広島市水産振興センター
広島湾の水温・塩分濃度
令和4年(2022年)
指導船「第九市水丸」
漁場観測地点
広島湾の水温(°C)・塩分濃度(psu)・pH (令和4年12月26日観測)
水深 |
0m |
2m |
5m |
10m |
測定項目 |
水温(℃) |
塩分(psu) |
pH |
水温(℃) |
塩分(psu) |
pH |
水温(℃) |
塩分(psu) |
pH |
水温(℃) |
塩分(psu) |
pH |
湾内平均 |
13.1 |
31.2 |
- |
13.5 |
31.9 |
- |
13.7 |
32.1 |
- |
14.0 |
32.2 |
- |
平 年 値 |
13.9 |
31.3 |
- |
14.2 |
31.9 |
- |
14.4 |
32.1 |
- |
14.6 |
32.2 |
- |
平年値は、1991年から2020年の30年間を平均しています。
令和4年(2022年)水温・塩分濃度・pH一覧(広島湾内平均)
|
0m |
2m |
5m |
10m |
水温(℃) |
塩分(psu) |
pH |
水温(℃) |
塩分(psu) |
pH |
水温(℃) |
塩分(psu) |
pH |
水温(℃) |
塩分(psu) |
pH |
1/4 |
12.8 |
30.7 |
- |
13.1 |
31.3 |
- |
13.5 |
31.7 |
- |
13.7 |
31.8 |
- |
1/11 |
12.3 |
30.1 |
- |
12.8 |
31.5 |
- |
13.1 |
31.8 |
- |
13.3 |
32.0 |
- |
1/17 |
11.4 |
30.5 |
- |
12.1 |
31.6 |
- |
12.3 |
31.8 |
- |
12.5 |
32.0 |
- |
1/24 |
11.5 |
31.6 |
- |
11.6 |
31.6 |
- |
11.6 |
31.8 |
- |
11.8 |
32.1 |
- |
1/31 |
10.9 |
31.1 |
- |
11.3 |
31.8 |
- |
11.6 |
32.1 |
- |
11.7 |
32.2 |
- |
2/7 |
10.3 |
30.6 |
- |
10.8 |
32.0 |
- |
10.9 |
32.2 |
- |
11.1 |
32.3 |
- |
2/14 |
10.5 |
31.9 |
- |
10.6 |
32.0 |
- |
10.6 |
32.1 |
- |
11.0 |
32.4 |
- |
2/21 |
9.7 |
31.1 |
- |
10.1 |
32.1 |
- |
10.3 |
32.3 |
- |
10.5 |
32.4 |
- |
2/28 |
10.0 |
31.5 |
- |
10.1 |
31.8 |
- |
10.3 |
32.2 |
- |
10.3 |
32.5 |
- |
3/7 |
9.9 |
30.9 |
- |
10.3 |
31.9 |
- |
10.5 |
32.3 |
- |
10.5 |
32.4 |
- |
3/14 |
12.9 |
28.2 |
- |
11.9 |
31.7 |
- |
11.2 |
32.3 |
- |
10.8 |
32.5 |
- |
3/29 |
12.2 |
30.2 |
- |
12.2 |
30.7 |
- |
11.7 |
32.3 |
- |
11.5 |
32.6 |
- |
4/4 |
12.3 |
31.1 |
- |
12.0 |
31.9 |
- |
11.9 |
32.4 |
- |
11.8 |
32.6 |
- |
4/11 |
15.2 |
30.6 |
- |
14.4 |
31.7 |
- |
13.4 |
32.3 |
- |
12.3 |
32.6 |
- |
4/18 |
13.7 |
31.3 |
- |
13.5 |
32.0 |
- |
13.2 |
32.4 |
- |
12.9 |
32.6 |
- |
4/25 |
16.4 |
29.9 |
- |
15.2 |
31.8 |
- |
14.1 |
32.4 |
- |
13.4 |
32.6 |
- |
5/2 |
15.2 |
28.7 |
- |
15.0 |
31.3 |
- |
14.6 |
32.1 |
- |
14.1 |
32.5 |
- |
5/9 |
17.8 |
29.8 |
- |
17.6 |
31.0 |
- |
15.7 |
32.1 |
- |
14.5 |
32.5 |
- |
5/16 |
17.0 |
30.9 |
- |
16.6 |
31.4 |
- |
15.9 |
32.1 |
- |
14.9 |
32.5 |
- |
5/23 |
19.7 |
30.4 |
- |
18.0 |
31.8 |
- |
16.6 |
32.3 |
- |
15.7 |
32.5 |
- |
5/30 |
20.6 |
31.2 |
- |
20.1 |
31.6 |
- |
18.5 |
32.2 |
- |
16.6 |
32.5 |
- |
6/6 |
20.3 |
28.4 |
- |
19.7 |
31.6 |
- |
18.2 |
32.3 |
- |
17.0 |
32.6 |
- |
6/13 |
20.7 |
31.6 |
- |
20.4 |
31.7 |
- |
