測定対象
| 地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
| 26002 |
鷹生川 |
Ｌ-２３（鷹生ダム貯水池） |
|
測定結果
| 採取年月日 |
2014.04.16 |
2014.04.16 |
2014.04.16 |
2014.05.14 |
2014.05.14 |
2014.05.14 |
2014.06.11 |
2014.06.11 |
2014.06.11 |
2014.07.09 |
2014.07.09 |
2014.07.09 |
2014.08.05 |
2014.08.05 |
2014.08.05 |
2014.09.08 |
2014.09.08 |
2014.09.08 |
2014.10.15 |
2014.10.15 |
2014.10.15 |
2014.11.12 |
2014.11.12 |
2014.11.12 |
2014.12.16 |
2014.12.16 |
2014.12.16 |
2015.01.06 |
2015.01.06 |
2015.01.06 |
2015.02.02 |
2015.02.02 |
2015.02.02 |
2015.03.02 |
2015.03.02 |
2015.03.02 |
| 採取時刻 |
1135 |
1142 |
1150 |
1110 |
1116 |
1126 |
1122 |
1129 |
1140 |
1040 |
1048 |
1054 |
1123 |
1134 |
1142 |
1053 |
1100 |
1106 |
1050 |
1100 |
1107 |
1100 |
1115 |
1129 |
1108 |
1115 |
1124 |
1034 |
1038 |
1045 |
1428 |
1433 |
1438 |
1040 |
1045 |
1052 |
| 気温(℃) |
18.1 |
18.1 |
18.1 |
23.5 |
23.5 |
23.5 |
19.3 |
19.3 |
19.3 |
23.1 |
23.1 |
23.1 |
30.4 |
30.4 |
30.4 |
25 |
25 |
25 |
16.8 |
16.8 |
16.8 |
13.3 |
13.3 |
13.3 |
0 |
0.0 |
0.0 |
4.2 |
4.2 |
4.2 |
0 |
0.0 |
0.0 |
3.6 |
3.6 |
3.6 |
| 水温(℃) |
8.3 |
6.6 |
6.0 |
15.9 |
8.9 |
6.6 |
15 |
8.1 |
6.5 |
21.5 |
10.8 |
8 |
25.9 |
10.1 |
7.2 |
21.1 |
12.5 |
8.4 |
14.9 |
12.8 |
7.4 |
10.3 |
10 |
8.3 |
4.7 |
4.5 |
4.3 |
1.5 |
2.4 |
3.1 |
1.1 |
1.4 |
1.5 |
2.5 |
2.4 |
2.5 |
| 採取水深(m) |
0 |
15.3 |
29.6 |
0 |
16.75 |
32.5 |
0 |
17.3 |
33.6 |
0 |
16.8 |
32.6 |
0 |
16.7 |
32.4 |
0 |
16.7 |
32.4 |
0 |
16.4 |
31.8 |
0 |
16.65 |
32.3 |
0 |
16.7 |
32.4 |
0 |
17.1 |
33.2 |
0 |
13.05 |
25.1 |
0 |
15.7 |
30.4 |
| 全水深(m) |
30.6 |
30.6 |
30.6 |
33.5 |
33.5 |
33.5 |
34.6 |
34.6 |
34.6 |
33.6 |
33.6 |
33.6 |
33.4 |
33.4 |
33.4 |
33.4 |
33.4 |
33.4 |
32.8 |
32.8 |
32.8 |
33.3 |
33.3 |
33.3 |
33.4 |
33.4 |
33.4 |
34.2 |
34.2 |
34.2 |
26.1 |
26.1 |
26.1 |
31.4 |
31.4 |
31.4 |
| pH |
7.4 |
7.2 |
7.1 |
7.3 |
7.0 |
6.9 |
7.3 |
6.9 |
6.8 |
7.7 |
6.9 |
6.8 |
7.6 |
6.9 |
6.7 |
7.6 |
6.8 |
6.7 |
7.4 |
7.2 |
6.6 |
7.1 |
7.0 |
6.5 |
7.2 |
7.1 |
7.2 |
7.3 |
7.3 |
7.2 |
7.3 |
