Measurement results by the hour (Kodaira) 17 Mar., 2025 - 23 Mar., 2025

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., 23 Mar. 0.0356 0.0313 0.0333
22:01-23:00, Sun., 23 Mar. 0.0357 0.0313 0.0332
21:01-22:00, Sun., 23 Mar. 0.0359 0.0306 0.0330
20:01-21:00, Sun., 23 Mar. 0.0352 0.0309 0.0329
19:01-20:00, Sun., 23 Mar. 0.0356 0.0311 0.0335
18:01-19:00, Sun., 23 Mar. 0.0360 0.0308 0.0333
17:01-18:00, Sun., 23 Mar. 0.0360 0.0311 0.0332
16:01-17:00, Sun., 23 Mar. 0.0361 0.0315 0.0334
15:01-16:00, Sun., 23 Mar. 0.0353 0.0319 0.0336
14:01-15:00, Sun., 23 Mar. 0.0361 0.0312 0.0336
13:01-14:00, Sun., 23 Mar. 0.0365 0.0316 0.0338
12:01-13:00, Sun., 23 Mar. 0.0360 0.0314 0.0335
11:01-12:00, Sun., 23 Mar. 0.0356 0.0316 0.0340
10:01-11:00, Sun., 23 Mar. 0.0363 0.0317 0.0337
09:01-10:00, Sun., 23 Mar. 0.0372 0.0320 0.0345
08:01-09:00, Sun., 23 Mar. 0.0375 0.0322 0.0345
07:01-08:00, Sun., 23 Mar. 0.0360 0.0314 0.0334
06:01-07:00, Sun., 23 Mar. 0.0349 0.0315 0.0332
05:01-06:00, Sun., 23 Mar. 0.0362 0.0304 0.0332
04:01-05:00, Sun., 23 Mar. 0.0360 0.0317 0.0334
03:01-04:00, Sun., 23 Mar. 0.0359 0.0302 0.0331
02:01-03:00, Sun., 23 Mar. 0.0349 0.0310 0.0330
01:01-02:00, Sun., 23 Mar. 0.0356 0.0304 0.0329
00:01-01:00, Sun., 23 Mar. 0.0360 0.0314 0.0333
23:01-24:00, Sat., 22 Mar. 0.0362 0.0311 0.0330
22:01-23:00, Sat., 22 Mar. 0.0351 0.0318 0.0333
21:01-22:00, Sat., 22 Mar. 0.0365 0.0315 0.0334
20:01-21:00, Sat., 22 Mar. 0.0353 0.0314 0.0334
19:01-20:00, Sat., 22 Mar. 0.0353 0.0310 0.0335
18:01-19:00, Sat., 22 Mar. 0.0359 0.0311 0.0332
17:01-18:00, Sat., 22 Mar. 0.0353 0.0307 0.0332
16:01-17:00, Sat., 22 Mar. 0.0367 0.0315 0.0336
15:01-16:00, Sat., 22 Mar. 0.0356 0.0316 0.0336
14:01-15:00, Sat., 22 Mar. 0.0356 0.0313 0.0336
13:01-14:00, Sat., 22 Mar. 0.0370 0.0314 0.0335
12:01-13:00, Sat., 22 Mar. 0.0353 0.0311 0.0334
11:01-12:00, Sat., 22 Mar. 0.0350 0.0308 0.0331
10:01-11:00, Sat., 22 Mar. 0.0363 0.0312 0.0336
09:01-10:00, Sat., 22 Mar. 0.0363 0.0315 0.0337
08:01-09:00, Sat., 22 Mar. 0.0358 0.0313 0.0339
07:01-08:00, Sat., 22 Mar. 0.0360 0.0311 0.0339
06:01-07:00, Sat., 22 Mar. 0.0370 0.0322 0.0343
05:01-06:00, Sat., 22 Mar. 0.0367 0.0322 0.0342
04:01-05:00, Sat., 22 Mar. 0.0364 0.0308 0.0340
03:01-04:00, Sat., 22 Mar. 0.0372 0.0322 0.0341
02:01-03:00, Sat., 22 Mar. 0.0362 0.0313 0.0339
01:01-02:00, Sat., 22 Mar. 0.0359 0.0318 0.0337
00:01-01:00, Sat., 22 Mar. 0.0367 0.0310 0.0335
23:01-24:00, Fri., 21 Mar. 0.0352 0.0315 0.0332
22:01-23:00, Fri., 21 Mar. 0.0356 0.0315 0.0335
21:01-22:00, Fri., 21 Mar. 0.0360 0.0315 0.0335
20:01-21:00, Fri., 21 Mar. 0.0350 0.0315 0.0335
19:01-20:00, Fri., 21 Mar. 0.0355 0.0308 0.0334
18:01-19:00, Fri., 21 Mar. 0.0359 0.0315 0.0334
