Measurement results by the hour (Kodaira) 23 Mar., 2020 - 29 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., 29 Mar. 0.0305 0.0255 0.0284
22:01-23:00, Sun., 29 Mar. 0.0302 0.0266 0.0282
21:01-22:00, Sun., 29 Mar. 0.0300 0.0262 0.0281
20:01-21:00, Sun., 29 Mar. 0.0305 0.0258 0.0280
19:01-20:00, Sun., 29 Mar. 0.0301 0.0260 0.0275
18:01-19:00, Sun., 29 Mar. 0.0301 0.0259 0.0279
17:01-18:00, Sun., 29 Mar. 0.0292 0.0255 0.0275
16:01-17:00, Sun., 29 Mar. 0.0290 0.0249 0.0276
15:01-16:00, Sun., 29 Mar. 0.0304 0.0257 0.0283
14:01-15:00, Sun., 29 Mar. 0.0326 0.0277 0.0301
13:01-14:00, Sun., 29 Mar. 0.0369 0.0297 0.0342
12:01-13:00, Sun., 29 Mar. 0.0397 0.0341 0.0361
11:01-12:00, Sun., 29 Mar. 0.0404 0.0342 0.0368
10:01-11:00, Sun., 29 Mar. 0.0423 0.0355 0.0386
09:01-10:00, Sun., 29 Mar. 0.0418 0.0364 0.0388
08:01-09:00, Sun., 29 Mar. 0.0441 0.0373 0.0411
07:01-08:00, Sun., 29 Mar. 0.0470 0.0393 0.0440
06:01-07:00, Sun., 29 Mar. 0.0463 0.0387 0.0431
05:01-06:00, Sun., 29 Mar. 0.0499 0.0428 0.0460
04:01-05:00, Sun., 29 Mar. 0.0497 0.0429 0.0462
03:01-04:00, Sun., 29 Mar. 0.0536 0.0451 0.0481
02:01-03:00, Sun., 29 Mar. 0.0513 0.0445 0.0479
01:01-02:00, Sun., 29 Mar. 0.0511 0.0433 0.0478
00:01-01:00, Sun., 29 Mar. 0.0550 0.0450 0.0486
23:01-24:00, Sat., 28 Mar. 0.0478 0.0407 0.0446
22:01-23:00, Sat., 28 Mar. 0.0487 0.0389 0.0419
21:01-22:00, Sat., 28 Mar. 0.0447 0.0369 0.0401
20:01-21:00, Sat., 28 Mar. 0.0419 0.0339 0.0375
19:01-20:00, Sat., 28 Mar. 0.0392 0.0326 0.0354
18:01-19:00, Sat., 28 Mar. 0.0362 0.0308 0.0339
17:01-18:00, Sat., 28 Mar. 0.0362 0.0300 0.0333
16:01-17:00, Sat., 28 Mar. 0.0323 0.0285 0.0300
15:01-16:00, Sat., 28 Mar. 0.0311 0.0276 0.0295
14:01-15:00, Sat., 28 Mar. 0.0317 0.0276 0.0300
13:01-14:00, Sat., 28 Mar. 0.0317 0.0281 0.0296
12:01-13:00, Sat., 28 Mar. 0.0325 0.0280 0.0301
11:01-12:00, Sat., 28 Mar. 0.0320 0.0278 0.0301
10:01-11:00, Sat., 28 Mar. 0.0328 0.0283 0.0304
09:01-10:00, Sat., 28 Mar. 0.0324 0.0285 0.0306
08:01-09:00, Sat., 28 Mar. 0.0323 0.0286 0.0305
07:01-08:00, Sat., 28 Mar. 0.0323 0.0283 0.0302
06:01-07:00, Sat., 28 Mar. 0.0326 0.0276 0.0302
05:01-06:00, Sat., 28 Mar. 0.0319 0.0270 0.0296
04:01-05:00, Sat., 28 Mar. 0.0314 0.0273 0.0291
03:01-04:00, Sat., 28 Mar. 0.0306 0.0273 0.0290
02:01-03:00, Sat., 28 Mar. 0.0316 0.0273 0.0292
01:01-02:00, Sat., 28 Mar. 0.0314 0.0272 0.0290
00:01-01:00, Sat., 28 Mar. 0.0317 0.0272 0.0293
23:01-24:00, Fri., 27 Mar. 0.0317 0.0277 0.0291
22:01-23:00, Fri., 27 Mar. 0.0312 0.0274 0.0291
21:01-22:00, Fri., 27 Mar. 0.0312 0.0274 0.0291
20:01-21:00, Fri., 27 Mar. 0.0303 0.0270 0.0289
19:01-20:00, Fri., 27 Mar. 0.0319 0.0272 0.0291
18:01-19:00, Fri., 27 Mar. 0.0307 0.0271 0.0291
17:01-18:00, Fri., 27 Mar. 0.0318 0.0275 0.0292
