広島市水産振興センター

広島湾の水温・塩分濃度
平成29(2017)年
指導船「第九市水丸」

漁場観測地点

広島湾の水温(℃)・塩分濃度(psu) (平成29年12月25日観測)
水深 |
0m |
2m |
5m |
10m |
測定項目 |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
湾内平均 |
13.2 |
30.9 |
13.6 |
31.7 |
13.9 |
32.1 |
14.2 |
32.3 |
平 年 値 |
13.6 |
30.7 |
14.2 |
31.8 |
14.5 |
32.1 |
14.8 |
32.3 |
平年値は、過去10年間を平均しています。

平成29年(2017年) 水温・塩分濃度一覧(広島湾内平均)
|
0m |
2m |
5m |
10m |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
1/4 |
13.0 |
27.1 |
14.7 |
31.0 |
15.2 |
31.5 |
15.4 |
31.8 |
1/10 |
13.3 |
29.6 |
14.3 |
31.2 |
14.5 |
31.7 |
14.8 |
32.0 |
1/16 |
12.0 |
30.1 |
12.8 |
31.1 |
13.5 |
31.7 |
13.7 |
31.9 |
1/23 |
11.0 |
30.1 |
12.0 |
31.1 |
12.5 |
31.6 |
13.0 |
32.0 |
1/30 |
11.8 |
30.0 |
12.1 |
31.2 |
12.4 |
31.9 |
12.5 |
32.1 |
2/6 |
10.8 |
27.5 |
11.6 |
30.7 |
12.0 |
31.6 |
12.2 |
32.0 |
2/13 |
10.2 |
29.4 |
11.1 |
31.1 |
11.8 |
31.9 |
12.0 |
32.2 |
2/20 |
10.2 |
22.1 |
11.5 |
31.1 |
11.7 |
31.7 |
11.8 |
32.2 |
2/27 |
10.5 |
24.2 |
11.7 |
31.2 |
11.7 |
32.2 |
11.7 |
32.4 |
3/13 |
11.3 |
29.0 |
11.6 |
31.3 |
11.6 |
31.9 |
11.6 |
32.4 |
3/21 |
11.4 |
28.2 |
11.9 |
31.8 |
11.8 |
32.3 |
11.7 |
32.5 |
4/3 |
11.9 |
28.9 |
12.1 |
32.0 |
12.1 |
32.4 |
12.0 |
32.6 |
4/10 |
12.5 |
27.5 |
12.7 |
30.8 |
12.5 |
32.2 |
12.2 |
32.7 |
4/17 |
15.7 |
26.6 |
14.8 |
30.9 |
13.3 |
32.2 |
12.6 |
32.6 |
4/24 |
15.5 |
26.1 |
15.0 |
29.6 |
13.8 |
31.9 |
13.1 |
32.6 |
5/1 |
15.8 |
28.8 |
15.4 |
30.6 |
15.0 |
31.2 |
13.9 |
32.2 |
5/8 |
18.8 |
28.6 |
18.0 |
30.7 |
16.9 |
31.5 |
14.6 |
32.3 |
5/15 |
18.6 |
28.8 |
17.8 |
30.9 |
16.9 |
31.6 |
15.1 |
32.3 |
5/22 |
21.1 |
29.3 |
19.6 |
31.0 |
17.0 |
32.0 |
15.3 |
32.5 |
5/29 |
19.6 |
30.7 |
18.7 |
31.6 |
17.4 |
32.2 |
16.4 |
32.6 |
6/5 |
20.1 |
30.7 |
19.9 |
31.3 |
18.1 |
32.4 |
16.8 |
32.7 |
6/12 |
20.1 |
30.6 |
19.6 |
31.4 |
18.8 |
32.0 |
17.8 |
32.6 |
6/19 |
22.8 |
30.1 |
22.1 |
31.4 |
19.9 |
32.3 |
18.2 |
32.7 |
6/26 |
21.4 |
30.4 |
20.9 |
31.5 |
19.7 |
32.4 |
18.8 |
32.7 |
7/3 |
25.6 |
24.5 |
24.1 |
29.1 |
21.4 |
31.7 |
19.1 |
32.7 |
7/10 |
25.6 |
18.4 |
23.9 |
27.3 |
21.3 |
31.4 |
19.5 |
32.6 |
7/18 |
27.5 |
23.4 |
26.8 |
27.5 |
22.0 |
31.4 |
20.0 |
32.4 |
7/24 |
27.5 |
27.2 |
26.9 |
28.3 |
23.2 |
31.2 |
20.8 |
32.3 |
7/31 |
28.8 |
26.4 |
26.6 |
30.0 |
23.0 |
31.7 |
21.6 |
32.3 |
8/8 |
26.1 |
28.0 |
25.3 |
30.9 |
24.0 |
32.0 |
22.8 |
32.4 |
8/14 |
25.9 |
30.1 |
25.6 |
31.1 |
24.3 |
32.0 |
23.1 |
32.4 |
8/21 |
28.0 |
28.5 |
27.0 |
30.5 |
25.3 |
31.9 |
24.0 |
32.3 |
8/28 |
27.4 |
29.4 |
27.2 |
30.7 |
26.1 |
31.9 |
24.7 |
32.3 |
9/4 |
24.9 |
31.7 |
24.9 |
31.8 |
24.9 |
32.1 |
24.7 |
32.4 |
9/11 |
25.4 |
30.4 |
25.4 |
31.5 |
25.2 |
32.2 |
25.0 |
32.4 |
9/19 |
24.1 |
23.5 |
24.7 |
30.6 |
24.8 |
32.0 |
24.9 |
32.4 |
9/25 |
24.1 |
23.5 |
24.7 |
30.6 |
24.8 |
32.0 |
24.9 |
32.4 |
10/2 |
23.3 |
28.9 |
24.1 |
31.4 |
24.3 |
32.0 |
19.6 |
26.0 |
10/10 |
23.6 |
23.0 |
24.1 |
30.2 |
24.0 |
31.9 |
24.0 |
32.3 |
10/16 |
22.4 |
29.2 |
23.0 |
31.2 |
23.5 |
31.9 |
23.7 |
32.3 |
10/24 |
19.6 |
24.4 |
21.3 |
29.6 |
22.3 |
31.7 |
22.4 |
32.1 |
10/31 |
19.5 |
27.6 |
20.3 |
29.8 |
21.6 |
31.6 |
21.9 |
32.3 |
11/6 |
19.6 |
29.0 |
20.6 |
30.9 |
21.0 |
31.6 |
21.3 |
32.0 |
11/13 |
19.2 |
29.6 |
19.8 |
31.0 |
20.3 |
31.6 |
20.5 |
31.8 |
11/20 |
18.0 |
30.2 |
18.8 |
31.4 |
19.1 |
31.8 |
19.1 |
31.9 |
11/27 |
17.2 |
30.9 |
17.5 |
31.6 |
17.6 |
31.7 |
17.9 |
31.9 |
12/4 |
16.7 |
31.4 |
16.8 |
31.6 |
17.1 |
31.9 |
17.3 |
32.0 |
12/11 |
15.3 |
31.3 |
15.4 |
31.4 |
15.7 |
31.8 |
16.1 |
32.0 |
12/18 |
13.2 |
30.3 |
14.1 |
31.7 |
14.4 |
31.9 |
14.6 |
32.1 |
- 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。