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24 Jul 2026 20:59 UTC 2026205+20:59 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	32.1 °C	89.8 °F	89.8 °F	Jul 24 15:42 CDT 00h13m ago
Salinity	40.500 psu	40.500 psu	40.500 psu	Jul 24 15:42 CDT 00h13m ago
pH	8.41 pH	8.41 pH	8.41 pH	Jul 24 15:42 CDT 00h13m ago
Turbidity	4 ntu	4 ntu	4 ntu	Jul 24 15:42 CDT 00h13m ago
Dissolved Oxygen	10.19 mg/L	0.000636 lb/ft³	0.000636 lb/ft³	Jul 24 15:42 CDT 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Jul 24 15:00 CDT	89.2	40.500	8.38	4	0.000626
Jul 24 14:00 CDT	88.5	40.600	8.33	3	0.000602
Jul 24 13:00 CDT	87.3	40.600	8.28	3	0.000547
Jul 24 12:00 CDT	86.2	40.500	8.23	4	0.000479
Jul 24 11:00 CDT	85.1	40.400	8.13	3	0.000372
Jul 24 10:00 CDT	84.2	40.300	8.13	3	0.000324
Jul 24 09:00 CDT	83.3	40.300	8.08	3	0.000258
Jul 24 08:00 CDT	82.8	40.400	7.95	3	0.000128
Jul 24 07:00 CDT	82.6	40.400	7.94	3	0.000102
Jul 24 06:00 CDT	82.8	40.400	7.93	3	0.000099
Jul 24 05:00 CDT	83.1	40.400	7.95	3	0.000112
Jul 24 04:00 CDT	83.3	40.300	7.97	3	0.000129
Jul 24 03:00 CDT	83.5	40.300	7.99	3	0.000158
Jul 24 02:00 CDT	83.7	40.200	7.98	3	0.000149
Jul 24 01:00 CDT	83.8	40.200	7.99	3	0.000160
Jul 24 00:00 CDT	84.0	40.200	8.03	3	0.000193
Jul 23 23:00 CDT	84.0	40.200	8.04	3	0.000205
Jul 23 22:00 CDT	84.0	40.200	8.06	3	0.000230
Jul 23 21:00 CDT	84.2	40.200	8.07	3	0.000255
Jul 23 20:00 CDT	84.6	40.200	8.09	3	0.000276
Jul 23 19:00 CDT	84.7	40.200	8.14	3	0.000314
Jul 23 18:00 CDT	84.7	40.200	8.14	3	0.000305
Jul 23 17:00 CDT	84.9	40.200	8.15	3	0.000306
Jul 23 16:00 CDT	85.1	40.200	8.14	3	0.000285
Jul 23 15:00 CDT	85.3	40.200	8.15	3	0.000277