Measurement results by the hour (Adachi) 16 Mar., 2020 - 22 Mar., 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., 22 Mar. 0.0315 0.0273 0.0296
22:01-23:00, Sun., 22 Mar. 0.0319 0.0274 0.0301
21:01-22:00, Sun., 22 Mar. 0.0319 0.0274 0.0299
20:01-21:00, Sun., 22 Mar. 0.0315 0.0266 0.0296
19:01-20:00, Sun., 22 Mar. 0.0315 0.0280 0.0297
18:01-19:00, Sun., 22 Mar. 0.0311 0.0280 0.0295
17:01-18:00, Sun., 22 Mar. 0.0316 0.0278 0.0297
16:01-17:00, Sun., 22 Mar. 0.0325 0.0277 0.0299
15:01-16:00, Sun., 22 Mar. 0.0316 0.0276 0.0299
14:01-15:00, Sun., 22 Mar. 0.0315 0.0272 0.0291
13:01-14:00, Sun., 22 Mar. 0.0311 0.0276 0.0293
12:01-13:00, Sun., 22 Mar. 0.0310 0.0265 0.0290
11:01-12:00, Sun., 22 Mar. 0.0317 0.0269 0.0293
10:01-11:00, Sun., 22 Mar. 0.0327 0.0275 0.0298
09:01-10:00, Sun., 22 Mar. 0.0335 0.0288 0.0308
08:01-09:00, Sun., 22 Mar. 0.0329 0.0293 0.0308
07:01-08:00, Sun., 22 Mar. 0.0335 0.0295 0.0313
06:01-07:00, Sun., 22 Mar. 0.0323 0.0283 0.0305
05:01-06:00, Sun., 22 Mar. 0.0323 0.0285 0.0302
04:01-05:00, Sun., 22 Mar. 0.0323 0.0292 0.0303
03:01-04:00, Sun., 22 Mar. 0.0319 0.0281 0.0304
02:01-03:00, Sun., 22 Mar. 0.0323 0.0279 0.0304
01:01-02:00, Sun., 22 Mar. 0.0328 0.0286 0.0304
00:01-01:00, Sun., 22 Mar. 0.0328 0.0283 0.0304
23:01-24:00, Sat., 21 Mar. 0.0322 0.0278 0.0298
22:01-23:00, Sat., 21 Mar. 0.0319 0.0281 0.0296
21:01-22:00, Sat., 21 Mar. 0.0317 0.0276 0.0297
20:01-21:00, Sat., 21 Mar. 0.0313 0.0276 0.0296
19:01-20:00, Sat., 21 Mar. 0.0310 0.0271 0.0294
18:01-19:00, Sat., 21 Mar. 0.0322 0.0275 0.0290
17:01-18:00, Sat., 21 Mar. 0.0315 0.0273 0.0290
16:01-17:00, Sat., 21 Mar. 0.0312 0.0266 0.0291
15:01-16:00, Sat., 21 Mar. 0.0314 0.0279 0.0294
14:01-15:00, Sat., 21 Mar. 0.0311 0.0279 0.0290
13:01-14:00, Sat., 21 Mar. 0.0310 0.0267 0.0291
12:01-13:00, Sat., 21 Mar. 0.0313 0.0268 0.0293
11:01-12:00, Sat., 21 Mar. 0.0309 0.0271 0.0291
10:01-11:00, Sat., 21 Mar. 0.0311 0.0279 0.0295
09:01-10:00, Sat., 21 Mar. 0.0318 0.0286 0.0297
08:01-09:00, Sat., 21 Mar. 0.0313 0.0278 0.0296
07:01-08:00, Sat., 21 Mar. 0.0312 0.0277 0.0294
06:01-07:00, Sat., 21 Mar. 0.0322 0.0278 0.0296
05:01-06:00, Sat., 21 Mar. 0.0314 0.0270 0.0294
04:01-05:00, Sat., 21 Mar. 0.0313 0.0276 0.0295
03:01-04:00, Sat., 21 Mar. 0.0308 0.0276 0.0296
02:01-03:00, Sat., 21 Mar. 0.0314 0.0280 0.0297
01:01-02:00, Sat., 21 Mar. 0.0313 0.0278 0.0295
00:01-01:00, Sat., 21 Mar. 0.0310 0.0276 0.0294
23:01-24:00, Fri., 20 Mar. 0.0326 0.0276 0.0297
22:01-23:00, Fri., 20 Mar. 0.0318 0.0281 0.0297
21:01-22:00, Fri., 20 Mar. 0.0323 0.0273 0.0295
20:01-21:00, Fri., 20 Mar. 0.0326 0.0280 0.0298
19:01-20:00, Fri., 20 Mar. 0.0310 0.0276 0.0296
18:01-19:00, Fri., 20 Mar. 0.0323 0.0274 0.0298
17:01-18:00, Fri., 20 Mar. 0.0321 0.0271 0.0295
