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18 Jun 2025 07:59 UTC 2025169+07:59 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	29.0 °C	84.2 °F	84.2 °F	Jun 18 07:42 UTC 00h09m ago
Salinity	31.500 psu	31.500 psu	31.500 psu	Jun 18 07:42 UTC 00h09m ago
pH	8.04 pH	8.04 pH	8.04 pH	Jun 18 07:42 UTC 00h09m ago
Turbidity	4 ntu	4 ntu	4 ntu	Jun 18 07:42 UTC 00h09m ago
Dissolved Oxygen	2.71 mg/L	0.000169 lb/ft³	0.000169 lb/ft³	Jun 18 07:42 UTC 00h09m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Jun 18 07:00 UTC	84.4	31.500	8.06	3	0.000180
Jun 18 06:00 UTC	84.7	31.500	8.08	3	0.000172
Jun 18 05:00 UTC	84.9	31.500	8.11	3	0.000187
Jun 18 04:00 UTC	85.5	31.500	8.14	3	0.000197
Jun 18 03:00 UTC	85.8	31.600	8.18	3	0.000223
Jun 18 02:00 UTC	86.4	31.700	8.23	3	0.000259
Jun 18 01:00 UTC	87.1	31.800	8.26	3	0.000308
Jun 18 00:00 UTC	87.6	32.000	8.29	3	0.000339
Jun 17 23:00 UTC	87.8	32.100	8.29	3	0.000349
Jun 17 22:00 UTC	87.8	32.200	8.31	3	0.000352
Jun 17 21:00 UTC	87.4	32.300	8.29	3	0.000353
Jun 17 20:00 UTC	86.9	32.400	8.28	3	0.000358
Jun 17 19:00 UTC	86.0	32.500	8.26	3	0.000333
Jun 17 18:00 UTC	84.9	32.700	8.23	3	0.000314
Jun 17 17:00 UTC	84.0	32.800	8.19	3	0.000282
Jun 17 16:00 UTC	83.3	32.800	8.16	3	0.000255
Jun 17 15:00 UTC	82.6	32.900	8.11	3	0.000220
Jun 17 14:00 UTC	81.9	32.900	8.11	3	0.000191
Jun 17 13:00 UTC	81.5	33.000	8.05	3	0.000136
Jun 17 12:00 UTC	81.9	32.900	8.06	3	0.000125
Jun 17 11:00 UTC	81.9	32.900	8.09	3	0.000154
Jun 17 10:00 UTC	81.9	33.000	8.08	3	0.000151
Jun 17 09:00 UTC	81.9	33.000	8.08	3	0.000154
Jun 17 08:00 UTC	82.2	32.800	8.08	3	0.000157
Jun 17 07:00 UTC	82.6	32.800	8.11	3	0.000181