広島市水産振興センター

広島湾の水温・塩分濃度
令和元(2019)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) (令和元年12月23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 |
15.1 |
31.9 |
15.2 |
32.1 |
15.4 |
32.2 |
15.5 |
32.3 |
平 年 値 |
13.8 |
31.2 |
14.2 |
31.8 |
14.4 |
32.0 |
14.6 |
32.2 |
平年値は、平成元年から平成30年の30年間を平均しています。

令和元年(2019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) |
1/7 |
13.3 |
31.3 |
13.6 |
31.9 |
13.8 |
32.1 |
14.0 |
32.2 |
1/15 |
12.6 |
30.7 |
13.1 |
31.9 |
13.2 |
32.2 |
13.4 |
32.3 |
1/21 |
12.6 |
32.0 |
12.7 |
32.1 |
13.0 |
32.3 |
13.2 |
32.4 |
1/28 |
11.5 |
29.5 |
12.2 |
32.1 |
12.4 |
32.3 |
12.5 |
32.4 |
2/4 |
11.6 |
30.7 |
11.8 |
31.8 |
12.1 |
32.4 |
12.3 |
32.6 |
2/12 |
11.2 |
30.7 |
11.7 |
32.3 |
11.9 |
32.5 |
12.1 |
32.6 |
2/18 |
11.1 |
31.6 |
11.3 |
32.1 |
11.7 |
32.5 |
11.8 |
32.6 |
2/25 |
11.5 |
31.0 |
11.6 |
32.3 |
11.7 |
32.6 |
11.7 |
32.6 |
3/4 |
11.5 |
29.8 |
11.7 |
32.1 |
11.7 |
32.5 |
11.7 |
32.7 |
3/11 |
11.7 |
27.2 |
11.9 |
31.6 |
11.9 |
32.3 |
11.8 |
32.6 |
3/18 |
11.3 |
29.4 |
11.8 |
31.0 |
12.0 |
32.1 |
11.9 |
32.6 |
3/25 |
11.3 |
29.7 |
12.1 |
31.7 |
12.1 |
32.2 |
12.1 |
32.5 |
4/1 |
12.4 |
29.9 |
12.8 |
31.3 |
12.9 |
31.9 |
12.4 |
32.5 |
4/8 |
14.1 |
30.9 |
13.5 |
31.9 |
13.0 |
32.3 |
12.8 |
32.4 |
4/15 |
13.6 |
30.4 |
13.5 |
31.6 |
13.4 |
32.2 |
13.1 |
32.6 |
4/22 |
16.0 |
31.0 |
15.2 |
32.0 |
14.5 |
32.4 |
13.8 |
32.6 |
4/25 |
17.3 |
28.6 |
15.7 |
31.7 |
14.5 |
32.5 |
14.1 |
32.6 |
5/7 |
16.3 |
31.3 |
15.8 |
31.7 |
15.3 |
32.1 |
14.7 |
32.7 |
5/13 |
18.8 |
30.7 |
17.5 |
30.9 |
16.0 |
32.4 |
15.1 |
32.7 |
5/20 |
19.1 |
31.5 |
18.1 |
32.1 |
17.0 |
32.5 |
15.9 |
32.7 |
5/27 |
21.4 |
30.2 |
20.6 |
31.6 |
17.7 |
32.5 |
16.6 |
32.7 |
6/3 |
20.5 |
30.8 |
19.7 |
31.6 |
18.4 |
32.3 |
17.1 |
32.7 |
6/10 |
21.0 |
30.2 |
20.6 |
31.0 |
18.8 |
32.3 |
17.6 |
32.7 |
6/17 |
20.1 |
30.3 |
20.0 |
31.2 |
19.1 |
32.3 |
18.1 |
32.7 |
6/24 |
20.9 |
31.2 |
20.7 |
31.6 |
19.6 |
32.3 |
18.7 |
32.7 |
7/1 |
23.7 |
23.4 |
23.0 |
30.9 |
22.2 |
31.8 |
20.6 |
32.4 |
7/8 |
23.2 |
29.7 |
22.5 |
31.3 |
20.9 |
32.2 |
20.0 |
32.5 |
7/16 |
24.9 |
28.3 |
23.6 |
30.6 |
21.9 |
31.9 |
20.6 |
32.5 |
7/23 |
21.6 |
7.8 |
23.2 |
25.8 |
22.7 |
30.0 |
21.2 |
32.2 |
7/29 |
28.1 |
16.1 |
26.6 |
24.1 |
22.5 |
30.9 |
21.4 |
32.2 |
8/5 |
28.8 |
24.3 |
27.4 |
26.4 |
23.9 |
30.5 |
22.3 |
31.8 |
8/13 |
29.0 |
27.5 |
27.4 |
29.2 |
24.1 |
31.4 |
23.0 |
32.0 |
8/19 |
26.3 |
27.4 |
25.8 |
30.2 |
24.7 |
31.2 |
23.9 |
31.7 |
8/26 |
26.1 |
24.7 |
26.0 |
29.2 |
25.6 |
30.6 |
24.1 |
31.5 |
9/2 |
24.5 |
18.8 |
25.2 |
28.3 |
24.7 |
30.6 |
24.2 |
31.4 |
9/9 |
28.6 |
18.9 |
27.5 |
27.7 |
25.3 |
30.6 |
24.3 |
31.6 |
9/17 |
25.4 |
30.5 |
25.2 |
30.7 |
24.9 |
31.3 |
24.7 |
31.6 |
9/25 |
24.3 |
29.1 |
24.2 |
30.9 |
24.4 |
31.5 |
24.5 |
31.7 |
9/30 |
25.4 |
28.2 |
25.1 |
31.0 |
24.9 |
31.5 |
24.8 |
31.7 |
10/7 |
24.5 |
30.3 |
24.6 |
31.3 |
24.8 |
31.6 |
24.9 |
31.8 |
10/16 |
23.2 |
31.8 |
23.3 |
31.8 |
23.3 |
31.9 |
23.3 |
32.0 |
10/21 |
22.5 |
31.2 |
22.6 |
31.4 |
22.9 |
32.0 |
23.1 |
32.1 |
10/28 |
21.8 |
30.2 |
22.0 |
30.7 |
22.7 |
31.8 |
22.8 |
32.1 |
11/5 |
21.7 |
31.5 |
21.8 |
31.9 |
21.9 |
32.0 |
21.9 |
32.1 |
11/11 |
20.8 |
31.6 |
21.0 |
31.8 |
21.2 |
32.0 |
21.4 |
32.2 |
11/19 |
19.3 |
30.8 |
19.9 |
31.7 |
20.0 |
32.0 |
20.2 |
32.1 |
11/25 |
18.9 |
31.6 |
18.9 |
31.8 |
19.1 |
32.1 |
19.2 |
32.1 |
12/2 |
17.3 |
30.6 |
17.9 |
32.0 |
18.1 |
32.2 |
18.3 |
32.3 |
12/9 |
16.6 |
32.0 |
16.7 |
32.1 |
16.8 |
32.1 |
16.8 |
32.2 |
12/16 |
15.7 |
31.9 |
15.8 |
32.0 |
15.9 |
32.2 |
15.9 |
32.2 |
12/23 |
15.1 |
31.9 |
15.2 |
32.1 |
15.4 |
32.2 |
15.5 |
32.3 |
- 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。