.0267 0.0292
15:01-16:00, Mon., 06 Feb. 0.0308 0.0268 0.0292
14:01-15:00, Mon., 06 Feb. 0.0313 0.0276 0.0294
13:01-14:00, Mon., 06 Feb. 0.0313 0.0259 0.0293
12:01-13:00, Mon., 06 Feb. 0.0312 0.0270 0.0295
11:01-12:00, Mon., 06 Feb. 0.0320 0.0275 0.0295
10:01-11:00, Mon., 06 Feb. 0.0310 0.0270 0.0295
09:01-10:00, Mon., 06 Feb. 0.0320 0.0278 0.0300
08:01-09:00, Mon., 06 Feb. 0.0321 0.0286 0.0303
07:01-08:00, Mon., 06 Feb. 0.0323 0.0280 0.0300
06:01-07:00, Mon., 06 Feb. 0.0325 0.0282 0.0300
05:01-06:00, Mon., 06 Feb. 0.0329 0.0288 0.0303
04:01-05:00, Mon., 06 Feb. 0.0318 0.0281 0.0301
03:01-04:00, Mon., 06 Feb. 0.0327 0.0280 0.0303
02:01-03:00, Mon., 06 Feb. 0.0324 0.0281 0.0299
01:01-02:00, Mon., 06 Feb. 0.0322 0.0279 0.0298
00:01-01:00, Mon., 06 Feb. 0.0313 0.0271 0.0294