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 08/17/2026 17:00
- Water Temperature 87.3° F
- Salinity 37.1 PSU
- Dissolved Oxygen 5.8 mg/L
- pH 8.2 Standard Unit
- Turbidity 9 FNU/NTU
Weather Data from MARSCMET 08/17/2026 17:15
- Air Temperature -75.5° F
- Relative Humidity -15%
- Barometric Pressure 30 inches of HG
- Wind Speed 15.4 mph
- Wind Direction 130° SE
- Precipitation 0 inches
Aransas Bay
Water Data from MARABWQ 08/17/2026 17:00
- Water Temperature 88.3° F
- Salinity 37.3 PSU
- Dissolved Oxygen 5.7 mg/L
- pH 8.1 Standard Unit
- Turbidity 24 FNU/NTU
Copano East
Water Data from MARCEWQ 08/17/2026 17:15
- Water Temperature 87.8° F
- Salinity 26.8 PSU
- Dissolved Oxygen 4.4 mg/L
- pH 8.0 Standard Unit
- Turbidity 17 FNU/NTU
Weather Data from MARCEMET 08/17/2026 17:00
- Air Temperature 86° F
- Relative Humidity 76%
- Barometric Pressure 30 inches of HG
- Wind Speed 16.3 mph
- Wind Direction 149° SSE
- Precipitation 0 inches
Copano West
Water Data from MARCWWQ 08/17/2026 17:15
- Water Temperature 90.1° F
- Salinity 8.1 PSU
- Dissolved Oxygen 7.5 mg/L
- pH 8.4 Standard Unit
- Turbidity 27 FNU/NTU
Mesquite Bay
Water Data from MARMBWQ 08/17/2026 17:15
- Water Temperature 90.1° F
- Salinity 30.5 PSU
- Dissolved Oxygen 6.0 mg/L
- pH 8.0 Standard Unit
- Turbidity 15 FNU/NTU
Download Data
Reserve water, weather, nutrient, and geospatial data is available from the link below.