Measurement results by the hour (Adachi) 24 Apr., 2023 - 30 Apr., 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., 30 Apr. 0.0318 0.0278 0.0301
22:01-23:00, Sun., 30 Apr. 0.0322 0.0282 0.0303
21:01-22:00, Sun., 30 Apr. 0.0325 0.0281 0.0302
20:01-21:00, Sun., 30 Apr. 0.0329 0.0281 0.0301
19:01-20:00, Sun., 30 Apr. 0.0332 0.0284 0.0309
18:01-19:00, Sun., 30 Apr. 0.0337 0.0288 0.0314
17:01-18:00, Sun., 30 Apr. 0.0353 0.0309 0.0329
16:01-17:00, Sun., 30 Apr. 0.0347 0.0294 0.0323
15:01-16:00, Sun., 30 Apr. 0.0354 0.0307 0.0335
14:01-15:00, Sun., 30 Apr. 0.0328 0.0278 0.0302
13:01-14:00, Sun., 30 Apr. 0.0316 0.0274 0.0296
12:01-13:00, Sun., 30 Apr. 0.0326 0.0276 0.0302
11:01-12:00, Sun., 30 Apr. 0.0329 0.0287 0.0305
10:01-11:00, Sun., 30 Apr. 0.0351 0.0290 0.0318
09:01-10:00, Sun., 30 Apr. 0.0390 0.0310 0.0346
08:01-09:00, Sun., 30 Apr. 0.0386 0.0280 0.0320
07:01-08:00, Sun., 30 Apr. 0.0321 0.0274 0.0296
06:01-07:00, Sun., 30 Apr. 0.0329 0.0276 0.0302
05:01-06:00, Sun., 30 Apr. 0.0316 0.0278 0.0299
04:01-05:00, Sun., 30 Apr. 0.0320 0.0273 0.0298
03:01-04:00, Sun., 30 Apr. 0.0320 0.0275 0.0299
02:01-03:00, Sun., 30 Apr. 0.0317 0.0276 0.0298
01:01-02:00, Sun., 30 Apr. 0.0316 0.0279 0.0299
00:01-01:00, Sun., 30 Apr. 0.0322 0.0274 0.0298
23:01-24:00, Sat., 29 Apr. 0.0341 0.0292 0.0312
22:01-23:00, Sat., 29 Apr. 0.0366 0.0315 0.0337
21:01-22:00, Sat., 29 Apr. 0.0357 0.0290 0.0331
20:01-21:00, Sat., 29 Apr. 0.0322 0.0270 0.0295
19:01-20:00, Sat., 29 Apr. 0.0315 0.0280 0.0295
18:01-19:00, Sat., 29 Apr. 0.0314 0.0274 0.0294
17:01-18:00, Sat., 29 Apr. 0.0312 0.0276 0.0294
16:01-17:00, Sat., 29 Apr. 0.0310 0.0270 0.0291
15:01-16:00, Sat., 29 Apr. 0.0314 0.0273 0.0294
14:01-15:00, Sat., 29 Apr. 0.0323 0.0277 0.0296
13:01-14:00, Sat., 29 Apr. 0.0315 0.0272 0.0296
12:01-13:00, Sat., 29 Apr. 0.0315 0.0275 0.0295
11:01-12:00, Sat., 29 Apr. 0.0315 0.0267 0.0293
10:01-11:00, Sat., 29 Apr. 0.0311 0.0270 0.0288
09:01-10:00, Sat., 29 Apr. 0.0316 0.0273 0.0294
08:01-09:00, Sat., 29 Apr. 0.0313 0.0271 0.0290
07:01-08:00, Sat., 29 Apr. 0.0311 0.0270 0.0290
06:01-07:00, Sat., 29 Apr. 0.0323 0.0270 0.0292
05:01-06:00, Sat., 29 Apr. 0.0318 0.0271 0.0292
04:01-05:00, Sat., 29 Apr. 0.0328 0.0279 0.0297
03:01-04:00, Sat., 29 Apr. 0.0310 0.0277 0.0293
02:01-03:00, Sat., 29 Apr. 0.0315 0.0273 0.0294
01:01-02:00, Sat., 29 Apr. 0.0313 0.0270 0.0293
00:01-01:00, Sat., 29 Apr. 0.0319 0.0273 0.0293
23:01-24:00, Fri., 28 Apr. 0.0315 0.0271 0.0296
22:01-23:00, Fri., 28 Apr. 0.0322 0.0268 0.0295
21:01-22:00, Fri., 28 Apr. 0.0316 0.0271 0.0294
20:01-21:00, Fri., 28 Apr. 0.0315 0.0269 0.0293
19:01-20:00, Fri., 28 Apr. 0.0311 0.0273 0.0292
18:01-19:00, Fri., 28 Apr. 0.0312 0.0272 0.0290
17:01-18:00, Fri., 28 Apr. 0.0312 0.0269 0.0290