16:01-17:00, Fri., 27 Mar. 0.0309 0.0275 0.0291
15:01-16:00, Fri., 27 Mar. 0.0320 0.0272 0.0293
14:01-15:00, Fri., 27 Mar. 0.0315 0.0271 0.0292
13:01-14:00, Fri., 27 Mar. 0.0324 0.0283 0.0302
12:01-13:00, Fri., 27 Mar. 0.0320 0.0275 0.0303
11:01-12:00, Fri., 27 Mar. 0.0318 0.0287 0.0302
10:01-11:00, Fri., 27 Mar. 0.0325 0.0281 0.0306
09:01-10:00, Fri., 27 Mar. 0.0329 0.0288 0.0310
08:01-09:00, Fri., 27 Mar. 0.0334 0.0291 0.0309
07:01-08:00, Fri., 27 Mar. 0.0334 0.0296 0.0314
06:01-07:00, Fri., 27 Mar. 0.0332 0.0290 0.0313
05:01-06:00, Fri., 27 Mar. 0.0337 0.0296 0.0313
04:01-05:00, Fri., 27 Mar. 0.0324 0.0285 0.0306
03:01-04:00, Fri., 27 Mar. 0.0327 0.0279 0.0308
02:01-03:00, Fri., 27 Mar. 0.0323 0.0285 0.0303
01:01-02:00, Fri., 27 Mar. 0.0317 0.0279 0.0299
00:01-01:00, Fri., 27 Mar. 0.0334 0.0281 0.0299
23:01-24:00, Thu., 26 Mar. 0.0324 0.0277 0.0302
22:01-23:00, Thu., 26 Mar. 0.0320 0.0277 0.0298
21:01-22:00, Thu., 26 Mar. 0.0322 0.0279 0.0297
20:01-21:00, Thu., 26 Mar. 0.0314 0.0274 0.0296
19:01-20:00, Thu., 26 Mar. 0.0319 0.0280 0.0295
18:01-19:00, Thu., 26 Mar. 0.0315 0.0279 0.0295
17:01-18:00, Thu., 26 Mar. 0.0320 0.0275 0.0295
16:01-17:00, Thu., 26 Mar. 0.0318 0.0271 0.0294
15:01-16:00, Thu., 26 Mar. 0.0319 0.0268 0.0298
14:01-15:00, Thu., 26 Mar. 0.0315 0.0275 0.0296
13:01-14:00, Thu., 26 Mar. 0.0312 0.0277 0.0295
12:01-13:00, Thu., 26 Mar. 0.0323 0.0277 0.0297
11:01-12:00, Thu., 26 Mar. 0.0317 0.0285 0.0301
10:01-11:00, Thu., 26 Mar. 0.0319 0.0279 0.0297
09:01-10:00, Thu., 26 Mar. 0.0318 0.0275 0.0298
08:01-09:00, Thu., 26 Mar. 0.0321 0.0279 0.0302
07:01-08:00, Thu., 26 Mar. 0.0317 0.0281 0.0300
06:01-07:00, Thu., 26 Mar. 0.0328 0.0286 0.0305
05:01-06:00, Thu., 26 Mar. 0.0320 0.0280 0.0302
04:01-05:00, Thu., 26 Mar. 0.0320 0.0283 0.0303
03:01-04:00, Thu., 26 Mar. 0.0321 0.0272 0.0296
02:01-03:00, Thu., 26 Mar. 0.0316 0.0278 0.0297
01:01-02:00, Thu., 26 Mar. 0.0322 0.0273 0.0298
00:01-01:00, Thu., 26 Mar. 0.0322 0.0280 0.0300
23:01-24:00, Wed., 25 Mar. 0.0335 0.0286 0.0301
22:01-23:00, Wed., 25 Mar. 0.0319 0.0280 0.0299
21:01-22:00, Wed., 25 Mar. 0.0314 0.0270 0.0292
20:01-21:00, Wed., 25 Mar. 0.0312 0.0271 0.0290
19:01-20:00, Wed., 25 Mar. 0.0311 0.0272 0.0292
18:01-19:00, Wed., 25 Mar. 0.0308 0.0272 0.0290
17:01-18:00, Wed., 25 Mar. 0.0313 0.0279 0.0293
16:01-17:00, Wed., 25 Mar. 0.0309 0.0268 0.0291
15:01-16:00, Wed., 25 Mar. 0.0317 0.0275 0.0293
14:01-15:00, Wed., 25 Mar. 0.0322 0.0280 0.0296
13:01-14:00, Wed., 25 Mar. 0.0316 0.0281 0.0296
12:01-13:00, Wed., 25 Mar. 0.0313 0.0280 0.0299
11:01-12:00, Wed., 25 Mar. 0.0316 0.0278 0.0296
10:01-11:00, Wed., 25 Mar. 0.0309 0.0273 0.0294
09:01-10:00, Wed., 25 Mar. 0.0313 0.0277 0.0295
