02/20/2026
Monthly monitoring on the Nueces River Tidal Segment took place this week on Wednesday, February 18th. The weather was overcast, breezy, and warm with temps in the mid 70s.
After a couple of months of extremely low tides, the water level has come up some. It gets very shallow in sections out there. The water was very green with chlorophyll.
NRT-01
depth - 3.3 meters (10.8 feet)
surface salinity - 26.5 ppt
surface dissolved oxygen (DO) - 7.0 mg/L, 94%
salinity at 3.0 m - 45.3 ppt
DO at 3.0 meters - 0.0%
enterococcus bacteria - 30 MPN/100mL
chlorophyll a - 73.6 µg/L (criteria = 21µg/L)
NRT-02
depth - 5.3 meters (16.4 feet)
surface salinity - 25.2 ppt
surface dissolved oxygen (DO) - 9.1 mg/L, 121%
salinity at 5.0 m - 54.2 ppt
DO at 3.0-5.0 meters - 0.0%
enterococcus bacteria -