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) |
|
2025/08/18 00:01~01:00 | 0.0362 | 0.0304 | 0.0331 |
2025/08/17 23:01~24:00 | 0.0349 | 0.0301 | 0.0328 |
2025/08/17 22:01~23:00 | 0.0347 | 0.0310 | 0.0330 |
2025/08/17 21:01~22:00 | 0.0356 | 0.0307 | 0.0328 |
2025/08/17 20:01~21:00 | 0.0349 | 0.0304 | 0.0328 |
2025/08/17 19:01~20:00 | 0.0353 | 0.0302 | 0.0328 |
2025/08/17 18:01~19:00 | 0.0350 | 0.0309 | 0.0330 |
2025/08/17 17:01~18:00 | 0.0354 | 0.0294 | 0.0328 |
2025/08/17 16:01~17:00 | 0.0349 | 0.0305 | 0.0326 |
2025/08/17 15:01~16:00 | 0.0362 | 0.0304 | 0.0326 |
2025/08/17 14:01~15:00 | 0.0354 | 0.0301 | 0.0326 |
2025/08/17 13:01~14:00 | 0.0352 | 0.0301 | 0.0327 |
2025/08/17 12:01~13:00 | 0.0351 | 0.0310 | 0.0328 |
2025/08/17 11:01~12:00 | 0.0349 | 0.0304 | 0.0327 |
2025/08/17 10:01~11:00 | 0.0356 | 0.0306 | 0.0327 |
2025/08/17 09:01~10:00 | 0.0353 | 0.0308 | 0.0327 |
2025/08/17 08:01~09:00 | 0.0363 | 0.0305 | 0.0325 |
2025/08/17 07:01~08:00 | 0.0341 | 0.0301 | 0.0322 |
2025/08/17 06:01~07:00 | 0.0359 | 0.0297 | 0.0326 |
2025/08/17 05:01~06:00 | 0.0352 | 0.0302 | 0.0327 |
2025/08/17 04:01~05:00 | 0.0349 | 0.0304 | 0.0326 |
2025/08/17 03:01~04:00 | 0.0347 | 0.0311 | 0.0326 |
2025/08/17 02:01~03:00 | 0.0355 | 0.0297 | 0.0327 |
2025/08/17 01:01~02:00 | 0.0350 | 0.0301 | 0.0327 |
2025/08/17 00:01~01:00 | 0.0351 | 0.0304 | 0.0326 |
2025/08/16 23:01~24:00 | 0.0350 | 0.0310 | 0.0326 |
2025/08/16 22:01~23:00 | 0.0349 | 0.0299 | 0.0323 |
2025/08/16 21:01~22:00 | 0.0351 | 0.0302 | 0.0323 |
2025/08/16 20:01~21:00 | 0.0351 | 0.0297 | 0.0323 |
2025/08/16 19:01~20:00 | 0.0352 | 0.0296 | 0.0326 |
2025/08/16 18:01~19:00 | 0.0343 | 0.0295 | 0.0324 |
2025/08/16 17:01~18:00 | 0.0346 | 0.0295 | 0.0325 |
2025/08/16 16:01~17:00 | 0.0347 | 0.0302 | 0.0326 |
2025/08/16 15:01~16:00 | 0.0340 | 0.0302 | 0.0323 |
2025/08/16 14:01~15:00 | 0.0353 | 0.0305 | 0.0324 |
2025/08/16 13:01~14:00 | 0.0356 | 0.0304 | 0.0325 |
2025/08/16 12:01~13:00 | 0.0360 | 0.0306 | 0.0326 |
2025/08/16 11:01~12:00 | 0.0349 | 0.0301 | 0.0327 |
2025/08/16 10:01~11:00 | 0.0348 | 0.0304 | 0.0324 |
2025/08/16 09:01~10:00 | 0.0347 | 0.0307 | 0.0324 |
2025/08/16 08:01~09:00 | 0.0349 | 0.0305 | 0.0326 |
2025/08/16 07:01~08:00 | 0.0343 | 0.0304 | 0.0326 |
2025/08/16 06:01~07:00 | 0.0363 | 0.0311 | 0.0328 |
2025/08/16 05:01~06:00 | 0.0350 | 0.0294 | 0.0326 |
2025/08/16 04:01~05:00 | 0.0344 | 0.0300 | 0.0324 |
2025/08/16 03:01~04:00 | 0.0347 | 0.0301 | 0.0325 |
2025/08/16 02:01~03:00 | 0.0351 | 0.0302 | 0.0324 |
2025/08/16 01:01~02:00 | 0.0351 | 0.0301 | 0.0324 |
2025/08/16 00:01~01:00 | 0.0349 | 0.0301 | 0.0325 |
2025/08/15 23:01~24:00 | 0.0346 | 0.0298 | 0.0324 |
2025/08/15 22:01~23:00 | 0.0352 | 0.0300 | 0.0323 |
2025/08/15 21:01~22:00 | 0.0350 | 0.0304 | 0.0323 |
2025/08/15 20:01~21:00 | 0.0354 | 0.0305 | 0.0325 |
2025/08/15 19:01~20:00 | 0.0346 | 0.0309 | 0.0325 |
2025/08/15 18:01~19:00 | 0.0344 | 0.0307 | 0.0324 |
2025/08/15 17:01~18:00 | 0.0343 | 0.0305 | 0.0322 |
2025/08/15 16:01~17:00 | 0.0354 | 0.0307 | 0.0325 |
2025/08/15 15:01~16:00 | 0.0353 | 0.0305 | 0.0326 |
2025/08/15 14:01~15:00 | 0.0349 | 0.0302 | 0.0324 |
2025/08/15 13:01~14:00 | 0.0346 | 0.0295 | 0.0326 |
2025/08/15 12:01~13:00 | 0.0349 | 0.0305 | 0.0327 |
2025/08/15 11:01~12:00 | 0.0343 | 0.0302 | 0.0324 |
2025/08/15 10:01~11:00 | 0.0347 | 0.0298 | 0.0326 |
2025/08/15 09:01~10:00 | 0.0349 | 0.0302 | 0.0326 |
2025/08/15 08:01~09:00 | 0.0341 | 0.0303 | 0.0323 |
2025/08/15 07:01~08:00 | 0.0350 | 0.0301 | 0.0324 |
2025/08/15 06:01~07:00 | 0.0340 | 0.0302 | 0.0324 |
2025/08/15 05:01~06:00 | 0.0343 | 0.0295 | 0.0325 |
2025/08/15 04:01~05:00 | 0.0346 | 0.0305 | 0.0323 |
2025/08/15 03:01~04:00 | 0.0343 | 0.0304 | 0.0323 |
2025/08/15 02:01~03:00 | 0.0346 | 0.0299 | 0.0325 |
2025/08/15 01:01~02:00 | 0.0352 | 0.0306 | 0.0323 |
2025/08/15 00:01~01:00 | 0.0339 | 0.0300 | 0.0322 |
2025/08/14 23:01~24:00 | 0.0343 | 0.0301 | 0.0323 |
2025/08/14 22:01~23:00 | 0.0343 | 0.0298 | 0.0322 |
2025/08/14 21:01~22:00 | 0.0353 | 0.0297 | 0.0322 |
2025/08/14 20:01~21:00 | 0.0344 | 0.0297 | 0.0323 |
2025/08/14 19:01~20:00 | 0.0349 | 0.0297 | 0.0324 |
2025/08/14 18:01~19:00 | 0.0350 | 0.0299 | 0.0322 |
2025/08/14 17:01~18:00 | 0.0348 | 0.0301 | 0.0325 |
2025/08/14 16:01~17:00 | 0.0343 | 0.0297 | 0.0323 |
2025/08/14 15:01~16:00 | 0.0347 | 0.0304 | 0.0324 |
2025/08/14 14:01~15:00 | 0.0342 | 0.0302 | 0.0325 |
2025/08/14 13:01~14:00 | 0.0342 | 0.0300 | 0.0323 |
2025/08/14 12:01~13:00 | 0.0346 | 0.0296 | 0.0320 |
2025/08/14 11:01~12:00 | 0.0346 | 0.0300 | 0.0321 |
2025/08/14 10:01~11:00 | 0.0345 | 0.0291 | 0.0323 |
2025/08/14 09:01~10:00 | 0.0351 | 0.0286 | 0.0320 |
2025/08/14 08:01~09:00 | 0.0345 | 0.0297 | 0.0324 |
2025/08/14 07:01~08:00 | 0.0346 | 0.0297 | 0.0325 |
2025/08/14 06:01~07:00 | 0.0351 | 0.0303 | 0.0325 |
2025/08/14 05:01~06:00 | 0.0354 | 0.0297 | 0.0323 |
2025/08/14 04:01~05:00 | 0.0353 | 0.0304 | 0.0324 |
2025/08/14 03:01~04:00 | 0.0343 | 0.0301 | 0.0322 |
2025/08/14 02:01~03:00 | 0.0350 | 0.0297 | 0.0321 |
