Measurement results of radiation doses in the air / Measurement results by the day (Kodaira)
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 | |
| Sun., 30 Mar.,2025 | 0.0363 | 0.0296 | 0.0329 |
| Sat., 29 Mar.,2025 | 0.0603 | 0.0302 | 0.0403 |
| Fri., 28 Mar.,2025 | 0.0449 | 0.0304 | 0.0349 |
| Thu., 27 Mar.,2025 | 0.0391 | 0.0290 | 0.0336 |
| Wed., 26 Mar.,2025 | 0.0379 | 0.0304 | 0.0338 |
| Tue., 25 Mar.,2025 | 0.0371 | 0.0299 | 0.0338 |
| Mon., 24 Mar.,2025 | 0.0369 | 0.0299 | 0.0335 |
| Sun., 23 Mar.,2025 | 0.0375 | 0.0302 | 0.0334 |
| Sat., 22 Mar.,2025 | 0.0372 | 0.0307 | 0.0336 |
| Fri., 21 Mar.,2025 | 0.0376 | 0.0302 | 0.0337 |
| Thu., 20 Mar.,2025 | 0.0372 | 0.0298 | 0.0329 |
| Wed., 19 Mar.,2025 | 0.0594 | 0.0297 | 0.0415 |
| Tue., 18 Mar.,2025 | 0.0492 | 0.0297 | 0.0338 |
| Mon., 17 Mar.,2025 | 0.0427 | 0.0300 | 0.0341 |
| Sun., 16 Mar.,2025 | 0.0543 | 0.0308 | 0.0422 |
| Sat., 15 Mar.,2025 | 0.0414 | 0.0293 | 0.0336 |
| Fri., 14 Mar.,2025 | 0.0366 | 0.0295 | 0.0327 |
| Thu., 13 Mar.,2025 | 0.0378 | 0.0294 | 0.0332 |
| Wed., 12 Mar.,2025 | 0.0469 | 0.0296 | 0.0353 |
| Tue., 11 Mar.,2025 | 0.0370 | 0.0294 | 0.0329 |
| Mon., 10 Mar.,2025 | 0.0364 | 0.0291 | 0.0328 |
| Sun., 09 Mar.,2025 | 0.0373 | 0.0296 | 0.0329 |
| Sat., 08 Mar.,2025 | 0.0426 | 0.0297 | 0.0346 |
| Fri., 07 Mar.,2025 | 0.0362 | 0.0297 | 0.0328 |
| Thu., 06 Mar.,2025 | 0.0375 | 0.0289 | 0.0328 |
| Wed., 05 Mar.,2025 | 0.0423 | 0.0298 | 0.0359 |
| Tue., 04 Mar.,2025 | 0.0438 | 0.0293 | 0.0350 |
| Mon., 03 Mar.,2025 | 0.0763 | 0.0294 | 0.0484 |
| Sun., 02 Mar.,2025 | 0.0378 | 0.0307 | 0.0340 |
| Sat., 01 Mar.,2025 | 0.0380 | 0.0301 | 0.0338 |
| Fri., 28 Feb.,2025 | 0.0378 | 0.0305 | 0.0337 |
| Thu., 27 Feb.,2025 | 0.0376 | 0.0301 | 0.0334 |
| Wed., 26 Feb.,2025 | 0.0391 | 0.0297 | 0.0337 |
| Tue., 25 Feb.,2025 | 0.0375 | 0.0295 | 0.0333 |
| Mon., 24 Feb.,2025 | 0.0370 | 0.0295 | 0.0333 |
| Sun., 23 Feb.,2025 | 0.0370 | 0.0297 | 0.0333 |
| Sat., 22 Feb.,2025 | 0.0368 | 0.0304 | 0.0334 |
| Fri., 21 Feb.,2025 | 0.0370 | 0.0295 | 0.0332 |
| Thu., 20 Feb.,2025 | 0.0367 | 0.0301 | 0.0331 |
| Wed., 19 Feb.,2025 | 0.0367 | 0.0304 | 0.0333 |
| Tue., 18 Feb.,2025 | 0.0370 | 0.0298 | 0.0336 |
| Mon., 17 Feb.,2025 | 0.0388 | 0.0302 | 0.0341 |
| Sun., 16 Feb.,2025 | 0.0381 | 0.0302 | 0.0337 |
