Measurement results by the hour (Adachi) 13 Apr., 2020 - 19 Apr., 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., 19 Apr. 0.0288 0.0260 0.0277
22:01-23:00, Sun., 19 Apr. 0.0299 0.0253 0.0278
21:01-22:00, Sun., 19 Apr. 0.0297 0.0256 0.0275
20:01-21:00, Sun., 19 Apr. 0.0296 0.0261 0.0277
19:01-20:00, Sun., 19 Apr. 0.0299 0.0254 0.0278
18:01-19:00, Sun., 19 Apr. 0.0299 0.0260 0.0275
17:01-18:00, Sun., 19 Apr. 0.0299 0.0259 0.0278
16:01-17:00, Sun., 19 Apr. 0.0295 0.0257 0.0276
15:01-16:00, Sun., 19 Apr. 0.0293 0.0266 0.0279
14:01-15:00, Sun., 19 Apr. 0.0306 0.0260 0.0280
13:01-14:00, Sun., 19 Apr. 0.0297 0.0259 0.0278
12:01-13:00, Sun., 19 Apr. 0.0301 0.0261 0.0277
11:01-12:00, Sun., 19 Apr. 0.0293 0.0260 0.0276
10:01-11:00, Sun., 19 Apr. 0.0298 0.0263 0.0279
09:01-10:00, Sun., 19 Apr. 0.0300 0.0255 0.0280
08:01-09:00, Sun., 19 Apr. 0.0296 0.0262 0.0279
07:01-08:00, Sun., 19 Apr. 0.0300 0.0263 0.0277
06:01-07:00, Sun., 19 Apr. 0.0304 0.0266 0.0284
05:01-06:00, Sun., 19 Apr. 0.0308 0.0272 0.0287
04:01-05:00, Sun., 19 Apr. 0.0305 0.0261 0.0288
03:01-04:00, Sun., 19 Apr. 0.0305 0.0271 0.0285
02:01-03:00, Sun., 19 Apr. 0.0300 0.0270 0.0286
01:01-02:00, Sun., 19 Apr. 0.0305 0.0263 0.0285
00:01-01:00, Sun., 19 Apr. 0.0303 0.0264 0.0283
23:01-24:00, Sat., 18 Apr. 0.0292 0.0255 0.0275
22:01-23:00, Sat., 18 Apr. 0.0293 0.0254 0.0274
21:01-22:00, Sat., 18 Apr. 0.0290 0.0253 0.0271
20:01-21:00, Sat., 18 Apr. 0.0289 0.0252 0.0269
19:01-20:00, Sat., 18 Apr. 0.0288 0.0254 0.0269
18:01-19:00, Sat., 18 Apr. 0.0305 0.0264 0.0283
17:01-18:00, Sat., 18 Apr. 0.0328 0.0279 0.0298
16:01-17:00, Sat., 18 Apr. 0.0357 0.0293 0.0327
15:01-16:00, Sat., 18 Apr. 0.0389 0.0301 0.0347
14:01-15:00, Sat., 18 Apr. 0.0425 0.0344 0.0381
13:01-14:00, Sat., 18 Apr. 0.0421 0.0352 0.0386
12:01-13:00, Sat., 18 Apr. 0.0434 0.0384 0.0408
11:01-12:00, Sat., 18 Apr. 0.0441 0.0380 0.0415
10:01-11:00, Sat., 18 Apr. 0.0439 0.0368 0.0403
09:01-10:00, Sat., 18 Apr. 0.0420 0.0355 0.0383
08:01-09:00, Sat., 18 Apr. 0.0391 0.0336 0.0363
07:01-08:00, Sat., 18 Apr. 0.0431 0.0350 0.0372
06:01-07:00, Sat., 18 Apr. 0.0366 0.0324 0.0347
05:01-06:00, Sat., 18 Apr. 0.0400 0.0341 0.0368
04:01-05:00, Sat., 18 Apr. 0.0395 0.0337 0.0361
03:01-04:00, Sat., 18 Apr. 0.0361 0.0310 0.0335
02:01-03:00, Sat., 18 Apr. 0.0352 0.0317 0.0332
01:01-02:00, Sat., 18 Apr. 0.0365 0.0311 0.0339
00:01-01:00, Sat., 18 Apr. 0.0359 0.0286 0.0319
23:01-24:00, Fri., 17 Apr. 0.0301 0.0270 0.0287
22:01-23:00, Fri., 17 Apr. 0.0301 0.0264 0.0282
21:01-22:00, Fri., 17 Apr. 0.0299 0.0265 0.0285
20:01-21:00, Fri., 17 Apr. 0.0300 0.0263 0.0282
19:01-20:00, Fri., 17 Apr. 0.0303 0.0266 0.0283
18:01-19:00, Fri., 17 Apr. 0.0297 0.0245 0.0280
17:01-18:00, Fri., 17 Apr. 0.0306 0.0267 0.0283
