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25 Jul 2026 19:46 UTC 2026206+19:46 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	31.5 °C	88.7 °F	88.7 °F	Jul 25 14:30 CDT 00h13m ago
Salinity	40.400 psu	40.400 psu	40.400 psu	Jul 25 14:30 CDT 00h13m ago
pH	8.30 pH	8.30 pH	8.30 pH	Jul 25 14:30 CDT 00h13m ago
Turbidity	6 ntu	6 ntu	6 ntu	Jul 25 14:30 CDT 00h13m ago
Dissolved Oxygen	8.61 mg/L	0.000538 lb/ft³	0.000538 lb/ft³	Jul 25 14:30 CDT 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Jul 25 14:00 CDT	89.2	40.400	8.34	5	0.000604
Jul 25 13:00 CDT	88.5	40.400	8.31	3	0.000554
Jul 25 12:00 CDT	87.4	40.400	8.24	3	0.000454
Jul 25 11:00 CDT	86.5	40.300	8.20	3	0.000371
Jul 25 10:00 CDT	85.5	40.100	8.19	4	0.000336
Jul 25 09:00 CDT	84.7	40.000	8.16	5	0.000287
Jul 25 08:00 CDT	84.0	40.100	8.07	4	0.000183
Jul 25 07:00 CDT	84.0	40.100	8.09	5	0.000185
Jul 25 06:00 CDT	84.7	40.500	8.00	3	0.000064
Jul 25 05:00 CDT	84.7	40.500	8.05	3	0.000104
Jul 25 04:00 CDT	84.9	40.500	8.07	2	0.000123
Jul 25 03:00 CDT	85.3	40.500	8.10	2	0.000147
Jul 25 02:00 CDT	85.6	40.400	8.15	2	0.000182
Jul 25 01:00 CDT	86.0	40.400	8.17	3	0.000201
Jul 25 00:00 CDT	86.4	40.400	8.20	2	0.000237
Jul 24 23:00 CDT	86.5	40.400	8.22	3	0.000255
Jul 24 22:00 CDT	87.1	40.400	8.25	3	0.000292
Jul 24 21:00 CDT	87.8	40.400	8.32	3	0.000380
Jul 24 20:00 CDT	88.5	40.400	8.37	3	0.000452
Jul 24 19:00 CDT	89.2	40.400	8.42	3	0.000539
Jul 24 18:00 CDT	89.8	40.400	8.43	4	0.000579
Jul 24 17:00 CDT	90.1	40.400	8.44	4	0.000621
Jul 24 16:00 CDT	90.0	40.400	8.42	4	0.000639
Jul 24 15:00 CDT	89.2	40.500	8.38	4	0.000626
Jul 24 14:00 CDT	88.5	40.600	8.33	3	0.000602