Measurement results by the hour (Adachi) 29 Mar., 2021 - 4 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., 04 Apr. 0.0433 0.0343 0.0390
22:01-23:00, Sun., 04 Apr. 0.0365 0.0318 0.0345
21:01-22:00, Sun., 04 Apr. 0.0368 0.0321 0.0345
20:01-21:00, Sun., 04 Apr. 0.0360 0.0314 0.0340
19:01-20:00, Sun., 04 Apr. 0.0349 0.0299 0.0325
18:01-19:00, Sun., 04 Apr. 0.0331 0.0277 0.0305
17:01-18:00, Sun., 04 Apr. 0.0319 0.0279 0.0293
16:01-17:00, Sun., 04 Apr. 0.0308 0.0274 0.0292
15:01-16:00, Sun., 04 Apr. 0.0311 0.0267 0.0293
14:01-15:00, Sun., 04 Apr. 0.0312 0.0270 0.0292
13:01-14:00, Sun., 04 Apr. 0.0308 0.0278 0.0295
12:01-13:00, Sun., 04 Apr. 0.0314 0.0276 0.0295
11:01-12:00, Sun., 04 Apr. 0.0314 0.0271 0.0293
10:01-11:00, Sun., 04 Apr. 0.0314 0.0271 0.0291
09:01-10:00, Sun., 04 Apr. 0.0319 0.0262 0.0291
08:01-09:00, Sun., 04 Apr. 0.0309 0.0273 0.0294
07:01-08:00, Sun., 04 Apr. 0.0312 0.0281 0.0294
06:01-07:00, Sun., 04 Apr. 0.0311 0.0273 0.0292
05:01-06:00, Sun., 04 Apr. 0.0315 0.0271 0.0293
04:01-05:00, Sun., 04 Apr. 0.0316 0.0277 0.0293
03:01-04:00, Sun., 04 Apr. 0.0306 0.0273 0.0291
02:01-03:00, Sun., 04 Apr. 0.0320 0.0276 0.0291
01:01-02:00, Sun., 04 Apr. 0.0320 0.0274 0.0292
00:01-01:00, Sun., 04 Apr. 0.0312 0.0275 0.0292
23:01-24:00, Sat., 03 Apr. 0.0312 0.0270 0.0292
22:01-23:00, Sat., 03 Apr. 0.0316 0.0275 0.0292
21:01-22:00, Sat., 03 Apr. 0.0309 0.0266 0.0292
20:01-21:00, Sat., 03 Apr. 0.0311 0.0272 0.0289
19:01-20:00, Sat., 03 Apr. 0.0310 0.0274 0.0290
18:01-19:00, Sat., 03 Apr. 0.0309 0.0270 0.0289
17:01-18:00, Sat., 03 Apr. 0.0309 0.0271 0.0290
16:01-17:00, Sat., 03 Apr. 0.0307 0.0277 0.0289
15:01-16:00, Sat., 03 Apr. 0.0308 0.0268 0.0290
14:01-15:00, Sat., 03 Apr. 0.0306 0.0267 0.0288
13:01-14:00, Sat., 03 Apr. 0.0310 0.0271 0.0291
12:01-13:00, Sat., 03 Apr. 0.0306 0.0264 0.0288
11:01-12:00, Sat., 03 Apr. 0.0305 0.0267 0.0285
10:01-11:00, Sat., 03 Apr. 0.0312 0.0270 0.0290
09:01-10:00, Sat., 03 Apr. 0.0309 0.0275 0.0289
08:01-09:00, Sat., 03 Apr. 0.0309 0.0268 0.0289
07:01-08:00, Sat., 03 Apr. 0.0307 0.0263 0.0291
06:01-07:00, Sat., 03 Apr. 0.0311 0.0265 0.0289
05:01-06:00, Sat., 03 Apr. 0.0308 0.0264 0.0290
04:01-05:00, Sat., 03 Apr. 0.0312 0.0263 0.0291
03:01-04:00, Sat., 03 Apr. 0.0308 0.0269 0.0289
02:01-03:00, Sat., 03 Apr. 0.0313 0.0271 0.0292
01:01-02:00, Sat., 03 Apr. 0.0316 0.0271 0.0292
00:01-01:00, Sat., 03 Apr. 0.0314 0.0278 0.0291
23:01-24:00, Fri., 02 Apr. 0.0310 0.0273 0.0290
22:01-23:00, Fri., 02 Apr. 0.0313 0.0273 0.0292
21:01-22:00, Fri., 02 Apr. 0.0313 0.0269 0.0290
20:01-21:00, Fri., 02 Apr. 0.0313 0.0277 0.0294
19:01-20:00, Fri., 02 Apr. 0.0304 0.0274 0.0290
18:01-19:00, Fri., 02 Apr. 0.0309 0.0269 0.0288
17:01-18:00, Fri., 02 Apr. 0.0318 0.0272 0.0289
16:01-17:00, Fri., 02 Apr. 0.0311 0.0261 0.0287
15:01-16:00, Fri., 02 Apr. 0.0314 0.0275 0.0291
14:01-15:00, Fri., 02 Apr. 0.0311 0.0265 0.0290
13:01-14:00, Fri., 02 Apr. 0.0307 0.0272 0.0287
12:01-13:00, Fri., 02 Apr. 0.0304 0.0266 0.0289
11:01-12:00, Fri., 02 Apr. 0.0309 0.0278 0.0292
10:01-11:00, Fri., 02 Apr. 0.0312 0.0273 0.0293
09:01-10:00, Fri., 02 Apr. 0.0322 0.0270 0.0296
08:01-09:00, Fri., 02 Apr. 0.0310 0.0269 0.0290
07:01-08:00, Fri., 02 Apr. 0.0317 0.0273 0.0292
06:01-07:00, Fri., 02 Apr. 0.0319 0.0266 0.0291
05:01-06:00, Fri., 02 Apr. 0.0317 0.0270 0.0293
04:01-05:00, Fri., 02 Apr. 0.0314 0.0276 0.0297
03:01-04:00, Fri., 02 Apr. 0.0319 0.0275 0.0297
02:01-03:00, Fri., 02 Apr. 0.0312 0.0278 0.0296
01:01-02:00, Fri., 02 Apr. 0.0310 0.0276 0.0295
00:01-01:00, Fri., 02 Apr. 0.0313 0.0277 0.0296
23:01-24:00, Thu., 01 Apr. 0.0316 0.0273 0.0294
22:01-23:00, Thu., 01 Apr. 0.0314 0.0268 0.0294
21:01-22:00, Thu., 01 Apr. 0.0311 0.0278 0.0292
20:01-21:00, Thu., 01 Apr. 0.0328 0.0271 0.0295
19:01-20:00, Thu., 01 Apr. 0.0343 0.0280 0.0295
18:01-19:00, Thu., 01 Apr. 0.0315 0.0270 0.0292
17:01-18:00, Thu., 01 Apr. 0.0314 0.0267 0.0289
16:01-17:00, Thu., 01 Apr. 0.0311 0.0268 0.0294
15:01-16:00, Thu., 01 Apr. 0.0309 0.0271 0.0289
14:01-15:00, Thu., 01 Apr. 0.0306 0.0273 0.0290
13:01-14:00, Thu., 01 Apr. 0.0314 0.0263 0.0288
12:01-13:00, Thu., 01 Apr. 0.0312 0.0264 0.0290
11:01-12:00, Thu., 01 Apr. 0.0319 0.0272 0.0294
10:01-11:00, Thu., 01 Apr. 0.0321 0.0270 0.0295
09:01-10:00, Thu., 01 Apr. 0.0311 0.0261 0.0295
08:01-09:00, Thu., 01 Apr. 0.0313 0.0271 0.0293
07:01-08:00, Thu., 01 Apr. 0.0313 0.0272 0.0293
06:01-07:00, Thu., 01 Apr. 0.0311 0.0276 0.0292
05:01-06:00, Thu., 01 Apr. 0.0315 0.0278 0.0295
04:01-05:00, Thu., 01 Apr. 0.0313 0.0268 0.0296
03:01-04:00, Thu., 01 Apr. 0.0316 0.0275 0.0293
02:01-03:00, Thu., 01 Apr. 0.0307 0.0268 0.0290
01:01-02:00, Thu., 01 Apr. 0.0311 0.0279 0.0292
00:01-01:00, Thu., 01 Apr. 0.0323 0.0276 0.0295
23:01-24:00, Wed., 31 Mar. 0.0317 0.0277 0.0293
22:01-23:00, Wed., 31 Mar. 0.0308 0.0270 0.0290
21:01-22:00, Wed., 31 Mar. 0.0306 0.0273 0.0289
20:01-21:00, Wed., 31 Mar. 0.0305 0.0270 0.0291
19:01-20:00, Wed., 31 Mar. 0.0310 0.0272 0.0291
18:01-19:00, Wed., 31 Mar. 0.0314 0.0276 0.0293
17:01-18:00, Wed., 31 Mar. 0.0311 0.0272 0.0291
16:01-17:00, Wed., 31 Mar. 0.0315 0.0272 0.0292
15:01-16:00, Wed., 31 Mar. 0.0311 0.0275 0.0292
14:01-15:00, Wed., 31 Mar. 0.0315 0.0274 0.0292
13:01-14:00, Wed., 31 Mar. 0.0315 0.0273 0.0290
12:01-13:00, Wed., 31 Mar. 0.0314 0.0272 0.0291
11:01-12:00, Wed., 31 Mar. 0.0315 0.0278 0.0294
10:01-11:00, Wed., 31 Mar. 0.0314 0.0274 0.0294
09:01-10:00, Wed., 31 Mar. 0.0326 0.0267 0.0289
