Measurement results by the hour (Adachi) 15 Mar., 2021 - 21 Mar., 2021

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., 21 Mar. 0.0311 0.0274 0.0295
22:01-23:00, Sun., 21 Mar. 0.0341 0.0288 0.0314
21:01-22:00, Sun., 21 Mar. 0.0424 0.0328 0.0364
20:01-21:00, Sun., 21 Mar. 0.0440 0.0291 0.0368
19:01-20:00, Sun., 21 Mar. 0.0339 0.0287 0.0309
18:01-19:00, Sun., 21 Mar. 0.0408 0.0313 0.0354
17:01-18:00, Sun., 21 Mar. 0.0467 0.0383 0.0423
16:01-17:00, Sun., 21 Mar. 0.0406 0.0320 0.0356
15:01-16:00, Sun., 21 Mar. 0.0444 0.0351 0.0395
14:01-15:00, Sun., 21 Mar. 0.0453 0.0350 0.0393
13:01-14:00, Sun., 21 Mar. 0.0426 0.0364 0.0388
12:01-13:00, Sun., 21 Mar. 0.0403 0.0332 0.0356
11:01-12:00, Sun., 21 Mar. 0.0362 0.0316 0.0336
10:01-11:00, Sun., 21 Mar. 0.0367 0.0313 0.0340
09:01-10:00, Sun., 21 Mar. 0.0405 0.0340 0.0373
08:01-09:00, Sun., 21 Mar. 0.0463 0.0388 0.0430
07:01-08:00, Sun., 21 Mar. 0.0484 0.0409 0.0441
06:01-07:00, Sun., 21 Mar. 0.0464 0.0381 0.0421
05:01-06:00, Sun., 21 Mar. 0.0428 0.0345 0.0377
04:01-05:00, Sun., 21 Mar. 0.0376 0.0336 0.0355
03:01-04:00, Sun., 21 Mar. 0.0373 0.0329 0.0351
02:01-03:00, Sun., 21 Mar. 0.0364 0.0312 0.0339
01:01-02:00, Sun., 21 Mar. 0.0356 0.0289 0.0318
00:01-01:00, Sun., 21 Mar. 0.0326 0.0293 0.0310
23:01-24:00, Sat., 20 Mar. 0.0333 0.0287 0.0306
22:01-23:00, Sat., 20 Mar. 0.0322 0.0282 0.0296
21:01-22:00, Sat., 20 Mar. 0.0322 0.0277 0.0297
20:01-21:00, Sat., 20 Mar. 0.0319 0.0271 0.0298
19:01-20:00, Sat., 20 Mar. 0.0328 0.0283 0.0299
18:01-19:00, Sat., 20 Mar. 0.0310 0.0277 0.0296
17:01-18:00, Sat., 20 Mar. 0.0317 0.0273 0.0295
16:01-17:00, Sat., 20 Mar. 0.0315 0.0281 0.0297
15:01-16:00, Sat., 20 Mar. 0.0311 0.0274 0.0295
14:01-15:00, Sat., 20 Mar. 0.0318 0.0277 0.0296
13:01-14:00, Sat., 20 Mar. 0.0325 0.0276 0.0297
12:01-13:00, Sat., 20 Mar. 0.0321 0.0274 0.0298
11:01-12:00, Sat., 20 Mar. 0.0315 0.0276 0.0292
10:01-11:00, Sat., 20 Mar. 0.0307 0.0268 0.0289
09:01-10:00, Sat., 20 Mar. 0.0317 0.0273 0.0295
08:01-09:00, Sat., 20 Mar. 0.0317 0.0281 0.0297
07:01-08:00, Sat., 20 Mar. 0.0319 0.0269 0.0295
06:01-07:00, Sat., 20 Mar. 0.0311 0.0267 0.0295
05:01-06:00, Sat., 20 Mar. 0.0320 0.0276 0.0295
04:01-05:00, Sat., 20 Mar. 0.0319 0.0283 0.0295
03:01-04:00, Sat., 20 Mar. 0.0319 0.0279 0.0297
02:01-03:00, Sat., 20 Mar. 0.0313 0.0283 0.0297
01:01-02:00, Sat., 20 Mar. 0.0313 0.0281 0.0297
00:01-01:00, Sat., 20 Mar. 0.0312 0.0274 0.0296
23:01-24:00, Fri., 19 Mar. 0.0314 0.0275 0.0297
22:01-23:00, Fri., 19 Mar. 0.0310 0.0279 0.0294
21:01-22:00, Fri., 19 Mar. 0.0304 0.0271 0.0292
20:01-21:00, Fri., 19 Mar. 0.0307 0.0273 0.0292
19:01-20:00, Fri., 19 Mar. 0.0327 0.0275 0.0294
18:01-19:00, Fri., 19 Mar. 0.0319 0.0272 0.0291
