水系名 |
河川名 |
番号 |
調査地点名 |
きれいな水(氈jの
指標生物 |
少しきたない水()の
指標生物 |
きたない水(。)の
指標生物 |
大変きたない水
(「)の指標生物 |
各階級の
点数 |
平成
14年
の評価 |
平成
13年
の評価 |
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
1 |
2 |
3 |
4 |
5 |
|
|
。 |
「 |
|
カワゲラ |
ナガレトビケラ |
ヤマトビケラ |
ヒラタカゲロウ |
ヘビトンボ |
ブユ |
アミカ |
ウズムシ |
サワガニ |
コガタシマトビケラ |
オオシマトビケラ |
ヒラタドロムシ |
ゲンジボタル |
コオニヤンマ |
カワニナ |
スジエビ |
ヤマトシジミ |
イシマキガイ |
ミズムシ |
ミズカマキリ |
タイコウチ |
ヒル |
タニシ |
イソコツブムシ |
ニホンドロソコエビ |
セスジユスリカ |
チョウバエ |
エラミミズ |
サカマキガイ |
アメリカザリガニ |
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木曽川 |
木曽川 |
1 |
中濃大橋 |
|
|
|
● |
|
|
|
○ |
|
○ |
● |
○ |
|
○ |
○ |
|
|
|
○ |
|
|
○ |
|
|
|
|
|
|
|
|
3 |
6 |
2 |
0 |
II |
II |
|
|
2 |
犬山頭首工 |
|
|
|
○ |
|
|
|
|
|
○ |
|
○ |
|
|
● |
|
|
|
● |
|
|
● |
|
|
|
|
|
|
|
|
1 |
4 |
4 |
0 |
II |
III |
|
|
3 |
平成川島橋 |
|
|
|
● |
|
○ |
|
|
|
○ |
● |
○ |
|
|
|
|
|
|
|
|
|
○ |
|
|
|
|
|
|
○ |
|
3 |
4 |
1 |
1 |
II |
II |
|
|
4 |
濃尾大橋 |
|
|
|
|
|
|
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|
|
|
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|
○ |
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|
○ |
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|
● |
|
● |
|
|
0 |
1 |
1 |
4 |
IV |
IV |
|
長良川 |
1 |
藍川橋 |
● |
|
|
● |
|
|
|
○ |
|
● |
|
○ |
|
○ |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
5 |
4 |
0 |
0 |
I |
I |
|
|
2 |
長良橋 |
○ |
|
|
● |
|
|
|
|
|
● |
|
|
|
○ |
|
|
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|
3 |
3 |
0 |
0 |
I |
I |
|
|
3 |
忠節橋 |
● |
|
|
● |
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|
|
|
|
○ |
○ |
|
○ |
|
○ |
|
|
|
|
|
○ |
|
|
|
|
|
|
|
|
4 |
4 |
1 |
0 |
I |
II |
|
|
4 |
河渡橋 |
● |
|
|
● |
|
|
|
|
|
○ |
|
○ |
|
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|
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|
4 |
2 |
0 |
0 |
I |
I |
|
|
5 |
穂積大橋 |
○ |
|
|
● |
|
○ |
|
○ |
|
● |
○ |
○ |
|
|
|
|
|
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|
○ |
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|
|
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|
5 |
4 |
1 |
0 |
I |
I |
|
伊自良川 |
6 |
古川橋 |
|
|
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|
|
|
|
○ |
|
○ |
|
○ |
○ |
|
● |
|
|
|
● |
|
|
● |
|
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|
|
|
|
|
○ |
1 |
5 |
4 |
1 |
II |
II |
|
揖斐川 |
1 |
岡島橋 |
● |
|
|
○ |
○ |
|
|
|
|
|
○ |
|
|
○ |
● |
|
|
|
|
|
|
○ |
|
|
|
|
|
|
|
|
4 |
4 |
1 |
0 |
I |
I |
|
|
2 |
鷺田橋 |
○ |
|
|
● |
|
|
|
○ |
|
○ |
|
● |
|
○ |
|
|
|
|
|
|
|
○ |
|
|
|
○ |
|
|
|
|
4 |
4 |
1 |
1 |
I |
I |
|
|
3 |
揖斐大橋 |
○ |
|
|
|
|
|
|
|
|
|
|
|
|
○ |
|
● |
|
|
|
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|
● |
|
|
|
|
|
|
|
|
1 |
3 |
2 |
0 |
II |
I |
|
根尾川 |
4 |
山口 |
● |
|
|
● |
|
|
|
|
|
○ |
|
○ |
|
|
|
|
|
|
|
|
|
○ |
|
|
|
|
|
|
|
|
4 |
2 |
1 |
0 |
I |
I |
|
|
5 |
藪川橋 |
● |
● |
|
|
○ |
|
|
|
|
|
|
○ |
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
5 |
1 |
0 |
0 |
I |
I |
|
牧田川 |
6 |
広瀬橋 |
|
○ |
|
● |
|
|
|
|
● |
○ |
|
○ |
|
|
|
|
|
|
|
|
|
○ |
|
|
|
|
|
|
|
|
5 |
2 |
1 |
0 |
I |
II |
●と○の数(ア) |
10 |
2 |
|
12 |
2 |
2 |
|
5 |
1 |
11 |
5 |
12 |
1 |
7 |
4 |
3 |
|
|
3 |
|
|
12 |
|
|
|
2 |
|
1 |
1 |
1 |
|
|
|
|
|
|
●の数(イ) |
6 |
1 |
|
10 |
|
|
|
|
1 |
3 |
2 |
1 |
|
|
3 |
1 |
|
|
2 |
|
|
3 |
|
|
|
1 |
|
1 |
|
|
|
|
|
|
|
|
(ア)と(イ)の合計 |
16 |
3 |
|
22 |
2 |
2 |
|
5 |
2 |
14 |
7 |
13 |
1 |
7 |
7 |
4 |
|
|
5 |
|
|
15 |
|
|
|
3 |
|
2 |
1 |
1 |
|
|
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|
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