Measurement results by the hour (Adachi) 12 Apr., 2021 - 18 Apr., 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., 18 Apr. 0.0318 0.0274 0.0293
22:01-23:00, Sun., 18 Apr. 0.0307 0.0276 0.0292
21:01-22:00, Sun., 18 Apr. 0.0309 0.0275 0.0293
20:01-21:00, Sun., 18 Apr. 0.0313 0.0266 0.0290
19:01-20:00, Sun., 18 Apr. 0.0316 0.0266 0.0288
18:01-19:00, Sun., 18 Apr. 0.0303 0.0267 0.0288
17:01-18:00, Sun., 18 Apr. 0.0316 0.0270 0.0289
16:01-17:00, Sun., 18 Apr. 0.0312 0.0271 0.0291
15:01-16:00, Sun., 18 Apr. 0.0308 0.0266 0.0287
14:01-15:00, Sun., 18 Apr. 0.0304 0.0271 0.0292
13:01-14:00, Sun., 18 Apr. 0.0312 0.0271 0.0289
12:01-13:00, Sun., 18 Apr. 0.0313 0.0266 0.0288
11:01-12:00, Sun., 18 Apr. 0.0304 0.0263 0.0285
10:01-11:00, Sun., 18 Apr. 0.0304 0.0271 0.0287
09:01-10:00, Sun., 18 Apr. 0.0307 0.0269 0.0289
08:01-09:00, Sun., 18 Apr. 0.0305 0.0265 0.0290
07:01-08:00, Sun., 18 Apr. 0.0304 0.0261 0.0287
06:01-07:00, Sun., 18 Apr. 0.0306 0.0260 0.0287
05:01-06:00, Sun., 18 Apr. 0.0305 0.0262 0.0284
04:01-05:00, Sun., 18 Apr. 0.0315 0.0272 0.0286
03:01-04:00, Sun., 18 Apr. 0.0313 0.0271 0.0286
02:01-03:00, Sun., 18 Apr. 0.0336 0.0281 0.0309
01:01-02:00, Sun., 18 Apr. 0.0427 0.0322 0.0366
00:01-01:00, Sun., 18 Apr. 0.0467 0.0389 0.0425
23:01-24:00, Sat., 17 Apr. 0.0449 0.0370 0.0407
22:01-23:00, Sat., 17 Apr. 0.0401 0.0332 0.0369
21:01-22:00, Sat., 17 Apr. 0.0357 0.0323 0.0340
20:01-21:00, Sat., 17 Apr. 0.0351 0.0305 0.0331
19:01-20:00, Sat., 17 Apr. 0.0344 0.0302 0.0321
18:01-19:00, Sat., 17 Apr. 0.0352 0.0284 0.0326
17:01-18:00, Sat., 17 Apr. 0.0370 0.0324 0.0345
16:01-17:00, Sat., 17 Apr. 0.0352 0.0306 0.0325
15:01-16:00, Sat., 17 Apr. 0.0323 0.0276 0.0296
14:01-15:00, Sat., 17 Apr. 0.0318 0.0264 0.0287
13:01-14:00, Sat., 17 Apr. 0.0305 0.0266 0.0287
12:01-13:00, Sat., 17 Apr. 0.0304 0.0261 0.0283
11:01-12:00, Sat., 17 Apr. 0.0304 0.0264 0.0283
10:01-11:00, Sat., 17 Apr. 0.0312 0.0264 0.0287
09:01-10:00, Sat., 17 Apr. 0.0301 0.0269 0.0287
08:01-09:00, Sat., 17 Apr. 0.0305 0.0269 0.0288
07:01-08:00, Sat., 17 Apr. 0.0309 0.0261 0.0285
06:01-07:00, Sat., 17 Apr. 0.0307 0.0267 0.0285
05:01-06:00, Sat., 17 Apr. 0.0305 0.0265 0.0286
04:01-05:00, Sat., 17 Apr. 0.0303 0.0270 0.0285
03:01-04:00, Sat., 17 Apr. 0.0303 0.0269 0.0287
02:01-03:00, Sat., 17 Apr. 0.0303 0.0268 0.0287
01:01-02:00, Sat., 17 Apr. 0.0305 0.0266 0.0286
00:01-01:00, Sat., 17 Apr. 0.0311 0.0267 0.0286
23:01-24:00, Fri., 16 Apr. 0.0305 0.0268 0.0287
22:01-23:00, Fri., 16 Apr. 0.0307 0.0263 0.0286
21:01-22:00, Fri., 16 Apr. 0.0300 0.0268 0.0288
20:01-21:00, Fri., 16 Apr. 0.0301 0.0263 0.0282
19:01-20:00, Fri., 16 Apr. 0.0303 0.0263 0.0282
18:01-19:00, Fri., 16 Apr. 0.0296 0.0270 0.0283
17:01-18:00, Fri., 16 Apr. 0.0299 0.0261 0.0280
