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08 Dec 2025 02:01 UTC 2025342+02:01 UTC


		171: National Park Service - Bird Island

NPSBI

National Park Service - Bird Island
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Station Name:	National Park Service - Bird Island
DNR ID:	171
Location:	27° 29' 4" N, 97° 19' 5" W

Series	Metric	English	Marine	Observed at
Water Temperature	17.6 °C	63.7 °F	63.7 °F	Dec 07 19:42 CST 00h14m ago
Salinity	42.400 psu	42.400 psu	42.400 psu	Dec 07 19:42 CST 00h13m ago
pH	8.12 pH	8.12 pH	8.12 pH	Dec 07 19:42 CST 00h13m ago
Turbidity	8 ntu	8 ntu	8 ntu	Dec 07 19:42 CST 00h14m ago
Dissolved Oxygen	9.47 mg/L	0.000591 lb/ft³	0.000591 lb/ft³	Dec 07 19:42 CST 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Dec 07 19:00 CST	63.5	42.200	8.08	4	0.000561
Dec 07 18:00 CST	63.0	42.600	8.14	4	0.000674
Dec 07 17:00 CST	63.9	42.100	8.13	4	0.000654
Dec 07 16:00 CST	63.3	42.200	8.19	4	0.000750
Dec 07 15:00 CST	62.8	42.100	8.15	4	0.000682
Dec 07 14:00 CST	62.2	42.000	8.13	4	0.000645
Dec 07 13:00 CST	61.5	42.200	8.20	4	0.000757
Dec 07 12:00 CST	60.4	42.100	8.12	4	0.000632
Dec 07 11:00 CST	59.5	42.200	8.07	4	0.000569
Dec 07 10:00 CST	59.4	41.700	8.08	4	0.000556
Dec 07 09:00 CST	59.2	41.600	8.07	4	0.000538
Dec 07 08:00 CST	59.0	41.700	8.07	4	0.000541
Dec 07 07:00 CST	58.8	41.800	8.06	4	0.000531
Dec 07 06:00 CST	58.6	42.000	8.04	4	0.000516
Dec 07 05:00 CST	58.6	42.000	8.03	4	0.000514
Dec 07 04:00 CST	58.6	42.100	8.04	4	0.000512
Dec 07 03:00 CST	58.8	42.200	8.04	5	0.000508
Dec 07 02:00 CST	58.6	42.100	8.05	4	0.000520
Dec 07 01:00 CST	58.6	42.300	8.02	5	0.000494
Dec 07 00:00 CST	58.8	42.300	8.03	6	0.000498
Dec 06 23:00 CST	58.8	42.100	8.05	4	0.000526
Dec 06 22:00 CST	59.0	42.100	8.06	5	0.000536
Dec 06 21:00 CST	59.0	42.100	8.07	5	0.000548
Dec 06 20:00 CST	58.8	42.200	8.06	6	0.000552
Dec 06 19:00 CST	58.8	42.200	8.07	5	0.000561