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 |
1994.05.24 |
1994.05.24 |
1994.06.15 |
1994.06.15 |
1994.07.26 |
1994.07.26 |
1994.09.27 |
1994.09.27 |
1994.10.25 |
1994.10.25 |
1994.11.29 |
1994.11.29 |
| 採取時刻 |
1410 |
1415 |
1343 |
1346 |
1125 |
1130 |
1115 |
1120 |
1443 |
1448 |
1050 |
1055 |
| 天候 |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
晴れ |
| 気温 (℃) |
18.0 |
18.0 |
26.0 |
26.0 |
26.5 |
26.5 |
17.0 |
17.0 |
17.0 |
17.0 |
10.8 |
10.8 |
| 水温 (℃) |
14.0 |
12.5 |
18.5 |
15.9 |
21.6 |
21.0 |
17.0 |
17.5 |
17.6 |
18.5 |
13.9 |
14.3 |
| 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) |
9.00 |
|
6.00 |
|
9.00 |
|
4.00 |
|
6.00 |
|
|
|
| pH |
8.2 |
8.2 |
8.3 |
8.3 |
8.3 |
8.3 |
7.8 |
8.2 |
8.2 |
8.3 |
8.2 |
8.2 |
| DO (mg/l) |
9.2 |
9.2 |
8.8 |
8.7 |
7.8 |
7.9 |
8.5 |
7.2 |
7.8 |
7.5 |
8.1 |
7.9 |
| COD (mg/l) |
< 0.5 |
< 0.5 |
1.4 |
1.8 |
1.0 |
1.0 |
1.2 |
1.2 |
< 0.5 |
1.0 |
0.6 |
1.0 |
| 大腸菌群数 (MPN/100ml) |
4.5E+01 |
|
2.0E+01 |
|
0.0E+00 |
|
9.2E+03 |
|
|
|
7.8E+00 |
|
| n-ヘキサン抽出物質 (mg/l) |
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
< 1.0 |
|
| 全窒素 (mg/l) |
0.34 |
|
0.34 |
|
0.18 |
|
0.48 |
|
0.25 |
|
0.18 |
|
| 全燐 (mg/l) |
0.090 |
|
0.033 |
|
0.033 |
|
0.027 |
|
0.024 |
|
0.018 |
|
| 銅 (mg/l) |
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
| 亜鉛 (mg/l) |
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
< 0.01 |
|
| 透視度 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |