BOD SS DO BOD SS DO (mg/l) (mg/l) (mg/l) (mg/l) (mg/l) (mg/l

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