測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
03901 |
長内川下流 |
新街橋 |
A |
測定結果
採取年月日 |
1989.04.11 |
1989.06.13 |
1989.06.13 |
1989.06.13 |
1989.06.13 |
1989.06.13 |
1989.06.13 |
1989.06.13 |
1989.06.13 |
1989.06.14 |
1989.06.14 |
1989.06.14 |
1989.06.14 |
1989.06.14 |
1989.06.20 |
1989.08.23 |
1989.10.17 |
1989.10.17 |
1989.10.17 |
1989.10.17 |
1989.10.17 |
1989.10.17 |
1989.10.17 |
1989.10.17 |
1989.10.18 |
1989.10.18 |
1989.10.18 |
1989.10.18 |
1989.10.18 |
1989.10.24 |
1989.12.06 |
1990.02.14 |
採取時刻 |
1045 |
0830 |
1100 |
1300 |
1500 |
1700 |
1900 |
2100 |
2300 |
0100 |
0300 |
0500 |
0700 |
0900 |
1030 |
1105 |
0910 |
1105 |
1300 |
1500 |
1700 |
1900 |
2100 |
2300 |
0100 |
0300 |
0500 |
0700 |
0900 |
1050 |
1030 |
1035 |
天候 |
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 |
晴れ |
霧雨 |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
気温 (℃) |
9.5 |
21.5 |
25.5 |
24 |
22.2 |
21.8 |
17.4 |
13.8 |
13.1 |
11 |
10 |
11 |
17.5 |
18.5 |
14 |
30.5 |
15.2 |
15.1 |
14 |
10 |
6.5 |
7.3 |
5.3 |
6.4 |
6 |
5.4 |
5.1 |
6.5 |
10.3 |
19.5 |
7.8 |
5 |
水温 (℃) |
9.6 |
16.5 |
20.1 |
19 |
21.5 |
20.2 |
17.2 |
15.3 |
14.5 |
13 |
13 |
13 |
14.8 |
17 |
13.5 |
23.5 |
12.3 |
12.9 |
13 |
12.5 |
11.6 |
10.4 |
10.7 |
10.6 |
10.9 |
10.2 |
10.2 |
10.3 |
10.9 |
12.8 |
7.8 |
4.5 |
pH |
7.1 |
7.2 |
7.3 |
7.4 |
7.5 |
7.4 |
7.3 |
7.2 |
7.1 |
7.1 |
7.3 |
7.3 |
7.4 |
7.4 |
7.2 |
7.2 |
7.4 |
7.4 |
7.7 |
7.7 |
7.7 |
7.6 |
7.6 |
7.6 |
7.6 |
7.6 |
7.5 |
7.7 |
7.7 |
7 |
7.6 |
7.6 |
DO (mg/l) |
11 |
1.1 |
1.1 |
1 |
1 |
9.9 |
8.9 |
7.6 |
7.9 |
7.8 |
8.3 |
8.5 |
10 |
10 |
12 |
9.2 |
10 |
10 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
12 |
14 |
BOD (mg/l) |
0.8 |
1.2 |
1.5 |
1.3 |
1.3 |
1.3 |
1.8 |
1.4 |
1.1 |
1.3 |
1.1 |
1.2 |
1 |
1.2 |
0.8 |
0.5 |
0.6 |
0.4 |
0.7 |
0.6 |
0.5 |
0.5 |
0.8 |
0.9 |
0.3 |
0.6 |
0.4 |
1 |
0.6 |
0.9 |
1.5 |
1.5 |
COD (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.8 |
2.6 |
2.6 |
2.5 |
2.4 |
2.3 |
2.2 |
2.2 |
2.3 |
2.2 |
2.1 |
2.2 |
2 |
|
|
|
SS (mg/l) |
5 |
4 |
4 |
5 |
5 |
4 |
6 |
4 |
6 |
4 |
5 |
4 |
4 |
4 |
6 |
6 |
10 |
8 |
8 |
8 |
7 |
5 |
5 |
5 |
5 |
5 |
5 |
8 |
4 |
4 |
1 |
2 |
大腸菌群数 (MPN/100ml) |
7.9E+02 |
|
|
7.9E+03 |
|
|
2.4E+05 |
|
|
2.4E+04 |
|
|
1.4E+04 |
|
7.9E+03 |
3.3E+03 |
|
|
2.4E+04 |
|
|
7.9E+03 |
|
|
3.3E+04 |
|
|
2.2E+04 |
|
7.0E+04 |
1.1E+04 |
4.6E+03 |
全窒素 (mg/l) |
|
|
|
0.98 |
|
|
1.1 |
|
|
1.2 |
|
|
1.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
全燐 (mg/l) |
|
|
|
0.069 |
|
|
0.068 |
|
|
0.074 |
|
|
0.064 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|