| 観測項目 |
水温
(℃) |
pH |
DO
(mg/l) |
導電率
(mS/m) |
濁度
(度) |
アンモニウムイオン
(mg/l) |
塩分濃度
(mg/l) |
COD
(mg/l) |
| 基準値 |
- |
6.5～8.5 |
7.5mg/l以上 |
- |
- |
- |
- |
- |
|
07/19 03:00
|
25.5
|
7.2
|
7.5
|
8.8
|
1.9
|
欠測
|
欠測
|
欠測
|
|
04:00
|
25.4
|
7.2
|
7.5
|
8.8
|
1.9
|
欠測
|
欠測
|
欠測
|
|
05:00
|
25.2
|
7.2
|
7.6
|
8.9
|
1.9
|
欠測
|
欠測
|
欠測
|
|
06:00
|
25.0
|
7.2
|
7.6
|
8.9
|
1.9
|
欠測
|
欠測
|
欠測
|
|
07:00
|
24.9
|
7.2
|
7.8
|
8.9
|
1.9
|
欠測
|
欠測
|
欠測
|
|
08:00
|
24.9
|
7.2
|
8.0
|
8.9
|
1.8
|
欠測
|
欠測
|
欠測
|
|
09:00
|
25.1
|
7.3
|
8.3
|
8.9
|
1.7
|
欠測
|
欠測
|
欠測
|
|
10:00
|
25.3
|
7.4
|
8.5
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
11:00
|
25.7
|
7.5
|
8.7
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
12:00
|
26.2
|
7.5
|
8.9
|
8.8
|
1.7
|
欠測
|
欠測
|
欠測
|
|
13:00
|
26.8
|
7.6
|
9.0
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
14:00
|
27.3
|
7.7
|
9.0
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
15:00
|
27.7
|
7.8
|
9.1
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
16:00
|
28.0
|
7.8
|
9.0
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
17:00
|
28.1
|
7.8
|
8.9
|
8.9
|
1.6
|
欠測
|
欠測
|
欠測
|
|
18:00
|
28.1
|
7.8
|
8.7
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
19:00
|
27.9
|
7.6
|
8.4
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
20:00
|
27.7
|
7.5
|
8.1
|
8.8
|
1.6
|
欠測
|
欠測
|
欠測
|
|
21:00
|
27.4
|
7.4
|
7.8
|
8.8
|
1.5
|
欠測
|
欠測
|
欠測
|
|
22:00
|
27.2
|
7.3
|
7.6
|
8.8
|
1.5
|
欠測
|
欠測
|
欠測
|
|
23:00
|
27.0
|
7.3
|
7.5
|
8.8
|
1.5
|
欠測
|
欠測
|
欠測
|
|
24:00
|
26.7
|
7.2
|
7.4
|
8.9
|
1.6
|
欠測
|
欠測
|
欠測
|
|
07/20 01:00
|
26.6
|
7.2
|
7.4
|
8.9
|
1.6
|
欠測
|
欠測
|
欠測
|
|
07/20 02:00
|
26.4
|
7.2
|
7.4
|
8.9
|
1.6
|
欠測
|
欠測
|
欠測
|
|