2025/08/14 01:01~02:00 | 0.0344 | 0.0304 | 0.0323 |
2025/08/14 00:01~01:00 | 0.0343 | 0.0302 | 0.0324 |
2025/08/13 23:01~24:00 | 0.0353 | 0.0295 | 0.0323 |
2025/08/13 22:01~23:00 | 0.0351 | 0.0288 | 0.0322 |
2025/08/13 21:01~22:00 | 0.0353 | 0.0302 | 0.0327 |
2025/08/13 20:01~21:00 | 0.0346 | 0.0300 | 0.0323 |
2025/08/13 19:01~20:00 | 0.0350 | 0.0303 | 0.0325 |
2025/08/13 18:01~19:00 | 0.0343 | 0.0293 | 0.0323 |
2025/08/13 17:01~18:00 | 0.0344 | 0.0304 | 0.0323 |
2025/08/13 16:01~17:00 | 0.0348 | 0.0299 | 0.0323 |
2025/08/13 15:01~16:00 | 0.0346 | 0.0303 | 0.0322 |
2025/08/13 14:01~15:00 | 0.0349 | 0.0304 | 0.0325 |
2025/08/13 13:01~14:00 | 0.0346 | 0.0295 | 0.0324 |
2025/08/13 12:01~13:00 | 0.0352 | 0.0304 | 0.0324 |
2025/08/13 11:01~12:00 | 0.0346 | 0.0304 | 0.0324 |
2025/08/13 10:01~11:00 | 0.0347 | 0.0300 | 0.0322 |
2025/08/13 09:01~10:00 | 0.0349 | 0.0301 | 0.0323 |
2025/08/13 08:01~09:00 | 0.0363 | 0.0301 | 0.0320 |
2025/08/13 07:01~08:00 | 0.0349 | 0.0301 | 0.0322 |
2025/08/13 06:01~07:00 | 0.0351 | 0.0299 | 0.0324 |
2025/08/13 05:01~06:00 | 0.0343 | 0.0300 | 0.0320 |
2025/08/13 04:01~05:00 | 0.0353 | 0.0306 | 0.0322 |
2025/08/13 03:01~04:00 | 0.0348 | 0.0304 | 0.0324 |
2025/08/13 02:01~03:00 | 0.0354 | 0.0301 | 0.0324 |
2025/08/13 01:01~02:00 | 0.0346 | 0.0301 | 0.0325 |
2025/08/13 00:01~01:00 | 0.0350 | 0.0308 | 0.0326 |
2025/08/12 23:01~24:00 | 0.0353 | 0.0300 | 0.0327 |
2025/08/12 22:01~23:00 | 0.0346 | 0.0293 | 0.0323 |
2025/08/12 21:01~22:00 | 0.0369 | 0.0307 | 0.0339 |
2025/08/12 20:01~21:00 | 0.0398 | 0.0337 | 0.0370 |
2025/08/12 19:01~20:00 | 0.0395 | 0.0336 | 0.0369 |
2025/08/12 18:01~19:00 | 0.0376 | 0.0312 | 0.0341 |
2025/08/12 17:01~18:00 | 0.0369 | 0.0297 | 0.0327 |
2025/08/12 16:01~17:00 | 0.0348 | 0.0304 | 0.0321 |
2025/08/12 15:01~16:00 | 0.0349 | 0.0301 | 0.0321 |
2025/08/12 14:01~15:00 | 0.0340 | 0.0296 | 0.0321 |
2025/08/12 13:01~14:00 | 0.0343 | 0.0295 | 0.0320 |
2025/08/12 12:01~13:00 | 0.0336 | 0.0299 | 0.0319 |
2025/08/12 11:01~12:00 | 0.0332 | 0.0292 | 0.0314 |
2025/08/12 10:01~11:00 | 0.0346 | 0.0292 | 0.0317 |
2025/08/12 09:01~10:00 | 0.0339 | 0.0296 | 0.0314 |
2025/08/12 08:01~09:00 | 0.0339 | 0.0299 | 0.0316 |
2025/08/12 07:01~08:00 | 0.0346 | 0.0299 | 0.0316 |
2025/08/12 06:01~07:00 | 0.0342 | 0.0296 | 0.0317 |
2025/08/12 05:01~06:00 | 0.0341 | 0.0299 | 0.0320 |
2025/08/12 04:01~05:00 | 0.0358 | 0.0304 | 0.0324 |
2025/08/12 03:01~04:00 | 0.0341 | 0.0295 | 0.0317 |
2025/08/12 02:01~03:00 | 0.0335 | 0.0295 | 0.0317 |
2025/08/12 01:01~02:00 | 0.0337 | 0.0297 | 0.0316 |
