Measurement results by the hour (Kodaira) 14 Mar., 2022 - 20 Mar., 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., 20 Mar. 0.0306 0.0267 0.0287
22:01-23:00, Sun., 20 Mar. 0.0307 0.0261 0.0286
21:01-22:00, Sun., 20 Mar. 0.0314 0.0265 0.0288
20:01-21:00, Sun., 20 Mar. 0.0305 0.0265 0.0286
19:01-20:00, Sun., 20 Mar. 0.0303 0.0260 0.0284
18:01-19:00, Sun., 20 Mar. 0.0303 0.0263 0.0283
17:01-18:00, Sun., 20 Mar. 0.0321 0.0268 0.0286
16:01-17:00, Sun., 20 Mar. 0.0308 0.0262 0.0285
15:01-16:00, Sun., 20 Mar. 0.0303 0.0260 0.0286
14:01-15:00, Sun., 20 Mar. 0.0306 0.0267 0.0288
13:01-14:00, Sun., 20 Mar. 0.0309 0.0272 0.0287
12:01-13:00, Sun., 20 Mar. 0.0310 0.0271 0.0288
11:01-12:00, Sun., 20 Mar. 0.0313 0.0272 0.0291
10:01-11:00, Sun., 20 Mar. 0.0308 0.0267 0.0287
09:01-10:00, Sun., 20 Mar. 0.0307 0.0276 0.0291
08:01-09:00, Sun., 20 Mar. 0.0320 0.0271 0.0293
07:01-08:00, Sun., 20 Mar. 0.0316 0.0280 0.0298
06:01-07:00, Sun., 20 Mar. 0.0319 0.0281 0.0301
05:01-06:00, Sun., 20 Mar. 0.0323 0.0277 0.0298
04:01-05:00, Sun., 20 Mar. 0.0314 0.0272 0.0295
03:01-04:00, Sun., 20 Mar. 0.0317 0.0275 0.0292
02:01-03:00, Sun., 20 Mar. 0.0308 0.0268 0.0290
01:01-02:00, Sun., 20 Mar. 0.0306 0.0268 0.0288
00:01-01:00, Sun., 20 Mar. 0.0303 0.0269 0.0286
23:01-24:00, Sat., 19 Mar. 0.0310 0.0273 0.0292
22:01-23:00, Sat., 19 Mar. 0.0353 0.0295 0.0319
21:01-22:00, Sat., 19 Mar. 0.0469 0.0341 0.0401
20:01-21:00, Sat., 19 Mar. 0.0622 0.0451 0.0544
19:01-20:00, Sat., 19 Mar. 0.0601 0.0488 0.0547
18:01-19:00, Sat., 19 Mar. 0.0570 0.0476 0.0518
17:01-18:00, Sat., 19 Mar. 0.0534 0.0446 0.0495
16:01-17:00, Sat., 19 Mar. 0.0500 0.0278 0.0366
15:01-16:00, Sat., 19 Mar. 0.0309 0.0266 0.0287
14:01-15:00, Sat., 19 Mar. 0.0309 0.0270 0.0288
13:01-14:00, Sat., 19 Mar. 0.0314 0.0270 0.0291
12:01-13:00, Sat., 19 Mar. 0.0306 0.0270 0.0287
11:01-12:00, Sat., 19 Mar. 0.0319 0.0277 0.0295
10:01-11:00, Sat., 19 Mar. 0.0310 0.0276 0.0297
09:01-10:00, Sat., 19 Mar. 0.0315 0.0282 0.0298
08:01-09:00, Sat., 19 Mar. 0.0321 0.0282 0.0300
07:01-08:00, Sat., 19 Mar. 0.0322 0.0281 0.0300
06:01-07:00, Sat., 19 Mar. 0.0319 0.0283 0.0300
05:01-06:00, Sat., 19 Mar. 0.0317 0.0273 0.0298
04:01-05:00, Sat., 19 Mar. 0.0323 0.0274 0.0300
03:01-04:00, Sat., 19 Mar. 0.0315 0.0273 0.0296
02:01-03:00, Sat., 19 Mar. 0.0324 0.0279 0.0299
01:01-02:00, Sat., 19 Mar. 0.0347 0.0291 0.0324
00:01-01:00, Sat., 19 Mar. 0.0372 0.0334 0.0356
23:01-24:00, Fri., 18 Mar. 0.0421 0.0345 0.0377
22:01-23:00, Fri., 18 Mar. 0.0456 0.0372 0.0409
21:01-22:00, Fri., 18 Mar. 0.0436 0.0366 0.0397
20:01-21:00, Fri., 18 Mar. 0.0434 0.0362 0.0396
19:01-20:00, Fri., 18 Mar. 0.0432 0.0367 0.0397
18:01-19:00, Fri., 18 Mar. 0.0430 0.0360 0.0385
17:01-18:00, Fri., 18 Mar. 0.0405 0.0335 0.0365