16:01-17:00, Fri., 16 Apr. 0.0309 0.0255 0.0279
15:01-16:00, Fri., 16 Apr. 0.0300 0.0265 0.0282
14:01-15:00, Fri., 16 Apr. 0.0304 0.0260 0.0282
13:01-14:00, Fri., 16 Apr. 0.0304 0.0268 0.0285
12:01-13:00, Fri., 16 Apr. 0.0302 0.0271 0.0284
11:01-12:00, Fri., 16 Apr. 0.0301 0.0265 0.0287
10:01-11:00, Fri., 16 Apr. 0.0310 0.0271 0.0291
09:01-10:00, Fri., 16 Apr. 0.0311 0.0277 0.0292
08:01-09:00, Fri., 16 Apr. 0.0308 0.0270 0.0289
07:01-08:00, Fri., 16 Apr. 0.0312 0.0268 0.0292
06:01-07:00, Fri., 16 Apr. 0.0310 0.0262 0.0293
05:01-06:00, Fri., 16 Apr. 0.0305 0.0277 0.0292
04:01-05:00, Fri., 16 Apr. 0.0310 0.0266 0.0287
03:01-04:00, Fri., 16 Apr. 0.0304 0.0271 0.0287
02:01-03:00, Fri., 16 Apr. 0.0309 0.0264 0.0285
01:01-02:00, Fri., 16 Apr. 0.0306 0.0263 0.0285
00:01-01:00, Fri., 16 Apr. 0.0306 0.0265 0.0284
23:01-24:00, Thu., 15 Apr. 0.0313 0.0270 0.0286
22:01-23:00, Thu., 15 Apr. 0.0306 0.0264 0.0284
21:01-22:00, Thu., 15 Apr. 0.0301 0.0271 0.0286
20:01-21:00, Thu., 15 Apr. 0.0304 0.0265 0.0284
19:01-20:00, Thu., 15 Apr. 0.0307 0.0262 0.0284
18:01-19:00, Thu., 15 Apr. 0.0301 0.0255 0.0284
17:01-18:00, Thu., 15 Apr. 0.0309 0.0264 0.0284
16:01-17:00, Thu., 15 Apr. 0.0307 0.0270 0.0285
15:01-16:00, Thu., 15 Apr. 0.0304 0.0271 0.0287
14:01-15:00, Thu., 15 Apr. 0.0303 0.0264 0.0285
13:01-14:00, Thu., 15 Apr. 0.0310 0.0260 0.0284
12:01-13:00, Thu., 15 Apr. 0.0307 0.0263 0.0286
11:01-12:00, Thu., 15 Apr. 0.0308 0.0270 0.0289
10:01-11:00, Thu., 15 Apr. 0.0314 0.0273 0.0290
09:01-10:00, Thu., 15 Apr. 0.0302 0.0269 0.0286
08:01-09:00, Thu., 15 Apr. 0.0305 0.0274 0.0286
07:01-08:00, Thu., 15 Apr. 0.0299 0.0263 0.0282
06:01-07:00, Thu., 15 Apr. 0.0296 0.0260 0.0281
05:01-06:00, Thu., 15 Apr. 0.0301 0.0264 0.0282
04:01-05:00, Thu., 15 Apr. 0.0298 0.0268 0.0282
03:01-04:00, Thu., 15 Apr. 0.0305 0.0265 0.0285
02:01-03:00, Thu., 15 Apr. 0.0299 0.0258 0.0284
01:01-02:00, Thu., 15 Apr. 0.0306 0.0277 0.0290
00:01-01:00, Thu., 15 Apr. 0.0339 0.0280 0.0307
23:01-24:00, Wed., 14 Apr. 0.0413 0.0317 0.0357
22:01-23:00, Wed., 14 Apr. 0.0527 0.0394 0.0465
21:01-22:00, Wed., 14 Apr. 0.0549 0.0472 0.0508
20:01-21:00, Wed., 14 Apr. 0.0546 0.0408 0.0480
19:01-20:00, Wed., 14 Apr. 0.0511 0.0418 0.0455
18:01-19:00, Wed., 14 Apr. 0.0515 0.0322 0.0409
17:01-18:00, Wed., 14 Apr. 0.0371 0.0322 0.0342
16:01-17:00, Wed., 14 Apr. 0.0350 0.0286 0.0309
15:01-16:00, Wed., 14 Apr. 0.0327 0.0284 0.0303
14:01-15:00, Wed., 14 Apr. 0.0350 0.0292 0.0316
13:01-14:00, Wed., 14 Apr. 0.0382 0.0325 0.0348
12:01-13:00, Wed., 14 Apr. 0.0395 0.0347 0.0366
11:01-12:00, Wed., 14 Apr. 0.0397 0.0323 0.0360
10:01-11:00, Wed., 14 Apr. 0.0377 0.0334 0.0354
09:01-10:00, Wed., 14 Apr. 0.0391 0.0335 0.0359