08:01-09:00, Wed., 31 Mar. 0.0314 0.0269 0.0292
07:01-08:00, Wed., 31 Mar. 0.0331 0.0266 0.0292
06:01-07:00, Wed., 31 Mar. 0.0309 0.0272 0.0292
05:01-06:00, Wed., 31 Mar. 0.0312 0.0273 0.0294
04:01-05:00, Wed., 31 Mar. 0.0310 0.0273 0.0293
03:01-04:00, Wed., 31 Mar. 0.0305 0.0274 0.0290
02:01-03:00, Wed., 31 Mar. 0.0310 0.0272 0.0294
01:01-02:00, Wed., 31 Mar. 0.0312 0.0273 0.0293
00:01-01:00, Wed., 31 Mar. 0.0318 0.0276 0.0290
23:01-24:00, Tue., 30 Mar. 0.0314 0.0274 0.0291
22:01-23:00, Tue., 30 Mar. 0.0316 0.0271 0.0291
21:01-22:00, Tue., 30 Mar. 0.0312 0.0280 0.0294
20:01-21:00, Tue., 30 Mar. 0.0314 0.0276 0.0291
19:01-20:00, Tue., 30 Mar. 0.0307 0.0273 0.0290
18:01-19:00, Tue., 30 Mar. 0.0308 0.0268 0.0288
17:01-18:00, Tue., 30 Mar. 0.0306 0.0270 0.0289
16:01-17:00, Tue., 30 Mar. 0.0306 0.0270 0.0288
15:01-16:00, Tue., 30 Mar. 0.0307 0.0270 0.0287
14:01-15:00, Tue., 30 Mar. 0.0309 0.0270 0.0288
13:01-14:00, Tue., 30 Mar. 0.0303 0.0265 0.0286
12:01-13:00, Tue., 30 Mar. 0.0305 0.0268 0.0287
11:01-12:00, Tue., 30 Mar. 0.0308 0.0273 0.0290
10:01-11:00, Tue., 30 Mar. 0.0314 0.0279 0.0296
09:01-10:00, Tue., 30 Mar. 0.0319 0.0268 0.0292
08:01-09:00, Tue., 30 Mar. 0.0312 0.0270 0.0293
07:01-08:00, Tue., 30 Mar. 0.0307 0.0270 0.0293
06:01-07:00, Tue., 30 Mar. 0.0310 0.0275 0.0293
05:01-06:00, Tue., 30 Mar. 0.0314 0.0266 0.0287
04:01-05:00, Tue., 30 Mar. 0.0316 0.0270 0.0290
03:01-04:00, Tue., 30 Mar. 0.0301 0.0268 0.0289
02:01-03:00, Tue., 30 Mar. 0.0317 0.0271 0.0290
01:01-02:00, Tue., 30 Mar. 0.0322 0.0270 0.0292
00:01-01:00, Tue., 30 Mar. 0.0309 0.0275 0.0291
23:01-24:00, Mon., 29 Mar. 0.0309 0.0276 0.0291
22:01-23:00, Mon., 29 Mar. 0.0311 0.0271 0.0289
21:01-22:00, Mon., 29 Mar. 0.0305 0.0271 0.0288
20:01-21:00, Mon., 29 Mar. 0.0311 0.0270 0.0288
19:01-20:00, Mon., 29 Mar. 0.0313 0.0271 0.0287
18:01-19:00, Mon., 29 Mar. 0.0302 0.0270 0.0286
17:01-18:00, Mon., 29 Mar. 0.0307 0.0265 0.0286
16:01-17:00, Mon., 29 Mar. 0.0304 0.0264 0.0284
15:01-16:00, Mon., 29 Mar. 0.0302 0.0266 0.0283
14:01-15:00, Mon., 29 Mar. 0.0300 0.0265 0.0281
13:01-14:00, Mon., 29 Mar. 0.0308 0.0257 0.0281
12:01-13:00, Mon., 29 Mar. 0.0302 0.0258 0.0283
11:01-12:00, Mon., 29 Mar. 0.0316 0.0260 0.0281
10:01-11:00, Mon., 29 Mar. 0.0305 0.0260 0.0282
09:01-10:00, Mon., 29 Mar. 0.0299 0.0269 0.0285
08:01-09:00, Mon., 29 Mar. 0.0304 0.0262 0.0282
07:01-08:00, Mon., 29 Mar. 0.0300 0.0262 0.0282
06:01-07:00, Mon., 29 Mar. 0.0305 0.0268 0.0287
05:01-06:00, Mon., 29 Mar. 0.0328 0.0271 0.0303
04:01-05:00, Mon., 29 Mar. 0.0410 0.0314 0.0355
03:01-04:00, Mon., 29 Mar. 0.0485 0.0361 0.0441
02:01-03:00, Mon., 29 Mar. 0.0502 0.0394 0.0449
01:01-02:00, Mon., 29 Mar. 0.0444 0.0360 0.0401
00:01-01:00, Mon., 29 Mar. 0.0387 0.0330 0.0359