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The USGS collects data continuously at almost 400 streamflow, reservoir, water-quality, meteorological and groundwater sites in Washington State. Most of these data are transmitted via satellite and posted on-line in near real time.
Bay Lake fishing map, with HD depth contours, AIS, Fishing spots, marine navigation, free interactive map & Chart plotter features
NASA high-definition satellite images. Updated every day since the year 2000.
Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. Lists of, maps for, and information about real-time data are available with the "Predefined Displays". CASTLE LAKE NEAR MOUNT ST. HELENS, WA.
What does a satellite see as it passes over our planet? This mesmerizing, near-real time viewer displays data received from the Landsat 5 and Landsat 7 satellites as they pass over the United States. Objectives: To see what earth's satellites are currently seeing. Instructions: Use this USGS website to see what satellites are currently seeing.
Explore the NEW USGS National Water Dashboard; interactive map to access real-time water data from over 13,500 stations nationwide.
Full screen map of streamflow and water quality. This Freshwater DataStream database holds current and historical continuous data on Washington state’s rivers and streams. Automatic gages at active telemetry freshwater monitoring stations log data every 15 or 30 minutes, depending on the station.