17:01-18:00, Fri., 19 Mar. 0.0314 0.0274 0.0292
16:01-17:00, Fri., 19 Mar. 0.0313 0.0275 0.0291
15:01-16:00, Fri., 19 Mar. 0.0306 0.0268 0.0291
14:01-15:00, Fri., 19 Mar. 0.0310 0.0274 0.0294
13:01-14:00, Fri., 19 Mar. 0.0311 0.0274 0.0294
12:01-13:00, Fri., 19 Mar. 0.0311 0.0271 0.0293
11:01-12:00, Fri., 19 Mar. 0.0325 0.0278 0.0301
10:01-11:00, Fri., 19 Mar. 0.0323 0.0275 0.0299
09:01-10:00, Fri., 19 Mar. 0.0326 0.0274 0.0298
08:01-09:00, Fri., 19 Mar. 0.0314 0.0282 0.0298
07:01-08:00, Fri., 19 Mar. 0.0331 0.0287 0.0302
06:01-07:00, Fri., 19 Mar. 0.0323 0.0284 0.0300
05:01-06:00, Fri., 19 Mar. 0.0322 0.0281 0.0298
04:01-05:00, Fri., 19 Mar. 0.0316 0.0278 0.0300
03:01-04:00, Fri., 19 Mar. 0.0319 0.0274 0.0299
02:01-03:00, Fri., 19 Mar. 0.0322 0.0282 0.0300
01:01-02:00, Fri., 19 Mar. 0.0318 0.0279 0.0299
00:01-01:00, Fri., 19 Mar. 0.0316 0.0278 0.0298
23:01-24:00, Thu., 18 Mar. 0.0316 0.0275 0.0298
22:01-23:00, Thu., 18 Mar. 0.0323 0.0281 0.0298
21:01-22:00, Thu., 18 Mar. 0.0318 0.0279 0.0300
20:01-21:00, Thu., 18 Mar. 0.0377 0.0274 0.0297
19:01-20:00, Thu., 18 Mar. 0.0313 0.0278 0.0296
18:01-19:00, Thu., 18 Mar. 0.0314 0.0279 0.0296
17:01-18:00, Thu., 18 Mar. 0.0317 0.0275 0.0295
16:01-17:00, Thu., 18 Mar. 0.0314 0.0278 0.0295
15:01-16:00, Thu., 18 Mar. 0.0309 0.0271 0.0294
14:01-15:00, Thu., 18 Mar. 0.0315 0.0274 0.0296
13:01-14:00, Thu., 18 Mar. 0.0315 0.0275 0.0296
12:01-13:00, Thu., 18 Mar. 0.0319 0.0281 0.0299
11:01-12:00, Thu., 18 Mar. 0.0319 0.0270 0.0299
10:01-11:00, Thu., 18 Mar. 0.0316 0.0273 0.0298
09:01-10:00, Thu., 18 Mar. 0.0320 0.0285 0.0301
08:01-09:00, Thu., 18 Mar. 0.0327 0.0281 0.0297
07:01-08:00, Thu., 18 Mar. 0.0321 0.0281 0.0298
06:01-07:00, Thu., 18 Mar. 0.0321 0.0277 0.0299
05:01-06:00, Thu., 18 Mar. 0.0323 0.0279 0.0297
04:01-05:00, Thu., 18 Mar. 0.0317 0.0276 0.0299
03:01-04:00, Thu., 18 Mar. 0.0316 0.0275 0.0296
02:01-03:00, Thu., 18 Mar. 0.0321 0.0269 0.0297
01:01-02:00, Thu., 18 Mar. 0.0318 0.0268 0.0299
00:01-01:00, Thu., 18 Mar. 0.0314 0.0281 0.0298
23:01-24:00, Wed., 17 Mar. 0.0331 0.0283 0.0302
22:01-23:00, Wed., 17 Mar. 0.0325 0.0277 0.0300
21:01-22:00, Wed., 17 Mar. 0.0329 0.0286 0.0299
20:01-21:00, Wed., 17 Mar. 0.0324 0.0278 0.0300
19:01-20:00, Wed., 17 Mar. 0.0325 0.0285 0.0299
18:01-19:00, Wed., 17 Mar. 0.0314 0.0278 0.0296
17:01-18:00, Wed., 17 Mar. 0.0312 0.0271 0.0295
16:01-17:00, Wed., 17 Mar. 0.0313 0.0278 0.0294
15:01-16:00, Wed., 17 Mar. 0.0311 0.0276 0.0295
14:01-15:00, Wed., 17 Mar. 0.0314 0.0272 0.0295
13:01-14:00, Wed., 17 Mar. 0.0314 0.0269 0.0294
12:01-13:00, Wed., 17 Mar. 0.0311 0.0273 0.0294
11:01-12:00, Wed., 17 Mar. 0.0308 0.0277 0.0295
10:01-11:00, Wed., 17 Mar. 0.0315 0.0276 0.0296
09:01-10:00, Wed., 17 Mar. 0.0311 0.0278 0.0295
