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 05/06/2026 07:00
- Water Temperature 77° F
- Salinity 33.1 PSU
- Dissolved Oxygen 6.1 mg/L
- pH 8.1 Standard Unit
- Turbidity 13 FNU/NTU
Weather Data from MARSCMET 05/06/2026 07:15
- Air Temperature 77.5° F
- Relative Humidity 97%
- Barometric Pressure 29.74 inches of HG
- Wind Speed 12.1 mph
- Wind Direction 140° SE
- Precipitation 0 inches
Aransas Bay
Water Data from MARABWQ 05/06/2026 07:00
- Water Temperature 77° F
- Salinity 34.3 PSU
- Dissolved Oxygen 5.9 mg/L
- pH 8.1 Standard Unit
- Turbidity 21 FNU/NTU
Copano East
Water Data from MARCEWQ 05/06/2026 07:15
- Water Temperature 76.5° F
- Salinity 34.9 PSU
- Dissolved Oxygen 5.3 mg/L
- pH 7.9 Standard Unit
- Turbidity 19 FNU/NTU
Weather Data from MARCEMET 04/07/2026 10:30
- Air Temperature 69.4° F
- Relative Humidity 55%
- Barometric Pressure 30.09 inches of HG
- Wind Speed 8.9 mph
- Wind Direction 80° E
- Precipitation 0 inches
Copano West
Water Data from MARCWWQ 04/29/2026 08:45
- Water Temperature 80.2° F
- Salinity 35.6 PSU
- Dissolved Oxygen 6.0 mg/L
- pH 8.1 Standard Unit
- Turbidity 14 FNU/NTU
Mesquite Bay
Water Data from MARMBWQ 05/06/2026 07:15
- Water Temperature 77.9° F
- Salinity 34.1 PSU
- Dissolved Oxygen 5.3 mg/L
- pH 8.0 Standard Unit
- Turbidity 34 FNU/NTU
Download Data
Reserve water, weather, nutrient, and geospatial data is available from the link below.