Measurement results by the hour (Kodaira) 26 Feb., 2018 - 4 Mar., 2018

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 Mar. 0.0329 0.0281 0.0304
22:01-23:00, Sun., 04 Mar. 0.0322 0.0285 0.0304
21:01-22:00, Sun., 04 Mar. 0.0327 0.0287 0.0305
20:01-21:00, Sun., 04 Mar. 0.0324 0.0282 0.0300
19:01-20:00, Sun., 04 Mar. 0.0321 0.0278 0.0299
18:01-19:00, Sun., 04 Mar. 0.0317 0.0275 0.0299
17:01-18:00, Sun., 04 Mar. 0.0322 0.0278 0.0297
16:01-17:00, Sun., 04 Mar. 0.0321 0.0281 0.0301
15:01-16:00, Sun., 04 Mar. 0.0317 0.0284 0.0298
14:01-15:00, Sun., 04 Mar. 0.0319 0.0280 0.0299
13:01-14:00, Sun., 04 Mar. 0.0320 0.0278 0.0298
12:01-13:00, Sun., 04 Mar. 0.0321 0.0282 0.0300
11:01-12:00, Sun., 04 Mar. 0.0323 0.0278 0.0303
10:01-11:00, Sun., 04 Mar. 0.0325 0.0284 0.0304
09:01-10:00, Sun., 04 Mar. 0.0346 0.0296 0.0318
08:01-09:00, Sun., 04 Mar. 0.0348 0.0303 0.0323
07:01-08:00, Sun., 04 Mar. 0.0339 0.0291 0.0317
06:01-07:00, Sun., 04 Mar. 0.0350 0.0288 0.0316
05:01-06:00, Sun., 04 Mar. 0.0346 0.0296 0.0320
04:01-05:00, Sun., 04 Mar. 0.0344 0.0299 0.0321
03:01-04:00, Sun., 04 Mar. 0.0335 0.0292 0.0314
02:01-03:00, Sun., 04 Mar. 0.0335 0.0296 0.0314
01:01-02:00, Sun., 04 Mar. 0.0337 0.0299 0.0316
00:01-01:00, Sun., 04 Mar. 0.0330 0.0295 0.0315
23:01-24:00, Sat., 03 Mar. 0.0336 0.0292 0.0313
22:01-23:00, Sat., 03 Mar. 0.0335 0.0286 0.0309
21:01-22:00, Sat., 03 Mar. 0.0330 0.0283 0.0306
20:01-21:00, Sat., 03 Mar. 0.0318 0.0277 0.0302
19:01-20:00, Sat., 03 Mar. 0.0321 0.0282 0.0302
18:01-19:00, Sat., 03 Mar. 0.0322 0.0281 0.0303
17:01-18:00, Sat., 03 Mar. 0.0324 0.0282 0.0300
16:01-17:00, Sat., 03 Mar. 0.0331 0.0283 0.0301
15:01-16:00, Sat., 03 Mar. 0.0323 0.0285 0.0303
14:01-15:00, Sat., 03 Mar. 0.0318 0.0283 0.0303
13:01-14:00, Sat., 03 Mar. 0.0322 0.0282 0.0305
12:01-13:00, Sat., 03 Mar. 0.0327 0.0290 0.0308
11:01-12:00, Sat., 03 Mar. 0.0325 0.0295 0.0311
10:01-11:00, Sat., 03 Mar. 0.0332 0.0291 0.0311
09:01-10:00, Sat., 03 Mar. 0.0337 0.0290 0.0318
08:01-09:00, Sat., 03 Mar. 0.0338 0.0288 0.0316
07:01-08:00, Sat., 03 Mar. 0.0338 0.0293 0.0324
06:01-07:00, Sat., 03 Mar. 0.0337 0.0303 0.0319
05:01-06:00, Sat., 03 Mar. 0.0336 0.0297 0.0319
04:01-05:00, Sat., 03 Mar. 0.0338 0.0295 0.0313
03:01-04:00, Sat., 03 Mar. 0.0335 0.0296 0.0315
02:01-03:00, Sat., 03 Mar. 0.0324 0.0288 0.0309
01:01-02:00, Sat., 03 Mar. 0.0321 0.0286 0.0302
00:01-01:00, Sat., 03 Mar. 0.0325 0.0282 0.0301
23:01-24:00, Fri., 02 Mar. 0.0325 0.0276 0.0302
22:01-23:00, Fri., 02 Mar. 0.0329 0.0276 0.0302
21:01-22:00, Fri., 02 Mar. 0.0323 0.0278 0.0300
20:01-21:00, Fri., 02 Mar. 0.0320 0.0285 0.0303
19:01-20:00, Fri., 02 Mar. 0.0319 0.0281 0.0298
18:01-19:00, Fri., 02 Mar. 0.0320 0.0278 0.0301
17:01-18:00, Fri., 02 Mar. 0.0317 0.0276 0.0299