17:01-18:00, Fri., 21 Mar. 0.0365 0.0307 0.0332
16:01-17:00, Fri., 21 Mar. 0.0362 0.0310 0.0332
15:01-16:00, Fri., 21 Mar. 0.0362 0.0302 0.0336
14:01-15:00, Fri., 21 Mar. 0.0362 0.0311 0.0333
13:01-14:00, Fri., 21 Mar. 0.0351 0.0317 0.0334
12:01-13:00, Fri., 21 Mar. 0.0364 0.0308 0.0331
11:01-12:00, Fri., 21 Mar. 0.0356 0.0310 0.0332
10:01-11:00, Fri., 21 Mar. 0.0357 0.0311 0.0333
09:01-10:00, Fri., 21 Mar. 0.0361 0.0309 0.0335
08:01-09:00, Fri., 21 Mar. 0.0366 0.0322 0.0342
07:01-08:00, Fri., 21 Mar. 0.0376 0.0321 0.0349
06:01-07:00, Fri., 21 Mar. 0.0370 0.0325 0.0349
05:01-06:00, Fri., 21 Mar. 0.0374 0.0327 0.0350
04:01-05:00, Fri., 21 Mar. 0.0373 0.0329 0.0350
03:01-04:00, Fri., 21 Mar. 0.0356 0.0317 0.0338
02:01-03:00, Fri., 21 Mar. 0.0357 0.0311 0.0337
01:01-02:00, Fri., 21 Mar. 0.0361 0.0317 0.0339
00:01-01:00, Fri., 21 Mar. 0.0363 0.0318 0.0340
23:01-24:00, Thu., 20 Mar. 0.0355 0.0315 0.0335
22:01-23:00, Thu., 20 Mar. 0.0372 0.0308 0.0337
21:01-22:00, Thu., 20 Mar. 0.0355 0.0304 0.0332
20:01-21:00, Thu., 20 Mar. 0.0345 0.0303 0.0324
19:01-20:00, Thu., 20 Mar. 0.0348 0.0304 0.0326
18:01-19:00, Thu., 20 Mar. 0.0353 0.0300 0.0324
17:01-18:00, Thu., 20 Mar. 0.0350 0.0303 0.0326
16:01-17:00, Thu., 20 Mar. 0.0354 0.0314 0.0329
15:01-16:00, Thu., 20 Mar. 0.0344 0.0313 0.0328
14:01-15:00, Thu., 20 Mar. 0.0350 0.0302 0.0329
13:01-14:00, Thu., 20 Mar. 0.0363 0.0305 0.0331
12:01-13:00, Thu., 20 Mar. 0.0353 0.0298 0.0327
11:01-12:00, Thu., 20 Mar. 0.0353 0.0307 0.0329
10:01-11:00, Thu., 20 Mar. 0.0353 0.0303 0.0326
09:01-10:00, Thu., 20 Mar. 0.0346 0.0303 0.0327
08:01-09:00, Thu., 20 Mar. 0.0355 0.0308 0.0331
07:01-08:00, Thu., 20 Mar. 0.0370 0.0318 0.0340
06:01-07:00, Thu., 20 Mar. 0.0363 0.0315 0.0333
05:01-06:00, Thu., 20 Mar. 0.0352 0.0304 0.0330
04:01-05:00, Thu., 20 Mar. 0.0353 0.0304 0.0328
03:01-04:00, Thu., 20 Mar. 0.0355 0.0298 0.0330
02:01-03:00, Thu., 20 Mar. 0.0348 0.0305 0.0329
01:01-02:00, Thu., 20 Mar. 0.0352 0.0308 0.0327
00:01-01:00, Thu., 20 Mar. 0.0349 0.0303 0.0326
23:01-24:00, Wed., 19 Mar. 0.0353 0.0306 0.0328
22:01-23:00, Wed., 19 Mar. 0.0349 0.0307 0.0325
21:01-22:00, Wed., 19 Mar. 0.0357 0.0301 0.0326
20:01-21:00, Wed., 19 Mar. 0.0351 0.0303 0.0324
19:01-20:00, Wed., 19 Mar. 0.0358 0.0302 0.0325
18:01-19:00, Wed., 19 Mar. 0.0347 0.0299 0.0327
17:01-18:00, Wed., 19 Mar. 0.0348 0.0297 0.0326
16:01-17:00, Wed., 19 Mar. 0.0352 0.0304 0.0330
15:01-16:00, Wed., 19 Mar. 0.0365 0.0308 0.0332
14:01-15:00, Wed., 19 Mar. 0.0379 0.0318 0.0346
13:01-14:00, Wed., 19 Mar. 0.0446 0.0347 0.0388
12:01-13:00, Wed., 19 Mar. 0.0564 0.0419 0.0493
11:01-12:00, Wed., 19 Mar. 0.0564 0.0509 0.0539
10:01-11:00, Wed., 19 Mar. 0.0550 0.0492 0.0527
09:01-10:00, Wed., 19 Mar. 0.0565 0.0509 0.0534
