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23 Aug 2025 13:17 UTC 2025235+13:17 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	29.9 °C	85.8 °F	85.8 °F	Aug 23 12:42 UTC 00h32m ago
Salinity	40.400 psu	40.400 psu	40.400 psu	Aug 23 12:42 UTC 00h32m ago
pH	8.18 pH	8.18 pH	8.18 pH	Aug 23 12:42 UTC 00h32m ago
Turbidity	4 ntu	4 ntu	4 ntu	Aug 23 12:42 UTC 00h32m ago
Dissolved Oxygen	3.08 mg/L	0.000192 lb/ft³	0.000192 lb/ft³	Aug 23 12:42 UTC 00h32m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Aug 23 12:00 UTC	85.6	40.300	8.16	4	0.000167
Aug 23 11:00 UTC	86.0	40.300	8.20	4	0.000201
Aug 23 10:00 UTC	86.2	40.400	8.21	3	0.000167
Aug 23 09:00 UTC	86.5	40.400	8.23	4	0.000184
Aug 23 08:00 UTC	86.7	40.400	8.23	4	0.000192
Aug 23 07:00 UTC	86.7	40.400	8.26	4	0.000221
Aug 23 06:00 UTC	86.9	40.300	8.24	4	0.000207
Aug 23 05:00 UTC	87.3	40.300	8.28	4	0.000247
Aug 23 04:00 UTC	87.8	40.400	8.31	4	0.000262
Aug 23 03:00 UTC	87.8	40.300	8.31	4	0.000267
Aug 23 02:00 UTC	87.8	40.300	8.31	4	0.000282
Aug 23 01:00 UTC	88.3	40.300	8.34	4	0.000328
Aug 23 00:00 UTC	88.7	40.300	8.37	5	0.000356
Aug 22 23:00 UTC	89.2	40.300	8.42	5	0.000403
Aug 22 22:00 UTC	89.6	40.500	8.47	3	0.000408
Aug 22 21:00 UTC	90.0	40.600	8.45	4	0.000398
Aug 22 20:00 UTC	90.0	40.500	8.49	4	0.000457
Aug 22 19:00 UTC	90.3	40.400	8.52	4	0.000509
Aug 22 18:00 UTC	90.1	40.300	8.48	4	0.000484
Aug 22 17:00 UTC	89.1	40.300	8.41	4	0.000401
Aug 22 16:00 UTC	87.8	40.300	8.37	4	0.000361
Aug 22 15:00 UTC	87.3	40.200	8.32	4	0.000298
Aug 22 14:00 UTC	86.5	40.200	8.27	4	0.000234
Aug 22 13:00 UTC	86.7	40.200	8.26	4	0.000209