16:01-17:00, Fri., 02 Mar. 0.0320 0.0279 0.0297
15:01-16:00, Fri., 02 Mar. 0.0328 0.0286 0.0306
14:01-15:00, Fri., 02 Mar. 0.0320 0.0291 0.0304
13:01-14:00, Fri., 02 Mar. 0.0320 0.0284 0.0305
12:01-13:00, Fri., 02 Mar. 0.0323 0.0279 0.0304
11:01-12:00, Fri., 02 Mar. 0.0328 0.0288 0.0307
10:01-11:00, Fri., 02 Mar. 0.0331 0.0287 0.0308
09:01-10:00, Fri., 02 Mar. 0.0333 0.0290 0.0308
08:01-09:00, Fri., 02 Mar. 0.0332 0.0288 0.0307
07:01-08:00, Fri., 02 Mar. 0.0322 0.0288 0.0306
06:01-07:00, Fri., 02 Mar. 0.0321 0.0280 0.0302
05:01-06:00, Fri., 02 Mar. 0.0320 0.0285 0.0303
04:01-05:00, Fri., 02 Mar. 0.0330 0.0287 0.0304
03:01-04:00, Fri., 02 Mar. 0.0322 0.0276 0.0303
02:01-03:00, Fri., 02 Mar. 0.0320 0.0280 0.0303
01:01-02:00, Fri., 02 Mar. 0.0324 0.0280 0.0301
00:01-01:00, Fri., 02 Mar. 0.0333 0.0280 0.0302
23:01-24:00, Thu., 01 Mar. 0.0325 0.0279 0.0303
22:01-23:00, Thu., 01 Mar. 0.0320 0.0279 0.0303
21:01-22:00, Thu., 01 Mar. 0.0322 0.0284 0.0304
20:01-21:00, Thu., 01 Mar. 0.0324 0.0286 0.0305
19:01-20:00, Thu., 01 Mar. 0.0336 0.0284 0.0304
18:01-19:00, Thu., 01 Mar. 0.0328 0.0282 0.0304
17:01-18:00, Thu., 01 Mar. 0.0320 0.0282 0.0301
16:01-17:00, Thu., 01 Mar. 0.0325 0.0287 0.0305
15:01-16:00, Thu., 01 Mar. 0.0321 0.0288 0.0304
14:01-15:00, Thu., 01 Mar. 0.0321 0.0285 0.0305
13:01-14:00, Thu., 01 Mar. 0.0322 0.0285 0.0306
12:01-13:00, Thu., 01 Mar. 0.0328 0.0294 0.0312
11:01-12:00, Thu., 01 Mar. 0.0336 0.0291 0.0315
10:01-11:00, Thu., 01 Mar. 0.0368 0.0309 0.0334
09:01-10:00, Thu., 01 Mar. 0.0398 0.0345 0.0367
08:01-09:00, Thu., 01 Mar. 0.0451 0.0358 0.0403
07:01-08:00, Thu., 01 Mar. 0.0469 0.0376 0.0428
06:01-07:00, Thu., 01 Mar. 0.0466 0.0389 0.0429
05:01-06:00, Thu., 01 Mar. 0.0476 0.0384 0.0434
04:01-05:00, Thu., 01 Mar. 0.0511 0.0408 0.0444
03:01-04:00, Thu., 01 Mar. 0.0493 0.0414 0.0450
02:01-03:00, Thu., 01 Mar. 0.0475 0.0382 0.0429
01:01-02:00, Thu., 01 Mar. 0.0450 0.0387 0.0423
00:01-01:00, Thu., 01 Mar. 0.0457 0.0359 0.0401
23:01-24:00, Wed., 28 Feb. 0.0377 0.0299 0.0327
22:01-23:00, Wed., 28 Feb. 0.0341 0.0304 0.0322
21:01-22:00, Wed., 28 Feb. 0.0338 0.0287 0.0321
20:01-21:00, Wed., 28 Feb. 0.0334 0.0292 0.0312
19:01-20:00, Wed., 28 Feb. 0.0336 0.0289 0.0309
18:01-19:00, Wed., 28 Feb. 0.0333 0.0275 0.0308
17:01-18:00, Wed., 28 Feb. 0.0328 0.0288 0.0309
16:01-17:00, Wed., 28 Feb. 0.0331 0.0287 0.0310
15:01-16:00, Wed., 28 Feb. 0.0326 0.0281 0.0307
14:01-15:00, Wed., 28 Feb. 0.0335 0.0287 0.0310
13:01-14:00, Wed., 28 Feb. 0.0329 0.0289 0.0308
12:01-13:00, Wed., 28 Feb. 0.0338 0.0291 0.0313
11:01-12:00, Wed., 28 Feb. 0.0335 0.0296 0.0313
10:01-11:00, Wed., 28 Feb. 0.0326 0.0293 0.0310
09:01-10:00, Wed., 28 Feb. 0.0330 0.0285 0.0310
