測定対象
| 地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
| 60502 |
大船渡湾（甲） |
Ｓ‐３２ |
A |
測定結果
| 採取年月日 |
1994.04.26 |
1994.04.26 |
1994.05.17 |
1994.05.17 |
1994.06.07 |
1994.06.07 |
1994.07.12 |
1994.07.12 |
1994.08.23 |
1994.08.23 |
1994.09.27 |
1994.09.27 |
1994.10.19 |
1994.10.19 |
1994.11.15 |
1994.11.15 |
| 採取時刻 |
1018 |
1020 |
1028 |
1030 |
1017 |
1020 |
1105 |
1110 |
1020 |
1023 |
1025 |
1035 |
0945 |
0950 |
1010 |
1015 |
| 天候 |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
晴れ |
晴れ |
快晴 |
快晴 |
霧雨 |
霧雨 |
薄曇り |
薄曇り |
快晴 |
快晴 |
| 気温 (℃) |
18.0 |
18.0 |
18.0 |
18.0 |
15.2 |
15.2 |
22.5 |
22.5 |
28.0 |
28.0 |
19.0 |
19.0 |
18.0 |
18.0 |
4.5 |
4.5 |
| 水温 (℃) |
12.0 |
9.0 |
12.0 |
10.5 |
14.0 |
12.0 |
19.0 |
15.5 |
22.5 |
21.5 |
17.8 |
20.8 |
17.6 |
19.4 |
15.2 |
15.4 |
| 採取水深 (m) |
0.0 |
2.0 |
0.0 |
2.0 |
0.0 |
2.0 |
0.0 |
2.0 |
0.0 |
2.0 |
0.0 |
2.0 |
0.0 |
2.0 |
0.0 |
2.0 |
| 透明度 (m) |
5.00 |
|
2.00 |
|
4.00 |
|
3.00 |
|
7.00 |
|
3.00 |
|
2.00 |
|
6.00 |
|
| pH |
8.2 |
8.2 |
8.2 |
8.1 |
8.4 |
8.3 |
8.4 |
8.3 |
8.0 |
8.1 |
8.2 |
8.1 |
8.2 |
8.1 |
8.3 |
8.3 |
| DO (mg/l) |
10.0 |
10.0 |
9.8 |
10.0 |
10.0 |
10.0 |
8.9 |
8.9 |
6.9 |
7.2 |
9.4 |
6.5 |
8.6 |
7.1 |
7.6 |
7.6 |
| COD (mg/l) |
1.9 |
1.9 |
1.8 |
2.3 |
2.4 |
1.7 |
3.3 |
2.7 |
1.1 |
1.6 |
1.0 |
0.6 |
2.3 |
2.1 |
1.1 |
1.1 |
| 大腸菌群数 (MPN/100ml) |
7.8E+00 |
|
7.9E+01 |
|
4.6E+02 |
|
4.9E+02 |
|
4.5E+01 |
|
9.2E+04 |
|
1.1E+01 |
|
2.0E+01 |
|
| n-ヘキサン抽出物質 (mg/l) |
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
| 全窒素 (mg/l) |
0.80 |
|
0.64 |
|
0.60 |
|
0.36 |
|
0.24 |
|
0.60 |
|
0.32 |
|
0.20 |
|
| 全燐 (mg/l) |
0.023 |
|
0.029 |
|
0.034 |
|
0.025 |
|
0.016 |
|
0.021 |
|
0.032 |
|
0.022 |
|