16:01-17:00, Fri., 18 Mar. 0.0399 0.0330 0.0359
15:01-16:00, Fri., 18 Mar. 0.0381 0.0338 0.0357
14:01-15:00, Fri., 18 Mar. 0.0365 0.0303 0.0331
13:01-14:00, Fri., 18 Mar. 0.0362 0.0303 0.0335
12:01-13:00, Fri., 18 Mar. 0.0374 0.0328 0.0355
11:01-12:00, Fri., 18 Mar. 0.0347 0.0292 0.0317
10:01-11:00, Fri., 18 Mar. 0.0334 0.0290 0.0310
09:01-10:00, Fri., 18 Mar. 0.0330 0.0286 0.0307
08:01-09:00, Fri., 18 Mar. 0.0326 0.0285 0.0304
07:01-08:00, Fri., 18 Mar. 0.0326 0.0288 0.0305
06:01-07:00, Fri., 18 Mar. 0.0335 0.0281 0.0311
05:01-06:00, Fri., 18 Mar. 0.0369 0.0315 0.0333
04:01-05:00, Fri., 18 Mar. 0.0367 0.0320 0.0342
03:01-04:00, Fri., 18 Mar. 0.0369 0.0319 0.0343
02:01-03:00, Fri., 18 Mar. 0.0400 0.0332 0.0362
01:01-02:00, Fri., 18 Mar. 0.0415 0.0357 0.0377
00:01-01:00, Fri., 18 Mar. 0.0418 0.0334 0.0370
23:01-24:00, Thu., 17 Mar. 0.0395 0.0318 0.0360
22:01-23:00, Thu., 17 Mar. 0.0332 0.0283 0.0311
21:01-22:00, Thu., 17 Mar. 0.0323 0.0286 0.0307
20:01-21:00, Thu., 17 Mar. 0.0316 0.0272 0.0297
19:01-20:00, Thu., 17 Mar. 0.0313 0.0268 0.0292
18:01-19:00, Thu., 17 Mar. 0.0320 0.0272 0.0293
17:01-18:00, Thu., 17 Mar. 0.0312 0.0274 0.0290
16:01-17:00, Thu., 17 Mar. 0.0312 0.0267 0.0290
15:01-16:00, Thu., 17 Mar. 0.0325 0.0279 0.0294
14:01-15:00, Thu., 17 Mar. 0.0311 0.0270 0.0291
13:01-14:00, Thu., 17 Mar. 0.0307 0.0270 0.0293
12:01-13:00, Thu., 17 Mar. 0.0311 0.0276 0.0297
11:01-12:00, Thu., 17 Mar. 0.0317 0.0278 0.0297
10:01-11:00, Thu., 17 Mar. 0.0326 0.0282 0.0299
09:01-10:00, Thu., 17 Mar. 0.0320 0.0282 0.0297
08:01-09:00, Thu., 17 Mar. 0.0326 0.0279 0.0299
07:01-08:00, Thu., 17 Mar. 0.0326 0.0277 0.0300
06:01-07:00, Thu., 17 Mar. 0.0315 0.0281 0.0299
05:01-06:00, Thu., 17 Mar. 0.0319 0.0276 0.0298
04:01-05:00, Thu., 17 Mar. 0.0318 0.0276 0.0297
03:01-04:00, Thu., 17 Mar. 0.0320 0.0265 0.0291
02:01-03:00, Thu., 17 Mar. 0.0312 0.0276 0.0294
01:01-02:00, Thu., 17 Mar. 0.0315 0.0272 0.0293
00:01-01:00, Thu., 17 Mar. 0.0316 0.0268 0.0294
23:01-24:00, Wed., 16 Mar. 0.0308 0.0275 0.0291
22:01-23:00, Wed., 16 Mar. 0.0316 0.0265 0.0293
21:01-22:00, Wed., 16 Mar. 0.0322 0.0270 0.0291
20:01-21:00, Wed., 16 Mar. 0.0321 0.0267 0.0292
19:01-20:00, Wed., 16 Mar. 0.0309 0.0273 0.0292
18:01-19:00, Wed., 16 Mar. 0.0313 0.0273 0.0293
17:01-18:00, Wed., 16 Mar. 0.0314 0.0275 0.0292
16:01-17:00, Wed., 16 Mar. 0.0314 0.0285 0.0297
15:01-16:00, Wed., 16 Mar. 0.0309 0.0270 0.0292
14:01-15:00, Wed., 16 Mar. 0.0309 0.0274 0.0293
13:01-14:00, Wed., 16 Mar. 0.0315 0.0274 0.0296
12:01-13:00, Wed., 16 Mar. 0.0323 0.0278 0.0299
11:01-12:00, Wed., 16 Mar. 0.0320 0.0272 0.0299
10:01-11:00, Wed., 16 Mar. 0.0315 0.0279 0.0300
09:01-10:00, Wed., 16 Mar. 0.0323 0.0278 0.0300
