Links
Central Valley Water Board San Joaquin River Watershed Surface Water Ambient Monitoring Program
Information on the proposed SWAMP for the SJR basin, including monitoring objectives, description of water bodies and subbasins, and existing monitoring data by site.
State Water Resources Control Board - Surface Water Ambient Monitoring Program (SWAMP)
Find information on SWAMP-compatible database formats, data management guidelines, and data quality assurance systems; and access program publications, including assessment reports and factsheets.
Central Valley Watershed Monitoring Directory
This website will serve as a comprehensive directory of surface water monitoring programs for the entire Central Valley watershed.
Central Valley Water Board
Find water quality-related news, information on TMDLs and other regulatory initiatives in the region, public meeting announcements and materials, public notices, orders, documents, and agency contacts.
US EPA Region 9 Water Programs
Find information on EPA programs and resources, including funded projects in the region and available grants and loans.
California Rivers Assessment Interactive Database
Retrieve watershed statistics and contour maps by basin, county, or political district.
San Joaquin River Parkway and Conservation Trust
Information on the emerging San Joaquin River Parkway in the Fresno–Madera metropolitan area and related programs, activities, and news.
USGS San Joaquin–Tulare Basins NAWQA
Study descriptions, downloadable data, and publications from monitoring activities of the National Water Quality Assessment Program in the San Joaquin region.
California Department of Water Resources
Gateway to DWR water data, program information, and project contacts.
Recent Publications on San Joaquin River Watershed DO and OP TMDLs (Enviroqual)
Dr. G. Fred Lee's repository of publications and presentations related to the dissolved oxygen and organophosphate pesticide TMDLs in the San Joaquin basin.
Bay-Delta Tributaries Project–BDAT
A database that contains and provides public access to biological, water quality, and meteorological data concerning the San Francisco Bay-Delta and its tributaries. Over fifty agencies and organizations contribute data voluntarily to this project.
STORET Database Access (EPA)
Access to the STORET Legacy Database Center, a static archived database (pre-1999), and the national STORET warehouse, an operational system that is continuously being populated with water quality data (post-1999).
Envirofacts Data Warehouse–Water (EPA)
Access point to data in the EPA Permit Compliance System, including lists of facilities that have been issued permits in specific regions, amounts of allowed discharges, and monitoring data.
National Hydrography Dataset (USGS)
A comprehensive set of digital spatial data that contains information about surface water features such as lakes, ponds, streams, rivers, springs, and wells.
Surf Your Watershed (EPA)
Find your watershed and citizen based groups that are active in your watershed.
USGS Water–Quality Data for California
Web interface to access data in the National Water Data Information System, including real-time and daily data of stream discharge, water levels, precipitation, and components from water-quality monitors; and data from field and laboratory analyses of water samples, biological tissue, stream sediments, or other environmental samples.
Interagency Ecological Program (I.E.P.)
Access to information associated with the IEP, including proposal solicitations, access to data vaults (including water quality and hydrodynamic data) and Dayflow, and information on IEP work teams, monitoring, and collaborative studies.
California Water Plan Update 2005 San Joaquin Hydrologic Region Chapter
Summary of information on water resources, water supply, and water use in the San Joaquin River basin (1999-2001).
