Tag Archives: water quality monitoring

Researchers Study Lake Erie Algal Blooms

The dead zone in Lake Erie was shrinking until the trend reversed in the mid-1990s, along with a resurgence of harmful algal blooms in 2011 that could be seen from space. In 2012, numbers of algae began to decrease as phosphorus levels also decreased. One of the greatest sources of algal blooms seems to be [...]

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Lack of Funding Imperils Susquehanna Stream Gauge System

According to a report released by the Susquehanna River Basin Commission, the health of the river basin is improving. Less than 14% of the 79,000 km (49,000 mi) of the Susquehanna River is impaired for aquatic life. While significant improvements in water quality and aquatic life are still needed, the greatest threat to water resource [...]

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International Research Consortium Maps Great Lakes Stressors

The Great Lakes area is home to more than 30 million people in the United States and Canada, and the lakes contain 20% of the world’s fresh surface water. However, the lakes experience significant water quality threats, including urban, industrial, and agricultural runoff, and restoration of the lakes is the basis for the Great Lakes [...]

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U.S. National Research Council Calls for Enhanced Nationwide Water Quality Monitoring

In December, the U.S. National Research Council released the print version of Preparing for the Third Decade (Cycle 3) of the National Water-Quality Assessment (NAWQA) Program — a report calling for improved water quality monitoring nationwide. The report is a review of past NAWQA accomplishments and includes recommendations for the future, Cycle 3 (2013–2023). Bill [...]

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USGS Samples Waterbodies Affected by Superstorm Sandy

The U.S. Geological Survey (USGS) collected data during and after Superstorm Sandy to determine its impacts on water quality and streamflow. Sampling afterward has included more in-depth testing for nutrients, pesticides, and bacteria. Results can be found online. New Jersey sampling sites include the Delaware River near Trenton and the Raritan River near Queens Bridge. [...]

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