2025/08/12 00:01~01:00 | 0.0342 | 0.0301 | 0.0318 |
2025/08/11 23:01~24:00 | 0.0342 | 0.0293 | 0.0315 |
2025/08/11 22:01~23:00 | 0.0340 | 0.0292 | 0.0316 |
2025/08/11 21:01~22:00 | 0.0335 | 0.0300 | 0.0317 |
2025/08/11 20:01~21:00 | 0.0335 | 0.0297 | 0.0315 |
2025/08/11 19:01~20:00 | 0.0343 | 0.0293 | 0.0318 |
2025/08/11 18:01~19:00 | 0.0356 | 0.0297 | 0.0327 |
2025/08/11 17:01~18:00 | 0.0368 | 0.0293 | 0.0324 |
2025/08/11 16:01~17:00 | 0.0374 | 0.0306 | 0.0339 |
2025/08/11 15:01~16:00 | 0.0420 | 0.0346 | 0.0381 |
2025/08/11 14:01~15:00 | 0.0485 | 0.0401 | 0.0455 |
2025/08/11 13:01~14:00 | 0.0503 | 0.0446 | 0.0471 |
2025/08/11 12:01~13:00 | 0.0480 | 0.0367 | 0.0421 |
2025/08/11 11:01~12:00 | 0.0500 | 0.0381 | 0.0443 |
2025/08/11 10:01~11:00 | 0.0510 | 0.0368 | 0.0417 |
2025/08/11 09:01~10:00 | 0.0409 | 0.0334 | 0.0376 |
2025/08/11 08:01~09:00 | 0.0349 | 0.0297 | 0.0322 |
2025/08/11 07:01~08:00 | 0.0355 | 0.0286 | 0.0317 |
2025/08/11 06:01~07:00 | 0.0357 | 0.0304 | 0.0326 |
2025/08/11 05:01~06:00 | 0.0363 | 0.0314 | 0.0339 |
2025/08/11 04:01~05:00 | 0.0384 | 0.0327 | 0.0354 |
2025/08/11 03:01~04:00 | 0.0382 | 0.0329 | 0.0353 |
2025/08/11 02:01~03:00 | 0.0386 | 0.0335 | 0.0357 |
2025/08/11 01:01~02:00 | 0.0362 | 0.0308 | 0.0335 |
2025/08/11 00:01~01:00 | 0.0356 | 0.0294 | 0.0320 |
2025/08/10 23:01~24:00 | 0.0341 | 0.0294 | 0.0316 |
2025/08/10 22:01~23:00 | 0.0337 | 0.0293 | 0.0315 |
2025/08/10 21:01~22:00 | 0.0336 | 0.0298 | 0.0317 |
2025/08/10 20:01~21:00 | 0.0344 | 0.0297 | 0.0319 |
2025/08/10 19:01~20:00 | 0.0359 | 0.0303 | 0.0333 |
2025/08/10 18:01~19:00 | 0.0428 | 0.0320 | 0.0369 |
2025/08/10 17:01~18:00 | 0.0434 | 0.0384 | 0.0412 |
2025/08/10 16:01~17:00 | 0.0418 | 0.0362 | 0.0388 |
2025/08/10 15:01~16:00 | 0.0380 | 0.0302 | 0.0352 |
2025/08/10 14:01~15:00 | 0.0384 | 0.0324 | 0.0353 |
2025/08/10 13:01~14:00 | 0.0368 | 0.0317 | 0.0343 |
2025/08/10 12:01~13:00 | 0.0359 | 0.0311 | 0.0333 |
2025/08/10 11:01~12:00 | 0.0402 | 0.0327 | 0.0363 |
2025/08/10 10:01~11:00 | 0.0409 | 0.0360 | 0.0390 |
2025/08/10 09:01~10:00 | 0.0450 | 0.0390 | 0.0424 |
2025/08/10 08:01~09:00 | 0.0446 | 0.0351 | 0.0399 |
2025/08/10 07:01~08:00 | 0.0384 | 0.0318 | 0.0345 |
2025/08/10 06:01~07:00 | 0.0367 | 0.0309 | 0.0338 |
2025/08/10 05:01~06:00 | 0.0362 | 0.0314 | 0.0345 |
2025/08/10 04:01~05:00 | 0.0385 | 0.0329 | 0.0351 |
2025/08/10 03:01~04:00 | 0.0381 | 0.0325 | 0.0358 |
2025/08/10 02:01~03:00 | 0.0367 | 0.0318 | 0.0339 |
2025/08/10 01:01~02:00 | 0.0362 | 0.0321 | 0.0340 |