08:01-09:00, Wed., 17 Mar. 0.0316 0.0267 0.0295
07:01-08:00, Wed., 17 Mar. 0.0377 0.0274 0.0292
06:01-07:00, Wed., 17 Mar. 0.0320 0.0278 0.0293
05:01-06:00, Wed., 17 Mar. 0.0311 0.0274 0.0293
04:01-05:00, Wed., 17 Mar. 0.0315 0.0279 0.0295
03:01-04:00, Wed., 17 Mar. 0.0318 0.0276 0.0296
02:01-03:00, Wed., 17 Mar. 0.0323 0.0277 0.0294
01:01-02:00, Wed., 17 Mar. 0.0319 0.0276 0.0298
00:01-01:00, Wed., 17 Mar. 0.0320 0.0270 0.0298
23:01-24:00, Tue., 16 Mar. 0.0325 0.0278 0.0299
22:01-23:00, Tue., 16 Mar. 0.0307 0.0271 0.0294
21:01-22:00, Tue., 16 Mar. 0.0321 0.0275 0.0296
20:01-21:00, Tue., 16 Mar. 0.0320 0.0278 0.0298
19:01-20:00, Tue., 16 Mar. 0.0329 0.0278 0.0297
18:01-19:00, Tue., 16 Mar. 0.0314 0.0264 0.0293
17:01-18:00, Tue., 16 Mar. 0.0313 0.0277 0.0292
16:01-17:00, Tue., 16 Mar. 0.0311 0.0276 0.0292
15:01-16:00, Tue., 16 Mar. 0.0308 0.0273 0.0292
14:01-15:00, Tue., 16 Mar. 0.0313 0.0275 0.0294
13:01-14:00, Tue., 16 Mar. 0.0323 0.0268 0.0294
12:01-13:00, Tue., 16 Mar. 0.0317 0.0277 0.0297
11:01-12:00, Tue., 16 Mar. 0.0318 0.0276 0.0296
10:01-11:00, Tue., 16 Mar. 0.0318 0.0278 0.0297
09:01-10:00, Tue., 16 Mar. 0.0318 0.0276 0.0296
08:01-09:00, Tue., 16 Mar. 0.0313 0.0274 0.0295
07:01-08:00, Tue., 16 Mar. 0.0326 0.0282 0.0301
06:01-07:00, Tue., 16 Mar. 0.0357 0.0280 0.0300
05:01-06:00, Tue., 16 Mar. 0.0324 0.0277 0.0299
04:01-05:00, Tue., 16 Mar. 0.0312 0.0278 0.0294
03:01-04:00, Tue., 16 Mar. 0.0310 0.0269 0.0291
02:01-03:00, Tue., 16 Mar. 0.0310 0.0276 0.0292
01:01-02:00, Tue., 16 Mar. 0.0311 0.0269 0.0292
00:01-01:00, Tue., 16 Mar. 0.0309 0.0272 0.0289
23:01-24:00, Mon., 15 Mar. 0.0313 0.0268 0.0290
22:01-23:00, Mon., 15 Mar. 0.0309 0.0268 0.0289
21:01-22:00, Mon., 15 Mar. 0.0309 0.0271 0.0289
20:01-21:00, Mon., 15 Mar. 0.0311 0.0271 0.0289
19:01-20:00, Mon., 15 Mar. 0.0299 0.0269 0.0285
18:01-19:00, Mon., 15 Mar. 0.0301 0.0257 0.0283
17:01-18:00, Mon., 15 Mar. 0.0301 0.0265 0.0284
16:01-17:00, Mon., 15 Mar. 0.0306 0.0266 0.0286
15:01-16:00, Mon., 15 Mar. 0.0302 0.0263 0.0285
14:01-15:00, Mon., 15 Mar. 0.0306 0.0266 0.0285
13:01-14:00, Mon., 15 Mar. 0.0307 0.0264 0.0285
12:01-13:00, Mon., 15 Mar. 0.0314 0.0267 0.0289
11:01-12:00, Mon., 15 Mar. 0.0317 0.0275 0.0291
10:01-11:00, Mon., 15 Mar. 0.0307 0.0273 0.0287
09:01-10:00, Mon., 15 Mar. 0.0303 0.0268 0.0287
08:01-09:00, Mon., 15 Mar. 0.0306 0.0268 0.0286
07:01-08:00, Mon., 15 Mar. 0.0305 0.0270 0.0287
06:01-07:00, Mon., 15 Mar. 0.0306 0.0264 0.0288
05:01-06:00, Mon., 15 Mar. 0.0308 0.0274 0.0291
04:01-05:00, Mon., 15 Mar. 0.0310 0.0274 0.0291
03:01-04:00, Mon., 15 Mar. 0.0317 0.0269 0.0287
02:01-03:00, Mon., 15 Mar. 0.0315 0.0266 0.0288
01:01-02:00, Mon., 15 Mar. 0.0303 0.0267 0.0286
00:01-01:00, Mon., 15 Mar. 0.0304 0.0271 0.0287