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25 Sep 2026 23:08 UTC 2026268+23:08 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	32.0 °C	89.6 °F	89.6 °F	Sep 25 17:42 CDT 00h08m ago
Salinity	55.000 psu	55.000 psu	55.000 psu	Sep 25 17:42 CDT 00h08m ago
pH	8.24 pH	8.24 pH	8.24 pH	Sep 25 17:42 CDT 00h08m ago
Turbidity	7 ntu	7 ntu	7 ntu	Sep 25 17:42 CDT 00h08m ago
Dissolved Oxygen	7.97 mg/L	0.000498 lb/ft³	0.000498 lb/ft³	Sep 25 17:42 CDT 00h08m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Sep 25 17:00 CDT	89.4	54.800	8.23	7	0.000495
Sep 25 16:00 CDT	89.2	53.300	8.25	8	0.000519
Sep 25 15:00 CDT	88.7	51.200	8.21	8	0.000436
Sep 25 14:00 CDT	88.0	51.500	8.20	8	0.000408
Sep 25 13:00 CDT	87.4	51.600	8.18	8	0.000385
Sep 25 12:00 CDT	86.5	51.900	8.15	7	0.000352
Sep 25 11:00 CDT	85.5	52.000	8.13	8	0.000289
Sep 25 10:00 CDT	84.7	51.900	8.14	7	0.000307
Sep 25 09:00 CDT	85.5	54.500	8.02	7	0.000099
Sep 25 08:00 CDT	85.6	54.800	8.01	9	0.000071
Sep 25 07:00 CDT	85.8	55.800	8.00	10	0.000041
Sep 25 06:00 CDT	86.0	55.300	8.02	12	0.000066
Sep 25 05:00 CDT	86.2	55.300	8.04	11	0.000081
Sep 25 04:00 CDT	86.4	55.800	8.07	6	0.000103
Sep 25 03:00 CDT	86.5	56.000	8.05	6	0.000079
Sep 25 02:00 CDT	86.9	56.600	8.04	6	0.000056
Sep 25 01:00 CDT	86.4	56.400	8.12	6	0.000172
Sep 25 00:00 CDT	86.9	56.600	8.13	6	0.000179
Sep 24 23:00 CDT	88.2	56.400	8.12	6	0.000166
Sep 24 22:00 CDT	88.2	56.200	8.17	6	0.000270
Sep 24 21:00 CDT	88.2	55.900	8.15	7	0.000300
Sep 24 20:00 CDT	88.3	55.600	8.18	9	0.000368
Sep 24 19:00 CDT	88.9	56.000	8.20	8	0.000413
Sep 24 18:00 CDT	88.9	55.700	8.20	7	0.000443
Sep 24 17:00 CDT	88.9	55.100	8.21	7	0.000464