16:01-17:00, Fri., 28 Apr. 0.0315 0.0272 0.0296
15:01-16:00, Fri., 28 Apr. 0.0315 0.0281 0.0297
14:01-15:00, Fri., 28 Apr. 0.0315 0.0275 0.0296
13:01-14:00, Fri., 28 Apr. 0.0314 0.0276 0.0299
12:01-13:00, Fri., 28 Apr. 0.0318 0.0274 0.0295
11:01-12:00, Fri., 28 Apr. 0.0311 0.0270 0.0294
10:01-11:00, Fri., 28 Apr. 0.0315 0.0267 0.0291
09:01-10:00, Fri., 28 Apr. 0.0322 0.0274 0.0295
08:01-09:00, Fri., 28 Apr. 0.0322 0.0269 0.0296
07:01-08:00, Fri., 28 Apr. 0.0318 0.0280 0.0296
06:01-07:00, Fri., 28 Apr. 0.0311 0.0276 0.0295
05:01-06:00, Fri., 28 Apr. 0.0316 0.0272 0.0292
04:01-05:00, Fri., 28 Apr. 0.0313 0.0274 0.0291
03:01-04:00, Fri., 28 Apr. 0.0322 0.0272 0.0292
02:01-03:00, Fri., 28 Apr. 0.0311 0.0268 0.0291
01:01-02:00, Fri., 28 Apr. 0.0314 0.0275 0.0289
00:01-01:00, Fri., 28 Apr. 0.0315 0.0274 0.0289
23:01-24:00, Thu., 27 Apr. 0.0311 0.0268 0.0292
22:01-23:00, Thu., 27 Apr. 0.0318 0.0276 0.0293
21:01-22:00, Thu., 27 Apr. 0.0311 0.0268 0.0291
20:01-21:00, Thu., 27 Apr. 0.0315 0.0273 0.0295
19:01-20:00, Thu., 27 Apr. 0.0318 0.0271 0.0290
18:01-19:00, Thu., 27 Apr. 0.0317 0.0273 0.0292
17:01-18:00, Thu., 27 Apr. 0.0307 0.0273 0.0288
16:01-17:00, Thu., 27 Apr. 0.0315 0.0273 0.0296
15:01-16:00, Thu., 27 Apr. 0.0316 0.0269 0.0296
14:01-15:00, Thu., 27 Apr. 0.0321 0.0269 0.0294
13:01-14:00, Thu., 27 Apr. 0.0322 0.0270 0.0295
12:01-13:00, Thu., 27 Apr. 0.0310 0.0267 0.0291
11:01-12:00, Thu., 27 Apr. 0.0321 0.0271 0.0292
10:01-11:00, Thu., 27 Apr. 0.0308 0.0274 0.0291
09:01-10:00, Thu., 27 Apr. 0.0318 0.0265 0.0292
08:01-09:00, Thu., 27 Apr. 0.0315 0.0270 0.0290
07:01-08:00, Thu., 27 Apr. 0.0312 0.0272 0.0286
06:01-07:00, Thu., 27 Apr. 0.0306 0.0266 0.0286
05:01-06:00, Thu., 27 Apr. 0.0308 0.0264 0.0285
04:01-05:00, Thu., 27 Apr. 0.0304 0.0266 0.0287
03:01-04:00, Thu., 27 Apr. 0.0306 0.0267 0.0287
02:01-03:00, Thu., 27 Apr. 0.0312 0.0266 0.0288
01:01-02:00, Thu., 27 Apr. 0.0312 0.0272 0.0288
00:01-01:00, Thu., 27 Apr. 0.0308 0.0266 0.0288
23:01-24:00, Wed., 26 Apr. 0.0313 0.0272 0.0289
22:01-23:00, Wed., 26 Apr. 0.0310 0.0273 0.0290
21:01-22:00, Wed., 26 Apr. 0.0313 0.0272 0.0291
20:01-21:00, Wed., 26 Apr. 0.0321 0.0265 0.0294
19:01-20:00, Wed., 26 Apr. 0.0320 0.0273 0.0298
18:01-19:00, Wed., 26 Apr. 0.0337 0.0290 0.0314
17:01-18:00, Wed., 26 Apr. 0.0387 0.0311 0.0348
16:01-17:00, Wed., 26 Apr. 0.0406 0.0348 0.0373
15:01-16:00, Wed., 26 Apr. 0.0403 0.0351 0.0377
14:01-15:00, Wed., 26 Apr. 0.0396 0.0338 0.0366
13:01-14:00, Wed., 26 Apr. 0.0419 0.0359 0.0379
12:01-13:00, Wed., 26 Apr. 0.0396 0.0331 0.0361
11:01-12:00, Wed., 26 Apr. 0.0397 0.0334 0.0371
10:01-11:00, Wed., 26 Apr. 0.0405 0.0345 0.0371
09:01-10:00, Wed., 26 Apr. 0.0401 0.0349 0.0373