16:01-17:00, Fri., 17 Apr. 0.0297 0.0259 0.0282
15:01-16:00, Fri., 17 Apr. 0.0299 0.0258 0.0278
14:01-15:00, Fri., 17 Apr. 0.0297 0.0269 0.0282
13:01-14:00, Fri., 17 Apr. 0.0298 0.0264 0.0279
12:01-13:00, Fri., 17 Apr. 0.0308 0.0263 0.0283
11:01-12:00, Fri., 17 Apr. 0.0293 0.0264 0.0280
10:01-11:00, Fri., 17 Apr. 0.0307 0.0265 0.0282
09:01-10:00, Fri., 17 Apr. 0.0300 0.0266 0.0280
08:01-09:00, Fri., 17 Apr. 0.0297 0.0261 0.0280
07:01-08:00, Fri., 17 Apr. 0.0297 0.0256 0.0276
06:01-07:00, Fri., 17 Apr. 0.0298 0.0258 0.0280
05:01-06:00, Fri., 17 Apr. 0.0295 0.0262 0.0280
04:01-05:00, Fri., 17 Apr. 0.0297 0.0268 0.0282
03:01-04:00, Fri., 17 Apr. 0.0294 0.0262 0.0279
02:01-03:00, Fri., 17 Apr. 0.0298 0.0262 0.0281
01:01-02:00, Fri., 17 Apr. 0.0304 0.0259 0.0280
00:01-01:00, Fri., 17 Apr. 0.0303 0.0257 0.0283
23:01-24:00, Thu., 16 Apr. 0.0309 0.0270 0.0285
22:01-23:00, Thu., 16 Apr. 0.0307 0.0262 0.0286
21:01-22:00, Thu., 16 Apr. 0.0305 0.0263 0.0284
20:01-21:00, Thu., 16 Apr. 0.0297 0.0266 0.0284
19:01-20:00, Thu., 16 Apr. 0.0302 0.0263 0.0282
18:01-19:00, Thu., 16 Apr. 0.0297 0.0266 0.0282
17:01-18:00, Thu., 16 Apr. 0.0299 0.0259 0.0282
16:01-17:00, Thu., 16 Apr. 0.0303 0.0264 0.0282
15:01-16:00, Thu., 16 Apr. 0.0302 0.0265 0.0279
14:01-15:00, Thu., 16 Apr. 0.0295 0.0263 0.0281
13:01-14:00, Thu., 16 Apr. 0.0296 0.0261 0.0280
12:01-13:00, Thu., 16 Apr. 0.0309 0.0259 0.0277
11:01-12:00, Thu., 16 Apr. 0.0302 0.0260 0.0281
10:01-11:00, Thu., 16 Apr. 0.0306 0.0261 0.0283
09:01-10:00, Thu., 16 Apr. 0.0297 0.0264 0.0282
08:01-09:00, Thu., 16 Apr. 0.0294 0.0261 0.0278
07:01-08:00, Thu., 16 Apr. 0.0294 0.0260 0.0278
06:01-07:00, Thu., 16 Apr. 0.0304 0.0261 0.0281
05:01-06:00, Thu., 16 Apr. 0.0296 0.0261 0.0277
04:01-05:00, Thu., 16 Apr. 0.0303 0.0264 0.0282
03:01-04:00, Thu., 16 Apr. 0.0304 0.0269 0.0287
02:01-03:00, Thu., 16 Apr. 0.0304 0.0268 0.0285
01:01-02:00, Thu., 16 Apr. 0.0299 0.0264 0.0285
00:01-01:00, Thu., 16 Apr. 0.0313 0.0267 0.0287
23:01-24:00, Wed., 15 Apr. 0.0307 0.0267 0.0284
22:01-23:00, Wed., 15 Apr. 0.0302 0.0270 0.0285
21:01-22:00, Wed., 15 Apr. 0.0296 0.0259 0.0281
20:01-21:00, Wed., 15 Apr. 0.0303 0.0264 0.0283
19:01-20:00, Wed., 15 Apr. 0.0302 0.0264 0.0283
18:01-19:00, Wed., 15 Apr. 0.0307 0.0264 0.0283
17:01-18:00, Wed., 15 Apr. 0.0299 0.0252 0.0278
16:01-17:00, Wed., 15 Apr. 0.0298 0.0262 0.0281
15:01-16:00, Wed., 15 Apr. 0.0308 0.0258 0.0279
14:01-15:00, Wed., 15 Apr. 0.0297 0.0259 0.0279
13:01-14:00, Wed., 15 Apr. 0.0293 0.0262 0.0278
12:01-13:00, Wed., 15 Apr. 0.0299 0.0264 0.0279
11:01-12:00, Wed., 15 Apr. 0.0302 0.0261 0.0282
10:01-11:00, Wed., 15 Apr. 0.0305 0.0265 0.0285
09:01-10:00, Wed., 15 Apr. 0.0313 0.0263 0.0283
