Measurement results of radiation doses in the air / Measurement results by the day (Ota)
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 | |
| Sat., 22 Feb.,2025 | 0.0361 | 0.0292 | 0.0323 |
| Fri., 21 Feb.,2025 | 0.0355 | 0.0294 | 0.0323 |
| Thu., 20 Feb.,2025 | 0.0354 | 0.0294 | 0.0322 |
| Wed., 19 Feb.,2025 | 0.0364 | 0.0288 | 0.0324 |
| Tue., 18 Feb.,2025 | 0.0361 | 0.0287 | 0.0327 |
| Mon., 17 Feb.,2025 | 0.0363 | 0.0292 | 0.0329 |
| Sun., 16 Feb.,2025 | 0.0436 | 0.0287 | 0.0329 |
| Sat., 15 Feb.,2025 | 0.0356 | 0.0291 | 0.0322 |
| Fri., 14 Feb.,2025 | 0.0360 | 0.0291 | 0.0324 |
| Thu., 13 Feb.,2025 | 0.0386 | 0.0291 | 0.0330 |
| Wed., 12 Feb.,2025 | 0.0353 | 0.0286 | 0.0322 |
| Tue., 11 Feb.,2025 | 0.0363 | 0.0284 | 0.0321 |
| Mon., 10 Feb.,2025 | 0.0357 | 0.0289 | 0.0322 |
| Sun., 09 Feb.,2025 | 0.0359 | 0.0289 | 0.0323 |
| Sat., 08 Feb.,2025 | 0.0359 | 0.0293 | 0.0326 |
| Fri., 07 Feb.,2025 | 0.0360 | 0.0290 | 0.0323 |
| Thu., 06 Feb.,2025 | 0.0353 | 0.0276 | 0.0322 |
| Wed., 05 Feb.,2025 | 0.0362 | 0.0276 | 0.0325 |
| Tue., 04 Feb.,2025 | 0.0363 | 0.0295 | 0.0328 |
| Mon., 03 Feb.,2025 | 0.0370 | 0.0282 | 0.0323 |
| Sun., 02 Feb.,2025 | 0.0466 | 0.0290 | 0.0365 |
| Sat., 01 Feb.,2025 | 0.0395 | 0.0289 | 0.0326 |
| Fri., 31 Jan.,2025 | 0.0366 | 0.0297 | 0.0328 |
| Thu., 30 Jan.,2025 | 0.0371 | 0.0294 | 0.0327 |
| Wed., 29 Jan.,2025 | 0.0361 | 0.0291 | 0.0330 |
| Tue., 28 Jan.,2025 | 0.0375 | 0.0297 | 0.0329 |
| Mon., 27 Jan.,2025 | 0.0356 | 0.0290 | 0.0321 |
| Sun., 26 Jan.,2025 | 0.0353 | 0.0280 | 0.0321 |
| Sat., 25 Jan.,2025 | 0.0471 | 0.0290 | 0.0334 |
| Fri., 24 Jan.,2025 | 0.0364 | 0.0293 | 0.0329 |
| Thu., 23 Jan.,2025 | 0.0357 | 0.0294 | 0.0326 |
| Wed., 22 Jan.,2025 | 0.0355 | 0.0286 | 0.0322 |
| Tue., 21 Jan.,2025 | 0.0367 | 0.0295 | 0.0324 |
| Mon., 20 Jan.,2025 | 0.0397 | 0.0293 | 0.0327 |
| Sun., 19 Jan.,2025 | 0.0408 | 0.0294 | 0.0332 |
| Sat., 18 Jan.,2025 | 0.0355 | 0.0286 | 0.0320 |
| Fri., 17 Jan.,2025 | 0.0364 | 0.0291 | 0.0323 |
| Thu., 16 Jan.,2025 | 0.0357 | 0.0293 | 0.0324 |
| Wed., 15 Jan.,2025 | 0.0360 | 0.0291 | 0.0327 |
| Tue., 14 Jan.,2025 | 0.0363 | 0.0289 | 0.0321 |
| Mon., 13 Jan.,2025 | 0.0364 | 0.0288 | 0.0323 |
| Sun., 12 Jan.,2025 | 0.0355 | 0.0290 | 0.0323 |
| Sat., 11 Jan.,2025 | 0.0356 | 0.0294 | 0.0322 |
| Fri., 10 Jan.,2025 | 0.0353 | 0.0292 | 0.0322 |
| Thu., 09 Jan.,2025 | 0.0367 | 0.0289 | 0.0323 |
| Wed., 08 Jan.,2025 | 0.0360 | 0.0286 | 0.0323 |
| Tue., 07 Jan.,2025 | 0.0358 | 0.0294 | 0.0325 |
| Mon., 06 Jan.,2025 | 0.0513 | 0.0303 | 0.0368 |
| Sun., 05 Jan.,2025 | 0.0367 | 0.0290 | 0.0329 |
| Sat., 04 Jan.,2025 | 0.0361 | 0.0294 | 0.0328 |
| Fri., 03 Jan.,2025 | 0.0367 | 0.0297 | 0.0331 |
| Thu., 02 Jan.,2025 | 0.0369 | 0.0300 | 0.0331 |
| Wed., 01 Jan.,2025 | 0.0367 | 0.0294 | 0.0326 |
Past data