観測日時：2026/01/10 11:00

	岩館	戸賀	象潟
水温(℃)	8.79	9.02	9.14
塩分(psu)	30.76	32.94	31.35
DO(mg/L)	9.35	9.03	-
ｸﾛﾛﾌｨﾙ(ppb)	0.42	0.28	0.86
濁度(度)	1.30	0.36	6.76

直近2週間の推移

水温(℃)	岩館	戸賀	象潟
2026/01/10	8.62	8.95	8.84
2026/01/09	8.88	9.19	9.25
2026/01/08	9.26	9.78	9.66
2026/01/07	9.31	8.88	9.58
2026/01/06	9.47	8.79	8.90
2026/01/05	9.90	9.26	9.65
2026/01/04	10.47	9.54	9.58
2026/01/03	9.79	10.23	9.82
2026/01/02	9.49	9.07	10.54
2026/01/01	10.48	9.68	10.28
2025/12/31	11.12	10.09	10.96
2025/12/30	10.24	10.36	11.34
2025/12/29	10.26	9.79	11.05
2025/12/28	10.79	9.66	10.92
2025/12/27	11.63	10.56	11.66

塩分(psu)	岩館	戸賀	象潟
2026/01/10	30.79	33.04	31.35
2026/01/09	31.73	33.07	31.75
2026/01/08	31.53	33.15	31.35
2026/01/07	31.87	33.09	31.89
2026/01/06	32.08	33.10	31.55
2026/01/05	32.08	33.17	31.65
2026/01/04	32.07	33.13	30.91
2026/01/03	31.34	33.25	31.16
2026/01/02	31.18	33.11	32.37
2026/01/01	32.37	33.11	31.75
2025/12/31	32.40	32.99	31.76
2025/12/30	31.49	32.94	31.19
2025/12/29	31.79	32.88	32.04
2025/12/28	32.52	32.89	32.64
2025/12/27	32.96	32.81	32.80

DO(mg/L)	岩館	戸賀	象潟
2026/01/10	9.42	9.05	-
2026/01/09	9.51	9.03	-
2026/01/08	9.60	8.98	-
2026/01/07	9.26	9.09	-
2026/01/06	9.28	9.04	-
2026/01/05	9.26	9.01	-
2026/01/04	8.98	9.03	-
2026/01/03	8.95	9.00	-
2026/01/02	9.40	8.98	-
2026/01/01	9.48	8.90	-
2025/12/31	8.92	8.82	-
2025/12/30	9.19	8.93	-
2025/12/29	9.00	8.97	-
2025/12/28	9.06	8.90	-
2025/12/27	9.00	8.68	-

ｸﾛﾛﾌｨﾙ(ppb)	岩館	戸賀	象潟
2026/01/10	0.47	0.30	0.76
2026/01/09	0.50	0.30	0.64
2026/01/08	0.51	0.29	0.67
2026/01/07	0.38	0.30	0.66
2026/01/06	0.37	0.31	0.78
2026/01/05	0.42	0.32	0.82
2026/01/04	0.45	0.34	0.72
2026/01/03	0.46	0.40	0.55
2026/01/02	0.54	0.37	0.63
2026/01/01	0.52	0.42	1.00
2025/12/31	0.51	0.33	0.59
2025/12/30	0.54	0.37	0.52
2025/12/29	0.54	0.43	0.49
2025/12/28	0.49	0.46	0.64
2025/12/27	0.53	0.58	0.74

濁度(度)	岩館	戸賀	象潟
2026/01/10	1.99	0.39	5.80
2026/01/09	3.48	0.63	5.11
2026/01/08	5.07	0.62	4.33
2026/01/07	2.98	0.33	5.26
2026/01/06	2.97	0.42	6.22
2026/01/05	3.20	0.54	6.44
2026/01/04	3.52	0.56	4.65
2026/01/03	1.09	0.54	4.14
2026/01/02	3.71	1.18	5.02
2026/01/01	7.77	2.49	7.72
2025/12/31	2.31	0.47	4.45
2025/12/30	2.21	0.46	4.89
2025/12/29	2.06	0.56	5.23
2025/12/28	3.04	0.81	6.50
2025/12/27	7.43	2.20	6.79