Measurement results by the hour (Adachi) 27 Feb., 2023 - 5 Mar., 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., 05 Mar. 0.0338 0.0292 0.0317
22:01-23:00, Sun., 05 Mar. 0.0335 0.0278 0.0307
21:01-22:00, Sun., 05 Mar. 0.0316 0.0276 0.0297
20:01-21:00, Sun., 05 Mar. 0.0314 0.0280 0.0297
19:01-20:00, Sun., 05 Mar. 0.0311 0.0274 0.0291
18:01-19:00, Sun., 05 Mar. 0.0316 0.0266 0.0291
17:01-18:00, Sun., 05 Mar. 0.0307 0.0273 0.0291
16:01-17:00, Sun., 05 Mar. 0.0308 0.0272 0.0291
15:01-16:00, Sun., 05 Mar. 0.0311 0.0273 0.0291
14:01-15:00, Sun., 05 Mar. 0.0309 0.0275 0.0291
13:01-14:00, Sun., 05 Mar. 0.0308 0.0271 0.0291
12:01-13:00, Sun., 05 Mar. 0.0309 0.0273 0.0292
11:01-12:00, Sun., 05 Mar. 0.0319 0.0278 0.0294
10:01-11:00, Sun., 05 Mar. 0.0313 0.0281 0.0297
09:01-10:00, Sun., 05 Mar. 0.0317 0.0268 0.0297
08:01-09:00, Sun., 05 Mar. 0.0312 0.0273 0.0295
07:01-08:00, Sun., 05 Mar. 0.0315 0.0272 0.0295
06:01-07:00, Sun., 05 Mar. 0.0313 0.0279 0.0295
05:01-06:00, Sun., 05 Mar. 0.0313 0.0266 0.0292
04:01-05:00, Sun., 05 Mar. 0.0320 0.0271 0.0295
03:01-04:00, Sun., 05 Mar. 0.0316 0.0271 0.0296
02:01-03:00, Sun., 05 Mar. 0.0317 0.0277 0.0294
01:01-02:00, Sun., 05 Mar. 0.0313 0.0277 0.0293
00:01-01:00, Sun., 05 Mar. 0.0316 0.0275 0.0296
23:01-24:00, Sat., 04 Mar. 0.0322 0.0271 0.0299
22:01-23:00, Sat., 04 Mar. 0.0314 0.0274 0.0294
21:01-22:00, Sat., 04 Mar. 0.0318 0.0272 0.0294
20:01-21:00, Sat., 04 Mar. 0.0313 0.0273 0.0295
19:01-20:00, Sat., 04 Mar. 0.0310 0.0276 0.0292
18:01-19:00, Sat., 04 Mar. 0.0310 0.0269 0.0290
17:01-18:00, Sat., 04 Mar. 0.0310 0.0270 0.0294
16:01-17:00, Sat., 04 Mar. 0.0312 0.0271 0.0289
15:01-16:00, Sat., 04 Mar. 0.0310 0.0272 0.0291
14:01-15:00, Sat., 04 Mar. 0.0311 0.0275 0.0292
13:01-14:00, Sat., 04 Mar. 0.0314 0.0268 0.0295
12:01-13:00, Sat., 04 Mar. 0.0312 0.0282 0.0297
11:01-12:00, Sat., 04 Mar. 0.0314 0.0274 0.0297
10:01-11:00, Sat., 04 Mar. 0.0322 0.0280 0.0300
09:01-10:00, Sat., 04 Mar. 0.0323 0.0281 0.0301
08:01-09:00, Sat., 04 Mar. 0.0313 0.0285 0.0299
07:01-08:00, Sat., 04 Mar. 0.0324 0.0285 0.0302
06:01-07:00, Sat., 04 Mar. 0.0326 0.0287 0.0304
05:01-06:00, Sat., 04 Mar. 0.0318 0.0279 0.0299
04:01-05:00, Sat., 04 Mar. 0.0321 0.0268 0.0299
03:01-04:00, Sat., 04 Mar. 0.0314 0.0274 0.0295
02:01-03:00, Sat., 04 Mar. 0.0311 0.0281 0.0295
01:01-02:00, Sat., 04 Mar. 0.0320 0.0281 0.0297
00:01-01:00, Sat., 04 Mar. 0.0315 0.0276 0.0296
23:01-24:00, Fri., 03 Mar. 0.0317 0.0274 0.0293
22:01-23:00, Fri., 03 Mar. 0.0308 0.0272 0.0292
21:01-22:00, Fri., 03 Mar. 0.0312 0.0272 0.0293
20:01-21:00, Fri., 03 Mar. 0.0315 0.0272 0.0290
19:01-20:00, Fri., 03 Mar. 0.0313 0.0273 0.0292
18:01-19:00, Fri., 03 Mar. 0.0311 0.0267 0.0290
17:01-18:00, Fri., 03 Mar. 0.0326 0.0266 0.0286
16:01-17:00, Fri., 03 Mar. 0.0313 0.0273 0.0292
15:01-16:00, Fri., 03 Mar. 0.0313 0.0274 0.0289
14:01-15:00, Fri., 03 Mar. 0.0304 0.0269 0.0289
13:01-14:00, Fri., 03 Mar. 0.0310 0.0275 0.0291
12:01-13:00, Fri., 03 Mar. 0.0312 0.0273 0.0291
11:01-12:00, Fri., 03 Mar. 0.0310 0.0274 0.0292
10:01-11:00, Fri., 03 Mar. 0.0317 0.0272 0.0294
09:01-10:00, Fri., 03 Mar. 0.0307 0.0276 0.0291
08:01-09:00, Fri., 03 Mar. 0.0316 0.0273 0.0290
07:01-08:00, Fri., 03 Mar. 0.0308 0.0261 0.0286
06:01-07:00, Fri., 03 Mar. 0.0315 0.0265 0.0289
05:01-06:00, Fri., 03 Mar. 0.0309 0.0270 0.0289
04:01-05:00, Fri., 03 Mar. 0.0302 0.0263 0.0288
03:01-04:00, Fri., 03 Mar. 0.0306 0.0264 0.0289
02:01-03:00, Fri., 03 Mar. 0.0307 0.0273 0.0291
01:01-02:00, Fri., 03 Mar. 0.0310 0.0275 0.0293
00:01-01:00, Fri., 03 Mar. 0.0308 0.0279 0.0294
23:01-24:00, Thu., 02 Mar. 0.0312 0.0277 0.0295
22:01-23:00, Thu., 02 Mar. 0.0314 0.0280 0.0296
21:01-22:00, Thu., 02 Mar. 0.0312 0.0276 0.0295
20:01-21:00, Thu., 02 Mar. 0.0315 0.0278 0.0297
19:01-20:00, Thu., 02 Mar. 0.0320 0.0288 0.0304
18:01-19:00, Thu., 02 Mar. 0.0343 0.0298 0.0320
17:01-18:00, Thu., 02 Mar. 0.0383 0.0318 0.0349
16:01-17:00, Thu., 02 Mar. 0.0370 0.0300 0.0332
15:01-16:00, Thu., 02 Mar. 0.0319 0.0284 0.0301
14:01-15:00, Thu., 02 Mar. 0.0314 0.0279 0.0296
13:01-14:00, Thu., 02 Mar. 0.0315 0.0272 0.0295
12:01-13:00, Thu., 02 Mar. 0.0317 0.0271 0.0292
11:01-12:00, Thu., 02 Mar. 0.0315 0.0274 0.0298
10:01-11:00, Thu., 02 Mar. 0.0321 0.0273 0.0298
09:01-10:00, Thu., 02 Mar. 0.0330 0.0283 0.0301
08:01-09:00, Thu., 02 Mar. 0.0313 0.0272 0.0296
07:01-08:00, Thu., 02 Mar. 0.0302 0.0269 0.0286
06:01-07:00, Thu., 02 Mar. 0.0305 0.0271 0.0285
05:01-06:00, Thu., 02 Mar. 0.0300 0.0265 0.0284
04:01-05:00, Thu., 02 Mar. 0.0303 0.0257 0.0285
03:01-04:00, Thu., 02 Mar. 0.0308 0.0263 0.0285
02:01-03:00, Thu., 02 Mar. 0.0306 0.0267 0.0286
01:01-02:00, Thu., 02 Mar. 0.0297 0.0266 0.0283
00:01-01:00, Thu., 02 Mar. 0.0301 0.0261 0.0285
23:01-24:00, Wed., 01 Mar. 0.0306 0.0273 0.0288
22:01-23:00, Wed., 01 Mar. 0.0315 0.0271 0.0288
21:01-22:00, Wed., 01 Mar. 0.0315 0.0267 0.0290
20:01-21:00, Wed., 01 Mar. 0.0297 0.0268 0.0285
19:01-20:00, Wed., 01 Mar. 0.0307 0.0267 0.0285
18:01-19:00, Wed., 01 Mar. 0.0305 0.0263 0.0287
17:01-18:00, Wed., 01 Mar. 0.0306 0.0270 0.0284
16:01-17:00, Wed., 01 Mar. 0.0303 0.0271 0.0287
15:01-16:00, Wed., 01 Mar. 0.0305 0.0269 0.0288
14:01-15:00, Wed., 01 Mar. 0.0305 0.0268 0.0288
13:01-14:00, Wed., 01 Mar. 0.0310 0.0268 0.0290
12:01-13:00, Wed., 01 Mar. 0.0320 0.0264 0.0293
11:01-12:00, Wed., 01 Mar. 0.0318 0.0280 0.0299
10:01-11:00, Wed., 01 Mar. 0.0317 0.0277 0.0296
09:01-10:00, Wed., 01 Mar. 0.0319 0.0284 0.0301