18.8 |
32.3 |
- |
17.4 |
32.6 |
- |
6/20 |
22.8 |
30.5 |
- |
21.9 |
31.6 |
- |
19.5 |
32.3 |
- |
18.6 |
32.5 |
- |
6/27 |
24.4 |
30.7 |
- |
23.4 |
31.7 |
- |
22.1 |
32.2 |
- |
20.8 |
32.3 |
- |
7/4 |
26.3 |
30.7 |
- |
25.4 |
31.7 |
- |
22.9 |
32.2 |
- |
20.0 |
32.3 |
- |
7/11 |
27.8 |
26.1 |
- |
26.3 |
30.2 |
- |
23.0 |
31.9 |
- |
20.8 |
32.4 |
- |
7/20 |
23.7 |
9.6 |
- |
24.6 |
28.4 |
- |
23.7 |
30.7 |
- |
22.3 |
31.8 |
- |
7/25 |
26.5 |
21.6 |
- |
25.7 |
26.9 |
- |
23.0 |
31.3 |
- |
21.8 |
32.1 |
- |
8/1 |
28.2 |
26.9 |
- |
26.2 |
29.3 |
- |
24.2 |
31.1 |
- |
22.7 |
31.9 |
- |
8/8 |
29.0 |
24.3 |
- |
28.7 |
28.4 |
- |
25.3 |
31.2 |
- |
23.1 |
31.9 |
- |
8/15 |
28.4 |
28.5 |
- |
27.9 |
29.4 |
- |
26.6 |
30.8 |
- |
24.3 |
31.8 |
- |
8/22 |
28.3 |
19.9 |
- |
28.0 |
28.7 |
- |
25.7 |
31.2 |
- |
24.2 |
31.9 |
- |
8/29 |
26.0 |
29.5 |
- |
25.9 |
29.8 |
- |
25.4 |
31.3 |
- |
24.4 |
32.0 |
- |
9/7 |
25.9 |
27.3 |
- |
25.9 |
27.5 |
- |
25.8 |
31.1 |
- |
25.4 |
31.5 |
- |
9/12 |
26.5 |
29.0 |
- |
25.9 |
31.0 |
- |
25.5 |
31.5 |
- |
25.3 |
31.8 |
- |
9/21 |
23.2 |
24.0 |
- |
24.3 |
27.9 |
- |
25.2 |
30.7 |
- |
25.6 |
31.8 |
- |
9/26 |
24.7 |
27.8 |
- |
25.1 |
29.9 |
- |
25.3 |
31.2 |
- |
25.4 |
31.8 |
- |
10/3 |
25.4 |
28.0 |
- |
25.5 |
30.8 |
- |
25.4 |
31.5 |
- |
25.3 |
31.8 |
- |
10/11 |
23.6 |
31.1 |
- |
24.0 |
31.6 |
- |
24.0 |
31.7 |
- |
24.0 |
31.7 |
- |
10/17 |
23.4 |
28.7 |
- |
23.6 |
31.2 |
- |
23.6 |
31.5 |
- |
23.7 |
31.8 |
- |
10/24 |
22.6 |
31.5 |
- |
22.7 |
31.6 |
- |
22.8 |
31.7 |
- |
23.1 |
32.0 |
- |
10/31 |
21.3 |
31.5 |
- |
21.4 |
31.8 |
- |
21.5 |
32.0 |
- |
21.5 |
32.0 |
- |
11/7 |
20.6 |
31.7 |
- |
20.7 |
31.9 |
- |
20.8 |
32.0 |
- |
20.9 |
32.1 |
- |
11/14 |
20.4 |
31.7 |
- |
20.5 |
31.9 |
- |
20.5 |
32.1 |
- |
20.7 |
32.2 |
- |
11/21 |
20.4 |
31.7 |
- |
20.5 |
31.9 |
- |
20.5 |
32.1 |
- |
20.7 |
32.2 |
- |
11/28 |
19.0 |
31.3 |
- |
19.3 |
32.1 |
- |
19.4 |
32.2 |
- |
19.5 |
32.3 |
- |
12/5 |
18.0 |
32.0 |
- |
18.0 |
32.1 |
- |
18.1 |
32.1 |
- |
18.1 |
32.2 |
- |
12/12 |
16.7 |
31.9 |
- |
16.8 |
32.0 |
- |
17.0 |
32.2 |
- |
17.0 |
32.2 |
- |
12/19 |
14.8 |
32.1 |
- |
14.9 |
32.1 |
- |
15.0 |
32.2 |
- |
15.1 |
32.2 |
- |
12/26 |
13.1 |
31.2 |
- |
13.5 |
31.9 |
- |
13.7 |
32.1 |
- |
14.0 |
32.2 |
- |
- 塩分濃度の単位(psu)について
- 塩分濃度は、psu(実用塩分)という単位で表記しています。これは、海水の電気伝導度を塩分値に換算した値です。