Measurement results by the hour (Kodaira) 4 Apr., 2022 - 10 Apr., 2022

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., 10 Apr. 0.0314 0.0272 0.0291
22:01-23:00, Sun., 10 Apr. 0.0311 0.0270 0.0289
21:01-22:00, Sun., 10 Apr. 0.0308 0.0274 0.0291
20:01-21:00, Sun., 10 Apr. 0.0302 0.0269 0.0289
19:01-20:00, Sun., 10 Apr. 0.0311 0.0269 0.0292
18:01-19:00, Sun., 10 Apr. 0.0307 0.0272 0.0292
17:01-18:00, Sun., 10 Apr. 0.0308 0.0272 0.0291
16:01-17:00, Sun., 10 Apr. 0.0310 0.0270 0.0290
15:01-16:00, Sun., 10 Apr. 0.0317 0.0269 0.0291
14:01-15:00, Sun., 10 Apr. 0.0310 0.0269 0.0291
13:01-14:00, Sun., 10 Apr. 0.0320 0.0271 0.0291
12:01-13:00, Sun., 10 Apr. 0.0308 0.0269 0.0291
11:01-12:00, Sun., 10 Apr. 0.0308 0.0268 0.0293
10:01-11:00, Sun., 10 Apr. 0.0326 0.0276 0.0295
09:01-10:00, Sun., 10 Apr. 0.0326 0.0279 0.0299
08:01-09:00, Sun., 10 Apr. 0.0334 0.0284 0.0303
07:01-08:00, Sun., 10 Apr. 0.0337 0.0291 0.0307
06:01-07:00, Sun., 10 Apr. 0.0329 0.0289 0.0307
05:01-06:00, Sun., 10 Apr. 0.0330 0.0284 0.0305
04:01-05:00, Sun., 10 Apr. 0.0326 0.0284 0.0306
03:01-04:00, Sun., 10 Apr. 0.0321 0.0272 0.0298
02:01-03:00, Sun., 10 Apr. 0.0320 0.0273 0.0296
01:01-02:00, Sun., 10 Apr. 0.0318 0.0271 0.0295
00:01-01:00, Sun., 10 Apr. 0.0312 0.0276 0.0293
23:01-24:00, Sat., 09 Apr. 0.0318 0.0273 0.0294
22:01-23:00, Sat., 09 Apr. 0.0311 0.0272 0.0293
21:01-22:00, Sat., 09 Apr. 0.0308 0.0265 0.0289
20:01-21:00, Sat., 09 Apr. 0.0311 0.0269 0.0289
19:01-20:00, Sat., 09 Apr. 0.0317 0.0265 0.0292
18:01-19:00, Sat., 09 Apr. 0.0305 0.0272 0.0288
17:01-18:00, Sat., 09 Apr. 0.0319 0.0264 0.0289
16:01-17:00, Sat., 09 Apr. 0.0305 0.0269 0.0291
15:01-16:00, Sat., 09 Apr. 0.0307 0.0274 0.0290
14:01-15:00, Sat., 09 Apr. 0.0306 0.0277 0.0291
13:01-14:00, Sat., 09 Apr. 0.0317 0.0264 0.0289
12:01-13:00, Sat., 09 Apr. 0.0314 0.0271 0.0291
11:01-12:00, Sat., 09 Apr. 0.0314 0.0268 0.0292
10:01-11:00, Sat., 09 Apr. 0.0309 0.0270 0.0292
09:01-10:00, Sat., 09 Apr. 0.0311 0.0274 0.0294
08:01-09:00, Sat., 09 Apr. 0.0313 0.0275 0.0294
07:01-08:00, Sat., 09 Apr. 0.0323 0.0275 0.0300
06:01-07:00, Sat., 09 Apr. 0.0328 0.0283 0.0303
05:01-06:00, Sat., 09 Apr. 0.0310 0.0272 0.0294
04:01-05:00, Sat., 09 Apr. 0.0314 0.0273 0.0292
03:01-04:00, Sat., 09 Apr. 0.0306 0.0269 0.0289
02:01-03:00, Sat., 09 Apr. 0.0304 0.0270 0.0289
01:01-02:00, Sat., 09 Apr. 0.0309 0.0266 0.0292
00:01-01:00, Sat., 09 Apr. 0.0310 0.0269 0.0288
23:01-24:00, Fri., 08 Apr. 0.0306 0.0270 0.0288
22:01-23:00, Fri., 08 Apr. 0.0315 0.0269 0.0288
21:01-22:00, Fri., 08 Apr. 0.0306 0.0276 0.0291
20:01-21:00, Fri., 08 Apr. 0.0317 0.0274 0.0290
19:01-20:00, Fri., 08 Apr. 0.0308 0.0273 0.0288
18:01-19:00, Fri., 08 Apr. 0.0302 0.0264 0.0285
