測定対象
| 地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
| 60402 |
宮古湾 |
Ｓ‐７ |
A |
測定結果
| 採取年月日 |
1992.05.12 |
1992.05.12 |
1992.06.09 |
1992.06.09 |
1992.07.28 |
1992.07.28 |
1992.09.29 |
1992.09.29 |
1992.10.14 |
1992.10.14 |
1992.11.18 |
1992.11.18 |
| 採取時刻 |
1110 |
1115 |
1020 |
1025 |
1020 |
1024 |
1405 |
1410 |
1350 |
1355 |
1022 |
1027 |
| 天候 |
2 |
2 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
| 気温 (℃) |
18.9 |
18.9 |
16.0 |
16.0 |
25.0 |
25.0 |
14.5 |
14.5 |
17.0 |
17.0 |
10.1 |
10.1 |
| 水温 (℃) |
12.0 |
12.0 |
11.4 |
11.4 |
21.5 |
18.5 |
17.8 |
18.5 |
16.5 |
16.5 |
13.0 |
14.4 |
| 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 |
| 透明度 (m) |
15.000 |
|
2.000 |
|
8.000 |
|
8.000 |
|
6.000 |
|
11.000 |
|
| pH |
8.2 |
8.2 |
8.2 |
8.2 |
8.2 |
8.2 |
8.2 |
8.2 |
7.9 |
7.9 |
8 |
8.1 |
| DO (mg/l) |
9.5 |
9.3 |
9 |
9.3 |
7.7 |
8 |
8 |
7.6 |
8 |
8 |
8.4 |
8.2 |
| COD (mg/l) |
1.2 |
1.8 |
2.2 |
2.2 |
1.2 |
1.2 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
1.9 |
1.9 |
| 大腸菌群数 (MPN/100ml) |
2.00E+00 |
|
3.50E+02 |
|
2.40E+02 |
|
2.00E+00 |
|
4.90E+01 |
|
4.00E+00 |
|
| n-ヘキサン抽出物質 (mg/l) |
N0 |
|
N0 |
|
N0 |
|
N0 |
|
N0 |
|
N0 |
|
| 全窒素 (mg/l) |
0.21 |
|
0.24 |
|
0.13 |
|
0.2 |
|
0.22 |
|
0.16 |
|
| 全燐 (mg/l) |
0.021 |
|
0.049 |
|
0.016 |
|
0.03 |
|
0.036 |
|
0.02 |
|
| 銅 (mg/l) |
< 0.1 |
|
< 0.1 |
|
< 0.1 |
|
< 0.1 |
|
|
|
|
|
| 亜鉛 (mg/l) |
0.1 |
|
0.2 |
|
0.2 |
|
0.2 |
|
|
|
|
|