| Sat., 15 Feb.,2025 | 0.0371 | 0.0301 | 0.0332 |
| Fri., 14 Feb.,2025 | 0.0379 | 0.0298 | 0.0337 |
| Thu., 13 Feb.,2025 | 0.0386 | 0.0305 | 0.0340 |
| Wed., 12 Feb.,2025 | 0.0374 | 0.0293 | 0.0336 |
| Tue., 11 Feb.,2025 | 0.0392 | 0.0294 | 0.0335 |
| Mon., 10 Feb.,2025 | 0.0384 | 0.0297 | 0.0336 |
| Sun., 09 Feb.,2025 | 0.0371 | 0.0301 | 0.0333 |
| Sat., 08 Feb.,2025 | 0.0366 | 0.0297 | 0.0335 |
| Fri., 07 Feb.,2025 | 0.0363 | 0.0299 | 0.0332 |
| Thu., 06 Feb.,2025 | 0.0363 | 0.0297 | 0.0330 |
| Wed., 05 Feb.,2025 | 0.0380 | 0.0301 | 0.0338 |
| Tue., 04 Feb.,2025 | 0.0399 | 0.0306 | 0.0341 |
| Mon., 03 Feb.,2025 | 0.0373 | 0.0301 | 0.0336 |
| Sun., 02 Feb.,2025 | 0.0454 | 0.0303 | 0.0373 |
| Sat., 01 Feb.,2025 | 0.0381 | 0.0301 | 0.0338 |
| Fri., 31 Jan.,2025 | 0.0373 | 0.0297 | 0.0335 |
| Thu., 30 Jan.,2025 | 0.0387 | 0.0300 | 0.0339 |
| Wed., 29 Jan.,2025 | 0.0367 | 0.0301 | 0.0337 |
| Tue., 28 Jan.,2025 | 0.0383 | 0.0304 | 0.0340 |
| Mon., 27 Jan.,2025 | 0.0377 | 0.0297 | 0.0337 |
| Sun., 26 Jan.,2025 | 0.0366 | 0.0298 | 0.0328 |
| Sat., 25 Jan.,2025 | 0.0636 | 0.0294 | 0.0340 |
| Fri., 24 Jan.,2025 | 0.0673 | 0.0307 | 0.0359 |
| Thu., 23 Jan.,2025 | 0.0385 | 0.0307 | 0.0342 |
| Wed., 22 Jan.,2025 | 0.0368 | 0.0298 | 0.0332 |
| Tue., 21 Jan.,2025 | 0.0375 | 0.0302 | 0.0333 |
| Mon., 20 Jan.,2025 | 0.0435 | 0.0299 | 0.0342 |
| Sun., 19 Jan.,2025 | 0.0388 | 0.0311 | 0.0345 |
| Sat., 18 Jan.,2025 | 0.0370 | 0.0297 | 0.0329 |
| Fri., 17 Jan.,2025 | 0.0381 | 0.0299 | 0.0334 |
| Thu., 16 Jan.,2025 | 0.0377 | 0.0305 | 0.0335 |
| Wed., 15 Jan.,2025 | 0.0396 | 0.0304 | 0.0343 |
| Tue., 14 Jan.,2025 | 0.0370 | 0.0301 | 0.0336 |
| Mon., 13 Jan.,2025 | 0.0388 | 0.0296 | 0.0337 |
| Sun., 12 Jan.,2025 | 0.0371 | 0.0302 | 0.0337 |
| Sat., 11 Jan.,2025 | 0.0373 | 0.0298 | 0.0337 |
| Fri., 10 Jan.,2025 | 0.0377 | 0.0304 | 0.0331 |
| Thu., 09 Jan.,2025 | 0.0376 | 0.0296 | 0.0332 |
| Wed., 08 Jan.,2025 | 0.0362 | 0.0297 | 0.0330 |
| Tue., 07 Jan.,2025 | 0.0542 | 0.0299 | 0.0352 |
| Mon., 06 Jan.,2025 | 0.0526 | 0.0321 | 0.0387 |
| Sun., 05 Jan.,2025 | 0.0384 | 0.0300 | 0.0342 |
| Sat., 04 Jan.,2025 | 0.0365 | 0.0296 | 0.0332 |
| Fri., 03 Jan.,2025 | 0.0376 | 0.0301 | 0.0337 |
| Thu., 02 Jan.,2025 | 0.0381 | 0.0301 | 0.0341 |
| Wed., 01 Jan.,2025 | 0.0366 | 0.0295 | 0.0333 |
Past data