| 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 |
- |
- |
- |
- |
- |
|
09/25 20:00
|
19.4
|
7.2
|
9.8
|
7.2
|
14.6
|
欠測
|
欠測
|
欠測
|
|
21:00
|
19.2
|
7.2
|
9.7
|
7.2
|
14.6
|
欠測
|
欠測
|
欠測
|
|
22:00
|
19.1
|
7.2
|
9.6
|
7.2
|
14.6
|
欠測
|
欠測
|
欠測
|
|
23:00
|
19.0
|
7.2
|
9.6
|
7.2
|
14.6
|
欠測
|
欠測
|
欠測
|
|
24:00
|
18.9
|
7.1
|
9.6
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
09/26 01:00
|
18.8
|
7.1
|
9.6
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
02:00
|
18.7
|
7.1
|
9.6
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
03:00
|
18.6
|
7.1
|
9.6
|
7.4
|
14.6
|
欠測
|
欠測
|
欠測
|
|
04:00
|
18.5
|
7.1
|
9.6
|
7.4
|
14.5
|
欠測
|
欠測
|
欠測
|
|
05:00
|
18.4
|
7.1
|
9.6
|
7.4
|
14.6
|
欠測
|
欠測
|
欠測
|
|
06:00
|
18.3
|
7.1
|
9.6
|
7.4
|
14.5
|
欠測
|
欠測
|
欠測
|
|
07:00
|
18.3
|
7.1
|
9.8
|
7.3
|
14.5
|
欠測
|
欠測
|
欠測
|
|
08:00
|
18.4
|
7.2
|
10.1
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
09:00
|
18.6
|
7.3
|
10.3
|
7.3
|
14.5
|
欠測
|
欠測
|
欠測
|
|
10:00
|
18.9
|
7.3
|
10.5
|
7.3
|
14.5
|
欠測
|
欠測
|
欠測
|
|
11:00
|
19.3
|
7.4
|
10.7
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
12:00
|
19.6
|
7.5
|
10.7
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
13:00
|
19.8
|
7.5
|
10.7
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
14:00
|
20.0
|
7.5
|
10.7
|
7.4
|
14.6
|
欠測
|
欠測
|
欠測
|
|
15:00
|
20.0
|
7.5
|
10.5
|
7.4
|
14.6
|
欠測
|
欠測
|
欠測
|
|
16:00
|
19.9
|
7.4
|
10.2
|
7.4
|
14.6
|
欠測
|
欠測
|
欠測
|
|
17:00
|
19.9
|
7.3
|
10.2
|
7.4
|
14.6
|
欠測
|
欠測
|
欠測
|
|
18:00
|
19.7
|
7.3
|
10.0
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
09/26 19:00
|
19.7
|
7.2
|
9.8
|
7.3
|
14.6
|
欠測
|
欠測
|
欠測
|
|