17:01-18:00, Fri., 08 Apr. 0.0311 0.0273 0.0289
16:01-17:00, Fri., 08 Apr. 0.0303 0.0268 0.0288
15:01-16:00, Fri., 08 Apr. 0.0312 0.0274 0.0291
14:01-15:00, Fri., 08 Apr. 0.0308 0.0267 0.0289
13:01-14:00, Fri., 08 Apr. 0.0314 0.0274 0.0290
12:01-13:00, Fri., 08 Apr. 0.0318 0.0274 0.0292
11:01-12:00, Fri., 08 Apr. 0.0316 0.0276 0.0294
10:01-11:00, Fri., 08 Apr. 0.0314 0.0274 0.0295
09:01-10:00, Fri., 08 Apr. 0.0322 0.0276 0.0294
08:01-09:00, Fri., 08 Apr. 0.0318 0.0271 0.0294
07:01-08:00, Fri., 08 Apr. 0.0328 0.0274 0.0292
06:01-07:00, Fri., 08 Apr. 0.0318 0.0278 0.0298
05:01-06:00, Fri., 08 Apr. 0.0318 0.0274 0.0296
04:01-05:00, Fri., 08 Apr. 0.0314 0.0273 0.0293
03:01-04:00, Fri., 08 Apr. 0.0316 0.0275 0.0291
02:01-03:00, Fri., 08 Apr. 0.0312 0.0267 0.0289
01:01-02:00, Fri., 08 Apr. 0.0310 0.0268 0.0288
00:01-01:00, Fri., 08 Apr. 0.0312 0.0271 0.0289
23:01-24:00, Thu., 07 Apr. 0.0309 0.0265 0.0288
22:01-23:00, Thu., 07 Apr. 0.0308 0.0262 0.0288
21:01-22:00, Thu., 07 Apr. 0.0303 0.0268 0.0286
20:01-21:00, Thu., 07 Apr. 0.0303 0.0264 0.0284
19:01-20:00, Thu., 07 Apr. 0.0312 0.0259 0.0284
18:01-19:00, Thu., 07 Apr. 0.0306 0.0272 0.0286
17:01-18:00, Thu., 07 Apr. 0.0318 0.0273 0.0287
16:01-17:00, Thu., 07 Apr. 0.0315 0.0265 0.0288
15:01-16:00, Thu., 07 Apr. 0.0312 0.0264 0.0289
14:01-15:00, Thu., 07 Apr. 0.0307 0.0271 0.0287
13:01-14:00, Thu., 07 Apr. 0.0319 0.0268 0.0288
12:01-13:00, Thu., 07 Apr. 0.0304 0.0266 0.0288
11:01-12:00, Thu., 07 Apr. 0.0315 0.0273 0.0289
10:01-11:00, Thu., 07 Apr. 0.0311 0.0274 0.0289
09:01-10:00, Thu., 07 Apr. 0.0317 0.0275 0.0292
08:01-09:00, Thu., 07 Apr. 0.0311 0.0275 0.0291
07:01-08:00, Thu., 07 Apr. 0.0307 0.0271 0.0291
06:01-07:00, Thu., 07 Apr. 0.0311 0.0266 0.0293
05:01-06:00, Thu., 07 Apr. 0.0317 0.0271 0.0293
04:01-05:00, Thu., 07 Apr. 0.0315 0.0276 0.0293
03:01-04:00, Thu., 07 Apr. 0.0309 0.0273 0.0292
02:01-03:00, Thu., 07 Apr. 0.0312 0.0269 0.0293
01:01-02:00, Thu., 07 Apr. 0.0316 0.0269 0.0294
00:01-01:00, Thu., 07 Apr. 0.0309 0.0264 0.0291
23:01-24:00, Wed., 06 Apr. 0.0309 0.0275 0.0290
22:01-23:00, Wed., 06 Apr. 0.0311 0.0264 0.0289
21:01-22:00, Wed., 06 Apr. 0.0309 0.0265 0.0290
20:01-21:00, Wed., 06 Apr. 0.0303 0.0269 0.0285
19:01-20:00, Wed., 06 Apr. 0.0304 0.0263 0.0283
18:01-19:00, Wed., 06 Apr. 0.0309 0.0269 0.0286
17:01-18:00, Wed., 06 Apr. 0.0304 0.0272 0.0286
16:01-17:00, Wed., 06 Apr. 0.0308 0.0257 0.0285
15:01-16:00, Wed., 06 Apr. 0.0309 0.0268 0.0284
14:01-15:00, Wed., 06 Apr. 0.0303 0.0264 0.0283
13:01-14:00, Wed., 06 Apr. 0.0308 0.0261 0.0283
12:01-13:00, Wed., 06 Apr. 0.0302 0.0261 0.0281
11:01-12:00, Wed., 06 Apr. 0.0304 0.0267 0.0284
10:01-11:00, Wed., 06 Apr. 0.0301 0.0257 0.0284
09:01-10:00, Wed., 06 Apr. 0.0306 0.0266 0.0286
08:01-09:00, Wed., 06 Apr. 0.0310 0.0262 0.0284
07:01-08:00, Wed., 06 Apr. 0.0306 0.0267 0.0285
06:01-07:00, Wed., 06 Apr. 0.0307 0.0268 0.0284
05:01-06:00, Wed., 06 Apr. 0.0302 0.0259 0.0283
04:01-05:00, Wed., 06 Apr. 0.0300 0.0265 0.0286
03:01-04:00, Wed., 06 Apr. 0.0311 0.0268 0.0284
02:01-03:00, Wed., 06 Apr. 0.0303 0.0267 0.0282
01:01-02:00, Wed., 06 Apr. 0.0295 0.0258 0.0279
00:01-01:00, Wed., 06 Apr. 0.0296 0.0253 0.0280
23:01-24:00, Tue., 05 Apr. 0.0300 0.0263 0.0281
22:01-23:00, Tue., 05 Apr. 0.0308 0.0264 0.0283
21:01-22:00, Tue., 05 Apr. 0.0300 0.0259 0.0280
20:01-21:00, Tue., 05 Apr. 0.0297 0.0251 0.0280
19:01-20:00, Tue., 05 Apr. 0.0298 0.0261 0.0281
18:01-19:00, Tue., 05 Apr. 0.0302 0.0262 0.0280
17:01-18:00, Tue., 05 Apr. 0.0299 0.0261 0.0280
16:01-17:00, Tue., 05 Apr. 0.0301 0.0258 0.0282
15:01-16:00, Tue., 05 Apr. 0.0300 0.0265 0.0283
14:01-15:00, Tue., 05 Apr. 0.0299 0.0267 0.0282
13:01-14:00, Tue., 05 Apr. 0.0307 0.0249 0.0283
12:01-13:00, Tue., 05 Apr. 0.0308 0.0267 0.0284
11:01-12:00, Tue., 05 Apr. 0.0300 0.0268 0.0284
10:01-11:00, Tue., 05 Apr. 0.0310 0.0267 0.0288
09:01-10:00, Tue., 05 Apr. 0.0304 0.0272 0.0284
08:01-09:00, Tue., 05 Apr. 0.0304 0.0258 0.0281
07:01-08:00, Tue., 05 Apr. 0.0306 0.0274 0.0288
06:01-07:00, Tue., 05 Apr. 0.0315 0.0275 0.0292
05:01-06:00, Tue., 05 Apr. 0.0313 0.0270 0.0289
04:01-05:00, Tue., 05 Apr. 0.0308 0.0269 0.0288
03:01-04:00, Tue., 05 Apr. 0.0309 0.0273 0.0291
02:01-03:00, Tue., 05 Apr. 0.0310 0.0273 0.0294
01:01-02:00, Tue., 05 Apr. 0.0338 0.0289 0.0310
00:01-01:00, Tue., 05 Apr. 0.0333 0.0292 0.0316
23:01-24:00, Mon., 04 Apr. 0.0345 0.0297 0.0320
22:01-23:00, Mon., 04 Apr. 0.0338 0.0296 0.0318
21:01-22:00, Mon., 04 Apr. 0.0332 0.0286 0.0311
20:01-21:00, Mon., 04 Apr. 0.0311 0.0276 0.0291
19:01-20:00, Mon., 04 Apr. 0.0316 0.0282 0.0294
18:01-19:00, Mon., 04 Apr. 0.0313 0.0273 0.0293
17:01-18:00, Mon., 04 Apr. 0.0334 0.0280 0.0304
16:01-17:00, Mon., 04 Apr. 0.0337 0.0297 0.0315
15:01-16:00, Mon., 04 Apr. 0.0340 0.0297 0.0319
14:01-15:00, Mon., 04 Apr. 0.0338 0.0292 0.0315
13:01-14:00, Mon., 04 Apr. 0.0327 0.0288 0.0309
12:01-13:00, Mon., 04 Apr. 0.0344 0.0310 0.0327
11:01-12:00, Mon., 04 Apr. 0.0351 0.0304 0.0326
10:01-11:00, Mon., 04 Apr. 0.0349 0.0304 0.0330
09:01-10:00, Mon., 04 Apr. 0.0353 0.0311 0.0332
08:01-09:00, Mon., 04 Apr. 0.0350 0.0313 0.0330
07:01-08:00, Mon., 04 Apr. 0.0359 0.0320 0.0338
06:01-07:00, Mon., 04 Apr. 0.0355 0.0315 0.0333
05:01-06:00, Mon., 04 Apr. 0.0358 0.0313 0.0338
04:01-05:00, Mon., 04 Apr. 0.0360 0.0310 0.0340
03:01-04:00, Mon., 04 Apr. 0.0359 0.0316 0.0338
02:01-03:00, Mon., 04 Apr. 0.0360 0.0317 0.0338
01:01-02:00, Mon., 04 Apr. 0.0367 0.0319 0.0337
00:01-01:00, Mon., 04 Apr. 0.0358 0.0317 0.0337