08:01-09:00, Wed., 28 Feb. 0.0341 0.0289 0.0319
07:01-08:00, Wed., 28 Feb. 0.0345 0.0302 0.0324
06:01-07:00, Wed., 28 Feb. 0.0341 0.0298 0.0318
05:01-06:00, Wed., 28 Feb. 0.0346 0.0304 0.0327
04:01-05:00, Wed., 28 Feb. 0.0338 0.0297 0.0322
03:01-04:00, Wed., 28 Feb. 0.0345 0.0301 0.0324
02:01-03:00, Wed., 28 Feb. 0.0343 0.0304 0.0322
01:01-02:00, Wed., 28 Feb. 0.0349 0.0308 0.0324
00:01-01:00, Wed., 28 Feb. 0.0339 0.0295 0.0314
23:01-24:00, Tue., 27 Feb. 0.0328 0.0291 0.0307
22:01-23:00, Tue., 27 Feb. 0.0327 0.0285 0.0307
21:01-22:00, Tue., 27 Feb. 0.0328 0.0289 0.0309
20:01-21:00, Tue., 27 Feb. 0.0328 0.0286 0.0307
19:01-20:00, Tue., 27 Feb. 0.0330 0.0284 0.0305
18:01-19:00, Tue., 27 Feb. 0.0329 0.0286 0.0304
17:01-18:00, Tue., 27 Feb. 0.0325 0.0287 0.0306
16:01-17:00, Tue., 27 Feb. 0.0321 0.0289 0.0306
15:01-16:00, Tue., 27 Feb. 0.0326 0.0283 0.0305
14:01-15:00, Tue., 27 Feb. 0.0331 0.0278 0.0306
13:01-14:00, Tue., 27 Feb. 0.0324 0.0283 0.0307
12:01-13:00, Tue., 27 Feb. 0.0328 0.0286 0.0306
11:01-12:00, Tue., 27 Feb. 0.0330 0.0286 0.0308
10:01-11:00, Tue., 27 Feb. 0.0326 0.0292 0.0307
09:01-10:00, Tue., 27 Feb. 0.0326 0.0285 0.0307
08:01-09:00, Tue., 27 Feb. 0.0329 0.0285 0.0304
07:01-08:00, Tue., 27 Feb. 0.0328 0.0289 0.0307
06:01-07:00, Tue., 27 Feb. 0.0329 0.0283 0.0307
05:01-06:00, Tue., 27 Feb. 0.0320 0.0274 0.0306
04:01-05:00, Tue., 27 Feb. 0.0323 0.0284 0.0307
03:01-04:00, Tue., 27 Feb. 0.0324 0.0283 0.0305
02:01-03:00, Tue., 27 Feb. 0.0326 0.0287 0.0305
01:01-02:00, Tue., 27 Feb. 0.0321 0.0276 0.0302
00:01-01:00, Tue., 27 Feb. 0.0323 0.0274 0.0303
23:01-24:00, Mon., 26 Feb. 0.0325 0.0288 0.0306
22:01-23:00, Mon., 26 Feb. 0.0325 0.0281 0.0305
21:01-22:00, Mon., 26 Feb. 0.0329 0.0293 0.0309
20:01-21:00, Mon., 26 Feb. 0.0323 0.0288 0.0305
19:01-20:00, Mon., 26 Feb. 0.0331 0.0281 0.0308
18:01-19:00, Mon., 26 Feb. 0.0329 0.0284 0.0303
17:01-18:00, Mon., 26 Feb. 0.0329 0.0290 0.0306
16:01-17:00, Mon., 26 Feb. 0.0327 0.0284 0.0303
15:01-16:00, Mon., 26 Feb. 0.0332 0.0287 0.0304
14:01-15:00, Mon., 26 Feb. 0.0326 0.0282 0.0308
13:01-14:00, Mon., 26 Feb. 0.0334 0.0290 0.0311
12:01-13:00, Mon., 26 Feb. 0.0340 0.0297 0.0317
11:01-12:00, Mon., 26 Feb. 0.0339 0.0296 0.0319
10:01-11:00, Mon., 26 Feb. 0.0334 0.0294 0.0317
09:01-10:00, Mon., 26 Feb. 0.0345 0.0288 0.0313
08:01-09:00, Mon., 26 Feb. 0.0331 0.0298 0.0314
07:01-08:00, Mon., 26 Feb. 0.0336 0.0297 0.0314
06:01-07:00, Mon., 26 Feb. 0.0329 0.0291 0.0313
05:01-06:00, Mon., 26 Feb. 0.0334 0.0295 0.0312
04:01-05:00, Mon., 26 Feb. 0.0328 0.0291 0.0310
03:01-04:00, Mon., 26 Feb. 0.0332 0.0286 0.0309
02:01-03:00, Mon., 26 Feb. 0.0336 0.0288 0.0310
01:01-02:00, Mon., 26 Feb. 0.0332 0.0290 0.0309
00:01-01:00, Mon., 26 Feb. 0.0328 0.0293 0.0310