08:01-09:00, Wed., 25 Mar. 0.0316 0.0272 0.0295
07:01-08:00, Wed., 25 Mar. 0.0317 0.0284 0.0297
06:01-07:00, Wed., 25 Mar. 0.0315 0.0281 0.0297
05:01-06:00, Wed., 25 Mar. 0.0322 0.0272 0.0297
04:01-05:00, Wed., 25 Mar. 0.0319 0.0281 0.0298
03:01-04:00, Wed., 25 Mar. 0.0312 0.0280 0.0295
02:01-03:00, Wed., 25 Mar. 0.0307 0.0275 0.0288
01:01-02:00, Wed., 25 Mar. 0.0309 0.0270 0.0291
00:01-01:00, Wed., 25 Mar. 0.0306 0.0266 0.0289
23:01-24:00, Tue., 24 Mar. 0.0314 0.0275 0.0294
22:01-23:00, Tue., 24 Mar. 0.0317 0.0271 0.0290
21:01-22:00, Tue., 24 Mar. 0.0308 0.0271 0.0290
20:01-21:00, Tue., 24 Mar. 0.0315 0.0277 0.0294
19:01-20:00, Tue., 24 Mar. 0.0308 0.0267 0.0288
18:01-19:00, Tue., 24 Mar. 0.0312 0.0271 0.0291
17:01-18:00, Tue., 24 Mar. 0.0316 0.0277 0.0291
16:01-17:00, Tue., 24 Mar. 0.0314 0.0270 0.0292
15:01-16:00, Tue., 24 Mar. 0.0313 0.0277 0.0296
14:01-15:00, Tue., 24 Mar. 0.0315 0.0274 0.0294
13:01-14:00, Tue., 24 Mar. 0.0316 0.0271 0.0294
12:01-13:00, Tue., 24 Mar. 0.0323 0.0277 0.0297
11:01-12:00, Tue., 24 Mar. 0.0315 0.0275 0.0296
10:01-11:00, Tue., 24 Mar. 0.0326 0.0268 0.0294
09:01-10:00, Tue., 24 Mar. 0.0319 0.0275 0.0294
08:01-09:00, Tue., 24 Mar. 0.0314 0.0273 0.0296
07:01-08:00, Tue., 24 Mar. 0.0312 0.0266 0.0293
06:01-07:00, Tue., 24 Mar. 0.0311 0.0280 0.0296
05:01-06:00, Tue., 24 Mar. 0.0317 0.0265 0.0291
04:01-05:00, Tue., 24 Mar. 0.0321 0.0272 0.0293
03:01-04:00, Tue., 24 Mar. 0.0316 0.0274 0.0293
02:01-03:00, Tue., 24 Mar. 0.0318 0.0279 0.0298
01:01-02:00, Tue., 24 Mar. 0.0339 0.0277 0.0304
00:01-01:00, Tue., 24 Mar. 0.0316 0.0275 0.0297
23:01-24:00, Mon., 23 Mar. 0.0312 0.0275 0.0296
22:01-23:00, Mon., 23 Mar. 0.0316 0.0277 0.0294
21:01-22:00, Mon., 23 Mar. 0.0317 0.0273 0.0292
20:01-21:00, Mon., 23 Mar. 0.0310 0.0282 0.0294
19:01-20:00, Mon., 23 Mar. 0.0321 0.0275 0.0292
18:01-19:00, Mon., 23 Mar. 0.0322 0.0274 0.0294
17:01-18:00, Mon., 23 Mar. 0.0309 0.0273 0.0292
16:01-17:00, Mon., 23 Mar. 0.0322 0.0279 0.0293
15:01-16:00, Mon., 23 Mar. 0.0314 0.0278 0.0296
14:01-15:00, Mon., 23 Mar. 0.0314 0.0274 0.0296
13:01-14:00, Mon., 23 Mar. 0.0314 0.0270 0.0298
12:01-13:00, Mon., 23 Mar. 0.0318 0.0271 0.0302
11:01-12:00, Mon., 23 Mar. 0.0321 0.0274 0.0294
10:01-11:00, Mon., 23 Mar. 0.0312 0.0274 0.0295
09:01-10:00, Mon., 23 Mar. 0.0317 0.0276 0.0293
08:01-09:00, Mon., 23 Mar. 0.0313 0.0274 0.0294
07:01-08:00, Mon., 23 Mar. 0.0323 0.0274 0.0298
06:01-07:00, Mon., 23 Mar. 0.0316 0.0279 0.0297
05:01-06:00, Mon., 23 Mar. 0.0313 0.0274 0.0294
04:01-05:00, Mon., 23 Mar. 0.0316 0.0269 0.0298
03:01-04:00, Mon., 23 Mar. 0.0314 0.0276 0.0297
02:01-03:00, Mon., 23 Mar. 0.0319 0.0276 0.0297
01:01-02:00, Mon., 23 Mar. 0.0316 0.0274 0.0296
00:01-01:00, Mon., 23 Mar. 0.0316 0.0271 0.0297