平成25度調査結果(夏季・冬季) 夏季 採水河川名 採水地点名 冬季 BOD (mg/l) SS (mg/l) DO (mg/l) BOD (mg/l) SS (mg/l) DO (mg/l) 江川 1.4mg/l 3.5mg/l 8.6mg/l 1.8mg/l 1.0mg/l 10.1mg/l 江川(至入間川) 1.2mg/l 6.8mg/l 9.9mg/l 1.8mg/l 4.2mg/l 9.5mg/l 団平川 0.9mg/l 2.3mg/l 7.9mg/l 1.2mg/l 1.2mg/l 13.2mg/l 清水川(中川) 1.3mg/l 2.8mg/l 7.8mg/l 1.4mg/l 1.2mg/l 12.5mg/l 田島(浜方栄橋付近) 1.6mg/l 3.6mg/l 7.3mg/l 2.3mg/l 1.3mg/l 10.3mg/l 中関排水機場前 3.9mg/l 3.7mg/l 4.3mg/l 3.4mg/l 2.2mg/l 8.7mg/l 剣川(須川) 0.8mg/l 1.8mg/l 8.6mg/l 3.0mg/l 1.4mg/l 12.8mg/l 馬刀川 2.6mg/l 5.4mg/l 6.4mg/l 1.2mg/l 1.6mg/l 11.5mg/l 古川 1.8mg/l 2.6mg/l 7.8mg/l 3.1mg/l 4.3mg/l 7.3mg/l 柳川 1.8mg/l 1.6mg/l 9.7mg/l 1.6mg/l 2.7mg/l 8.7mg/l 勘場川 3.1mg/l 3.1mg/l 6.2mg/l 3.4mg/l 2.1mg/l 7.7mg/l 大田否立川 2.3mg/l 6.6mg/l 8.4mg/l 6.9mg/l 3.0mg/l 10.9mg/l 南蛮樋 1.0mg/l 2.8mg/l 4.4mg/l 4.4mg/l 7.2mg/l 8.0mg/l 鮎児川 0.2mg/l 2.4mg/l 11.5mg/l 1.5mg/l 1.1mg/l 13.0mg/l 小茅 1.1mg/l 4.8mg/l 7.6mg/l 2.4mg/l 4.2mg/l 9.3mg/l 大道都市下水路 2.9mg/l 3.4mg/l 8.6mg/l 6.4mg/l 4.3mg/l 13.3mg/l
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