2025/08/10 00:01~01:00 | 0.0361 | 0.0314 | 0.0337 |
2025/08/09 23:01~24:00 | 0.0368 | 0.0318 | 0.0338 |
2025/08/09 22:01~23:00 | 0.0373 | 0.0318 | 0.0341 |
2025/08/09 21:01~22:00 | 0.0366 | 0.0315 | 0.0340 |
2025/08/09 20:01~21:00 | 0.0363 | 0.0320 | 0.0338 |
2025/08/09 19:01~20:00 | 0.0367 | 0.0315 | 0.0338 |
2025/08/09 18:01~19:00 | 0.0361 | 0.0315 | 0.0339 |
2025/08/09 17:01~18:00 | 0.0363 | 0.0318 | 0.0338 |
2025/08/09 16:01~17:00 | 0.0362 | 0.0311 | 0.0336 |
2025/08/09 15:01~16:00 | 0.0358 | 0.0308 | 0.0338 |
2025/08/09 14:01~15:00 | 0.0353 | 0.0319 | 0.0338 |
2025/08/09 13:01~14:00 | 0.0356 | 0.0313 | 0.0340 |
2025/08/09 12:01~13:00 | 0.0368 | 0.0313 | 0.0341 |
2025/08/09 11:01~12:00 | 0.0357 | 0.0301 | 0.0340 |
2025/08/09 10:01~11:00 | 0.0367 | 0.0322 | 0.0338 |
2025/08/09 09:01~10:00 | 0.0355 | 0.0321 | 0.0337 |
2025/08/09 08:01~09:00 | 0.0368 | 0.0315 | 0.0339 |
2025/08/09 07:01~08:00 | 0.0359 | 0.0318 | 0.0339 |
2025/08/09 06:01~07:00 | 0.0364 | 0.0317 | 0.0338 |
2025/08/09 05:01~06:00 | 0.0367 | 0.0314 | 0.0340 |
2025/08/09 04:01~05:00 | 0.0367 | 0.0320 | 0.0339 |
2025/08/09 03:01~04:00 | 0.0366 | 0.0308 | 0.0338 |
2025/08/09 02:01~03:00 | 0.0362 | 0.0320 | 0.0341 |
2025/08/09 01:01~02:00 | 0.0365 | 0.0321 | 0.0339 |
2025/08/09 00:01~01:00 | 0.0367 | 0.0317 | 0.0339 |
2025/08/08 23:01~24:00 | 0.0366 | 0.0304 | 0.0334 |
2025/08/08 22:01~23:00 | 0.0358 | 0.0316 | 0.0337 |
2025/08/08 21:01~22:00 | 0.0365 | 0.0320 | 0.0339 |
2025/08/08 20:01~21:00 | 0.0364 | 0.0316 | 0.0342 |
2025/08/08 19:01~20:00 | 0.0362 | 0.0318 | 0.0339 |
2025/08/08 18:01~19:00 | 0.0364 | 0.0315 | 0.0342 |
2025/08/08 17:01~18:00 | 0.0363 | 0.0319 | 0.0340 |
2025/08/08 16:01~17:00 | 0.0369 | 0.0320 | 0.0343 |
2025/08/08 15:01~16:00 | 0.0374 | 0.0320 | 0.0343 |
2025/08/08 14:01~15:00 | 0.0361 | 0.0325 | 0.0343 |
2025/08/08 13:01~14:00 | 0.0367 | 0.0317 | 0.0342 |
2025/08/08 12:01~13:00 | 0.0360 | 0.0318 | 0.0341 |
2025/08/08 11:01~12:00 | 0.0370 | 0.0319 | 0.0343 |
2025/08/08 10:01~11:00 | 0.0363 | 0.0317 | 0.0342 |
2025/08/08 09:01~10:00 | 0.0370 | 0.0318 | 0.0344 |
2025/08/08 08:01~09:00 | 0.0368 | 0.0317 | 0.0344 |
2025/08/08 07:01~08:00 | 0.0371 | 0.0323 | 0.0344 |
2025/08/08 06:01~07:00 | 0.0370 | 0.0318 | 0.0346 |
2025/08/08 05:01~06:00 | 0.0368 | 0.0322 | 0.0343 |
2025/08/08 04:01~05:00 | 0.0364 | 0.0319 | 0.0339 |
2025/08/08 03:01~04:00 | 0.0373 | 0.0308 | 0.0337 |
2025/08/08 02:01~03:00 | 0.0368 | 0.0315 | 0.0340 |
2025/08/08 01:01~02:00 | 0.0369 | 0.0322 | 0.0341 |