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03 Jul 2026 12:16 UTC 2026184+12:16 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	29.6 °C	85.3 °F	85.3 °F	Jul 03 07:00 CDT 00h13m ago
Salinity	39.800 psu	39.800 psu	39.800 psu	Jul 03 07:00 CDT 00h13m ago
pH	8.25 pH	8.25 pH	8.25 pH	Jul 03 07:00 CDT 00h13m ago
Turbidity	3 ntu	3 ntu	3 ntu	Jul 03 07:00 CDT 00h13m ago
Dissolved Oxygen	2.18 mg/L	0.000136 lb/ft³	0.000136 lb/ft³	Jul 03 07:00 CDT 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Jul 03 07:00 CDT	85.3	39.800	8.25	3	0.000136
Jul 03 06:00 CDT	85.8	39.800	8.27	3	0.000148
Jul 03 05:00 CDT	86.4	39.800	8.30	4	0.000159
Jul 03 04:00 CDT	86.7	39.800	8.31	3	0.000156
Jul 03 03:00 CDT	86.9	39.700	8.43	4	0.000219
Jul 03 02:00 CDT	87.1	39.800	8.45	3	0.000244
Jul 03 01:00 CDT	86.9	39.800	8.40	4	0.000248
Jul 03 00:00 CDT	87.1	39.600	8.34	4	0.000216
Jul 02 23:00 CDT	88.3	39.600	8.40	4	0.000243
Jul 02 22:00 CDT	88.9	39.600	8.48	4	0.000310
Jul 02 21:00 CDT	88.9	39.600	8.51	4	0.000332
Jul 02 20:00 CDT	89.2	39.600	8.55	5	0.000381
Jul 02 19:00 CDT	90.7	39.500	8.64	4	0.000458
Jul 02 18:00 CDT	91.6	39.500	8.70	4	0.000521
Jul 02 17:00 CDT	91.2	39.400	8.63	4	0.000508
Jul 02 16:00 CDT	91.6	39.400	8.68	7	0.000569
Jul 02 15:00 CDT	90.7	39.400	8.61	4	0.000524
Jul 02 14:00 CDT	89.8	39.400	8.53	4	0.000481
Jul 02 13:00 CDT	88.7	39.400	8.48	5	0.000455
Jul 02 12:00 CDT	87.8	39.400	8.42	5	0.000396
Jul 02 11:00 CDT	86.7	39.400	8.37	7	0.000350
Jul 02 10:00 CDT	86.0	39.400	8.31	5	0.000282
Jul 02 09:00 CDT	85.5	39.400	8.31	5	0.000234
Jul 02 08:00 CDT	85.3	39.500	8.25	4	0.000133
Jul 02 07:00 CDT	85.5	39.500	8.25	4	0.000110