Rainfall monitoring sites operated by the USGS in Puerto Rico are strictly for operational purposes. Precipitation data, if available, are temporary and will only be displayed for 120 days. Precipitation data will NOT be available for retrieval following the 120-day display period. The temporary classification means that documented routine inspections and other quality assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.