7.1 |
7.2 |
7.1 |
7.1 |
7.1 |
| DO(mg/l) |
11 |
12 |
11 |
10 |
11 |
10 |
10 |
10 |
8.5 |
9.6 |
9.4 |
8.1 |
9.6 |
7.8 |
6.0 |
9.6 |
6.5 |
4.5 |
10 |
9.0 |
1.9 |
10 |
9.7 |
1.1 |
11 |
11 |
11 |
13 |
12 |
12 |
14 |
13 |
13 |
13 |
12 |
12 |
| BOD(mg/l) |
0.8 |
1.5 |
1.0 |
1.4 |
0.6 |
1.3 |
2.6 |
1.3 |
1.0 |
2.0 |
0.9 |
0.8 |
1.4 |
0.8 |
0.6 |
1.6 |
1.0 |
1.0 |
1.4 |
1.0 |
0.7 |
1.3 |
1.7 |
1.2 |
0.6 |
< 0.5 |
0.8 |
0.6 |
< 0.5 |
0.6 |
< 0.5 |
0.6 |
0.7 |
0.9 |
0.6 |
< 0.5 |
| COD(mg/l) |
1.2 |
1.9 |
1.7 |
2.3 |
1.7 |
2.2 |
2.8 |
2.2 |
2.1 |
2.0 |
1.8 |
1.7 |
1.9 |
1.8 |
2.0 |
2.3 |
2.2 |
2.1 |
2.6 |
3.5 |
2.7 |
1.7 |
1.7 |
2.5 |
2.0 |
1.9 |
1.7 |
1.8 |
1.7 |
1.6 |
1.6 |
1.5 |
1.5 |
1.9 |
1.7 |
1.7 |
| SS(mg/l) |
2 |
1 |
2 |
2 |
1 |
1 |
1 |
2 |
2 |
2 |
1 |
2 |
< 1 |
1 |
2 |
< 1 |
< 1 |
2 |
2 |
4 |
4 |
2 |
2 |
9 |
2 |
2 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
3 |
| 大腸菌群数(MPN/100ml) |
13 |
8 |
13 |
33 |
2 |
8 |
490 |
33 |
22 |
130 |
49 |
23 |
240 |
49 |
49 |
220 |
49 |
110 |
490 |
490 |
240 |
33 |
79 |
79 |
11 |
17 |
22 |
2 |
7 |
4 |
< 2 |
2 |
< 2 |
< 2 |
13 |
4 |
| 全窒素(mg/l) |
0.47 |
0.52 |
0.54 |
0.34 |
0.32 |
0.39 |
0.45 |
0.47 |
0.55 |
0.46 |
0.51 |
0.63 |
0.31 |
0.46 |
0.62 |
0.34 |
0.39 |
0.66 |
0.37 |
0.45 |
0.74 |
0.35 |
0.34 |
0.75 |
0.40 |
0.39 |
0.39 |
0.34 |
0.34 |
0.35 |
0.31 |
0.31 |
0.32 |
0.44 |
0.42 |
0.44 |
| 全燐(mg/l) |
0.007 |
0.006 |
0.021 |
0.011 |
0.009 |
0.011 |
0.009 |
0.008 |
0.008 |
0.008 |
0.012 |
0.007 |
0.006 |
0.006 |
0.009 |
0.005 |
0.005 |
0.008 |
0.008 |
0.013 |
0.016 |
0.006 |
0.005 |
0.021 |
0.008 |
0.007 |
0.011 |
0.005 |
0.005 |
0.006 |
0.005 |
0.004 |
0.005 |
0.006 |
0.006 |
0.006 |
| クロロフィル-a(ug/l) |
1.5 |
|
|
2 |
|
|
2.9 |
|
|
5.4 |
|
|
< 0.9 |
|
|
1.2 |
|
|
4.1 |
|
|
1 |
|
|
< 0.9 |
|
|
< 0.9 |
|
|
1 |
|
|
< 0.9 |
|
|
| プランクトン(優占種) |
|
|
|
Asterionel |
|
|
Asterionel |
|
|
Asterionel |
|
|
Asterionel |
|
|
Oocystis s |
|
|
Dinobryon |
|
|
|
|
|
|
|
|
|
|
|
|
|
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