08:01-09:00, Wed., 15 Apr. 0.0302 0.0266 0.0283
07:01-08:00, Wed., 15 Apr. 0.0300 0.0264 0.0281
06:01-07:00, Wed., 15 Apr. 0.0299 0.0260 0.0280
05:01-06:00, Wed., 15 Apr. 0.0294 0.0262 0.0281
04:01-05:00, Wed., 15 Apr. 0.0299 0.0265 0.0283
03:01-04:00, Wed., 15 Apr. 0.0305 0.0262 0.0283
02:01-03:00, Wed., 15 Apr. 0.0299 0.0262 0.0279
01:01-02:00, Wed., 15 Apr. 0.0306 0.0264 0.0286
00:01-01:00, Wed., 15 Apr. 0.0300 0.0260 0.0282
23:01-24:00, Tue., 14 Apr. 0.0300 0.0264 0.0284
22:01-23:00, Tue., 14 Apr. 0.0303 0.0263 0.0281
21:01-22:00, Tue., 14 Apr. 0.0302 0.0260 0.0281
20:01-21:00, Tue., 14 Apr. 0.0293 0.0260 0.0279
19:01-20:00, Tue., 14 Apr. 0.0305 0.0260 0.0280
18:01-19:00, Tue., 14 Apr. 0.0296 0.0266 0.0278
17:01-18:00, Tue., 14 Apr. 0.0296 0.0262 0.0280
16:01-17:00, Tue., 14 Apr. 0.0298 0.0263 0.0279
15:01-16:00, Tue., 14 Apr. 0.0302 0.0263 0.0279
14:01-15:00, Tue., 14 Apr. 0.0303 0.0252 0.0278
13:01-14:00, Tue., 14 Apr. 0.0297 0.0255 0.0276
12:01-13:00, Tue., 14 Apr. 0.0280 0.0245 0.0266
11:01-12:00, Tue., 14 Apr. 0.0292 0.0253 0.0276
10:01-11:00, Tue., 14 Apr. 0.0300 0.0258 0.0276
09:01-10:00, Tue., 14 Apr. 0.0291 0.0259 0.0274
08:01-09:00, Tue., 14 Apr. 0.0289 0.0256 0.0273
07:01-08:00, Tue., 14 Apr. 0.0289 0.0254 0.0273
06:01-07:00, Tue., 14 Apr. 0.0289 0.0246 0.0272
05:01-06:00, Tue., 14 Apr. 0.0293 0.0262 0.0278
04:01-05:00, Tue., 14 Apr. 0.0305 0.0262 0.0280
03:01-04:00, Tue., 14 Apr. 0.0305 0.0263 0.0281
02:01-03:00, Tue., 14 Apr. 0.0311 0.0267 0.0290
01:01-02:00, Tue., 14 Apr. 0.0346 0.0287 0.0318
00:01-01:00, Tue., 14 Apr. 0.0389 0.0314 0.0342
23:01-24:00, Mon., 13 Apr. 0.0370 0.0320 0.0346
22:01-23:00, Mon., 13 Apr. 0.0382 0.0333 0.0362
21:01-22:00, Mon., 13 Apr. 0.0404 0.0346 0.0371
20:01-21:00, Mon., 13 Apr. 0.0470 0.0363 0.0408
19:01-20:00, Mon., 13 Apr. 0.0494 0.0410 0.0460
18:01-19:00, Mon., 13 Apr. 0.0557 0.0451 0.0494
17:01-18:00, Mon., 13 Apr. 0.0482 0.0407 0.0455
16:01-17:00, Mon., 13 Apr. 0.0455 0.0349 0.0393
15:01-16:00, Mon., 13 Apr. 0.0472 0.0375 0.0426
14:01-15:00, Mon., 13 Apr. 0.0480 0.0415 0.0445
13:01-14:00, Mon., 13 Apr. 0.0472 0.0405 0.0440
12:01-13:00, Mon., 13 Apr. 0.0494 0.0409 0.0452
11:01-12:00, Mon., 13 Apr. 0.0488 0.0419 0.0444
10:01-11:00, Mon., 13 Apr. 0.0476 0.0406 0.0438
09:01-10:00, Mon., 13 Apr. 0.0471 0.0345 0.0408
08:01-09:00, Mon., 13 Apr. 0.0399 0.0338 0.0364
07:01-08:00, Mon., 13 Apr. 0.0377 0.0329 0.0352
06:01-07:00, Mon., 13 Apr. 0.0428 0.0350 0.0371
05:01-06:00, Mon., 13 Apr. 0.0419 0.0355 0.0382
04:01-05:00, Mon., 13 Apr. 0.0438 0.0370 0.0412
03:01-04:00, Mon., 13 Apr. 0.0436 0.0372 0.0399
02:01-03:00, Mon., 13 Apr. 0.0474 0.0368 0.0415
01:01-02:00, Mon., 13 Apr. 0.0418 0.0354 0.0378
00:01-01:00, Mon., 13 Apr. 0.0375 0.0323 0.0352