16:01-17:00, Fri., 20 Mar. 0.0315 0.0277 0.0296
15:01-16:00, Fri., 20 Mar. 0.0316 0.0274 0.0297
14:01-15:00, Fri., 20 Mar. 0.0313 0.0280 0.0298
13:01-14:00, Fri., 20 Mar. 0.0316 0.0277 0.0296
12:01-13:00, Fri., 20 Mar. 0.0315 0.0280 0.0296
11:01-12:00, Fri., 20 Mar. 0.0321 0.0280 0.0299
10:01-11:00, Fri., 20 Mar. 0.0319 0.0272 0.0295
09:01-10:00, Fri., 20 Mar. 0.0322 0.0266 0.0299
08:01-09:00, Fri., 20 Mar. 0.0318 0.0281 0.0296
07:01-08:00, Fri., 20 Mar. 0.0313 0.0273 0.0294
06:01-07:00, Fri., 20 Mar. 0.0308 0.0275 0.0293
05:01-06:00, Fri., 20 Mar. 0.0315 0.0273 0.0293
04:01-05:00, Fri., 20 Mar. 0.0306 0.0268 0.0288
03:01-04:00, Fri., 20 Mar. 0.0309 0.0266 0.0285
02:01-03:00, Fri., 20 Mar. 0.0309 0.0273 0.0287
01:01-02:00, Fri., 20 Mar. 0.0309 0.0273 0.0289
00:01-01:00, Fri., 20 Mar. 0.0326 0.0273 0.0299
23:01-24:00, Thu., 19 Mar. 0.0389 0.0290 0.0328
22:01-23:00, Thu., 19 Mar. 0.0407 0.0333 0.0363
21:01-22:00, Thu., 19 Mar. 0.0355 0.0276 0.0315
20:01-21:00, Thu., 19 Mar. 0.0305 0.0270 0.0287
19:01-20:00, Thu., 19 Mar. 0.0302 0.0270 0.0286
18:01-19:00, Thu., 19 Mar. 0.0306 0.0263 0.0284
17:01-18:00, Thu., 19 Mar. 0.0306 0.0267 0.0283
16:01-17:00, Thu., 19 Mar. 0.0302 0.0259 0.0282
15:01-16:00, Thu., 19 Mar. 0.0299 0.0268 0.0283
14:01-15:00, Thu., 19 Mar. 0.0301 0.0264 0.0282
13:01-14:00, Thu., 19 Mar. 0.0314 0.0266 0.0287
12:01-13:00, Thu., 19 Mar. 0.0313 0.0275 0.0291
11:01-12:00, Thu., 19 Mar. 0.0316 0.0276 0.0295
10:01-11:00, Thu., 19 Mar. 0.0314 0.0277 0.0294
09:01-10:00, Thu., 19 Mar. 0.0311 0.0281 0.0295
08:01-09:00, Thu., 19 Mar. 0.0313 0.0284 0.0296
07:01-08:00, Thu., 19 Mar. 0.0325 0.0272 0.0295
06:01-07:00, Thu., 19 Mar. 0.0312 0.0280 0.0291
05:01-06:00, Thu., 19 Mar. 0.0319 0.0276 0.0293
04:01-05:00, Thu., 19 Mar. 0.0308 0.0268 0.0293
03:01-04:00, Thu., 19 Mar. 0.0313 0.0268 0.0292
02:01-03:00, Thu., 19 Mar. 0.0316 0.0274 0.0293
01:01-02:00, Thu., 19 Mar. 0.0318 0.0276 0.0296
00:01-01:00, Thu., 19 Mar. 0.0319 0.0284 0.0297
23:01-24:00, Wed., 18 Mar. 0.0308 0.0271 0.0291
22:01-23:00, Wed., 18 Mar. 0.0316 0.0273 0.0292
21:01-22:00, Wed., 18 Mar. 0.0305 0.0273 0.0290
20:01-21:00, Wed., 18 Mar. 0.0312 0.0274 0.0291
19:01-20:00, Wed., 18 Mar. 0.0301 0.0272 0.0288
18:01-19:00, Wed., 18 Mar. 0.0305 0.0264 0.0288
17:01-18:00, Wed., 18 Mar. 0.0307 0.0267 0.0287
16:01-17:00, Wed., 18 Mar. 0.0307 0.0264 0.0288
15:01-16:00, Wed., 18 Mar. 0.0305 0.0274 0.0288
14:01-15:00, Wed., 18 Mar. 0.0312 0.0265 0.0287
13:01-14:00, Wed., 18 Mar. 0.0309 0.0266 0.0290
12:01-13:00, Wed., 18 Mar. 0.0316 0.0267 0.0292
11:01-12:00, Wed., 18 Mar. 0.0310 0.0268 0.0290
10:01-11:00, Wed., 18 Mar. 0.0308 0.0268 0.0292
09:01-10:00, Wed., 18 Mar. 0.0317 0.0275 0.0294
