測定対象
| 地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
| 01954 |
北上川(4) |
北上川橋 |
A |
測定結果
| 採取年月日 |
2006.04.19 |
2006.04.26 |
2006.05.10 |
2006.05.24 |
2006.06.04 |
2006.06.14 |
2006.07.12 |
2006.07.25 |
2006.08.01 |
2006.08.01 |
2006.08.01 |
2006.08.01 |
2006.08.25 |
2006.09.06 |
2006.09.20 |
2006.10.04 |
2006.10.26 |
2006.11.08 |
2006.11.22 |
2006.12.06 |
2006.12.20 |
2007.01.10 |
2007.01.24 |
2007.02.14 |
2007.02.21 |
2007.03.01 |
2007.03.14 |
| 採取時刻 |
1230 |
1023 |
1150 |
1205 |
1200 |
1235 |
1200 |
1220 |
0000 |
0600 |
1200 |
1800 |
1220 |
1300 |
1200 |
1200 |
1200 |
1400 |
1208 |
1134 |
1145 |
1150 |
1250 |
1200 |
1230 |
1210 |
1220 |
| 天候 |
曇り |
晴れ |
曇り |
晴れ |
曇り |
晴れ |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
晴れ |
曇り |
晴れ |
晴れ |
曇り |
晴れ |
曇り |
晴れ |
曇り |
晴れ |
晴れ |
雨 |
晴れ |
晴れ |
晴れ |
| 気温 (℃) |
14.5 |
12.2 |
15 |
19.2 |
22 |
20.3 |
30 |
29 |
19 |
19.5 |
22 |
21 |
29.2 |
22 |
25.9 |
24 |
18.3 |
16 |
10.6 |
7 |
2.8 |
4.8 |
4.2 |
1.9 |
9.2 |
6 |
5.5 |
| 水温 (℃) |
8 |
7.5 |
10 |
14.9 |
17 |
17.3 |
21 |
19.3 |
21 |
21 |
20.5 |
20 |
26 |
23 |
21 |
19 |
13.1 |
12 |
9.4 |
5.9 |
4.1 |
4.3 |
4 |
2.7 |
5.1 |
5 |
4.5 |
| 外観 |
無色澄明 |
淡灰色 |
淡灰色 |
淡灰色 |
無色澄明 |
無色澄明 |
無色澄明 |
淡灰色 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
茶色 |
無色澄明 |
淡灰色 |
淡灰色 |
淡灰色 |
無色澄明 |
茶色 |
無色澄明 |
無色澄明 |
淡灰色 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
| 臭気 |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
| pH |
7.3 |
7.1 |
7.2 |
7.2 |
7.3 |
7.2 |
7.4 |
7.3 |
7.5 |
7.5 |
7.5 |
7.4 |
7.5 |
7.8 |
7.5 |
7.7 |
7.5 |
7.7 |
7.3 |
7.5 |
7.4 |
7.3 |
7.5 |
7.5 |
7.5 |
7.7 |
7.4 |
| DO (mg/l) |
11 |
11 |
10 |
10 |
9.6 |
9.2 |
8.6 |
9 |
8.8 |
8.6 |
8.6 |
8.9 |
7.7 |
8.8 |
8.4 |
9.2 |
10 |
10 |
11 |
12 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
| BOD (mg/l) |
0.8 |
0.8 |
0.9 |
1.1 |
1.1 |
1 |
1 |
0.8 |
1 |
0.9 |
1 |
0.8 |
1.4 |
1 |
1.5 |
1.1 |
1.1 |
1 |
1.2 |
0.8 |
0.6 |
0.8 |
0.8 |
1 |
1 |
1.2 |
1.1 |
| COD (mg/l) |
2.6 |
|
2.7 |
|
2.6 |
|
2.6 |
|
|
|
3 |
|
|
2.7 |
|
3 |
|
2.5 |
|
2.2 |
|
|
1.8 |
2.2 |
|
|
2.5 |
| SS (mg/l) |
6 |
11 |
17 |
11 |
8 |
7 |
9 |
9 |
7 |
5 |
6 |
5 |
12 |
5 |
10 |
7 |
7 |
2 |
11 |
3 |
1 |
5 |
3 |
3 |
2 |
3 |
6 |
| 大腸菌群数 (MPN/100ml) |
4.9E+02 |
1.1E+03 |
2.4E+03 |
3.3E+03 |
1.7E+03 |
3.3E+02 |
3.3E+03 |
3.3E+03 |
4.9E+02 |
4.9E+02 |
4.9E+02 |
7.0E+02 |
7.9E+03 |
7.9E+02 |
2.2E+03 |
1.3E+03 |
7.9E+03 |
2.4E+03 |
4.9E+03 |
4.9E+02 |
4.9E+02 |
1.1E+03 |
3.3E+02 |
4.9E+02 |
3.3E+02 |
3.3E+02 |
1.7E+02 |
| 全窒素 (mg/l) |
|
|
0.76 |
|
|
|
1 |
|
|
|
|
|
|
1 |
|
|
|
1.1 |
|
|
|
|
0.92 |
|
|
|
1 |
| 全燐 (mg/l) |
|
|
0.058 |
|
|
|
0.074 |
|
|
|
|
|
|
0.06 |
|
|
|
0.047 |
|
|
|
|
0.055 |
|
|
|
0.058 |
| カドミウム (mg/l) |
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
| 全シアン (mg/l) |
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
| 鉛 (mg/l) |
< 0.005 |
|
< 0.005 |
|
< 0.005 |
|
< 0.005 |
|
|
|
< 0.005 |
|
|
< 0.005 |
|
< 0.005 |
|
< 0.005 |
|
< 0.005 |
|
|
< 0.005 |
< 0.005 |
|
|
< 0.005 |
| 六価クロム (mg/l) |
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
| 砒素 (mg/l) |
< 0.001 |
|
0.001 |
|
0.001 |
|
0.001 |
|
|
|
< 0.001 |
|
|
0.001 |
|
< 0.001 |
|
0.001 |
|
< 0.001 |
|
|
0.001 |
< 0.001 |
|
|
0.001 |
| 総水銀 (mg/l) |
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
| アルキル水銀 (mg/l) |
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
| PCB (mg/l) |
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ジクロロメタン (mg/l) |
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
| 四塩化炭素 (mg/l) |
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
| 1,2-ジクロロエタン (mg/l) |
|
|
|
|
< 0.0004 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0004 |
|
|
|
|
|
|
|
|
|
| 1,1-ジクロロエチレン (mg/l) |
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
| シス-1,2-ジクロロエチレン (mg/l) |
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
| 1,1,1-トリクロロエタン (mg/l) |
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
| 1,1,2-トリクロロエタン (mg/l) |
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
| トリクロロエチレン (mg/l) |
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
| テトラクロロエチレン (mg/l) |
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
| 1,3-ジクロロプロペン (mg/l) |
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
