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05 Apr 2026 17:50 UTC 2026095+17:50 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	22.6 °C	72.7 °F	72.7 °F	Apr 05 12:30 CDT 00h13m ago
Salinity	51.400 psu	51.400 psu	51.400 psu	Apr 05 12:30 CDT 00h13m ago
pH	8.10 pH	8.10 pH	8.10 pH	Apr 05 12:30 CDT 00h13m ago
Turbidity	29 ntu	29 ntu	29 ntu	Apr 05 12:30 CDT 00h13m ago
Dissolved Oxygen	5.47 mg/L	0.000341 lb/ft³	0.000341 lb/ft³	Apr 05 12:30 CDT 00h13m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Apr 05 12:00 CDT	72.1	52.500	8.09	34	0.000340
Apr 05 11:00 CDT	72.0	55.300	8.08	41	0.000330
Apr 05 10:00 CDT	73.4	53.800	8.09	34	0.000322
Apr 05 09:00 CDT	73.8	54.400	8.09	28	0.000317
Apr 05 08:00 CDT	74.5	55.000	8.10	25	0.000305
Apr 05 07:00 CDT	75.2	55.800	8.10	19	0.000302
Apr 05 06:00 CDT	75.9	56.500	8.10	25	0.000297
Apr 05 05:00 CDT	76.3	56.800	8.11	31	0.000298
Apr 05 04:00 CDT	77.0	57.200	8.12	42	0.000299
Apr 05 03:00 CDT	77.5	57.600	8.12	30	0.000303
Apr 05 02:00 CDT	78.1	57.800	8.13	22	0.000317
Apr 05 01:00 CDT	78.3	58.600	8.12	25	0.000316
Apr 05 00:00 CDT	78.8	59.200	8.11	26	0.000326
Apr 04 23:00 CDT	79.3	59.800	8.09	23	0.000322
Apr 04 22:00 CDT	81.1	60.000	8.10	22	0.000349
Apr 04 21:00 CDT	80.8	59.900	8.10	11	0.000365
Apr 04 20:00 CDT	81.7	60.000	8.12	12	0.000398
Apr 04 19:00 CDT	82.6	60.100	8.14	12	0.000434
Apr 04 18:00 CDT	83.3	60.100	8.17	13	0.000476
Apr 04 17:00 CDT	83.1	60.000	8.19	13	0.000505
Apr 04 16:00 CDT	81.7	59.900	8.18	11	0.000517
Apr 04 15:00 CDT	80.6	59.800	8.15	11	0.000476
Apr 04 14:00 CDT	79.5	59.800	8.10	12	0.000396
Apr 04 13:00 CDT	79.0	59.800	8.12	12	0.000405
Apr 04 12:00 CDT	78.3	59.800	8.10	15	0.000363