08:01-09:00, Wed., 26 Apr. 0.0378 0.0339 0.0355
07:01-08:00, Wed., 26 Apr. 0.0349 0.0290 0.0315
06:01-07:00, Wed., 26 Apr. 0.0329 0.0297 0.0312
05:01-06:00, Wed., 26 Apr. 0.0377 0.0299 0.0335
04:01-05:00, Wed., 26 Apr. 0.0407 0.0346 0.0379
03:01-04:00, Wed., 26 Apr. 0.0377 0.0299 0.0335
02:01-03:00, Wed., 26 Apr. 0.0351 0.0294 0.0318
01:01-02:00, Wed., 26 Apr. 0.0334 0.0290 0.0312
00:01-01:00, Wed., 26 Apr. 0.0346 0.0285 0.0318
23:01-24:00, Tue., 25 Apr. 0.0325 0.0276 0.0295
22:01-23:00, Tue., 25 Apr. 0.0313 0.0277 0.0297
21:01-22:00, Tue., 25 Apr. 0.0318 0.0273 0.0299
20:01-21:00, Tue., 25 Apr. 0.0325 0.0268 0.0296
19:01-20:00, Tue., 25 Apr. 0.0325 0.0264 0.0297
18:01-19:00, Tue., 25 Apr. 0.0322 0.0272 0.0298
17:01-18:00, Tue., 25 Apr. 0.0321 0.0272 0.0298
16:01-17:00, Tue., 25 Apr. 0.0322 0.0267 0.0295
15:01-16:00, Tue., 25 Apr. 0.0311 0.0270 0.0293
14:01-15:00, Tue., 25 Apr. 0.0328 0.0276 0.0294
13:01-14:00, Tue., 25 Apr. 0.0311 0.0273 0.0296
12:01-13:00, Tue., 25 Apr. 0.0321 0.0279 0.0296
11:01-12:00, Tue., 25 Apr. 0.0321 0.0283 0.0301
10:01-11:00, Tue., 25 Apr. 0.0326 0.0274 0.0302
09:01-10:00, Tue., 25 Apr. 0.0326 0.0276 0.0301
08:01-09:00, Tue., 25 Apr. 0.0318 0.0280 0.0299
07:01-08:00, Tue., 25 Apr. 0.0320 0.0278 0.0298
06:01-07:00, Tue., 25 Apr. 0.0321 0.0277 0.0298
05:01-06:00, Tue., 25 Apr. 0.0320 0.0276 0.0297
04:01-05:00, Tue., 25 Apr. 0.0328 0.0268 0.0301
03:01-04:00, Tue., 25 Apr. 0.0325 0.0272 0.0297
02:01-03:00, Tue., 25 Apr. 0.0313 0.0273 0.0295
01:01-02:00, Tue., 25 Apr. 0.0321 0.0280 0.0296
00:01-01:00, Tue., 25 Apr. 0.0318 0.0274 0.0296
23:01-24:00, Mon., 24 Apr. 0.0313 0.0269 0.0294
22:01-23:00, Mon., 24 Apr. 0.0321 0.0271 0.0298
21:01-22:00, Mon., 24 Apr. 0.0323 0.0280 0.0297
20:01-21:00, Mon., 24 Apr. 0.0323 0.0276 0.0296
19:01-20:00, Mon., 24 Apr. 0.0322 0.0278 0.0297
18:01-19:00, Mon., 24 Apr. 0.0329 0.0273 0.0295
17:01-18:00, Mon., 24 Apr. 0.0317 0.0276 0.0295
16:01-17:00, Mon., 24 Apr. 0.0313 0.0280 0.0298
15:01-16:00, Mon., 24 Apr. 0.0322 0.0280 0.0298
14:01-15:00, Mon., 24 Apr. 0.0315 0.0276 0.0296
13:01-14:00, Mon., 24 Apr. 0.0313 0.0280 0.0298
12:01-13:00, Mon., 24 Apr. 0.0322 0.0274 0.0296
11:01-12:00, Mon., 24 Apr. 0.0321 0.0280 0.0297
10:01-11:00, Mon., 24 Apr. 0.0313 0.0273 0.0296
09:01-10:00, Mon., 24 Apr. 0.0325 0.0273 0.0296
08:01-09:00, Mon., 24 Apr. 0.0308 0.0270 0.0289
07:01-08:00, Mon., 24 Apr. 0.0311 0.0257 0.0281
06:01-07:00, Mon., 24 Apr. 0.0303 0.0262 0.0285
05:01-06:00, Mon., 24 Apr. 0.0323 0.0276 0.0294
04:01-05:00, Mon., 24 Apr. 0.0321 0.0276 0.0295
03:01-04:00, Mon., 24 Apr. 0.0319 0.0273 0.0295
02:01-03:00, Mon., 24 Apr. 0.0318 0.0277 0.0297
01:01-02:00, Mon., 24 Apr. 0.0313 0.0277 0.0295
00:01-01:00, Mon., 24 Apr. 0.0316 0.0275 0.0297