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14 Aug 2026 17:42 UTC 2026226+17:42 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	31.0 °C	87.8 °F	87.8 °F	Aug 14 12:12 CDT 00h13m ago
Salinity	45.600 psu	45.600 psu	45.600 psu	Aug 14 12:12 CDT 00h13m ago
pH	8.14 pH	8.14 pH	8.14 pH	Aug 14 12:12 CDT 00h13m ago
Turbidity	6 ntu	6 ntu	6 ntu	Aug 14 12:12 CDT 00h13m ago
Dissolved Oxygen	7.17 mg/L	0.000448 lb/ft³	0.000448 lb/ft³	Aug 14 12:12 CDT 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
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
Aug 13 18:00 CDT	89.8	45.100	8.28	8	0.000496
Aug 13 17:00 CDT	90.0	45.000	8.28	8	0.000518
Aug 13 16:00 CDT	90.0	44.800	8.28	8	0.000533
Aug 13 15:00 CDT	89.6	44.800	8.26	9	0.000533
Aug 13 14:00 CDT	89.2	44.800	8.28	8	0.000559
Aug 13 13:00 CDT	88.3	44.700	8.23	8	0.000509
Aug 13 12:00 CDT	87.3	44.600	8.17	8	0.000455