08:01-09:00, Wed., 18 Mar. 0.0309 0.0266 0.0292
07:01-08:00, Wed., 18 Mar. 0.0309 0.0267 0.0291
06:01-07:00, Wed., 18 Mar. 0.0311 0.0273 0.0291
05:01-06:00, Wed., 18 Mar. 0.0311 0.0275 0.0291
04:01-05:00, Wed., 18 Mar. 0.0313 0.0272 0.0292
03:01-04:00, Wed., 18 Mar. 0.0319 0.0275 0.0291
02:01-03:00, Wed., 18 Mar. 0.0311 0.0275 0.0294
01:01-02:00, Wed., 18 Mar. 0.0316 0.0271 0.0295
00:01-01:00, Wed., 18 Mar. 0.0314 0.0278 0.0294
23:01-24:00, Tue., 17 Mar. 0.0308 0.0272 0.0291
22:01-23:00, Tue., 17 Mar. 0.0317 0.0270 0.0293
21:01-22:00, Tue., 17 Mar. 0.0319 0.0273 0.0290
20:01-21:00, Tue., 17 Mar. 0.0309 0.0267 0.0289
19:01-20:00, Tue., 17 Mar. 0.0302 0.0268 0.0285
18:01-19:00, Tue., 17 Mar. 0.0302 0.0264 0.0283
17:01-18:00, Tue., 17 Mar. 0.0302 0.0261 0.0285
16:01-17:00, Tue., 17 Mar. 0.0304 0.0270 0.0285
15:01-16:00, Tue., 17 Mar. 0.0302 0.0270 0.0284
14:01-15:00, Tue., 17 Mar. 0.0298 0.0264 0.0282
13:01-14:00, Tue., 17 Mar. 0.0298 0.0262 0.0282
12:01-13:00, Tue., 17 Mar. 0.0304 0.0268 0.0286
11:01-12:00, Tue., 17 Mar. 0.0304 0.0265 0.0285
10:01-11:00, Tue., 17 Mar. 0.0307 0.0270 0.0285
09:01-10:00, Tue., 17 Mar. 0.0302 0.0262 0.0285
08:01-09:00, Tue., 17 Mar. 0.0300 0.0256 0.0277
07:01-08:00, Tue., 17 Mar. 0.0296 0.0254 0.0275
06:01-07:00, Tue., 17 Mar. 0.0293 0.0257 0.0274
05:01-06:00, Tue., 17 Mar. 0.0301 0.0261 0.0280
04:01-05:00, Tue., 17 Mar. 0.0301 0.0268 0.0284
03:01-04:00, Tue., 17 Mar. 0.0300 0.0262 0.0284
02:01-03:00, Tue., 17 Mar. 0.0304 0.0267 0.0286
01:01-02:00, Tue., 17 Mar. 0.0307 0.0266 0.0288
00:01-01:00, Tue., 17 Mar. 0.0311 0.0270 0.0287
23:01-24:00, Mon., 16 Mar. 0.0307 0.0271 0.0287
22:01-23:00, Mon., 16 Mar. 0.0307 0.0268 0.0288
21:01-22:00, Mon., 16 Mar. 0.0309 0.0268 0.0286
20:01-21:00, Mon., 16 Mar. 0.0309 0.0265 0.0288
19:01-20:00, Mon., 16 Mar. 0.0306 0.0266 0.0287
18:01-19:00, Mon., 16 Mar. 0.0313 0.0260 0.0292
17:01-18:00, Mon., 16 Mar. 0.0313 0.0267 0.0289
16:01-17:00, Mon., 16 Mar. 0.0310 0.0271 0.0292
15:01-16:00, Mon., 16 Mar. 0.0307 0.0264 0.0288
14:01-15:00, Mon., 16 Mar. 0.0308 0.0271 0.0287
13:01-14:00, Mon., 16 Mar. 0.0299 0.0266 0.0285
12:01-13:00, Mon., 16 Mar. 0.0306 0.0263 0.0286
11:01-12:00, Mon., 16 Mar. 0.0317 0.0275 0.0292
10:01-11:00, Mon., 16 Mar. 0.0321 0.0273 0.0294
09:01-10:00, Mon., 16 Mar. 0.0304 0.0269 0.0287
08:01-09:00, Mon., 16 Mar. 0.0306 0.0257 0.0283
07:01-08:00, Mon., 16 Mar. 0.0309 0.0264 0.0286
06:01-07:00, Mon., 16 Mar. 0.0367 0.0277 0.0296
05:01-06:00, Mon., 16 Mar. 0.0306 0.0262 0.0291
04:01-05:00, Mon., 16 Mar. 0.0409 0.0263 0.0290
03:01-04:00, Mon., 16 Mar. 0.0307 0.0262 0.0286
02:01-03:00, Mon., 16 Mar. 0.0309 0.0266 0.0287
01:01-02:00, Mon., 16 Mar. 0.0306 0.0267 0.0287
00:01-01:00, Mon., 16 Mar. 0.0297 0.0263 0.0284