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13 Mar 2025 17:22 UTC 2025072+17:22 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	22.2 °C	72.0 °F	72.0 °F	Mar 13 17:00 UTC 00h15m ago
Salinity	42.900 psu	42.900 psu	42.900 psu	Mar 13 17:00 UTC 00h15m ago
pH	7.99 pH	7.99 pH	7.99 pH	Mar 13 17:00 UTC 00h15m ago
Turbidity	14 ntu	14 ntu	14 ntu	Mar 13 17:00 UTC 00h15m ago
Dissolved Oxygen	4.63 mg/L	0.000289 lb/ft³	0.000289 lb/ft³	Mar 13 17:00 UTC 00h15m ago

Date/Time	Water Temp (°F)	Sal (psu)	pH (pH)	Turb (ntu)	DO (lb/ft³)
Mar 13 17:00 UTC	72.0	42.900	7.99	14	0.000289
Mar 13 16:00 UTC	70.7	42.700	7.97	13	0.000273
Mar 13 15:00 UTC	69.3	42.600	7.96	20	0.000214
Mar 13 14:00 UTC	68.9	42.600	7.94	15	0.000215
Mar 13 13:00 UTC	68.9	42.600	7.96	27	0.000222
Mar 13 12:00 UTC	69.4	43.000	8.00	26	0.000241
Mar 13 11:00 UTC	70.2	43.100	8.01	15	0.000250
Mar 13 10:00 UTC	70.2	43.100	8.02	15	0.000252
Mar 13 09:00 UTC	70.2	43.100	8.03	19	0.000257
Mar 13 08:00 UTC	70.3	43.200	8.04	26	0.000276
Mar 13 07:00 UTC	70.5	43.200	8.03	33	0.000285
Mar 13 06:00 UTC	70.5	43.100	8.04	22	0.000276
Mar 13 05:00 UTC	70.5	42.900	8.04	16	0.000293
Mar 13 04:00 UTC	71.2	43.300	8.06	37	0.000308
Mar 13 03:00 UTC	70.9	42.800	8.08	26	0.000320
Mar 13 02:00 UTC	71.2	42.700	8.05	24	0.000338
Mar 13 01:00 UTC	71.6	42.200	8.02	29	0.000325
Mar 13 00:00 UTC	72.0	41.800	7.98	37	0.000302
Mar 12 23:00 UTC	72.1	41.900	7.97	60	0.000308
Mar 12 22:00 UTC	71.6	41.900	7.98	62	0.000327
Mar 12 21:00 UTC	71.2	42.000	8.00	30	0.000401
Mar 12 20:00 UTC	71.2	41.400	8.02	17	0.000424
Mar 12 19:00 UTC	70.5	41.200	8.03	15	0.000411
Mar 12 18:00 UTC	69.6	41.400	8.02	23	0.000377
Mar 12 17:00 UTC	68.5	41.100	8.03	24	0.000388