| 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 |
- |
- |
- |
- |
3.0mg/l以下 |
|
07/23 22:00
|
28.6
|
8.8
|
7.5
|
43.2
|
閉局
|
-
|
-
|
10.5
|
|
23:00
|
28.7
|
8.7
|
7.5
|
43.7
|
閉局
|
-
|
-
|
10.4
|
|
24:00
|
28.5
|
8.6
|
7.5
|
44.5
|
閉局
|
-
|
-
|
10.6
|
|
07/24 01:00
|
28.6
|
8.6
|
7.4
|
44.6
|
閉局
|
-
|
-
|
10.0
|
|
02:00
|
28.5
|
8.6
|
7.4
|
44.7
|
閉局
|
-
|
-
|
10.4
|
|
03:00
|
28.3
|
8.5
|
7.4
|
44.2
|
閉局
|
-
|
-
|
10.0
|
|
04:00
|
28.3
|
8.5
|
7.3
|
44.6
|
閉局
|
-
|
-
|
10.2
|
|
05:00
|
28.2
|
8.4
|
7.3
|
44.8
|
閉局
|
-
|
-
|
9.6
|
|
06:00
|
28.3
|
8.4
|
7.3
|
44.7
|
閉局
|
-
|
-
|
9.7
|
|
07:00
|
28.2
|
8.4
|
7.3
|
45.0
|
閉局
|
-
|
-
|
9.8
|
|
08:00
|
28.1
|
8.4
|
7.3
|
43.4
|
閉局
|
-
|
-
|
9.5
|
|
09:00
|
28.1
|
8.4
|
7.3
|
42.8
|
閉局
|
-
|
-
|
9.8
|
|
10:00
|
28.2
|
8.4
|
7.4
|
43.0
|
閉局
|
-
|
-
|
9.7
|
|
11:00
|
28.3
|
8.5
|
7.5
|
42.7
|
閉局
|
-
|
-
|
9.7
|
|
12:00
|
28.5
|
8.6
|
7.6
|
42.6
|
閉局
|
-
|
-
|
9.9
|
|
13:00
|
28.5
|
8.7
|
7.5
|
42.3
|
閉局
|
-
|
-
|
10.2
|
|
14:00
|
28.6
|
8.7
|
7.5
|
42.4
|
閉局
|
-
|
-
|
10.1
|
|
15:00
|
28.6
|
8.8
|
7.5
|
42.9
|
閉局
|
-
|
-
|
10.5
|
|
16:00
|
28.6
|
8.8
|
7.5
|
43.5
|
閉局
|
-
|
-
|
10.7
|
|
17:00
|
28.7
|
8.9
|
7.5
|
45.0
|
閉局
|
-
|
-
|
10.9
|
|
18:00
|
28.6
|
8.8
|
7.5
|
44.1
|
閉局
|
-
|
-
|
11.3
|
|
19:00
|
28.5
|
8.7
|
7.5
|
45.0
|
閉局
|
-
|
-
|
10.7
|
|
20:00
|
28.5
|
8.7
|
7.5
|
45.1
|
閉局
|
-
|
-
|
10.8
|
|
07/24 21:00
|
28.4
|
8.7
|
7.5
|
45.1
|
閉局
|
-
|
-
|
10.6
|
|
