大気中の放射線量/1時間ごとの測定結果(大田)
(Environmental radiation levels in Ota / hour)
モニタリングポストでは、空間放射線量率(1時間当たりの空気吸収線量)を連続的に測定しています。測定結果は1分ごとに得られ、これを1時間ごとに、あるいは1日ごとにまとめて表示しています。
最大値は各時間帯(1時間のうち、あるいは1日のうち)で測定された最大の値、最小値は各時間帯で測定された最小の値、平均値は各時間帯の平均値です。
単位はμGy/h(マイクログレイ/時間)
グレイは放射線が物質に当たった時のエネルギー量を表し、大気中の放射線量1グレイは1シーベルトに換算できます。
測定日時 (Measurement time) |
線量率 (dose rate) μGy/h (microgray per hour) |
||
---|---|---|---|
最大値 (max) |
最小値 (min) |
平均値 (average) |
|
2025/04/02 16:01~17:00 | 0.0351 | 0.0304 | 0.0322 |
2025/04/02 15:01~16:00 | 0.0337 | 0.0284 | 0.0315 |
2025/04/02 14:01~15:00 | 0.0335 | 0.0282 | 0.0311 |
2025/04/02 13:01~14:00 | 0.0334 | 0.0287 | 0.0313 |
2025/04/02 12:01~13:00 | 0.0345 | 0.0290 | 0.0315 |
2025/04/02 11:01~12:00 | 0.0346 | 0.0290 | 0.0319 |
2025/04/02 10:01~11:00 | 0.0358 | 0.0307 | 0.0328 |
2025/04/02 09:01~10:00 | 0.0353 | 0.0304 | 0.0328 |
2025/04/02 08:01~09:00 | 0.0349 | 0.0304 | 0.0326 |
2025/04/02 07:01~08:00 | 0.0363 | 0.0305 | 0.0339 |
2025/04/02 06:01~07:00 | 0.0387 | 0.0332 | 0.0354 |
2025/04/02 05:01~06:00 | 0.0409 | 0.0331 | 0.0368 |
2025/04/02 04:01~05:00 | 0.0439 | 0.0383 | 0.0410 |
2025/04/02 03:01~04:00 | 0.0452 | 0.0407 | 0.0429 |
2025/04/02 02:01~03:00 | 0.0461 | 0.0392 | 0.0424 |
2025/04/02 01:01~02:00 | 0.0446 | 0.0391 | 0.0416 |
2025/04/02 00:01~01:00 | 0.0457 | 0.0393 | 0.0426 |
2025/04/01 23:01~24:00 | 0.0447 | 0.0398 | 0.0417 |
2025/04/01 22:01~23:00 | 0.0430 | 0.0391 | 0.0410 |
2025/04/01 21:01~22:00 | 0.0415 | 0.0358 | 0.0386 |
2025/04/01 20:01~21:00 | 0.0420 | 0.0363 | 0.0394 |
2025/04/01 19:01~20:00 | 0.0414 | 0.0358 | 0.0389 |
2025/04/01 18:01~19:00 | 0.0406 | 0.0359 | 0.0383 |
2025/04/01 17:01~18:00 | 0.0415 | 0.0372 | 0.0394 |
2025/04/01 16:01~17:00 | 0.0404 | 0.0353 | 0.0379 |
2025/04/01 15:01~16:00 | 0.0381 | 0.0320 | 0.0351 |
2025/04/01 14:01~15:00 | 0.0377 | 0.0325 | 0.0349 |
2025/04/01 13:01~14:00 | 0.0395 | 0.0343 | 0.0369 |
2025/04/01 12:01~13:00 | 0.0395 | 0.0343 | 0.0368 |
2025/04/01 11:01~12:00 | 0.0396 | 0.0336 | 0.0367 |
2025/04/01 10:01~11:00 | 0.0438 | 0.0373 | 0.0405 |
2025/04/01 09:01~10:00 | 0.0412 | 0.0358 | 0.0380 |
2025/04/01 08:01~09:00 | 0.0398 | 0.0332 | 0.0366 |
2025/04/01 07:01~08:00 | 0.0359 | 0.0318 | 0.0337 |
2025/04/01 06:01~07:00 | 0.0353 | 0.0303 | 0.0326 |
2025/04/01 05:01~06:00 | 0.0354 | 0.0307 | 0.0332 |
2025/04/01 04:01~05:00 | 0.0367 | 0.0311 | 0.0344 |
2025/04/01 03:01~04:00 | 0.0370 | 0.0314 | 0.0334 |
2025/04/01 02:01~03:00 | 0.0346 | 0.0303 | 0.0323 |
2025/04/01 01:01~02:00 | 0.0364 | 0.0304 | 0.0336 |
2025/04/01 00:01~01:00 | 0.0362 | 0.0294 | 0.0330 |
2025/03/31 23:01~24:00 | 0.0340 | 0.0299 | 0.0318 |
2025/03/31 22:01~23:00 | 0.0350 | 0.0296 | 0.0325 |
2025/03/31 21:01~22:00 | 0.0352 | 0.0308 | 0.0325 |
2025/03/31 20:01~21:00 | 0.0345 | 0.0294 | 0.0320 |
2025/03/31 19:01~20:00 | 0.0349 | 0.0290 | 0.0325 |
2025/03/31 18:01~19:00 | 0.0349 | 0.0303 | 0.0326 |
2025/03/31 17:01~18:00 | 0.0339 | 0.0286 | 0.0317 |
2025/03/31 16:01~17:00 | 0.0330 | 0.0296 | 0.0312 |
2025/03/31 15:01~16:00 | 0.0333 | 0.0289 | 0.0314 |
2025/03/31 14:01~15:00 | 0.0338 | 0.0303 | 0.0318 |
2025/03/31 13:01~14:00 | 0.0343 | 0.0291 | 0.0319 |
2025/03/31 12:01~13:00 | 0.0337 | 0.0292 | 0.0318 |
2025/03/31 11:01~12:00 | 0.0348 | 0.0301 | 0.0322 |
2025/03/31 10:01~11:00 | 0.0356 | 0.0295 | 0.0317 |
2025/03/31 09:01~10:00 | 0.0337 | 0.0292 | 0.0313 |
2025/03/31 08:01~09:00 | 0.0352 | 0.0290 | 0.0317 |
2025/03/31 07:01~08:00 | 0.0338 | 0.0291 | 0.0316 |
2025/03/31 06:01~07:00 | 0.0337 | 0.0290 | 0.0313 |
2025/03/31 05:01~06:00 | 0.0336 | 0.0295 | 0.0318 |
2025/03/31 04:01~05:00 | 0.0341 | 0.0296 | 0.0318 |
2025/03/31 03:01~04:00 | 0.0337 | 0.0296 | 0.0315 |
2025/03/31 02:01~03:00 | 0.0341 | 0.0294 | 0.0322 |
2025/03/31 01:01~02:00 | 0.0356 | 0.0308 | 0.0330 |
2025/03/31 00:01~01:00 | 0.0367 | 0.0316 | 0.0344 |
2025/03/30 23:01~24:00 | 0.0365 | 0.0300 | 0.0331 |
2025/03/30 22:01~23:00 | 0.0346 | 0.0294 | 0.0318 |
2025/03/30 21:01~22:00 | 0.0350 | 0.0294 | 0.0317 |
2025/03/30 20:01~21:00 | 0.0338 | 0.0297 | 0.0315 |
2025/03/30 19:01~20:00 | 0.0345 | 0.0293 | 0.0316 |
2025/03/30 18:01~19:00 | 0.0344 | 0.0294 | 0.0317 |
2025/03/30 17:01~18:00 | 0.0339 | 0.0290 | 0.0316 |
2025/03/30 16:01~17:00 | 0.0346 | 0.0294 | 0.0317 |
2025/03/30 15:01~16:00 | 0.0345 | 0.0295 | 0.0318 |
