Centralized Data Management Office
Presents water, weather, nutrient, and geospatial data from the Mission-Aransas Reserve that has been tested for quality assurance. Similar data from other Reserves across the country are available on this site.
Currents & Weather
Shipping Channel
Water Data from MARSCWQ 02/04/2026 09:00
- Water Temperature 58.3° F
- Salinity 34.7 PSU
- Dissolved Oxygen 8.4 mg/L
- pH 8.0 Standard Unit
- Turbidity 9 FNU/NTU
Weather Data from MARSCMET 02/04/2026 09:15
- Air Temperature 57.7° F
- Relative Humidity 59%
- Barometric Pressure 30.24 inches of HG
- Wind Speed 0 mph
- Wind Direction 352° N
- Precipitation 0 inches
Aransas Bay
Water Data from MARABWQ 02/04/2026 09:00
- Water Temperature 55° F
- Salinity 31.8 PSU
- Dissolved Oxygen 9.1 mg/L
- pH 8.1 Standard Unit
- Turbidity 56 FNU/NTU
Copano East
Water Data from MARCEWQ 02/04/2026 04:15
- Water Temperature 55.6° F
- Salinity 33.3 PSU
- Dissolved Oxygen 9.3 mg/L
- pH 8.1 Standard Unit
- Turbidity 1 FNU/NTU
Weather Data from MARCEMET 01/13/2026 12:00
- Air Temperature 54.5° F
- Relative Humidity 77%
- Barometric Pressure 30.27 inches of HG
- Wind Speed 12.8 mph
- Wind Direction 354° N
- Precipitation 0 inches
Copano West
Water Data from MARCWWQ 01/13/2026 10:30
- Water Temperature 58.6° F
- Salinity 35.3 PSU
- Dissolved Oxygen 8.5 mg/L
- pH 8.1 Standard Unit
- Turbidity 10 FNU/NTU
Mesquite Bay
Water Data from MARMBWQ 02/04/2026 09:15
- Water Temperature 58.3° F
- Salinity 31.5 PSU
- Dissolved Oxygen 8.3 mg/L
- pH 8.2 Standard Unit
- Turbidity 33 FNU/NTU
Download Data
Reserve water, weather, nutrient, and geospatial data is available from the link below.