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04 Dec 2025 14:01 UTC 2025338+14:01 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	15.5 °C	59.9 °F	59.9 °F	Dec 04 07:42 CST 00h13m ago
Salinity	42.400 psu	42.400 psu	42.400 psu	Dec 04 07:42 CST 00h13m ago
pH	8.08 pH	8.08 pH	8.08 pH	Dec 04 07:42 CST 00h13m ago
Turbidity	5 ntu	5 ntu	5 ntu	Dec 04 07:42 CST 00h13m ago
Dissolved Oxygen	7.83 mg/L	0.000489 lb/ft³	0.000489 lb/ft³	Dec 04 07:42 CST 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Dec 04 07:00 CST	59.5	44.000	8.04	5	0.000465
Dec 04 06:00 CST	59.4	44.100	8.06	5	0.000489
Dec 04 05:00 CST	59.5	42.000	8.12	4	0.000529
Dec 04 04:00 CST	59.4	42.100	8.12	4	0.000523
Dec 04 03:00 CST	59.4	42.500	8.10	5	0.000511
Dec 04 02:00 CST	59.4	43.800	8.05	5	0.000476
Dec 04 01:00 CST	59.2	43.800	8.06	6	0.000493
Dec 04 00:00 CST	59.4	43.200	8.08	5	0.000507
Dec 03 23:00 CST	59.5	42.000	8.12	5	0.000540
Dec 03 22:00 CST	59.4	42.000	8.13	5	0.000549
Dec 03 21:00 CST	59.2	42.200	8.13	5	0.000553
Dec 03 20:00 CST	58.8	42.200	8.16	5	0.000567
Dec 03 19:00 CST	59.0	42.300	8.13	5	0.000556
Dec 03 18:00 CST	59.0	42.200	8.17	5	0.000589
Dec 03 17:00 CST	59.0	42.300	8.18	5	0.000613
Dec 03 16:00 CST	59.0	42.400	8.19	5	0.000616
Dec 03 15:00 CST	58.8	42.200	8.18	5	0.000590
Dec 03 14:00 CST	58.5	42.200	8.16	5	0.000572
Dec 03 13:00 CST		0.300	8.42	5	0.000793
Dec 03 12:00 CST	58.8	0.300	8.45	5	0.000888
Dec 03 11:00 CST	58.5	0.300	8.42	5	0.000798
Dec 03 10:00 CST	58.1	0.300	8.41	5	0.000762
Dec 03 09:00 CST	58.1	0.300	8.40	6	0.000758
Dec 03 08:00 CST	57.9	0.300	8.40	6	0.000750
Dec 03 07:00 CST	57.9	0.300	8.40	7	0.000754