（単位：ng/g-dry）
| 調
査 地 点 |
北海道
石狩川
河口 |
青森県
十三湖 |
宮城県
仙台湾 |
山梨県
甲府市内
河川 |
新潟県
信濃川
河口 |
長野県
諏訪湖 |
愛知県
名古屋港 |
滋賀県
琵琶湖 |
京都府
桂川宮
前橋 |
大阪府
大阪港 |
兵庫県
神戸港 |
大阪府
大和川
河口 |
兵庫県
播磨灘
姫路沖 |
岡山県
水島沖 |
高知県
四万十川
河口 |
福岡県
洞海湾 |
鹿児島県
五反田川
五反田橋 |
検出頻度 |
検出範囲 |
| 採
取 月 日 |
10.27 |
9.11 |
9.25 |
12.1 |
10.27 |
10.10 |
8.29 |
9.26 |
9.26 |
9.18 |
11.12 |
9.21 |
11.14 |
9.29 |
12.25 |
10.23 |
10.05 |
| ＨＣＢ |
(0.29) |
0.18 |
(0.61) |
nd |
(0.03) |
(0.35) |
nd |
nd |
nd |
0.98 |
nd |
0.35 |
nd |
(0.021) |
nd |
4.9 |
(0.03) |
4/17 |
0.18～4.9 |
| ディルドリン |
nd |
nd |
nd |
nd |
(0.25) |
nd |
nd |
nd |
nd |
nd |
nd |
1.8 |
nd |
(0.02) |
nd |
nd |
(0.07) |
1/17 |
1.8 |
| p,p'-ＤＤＥ |
2.9 |
2.7 |
(0.49) |
nd |
0.23 |
5.3 |
nd |
(0.27) |
0.13 |
11 |
1.9 |
3.3 |
(0.41) |
(0.14) |
1.20 |
2.2 |
(0.09) |
10/17 |
0.13～11 |
| p,p'-ＤＤＤ |
(3.6) |
2.0 |
nd |
(0.33) |
(0.26) |
4.2 |
nd |
(0.21) |
0.15 |
nd |
8.5 |
1.9 |
nd |
(0.17) |
1.58 |
15 |
(0.045) |
7/17 |
0.15～15 |
| p,p'-ＤＤＴ |
(4.2) |
0.73 |
nd |
nd |
0.20 |
2.2 |
nd |
(0.28) |
nd |
nd |
nd |
5.9 |
nd |
(0.20) |
nd |
nd |
nd |
4/17 |
0.20～5.9 |
| trans-クロルデン |
0.55 |
(0.14) |
nd |
nd |
nd |
(0.79) |
nd |
0.22 |
nd |
3.4 |
(0.8) |
7.2 |
(0.15) |
(0.032) |
1.03 |
0.37 |
(0.09) |
6/17 |
0.22～7.2 |
| cis-クロルデン |
0.26 |
nd |
nd |
nd |
nd |
(0.64) |
nd |
0.21 |
nd |
2.9 |
(0.3) |
5.7 |
(0.09) |
(0.015) |
1.11 |
(0.17) |
nd |
5/17 |
0.21～5.7 |
| trans-ノナクロル |
0.35 |
(0.12) |
nd |
nd |
nd |
(0.54) |
nd |
(0.23) |
nd |
1.8 |
(0.8) |
7.0 |
(0.09) |
(0.024) |
nd |
(0.28) |
(0.12) |
3/17 |
0.35～7.0 |
| cis-ノナクロル |
nd |
nd |
nd |
nd |
nd |
(0.34) |
nd |
nd |
nd |
3.0 |
(0.6) |
1.9 |
(0.06) |
(0.022) |
nd |
(0.16) |
nd |
2/17 |
1.9～3.0 |
| α-ＨＣＨ |
(0.16) |
nd |
nd |
nd |
nd |
(1.1) |
nd |
(0.060) |
nd |
nd |
nd |
0.15 |
nd |
(0.02) |
nd |
(1.1) |
nd |
1/17 |
0.15 |
| β-ＨＣＨ |
nd |
nd |
nd |
nd |
nd |
(1.8) |
nd |
nd |
nd |
nd |
nd |
0.58 |
nd |
(0.013) |
0.80 |
(1.7) |
nd |
2/17 |
0.58～0.80 |
| o-ジクロロベンゼン |
2.5 |
0.42 |
(0.33) |
nd |
(0.12) |
1.4 |
1.6 |
(0.32) |
1.1 |
18 |
(1) |
16 |
1 |
(0.54) |
(0.03) |
23 |
(0.034) |
9/17 |
0.42～23 |
| m-ジクロロベンゼン |
(0.21) |
(0.098) |
(0.41) |
nd |
(0.027) |
(0.71) |
1.3 |
(0.072) |
0.70 |
5.8 |
(0.2) |
3.1 |
0.28 |
(0.089) |
(0.02) |
4.5 |
(0.01) |
6/17 |
0.28～5.8 |
| p-ジクロロベンゼン |
5.3 |
2.8 |
2.5 |
(0.55) |
(0.85) |
13 |
17 |
3.7 |
3.4 |
36 |
4.4 |
21 |
7.4 |
4.28 |
5.61 |
33 |
(0.26) |
14/17 |
2.5～36 |
| ＢＨＴ |
(1.8) |
(0.96) |
(0.66) |
nd |
nd |
6.3 |
7.2 |
(0.59) |
nd |
13 |
4.4 |
60 |
nd |
(0.80) |
1.18 |
2.1 |
(0.20) |
7/17 |
1.2～60 |
| o-タ－フェニル |
(0.21) |
nd |
(0.27) |
nd |
(0.072) |
(0.48) |
nd |
(0.13) |
nd |
0.46 |
1 |
0.53 |
nd |
(0.051) |
0.28 |
14 |
(0.07) |
5/17 |
0.28～14 |
| m-タ－フェニル |
2.1 |
(1.1) |
2.8 |
(0.18) |
(0.42) |
3.3 |
2.6 |
(0.36) |
nd |
27 |
3.6 |
6.6 |
1.7 |
1.10 |
1.32 |
160 |
(0.12) |
11/17 |
1.1～160 |
| p-タ－フェニル |
(0.77) |
0.54 |
1.4 |
nd |
(0.20) |
2.3 |
1.6 |
(0.59) |
nd |
7.5 |
2.2 |
1.7 |
0.91 |
(0.50) |
0.70 |
82 |
(0.18) |
10/17 |
0.54～82 |
| リン酸トリブチル |
(1.8) |
1.8 |
(1.0) |
nd |
(0.66) |
11 |
10 |
(1.6) |
nd |
13 |
2.4 |
11 |
10 |
0.61 |
nd |
7.3 |
(1.1) |
9/17 |
0.61～13 |
| ベンゾ［ａ］ピレン |
(15) |
2.4 |
180 |
(3.70) |
4.5 |
40 |
360 |
(8.8) |
nd |
620 |
355 |
76 |
162 |
98.8 |
63.3 |
2300 |
(1.1) |
12/17 |
2.4～2300 |
|