測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
03852 |
長内川上流 |
L‐15 |
AA |
測定結果
採取年月日 |
1991.04.25 |
1991.04.25 |
1991.04.25 |
1991.05.17 |
1991.05.17 |
1991.05.17 |
1991.06.14 |
1991.06.14 |
1991.06.14 |
1991.07.25 |
1991.07.25 |
1991.07.25 |
1991.08.23 |
1991.08.23 |
1991.08.23 |
1991.09.25 |
1991.09.25 |
1991.09.25 |
1991.10.23 |
1991.10.23 |
1991.10.23 |
1991.11.21 |
1991.11.21 |
1991.11.21 |
1991.12.12 |
1991.12.12 |
1991.12.12 |
1992.01.21 |
1992.01.21 |
1992.01.21 |
1992.02.20 |
1992.02.20 |
1992.02.20 |
1992.03.11 |
1992.03.11 |
1992.03.11 |
採取時刻 |
0950 |
0950 |
0950 |
0930 |
0930 |
0930 |
0935 |
0935 |
0935 |
0945 |
0945 |
0945 |
0940 |
0940 |
0940 |
1000 |
1000 |
1000 |
0930 |
0930 |
0930 |
0930 |
0930 |
0930 |
0945 |
0945 |
0945 |
0925 |
0925 |
0925 |
0950 |
0950 |
0950 |
1000 |
1000 |
1000 |
天候 |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
気温 (℃) |
13.3 |
13.3 |
13.3 |
15.9 |
15.9 |
15.9 |
24.7 |
24.7 |
24.7 |
26.2 |
26.2 |
26.2 |
22.3 |
22.3 |
22.3 |
21.9 |
21.9 |
21.9 |
13.7 |
13.7 |
13.7 |
4.9 |
4.9 |
4.9 |
0.0 |
0.0 |
0.0 |
3.0 |
3.0 |
3.0 |
2.3 |
2.3 |
2.3 |
5.7 |
5.7 |
5.7 |
水温 (℃) |
8.7 |
4.7 |
5.0 |
14.6 |
5.3 |
4.9 |
20.2 |
5.9 |
5.0 |
18.7 |
6.9 |
5.2 |
19.5 |
12.5 |
5.6 |
14.2 |
12.2 |
11.8 |
11.0 |
10.0 |
9.8 |
6.4 |
6.6 |
6.6 |
4.5 |
4.5 |
4.2 |
2.6 |
3.0 |
3.3 |
2.6 |
2.7 |
2.8 |
2.8 |
3.0 |
3.4 |
採取水深 (m) |
0.0 |
15.0 |
30.0 |
0.0 |
15.0 |
28.0 |
0.0 |
15.0 |
28.0 |
0.0 |
15.0 |
30.0 |
0.0 |
15.0 |
30.0 |
0.0 |
11.0 |
22.0 |
0.0 |
13.0 |
26.0 |
0.0 |
14.0 |
28.0 |
0.0 |
15.0 |
30.0 |
0.0 |
15.0 |
30.0 |
0.0 |
4.0 |
8.0 |
0.0 |
12.0 |
24.0 |
全水深 (m) |
31.0 |
31.0 |
31.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
29.0 |
31.0 |
31.0 |
31.0 |
31.0 |
31.0 |
31.0 |
23.0 |
23.0 |
23.0 |
27.0 |
27.0 |
27.0 |
29.0 |
29.0 |
29.0 |
31.0 |
31.0 |
31.0 |
31.0 |
31.0 |
31.0 |
9.0 |
9.0 |
9.0 |
25.0 |
25.0 |
25.0 |
透明度 (m) |
4.000 |
|
|
3.000 |
|
|
|
3.000 |
|
2.000 |
|
|
1.500 |
|
|
2.000 |
|
|
3.000 |
|
|
3.000 |
|
|
3.500 |
|
|
6.000 |
|
|
5.500 |
|
|
3.500 |
|
