測定対象
| 地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
| 60403 |
宮古湾 |
Ｓ‐８ |
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 |
1120 |
1126 |
1005 |
1010 |
1005 |
1010 |
1420 |
1425 |
1345 |
1350 |
1033 |
1038 |
| 天候 |
2 |
2 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
| 気温 (℃) |
18.7 |
18.7 |
16.0 |
16.0 |
24.8 |
24.8 |
14.5 |
14.5 |
17.5 |
17.5 |
10.9 |
10.9 |
| 水温 (℃) |
12.0 |
11.5 |
10.8 |
10.8 |
20.5 |
18.2 |
17.9 |
18.5 |
17.3 |
17.3 |
12.1 |
12.8 |
| 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 |
8.1 |
8.2 |
8.2 |
8.2 |
8.3 |
8.2 |
7.9 |
8 |
8 |
8 |
| DO (mg/l) |
9.6 |
9.6 |
9 |
9 |
8 |
8.6 |
8.2 |
7.5 |
8.2 |
8 |
8.8 |
8.8 |
| COD (mg/l) |
0.6 |
< 0.5 |
1.2 |
1.6 |
1.6 |
1.6 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
1.8 |
1.8 |
| 大腸菌群数 (MPN/100ml) |
0.00E+00 |
|
2.00E+00 |
|
1.80E+03 |
|
0.00E+00 |
|
3.30E+01 |
|
1.70E+02 |
|
| n-ヘキサン抽出物質 (mg/l) |
N0 |
|
N0 |
|
N0 |
|
N0 |
|
N0 |
|
N0 |
|
| 全窒素 (mg/l) |
0.2 |
|
0.12 |
|
0.41 |
|
0.09 |
|
0.15 |
|
0.17 |
|
| 全燐 (mg/l) |
0.019 |
|
0.016 |
|
0.1 |
|
0.021 |
|
0.021 |
|
0.058 |
|
| 銅 (mg/l) |
< 0.1 |
|
< 0.1 |
|
< 0.1 |
|
< 0.1 |
|
|
|
|
|
| 亜鉛 (mg/l) |
0.1 |
|
0.3 |
|
< 0.1 |
|
< 0.1 |
|
|
|
|
|