08:01-09:00, Wed., 14 Apr. 0.0400 0.0343 0.0366
07:01-08:00, Wed., 14 Apr. 0.0399 0.0327 0.0357
06:01-07:00, Wed., 14 Apr. 0.0356 0.0306 0.0331
05:01-06:00, Wed., 14 Apr. 0.0321 0.0271 0.0299
04:01-05:00, Wed., 14 Apr. 0.0312 0.0272 0.0292
03:01-04:00, Wed., 14 Apr. 0.0314 0.0269 0.0293
02:01-03:00, Wed., 14 Apr. 0.0309 0.0277 0.0294
01:01-02:00, Wed., 14 Apr. 0.0313 0.0273 0.0295
00:01-01:00, Wed., 14 Apr. 0.0318 0.0276 0.0297
23:01-24:00, Tue., 13 Apr. 0.0319 0.0284 0.0299
22:01-23:00, Tue., 13 Apr. 0.0320 0.0276 0.0299
21:01-22:00, Tue., 13 Apr. 0.0308 0.0280 0.0293
20:01-21:00, Tue., 13 Apr. 0.0315 0.0279 0.0294
19:01-20:00, Tue., 13 Apr. 0.0322 0.0278 0.0295
18:01-19:00, Tue., 13 Apr. 0.0310 0.0273 0.0291
17:01-18:00, Tue., 13 Apr. 0.0311 0.0270 0.0289
16:01-17:00, Tue., 13 Apr. 0.0315 0.0277 0.0293
15:01-16:00, Tue., 13 Apr. 0.0305 0.0269 0.0290
14:01-15:00, Tue., 13 Apr. 0.0318 0.0271 0.0290
13:01-14:00, Tue., 13 Apr. 0.0305 0.0275 0.0290
12:01-13:00, Tue., 13 Apr. 0.0315 0.0273 0.0292
11:01-12:00, Tue., 13 Apr. 0.0311 0.0276 0.0294
10:01-11:00, Tue., 13 Apr. 0.0315 0.0277 0.0299
09:01-10:00, Tue., 13 Apr. 0.0332 0.0270 0.0303
08:01-09:00, Tue., 13 Apr. 0.0320 0.0273 0.0294
07:01-08:00, Tue., 13 Apr. 0.0312 0.0273 0.0293
06:01-07:00, Tue., 13 Apr. 0.0307 0.0274 0.0290
05:01-06:00, Tue., 13 Apr. 0.0307 0.0269 0.0290
04:01-05:00, Tue., 13 Apr. 0.0311 0.0275 0.0291
03:01-04:00, Tue., 13 Apr. 0.0309 0.0269 0.0290
02:01-03:00, Tue., 13 Apr. 0.0316 0.0275 0.0293
01:01-02:00, Tue., 13 Apr. 0.0317 0.0273 0.0294
00:01-01:00, Tue., 13 Apr. 0.0312 0.0275 0.0292
23:01-24:00, Mon., 12 Apr. 0.0313 0.0275 0.0293
22:01-23:00, Mon., 12 Apr. 0.0323 0.0276 0.0294
21:01-22:00, Mon., 12 Apr. 0.0311 0.0274 0.0292
20:01-21:00, Mon., 12 Apr. 0.0311 0.0275 0.0291
19:01-20:00, Mon., 12 Apr. 0.0314 0.0269 0.0288
18:01-19:00, Mon., 12 Apr. 0.0307 0.0271 0.0288
17:01-18:00, Mon., 12 Apr. 0.0302 0.0267 0.0288
16:01-17:00, Mon., 12 Apr. 0.0323 0.0268 0.0287
15:01-16:00, Mon., 12 Apr. 0.0321 0.0273 0.0291
14:01-15:00, Mon., 12 Apr. 0.0308 0.0265 0.0288
13:01-14:00, Mon., 12 Apr. 0.0307 0.0273 0.0291
12:01-13:00, Mon., 12 Apr. 0.0304 0.0269 0.0290
11:01-12:00, Mon., 12 Apr. 0.0309 0.0270 0.0289
10:01-11:00, Mon., 12 Apr. 0.0315 0.0264 0.0293
09:01-10:00, Mon., 12 Apr. 0.0317 0.0265 0.0292
08:01-09:00, Mon., 12 Apr. 0.0312 0.0274 0.0293
07:01-08:00, Mon., 12 Apr. 0.0329 0.0273 0.0293
06:01-07:00, Mon., 12 Apr. 0.0313 0.0276 0.0291
05:01-06:00, Mon., 12 Apr. 0.0317 0.0271 0.0293
04:01-05:00, Mon., 12 Apr. 0.0316 0.0276 0.0294
03:01-04:00, Mon., 12 Apr. 0.0314 0.0279 0.0295
02:01-03:00, Mon., 12 Apr. 0.0305 0.0278 0.0292
01:01-02:00, Mon., 12 Apr. 0.0308 0.0274 0.0292
00:01-01:00, Mon., 12 Apr. 0.0307 0.0272 0.0292