08:01-09:00, Wed., 19 Mar. 0.0594 0.0527 0.0557
07:01-08:00, Wed., 19 Mar. 0.0573 0.0346 0.0457
06:01-07:00, Wed., 19 Mar. 0.0447 0.0347 0.0398
05:01-06:00, Wed., 19 Mar. 0.0477 0.0433 0.0458
04:01-05:00, Wed., 19 Mar. 0.0514 0.0435 0.0472
03:01-04:00, Wed., 19 Mar. 0.0558 0.0464 0.0509
02:01-03:00, Wed., 19 Mar. 0.0562 0.0478 0.0527
01:01-02:00, Wed., 19 Mar. 0.0516 0.0407 0.0464
00:01-01:00, Wed., 19 Mar. 0.0425 0.0314 0.0343
23:01-24:00, Tue., 18 Mar. 0.0350 0.0303 0.0328
22:01-23:00, Tue., 18 Mar. 0.0361 0.0309 0.0328
21:01-22:00, Tue., 18 Mar. 0.0361 0.0297 0.0331
20:01-21:00, Tue., 18 Mar. 0.0349 0.0311 0.0329
19:01-20:00, Tue., 18 Mar. 0.0352 0.0310 0.0328
18:01-19:00, Tue., 18 Mar. 0.0351 0.0304 0.0325
17:01-18:00, Tue., 18 Mar. 0.0348 0.0298 0.0326
16:01-17:00, Tue., 18 Mar. 0.0346 0.0305 0.0330
15:01-16:00, Tue., 18 Mar. 0.0349 0.0305 0.0330
14:01-15:00, Tue., 18 Mar. 0.0362 0.0311 0.0331
13:01-14:00, Tue., 18 Mar. 0.0347 0.0309 0.0332
12:01-13:00, Tue., 18 Mar. 0.0355 0.0311 0.0331
11:01-12:00, Tue., 18 Mar. 0.0354 0.0311 0.0329
10:01-11:00, Tue., 18 Mar. 0.0349 0.0313 0.0331
09:01-10:00, Tue., 18 Mar. 0.0367 0.0315 0.0335
08:01-09:00, Tue., 18 Mar. 0.0368 0.0318 0.0340
07:01-08:00, Tue., 18 Mar. 0.0373 0.0302 0.0335
06:01-07:00, Tue., 18 Mar. 0.0365 0.0316 0.0339
05:01-06:00, Tue., 18 Mar. 0.0369 0.0322 0.0345
04:01-05:00, Tue., 18 Mar. 0.0403 0.0338 0.0371
03:01-04:00, Tue., 18 Mar. 0.0492 0.0381 0.0429
02:01-03:00, Tue., 18 Mar. 0.0454 0.0301 0.0359
01:01-02:00, Tue., 18 Mar. 0.0349 0.0305 0.0331
00:01-01:00, Tue., 18 Mar. 0.0340 0.0302 0.0326
23:01-24:00, Mon., 17 Mar. 0.0351 0.0300 0.0328
22:01-23:00, Mon., 17 Mar. 0.0346 0.0301 0.0326
21:01-22:00, Mon., 17 Mar. 0.0347 0.0303 0.0328
20:01-21:00, Mon., 17 Mar. 0.0361 0.0304 0.0329
19:01-20:00, Mon., 17 Mar. 0.0348 0.0307 0.0326
18:01-19:00, Mon., 17 Mar. 0.0347 0.0302 0.0325
17:01-18:00, Mon., 17 Mar. 0.0354 0.0301 0.0325
16:01-17:00, Mon., 17 Mar. 0.0346 0.0305 0.0328
15:01-16:00, Mon., 17 Mar. 0.0355 0.0310 0.0333
14:01-15:00, Mon., 17 Mar. 0.0361 0.0300 0.0333
13:01-14:00, Mon., 17 Mar. 0.0353 0.0314 0.0336
12:01-13:00, Mon., 17 Mar. 0.0363 0.0318 0.0336
11:01-12:00, Mon., 17 Mar. 0.0359 0.0310 0.0338
10:01-11:00, Mon., 17 Mar. 0.0358 0.0315 0.0339
09:01-10:00, Mon., 17 Mar. 0.0362 0.0311 0.0337
08:01-09:00, Mon., 17 Mar. 0.0352 0.0306 0.0333
07:01-08:00, Mon., 17 Mar. 0.0366 0.0321 0.0339
06:01-07:00, Mon., 17 Mar. 0.0371 0.0315 0.0335
05:01-06:00, Mon., 17 Mar. 0.0357 0.0308 0.0337
04:01-05:00, Mon., 17 Mar. 0.0375 0.0318 0.0351
03:01-04:00, Mon., 17 Mar. 0.0391 0.0336 0.0363
02:01-03:00, Mon., 17 Mar. 0.0427 0.0360 0.0395
01:01-02:00, Mon., 17 Mar. 0.0426 0.0344 0.0381
00:01-01:00, Mon., 17 Mar. 0.0423 0.0353 0.0382