This companion document to the 2020 Mississippi River report card contains information about data sources for all indicators, summary of analysis methods, and scoring details for each of the six America’s Watershed Initiative goals, and for two watershed wide indicators. Additional information regarding the goals is included to provide greater detail and discussion than is possible in the report card document.

This is the seventh Coastal Georgia Ecosystem Report Card. Georgia DNR has been creating report cards since 2014, when IAN helped kick off the process. This report card updates indicators and methods. New indicators added were dissolved oxygen, spotted seatrout, and bald eagles. Overall, Coastal Georgia received a score of 77%, a B+.

This companion document to the 2020 Coastal Georgia report card contains information about data sources for all indicators, a summary of analysis methods, and scoring details. The values and threats to Coastal Georgia were revisited and indicator importance and relevance were reviewed. This led to the addition of three new indicators: dissolved oxygen, bald eagles, and spotted seatrout. The two indicators covering right whales (population and calves) were removed from the report card scoring.

This newsletter describes the outcomes of the first stakeholder workshop for the Upper Rio Grande report card and scenario model project.

This newsletter outlines the parameters of this project, designed to assess the socio-environmental health of the Rio Grande and offer management recommendations.

Over the last six years, the Chesapeake Monitoring Cooperative (CMC) has connected monitoring initiatives across the region to enhance our understanding of the health of the Chesapeake Bay watershed. Read more about how CMC accomplished this in our 7 page achievement report below.

This newsletter provides information for Marylanders interested in either buying or selling credits through Maryland's Water Quality Trading Program.

A number of statistical approaches have been developed to quantify the overall trend in river water quality, but most approaches are not intended for reporting separate trends for different flow conditions. We propose an approach called FN2Q, which is an extension of the flow-normalization (FN) procedure of the well-established WRTDS (“Weighted Regressions on Time, Discharge, and Season”) method.

The Orinoco river basin is the third largest river in the world by volume. Its catchment encompasses 27 major sub-basins including the Bita with a catchment area of about 825,000 ha, which originates in the Colombian high plains in the Llanos ecoregion.

The Chesapeake Bay Program maintains an extensive nontidal monitoring network, measuring nitrogen and phosphorus (nutrients) at more than 100 locations on rivers and streams in the watershed. Data from these locations are used by USGS to assess the ecosystem’s response to nutrient-reduction efforts.