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22 Jul 2026 11:01 UTC 2026203+11:01 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	29.4 °C	84.9 °F	84.9 °F	Jul 22 05:12 CDT 00h48m ago
Salinity	40.400 psu	40.400 psu	40.400 psu	Jul 22 05:12 CDT 00h48m ago
pH	8.07 pH	8.07 pH	8.07 pH	Jul 22 05:12 CDT 00h48m ago
Turbidity	3 ntu	3 ntu	3 ntu	Jul 22 05:12 CDT 00h48m ago
Dissolved Oxygen	1.89 mg/L	0.000118 lb/ft³	0.000118 lb/ft³	Jul 22 05:12 CDT 00h48m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Jul 22 05:00 CDT	85.1	40.400	8.07	3	0.000122
Jul 22 04:00 CDT	85.5	40.400	8.10	4	0.000159
Jul 22 03:00 CDT	85.8	40.400	8.12	4	0.000173
Jul 22 02:00 CDT	86.2	40.400	8.15	4	0.000204
Jul 22 01:00 CDT	86.5	40.300	8.21	3	0.000242
Jul 22 00:00 CDT	87.1	40.300	8.28	3	0.000290
Jul 21 23:00 CDT	87.6	40.400	8.33	3	0.000335
Jul 21 22:00 CDT	88.2	40.400	8.36	3	0.000379
Jul 21 21:00 CDT	88.7	40.400	8.38	3	0.000442
Jul 21 20:00 CDT	89.4	40.400	8.42	3	0.000524
Jul 21 19:00 CDT	90.1	40.400	8.45	3	0.000607
Jul 21 18:00 CDT	90.7	40.400	8.46	3	0.000647
Jul 21 17:00 CDT	90.7	40.300	8.41	4	0.000648
Jul 21 16:00 CDT	90.7	40.400	8.40	3	0.000674
Jul 21 15:00 CDT	90.3	40.400	8.39	3	0.000683
Jul 21 14:00 CDT	89.2	40.300	8.37	5	0.000631
Jul 21 13:00 CDT	88.5	40.300	8.33	3	0.000577
Jul 21 12:00 CDT	86.9	40.300	8.27	4	0.000461
Jul 21 11:00 CDT	85.8	40.200	8.23	4	0.000380
Jul 21 10:00 CDT	84.7	40.200	8.18	4	0.000310
Jul 21 09:00 CDT	83.8	40.300	8.17	4	0.000267
Jul 21 08:00 CDT	83.3	40.400	8.10	4	0.000173
Jul 21 07:00 CDT	83.3	40.500	8.06	4	0.000131
Jul 21 06:00 CDT	83.7	40.500	8.08	4	0.000152