2025/03/30 14:01~15:00 | 0.0335 | 0.0293 | 0.0315 |
2025/03/30 13:01~14:00 | 0.0345 | 0.0302 | 0.0318 |
2025/03/30 12:01~13:00 | 0.0337 | 0.0299 | 0.0318 |
2025/03/30 11:01~12:00 | 0.0349 | 0.0294 | 0.0317 |
2025/03/30 10:01~11:00 | 0.0336 | 0.0294 | 0.0317 |
2025/03/30 09:01~10:00 | 0.0336 | 0.0296 | 0.0315 |
2025/03/30 08:01~09:00 | 0.0335 | 0.0298 | 0.0316 |
2025/03/30 07:01~08:00 | 0.0336 | 0.0294 | 0.0315 |
2025/03/30 06:01~07:00 | 0.0332 | 0.0294 | 0.0315 |
2025/03/30 05:01~06:00 | 0.0340 | 0.0287 | 0.0316 |
2025/03/30 04:01~05:00 | 0.0343 | 0.0296 | 0.0320 |
2025/03/30 03:01~04:00 | 0.0350 | 0.0296 | 0.0330 |
2025/03/30 02:01~03:00 | 0.0350 | 0.0304 | 0.0323 |
2025/03/30 01:01~02:00 | 0.0353 | 0.0305 | 0.0331 |
2025/03/30 00:01~01:00 | 0.0360 | 0.0309 | 0.0336 |
2025/03/29 23:01~24:00 | 0.0363 | 0.0298 | 0.0336 |
2025/03/29 22:01~23:00 | 0.0332 | 0.0294 | 0.0311 |
2025/03/29 21:01~22:00 | 0.0339 | 0.0291 | 0.0312 |
2025/03/29 20:01~21:00 | 0.0346 | 0.0294 | 0.0323 |
2025/03/29 19:01~20:00 | 0.0372 | 0.0305 | 0.0343 |
2025/03/29 18:01~19:00 | 0.0410 | 0.0335 | 0.0371 |
2025/03/29 17:01~18:00 | 0.0413 | 0.0346 | 0.0382 |
2025/03/29 16:01~17:00 | 0.0374 | 0.0318 | 0.0349 |
2025/03/29 15:01~16:00 | 0.0421 | 0.0329 | 0.0362 |
2025/03/29 14:01~15:00 | 0.0451 | 0.0370 | 0.0406 |
2025/03/29 13:01~14:00 | 0.0475 | 0.0388 | 0.0430 |
2025/03/29 12:01~13:00 | 0.0484 | 0.0425 | 0.0454 |
2025/03/29 11:01~12:00 | 0.0533 | 0.0457 | 0.0498 |
2025/03/29 10:01~11:00 | 0.0545 | 0.0385 | 0.0481 |
2025/03/29 09:01~10:00 | 0.0581 | 0.0398 | 0.0489 |
2025/03/29 08:01~09:00 | 0.0609 | 0.0430 | 0.0528 |
2025/03/29 07:01~08:00 | 0.0456 | 0.0377 | 0.0416 |
2025/03/29 06:01~07:00 | 0.0457 | 0.0370 | 0.0423 |
2025/03/29 05:01~06:00 | 0.0393 | 0.0296 | 0.0351 |
2025/03/29 04:01~05:00 | 0.0339 | 0.0296 | 0.0320 |
2025/03/29 03:01~04:00 | 0.0349 | 0.0296 | 0.0321 |
2025/03/29 02:01~03:00 | 0.0365 | 0.0305 | 0.0336 |
2025/03/29 01:01~02:00 | 0.0429 | 0.0337 | 0.0377 |
2025/03/29 00:01~01:00 | 0.0449 | 0.0325 | 0.0407 |
2025/03/28 23:01~24:00 | 0.0359 | 0.0300 | 0.0325 |
2025/03/28 22:01~23:00 | 0.0339 | 0.0295 | 0.0321 |
2025/03/28 21:01~22:00 | 0.0343 | 0.0297 | 0.0320 |
2025/03/28 20:01~21:00 | 0.0356 | 0.0297 | 0.0321 |
2025/03/28 19:01~20:00 | 0.0339 | 0.0297 | 0.0321 |
2025/03/28 18:01~19:00 | 0.0340 | 0.0301 | 0.0321 |
2025/03/28 17:01~18:00 | 0.0351 | 0.0294 | 0.0320 |
2025/03/28 16:01~17:00 | 0.0349 | 0.0302 | 0.0320 |
2025/03/28 15:01~16:00 | 0.0338 | 0.0294 | 0.0317 |
2025/03/28 14:01~15:00 | 0.0336 | 0.0290 | 0.0315 |
2025/03/28 13:01~14:00 | 0.0338 | 0.0294 | 0.0316 |
2025/03/28 12:01~13:00 | 0.0341 | 0.0300 | 0.0321 |
2025/03/28 11:01~12:00 | 0.0356 | 0.0299 | 0.0334 |
2025/03/28 10:01~11:00 | 0.0428 | 0.0331 | 0.0381 |
2025/03/28 09:01~10:00 | 0.0583 | 0.0404 | 0.0505 |
2025/03/28 08:01~09:00 | 0.0595 | 0.0467 | 0.0546 |
2025/03/28 07:01~08:00 | 0.0482 | 0.0332 | 0.0391 |
2025/03/28 06:01~07:00 | 0.0360 | 0.0305 | 0.0331 |
2025/03/28 05:01~06:00 | 0.0356 | 0.0305 | 0.0324 |
2025/03/28 04:01~05:00 | 0.0339 | 0.0304 | 0.0323 |
2025/03/28 03:01~04:00 | 0.0349 | 0.0305 | 0.0322 |
2025/03/28 02:01~03:00 | 0.0339 | 0.0292 | 0.0319 |
2025/03/28 01:01~02:00 | 0.0346 | 0.0299 | 0.0320 |
2025/03/28 00:01~01:00 | 0.0345 | 0.0295 | 0.0318 |
2025/03/27 23:01~24:00 | 0.0335 | 0.0294 | 0.0319 |
2025/03/27 22:01~23:00 | 0.0337 | 0.0291 | 0.0316 |
2025/03/27 21:01~22:00 | 0.0346 | 0.0294 | 0.0319 |
2025/03/27 20:01~21:00 | 0.0336 | 0.0287 | 0.0317 |
2025/03/27 19:01~20:00 | 0.0342 | 0.0297 | 0.0317 |
2025/03/27 18:01~19:00 | 0.0350 | 0.0293 | 0.0318 |
2025/03/27 17:01~18:00 | 0.0346 | 0.0297 | 0.0321 |
2025/03/27 16:01~17:00 | 0.0350 | 0.0305 | 0.0322 |
2025/03/27 15:01~16:00 | 0.0341 | 0.0301 | 0.0324 |
2025/03/27 14:01~15:00 | 0.0347 | 0.0294 | 0.0325 |
2025/03/27 13:01~14:00 | 0.0344 | 0.0304 | 0.0326 |
2025/03/27 12:01~13:00 | 0.0350 | 0.0301 | 0.0325 |
2025/03/27 11:01~12:00 | 0.0348 | 0.0301 | 0.0324 |
2025/03/27 10:01~11:00 | 0.0350 | 0.0300 | 0.0326 |
2025/03/27 09:01~10:00 | 0.0345 | 0.0297 | 0.0322 |
2025/03/27 08:01~09:00 | 0.0341 | 0.0299 | 0.0324 |
2025/03/27 07:01~08:00 | 0.0354 | 0.0304 | 0.0323 |
2025/03/27 06:01~07:00 | 0.0347 | 0.0301 | 0.0323 |
2025/03/27 05:01~06:00 | 0.0348 | 0.0304 | 0.0326 |
2025/03/27 04:01~05:00 | 0.0341 | 0.0302 | 0.0322 |