08:01-09:00, Wed., 01 Mar. 0.0316 0.0284 0.0300
07:01-08:00, Wed., 01 Mar. 0.0307 0.0271 0.0289
06:01-07:00, Wed., 01 Mar. 0.0306 0.0266 0.0290
05:01-06:00, Wed., 01 Mar. 0.0306 0.0266 0.0289
04:01-05:00, Wed., 01 Mar. 0.0308 0.0268 0.0285
03:01-04:00, Wed., 01 Mar. 0.0306 0.0264 0.0285
02:01-03:00, Wed., 01 Mar. 0.0304 0.0266 0.0284
01:01-02:00, Wed., 01 Mar. 0.0309 0.0272 0.0287
00:01-01:00, Wed., 01 Mar. 0.0301 0.0263 0.0287
23:01-24:00, Tue., 28 Feb. 0.0304 0.0270 0.0286
22:01-23:00, Tue., 28 Feb. 0.0312 0.0266 0.0285
21:01-22:00, Tue., 28 Feb. 0.0310 0.0273 0.0289
20:01-21:00, Tue., 28 Feb. 0.0306 0.0270 0.0287
19:01-20:00, Tue., 28 Feb. 0.0303 0.0263 0.0283
18:01-19:00, Tue., 28 Feb. 0.0300 0.0264 0.0282
17:01-18:00, Tue., 28 Feb. 0.0305 0.0262 0.0281
16:01-17:00, Tue., 28 Feb. 0.0298 0.0269 0.0284
15:01-16:00, Tue., 28 Feb. 0.0308 0.0264 0.0285
14:01-15:00, Tue., 28 Feb. 0.0304 0.0262 0.0282
13:01-14:00, Tue., 28 Feb. 0.0297 0.0264 0.0279
12:01-13:00, Tue., 28 Feb. 0.0308 0.0266 0.0284
11:01-12:00, Tue., 28 Feb. 0.0306 0.0273 0.0290
10:01-11:00, Tue., 28 Feb. 0.0318 0.0275 0.0297
09:01-10:00, Tue., 28 Feb. 0.0324 0.0283 0.0298
08:01-09:00, Tue., 28 Feb. 0.0322 0.0275 0.0294
07:01-08:00, Tue., 28 Feb. 0.0316 0.0278 0.0299
06:01-07:00, Tue., 28 Feb. 0.0312 0.0273 0.0295
05:01-06:00, Tue., 28 Feb. 0.0315 0.0280 0.0296
04:01-05:00, Tue., 28 Feb. 0.0315 0.0277 0.0294
03:01-04:00, Tue., 28 Feb. 0.0316 0.0273 0.0294
02:01-03:00, Tue., 28 Feb. 0.0316 0.0273 0.0293
01:01-02:00, Tue., 28 Feb. 0.0315 0.0274 0.0296
00:01-01:00, Tue., 28 Feb. 0.0320 0.0265 0.0287
23:01-24:00, Mon., 27 Feb. 0.0302 0.0268 0.0286
22:01-23:00, Mon., 27 Feb. 0.0299 0.0275 0.0285
21:01-22:00, Mon., 27 Feb. 0.0305 0.0262 0.0285
20:01-21:00, Mon., 27 Feb. 0.0300 0.0266 0.0283
19:01-20:00, Mon., 27 Feb. 0.0299 0.0270 0.0284
18:01-19:00, Mon., 27 Feb. 0.0307 0.0262 0.0283
17:01-18:00, Mon., 27 Feb. 0.0308 0.0268 0.0283
16:01-17:00, Mon., 27 Feb. 0.0303 0.0267 0.0283
15:01-16:00, Mon., 27 Feb. 0.0307 0.0267 0.0285
14:01-15:00, Mon., 27 Feb. 0.0305 0.0265 0.0285
13:01-14:00, Mon., 27 Feb. 0.0304 0.0267 0.0285
12:01-13:00, Mon., 27 Feb. 0.0308 0.0271 0.0284
11:01-12:00, Mon., 27 Feb. 0.0310 0.0263 0.0284
10:01-11:00, Mon., 27 Feb. 0.0306 0.0273 0.0287
09:01-10:00, Mon., 27 Feb. 0.0303 0.0265 0.0283
08:01-09:00, Mon., 27 Feb. 0.0292 0.0262 0.0276
07:01-08:00, Mon., 27 Feb. 0.0307 0.0257 0.0277
06:01-07:00, Mon., 27 Feb. 0.0301 0.0263 0.0281
05:01-06:00, Mon., 27 Feb. 0.0302 0.0263 0.0279
04:01-05:00, Mon., 27 Feb. 0.0310 0.0266 0.0284
03:01-04:00, Mon., 27 Feb. 0.0305 0.0262 0.0285
02:01-03:00, Mon., 27 Feb. 0.0313 0.0265 0.0285
01:01-02:00, Mon., 27 Feb. 0.0304 0.0264 0.0286
00:01-01:00, Mon., 27 Feb. 0.0308 0.0270 0.0287