| チウラム (mg/l) |
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
| シマジン (mg/l) |
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
| チオベンカルブ (mg/l) |
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
| ベンゼン (mg/l) |
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
| セレン (mg/l) |
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
| 亜鉛 (mg/l) |
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
|
|
< 0.01 |
|
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
|
0.01 |
< 0.01 |
|
|
< 0.01 |
| 鉄(溶解性) (mg/l) |
|
|
0.1 |
|
|
|
0.1 |
|
|
|
|
|
|
< 0.1 |
|
|
|
0.1 |
|
|
|
|
< 0.1 |
|
|
|
0.1 |
| ふっ素 (mg/l) |
|
|
|
|
< 0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.1 |
|
|
|
|
|
|
|
|
|
| EPN (mg/l) |
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| アンモニア性窒素 (mg/l) |
|
|
< 0.1 |
|
|
|
< 0.1 |
|
|
|
|
|
|
< 0.1 |
|
|
|
< 0.1 |
|
|
|
|
< 0.1 |
|
|
|
0.1 |
| 透視度 |
> 100 |
70 |
52 |
75 |
> 100 |
> 100 |
> 100 |
75 |
> 100 |
> 100 |
> 100 |
> 100 |
59 |
> 100 |
68 |
85 |
70 |
> 100 |
62 |
> 100 |
> 100 |
79 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
| 塩化物イオン (mg/l) |
|
|
7 |
|
|
|
10 |
|
|
|
|
|
|
11 |
|
|
|
11 |
|
|
|
|
8 |
|
|
|
15 |
| 硫酸イオン (mg/l) |
|
|
10 |
|
|
|
14 |
|
|
|
|
|
|
18 |
|
|
|
17 |
|
|
|
|
13 |
|
|
|
15 |
| 酸度 (mg/l) |
|
|
3.8 |
|
|
|
3.5 |
|
|
|
|
|
|
2 |
|
|
|
2.4 |
|
|
|
|
2 |
|
|
|
3.8 |
| アルカリ度 (mg/l) |
|
|
14 |
|
|
|
27 |
|
|
|
|
|
|
38 |
|
|
|
35 |
|
|
|
|
24 |
|
|
|
26 |
| アンチモン (mg/l) |
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ニッケル (mg/l) |
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| クロロホルム (mg/l) |
|
|
|
|
< 0.006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| トランス-1,2ジクロロエチレン (mg/l) |
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1,2-ジクロロプロパン (mg/l) |
|
|
|
|
< 0.006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| p-ジクロロベンゼン (mg/l) |
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| イソキサチオン (mg/l) |
|
|
|
|
< 0.0008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ダイアジノン (mg/l) |
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| フェニトロチオン (mg/l) |
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| イソプロチオラン (mg/l) |
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| オキシン銅 (mg/l) |
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| クロロタロニル (mg/l) |
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| プロピザミド (mg/l) |
|
|
|
|
< 0.0008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ジクロルボス (mg/l) |
|
|
|
|
< 0.0008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| フェノブカルブ (mg/l) |
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| イプロベンホス (mg/l) |
|
|
|
|
< 0.0008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| クロルニトロフェン (mg/l) |
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| トルエン (mg/l) |
|
|
|
|
< 0.06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| キシレン (mg/l) |
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| フタル酸ジエチルヘキシル (mg/l) |
|
|
|
|
< 0.006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| ほう素 (mg/l) |
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< 0.1 |
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< 0.1 |
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| モリブデン (mg/l) |
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< 0.007 |
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| 硝酸性窒素及び亜硝酸性窒素 (mg/l) |
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0.6 |
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|
0.97 |
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| 塩化ビニルモノマー (mg/l) |
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< 0.0002 |
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| エピクロロヒドリン (mg/l) |
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< 0.00004 |
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| 1,4-ジオキサン (mg/l) |
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< 0.005 |
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| ウラン (mg/l) |
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< 0.0002 |
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| 全マンガン (mg/l) |
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< 0.05 |
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