2025/03/27 03:01~04:00 | 0.0346 | 0.0301 | 0.0322 |
2025/03/27 02:01~03:00 | 0.0362 | 0.0298 | 0.0323 |
2025/03/27 01:01~02:00 | 0.0346 | 0.0301 | 0.0324 |
2025/03/27 00:01~01:00 | 0.0353 | 0.0295 | 0.0323 |
2025/03/26 23:01~24:00 | 0.0349 | 0.0293 | 0.0323 |
2025/03/26 22:01~23:00 | 0.0338 | 0.0302 | 0.0321 |
2025/03/26 21:01~22:00 | 0.0347 | 0.0297 | 0.0320 |
2025/03/26 20:01~21:00 | 0.0343 | 0.0303 | 0.0324 |
2025/03/26 19:01~20:00 | 0.0344 | 0.0307 | 0.0323 |
2025/03/26 18:01~19:00 | 0.0347 | 0.0309 | 0.0326 |
2025/03/26 17:01~18:00 | 0.0349 | 0.0284 | 0.0322 |
2025/03/26 16:01~17:00 | 0.0341 | 0.0297 | 0.0326 |
2025/03/26 15:01~16:00 | 0.0356 | 0.0306 | 0.0328 |
2025/03/26 14:01~15:00 | 0.0355 | 0.0304 | 0.0329 |
2025/03/26 13:01~14:00 | 0.0353 | 0.0304 | 0.0330 |
2025/03/26 12:01~13:00 | 0.0354 | 0.0309 | 0.0333 |
2025/03/26 11:01~12:00 | 0.0351 | 0.0305 | 0.0331 |
2025/03/26 10:01~11:00 | 0.0351 | 0.0297 | 0.0329 |
2025/03/26 09:01~10:00 | 0.0358 | 0.0294 | 0.0324 |
2025/03/26 08:01~09:00 | 0.0346 | 0.0295 | 0.0326 |
2025/03/26 07:01~08:00 | 0.0346 | 0.0294 | 0.0323 |
2025/03/26 06:01~07:00 | 0.0355 | 0.0302 | 0.0323 |
2025/03/26 05:01~06:00 | 0.0350 | 0.0297 | 0.0323 |
2025/03/26 04:01~05:00 | 0.0345 | 0.0298 | 0.0323 |
2025/03/26 03:01~04:00 | 0.0347 | 0.0298 | 0.0321 |
2025/03/26 02:01~03:00 | 0.0345 | 0.0296 | 0.0322 |
2025/03/26 01:01~02:00 | 0.0349 | 0.0304 | 0.0323 |
2025/03/26 00:01~01:00 | 0.0352 | 0.0303 | 0.0323 |
2025/03/25 23:01~24:00 | 0.0348 | 0.0296 | 0.0322 |
2025/03/25 22:01~23:00 | 0.0338 | 0.0294 | 0.0321 |
2025/03/25 21:01~22:00 | 0.0343 | 0.0297 | 0.0324 |
2025/03/25 20:01~21:00 | 0.0354 | 0.0310 | 0.0326 |
2025/03/25 19:01~20:00 | 0.0344 | 0.0304 | 0.0322 |
2025/03/25 18:01~19:00 | 0.0347 | 0.0293 | 0.0322 |
2025/03/25 17:01~18:00 | 0.0343 | 0.0296 | 0.0321 |
2025/03/25 16:01~17:00 | 0.0349 | 0.0304 | 0.0328 |
2025/03/25 15:01~16:00 | 0.0350 | 0.0301 | 0.0328 |
2025/03/25 14:01~15:00 | 0.0348 | 0.0303 | 0.0327 |
2025/03/25 13:01~14:00 | 0.0346 | 0.0307 | 0.0326 |
2025/03/25 12:01~13:00 | 0.0348 | 0.0301 | 0.0326 |
2025/03/25 11:01~12:00 | 0.0345 | 0.0296 | 0.0324 |
2025/03/25 10:01~11:00 | 0.0347 | 0.0299 | 0.0322 |
