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15 Aug 2026 00:51 UTC 2026227+00:51 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	32.2 °C	90.0 °F	90.0 °F	Aug 14 19:30 CDT 00h13m ago
Salinity	45.600 psu	45.600 psu	45.600 psu	Aug 14 19:30 CDT 00h13m ago
pH	8.30 pH	8.30 pH	8.30 pH	Aug 14 19:30 CDT 00h13m ago
Turbidity	6 ntu	6 ntu	6 ntu	Aug 14 19:30 CDT 00h13m ago
Dissolved Oxygen	7.05 mg/L	0.000440 lb/ft³	0.000440 lb/ft³	Aug 14 19:30 CDT 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Aug 14 19:00 CDT	90.3	45.600	8.32	6	0.000482
Aug 14 18:00 CDT	90.5	45.600	8.33	7	0.000522
Aug 14 17:00 CDT	90.5	45.600	8.32	8	0.000526
Aug 14 16:00 CDT	90.5	45.600	8.31	7	0.000548
Aug 14 15:00 CDT	90.5	45.800	8.31	7	0.000608
Aug 14 14:00 CDT	89.6	45.700	8.25	6	0.000562
Aug 14 13:00 CDT	88.5	45.700	8.19	6	0.000504
Aug 14 12:00 CDT	87.4	45.600	8.12	6	0.000428
Aug 14 11:00 CDT	86.5	45.500	8.06	5	0.000356
Aug 14 10:00 CDT	86.0	45.300	8.04	6	0.000293
Aug 14 09:00 CDT	85.8	45.000	8.05	6	0.000254
Aug 14 08:00 CDT	85.6	44.900	8.05	7	0.000220
Aug 14 07:00 CDT	85.5	45.000	8.04	7	0.000200
Aug 14 06:00 CDT	85.5	45.100	8.05	7	0.000219
Aug 14 05:00 CDT	85.6	45.000	8.09	7	0.000263
Aug 14 04:00 CDT	85.8	45.200	8.02	7	0.000199
Aug 14 03:00 CDT	86.0	45.100	8.03	7	0.000210
Aug 14 02:00 CDT	86.0	45.200	8.05	7	0.000220
Aug 14 01:00 CDT	86.4	45.200	8.05	6	0.000207
Aug 14 00:00 CDT	86.9	45.200	8.08	7	0.000221
Aug 13 23:00 CDT	87.3	45.200	8.11	6	0.000243
Aug 13 22:00 CDT	88.0	45.200	8.15	6	0.000275
Aug 13 21:00 CDT	88.3	45.200	8.18	6	0.000305
Aug 13 20:00 CDT	88.9	45.200	8.23	8	0.000383
Aug 13 19:00 CDT	89.4	45.100	8.27	7	0.000454