2026/04/06 08:00
　T-P(mg/l)

◆手賀大橋
08時　0.989
07時　0.989
06時　0.989
05時　0.989
04時　0.989
03時　0.989
02時　0.989
01時　0.989
00時　0.989
23時　0.989
22時　0.989
21時　0.989
20時　0.989
19時　0.989
18時　0.989
17時　0.989
16時　0.989
15時　0.989
14時　0.989
13時　0.989
12時　0.989
11時　0.989
10時　0.989
09時　0.989
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