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19 Mar 2026 07:41 UTC 2026078+07:41 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	17.1 °C	62.8 °F	62.8 °F	Mar 19 02:12 CDT 00h12m ago
Salinity	57.400 psu	57.400 psu	57.400 psu	Mar 19 02:12 CDT 00h12m ago
pH	8.04 pH	8.04 pH	8.04 pH	Mar 19 02:12 CDT 00h12m ago
Turbidity	20 ntu	20 ntu	20 ntu	Mar 19 02:12 CDT 00h12m ago
Dissolved Oxygen	6.57 mg/L	0.000410 lb/ft³	0.000410 lb/ft³	Mar 19 02:12 CDT 00h12m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Mar 19 02:00 CDT	62.8	57.400	8.04	18	0.000415
Mar 19 01:00 CDT	63.0	57.400	8.05	17	0.000434
Mar 19 00:00 CDT	63.5	57.500	8.07	17	0.000459
Mar 18 23:00 CDT	64.0	57.800	8.10	17	0.000479
Mar 18 22:00 CDT	64.8	57.900	8.12	17	0.000506
Mar 18 21:00 CDT	63.7	57.500	8.06	30	0.000473
Mar 18 20:00 CDT	64.9	57.800	8.12	21	0.000533
Mar 18 19:00 CDT	65.3	57.700	8.12	19	0.000560
Mar 18 18:00 CDT	65.5	57.600	8.12	20	0.000567
Mar 18 17:00 CDT	65.1	57.500	8.11	21	0.000566
Mar 18 16:00 CDT	64.2	57.300	8.10	22	0.000551
Mar 18 15:00 CDT	63.7	57.200	8.10	20	0.000541
Mar 18 14:00 CDT	63.0	57.100	8.10	18	0.000521
Mar 18 13:00 CDT	61.9	57.000	8.10	15	0.000538
Mar 18 12:00 CDT	60.4	57.100	8.08	16	0.000505
Mar 18 11:00 CDT	59.2	57.200	8.07	15	0.000480
Mar 18 10:00 CDT	58.5	57.000	8.05	18	0.000447
Mar 18 09:00 CDT	58.3	56.900	8.04	21	0.000428
Mar 18 08:00 CDT	58.3	56.900	8.03	20	0.000419
Mar 18 07:00 CDT	58.5	56.900	8.03	18	0.000422
Mar 18 06:00 CDT	58.8	56.500	8.02	19	0.000419
Mar 18 05:00 CDT	59.0	56.300	8.03	21	0.000424
Mar 18 04:00 CDT	59.4	56.000	8.04	22	0.000427
Mar 18 03:00 CDT	59.4	55.800	8.04	21	0.000429
Mar 18 02:00 CDT	59.7	55.700	8.06	25	0.000437