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25 Apr 2026 15:44 UTC 2026115+15:44 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	26.3 °C	79.3 °F	79.3 °F	Apr 25 10:12 CDT 00h12m ago
Salinity	55.100 psu	55.100 psu	55.100 psu	Apr 25 10:12 CDT 00h12m ago
pH	8.06 pH	8.06 pH	8.06 pH	Apr 25 10:12 CDT 00h12m ago
Turbidity	9 ntu	9 ntu	9 ntu	Apr 25 10:12 CDT 00h12m ago
Dissolved Oxygen	5.03 mg/L	0.000314 lb/ft³	0.000314 lb/ft³	Apr 25 10:12 CDT 00h12m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Apr 25 10:00 CDT	79.2	55.100	8.05	8	0.000305
Apr 25 09:00 CDT	78.6	55.100	8.03	7	0.000257
Apr 25 08:00 CDT	78.3	55.100	8.01	8	0.000236
Apr 25 07:00 CDT	78.4	55.100	7.99	7	0.000236
Apr 25 06:00 CDT	78.6	55.100	8.01	7	0.000246
Apr 25 05:00 CDT	78.6	55.100	8.01	7	0.000247
Apr 25 04:00 CDT	79.0	55.100	8.02	7	0.000269
Apr 25 03:00 CDT	79.0	55.100	8.03	8	0.000288
Apr 25 02:00 CDT	79.0	55.100	8.04	9	0.000294
Apr 25 01:00 CDT	79.3	55.200	8.05	7	0.000300
Apr 25 00:00 CDT	79.7	55.200	8.07	9	0.000313
Apr 24 23:00 CDT	79.5	55.200	8.09	7	0.000343
Apr 24 22:00 CDT	79.3	55.100	8.07	8	0.000318
Apr 24 21:00 CDT	79.9	55.200	8.10	8	0.000368
Apr 24 20:00 CDT	79.7	55.100	8.08	9	0.000345
Apr 24 19:00 CDT	80.4	55.100	8.13	7	0.000409
Apr 24 18:00 CDT	80.2	55.200	8.12	8	0.000418
Apr 24 17:00 CDT	80.2	55.200	8.12	9	0.000418
Apr 24 16:00 CDT	80.1	55.100	8.12	10	0.000417
Apr 24 15:00 CDT	79.9	55.100	8.12	9	0.000412
Apr 24 14:00 CDT	79.3	55.000	8.11	8	0.000400
Apr 24 13:00 CDT	79.0	55.000	8.09	8	0.000373
Apr 24 12:00 CDT	78.6	54.900	8.07	9	0.000345
Apr 24 11:00 CDT	78.3	54.800	8.05	10	0.000318
Apr 24 10:00 CDT	77.9	54.800	8.03	8	0.000290