08:01-09:00, Wed., 16 Mar. 0.0320 0.0280 0.0300
07:01-08:00, Wed., 16 Mar. 0.0327 0.0287 0.0307
06:01-07:00, Wed., 16 Mar. 0.0334 0.0287 0.0310
05:01-06:00, Wed., 16 Mar. 0.0332 0.0291 0.0308
04:01-05:00, Wed., 16 Mar. 0.0320 0.0285 0.0302
03:01-04:00, Wed., 16 Mar. 0.0324 0.0280 0.0302
02:01-03:00, Wed., 16 Mar. 0.0319 0.0281 0.0299
01:01-02:00, Wed., 16 Mar. 0.0313 0.0276 0.0295
00:01-01:00, Wed., 16 Mar. 0.0319 0.0275 0.0294
23:01-24:00, Tue., 15 Mar. 0.0313 0.0277 0.0294
22:01-23:00, Tue., 15 Mar. 0.0307 0.0275 0.0295
21:01-22:00, Tue., 15 Mar. 0.0311 0.0276 0.0293
20:01-21:00, Tue., 15 Mar. 0.0316 0.0277 0.0295
19:01-20:00, Tue., 15 Mar. 0.0318 0.0278 0.0297
18:01-19:00, Tue., 15 Mar. 0.0309 0.0278 0.0294
17:01-18:00, Tue., 15 Mar. 0.0318 0.0277 0.0297
16:01-17:00, Tue., 15 Mar. 0.0310 0.0279 0.0292
15:01-16:00, Tue., 15 Mar. 0.0316 0.0270 0.0294
14:01-15:00, Tue., 15 Mar. 0.0313 0.0277 0.0296
13:01-14:00, Tue., 15 Mar. 0.0317 0.0273 0.0295
12:01-13:00, Tue., 15 Mar. 0.0318 0.0278 0.0299
11:01-12:00, Tue., 15 Mar. 0.0322 0.0279 0.0298
10:01-11:00, Tue., 15 Mar. 0.0317 0.0280 0.0297
09:01-10:00, Tue., 15 Mar. 0.0324 0.0279 0.0297
08:01-09:00, Tue., 15 Mar. 0.0318 0.0281 0.0300
07:01-08:00, Tue., 15 Mar. 0.0327 0.0281 0.0306
06:01-07:00, Tue., 15 Mar. 0.0334 0.0299 0.0318
05:01-06:00, Tue., 15 Mar. 0.0330 0.0294 0.0311
04:01-05:00, Tue., 15 Mar. 0.0316 0.0271 0.0295
03:01-04:00, Tue., 15 Mar. 0.0322 0.0276 0.0299
02:01-03:00, Tue., 15 Mar. 0.0315 0.0275 0.0295
01:01-02:00, Tue., 15 Mar. 0.0316 0.0271 0.0297
00:01-01:00, Tue., 15 Mar. 0.0329 0.0288 0.0309
23:01-24:00, Mon., 14 Mar. 0.0337 0.0282 0.0304
22:01-23:00, Mon., 14 Mar. 0.0315 0.0276 0.0296
21:01-22:00, Mon., 14 Mar. 0.0310 0.0274 0.0291
20:01-21:00, Mon., 14 Mar. 0.0319 0.0273 0.0291
19:01-20:00, Mon., 14 Mar. 0.0322 0.0268 0.0292
18:01-19:00, Mon., 14 Mar. 0.0314 0.0275 0.0294
17:01-18:00, Mon., 14 Mar. 0.0324 0.0264 0.0292
16:01-17:00, Mon., 14 Mar. 0.0306 0.0274 0.0289
15:01-16:00, Mon., 14 Mar. 0.0310 0.0272 0.0289
14:01-15:00, Mon., 14 Mar. 0.0313 0.0273 0.0289
13:01-14:00, Mon., 14 Mar. 0.0323 0.0268 0.0294
12:01-13:00, Mon., 14 Mar. 0.0316 0.0268 0.0290
11:01-12:00, Mon., 14 Mar. 0.0317 0.0274 0.0293
10:01-11:00, Mon., 14 Mar. 0.0313 0.0277 0.0296
09:01-10:00, Mon., 14 Mar. 0.0317 0.0280 0.0300
08:01-09:00, Mon., 14 Mar. 0.0335 0.0288 0.0306
07:01-08:00, Mon., 14 Mar. 0.0341 0.0298 0.0317
06:01-07:00, Mon., 14 Mar. 0.0369 0.0314 0.0337
05:01-06:00, Mon., 14 Mar. 0.0343 0.0285 0.0310
04:01-05:00, Mon., 14 Mar. 0.0326 0.0283 0.0306
03:01-04:00, Mon., 14 Mar. 0.0319 0.0280 0.0299
02:01-03:00, Mon., 14 Mar. 0.0316 0.0272 0.0294
01:01-02:00, Mon., 14 Mar. 0.0327 0.0265 0.0300
00:01-01:00, Mon., 14 Mar. 0.0323 0.0282 0.0301