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13 Jun 2026 01:18 UTC 2026164+01:18 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	32.5 °C	90.5 °F	90.5 °F	Jun 12 19:42 CDT 00h32m ago
Salinity	52.200 psu	52.200 psu	52.200 psu	Jun 12 19:42 CDT 00h32m ago
pH	8.48 pH	8.48 pH	8.48 pH	Jun 12 19:42 CDT 00h32m ago
Turbidity	6 ntu	6 ntu	6 ntu	Jun 12 19:42 CDT 00h32m ago
Dissolved Oxygen	7.99 mg/L	0.000499 lb/ft³	0.000499 lb/ft³	Jun 12 19:42 CDT 00h32m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Jun 12 19:00 CDT	90.1	52.100	8.45	6	0.000487
Jun 12 16:00 CDT	88.9	51.900	8.36	6	0.000528
Jun 12 14:00 CDT	87.6	51.800	8.29	6	0.000458
Jun 12 13:00 CDT	87.4	51.800	8.29	6	0.000478
Jun 12 12:00 CDT	86.5	51.800	8.24	6	0.000429
Jun 12 11:00 CDT	85.6	51.800	8.19	5	0.000370
Jun 12 10:00 CDT	85.1	51.800	8.16	6	0.000324
Jun 12 09:00 CDT	84.4	51.800	8.11	5	0.000272
Jun 12 08:00 CDT	84.2	51.800	8.09	5	0.000223
Jun 12 07:00 CDT	84.2	51.800	8.11	5	0.000207
Jun 12 06:00 CDT	84.4	51.800	8.15	5	0.000205
Jun 12 05:00 CDT	84.7	51.800	8.18	6	0.000227
Jun 12 04:00 CDT	84.9	51.800	8.15	5	0.000220
Jun 12 03:00 CDT	85.3	51.800	8.15	5	0.000240
Jun 12 02:00 CDT	85.5	51.800	8.19	6	0.000272
Jun 12 01:00 CDT	85.6	51.800	8.24	5	0.000303
Jun 12 00:00 CDT	85.8	51.800	8.20	5	0.000277
Jun 11 23:00 CDT	86.7	51.800	8.29	4	0.000326
Jun 11 22:00 CDT	87.3	51.800	8.34	5	0.000366
Jun 11 21:00 CDT	87.8	51.800	8.39	5	0.000407
Jun 11 20:00 CDT	88.2	51.700	8.40	5	0.000448