Water Quality for Puerto Rico
Science Center Objects
The U.S. Geological Survey operates and maintains approximately 7,300 streamgages nationwide, 194 in Puerto Rico, which provide long-term, accurate, and unbiased information that meets the needs of many diverse users. The USGS collects the streamflow data needed by Federal, State, and local agencies for planning and operating water-resources projects and regulatory programs.
The links below allow you to find information and data about water-quality in Puerto Rico.
Water-Quality Data
Water-Quality Statistics
Current Conditions
- Water temperature: Site map • Table
- Specific conductance: Site map • Table
- Dissolved Oxygen: Site map • Table
- pH, field: Site map • Table
- Turbidity: Site map • Table
Water-Quality Projects
- Hydrology and Water Quality of the Levittown Lake, Toa Baja, Puerto Rico
- GW Quality/Agricultural Activities in Río Coamo Fan
- PREQB/ARRA Synoptic Studies
Caribbean Publications