|
pH |
7.8 |
7.7 |
7.7 |
7.9 |
7.8 |
7.7 |
8.2 |
7.9 |
7.8 |
7.9 |
7.4 |
7.2 |
8.9 |
7.6 |
7 |
8 |
7.6 |
7.5 |
7.8 |
7.8 |
7.7 |
7.9 |
7.9 |
7.9 |
7.6 |
7.7 |
7.6 |
7.8 |
7.7 |
7.7 |
7.7 |
7.8 |
7.6 |
7.6 |
7.6 |
7.6 |
DO (mg/l) |
11 |
11 |
9.9 |
9.8 |
10 |
7.7 |
10 |
10 |
6.6 |
12 |
10 |
4.8 |
12 |
10 |
4.3 |
9 |
9.1 |
9 |
11 |
11 |
12 |
11 |
12 |
12 |
11 |
11 |
12 |
13 |
14 |
12 |
12 |
13 |
13 |
12 |
14 |
13 |
BOD (mg/l) |
< 0.5 |
< 0.5 |
< 0.5 |
0.5 |
0.5 |
< 0.5 |
< 0.5 |
0.8 |
1 |
2.2 |
0.9 |
1.9 |
5.4 |
1 |
1.2 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
1.2 |
1 |
0.5 |
1 |
< 0.5 |
< 0.5 |
0.5 |
0.8 |
< 0.5 |
< 0.5 |
< 0.5 |
0.9 |
1.1 |
1.5 |
1.4 |
1 |
1 |
COD (mg/l) |
1.7 |
1.3 |
1.9 |
2.2 |
2.1 |
2.6 |
1.4 |
1.1 |
1.2 |
2.3 |
1.4 |
2.5 |
3.7 |
0.9 |
1.5 |
1.6 |
2.4 |
1.6 |
1.3 |
1.5 |
1.5 |
1.9 |
2.3 |
1.9 |
0.6 |
1 |
2.2 |
< 0.5 |
0.5 |
0.8 |
< 0.5 |
1.2 |
1 |
< 0.5 |
< 0.5 |
0.5 |
SS (mg/l) |
2 |
2 |
6 |
2 |
2 |
4 |
1 |
2 |
2 |
1 |
2 |
3 |
8 |
< 1 |
3 |
3 |
3 |
22 |
1 |
3 |
9 |
2 |
4 |
2 |
2 |
2 |
17 |
< 1 |
< 1 |
2 |
< 1 |
1 |
2 |
2 |
2 |
2 |
大腸菌群数 (MPN/100ml) |
4.9E+01 |
3.3E+01 |
1.3E+01 |
4.9E+01 |
4.0E+00 |
1.3E+01 |
2.3E+01 |
1.3E+01 |
1.3E+01 |
7.9E+01 |
4.9E+01 |
1.3E+01 |
1.3E+02 |
1.3E+02 |
4.9E+01 |
7.9E+02 |
3.3E+02 |
2.2E+02 |
2.3E+03 |
7.9E+02 |
7.9E+02 |
4.9E+02 |
4.9E+02 |
3.3E+02 |
4.9E+02 |
3.3E+02 |
3.3E+02 |
1.7E+01 |
4.9E+01 |
4.9E+01 |
2.0E+00 |
0. E+00 |
2.0E+00 |
7.0E+00 |
7.0E+00 |
4.0E+00 |
全窒素 (mg/l) |
0.443 |
0.57 |
0.521 |
0.64 |
0.493 |
0.584 |
0.67 |
0.54 |
0.51 |
0.421 |
0.42 |
0.414 |
1.24 |
0.48 |
0.552 |
0.564 |
0.67 |
0.58 |
0.42 |
0.544 |
0.39 |
0.33 |
0.44 |
0.324 |
0.362 |
0.402 |
0.45 |
0.37 |
0.522 |
0.53 |
0.421 |
0.48 |
0.44 |
0.512 |
0.38 |
0.394 |
全燐 (mg/l) |
0.006 |
0.007 |
0.016 |
0.011 |
0.013 |
0.006 |
0.01 |
0.005 |
0.01 |
0.022 |
0.013 |
0.019 |
0.109 |
0.009 |
0.018 |
0.014 |
0.019 |
0.039 |
0.008 |
0.01 |
0.018 |
0.007 |
0.007 |
0.006 |
0.005 |
0.007 |
0.024 |
0.004 |
0.006 |
0.007 |
0.007 |
0.003 |
0.006 |
0.007 |
0.007 |
0.008 |