General public, Academia, USGS staff
Site information and data collected at 100 sites on small (wadeable) streams per regional study area
Web presence for NAWQA project, plus data download portal. Data includes both water-quality and ecological survey of habitat, algae, benthic invertebrates, and fish at all sites, and collection of streambed sediment for chemical analysis and toxicity testing. Simple query tool allows the user to explore and access data of interest. Ability to turn on/off data layers, change base map, identify features, plus the ability to download tab-delimited data from the project.