California Data Exchange Center - California Department of Water Resources
California Environmental Data Exchange Network (CEDEN)
CalFish (A California Cooperative Anadromous Fish and Habitat Data Program)
California Nevada River Forecast Center
California Water Quality Monitoring Council
Coastal and Estuarine Research Federation
FishBase (A Global Information System on Fishes)
Interagency Ecological Program
Interagency NorWeST (Northwest Stream Temperature) Rocky Mountain Research Station
MARIS (Multi-State Aquatic Resources Information System)
NAMC (National Aquatic Monitoring Center)
National Aquatic Resource Surveys
National Stream Internet Project Rocky Mountain Research Station
Northwest Atlantic Fisheries Organization
Regional Mark Processing Center
State of Salmon in California from The Nature Conservancy
StreamNet (Fish Data for the Northwest)
USGS BISON (Biodiversity Information Serving Our Nation)