Nutrient and Suspended-Sediment Transport and Trends in the Columbia River and Puget Sound Basins, 1993

Scientific Investigations Report 2007–5186

U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5186

Figure - refer to figure caption for alternative text description

Figure 24. Estimated annual catchment yields divided into quartiles for total nitrogen, total phosphorus, and sediment for the Columbia River and Puget Sound Basins, water year 2000.

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