2025/03/25 09:01~10:00 | 0.0339 | 0.0300 | 0.0321 |
2025/03/25 08:01~09:00 | 0.0344 | 0.0293 | 0.0321 |
2025/03/25 07:01~08:00 | 0.0350 | 0.0299 | 0.0321 |
2025/03/25 06:01~07:00 | 0.0343 | 0.0304 | 0.0322 |
2025/03/25 05:01~06:00 | 0.0343 | 0.0295 | 0.0319 |
2025/03/25 04:01~05:00 | 0.0350 | 0.0299 | 0.0321 |
2025/03/25 03:01~04:00 | 0.0336 | 0.0298 | 0.0319 |
2025/03/25 02:01~03:00 | 0.0341 | 0.0297 | 0.0321 |
2025/03/25 01:01~02:00 | 0.0346 | 0.0302 | 0.0327 |
2025/03/25 00:01~01:00 | 0.0365 | 0.0320 | 0.0343 |
2025/03/24 23:01~24:00 | 0.0458 | 0.0352 | 0.0400 |
2025/03/24 22:01~23:00 | 0.0479 | 0.0315 | 0.0418 |
2025/03/24 21:01~22:00 | 0.0346 | 0.0301 | 0.0321 |
2025/03/24 20:01~21:00 | 0.0352 | 0.0304 | 0.0322 |
2025/03/24 19:01~20:00 | 0.0351 | 0.0301 | 0.0321 |
2025/03/24 18:01~19:00 | 0.0341 | 0.0303 | 0.0322 |
2025/03/24 17:01~18:00 | 0.0346 | 0.0294 | 0.0316 |
2025/03/24 16:01~17:00 | 0.0349 | 0.0296 | 0.0320 |
2025/03/24 15:01~16:00 | 0.0354 | 0.0303 | 0.0324 |
2025/03/24 14:01~15:00 | 0.0341 | 0.0303 | 0.0321 |
2025/03/24 13:01~14:00 | 0.0343 | 0.0305 | 0.0320 |
2025/03/24 12:01~13:00 | 0.0347 | 0.0305 | 0.0326 |
2025/03/24 11:01~12:00 | 0.0345 | 0.0294 | 0.0321 |
2025/03/24 10:01~11:00 | 0.0361 | 0.0298 | 0.0322 |
2025/03/24 09:01~10:00 | 0.0343 | 0.0297 | 0.0320 |
2025/03/24 08:01~09:00 | 0.0343 | 0.0294 | 0.0322 |
2025/03/24 07:01~08:00 | 0.0343 | 0.0296 | 0.0320 |
2025/03/24 06:01~07:00 | 0.0341 | 0.0297 | 0.0321 |
2025/03/24 05:01~06:00 | 0.0343 | 0.0291 | 0.0316 |
2025/03/24 04:01~05:00 | 0.0343 | 0.0299 | 0.0320 |
2025/03/24 03:01~04:00 | 0.0341 | 0.0283 | 0.0320 |
2025/03/24 02:01~03:00 | 0.0340 | 0.0297 | 0.0321 |
2025/03/24 01:01~02:00 | 0.0339 | 0.0301 | 0.0322 |
2025/03/24 00:01~01:00 | 0.0343 | 0.0298 | 0.0320 |
2025/03/23 23:01~24:00 | 0.0351 | 0.0294 | 0.0323 |
2025/03/23 22:01~23:00 | 0.0343 | 0.0297 | 0.0321 |
2025/03/23 21:01~22:00 | 0.0341 | 0.0294 | 0.0320 |
2025/03/23 20:01~21:00 | 0.0338 | 0.0296 | 0.0321 |
2025/03/23 19:01~20:00 | 0.0349 | 0.0291 | 0.0321 |
2025/03/23 18:01~19:00 | 0.0350 | 0.0301 | 0.0321 |
2025/03/23 17:01~18:00 | 0.0351 | 0.0302 | 0.0322 |